openttd: src/train_cmd.cpp annotate

annotate src/train_cmd.cpp @ 8703:a1da33a999c9 draft

(svn r12377) -Fix [FS#1854]: set cached value for vehicle property 25 before other cached values

author	glx <glx@openttd.org>
date	Mon, 17 Mar 2008 21:49:14 +0000
parents	d26cb5ed3133
children	1c8728113c57

rev	line source
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1 /* $Id$ */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	3 /** @file train_cmd.cpp */
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	4
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	5 #include "stdafx.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	6 #include "openttd.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	7 #include "bridge_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	8 #include "debug.h"
8119 b6ec923e9fa8 (svn r11680) -Codechange: refactor more out of openttd.h and functions.h. rubidium <rubidium@openttd.org> parents: 8116 diff changeset	9 #include "tile_cmd.h"
6453 666fc3ef3174 (svn r9609) -Codechange: Move some function prototypes out of functions.h and into landscape.h, and add a few where they didn't exist. maedhros <maedhros@openttd.org> parents: 6422 diff changeset	10 #include "landscape.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	11 #include "gui.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	12 #include "station_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	13 #include "tunnel_map.h"
6980 cb6b3e277df0 (svn r10236) -Feature: Introduce a form of timetabling for vehicles. maedhros <maedhros@openttd.org> parents: 6966 diff changeset	14 #include "timetable.h"
6772 5d92b1c91256 (svn r10008) -Codechange: Move a couple of functions related to articulated vehicles to a file of their own. maedhros <maedhros@openttd.org> parents: 6771 diff changeset	15 #include "articulated_vehicles.h"
8116 9cc845deddfe (svn r11677) -Codechange: move price and command related types/functions to their respective places. rubidium <rubidium@openttd.org> parents: 8114 diff changeset	16 #include "command_func.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	17 #include "pathfind.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	18 #include "npf.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	19 #include "station.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	20 #include "news.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	21 #include "engine.h"
8254 7d580c9c41fb (svn r11818) -Codechange: split player.h into smaller pieces. rubidium <rubidium@openttd.org> parents: 8248 diff changeset	22 #include "player_func.h"
7d580c9c41fb (svn r11818) -Codechange: split player.h into smaller pieces. rubidium <rubidium@openttd.org> parents: 8248 diff changeset	23 #include "player_base.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	24 #include "depot.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	25 #include "waypoint.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	26 #include "vehicle_gui.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	27 #include "train.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	28 #include "bridge.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	29 #include "newgrf_callbacks.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	30 #include "newgrf_engine.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	31 #include "newgrf_sound.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	32 #include "newgrf_text.h"
8100 6d739a5490a9 (svn r11661) -Codechange: some header reworks in order to try to reduce the compile time of OpenTTD by reduce the amount of circular-ish dependencies. rubidium <rubidium@openttd.org> parents: 8088 diff changeset	33 #include "direction_func.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	34 #include "yapf/yapf.h"
6091 17ebeb5a2c37 (svn r8826) -Codechange: Replace _cargoc's separate arrays with a regular struct array (with accessor) and implement new initialization method using cargo labels. peter1138 <peter1138@openttd.org> parents: 5998 diff changeset	35 #include "cargotype.h"
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	36 #include "group.h"
7802 bb4e6370dfdf (svn r11352) -Codechange: cache callback 2D result (vehicle color mapping) instead calling it every time the vehicle is drawn glx <glx@openttd.org> parents: 7783 diff changeset	37 #include "table/sprites.h"
8083 e02014b06c7f (svn r11644) -Codechange: merge some functions from tunnel_map.h and bridge_map.h into tunnelbridge_map.h smatz <smatz@openttd.org> parents: 8081 diff changeset	38 #include "tunnelbridge_map.h"
8114 2d6af5d7a142 (svn r11675) -Codechange: split the string types from the string functions. rubidium <rubidium@openttd.org> parents: 8108 diff changeset	39 #include "strings_func.h"
8131 e300ac8001ae (svn r11692) -Codechange: move some functions from 'functions.h' to a more logical place and remove about 50% of the includes of 'functions.h' rubidium <rubidium@openttd.org> parents: 8119 diff changeset	40 #include "functions.h"
e300ac8001ae (svn r11692) -Codechange: move some functions from 'functions.h' to a more logical place and remove about 50% of the includes of 'functions.h' rubidium <rubidium@openttd.org> parents: 8119 diff changeset	41 #include "window_func.h"
8140 fb8a05d579da (svn r11702) -Codechange: move all date related stuff to date. rubidium <rubidium@openttd.org>* parents: 8139 diff changeset	42 #include "date_func.h"
8144 d18c8a0bb638 (svn r11706) -Codechange: split vehicle.h and remove another bunch of useless includes. rubidium <rubidium@openttd.org> parents: 8143 diff changeset	43 #include "vehicle_func.h"
8157 019833e42fda (svn r11719) -Codechange: split sound.h in a header with types and one with functions. rubidium <rubidium@openttd.org> parents: 8145 diff changeset	44 #include "sound_func.h"
8238 e9d8b0764f38 (svn r11802) -Fix [FS#716]: do not crash trains when leaving depot to a very long track smatz <smatz@openttd.org> parents: 8236 diff changeset	45 #include "signal_func.h"
8211 165064de4629 (svn r11774) -Change: do not include variables.h in a header when it is not needed. rubidium <rubidium@openttd.org> parents: 8197 diff changeset	46 #include "variables.h"
8212 11263ebe590a (svn r11775) -Codechange: move all autoreplace/autorenew functions to a single location. rubidium <rubidium@openttd.org> parents: 8211 diff changeset	47 #include "autoreplace_gui.h"
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8212 diff changeset	48 #include "gfx_func.h"
8270 5613b863190d (svn r11834) -Codechange: only include settings_type.h if needed. rubidium <rubidium@openttd.org> parents: 8267 diff changeset	49 #include "settings_type.h"
8083 e02014b06c7f (svn r11644) -Codechange: merge some functions from tunnel_map.h and bridge_map.h into tunnelbridge_map.h smatz <smatz@openttd.org> parents: 8081 diff changeset	50
8264 2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8258 diff changeset	51 #include "table/strings.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8258 diff changeset	52 #include "table/train_cmd.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	53
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	54 static bool TrainCheckIfLineEnds(Vehicle *v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	55 static void TrainController(Vehicle *v, bool update_image);
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	56 static TileIndex TrainApproachingCrossingTile(const Vehicle *v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	57
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	58 static const byte _vehicle_initial_x_fract[4] = {10, 8, 4, 8};
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	59 static const byte _vehicle_initial_y_fract[4] = { 8, 4, 8, 10};
8248 836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	60
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	61
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	62 /**
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	63 * Determine the side in which the train will leave the tile
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	64 *
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	65 * @param direction vehicle direction
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	66 * @param track vehicle track bits
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	67 * @return side of tile the train will leave
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	68 */
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	69 static inline DiagDirection TrainExitDir(Direction direction, TrackBits track)
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	70 {
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	71 static const TrackBits state_dir_table[DIAGDIR_END] = { TRACK_BIT_RIGHT, TRACK_BIT_LOWER, TRACK_BIT_LEFT, TRACK_BIT_UPPER };
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	72
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	73 DiagDirection diagdir = DirToDiagDir(direction);
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	74
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	75 /* Determine the diagonal direction in which we will exit this tile */
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	76 if (!HasBit(direction, 0) && track != state_dir_table[diagdir]) {
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	77 diagdir = ChangeDiagDir(diagdir, DIAGDIRDIFF_90LEFT);
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	78 }
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	79
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	80 return diagdir;
836273f128b5 (svn r11812) -Codechange: introduce TrainExitDir() to simplify some functions smatz <smatz@openttd.org> parents: 8238 diff changeset	81 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	82
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	83
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	84 /** Return the cargo weight multiplier to use for a rail vehicle
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	85 * @param cargo Cargo type to get multiplier for
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	86 * @return Cargo weight multiplier
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	87 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	88 byte FreightWagonMult(CargoID cargo)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	89 {
6114 466aa6880749 (svn r8850) -Codechange: Use the cargo type's is_freight flag instead of checking the cargo type to determine if the cargo type is freight cargo type cargo type. peter1138 <peter1138@openttd.org> parents: 6091 diff changeset	90 if (!GetCargo(cargo)->is_freight) return 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	91 return _patches.freight_trains;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	92 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	93
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	94
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	95 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	96 * Recalculates the cached total power of a train. Should be called when the consist is changed
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	97 * @param v First vehicle of the consist.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	98 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	99 void TrainPowerChanged(Vehicle* v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	100 {
6490 fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	101 uint32 total_power = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	102 uint32 max_te = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	103
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	104 for (const Vehicle *u = v; u != NULL; u = u->Next()) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	105 /* Power is not added for articulated parts */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	106 if (IsArticulatedPart(u)) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	107
6172 b3b8cbc5e854 (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium <rubidium@openttd.org> parents: 6155 diff changeset	108 RailType railtype = GetRailType(u->tile);
5769 12ae5df772c0 (svn r8320) -Fix tron <tron@openttd.org> parents: 5733 diff changeset	109 bool engine_has_power = HasPowerOnRail(u->u.rail.railtype, railtype);
12ae5df772c0 (svn r8320) -Fix tron <tron@openttd.org> parents: 5733 diff changeset	110 bool wagon_has_power = HasPowerOnRail(v->u.rail.railtype, railtype);
12ae5df772c0 (svn r8320) -Fix tron <tron@openttd.org> parents: 5733 diff changeset	111
12ae5df772c0 (svn r8320) -Fix tron <tron@openttd.org> parents: 5733 diff changeset	112 const RailVehicleInfo *rvi_u = RailVehInfo(u->engine_type);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	113
6490 fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	114 if (engine_has_power) {
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	115 uint16 power = GetVehicleProperty(u, 0x0B, rvi_u->power);
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	116 if (power != 0) {
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	117 total_power += power;
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	118 /* Tractive effort in (tonnes * 1000 * 10 =) N */
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	119 max_te += (u->u.rail.cached_veh_weight * 10000 * GetVehicleProperty(u, 0x1F, rvi_u->tractive_effort)) / 256;
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	120 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	121 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	122
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	123 if (HasBit(u->u.rail.flags, VRF_POWEREDWAGON) && (wagon_has_power)) {
6490 fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	124 total_power += RailVehInfo(u->u.rail.first_engine)->pow_wag_power;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	125 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	126 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	127
6490 fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	128 if (v->u.rail.cached_power != total_power \|\| v->u.rail.cached_max_te != max_te) {
7539 2695ac2e8baa (svn r11059) -Fix [FS#1182]: inconsistency between Rail<->ElRail conversions of different kinds of rail containing tiles (normal rail, stations, depots, etc). Patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7529 diff changeset	129 /* If it has no power (no catenary), stop the train */
2695ac2e8baa (svn r11059) -Fix [FS#1182]: inconsistency between Rail<->ElRail conversions of different kinds of rail containing tiles (normal rail, stations, depots, etc). Patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7529 diff changeset	130 if (total_power == 0) v->vehstatus \|= VS_STOPPED;
2695ac2e8baa (svn r11059) -Fix [FS#1182]: inconsistency between Rail<->ElRail conversions of different kinds of rail containing tiles (normal rail, stations, depots, etc). Patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7529 diff changeset	131
6490 fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	132 v->u.rail.cached_power = total_power;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	133 v->u.rail.cached_max_te = max_te;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	134 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	135 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	136 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	137 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	138
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	139
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	140 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	141 * Recalculates the cached weight of a train and its vehicles. Should be called each time the cargo on
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	142 * the consist changes.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	143 * @param v First vehicle of the consist.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	144 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	145 static void TrainCargoChanged(Vehicle* v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	146 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	147 uint32 weight = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	148
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	149 for (Vehicle *u = v; u != NULL; u = u->Next()) {
7010 f0f87c5a431e (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it. rubidium <rubidium@openttd.org> parents: 7002 diff changeset	150 uint32 vweight = GetCargo(u->cargo_type)->weight * u->cargo.Count() * FreightWagonMult(u->cargo_type) / 16;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	151
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	152 /* Vehicle weight is not added for articulated parts. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	153 if (!IsArticulatedPart(u)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	154 /* vehicle weight is the sum of the weight of the vehicle and the weight of its cargo */
6572 8c5c700bf758 (svn r9780) -Codechange: [NewGRF] Add support for variable vehicle weight for trains (callback 36, property 16) peter1138 <peter1138@openttd.org> parents: 6565 diff changeset	155 vweight += GetVehicleProperty(u, 0x16, RailVehInfo(u->engine_type)->weight);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	156
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	157 /* powered wagons have extra weight added */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	158 if (HasBit(u->u.rail.flags, VRF_POWEREDWAGON))
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	159 vweight += RailVehInfo(u->u.rail.first_engine)->pow_wag_weight;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	160 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	161
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	162 /* consist weight is the sum of the weight of all vehicles in the consist */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	163 weight += vweight;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	164
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	165 /* store vehicle weight in cache */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	166 u->u.rail.cached_veh_weight = vweight;
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	167 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	168
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	169 /* store consist weight in cache */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	170 v->u.rail.cached_weight = weight;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	171
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	172 /* Now update train power (tractive effort is dependent on weight) */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	173 TrainPowerChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	174 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	175
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	176
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	177 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	178 * Recalculates the cached stuff of a train. Should be called each time a vehicle is added
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	179 * to/removed from the chain, and when the game is loaded.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	180 * Note: this needs to be called too for 'wagon chains' (in the depot, without an engine)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	181 * @param v First vehicle of the chain.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	182 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	183 void TrainConsistChanged(Vehicle* v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	184 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	185 uint16 max_speed = 0xFFFF;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	186
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	187 assert(v->type == VEH_TRAIN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	188 assert(IsFrontEngine(v) \|\| IsFreeWagon(v));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	189
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	190 const RailVehicleInfo *rvi_v = RailVehInfo(v->engine_type);
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	191 EngineID first_engine = IsFrontEngine(v) ? v->engine_type : INVALID_ENGINE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	192 v->u.rail.cached_total_length = 0;
8236 d1191295967a (svn r11800) -Codechange: move some functions to a more logical location + some type safety. rubidium <rubidium@openttd.org> parents: 8230 diff changeset	193 v->u.rail.compatible_railtypes = RAILTYPES_NONE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	194
8178 682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	195 bool train_can_tilt = true;
682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	196
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	197 for (Vehicle *u = v; u != NULL; u = u->Next()) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	198 const RailVehicleInfo *rvi_u = RailVehInfo(u->engine_type);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	199
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	200 /* Check the v->first cache. */
797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	201 assert(u->First() == v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	202
8178 682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	203 if (!HasBit(EngInfo(u->engine_type)->misc_flags, EF_RAIL_TILTS)) train_can_tilt = false;
682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	204
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	205 /* update the 'first engine' */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	206 u->u.rail.first_engine = v == u ? INVALID_ENGINE : first_engine;
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	207 u->u.rail.railtype = rvi_u->railtype;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	208
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	209 if (IsTrainEngine(u)) first_engine = u->engine_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	210
6603 2124b871a178 (svn r9818) -Codechange: Cache wagon override sprite set whenever consist is changed, instead of 'recalculating' it every time it is used or just tested. peter1138 <peter1138@openttd.org> parents: 6594 diff changeset	211 /* Cache wagon override sprite group. NULL is returned if there is none */
2124b871a178 (svn r9818) -Codechange: Cache wagon override sprite set whenever consist is changed, instead of 'recalculating' it every time it is used or just tested. peter1138 <peter1138@openttd.org> parents: 6594 diff changeset	212 u->u.rail.cached_override = GetWagonOverrideSpriteSet(u->engine_type, u->cargo_type, u->u.rail.first_engine);
2124b871a178 (svn r9818) -Codechange: Cache wagon override sprite set whenever consist is changed, instead of 'recalculating' it every time it is used or just tested. peter1138 <peter1138@openttd.org> parents: 6594 diff changeset	213
7802 bb4e6370dfdf (svn r11352) -Codechange: cache callback 2D result (vehicle color mapping) instead calling it every time the vehicle is drawn glx <glx@openttd.org> parents: 7783 diff changeset	214 /* Reset color map */
bb4e6370dfdf (svn r11352) -Codechange: cache callback 2D result (vehicle color mapping) instead calling it every time the vehicle is drawn glx <glx@openttd.org> parents: 7783 diff changeset	215 u->colormap = PAL_NONE;
bb4e6370dfdf (svn r11352) -Codechange: cache callback 2D result (vehicle color mapping) instead calling it every time the vehicle is drawn glx <glx@openttd.org> parents: 7783 diff changeset	216
8703 a1da33a999c9 (svn r12377) -Fix [FS#1854]: set cached value for vehicle property 25 before other cached values glx <glx@openttd.org> parents: 8696 diff changeset	217 /* Set user defined data (must be done before other properties) */
a1da33a999c9 (svn r12377) -Fix [FS#1854]: set cached value for vehicle property 25 before other cached values glx <glx@openttd.org> parents: 8696 diff changeset	218 u->u.rail.user_def_data = GetVehicleProperty(u, 0x25, rvi_u->user_def_data);
a1da33a999c9 (svn r12377) -Fix [FS#1854]: set cached value for vehicle property 25 before other cached values glx <glx@openttd.org> parents: 8696 diff changeset	219
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	220 if (rvi_u->visual_effect != 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	221 u->u.rail.cached_vis_effect = rvi_u->visual_effect;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	222 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	223 if (IsTrainWagon(u) \|\| IsArticulatedPart(u)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	224 /* Wagons and articulated parts have no effect by default */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	225 u->u.rail.cached_vis_effect = 0x40;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	226 } else if (rvi_u->engclass == 0) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	227 /* Steam is offset by -4 units */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	228 u->u.rail.cached_vis_effect = 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	229 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	230 /* Diesel fumes and sparks come from the centre */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	231 u->u.rail.cached_vis_effect = 8;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	232 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	233 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	234
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	235 if (!IsArticulatedPart(u)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	236 /* Check powered wagon / visual effect callback */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	237 if (HasBit(EngInfo(u->engine_type)->callbackmask, CBM_TRAIN_WAGON_POWER)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	238 uint16 callback = GetVehicleCallback(CBID_TRAIN_WAGON_POWER, 0, 0, u->engine_type, u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	239
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	240 if (callback != CALLBACK_FAILED) u->u.rail.cached_vis_effect = callback;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	241 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	242
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	243 if (rvi_v->pow_wag_power != 0 && rvi_u->railveh_type == RAILVEH_WAGON &&
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	244 UsesWagonOverride(u) && !HasBit(u->u.rail.cached_vis_effect, 7)) {
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	245 /* wagon is powered */
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	246 SetBit(u->u.rail.flags, VRF_POWEREDWAGON); // cache 'powered' status
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	247 } else {
7929 4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	248 ClrBit(u->u.rail.flags, VRF_POWEREDWAGON);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	249 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	250
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	251 /* Do not count powered wagons for the compatible railtypes, as wagons always
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	252 have railtype normal */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	253 if (rvi_u->power > 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	254 v->u.rail.compatible_railtypes \|= GetRailTypeInfo(u->u.rail.railtype)->powered_railtypes;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	255 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	256
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	257 /* Some electric engines can be allowed to run on normal rail. It happens to all
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	258 * existing electric engines when elrails are disabled and then re-enabled */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	259 if (HasBit(u->u.rail.flags, VRF_EL_ENGINE_ALLOWED_NORMAL_RAIL)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	260 u->u.rail.railtype = RAILTYPE_RAIL;
8236 d1191295967a (svn r11800) -Codechange: move some functions to a more logical location + some type safety. rubidium <rubidium@openttd.org> parents: 8230 diff changeset	261 u->u.rail.compatible_railtypes \|= RAILTYPES_RAIL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	262 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	263
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	264 /* max speed is the minimum of the speed limits of all vehicles in the consist */
6490 fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	265 if ((rvi_u->railveh_type != RAILVEH_WAGON \|\| _patches.wagon_speed_limits) && !UsesWagonOverride(u)) {
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	266 uint16 speed = GetVehicleProperty(u, 0x09, rvi_u->max_speed);
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	267 if (speed != 0) max_speed = min(speed, max_speed);
fcc1843c68c6 (svn r9671) -Codechange: Implement NewGRF callback 36, which allows changing of various properties which were previously static. Vehicle max speed and train power/te/running costs are adjustable. peter1138 <peter1138@openttd.org> parents: 6484 diff changeset	268 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	269 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	270
6644 e329ee28c7ba (svn r9875) -Fix (r9828): Only set carriage capacity if the wagon has not been refitted. peter1138 <peter1138@openttd.org> parents: 6643 diff changeset	271 if (u->cargo_type == rvi_u->cargo_type && u->cargo_subtype == 0) {
e329ee28c7ba (svn r9875) -Fix (r9828): Only set carriage capacity if the wagon has not been refitted. peter1138 <peter1138@openttd.org> parents: 6643 diff changeset	272 /* Set cargo capacity if we've not been refitted */
e329ee28c7ba (svn r9875) -Fix (r9828): Only set carriage capacity if the wagon has not been refitted. peter1138 <peter1138@openttd.org> parents: 6643 diff changeset	273 u->cargo_cap = GetVehicleProperty(u, 0x14, rvi_u->capacity);
e329ee28c7ba (svn r9875) -Fix (r9828): Only set carriage capacity if the wagon has not been refitted. peter1138 <peter1138@openttd.org> parents: 6643 diff changeset	274 }
6608 68e9e501d4d8 (svn r9828) -Codechange: [NewGRF] Add support for changing cargo capacity with callback 36. This is set on construction for ships and roadvehicles, and whenever carriages are attached for trains. peter1138 <peter1138@openttd.org> parents: 6603 diff changeset	275
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	276 /* check the vehicle length (callback) */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	277 uint16 veh_len = CALLBACK_FAILED;
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	278 if (HasBit(EngInfo(u->engine_type)->callbackmask, CBM_VEHICLE_LENGTH)) {
7215 ba8faf180ec2 (svn r10493) -Codechange: update some callback ID enums to reflect their changed usage, add a few and update the comments. rubidium <rubidium@openttd.org> parents: 7196 diff changeset	279 veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, u->engine_type, u);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	280 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	281 if (veh_len == CALLBACK_FAILED) veh_len = rvi_u->shorten_factor;
7922 ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7881 diff changeset	282 veh_len = Clamp(veh_len, 0, u->Next() == NULL ? 7 : 5); // the clamp on vehicles not the last in chain is stricter, as too short wagons can break the 'follow next vehicle' code
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	283 u->u.rail.cached_veh_length = 8 - veh_len;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	284 v->u.rail.cached_total_length += u->u.rail.cached_veh_length;
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	285 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	286
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	287 /* store consist weight/max speed in cache */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	288 v->u.rail.cached_max_speed = max_speed;
8178 682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	289 v->u.rail.cached_tilt = train_can_tilt;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	290
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	291 /* recalculate cached weights and power too (we do this after the rest, so it is known which wagons are powered and need extra weight added) */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	292 TrainCargoChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	293 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	294
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	295 enum AccelType {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	296 AM_ACCEL,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	297 AM_BRAKE
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	298 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	299
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	300 static bool TrainShouldStop(const Vehicle* v, TileIndex tile)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	301 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	302 const Order* o = &v->current_order;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	303 StationID sid = GetStationIndex(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	304
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	305 assert(v->type == VEH_TRAIN);
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	306 /* When does a train drive through a station
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	307 * first we deal with the "new nonstop handling" */
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	308 if (_patches.new_nonstop && o->flags & OFB_NON_STOP && sid == o->dest) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	309 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	310 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	311
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	312 if (v->last_station_visited == sid) return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	313
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	314 if (sid != o->dest && (o->flags & OFB_NON_STOP \|\| _patches.new_nonstop)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	315 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	316 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	317
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	318 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	319 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	320
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	321 /** new acceleration*/
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	322 static int GetTrainAcceleration(Vehicle *v, bool mode)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	323 {
8169 7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	324 static const int absolute_max_speed = 2000;
7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	325 int max_speed = absolute_max_speed;
7561 b4747a092643 (svn r11086) -Fix/Revert (r11053, r10984): "fixing" r11053 made the acceleration code use the wrong speed, which can be fixed by reverting a small piece of r10984. rubidium <rubidium@openttd.org> parents: 7551 diff changeset	326 int speed = v->cur_speed * 10 / 16; // km-ish/h -> mp/h
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	327 int curvecount[2] = {0, 0};
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	328
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	329 /first find the curve speed limit /
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	330 int numcurve = 0;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	331 int sum = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	332 int pos = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	333 int lastpos = -1;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	334 for (const Vehicle *u = v; u->Next() != NULL; u = u->Next(), pos++) {
8175 b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	335 Direction this_dir = u->direction;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	336 Direction next_dir = u->Next()->direction;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	337
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	338 DirDiff dirdiff = DirDifference(this_dir, next_dir);
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	339 if (dirdiff == DIRDIFF_SAME) continue;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	340
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	341 if (dirdiff == DIRDIFF_45LEFT) curvecount[0]++;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	342 if (dirdiff == DIRDIFF_45RIGHT) curvecount[1]++;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	343 if (dirdiff == DIRDIFF_45LEFT \|\| dirdiff == DIRDIFF_45RIGHT) {
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	344 if (lastpos != -1) {
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	345 numcurve++;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	346 sum += pos - lastpos;
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	347 if (pos - lastpos == 1) {
b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	348 max_speed = 88;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	349 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	350 }
8175 b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	351 lastpos = pos;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	352 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	353
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	354 /if we have a 90 degree turn, fix the speed limit to 60 /
8175 b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	355 if (dirdiff == DIRDIFF_90LEFT \|\| dirdiff == DIRDIFF_90RIGHT) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	356 max_speed = 61;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	357 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	358 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	359
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	360 if ((curvecount[0] != 0 \|\| curvecount[1] != 0) && max_speed > 88) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	361 int total = curvecount[0] + curvecount[1];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	362
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	363 if (curvecount[0] == 1 && curvecount[1] == 1) {
8169 7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	364 max_speed = absolute_max_speed;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	365 } else if (total > 1) {
8175 b6a2bebbaaed (svn r11738) -Codechange: Refactor realistic acceleration's curve counting to use DirDiffs instead of local tables, and remove an unnecessary loop. peter1138 <peter1138@openttd.org> parents: 8170 diff changeset	366 if (numcurve > 0) sum /= numcurve;
7922 ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7881 diff changeset	367 max_speed = 232 - (13 - Clamp(sum, 1, 12)) * (13 - Clamp(sum, 1, 12));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	368 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	369 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	370
8169 7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	371 if (max_speed != absolute_max_speed) {
7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	372 /* Apply the engine's rail type curve speed advantage, if it slowed by curves */
7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	373 const RailtypeInfo *rti = GetRailTypeInfo(v->u.rail.railtype);
7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	374 max_speed += (max_speed / 2) * rti->curve_speed;
8178 682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	375
682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	376 if (v->u.rail.cached_tilt) {
682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	377 /* Apply max_speed bonus of 20% for a tilting train */
682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	378 max_speed += max_speed / 5;
682fb03eb247 (svn r11741) -Feature: Add support for NewGRF's train 'tilt' flag. Trains with tilt capability (specific details are per NewGRF set) will be given a 20% speed limit bonus on curves. peter1138 <peter1138@openttd.org> parents: 8175 diff changeset	379 }
8169 7962907a27a1 (svn r11732) -Fix (r4150): elrail merge gave elrail, monorail & maglev unintended speed bonuses for curves, as the bonus was based on the railtype index. The bonus is now specified by a property of the railtype. peter1138 <peter1138@openttd.org> parents: 8168 diff changeset	380 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	381
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	382 if (IsTileType(v->tile, MP_STATION) && IsFrontEngine(v)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	383 if (TrainShouldStop(v, v->tile)) {
5998 bec0f8d9440b (svn r8709) -Fix/Codechange: Rename the function GetStationPlatforms into GetPlatformLength because that is what it really does. Overload it because there is already a GetPlatformLength (one gives the length of the whole platform, the other gives the remaining length in a given direction). Turned both functions into methods of Station. While messing around with it, fix a problem where loading times for overhanging trains are miscomputed. celestar <celestar@openttd.org> parents: 5994 diff changeset	384 int station_length = GetStationByTile(v->tile)->GetPlatformLength(v->tile, DirToDiagDir(v->direction));
8170 a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	385
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	386 int st_max_speed = 120;
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	387
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	388 int delta_v = v->cur_speed / (station_length + 1);
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	389 if (v->max_speed > (v->cur_speed - delta_v)) {
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	390 st_max_speed = v->cur_speed - (delta_v / 10);
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	391 }
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	392
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	393 st_max_speed = max(st_max_speed, 25 * station_length);
a8be61a5213c (svn r11733) -Fix: Max speed for entering stations overrode the max speed of curves peter1138 <peter1138@openttd.org> parents: 8169 diff changeset	394 max_speed = min(max_speed, st_max_speed);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	395 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	396 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	397
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	398 int mass = v->u.rail.cached_weight;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	399 int power = v->u.rail.cached_power * 746;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	400 max_speed = min(max_speed, v->u.rail.cached_max_speed);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	401
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	402 int num = 0; //number of vehicles, change this into the number of axles later
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	403 int incl = 0;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	404 int drag_coeff = 20; //[1e-4]
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	405 for (const Vehicle *u = v; u != NULL; u = u->Next()) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	406 num++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	407 drag_coeff += 3;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	408
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	409 if (u->u.rail.track == TRACK_BIT_DEPOT) max_speed = min(max_speed, 61);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	410
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	411 if (HasBit(u->u.rail.flags, VRF_GOINGUP)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	412 incl += u->u.rail.cached_veh_weight * 60; //3% slope, quite a bit actually
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	413 } else if (HasBit(u->u.rail.flags, VRF_GOINGDOWN)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	414 incl -= u->u.rail.cached_veh_weight * 60;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	415 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	416 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	417
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	418 v->max_speed = max_speed;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	419
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	420 const int area = 120;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	421 const int friction = 35; //[1e-3]
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	422 int resistance;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	423 if (v->u.rail.railtype != RAILTYPE_MAGLEV) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	424 resistance = 13 * mass / 10;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	425 resistance += 60 * num;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	426 resistance += friction * mass * speed / 1000;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	427 resistance += (area * drag_coeff * speed * speed) / 10000;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	428 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	429 resistance = (area * (drag_coeff / 2) * speed * speed) / 10000;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	430 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	431 resistance += incl;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	432 resistance *= 4; //[N]
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	433
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	434 /* Due to the mph to m/s conversion below, at speeds below 3 mph the force is
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	435 * actually double the train's power */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	436 const int max_te = v->u.rail.cached_max_te; // [N]
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	437 int force;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	438 if (speed > 2) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	439 switch (v->u.rail.railtype) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	440 case RAILTYPE_RAIL:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	441 case RAILTYPE_ELECTRIC:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	442 case RAILTYPE_MONO:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	443 force = power / speed; //[N]
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	444 force *= 22;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	445 force /= 10;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	446 if (mode == AM_ACCEL && force > max_te) force = max_te;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	447 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	448
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	449 default: NOT_REACHED();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	450 case RAILTYPE_MAGLEV:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	451 force = power / 25;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	452 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	453 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	454 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	455 /* "kickoff" acceleration */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	456 force = (mode == AM_ACCEL && v->u.rail.railtype != RAILTYPE_MAGLEV) ? min(max_te, power) : power;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	457 force = max(force, (mass * 8) + resistance);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	458 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	459
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	460 if (force <= 0) force = 10000;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	461
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	462 if (v->u.rail.railtype != RAILTYPE_MAGLEV) force = min(force, mass * 10 * 200);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	463
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	464 if (mode == AM_ACCEL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	465 return (force - resistance) / (mass * 4);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	466 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	467 return min((-force - resistance) / (mass * 4), -10000 / (mass * 4));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	468 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	469 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	470
8696 d26cb5ed3133 (svn r12369) -Fix (r1681): reset train speed limits when _patches.realistic_acceleration changes smatz <smatz@openttd.org> parents: 8695 diff changeset	471 void UpdateTrainAcceleration(Vehicle* v)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	472 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	473 assert(IsFrontEngine(v));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	474
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	475 v->max_speed = v->u.rail.cached_max_speed;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	476
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	477 uint power = v->u.rail.cached_power;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	478 uint weight = v->u.rail.cached_weight;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	479 assert(weight != 0);
7922 ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7881 diff changeset	480 v->acceleration = Clamp(power / weight * 4, 1, 255);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	481 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	482
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	483 int Train::GetImage(Direction direction) const
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	484 {
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	485 int img = this->spritenum;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	486 int base;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	487
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	488 if (HasBit(this->u.rail.flags, VRF_REVERSE_DIRECTION)) direction = ReverseDir(direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	489
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	490 if (is_custom_sprite(img)) {
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	491 base = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(img)));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	492 if (base != 0) return base;
8226 8bef722f6199 (svn r11789) -Codechange: coding style for global variable names peter1138 <peter1138@openttd.org> parents: 8224 diff changeset	493 img = _orig_rail_vehicle_info[this->engine_type].image_index;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	494 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	495
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	496 base = _engine_sprite_base[img] + ((direction + _engine_sprite_add[img]) & _engine_sprite_and[img]);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	497
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	498 if (this->cargo.Count() >= this->cargo_cap / 2U) base += _wagon_full_adder[img];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	499 return base;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	500 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	501
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5651 diff changeset	502 void DrawTrainEngine(int x, int y, EngineID engine, SpriteID pal)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	503 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	504 const RailVehicleInfo *rvi = RailVehInfo(engine);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	505
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	506 int img = rvi->image_index;
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5651 diff changeset	507 SpriteID image = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	508
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	509 if (is_custom_sprite(img)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	510 image = GetCustomVehicleIcon(engine, DIR_W);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	511 if (image == 0) {
8226 8bef722f6199 (svn r11789) -Codechange: coding style for global variable names peter1138 <peter1138@openttd.org> parents: 8224 diff changeset	512 img = _orig_rail_vehicle_info[engine].image_index;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	513 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	514 y += _traininfo_vehicle_pitch;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	515 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	516 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	517 if (image == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	518 image = (6 & _engine_sprite_and[img]) + _engine_sprite_base[img];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	519 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	520
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	521 if (rvi->railveh_type == RAILVEH_MULTIHEAD) {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5651 diff changeset	522 DrawSprite(image, pal, x - 14, y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	523 x += 15;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	524 image = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	525 if (is_custom_sprite(img)) {
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	526 image = GetCustomVehicleIcon(engine, DIR_E);
8226 8bef722f6199 (svn r11789) -Codechange: coding style for global variable names peter1138 <peter1138@openttd.org> parents: 8224 diff changeset	527 if (image == 0) img = _orig_rail_vehicle_info[engine].image_index;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	528 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	529 if (image == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	530 image =
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	531 ((6 + _engine_sprite_add[img + 1]) & _engine_sprite_and[img + 1]) +
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	532 _engine_sprite_base[img + 1];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	533 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	534 }
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5651 diff changeset	535 DrawSprite(image, pal, x, y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	536 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	537
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	538 static CommandCost CmdBuildRailWagon(EngineID engine, TileIndex tile, uint32 flags)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	539 {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	540 const RailVehicleInfo *rvi = RailVehInfo(engine);
8230 5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114). rubidium <rubidium@openttd.org> parents: 8226 diff changeset	541 CommandCost value(EXPENSES_NEW_VEHICLES, (GetEngineProperty(engine, 0x17, rvi->base_cost) * _price.build_railwagon) >> 8);
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	542
7595 bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	543 uint num_vehicles = 1 + CountArticulatedParts(engine, false);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	544
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	545 if (!(flags & DC_QUERY_COST)) {
7595 bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	546 /* Allow for the wagon and the articulated parts, plus one to "terminate" the list. */
bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	547 Vehicle vl = (Vehicle)alloca(sizeof(vl) (num_vehicles + 1));
bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	548 memset(vl, 0, sizeof(vl) (num_vehicles + 1));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	549
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	550 if (!Vehicle::AllocateList(vl, num_vehicles))
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	551 return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	552
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	553 if (flags & DC_EXEC) {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	554 Vehicle *v = vl[0];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	555 v->spritenum = rvi->image_index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	556
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	557 Vehicle *u = NULL;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	558
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	559 Vehicle *w;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	560 FOR_ALL_VEHICLES(w) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	561 if (w->type == VEH_TRAIN && w->tile == tile &&
7696 7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	562 IsFreeWagon(w) && w->engine_type == engine &&
7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	563 !HASBITS(w->vehstatus, VS_CRASHED)) { /// do not connect new wagon with crashed/flooded consists
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	564 u = GetLastVehicleInChain(w);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	565 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	566 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	567 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	568
7782 f81103463949 (svn r11332) -Fix: vehicles getting a value of 0 on construction. rubidium <rubidium@openttd.org> parents: 7696 diff changeset	569 v = new (v) Train();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	570 v->engine_type = engine;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	571
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	572 DiagDirection dir = GetRailDepotDirection(tile);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	573
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	574 v->direction = DiagDirToDir(dir);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	575 v->tile = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	576
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	577 int x = TileX(tile) * TILE_SIZE \| _vehicle_initial_x_fract[dir];
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	578 int y = TileY(tile) * TILE_SIZE \| _vehicle_initial_y_fract[dir];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	579
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	580 v->x_pos = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	581 v->y_pos = y;
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	582 v->z_pos = GetSlopeZ(x, y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	583 v->owner = _current_player;
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	584 v->u.rail.track = TRACK_BIT_DEPOT;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	585 v->vehstatus = VS_HIDDEN \| VS_DEFPAL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	586
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	587 v->subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	588 SetTrainWagon(v);
6771 8c1fa460e018 (svn r10007) -Codechange: Add some asserts to IsFrontEngine and friends to ensure that only trains use them. maedhros <maedhros@openttd.org> parents: 6752 diff changeset	589
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	590 if (u != NULL) {
7493 2068a51c2e6c (svn r11004) -Codechange: some reworks of the saveload mechanism to be able to save and load private and protected variables in the vehicle struct. rubidium <rubidium@openttd.org> parents: 7492 diff changeset	591 u->SetNext(v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	592 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	593 SetFreeWagon(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	594 InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	595 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	596
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	597 v->cargo_type = rvi->cargo_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	598 v->cargo_subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	599 v->cargo_cap = rvi->capacity;
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	600 v->value = value.GetCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	601 // v->day_counter = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	602
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	603 v->u.rail.railtype = rvi->railtype;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	604
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	605 v->build_year = _cur_year;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	606 v->cur_image = 0xAC2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	607 v->random_bits = VehicleRandomBits();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	608
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	609 v->group_id = DEFAULT_GROUP;
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	610
6857 0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for maedhros <maedhros@openttd.org> parents: 6789 diff changeset	611 AddArticulatedParts(vl, VEH_TRAIN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	612
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	613 _new_vehicle_id = v->index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	614
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	615 VehiclePositionChanged(v);
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	616 TrainConsistChanged(v->First());
797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	617 UpdateTrainGroupID(v->First());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	618
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	619 InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	620 if (IsLocalPlayer()) {
7425 d2dde99b2258 (svn r10823) -Fix r8610 [FS#1097]: the autoreplace window vehicle count didn't always update correctly) (Matthias) bjarni <bjarni@openttd.org> parents: 7398 diff changeset	621 InvalidateAutoreplaceWindow(v->engine_type, v->group_id); // updates the replace Train window
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	622 }
5944 ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window bjarni <bjarni@openttd.org> parents: 5922 diff changeset	623 GetPlayer(_current_player)->num_engines[engine]++;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	624 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	625 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	626
8230 5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114). rubidium <rubidium@openttd.org> parents: 8226 diff changeset	627 return value;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	628 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	629
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	630 /** Move all free vehicles in the depot to the train */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	631 static void NormalizeTrainVehInDepot(const Vehicle* u)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	632 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	633 const Vehicle* v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	634
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	635 FOR_ALL_VEHICLES(v) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	636 if (v->type == VEH_TRAIN && IsFreeWagon(v) &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	637 v->tile == u->tile &&
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	638 v->u.rail.track == TRACK_BIT_DEPOT) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	639 if (CmdFailed(DoCommand(0, v->index \| (u->index << 16), 1, DC_EXEC,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	640 CMD_MOVE_RAIL_VEHICLE)))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	641 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	642 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	643 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	644 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	645
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	646 static CommandCost EstimateTrainCost(EngineID engine, const RailVehicleInfo* rvi)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	647 {
8230 5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114). rubidium <rubidium@openttd.org> parents: 8226 diff changeset	648 return CommandCost(EXPENSES_NEW_VEHICLES, GetEngineProperty(engine, 0x17, rvi->base_cost) * (_price.build_railvehicle >> 3) >> 5);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	649 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	650
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	651 static void AddRearEngineToMultiheadedTrain(Vehicle* v, Vehicle* u, bool building)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	652 {
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	653 u = new (u) Train();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	654 u->direction = v->direction;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	655 u->owner = v->owner;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	656 u->tile = v->tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	657 u->x_pos = v->x_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	658 u->y_pos = v->y_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	659 u->z_pos = v->z_pos;
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	660 u->u.rail.track = TRACK_BIT_DEPOT;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	661 u->vehstatus = v->vehstatus & ~VS_STOPPED;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	662 u->subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	663 SetMultiheaded(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	664 u->spritenum = v->spritenum + 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	665 u->cargo_type = v->cargo_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	666 u->cargo_subtype = v->cargo_subtype;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	667 u->cargo_cap = v->cargo_cap;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	668 u->u.rail.railtype = v->u.rail.railtype;
7493 2068a51c2e6c (svn r11004) -Codechange: some reworks of the saveload mechanism to be able to save and load private and protected variables in the vehicle struct. rubidium <rubidium@openttd.org> parents: 7492 diff changeset	669 if (building) v->SetNext(u);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	670 u->engine_type = v->engine_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	671 u->build_year = v->build_year;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	672 if (building) v->value >>= 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	673 u->value = v->value;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	674 u->cur_image = 0xAC2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	675 u->random_bits = VehicleRandomBits();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	676 VehiclePositionChanged(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	677 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	678
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	679 /** Build a railroad vehicle.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	680 * @param tile tile of the depot where rail-vehicle is built
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	681 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	682 * @param p1 engine type id
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	683 * @param p2 bit 0 when set, the train will get number 0, otherwise it will get a free number
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	684 * bit 1 prevents any free cars from being added to the train
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	685 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	686 CommandCost CmdBuildRailVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	687 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	688 /* Check if the engine-type is valid (for the player) */
6407 7dc5702057fa (svn r9543) -Fix [FS#691]: Split up STR_ENGINE_NOT_BUILDABLE into four strings so it can be maedhros <maedhros@openttd.org> parents: 6357 diff changeset	689 if (!IsEngineBuildable(p1, VEH_TRAIN, _current_player)) return_cmd_error(STR_RAIL_VEHICLE_NOT_AVAILABLE);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	690
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	691 /* Check if the train is actually being built in a depot belonging
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	692 * to the player. Doesn't matter if only the cost is queried */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	693 if (!(flags & DC_QUERY_COST)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	694 if (!IsTileDepotType(tile, TRANSPORT_RAIL)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	695 if (!IsTileOwner(tile, _current_player)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	696 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	697
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	698 const RailVehicleInfo *rvi = RailVehInfo(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	699
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	700 /* Check if depot and new engine uses the same kind of tracks */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	701 /* We need to see if the engine got power on the tile to avoid eletric engines in non-electric depots */
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	702 if (!HasPowerOnRail(rvi->railtype, GetRailType(tile))) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	703
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	704 if (rvi->railveh_type == RAILVEH_WAGON) return CmdBuildRailWagon(p1, tile, flags);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	705
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	706 CommandCost value = EstimateTrainCost(p1, rvi);
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	707
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	708 uint num_vehicles =
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	709 (rvi->railveh_type == RAILVEH_MULTIHEAD ? 2 : 1) +
7595 bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	710 CountArticulatedParts(p1, false);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	711
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	712 if (!(flags & DC_QUERY_COST)) {
7595 bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	713 /* Allow for the dual-heads and the articulated parts, plus one to "terminate" the list. */
bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	714 Vehicle vl = (Vehicle)alloca(sizeof(vl) (num_vehicles + 1));
bb5f187ff5a7 (svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes. rubidium <rubidium@openttd.org> parents: 7593 diff changeset	715 memset(vl, 0, sizeof(vl) (num_vehicles + 1));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	716
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	717 if (!Vehicle::AllocateList(vl, num_vehicles))
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	718 return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	719
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	720 Vehicle *v = vl[0];
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	721
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	722 UnitID unit_num = HasBit(p2, 0) ? 0 : GetFreeUnitNumber(VEH_TRAIN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	723 if (unit_num > _patches.max_trains)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	724 return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	725
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	726 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	727 DiagDirection dir = GetRailDepotDirection(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	728 int x = TileX(tile) * TILE_SIZE + _vehicle_initial_x_fract[dir];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	729 int y = TileY(tile) * TILE_SIZE + _vehicle_initial_y_fract[dir];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	730
7783 ea876c197cb2 (svn r11333) -Fix: Train engines still had a value of 0. maedhros <maedhros@openttd.org> parents: 7782 diff changeset	731 v = new (v) Train();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	732 v->unitnumber = unit_num;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	733 v->direction = DiagDirToDir(dir);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	734 v->tile = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	735 v->owner = _current_player;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	736 v->x_pos = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	737 v->y_pos = y;
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	738 v->z_pos = GetSlopeZ(x, y);
8556 8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	739 v->running_ticks = 0;
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	740 v->u.rail.track = TRACK_BIT_DEPOT;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	741 v->vehstatus = VS_HIDDEN \| VS_STOPPED \| VS_DEFPAL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	742 v->spritenum = rvi->image_index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	743 v->cargo_type = rvi->cargo_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	744 v->cargo_subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	745 v->cargo_cap = rvi->capacity;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	746 v->max_speed = rvi->max_speed;
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	747 v->value = value.GetCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	748 v->last_station_visited = INVALID_STATION;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	749 v->dest_tile = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	750
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	751 v->engine_type = p1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	752
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	753 const Engine *e = GetEngine(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	754 v->reliability = e->reliability;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	755 v->reliability_spd_dec = e->reliability_spd_dec;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	756 v->max_age = e->lifelength * 366;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	757
8258 6017c5ebeb7e (svn r11822) -Codechange: Replaced fixed size custom name array. Names are now attached to their object directly and there is peter1138 <peter1138@openttd.org> parents: 8257 diff changeset	758 v->name = NULL;
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	759 v->u.rail.railtype = rvi->railtype;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	760 _new_vehicle_id = v->index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	761
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	762 v->service_interval = _patches.servint_trains;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	763 v->date_of_last_service = _date;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	764 v->build_year = _cur_year;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	765 v->cur_image = 0xAC2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	766 v->random_bits = VehicleRandomBits();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	767
6176 863c86137fc1 (svn r8946) -Feature: [NewGRF] Add support for vehicle variables 0xFE and 0xFF bit 10, maedhros <maedhros@openttd.org> parents: 6175 diff changeset	768 v->vehicle_flags = 0;
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	769 if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SetBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE);
6176 863c86137fc1 (svn r8946) -Feature: [NewGRF] Add support for vehicle variables 0xFE and 0xFF bit 10, maedhros <maedhros@openttd.org> parents: 6175 diff changeset	770
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	771 v->group_id = DEFAULT_GROUP;
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	772
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	773 v->subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	774 SetFrontEngine(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	775 SetTrainEngine(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	776
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	777 VehiclePositionChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	778
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	779 if (rvi->railveh_type == RAILVEH_MULTIHEAD) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	780 SetMultiheaded(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	781 AddRearEngineToMultiheadedTrain(vl[0], vl[1], true);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	782 /* Now we need to link the front and rear engines together
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	783 * other_multiheaded_part is the pointer that links to the other half of the engine
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	784 * vl[0] is the front and vl[1] is the rear
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	785 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	786 vl[0]->u.rail.other_multiheaded_part = vl[1];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	787 vl[1]->u.rail.other_multiheaded_part = vl[0];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	788 } else {
6857 0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for maedhros <maedhros@openttd.org> parents: 6789 diff changeset	789 AddArticulatedParts(vl, VEH_TRAIN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	790 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	791
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	792 TrainConsistChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	793 UpdateTrainAcceleration(v);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	794 UpdateTrainGroupID(v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	795
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	796 if (!HasBit(p2, 1)) { // check if the cars should be added to the new vehicle
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	797 NormalizeTrainVehInDepot(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	798 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	799
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	800 InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	801 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	802 InvalidateWindow(WC_COMPANY, v->owner);
5944 ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window bjarni <bjarni@openttd.org> parents: 5922 diff changeset	803 if (IsLocalPlayer())
7425 d2dde99b2258 (svn r10823) -Fix r8610 [FS#1097]: the autoreplace window vehicle count didn't always update correctly) (Matthias) bjarni <bjarni@openttd.org> parents: 7398 diff changeset	804 InvalidateAutoreplaceWindow(v->engine_type, v->group_id); // updates the replace Train window
5944 ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window bjarni <bjarni@openttd.org> parents: 5922 diff changeset	805
ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window bjarni <bjarni@openttd.org> parents: 5922 diff changeset	806 GetPlayer(_current_player)->num_engines[p1]++;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	807 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	808 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	809
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	810 return value;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	811 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	812
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	813
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	814 /* Check if all the wagons of the given train are in a depot, returns the
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	815 * number of cars (including loco) then. If not it returns -1 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	816 int CheckTrainInDepot(const Vehicle *v, bool needs_to_be_stopped)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	817 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	818 TileIndex tile = v->tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	819
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	820 /* check if stopped in a depot */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	821 if (!IsTileDepotType(tile, TRANSPORT_RAIL) \|\| v->cur_speed != 0) return -1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	822
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	823 int count = 0;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	824 for (; v != NULL; v = v->Next()) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	825 /* This count is used by the depot code to determine the number of engines
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	826 * in the consist. Exclude articulated parts so that autoreplacing to
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	827 * engines with more articulated parts than before works correctly.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	828 *
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	829 * Also skip counting rear ends of multiheaded engines */
7526 e463f6756541 (svn r11045) -Codechange: added a function to tell if a vehicle is the rear part of a dualheaded train engine bjarni <bjarni@openttd.org> parents: 7502 diff changeset	830 if (!IsArticulatedPart(v) && !IsRearDualheaded(v)) count++;
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	831 if (v->u.rail.track != TRACK_BIT_DEPOT \|\| v->tile != tile \|\|
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	832 (IsFrontEngine(v) && needs_to_be_stopped && !(v->vehstatus & VS_STOPPED))) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	833 return -1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	834 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	835 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	836
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	837 return count;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	838 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	839
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	840 /* Used to check if the train is inside the depot and verifying that the VS_STOPPED flag is set */
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	841 int CheckTrainStoppedInDepot(const Vehicle *v)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	842 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	843 return CheckTrainInDepot(v, true);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	844 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	845
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	846 /* Used to check if the train is inside the depot, but not checking the VS_STOPPED flag */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	847 inline bool CheckTrainIsInsideDepot(const Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	848 {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	849 return CheckTrainInDepot(v, false) > 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	850 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	851
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	852 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	853 * Unlink a rail wagon from the consist.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	854 * @param v Vehicle to remove.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	855 * @param first The first vehicle of the consist.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	856 * @return The first vehicle of the consist.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	857 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	858 static Vehicle UnlinkWagon(Vehicle v, Vehicle *first)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	859 {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	860 /* unlinking the first vehicle of the chain? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	861 if (v == first) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	862 v = GetNextVehicle(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	863 if (v == NULL) return NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	864
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	865 if (IsTrainWagon(v)) SetFreeWagon(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	866
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	867 return v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	868 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	869
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	870 Vehicle *u;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	871 for (u = first; GetNextVehicle(u) != v; u = GetNextVehicle(u)) {}
7493 2068a51c2e6c (svn r11004) -Codechange: some reworks of the saveload mechanism to be able to save and load private and protected variables in the vehicle struct. rubidium <rubidium@openttd.org> parents: 7492 diff changeset	872 GetLastEnginePart(u)->SetNext(GetNextVehicle(v));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	873 return first;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	874 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	875
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	876 static Vehicle FindGoodVehiclePos(const Vehicle src)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	877 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	878 Vehicle *dst;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	879 EngineID eng = src->engine_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	880 TileIndex tile = src->tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	881
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	882 FOR_ALL_VEHICLES(dst) {
7696 7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	883 if (dst->type == VEH_TRAIN && IsFreeWagon(dst) && dst->tile == tile && !HASBITS(dst->vehstatus, VS_CRASHED)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	884 /* check so all vehicles in the line have the same engine. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	885 Vehicle *v = dst;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	886
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	887 while (v->engine_type == eng) {
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	888 v = v->Next();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	889 if (v == NULL) return dst;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	890 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	891 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	892 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	893
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	894 return NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	895 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	896
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	897 /*
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	898 * add a vehicle v behind vehicle dest
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	899 * use this function since it sets flags as needed
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	900 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	901 static void AddWagonToConsist(Vehicle v, Vehicle dest)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	902 {
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	903 UnlinkWagon(v, v->First());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	904 if (dest == NULL) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	905
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	906 Vehicle *next = dest->Next();
8007 aaded46b8daf (svn r11567) -Fix [FS#1512] (r11011): break the chain before moving a vehicle after another in the same chain glx <glx@openttd.org> parents: 7967 diff changeset	907 v->SetNext(NULL);
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	908 dest->SetNext(v);
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	909 v->SetNext(next);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	910 ClearFreeWagon(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	911 ClearFrontEngine(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	912 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	913
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	914 /*
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	915 * move around on the train so rear engines are placed correctly according to the other engines
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	916 * always call with the front engine
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	917 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	918 static void NormaliseTrainConsist(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	919 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	920 if (IsFreeWagon(v)) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	921
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	922 assert(IsFrontEngine(v));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	923
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	924 for (; v != NULL; v = GetNextVehicle(v)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	925 if (!IsMultiheaded(v) \|\| !IsTrainEngine(v)) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	926
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	927 /* make sure that there are no free cars before next engine */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	928 Vehicle *u;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	929 for (u = v; u->Next() != NULL && !IsTrainEngine(u->Next()); u = u->Next()) {}
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	930
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	931 if (u == v->u.rail.other_multiheaded_part) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	932 AddWagonToConsist(v->u.rail.other_multiheaded_part, u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	933 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	934 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	935
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	936 /** Move a rail vehicle around inside the depot.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	937 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	938 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	939 * @param p1 various bitstuffed elements
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	940 * - p1 (bit 0 - 15) source vehicle index
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	941 * - p1 (bit 16 - 31) what wagon to put the source wagon AFTER, XXX - INVALID_VEHICLE to make a new line
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	942 * @param p2 (bit 0) move all vehicles following the source vehicle
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	943 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	944 CommandCost CmdMoveRailVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	945 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	946 VehicleID s = GB(p1, 0, 16);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	947 VehicleID d = GB(p1, 16, 16);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	948
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	949 if (!IsValidVehicleID(s)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	950
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	951 Vehicle *src = GetVehicle(s);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	952
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	953 if (src->type != VEH_TRAIN \|\| !CheckOwnership(src->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	954
7696 7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	955 /* Do not allow moving crashed vehicles inside the depot, it is likely to cause asserts later */
7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	956 if (HASBITS(src->vehstatus, VS_CRASHED)) return CMD_ERROR;
7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	957
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	958 /* if nothing is selected as destination, try and find a matching vehicle to drag to. */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	959 Vehicle *dst;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	960 if (d == INVALID_VEHICLE) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	961 dst = IsTrainEngine(src) ? NULL : FindGoodVehiclePos(src);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	962 } else {
6136 f05e23ab634f (svn r8878) -Fix tron <tron@openttd.org> parents: 6114 diff changeset	963 if (!IsValidVehicleID(d)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	964 dst = GetVehicle(d);
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	965 if (dst->type != VEH_TRAIN \|\| !CheckOwnership(dst->owner)) return CMD_ERROR;
7696 7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	966
7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	967 /* Do not allow appending to crashed vehicles, too */
7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	968 if (HASBITS(dst->vehstatus, VS_CRASHED)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	969 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	970
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	971 /* if an articulated part is being handled, deal with its parent vehicle */
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	972 while (IsArticulatedPart(src)) src = src->Previous();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	973 if (dst != NULL) {
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	974 while (IsArticulatedPart(dst)) dst = dst->Previous();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	975 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	976
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	977 /* don't move the same vehicle.. */
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	978 if (src == dst) return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	979
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	980 /* locate the head of the two chains */
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	981 Vehicle *src_head = src->First();
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	982 Vehicle *dst_head;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	983 if (dst != NULL) {
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	984 dst_head = dst->First();
6136 f05e23ab634f (svn r8878) -Fix tron <tron@openttd.org> parents: 6114 diff changeset	985 if (dst_head->tile != src_head->tile) return CMD_ERROR;
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	986 /* Now deal with articulated part of destination wagon */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	987 dst = GetLastEnginePart(dst);
6136 f05e23ab634f (svn r8878) -Fix tron <tron@openttd.org> parents: 6114 diff changeset	988 } else {
f05e23ab634f (svn r8878) -Fix tron <tron@openttd.org> parents: 6114 diff changeset	989 dst_head = NULL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	990 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	991
7526 e463f6756541 (svn r11045) -Codechange: added a function to tell if a vehicle is the rear part of a dualheaded train engine bjarni <bjarni@openttd.org> parents: 7502 diff changeset	992 if (IsRearDualheaded(src)) return_cmd_error(STR_REAR_ENGINE_FOLLOW_FRONT_ERROR);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	993
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	994 /* when moving all wagons, we can't have the same src_head and dst_head */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	995 if (HasBit(p2, 0) && src_head == dst_head) return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	996
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	997 {
8553 0f439a542cc2 (svn r12131) -Fix (r3374): with mammoth trains disabled, maximum train length was limited to 9 smatz <smatz@openttd.org> parents: 8551 diff changeset	998 int max_len = _patches.mammoth_trains ? 100 : 10;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	999
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1000 /* check if all vehicles in the source train are stopped inside a depot. */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1001 int src_len = CheckTrainStoppedInDepot(src_head);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1002 if (src_len < 0) return_cmd_error(STR_881A_TRAINS_CAN_ONLY_BE_ALTERED);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1003
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1004 /* check the destination row if the source and destination aren't the same. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1005 if (src_head != dst_head) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1006 int dst_len = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1007
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1008 if (dst_head != NULL) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1009 /* check if all vehicles in the dest train are stopped. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1010 dst_len = CheckTrainStoppedInDepot(dst_head);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1011 if (dst_len < 0) return_cmd_error(STR_881A_TRAINS_CAN_ONLY_BE_ALTERED);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1012 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1013
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1014 /* We are moving between rows, so only count the wagons from the source
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1015 * row that are being moved. */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1016 if (HasBit(p2, 0)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1017 const Vehicle *u;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1018 for (u = src_head; u != src && u != NULL; u = GetNextVehicle(u))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1019 src_len--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1020 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1021 /* If moving only one vehicle, just count that. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1022 src_len = 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1023 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1024
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1025 if (src_len + dst_len > max_len) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1026 /* Abort if we're adding too many wagons to a train. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1027 if (dst_head != NULL && IsFrontEngine(dst_head)) return_cmd_error(STR_8819_TRAIN_TOO_LONG);
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1028 /* Abort if we're making a train on a new row. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1029 if (dst_head == NULL && IsTrainEngine(src)) return_cmd_error(STR_8819_TRAIN_TOO_LONG);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1030 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1031 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1032 /* Abort if we're creating a new train on an existing row. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1033 if (src_len > max_len && src == src_head && IsTrainEngine(GetNextVehicle(src_head)))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1034 return_cmd_error(STR_8819_TRAIN_TOO_LONG);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1035 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1036 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1037
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1038 /* moving a loco to a new line?, then we need to assign a unitnumber. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1039 if (dst == NULL && !IsFrontEngine(src) && IsTrainEngine(src)) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	1040 UnitID unit_num = GetFreeUnitNumber(VEH_TRAIN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1041 if (unit_num > _patches.max_trains)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1042 return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1043
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1044 if (flags & DC_EXEC) src->unitnumber = unit_num;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1045 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1046
8162 e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1047 /*
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1048 * Check whether the vehicles in the source chain are in the destination
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1049 * chain. This can easily be done by checking whether the first vehicle
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1050 * of the source chain is in the destination chain as the Next/Previous
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1051 * pointers always make a doubly linked list of it where the assumption
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1052 * v->Next()->Previous() == v holds (assuming v->Next() != NULL).
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1053 */
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1054 bool src_in_dst = false;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1055 for (Vehicle *v = dst_head; !src_in_dst && v != NULL; v = v->Next()) src_in_dst = v == src;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1056
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1057 /*
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1058 * If the source chain is in the destination chain then the user is
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1059 * only reordering the vehicles, thus not attaching a new vehicle.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1060 * Therefor the 'allow wagon attach' callback does not need to be
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1061 * called. If it would be called strange things would happen because
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1062 * one 'attaches' an already 'attached' vehicle causing more trouble
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1063 * than it actually solves (infinite loops and such).
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1064 */
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1065 if (dst_head != NULL && !src_in_dst) {
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1066 /*
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1067 * When performing the 'allow wagon attach' callback, we have to check
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1068 * that for each and every wagon, not only the first one. This means
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1069 * that we have to test one wagon, attach it to the train and then test
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1070 * the next wagon till we have reached the end. We have to restore it
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1071 * to the state it was before we 'tried' attaching the train when the
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1072 * attaching fails or succeeds because we are not 'only' doing this
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1073 * in the DC_EXEC state.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1074 */
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1075 Vehicle *dst_tail = dst_head;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1076 while (dst_tail->Next() != NULL) dst_tail = dst_tail->Next();
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1077
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1078 Vehicle *orig_tail = dst_tail;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1079 Vehicle *next_to_attach = src;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1080 Vehicle *src_previous = src->Previous();
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1081
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1082 while (next_to_attach != NULL) {
8168 e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1083 /* Back up and clear the first_engine data to avoid using wagon override group */
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1084 EngineID first_engine = next_to_attach->u.rail.first_engine;
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1085 next_to_attach->u.rail.first_engine = INVALID_ENGINE;
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1086
8162 e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1087 uint16 callback = GetVehicleCallbackParent(CBID_TRAIN_ALLOW_WAGON_ATTACH, 0, 0, dst_head->engine_type, next_to_attach, dst_head);
8168 e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1088
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1089 /* Restore original first_engine data */
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1090 next_to_attach->u.rail.first_engine = first_engine;
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1091
8162 e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1092 if (callback != CALLBACK_FAILED) {
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1093 StringID error = STR_NULL;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1094
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1095 if (callback == 0xFD) error = STR_INCOMPATIBLE_RAIL_TYPES;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1096 if (callback < 0xFD) error = GetGRFStringID(GetEngineGRFID(dst_head->engine_type), 0xD000 + callback);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1097
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1098 if (error != STR_NULL) {
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1099 /*
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1100 * The attaching is not allowed. In this case 'next_to_attach'
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1101 * can contain some vehicles of the 'source' and the destination
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1102 * train can have some too. We 'just' add the to-be added wagons
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1103 * to the chain and then split it where it was previously
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1104 * separated, i.e. the tail of the original destination train.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1105 * Furthermore the 'previous' link of the original source vehicle needs
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1106 * to be restored, otherwise the train goes missing in the depot.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1107 */
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1108 dst_tail->SetNext(next_to_attach);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1109 orig_tail->SetNext(NULL);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1110 if (src_previous != NULL) src_previous->SetNext(src);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1111
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1112 return_cmd_error(error);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1113 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1114 }
8162 e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1115
8168 e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1116 /* Only check further wagons if told to move the chain */
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1117 if (!HasBit(p2, 0)) break;
e321f51fe381 (svn r11731) -Fix [FS#1582]: Clear sprite override data before performing NewGRF wagon attach callback. This stopped peter1138 <peter1138@openttd.org> parents: 8162 diff changeset	1118
8162 e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1119 /*
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1120 * Adding a next wagon to the chain so we can test the other wagons.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1121 * First 'take' the first wagon from 'next_to_attach' and move it
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1122 * to the next wagon. Then add that to the tail of the destination
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1123 * train and update the tail with the new vehicle.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1124 */
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1125 Vehicle *to_add = next_to_attach;
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1126 next_to_attach = next_to_attach->Next();
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1127
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1128 to_add->SetNext(NULL);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1129 dst_tail->SetNext(to_add);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1130 dst_tail = dst_tail->Next();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1131 }
8162 e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1132
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1133 /*
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1134 * When we reach this the attaching is allowed. It also means that the
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1135 * chain of vehicles to attach is empty, so we do not need to merge that.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1136 * This means only the splitting needs to be done.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1137 * Furthermore the 'previous' link of the original source vehicle needs
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1138 * to be restored, otherwise the train goes missing in the depot.
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1139 */
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1140 orig_tail->SetNext(NULL);
e77c1af20217 (svn r11724) -Fix: make it impossible (for users) to circumvent the length checking of the NewGRF 'allow wagon attach' callback by moving several wagons at a time. rubidium <rubidium@openttd.org> parents: 8157 diff changeset	1141 if (src_previous != NULL) src_previous->SetNext(src);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1142 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1143
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1144 /* do it? */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1145 if (flags & DC_EXEC) {
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1146 /* If we move the front Engine and if the second vehicle is not an engine
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1147 add the whole vehicle to the DEFAULT_GROUP */
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1148 if (IsFrontEngine(src) && !IsDefaultGroupID(src->group_id)) {
7529 d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1149 Vehicle *v = GetNextVehicle(src);
d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1150
d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1151 if (v != NULL && IsTrainEngine(v)) {
d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1152 v->group_id = src->group_id;
d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1153 src->group_id = DEFAULT_GROUP;
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1154 }
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1155 }
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1156
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1157 if (HasBit(p2, 0)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1158 /* unlink ALL wagons */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1159 if (src != src_head) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1160 Vehicle *v = src_head;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1161 while (GetNextVehicle(v) != src) v = GetNextVehicle(v);
7493 2068a51c2e6c (svn r11004) -Codechange: some reworks of the saveload mechanism to be able to save and load private and protected variables in the vehicle struct. rubidium <rubidium@openttd.org> parents: 7492 diff changeset	1162 GetLastEnginePart(v)->SetNext(NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1163 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1164 InvalidateWindowData(WC_VEHICLE_DEPOT, src_head->tile); // We removed a line
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1165 src_head = NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1166 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1167 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1168 /* if moving within the same chain, dont use dst_head as it may get invalidated */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1169 if (src_head == dst_head) dst_head = NULL;
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1170 /* unlink single wagon from linked list */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1171 src_head = UnlinkWagon(src, src_head);
7493 2068a51c2e6c (svn r11004) -Codechange: some reworks of the saveload mechanism to be able to save and load private and protected variables in the vehicle struct. rubidium <rubidium@openttd.org> parents: 7492 diff changeset	1172 GetLastEnginePart(src)->SetNext(NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1173 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1174
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1175 if (dst == NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1176 /* We make a new line in the depot, so we know already that we invalidate the window data */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1177 InvalidateWindowData(WC_VEHICLE_DEPOT, src->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1178
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1179 /* move the train to an empty line. for locomotives, we set the type to TS_Front. for wagons, 4. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1180 if (IsTrainEngine(src)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1181 if (!IsFrontEngine(src)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1182 /* setting the type to 0 also involves setting up the orders field. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1183 SetFrontEngine(src);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1184 assert(src->orders == NULL);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1185 src->num_orders = 0;
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1186
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1187 // Decrease the engines number of the src engine_type
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1188 if (!IsDefaultGroupID(src->group_id) && IsValidGroupID(src->group_id)) {
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1189 GetGroup(src->group_id)->num_engines[src->engine_type]--;
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1190 }
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1191
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1192 // If we move an engine to a new line affect it to the DEFAULT_GROUP
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1193 src->group_id = DEFAULT_GROUP;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1194 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1195 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1196 SetFreeWagon(src);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1197 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1198 dst_head = src;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1199 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1200 if (IsFrontEngine(src)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1201 /* the vehicle was previously a loco. need to free the order list and delete vehicle windows etc. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1202 DeleteWindowById(WC_VEHICLE_VIEW, src->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1203 DeleteVehicleOrders(src);
7529 d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1204 RemoveVehicleFromGroup(src);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1205 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1206
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1207 if (IsFrontEngine(src) \|\| IsFreeWagon(src)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1208 InvalidateWindowData(WC_VEHICLE_DEPOT, src->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1209 ClearFrontEngine(src);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1210 ClearFreeWagon(src);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1211 src->unitnumber = 0; // doesn't occupy a unitnumber anymore.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1212 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1213
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1214 /* link in the wagon(s) in the chain. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1215 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1216 Vehicle *v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1217
8695 9ee0730039f4 (svn r12368) -Codechange: use explicit body for loops and conditions and remove -Wno-empty-body from the configure script smatz <smatz@openttd.org> parents: 8667 diff changeset	1218 for (v = src; GetNextVehicle(v) != NULL; v = GetNextVehicle(v)) {}
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1219 GetLastEnginePart(v)->SetNext(dst->Next());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1220 }
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1221 dst->SetNext(src);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1222 }
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	1223
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1224 if (src->u.rail.other_multiheaded_part != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1225 if (src->u.rail.other_multiheaded_part == src_head) {
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1226 src_head = src_head->Next();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1227 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1228 AddWagonToConsist(src->u.rail.other_multiheaded_part, src);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1229 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1230
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1231 /* If there is an engine behind first_engine we moved away, it should become new first_engine
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1232 * To do this, CmdMoveRailVehicle must be called once more
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1233 * we can't loop forever here because next time we reach this line we will have a front engine */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1234 if (src_head != NULL && !IsFrontEngine(src_head) && IsTrainEngine(src_head)) {
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1235 /* As in CmdMoveRailVehicle src_head->group_id will be equal to DEFAULT_GROUP
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1236 * we need to save the group and reaffect it to src_head */
18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1237 const GroupID tmp_g = src_head->group_id;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1238 CmdMoveRailVehicle(0, flags, src_head->index \| (INVALID_VEHICLE << 16), 1);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1239 SetTrainGroupID(src_head, tmp_g);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1240 src_head = NULL; // don't do anything more to this train since the new call will do it
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1241 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1242
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1243 if (src_head != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1244 NormaliseTrainConsist(src_head);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1245 TrainConsistChanged(src_head);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1246 UpdateTrainGroupID(src_head);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1247 if (IsFrontEngine(src_head)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1248 UpdateTrainAcceleration(src_head);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1249 InvalidateWindow(WC_VEHICLE_DETAILS, src_head->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1250 /* Update the refit button and window */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1251 InvalidateWindow(WC_VEHICLE_REFIT, src_head->index);
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	1252 InvalidateWindowWidget(WC_VEHICLE_VIEW, src_head->index, VVW_WIDGET_REFIT_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1253 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1254 /* Update the depot window */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1255 InvalidateWindow(WC_VEHICLE_DEPOT, src_head->tile);
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1256 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1257
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1258 if (dst_head != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1259 NormaliseTrainConsist(dst_head);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1260 TrainConsistChanged(dst_head);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1261 UpdateTrainGroupID(dst_head);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1262 if (IsFrontEngine(dst_head)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1263 UpdateTrainAcceleration(dst_head);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1264 InvalidateWindow(WC_VEHICLE_DETAILS, dst_head->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1265 /* Update the refit button and window */
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	1266 InvalidateWindowWidget(WC_VEHICLE_VIEW, dst_head->index, VVW_WIDGET_REFIT_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1267 InvalidateWindow(WC_VEHICLE_REFIT, dst_head->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1268 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1269 /* Update the depot window */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1270 InvalidateWindow(WC_VEHICLE_DEPOT, dst_head->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1271 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1272
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1273 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1274 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1275
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1276 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1277 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1278
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1279 /** Start/Stop a train.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1280 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1281 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1282 * @param p1 train to start/stop
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1283 * @param p2 unused
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1284 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	1285 CommandCost CmdStartStopTrain(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1286 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1287 if (!IsValidVehicleID(p1)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1288
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1289 Vehicle *v = GetVehicle(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1290
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	1291 if (v->type != VEH_TRAIN \|\| !CheckOwnership(v->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1292
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1293 /* Check if this train can be started/stopped. The callback will fail or
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1294 * return 0xFF if it can. */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1295 uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1296 if (callback != CALLBACK_FAILED && callback != 0xFF) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1297 StringID error = GetGRFStringID(GetEngineGRFID(v->engine_type), 0xD000 + callback);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1298 return_cmd_error(error);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1299 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1300
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1301 if (v->vehstatus & VS_STOPPED && v->u.rail.cached_power == 0) return_cmd_error(STR_TRAIN_START_NO_CATENARY);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1302
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1303 if (flags & DC_EXEC) {
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1304 if (v->vehstatus & VS_STOPPED && v->u.rail.track == TRACK_BIT_DEPOT) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1305 DeleteVehicleNews(p1, STR_8814_TRAIN_IS_WAITING_IN_DEPOT);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1306 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1307
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1308 v->vehstatus ^= VS_STOPPED;
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	1309 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1310 InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1311 }
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1312 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1313 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1314
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1315 /** Sell a (single) train wagon/engine.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1316 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1317 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1318 * @param p1 the wagon/engine index
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1319 * @param p2 the selling mode
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1320 * - p2 = 0: only sell the single dragged wagon/engine (and any belonging rear-engines)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1321 * - p2 = 1: sell the vehicle and all vehicles following it in the chain
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1322 if the wagon is dragged, don't delete the possibly belonging rear-engine to some front
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1323 * - p2 = 2: when selling attached locos, rearrange all vehicles after it to separate lines;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1324 * all wagons of the same type will go on the same line. Used by the AI currently
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1325 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	1326 CommandCost CmdSellRailWagon(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1327 {
6789 26a3c3985d67 (svn r10028) -Fix (r2270/r2951): When deleting the first engine of a train with multiple engines, only reopen the train window if the player had the original train window open. This fixes 'random' windows opening for multiple players of the same company. peter1138 <peter1138@openttd.org> parents: 6788 diff changeset	1328 /* Check if we deleted a vehicle window */
26a3c3985d67 (svn r10028) -Fix (r2270/r2951): When deleting the first engine of a train with multiple engines, only reopen the train window if the player had the original train window open. This fixes 'random' windows opening for multiple players of the same company. peter1138 <peter1138@openttd.org> parents: 6788 diff changeset	1329 Window *w = NULL;
26a3c3985d67 (svn r10028) -Fix (r2270/r2951): When deleting the first engine of a train with multiple engines, only reopen the train window if the player had the original train window open. This fixes 'random' windows opening for multiple players of the same company. peter1138 <peter1138@openttd.org> parents: 6788 diff changeset	1330
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1331 if (!IsValidVehicleID(p1) \|\| p2 > 2) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1332
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1333 Vehicle *v = GetVehicle(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1334
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	1335 if (v->type != VEH_TRAIN \|\| !CheckOwnership(v->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1336
7695 3d5b53da1837 (svn r11229) -Fix [FS#1307]: one could sell vehicles that were crashed in a depot, which would still yield money. rubidium <rubidium@openttd.org> parents: 7642 diff changeset	1337 if (HASBITS(v->vehstatus, VS_CRASHED)) return_cmd_error(STR_CAN_T_SELL_DESTROYED_VEHICLE);
3d5b53da1837 (svn r11229) -Fix [FS#1307]: one could sell vehicles that were crashed in a depot, which would still yield money. rubidium <rubidium@openttd.org> parents: 7642 diff changeset	1338
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	1339 while (IsArticulatedPart(v)) v = v->Previous();
797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	1340 Vehicle *first = v->First();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1341
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1342 /* make sure the vehicle is stopped in the depot */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1343 if (CheckTrainStoppedInDepot(first) < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1344 return_cmd_error(STR_881A_TRAINS_CAN_ONLY_BE_ALTERED);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1345 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1346
7526 e463f6756541 (svn r11045) -Codechange: added a function to tell if a vehicle is the rear part of a dualheaded train engine bjarni <bjarni@openttd.org> parents: 7502 diff changeset	1347 if (IsRearDualheaded(v)) return_cmd_error(STR_REAR_ENGINE_FOLLOW_FRONT_ERROR);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1348
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1349 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1350 if (v == first && IsFrontEngine(first)) {
6789 26a3c3985d67 (svn r10028) -Fix (r2270/r2951): When deleting the first engine of a train with multiple engines, only reopen the train window if the player had the original train window open. This fixes 'random' windows opening for multiple players of the same company. peter1138 <peter1138@openttd.org> parents: 6788 diff changeset	1351 w = FindWindowById(WC_VEHICLE_VIEW, first->index);
26a3c3985d67 (svn r10028) -Fix (r2270/r2951): When deleting the first engine of a train with multiple engines, only reopen the train window if the player had the original train window open. This fixes 'random' windows opening for multiple players of the same company. peter1138 <peter1138@openttd.org> parents: 6788 diff changeset	1352 if (w != NULL) DeleteWindow(w);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1353 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1354 InvalidateWindow(WC_VEHICLE_DEPOT, first->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1355 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1356 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1357
8230 5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114). rubidium <rubidium@openttd.org> parents: 8226 diff changeset	1358 CommandCost cost(EXPENSES_NEW_VEHICLES);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1359 switch (p2) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1360 case 0: case 2: { /* Delete given wagon */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1361 bool switch_engine = false; // update second wagon to engine?
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1362 byte ori_subtype = v->subtype; // backup subtype of deleted wagon in case DeleteVehicle() changes
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1363
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1364 /* 1. Delete the engine, if it is dualheaded also delete the matching
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1365 * rear engine of the loco (from the point of deletion onwards) */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1366 Vehicle *rear = (IsMultiheaded(v) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1367 IsTrainEngine(v)) ? v->u.rail.other_multiheaded_part : NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1368
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1369 if (rear != NULL) {
6990 a19700261804 (svn r10246) -Fix (r10297): some forgotten money conversions and truncation issues. Thanks to benc for providing the patch. rubidium <rubidium@openttd.org> parents: 6980 diff changeset	1370 cost.AddCost(-rear->value);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1371 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1372 UnlinkWagon(rear, first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1373 DeleteDepotHighlightOfVehicle(rear);
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	1374 delete rear;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1375 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1376 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1377
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1378 /* 2. We are selling the first engine, some special action might be required
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1379 * here, so take attention */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1380 if ((flags & DC_EXEC) && v == first) {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1381 Vehicle *new_f = GetNextVehicle(first);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1382
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1383 /* 2.2 If there are wagons present after the deleted front engine, check
6322 c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1384 * if the second wagon (which will be first) is an engine. If it is one,
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1385 * promote it as a new train, retaining the unitnumber, orders */
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1386 if (new_f != NULL && IsTrainEngine(new_f)) {
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1387 switch_engine = true;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1388 /* Copy important data from the front engine */
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1389 new_f->unitnumber = first->unitnumber;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1390 new_f->current_order = first->current_order;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1391 new_f->cur_order_index = first->cur_order_index;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1392 new_f->orders = first->orders;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1393 new_f->num_orders = first->num_orders;
7529 d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1394 new_f->group_id = first->group_id;
6322 c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1395
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1396 if (first->prev_shared != NULL) {
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1397 first->prev_shared->next_shared = new_f;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1398 new_f->prev_shared = first->prev_shared;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1399 }
6322 c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1400
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1401 if (first->next_shared != NULL) {
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1402 first->next_shared->prev_shared = new_f;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1403 new_f->next_shared = first->next_shared;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1404 }
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1405
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1406 /*
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1407 * Remove all order information from the front train, to
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1408 * prevent the order and the shared order list to be
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1409 * destroyed by Destroy/DeleteVehicle.
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1410 */
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1411 first->orders = NULL;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1412 first->prev_shared = NULL;
c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1413 first->next_shared = NULL;
7529 d334553f6db4 (svn r11048) -Fix [FS#1206]: several cases where (re)moving eninges on a train would corrupt the vehicle counts for the groups. rubidium <rubidium@openttd.org> parents: 7526 diff changeset	1414 first->group_id = DEFAULT_GROUP;
6322 c0b713064125 (svn r9277) -Fix [FS#685]: shared orders got messed up when the 'first' trains got removed in the depot. rubidium <rubidium@openttd.org> parents: 6316 diff changeset	1415
6789 26a3c3985d67 (svn r10028) -Fix (r2270/r2951): When deleting the first engine of a train with multiple engines, only reopen the train window if the player had the original train window open. This fixes 'random' windows opening for multiple players of the same company. peter1138 <peter1138@openttd.org> parents: 6788 diff changeset	1416 /* If we deleted a window then open a new one for the 'new' train */
7486 1af81beda3fb (svn r10997) -Codechange: unify the vehicle view window. Patch by PhilSophus. rubidium <rubidium@openttd.org> parents: 7477 diff changeset	1417 if (IsLocalPlayer() && w != NULL) ShowVehicleViewWindow(new_f);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1418 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1419 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1420
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1421 /* 3. Delete the requested wagon */
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1422 cost.AddCost(-v->value);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1423 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1424 first = UnlinkWagon(v, first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1425 DeleteDepotHighlightOfVehicle(v);
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	1426 delete v;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1427
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1428 /* 4 If the second wagon was an engine, update it to front_engine
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1429 * which UnlinkWagon() has changed to TS_Free_Car */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1430 if (switch_engine) SetFrontEngine(first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1431
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1432 /* 5. If the train still exists, update its acceleration, window, etc. */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1433 if (first != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1434 NormaliseTrainConsist(first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1435 TrainConsistChanged(first);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1436 UpdateTrainGroupID(first);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1437 if (IsFrontEngine(first)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1438 InvalidateWindow(WC_VEHICLE_DETAILS, first->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1439 InvalidateWindow(WC_VEHICLE_REFIT, first->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1440 UpdateTrainAcceleration(first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1441 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1442 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1443
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1444
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1445 /* (6.) Borked AI. If it sells an engine it expects all wagons lined
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1446 * up on a new line to be added to the newly built loco. Replace it is.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1447 * Totally braindead cause building a new engine adds all loco-less
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1448 * engines to its train anyways */
8612 3171ca9f0252 (svn r12194) -Codechange: apply coding style on enum TrainSubtype smatz <smatz@openttd.org> parents: 8607 diff changeset	1449 if (p2 == 2 && HasBit(ori_subtype, TS_FRONT)) {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1450 Vehicle *tmp;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1451 for (v = first; v != NULL; v = tmp) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1452 tmp = GetNextVehicle(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1453 DoCommand(v->tile, v->index \| INVALID_VEHICLE << 16, 0, DC_EXEC, CMD_MOVE_RAIL_VEHICLE);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1454 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1455 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1456 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1457 } break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1458 case 1: { /* Delete wagon and all wagons after it given certain criteria */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1459 /* Start deleting every vehicle after the selected one
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1460 * If we encounter a matching rear-engine to a front-engine
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1461 * earlier in the chain (before deletion), leave it alone */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1462 Vehicle *tmp;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1463 for (; v != NULL; v = tmp) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1464 tmp = GetNextVehicle(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1465
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1466 if (IsMultiheaded(v)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1467 if (IsTrainEngine(v)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1468 /* We got a front engine of a multiheaded set. Now we will sell the rear end too */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1469 Vehicle *rear = v->u.rail.other_multiheaded_part;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1470
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1471 if (rear != NULL) {
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1472 cost.AddCost(-rear->value);
6785 a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1473
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1474 /* If this is a multiheaded vehicle with nothing
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1475 * between the parts, tmp will be pointing to the
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1476 * rear part, which is unlinked from the train and
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1477 * deleted here. However, because tmp has already
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1478 * been set it needs to be updated now so that the
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1479 * loop never sees the rear part. */
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1480 if (tmp == rear) tmp = GetNextVehicle(tmp);
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded maedhros <maedhros@openttd.org> parents: 6784 diff changeset	1481
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1482 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1483 first = UnlinkWagon(rear, first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1484 DeleteDepotHighlightOfVehicle(rear);
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	1485 delete rear;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1486 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1487 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1488 } else if (v->u.rail.other_multiheaded_part != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1489 /* The front to this engine is earlier in this train. Do nothing */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1490 continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1491 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1492 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1493
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1494 cost.AddCost(-v->value);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1495 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1496 first = UnlinkWagon(v, first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1497 DeleteDepotHighlightOfVehicle(v);
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	1498 delete v;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1499 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1500 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1501
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1502 /* 3. If it is still a valid train after selling, update its acceleration and cached values */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1503 if (flags & DC_EXEC && first != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1504 NormaliseTrainConsist(first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1505 TrainConsistChanged(first);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	1506 UpdateTrainGroupID(first);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1507 if (IsFrontEngine(first)) UpdateTrainAcceleration(first);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1508 InvalidateWindow(WC_VEHICLE_DETAILS, first->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1509 InvalidateWindow(WC_VEHICLE_REFIT, first->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1510 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1511 } break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1512 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1513 return cost;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1514 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1515
6558 2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1516 void Train::UpdateDeltaXY(Direction direction)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1517 {
6558 2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1518 #define MKIT(a, b, c, d) ((a & 0xFF) << 24) \| ((b & 0xFF) << 16) \| ((c & 0xFF) << 8) \| ((d & 0xFF) << 0)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1519 static const uint32 _delta_xy_table[8] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1520 MKIT(3, 3, -1, -1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1521 MKIT(3, 7, -1, -3),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1522 MKIT(3, 3, -1, -1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1523 MKIT(7, 3, -3, -1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1524 MKIT(3, 3, -1, -1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1525 MKIT(3, 7, -1, -3),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1526 MKIT(3, 3, -1, -1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1527 MKIT(7, 3, -3, -1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1528 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1529 #undef MKIT
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1530
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1531 uint32 x = _delta_xy_table[direction];
6558 2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1532 this->x_offs = GB(x, 0, 8);
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1533 this->y_offs = GB(x, 8, 8);
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1534 this->sprite_width = GB(x, 16, 8);
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1535 this->sprite_height = GB(x, 24, 8);
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1536 this->z_height = 6;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1537 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1538
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1539 static void UpdateVarsAfterSwap(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1540 {
6558 2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	1541 v->UpdateDeltaXY(v->direction);
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	1542 v->cur_image = v->GetImage(v->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1543 BeginVehicleMove(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1544 VehiclePositionChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1545 EndVehicleMove(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1546 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1547
8607 3f393a55911b (svn r12189) -Codechange: mark some functions in train_cmd.cpp inline (called once or very short) smatz <smatz@openttd.org> parents: 8606 diff changeset	1548 static inline void SetLastSpeed(Vehicle* v, int spd)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1549 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1550 int old = v->u.rail.last_speed;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1551 if (spd != old) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1552 v->u.rail.last_speed = spd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1553 if (_patches.vehicle_speed \|\| (old == 0) != (spd == 0))
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	1554 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1555 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1556 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1557
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1558 static void SwapTrainFlags(byte swap_flag1, byte swap_flag2)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1559 {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1560 byte flag1 = *swap_flag1;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1561 byte flag2 = *swap_flag2;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1562
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1563 /* Clear the flags */
7929 4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	1564 ClrBit(*swap_flag1, VRF_GOINGUP);
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	1565 ClrBit(*swap_flag1, VRF_GOINGDOWN);
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	1566 ClrBit(*swap_flag2, VRF_GOINGUP);
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	1567 ClrBit(*swap_flag2, VRF_GOINGDOWN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1568
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1569 /* Reverse the rail-flags (if needed) */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1570 if (HasBit(flag1, VRF_GOINGUP)) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	1571 SetBit(*swap_flag2, VRF_GOINGDOWN);
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1572 } else if (HasBit(flag1, VRF_GOINGDOWN)) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	1573 SetBit(*swap_flag2, VRF_GOINGUP);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1574 }
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1575 if (HasBit(flag2, VRF_GOINGUP)) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	1576 SetBit(*swap_flag1, VRF_GOINGDOWN);
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1577 } else if (HasBit(flag2, VRF_GOINGDOWN)) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	1578 SetBit(*swap_flag1, VRF_GOINGUP);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1579 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1580 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1581
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1582 static void ReverseTrainSwapVeh(Vehicle *v, int l, int r)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1583 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1584 Vehicle a, b;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1585
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1586 /* locate vehicles to swap */
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1587 for (a = v; l != 0; l--) a = a->Next();
09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1588 for (b = v; r != 0; r--) b = b->Next();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1589
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1590 if (a != b) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1591 /* swap the hidden bits */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1592 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1593 uint16 tmp = (a->vehstatus & ~VS_HIDDEN) \| (b->vehstatus&VS_HIDDEN);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1594 b->vehstatus = (b->vehstatus & ~VS_HIDDEN) \| (a->vehstatus&VS_HIDDEN);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1595 a->vehstatus = tmp;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1596 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1597
5733 0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5668 diff changeset	1598 Swap(a->u.rail.track, b->u.rail.track);
0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5668 diff changeset	1599 Swap(a->direction, b->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1600
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1601 /* toggle direction */
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1602 if (a->u.rail.track != TRACK_BIT_DEPOT) a->direction = ReverseDir(a->direction);
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1603 if (b->u.rail.track != TRACK_BIT_DEPOT) b->direction = ReverseDir(b->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1604
5733 0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5668 diff changeset	1605 Swap(a->x_pos, b->x_pos);
0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5668 diff changeset	1606 Swap(a->y_pos, b->y_pos);
0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5668 diff changeset	1607 Swap(a->tile, b->tile);
0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5668 diff changeset	1608 Swap(a->z_pos, b->z_pos);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1609
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1610 SwapTrainFlags(&a->u.rail.flags, &b->u.rail.flags);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1611
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1612 /* update other vars */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1613 UpdateVarsAfterSwap(a);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1614 UpdateVarsAfterSwap(b);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1615
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1616 /* call the proper EnterTile function unless we are in a wormhole */
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1617 if (a->u.rail.track != TRACK_BIT_WORMHOLE) VehicleEnterTile(a, a->tile, a->x_pos, a->y_pos);
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1618 if (b->u.rail.track != TRACK_BIT_WORMHOLE) VehicleEnterTile(b, b->tile, b->x_pos, b->y_pos);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1619 } else {
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1620 if (a->u.rail.track != TRACK_BIT_DEPOT) a->direction = ReverseDir(a->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1621 UpdateVarsAfterSwap(a);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1622
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	1623 if (a->u.rail.track != TRACK_BIT_WORMHOLE) VehicleEnterTile(a, a->tile, a->x_pos, a->y_pos);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1624 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1625
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1626 /* Update train's power incase tiles were different rail type */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1627 TrainPowerChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1628 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1629
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1630
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1631 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1632 * Check if the vehicle is a train
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1633 * @param v vehicle on tile
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1634 * @return v if it is a train, NULL otherwise
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1635 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1636 static void TrainOnTileEnum(Vehicle v, void *)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1637 {
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1638 return (v->type == VEH_TRAIN) ? v : NULL;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1639 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1640
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1641
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1642 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1643 * Checks if a train is approaching a rail-road crossing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1644 * @param v vehicle on tile
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1645 * @param data tile with crossing we are testing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1646 * @return v if it is approaching a crossing, NULL otherwise
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1647 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1648 static void TrainApproachingCrossingEnum(Vehicle v, void *data)
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1649 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1650 /* not a train \|\| not front engine \|\| crashed */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1651 if (v->type != VEH_TRAIN \|\| !IsFrontEngine(v) \|\| v->vehstatus & VS_CRASHED) return NULL;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1652
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1653 TileIndex tile = (TileIndex)data;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1654
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1655 if (TrainApproachingCrossingTile(v) != tile) return NULL;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1656
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1657 return v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1658 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1659
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1660
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1661 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1662 * Finds a vehicle approaching rail-road crossing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1663 * @param tile tile to test
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1664 * @return pointer to vehicle approaching the crossing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1665 * @pre tile is a rail-road crossing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1666 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1667 static Vehicle *TrainApproachingCrossing(TileIndex tile)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1668 {
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1669 assert(IsLevelCrossingTile(tile));
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1670
8598 ef2c93a9589d (svn r12179) -Codechange: use GetCrossingRailTrack() and GetCrossingRailAxis() to improve code readability smatz <smatz@openttd.org> parents: 8597 diff changeset	1671 DiagDirection dir = AxisToDiagDir(GetCrossingRailAxis(tile));
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1672 TileIndex tile_from = tile + TileOffsByDiagDir(dir);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1673
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1674 Vehicle v = (Vehicle )VehicleFromPos(tile_from, &tile, &TrainApproachingCrossingEnum);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1675
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1676 if (v != NULL) return v;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1677
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1678 dir = ReverseDiagDir(dir);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1679 tile_from = tile + TileOffsByDiagDir(dir);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1680
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1681 return (Vehicle *)VehicleFromPos(tile_from, &tile, &TrainApproachingCrossingEnum);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1682 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1683
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1684
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1685 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1686 * Sets correct crossing state
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1687 * @param tile tile to update
8344 6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1688 * @param sound should we play sound?
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1689 * @pre tile is a rail-road crossing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1690 */
8344 6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1691 void UpdateLevelCrossing(TileIndex tile, bool sound)
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1692 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1693 assert(IsLevelCrossingTile(tile));
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1694
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1695 /* train on crossing \|\| train approaching crossing */
8344 6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1696 bool new_state = VehicleFromPos(tile, NULL, &TrainOnTileEnum) \|\| TrainApproachingCrossing(tile);
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1697
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1698 if (new_state != IsCrossingBarred(tile)) {
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1699 if (new_state && sound) {
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1700 SndPlayTileFx(SND_0E_LEVEL_CROSSING, tile);
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1701 }
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1702 SetCrossingBarred(tile, new_state);
6312fafcfe47 (svn r11910) -Fix: play 'ding-ding' crossing sound in more cases (except gameload and crossing construction) smatz <smatz@openttd.org> parents: 8342 diff changeset	1703 MarkTileDirtyByTile(tile);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1704 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1705 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1706
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1707
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1708 /**
8356 68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1709 * Bars crossing and plays ding-ding sound if not barred already
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1710 * @param tile tile with crossing
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1711 * @pre tile is a rail-road crossing
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1712 */
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1713 static inline void MaybeBarCrossingWithSound(TileIndex tile)
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1714 {
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1715 if (!IsCrossingBarred(tile)) {
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1716 BarCrossing(tile);
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1717 SndPlayTileFx(SND_0E_LEVEL_CROSSING, tile);
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1718 MarkTileDirtyByTile(tile);
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1719 }
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1720 }
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1721
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1722
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1723 /**
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1724 * Advances wagons for train reversing, needed for variable length wagons.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1725 * Needs to be called once before the train is reversed, and once after it.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1726 * @param v First vehicle in chain
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1727 * @param before Set to true for the call before reversing, false otherwise
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1728 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1729 static void AdvanceWagons(Vehicle *v, bool before)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1730 {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1731 Vehicle *base = v;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1732 Vehicle *first = base->Next();
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1733 uint length = CountVehiclesInChain(v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1734
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1735 while (length > 2) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1736 /* find pairwise matching wagon
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1737 * start<>end, start+1<>end-1, ... */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1738 Vehicle *last = first;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1739 for (uint i = length - 3; i > 0; i--) last = last->Next();
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1740
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1741 int differential = last->u.rail.cached_veh_length - base->u.rail.cached_veh_length;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1742 if (before) differential *= -1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1743
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1744 if (differential > 0) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1745 /* disconnect last car to make sure only this subset moves */
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1746 Vehicle *tempnext = last->Next();
09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1747 last->SetNext(NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1748
8143 1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	1749 /* do not update images now because the wagons are disconnected
1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	1750 * and that could cause problems with NewGRFs */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1751 for (int i = 0; i < differential; i++) TrainController(first, false);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1752
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1753 last->SetNext(tempnext);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1754 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1755
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1756 base = first;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1757 first = first->Next();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1758 length -= 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1759 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1760 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1761
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1762
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1763 static void ReverseTrainDirection(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1764 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1765 if (IsTileDepotType(v->tile, TRANSPORT_RAIL)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1766 InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1767 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1768
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1769 /* Check if we were approaching a rail/road-crossing */
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1770 TileIndex crossing = TrainApproachingCrossingTile(v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1771
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1772 /* count number of vehicles */
8143 1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	1773 int r = 0; ///< number of vehicles - 1
1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	1774 for (const Vehicle *u = v; (u = u->Next()) != NULL;) { r++; }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1775
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1776 AdvanceWagons(v, true);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1777
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1778 /* swap start<>end, start+1<>end-1, ... */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1779 int l = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1780 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1781 ReverseTrainSwapVeh(v, l++, r--);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1782 } while (l <= r);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1783
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1784 AdvanceWagons(v, false);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1785
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1786 if (IsTileDepotType(v->tile, TRANSPORT_RAIL)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1787 InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1788 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1789
8667 4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1790 /* set reversed flag on all parts */
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1791 for (Vehicle *u = v; u != NULL; u = u->Next()) ToggleBit(u->u.rail.flags, VRF_TOGGLE_REVERSE);
8143 1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	1792
7929 4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	1793 ClrBit(v->u.rail.flags, VRF_REVERSING);
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1794
8667 4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1795 /* recalculate cached data */
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1796 TrainConsistChanged(v);
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1797
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1798 /* update all images */
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1799 for (Vehicle *u = v; u != NULL; u = u->Next()) u->cur_image = u->GetImage(u->direction);
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag. peter1138 <peter1138@openttd.org> parents: 8666 diff changeset	1800
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1801 /* update crossing we were approaching */
8342 441cda3cfbdb (svn r11908) -Fix: update crossing when merging a company, when building a crossing and after loading older savegame smatz <smatz@openttd.org> parents: 8334 diff changeset	1802 if (crossing != INVALID_TILE) UpdateLevelCrossing(crossing);
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1803
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1804 /* maybe we are approaching crossing now, after reversal */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	1805 crossing = TrainApproachingCrossingTile(v);
8356 68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	1806 if (crossing != INVALID_TILE) MaybeBarCrossingWithSound(crossing);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1807 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1808
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1809 /** Reverse train.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1810 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1811 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1812 * @param p1 train to reverse
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1813 * @param p2 if true, reverse a unit in a train (needs to be in a depot)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1814 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	1815 CommandCost CmdReverseTrainDirection(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1816 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1817 if (!IsValidVehicleID(p1)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1818
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1819 Vehicle *v = GetVehicle(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1820
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	1821 if (v->type != VEH_TRAIN \|\| !CheckOwnership(v->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1822
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1823 if (p2) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1824 /* turn a single unit around */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1825
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1826 if (IsMultiheaded(v) \|\| HasBit(EngInfo(v->engine_type)->callbackmask, CBM_VEHICLE_ARTIC_ENGINE)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1827 return_cmd_error(STR_ONLY_TURN_SINGLE_UNIT);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1828 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1829
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	1830 Vehicle *front = v->First();
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1831 /* make sure the vehicle is stopped in the depot */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1832 if (CheckTrainStoppedInDepot(front) < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1833 return_cmd_error(STR_881A_TRAINS_CAN_ONLY_BE_ALTERED);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1834 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1835
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1836 if (flags & DC_EXEC) {
7932 712f252f0d4d (svn r11485) -Codechange: Remove the doubled function ToggleBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7931 diff changeset	1837 ToggleBit(v->u.rail.flags, VRF_REVERSE_DIRECTION);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1838 InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1839 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1840 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1841 } else {
7476 a24293df92f5 (svn r10983) -Codechange: use vehstatus & VS_CRASHED instead of some other "methods" custom to each vehicle to determine whether the vehicle is crashed. rubidium <rubidium@openttd.org> parents: 7425 diff changeset	1842 /* turn the whole train around */
a24293df92f5 (svn r10983) -Codechange: use vehstatus & VS_CRASHED instead of some other "methods" custom to each vehicle to determine whether the vehicle is crashed. rubidium <rubidium@openttd.org> parents: 7425 diff changeset	1843 if (v->vehstatus & VS_CRASHED \|\| v->breakdown_ctr != 0) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1844
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1845 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1846 if (_patches.realistic_acceleration && v->cur_speed != 0) {
7932 712f252f0d4d (svn r11485) -Codechange: Remove the doubled function ToggleBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7931 diff changeset	1847 ToggleBit(v->u.rail.flags, VRF_REVERSING);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1848 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1849 v->cur_speed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1850 SetLastSpeed(v, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1851 ReverseTrainDirection(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1852 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1853 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1854 }
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1855 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1856 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1857
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1858 /** Force a train through a red signal
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1859 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1860 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1861 * @param p1 train to ignore the red signal
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1862 * @param p2 unused
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1863 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	1864 CommandCost CmdForceTrainProceed(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1865 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1866 if (!IsValidVehicleID(p1)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1867
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1868 Vehicle *v = GetVehicle(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1869
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	1870 if (v->type != VEH_TRAIN \|\| !CheckOwnership(v->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1871
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1872 if (flags & DC_EXEC) v->u.rail.force_proceed = 0x50;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1873
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1874 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1875 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1876
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1877 /** Refits a train to the specified cargo type.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1878 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	1879 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1880 * @param p1 vehicle ID of the train to refit
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1881 * param p2 various bitstuffed elements
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1882 * - p2 = (bit 0-7) - the new cargo type to refit to
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1883 * - p2 = (bit 8-15) - the new cargo subtype to refit to
6546 0f78a0fe6568 (svn r9742) -Fix (r9689) [FS#739]: Fix cloning with refit costs again, hopefully for good this time. maedhros <maedhros@openttd.org> parents: 6502 diff changeset	1884 * - p2 = (bit 16) - refit only this vehicle
0f78a0fe6568 (svn r9742) -Fix (r9689) [FS#739]: Fix cloning with refit costs again, hopefully for good this time. maedhros <maedhros@openttd.org> parents: 6502 diff changeset	1885 * @return cost of refit or error
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1886 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	1887 CommandCost CmdRefitRailVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1888 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1889 CargoID new_cid = GB(p2, 0, 8);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1890 byte new_subtype = GB(p2, 8, 8);
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1891 bool only_this = HasBit(p2, 16);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1892
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1893 if (!IsValidVehicleID(p1)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1894
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1895 Vehicle *v = GetVehicle(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1896
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	1897 if (v->type != VEH_TRAIN \|\| !CheckOwnership(v->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1898 if (CheckTrainStoppedInDepot(v) < 0) return_cmd_error(STR_TRAIN_MUST_BE_STOPPED);
8145 7f916a303303 (svn r11707) -Fix: do not allow refitting flooded (destroyed) vehicles smatz <smatz@openttd.org> parents: 8144 diff changeset	1899 if (v->vehstatus & VS_CRASHED) return_cmd_error(STR_CAN_T_REFIT_DESTROYED_VEHICLE);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1900
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1901 /* Check cargo */
6316 8ecb7b1dea16 (svn r9259) -Codechange: NUM_CARGO isn't a valid cargo type... peter1138 <peter1138@openttd.org> parents: 6303 diff changeset	1902 if (new_cid >= NUM_CARGO) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1903
8230 5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114). rubidium <rubidium@openttd.org> parents: 8226 diff changeset	1904 CommandCost cost(EXPENSES_TRAIN_RUN);
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1905 uint num = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1906
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1907 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1908 /* XXX: We also refit all the attached wagons en-masse if they
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1909 * can be refitted. This is how TTDPatch does it. TODO: Have
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1910 * some nice [Refit] button near each wagon. --pasky */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1911 if (!CanRefitTo(v->engine_type, new_cid)) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1912
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1913 if (v->cargo_cap != 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1914 uint16 amount = CALLBACK_FAILED;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1915
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1916 if (HasBit(EngInfo(v->engine_type)->callbackmask, CBM_VEHICLE_REFIT_CAPACITY)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1917 /* Back up the vehicle's cargo type */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1918 CargoID temp_cid = v->cargo_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1919 byte temp_subtype = v->cargo_subtype;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1920 v->cargo_type = new_cid;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1921 v->cargo_subtype = new_subtype;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1922 /* Check the refit capacity callback */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1923 amount = GetVehicleCallback(CBID_VEHICLE_REFIT_CAPACITY, 0, 0, v->engine_type, v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1924 /* Restore the original cargo type */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1925 v->cargo_type = temp_cid;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1926 v->cargo_subtype = temp_subtype;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1927 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1928
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1929 if (amount == CALLBACK_FAILED) { // callback failed or not used, use default
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1930 const RailVehicleInfo *rvi = RailVehInfo(v->engine_type);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1931 CargoID old_cid = rvi->cargo_type;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1932 /* normally, the capacity depends on the cargo type, a rail vehicle can
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1933 * carry twice as much mail/goods as normal cargo, and four times as
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1934 * many passengers
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1935 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1936 amount = rvi->capacity;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1937 switch (old_cid) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1938 case CT_PASSENGERS: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1939 case CT_MAIL:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1940 case CT_GOODS: amount *= 2; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1941 default: amount *= 4; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1942 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1943 switch (new_cid) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1944 case CT_PASSENGERS: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1945 case CT_MAIL:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1946 case CT_GOODS: amount /= 2; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1947 default: amount /= 4; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1948 }
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	1949 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1950
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1951 if (amount != 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1952 if (new_cid != v->cargo_type) {
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1953 cost.AddCost(GetRefitCost(v->engine_type));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1954 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1955
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1956 num += amount;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1957 if (flags & DC_EXEC) {
7010 f0f87c5a431e (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it. rubidium <rubidium@openttd.org> parents: 7002 diff changeset	1958 v->cargo.Truncate((v->cargo_type == new_cid) ? amount : 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1959 v->cargo_type = new_cid;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1960 v->cargo_cap = amount;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1961 v->cargo_subtype = new_subtype;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1962 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1963 InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1964 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1965 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1966 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1967 }
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	1968 } while ((v = v->Next()) != NULL && !only_this);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1969
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1970 _returned_refit_capacity = num;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1971
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1972 /* Update the train's cached variables */
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	1973 if (flags & DC_EXEC) TrainConsistChanged(GetVehicle(p1)->First());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1974
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1975 return cost;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1976 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1977
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	1978 struct TrainFindDepotData {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1979 uint best_length;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1980 TileIndex tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1981 PlayerID owner;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1982 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1983 * true if reversing is necessary for the train to get to this depot
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1984 * This value is unused when new depot finding and NPF are both disabled
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1985 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1986 bool reverse;
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	1987 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1988
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1989 static bool NtpCallbFindDepot(TileIndex tile, TrainFindDepotData *tfdd, int track, uint length)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1990 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1991 if (IsTileType(tile, MP_RAILWAY) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1992 IsTileOwner(tile, tfdd->owner) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1993 IsRailDepot(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1994 /* approximate number of tiles by dividing by DIAG_FACTOR */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1995 tfdd->best_length = length / DIAG_FACTOR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1996 tfdd->tile = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1997 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1998 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1999
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2000 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2001 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2002
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2003 /** returns the tile of a depot to goto to. The given vehicle must not be
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2004 * crashed! */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2005 static TrainFindDepotData FindClosestTrainDepot(Vehicle *v, int max_distance)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2006 {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2007 assert(!(v->vehstatus & VS_CRASHED));
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2008
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2009 TrainFindDepotData tfdd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2010 tfdd.owner = v->owner;
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2011 tfdd.best_length = UINT_MAX;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2012 tfdd.reverse = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2013
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2014 TileIndex tile = v->tile;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2015 if (IsTileDepotType(tile, TRANSPORT_RAIL)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2016 tfdd.tile = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2017 tfdd.best_length = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2018 return tfdd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2019 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2020
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2021 switch (_patches.pathfinder_for_trains) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2022 case VPF_YAPF: { /* YAPF */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2023 bool found = YapfFindNearestRailDepotTwoWay(v, max_distance, NPF_INFINITE_PENALTY, &tfdd.tile, &tfdd.reverse);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2024 tfdd.best_length = found ? max_distance / 2 : UINT_MAX; // some fake distance or NOT_FOUND
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2025 } break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2026
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2027 case VPF_NPF: { /* NPF */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2028 Vehicle* last = GetLastVehicleInChain(v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2029 Trackdir trackdir = GetVehicleTrackdir(v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2030 Trackdir trackdir_rev = ReverseTrackdir(GetVehicleTrackdir(last));
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2031
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2032 assert(trackdir != INVALID_TRACKDIR);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2033 NPFFoundTargetData ftd = NPFRouteToDepotBreadthFirstTwoWay(v->tile, trackdir, false, last->tile, trackdir_rev, false, TRANSPORT_RAIL, 0, v->owner, v->u.rail.compatible_railtypes, NPF_INFINITE_PENALTY);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2034 if (ftd.best_bird_dist == 0) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2035 /* Found target */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2036 tfdd.tile = ftd.node.tile;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2037 /* Our caller expects a number of tiles, so we just approximate that
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2038 * number by this. It might not be completely what we want, but it will
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2039 * work for now :-) We can possibly change this when the old pathfinder
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2040 * is removed. */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2041 tfdd.best_length = ftd.best_path_dist / NPF_TILE_LENGTH;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2042 if (NPFGetFlag(&ftd.node, NPF_FLAG_REVERSE)) tfdd.reverse = true;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2043 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2044 } break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2045
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2046 default:
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2047 case VPF_NTP: { /* NTP */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2048 /* search in the forward direction first. */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2049 DiagDirection i = TrainExitDir(v->direction, v->u.rail.track);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2050 NewTrainPathfind(tile, 0, v->u.rail.compatible_railtypes, i, (NTPEnumProc*)NtpCallbFindDepot, &tfdd);
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2051 if (tfdd.best_length == UINT_MAX){
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2052 tfdd.reverse = true;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2053 /* search in backwards direction */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2054 i = TrainExitDir(ReverseDir(v->direction), v->u.rail.track);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2055 NewTrainPathfind(tile, 0, v->u.rail.compatible_railtypes, i, (NTPEnumProc*)NtpCallbFindDepot, &tfdd);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2056 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2057 } break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2058 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2059
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2060 return tfdd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2061 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2062
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2063 /** Send a train to a depot
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2064 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2065 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2066 * @param p1 train to send to the depot
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2067 * @param p2 various bitmasked elements
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2068 * - p2 bit 0-3 - DEPOT_ flags (see vehicle.h)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2069 * - p2 bit 8-10 - VLW flag (for mass goto depot)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2070 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6924 diff changeset	2071 CommandCost CmdSendTrainToDepot(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2072 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2073 if (p2 & DEPOT_MASS_SEND) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2074 /* Mass goto depot requested */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2075 if (!ValidVLWFlags(p2 & VLW_MASK)) return CMD_ERROR;
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	2076 return SendAllVehiclesToDepot(VEH_TRAIN, flags, p2 & DEPOT_SERVICE, _current_player, (p2 & VLW_MASK), p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2077 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2078
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2079 if (!IsValidVehicleID(p1)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2080
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2081 Vehicle *v = GetVehicle(p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2082
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	2083 if (v->type != VEH_TRAIN \|\| !CheckOwnership(v->owner)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2084
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2085 if (v->vehstatus & VS_CRASHED) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2086
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2087 if (v->current_order.type == OT_GOTO_DEPOT) {
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2088 if (!!(p2 & DEPOT_SERVICE) == HasBit(v->current_order.flags, OF_HALT_IN_DEPOT)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2089 /* We called with a different DEPOT_SERVICE setting.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2090 * Now we change the setting to apply the new one and let the vehicle head for the same depot.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2091 * Note: the if is (true for requesting service == true for ordered to stop in depot) */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2092 if (flags & DC_EXEC) {
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2093 ClrBit(v->current_order.flags, OF_PART_OF_ORDERS);
56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2094 ToggleBit(v->current_order.flags, OF_HALT_IN_DEPOT);
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	2095 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2096 }
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	2097 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2098 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2099
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2100 if (p2 & DEPOT_DONT_CANCEL) return CMD_ERROR; // Requested no cancelation of depot orders
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2101 if (flags & DC_EXEC) {
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2102 if (HasBit(v->current_order.flags, OF_PART_OF_ORDERS)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2103 v->cur_order_index++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2104 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2105
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2106 v->current_order.type = OT_DUMMY;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2107 v->current_order.flags = 0;
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	2108 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2109 }
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	2110 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2111 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2112
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2113 /* check if at a standstill (not stopped only) in a depot
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2114 * the check is down here to make it possible to alter stop/service for trains entering the depot */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2115 if (IsTileDepotType(v->tile, TRANSPORT_RAIL) && v->cur_speed == 0) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2116
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2117 TrainFindDepotData tfdd = FindClosestTrainDepot(v, 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2118 if (tfdd.best_length == (uint)-1) return_cmd_error(STR_883A_UNABLE_TO_FIND_ROUTE_TO);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2119
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2120 if (flags & DC_EXEC) {
6502 16523c579109 (svn r9685) -Fix (r9683): Call v->LeaveStation() when a vehicle in a station is sent to a depot. maedhros <maedhros@openttd.org> parents: 6491 diff changeset	2121 if (v->current_order.type == OT_LOADING) v->LeaveStation();
16523c579109 (svn r9685) -Fix (r9683): Call v->LeaveStation() when a vehicle in a station is sent to a depot. maedhros <maedhros@openttd.org> parents: 6491 diff changeset	2122
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2123 v->dest_tile = tfdd.tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2124 v->current_order.type = OT_GOTO_DEPOT;
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2125 v->current_order.flags = OFB_NON_STOP;
56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2126 if (!(p2 & DEPOT_SERVICE)) SetBit(v->current_order.flags, OF_HALT_IN_DEPOT);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2127 v->current_order.dest = GetDepotByTile(tfdd.tile)->index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2128 v->current_order.refit_cargo = CT_INVALID;
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	2129 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2130 /* If there is no depot in front, reverse automatically */
6502 16523c579109 (svn r9685) -Fix (r9683): Call v->LeaveStation() when a vehicle in a station is sent to a depot. maedhros <maedhros@openttd.org> parents: 6491 diff changeset	2131 if (tfdd.reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2132 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2133
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6943 diff changeset	2134 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2135 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2136
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2137
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6176 diff changeset	2138 void OnTick_Train()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2139 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2140 _age_cargo_skip_counter = (_age_cargo_skip_counter == 0) ? 184 : (_age_cargo_skip_counter - 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2141 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2142
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2143 static const int8 _vehicle_smoke_pos[8] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2144 1, 1, 1, 0, -1, -1, -1, 0
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2145 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2146
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2147 static void HandleLocomotiveSmokeCloud(const Vehicle* v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2148 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2149 bool sound = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2150
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2151 if (v->vehstatus & VS_TRAIN_SLOWING \|\| v->load_unload_time_rem != 0 \|\| v->cur_speed < 2)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2152 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2153
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2154 const Vehicle* u = v;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2155
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2156 do {
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	2157 const RailVehicleInfo *rvi = RailVehInfo(v->engine_type);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2158 int effect_offset = GB(v->u.rail.cached_vis_effect, 0, 4) - 8;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2159 byte effect_type = GB(v->u.rail.cached_vis_effect, 4, 2);
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	2160 bool disable_effect = HasBit(v->u.rail.cached_vis_effect, 6);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2161
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2162 /* no smoke? */
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	2163 if ((rvi->railveh_type == RAILVEH_WAGON && effect_type == 0) \|\|
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2164 disable_effect \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2165 v->vehstatus & VS_HIDDEN) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2166 continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2167 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2168
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2169 /* No smoke in depots or tunnels */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2170 if (IsTileDepotType(v->tile, TRANSPORT_RAIL) \|\| IsTunnelTile(v->tile)) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2171
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2172 /* No sparks for electric vehicles on nonelectrified tracks */
6154 238db87ae59e (svn r8899) -Fix tron <tron@openttd.org> parents: 6153 diff changeset	2173 if (!HasPowerOnRail(v->u.rail.railtype, GetTileRailType(v->tile))) continue;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2174
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2175 if (effect_type == 0) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2176 /* Use default effect type for engine class. */
5823 4f8ecdfccbd3 (svn r8385) -Fix tron <tron@openttd.org> parents: 5769 diff changeset	2177 effect_type = rvi->engclass;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2178 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2179 effect_type--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2180 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2181
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2182 int x = _vehicle_smoke_pos[v->direction] * effect_offset;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2183 int y = _vehicle_smoke_pos[(v->direction + 2) % 8] * effect_offset;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2184
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	2185 if (HasBit(v->u.rail.flags, VRF_REVERSE_DIRECTION)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2186 x = -x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2187 y = -y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2188 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2189
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2190 switch (effect_type) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2191 case 0:
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2192 /* steam smoke. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2193 if (GB(v->tick_counter, 0, 4) == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2194 CreateEffectVehicleRel(v, x, y, 10, EV_STEAM_SMOKE);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2195 sound = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2196 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2197 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2198
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2199 case 1:
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2200 /* diesel smoke */
7967 e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random() skidd13 <skidd13@openttd.org> parents: 7932 diff changeset	2201 if (u->cur_speed <= 40 && Chance16(15, 128)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2202 CreateEffectVehicleRel(v, 0, 0, 10, EV_DIESEL_SMOKE);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2203 sound = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2204 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2205 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2206
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2207 case 2:
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2208 /* blue spark */
7967 e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random() skidd13 <skidd13@openttd.org> parents: 7932 diff changeset	2209 if (GB(v->tick_counter, 0, 2) == 0 && Chance16(1, 45)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2210 CreateEffectVehicleRel(v, 0, 0, 10, EV_ELECTRIC_SPARK);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2211 sound = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2212 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2213 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2214 }
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	2215 } while ((v = v->Next()) != NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2216
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2217 if (sound) PlayVehicleSound(u, VSE_TRAIN_EFFECT);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2218 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2219
8550 14ecde7f8abf (svn r12128) -Codechange: Replace last use of TrainPlayLeaveStationSound(v) with v->PlayLeaveStationSound(), and remove wrapper function. peter1138 <peter1138@openttd.org> parents: 8510 diff changeset	2220 void Train::PlayLeaveStationSound() const
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2221 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2222 static const SoundFx sfx[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2223 SND_04_TRAIN,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2224 SND_0A_TRAIN_HORN,
6586 245129bf2b8d (svn r9800) -Codechange: play sound effects based on the engine class, not the rail type (mart3p). rubidium <rubidium@openttd.org> parents: 6580 diff changeset	2225 SND_0A_TRAIN_HORN,
245129bf2b8d (svn r9800) -Codechange: play sound effects based on the engine class, not the rail type (mart3p). rubidium <rubidium@openttd.org> parents: 6580 diff changeset	2226 SND_47_MAGLEV_2,
245129bf2b8d (svn r9800) -Codechange: play sound effects based on the engine class, not the rail type (mart3p). rubidium <rubidium@openttd.org> parents: 6580 diff changeset	2227 SND_41_MAGLEV
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2228 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2229
8550 14ecde7f8abf (svn r12128) -Codechange: Replace last use of TrainPlayLeaveStationSound(v) with v->PlayLeaveStationSound(), and remove wrapper function. peter1138 <peter1138@openttd.org> parents: 8510 diff changeset	2230 if (PlayVehicleSound(this, VSE_START)) return;
14ecde7f8abf (svn r12128) -Codechange: Replace last use of TrainPlayLeaveStationSound(v) with v->PlayLeaveStationSound(), and remove wrapper function. peter1138 <peter1138@openttd.org> parents: 8510 diff changeset	2231
14ecde7f8abf (svn r12128) -Codechange: Replace last use of TrainPlayLeaveStationSound(v) with v->PlayLeaveStationSound(), and remove wrapper function. peter1138 <peter1138@openttd.org> parents: 8510 diff changeset	2232 EngineID engtype = this->engine_type;
14ecde7f8abf (svn r12128) -Codechange: Replace last use of TrainPlayLeaveStationSound(v) with v->PlayLeaveStationSound(), and remove wrapper function. peter1138 <peter1138@openttd.org> parents: 8510 diff changeset	2233 SndPlayVehicleFx(sfx[RailVehInfo(engtype)->engclass], this);
6593 431c5039b1f1 (svn r9807) -Codechange: unify playing of sound when vehicle has been loaded and leaves the station. rubidium <rubidium@openttd.org> parents: 6592 diff changeset	2234 }
431c5039b1f1 (svn r9807) -Codechange: unify playing of sound when vehicle has been loaded and leaves the station. rubidium <rubidium@openttd.org> parents: 6592 diff changeset	2235
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2236 static bool CheckTrainStayInDepot(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2237 {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2238 /* bail out if not all wagons are in the same depot or not in a depot at all */
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	2239 for (const Vehicle *u = v; u != NULL; u = u->Next()) {
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	2240 if (u->u.rail.track != TRACK_BIT_DEPOT \|\| u->tile != v->tile) return false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2241 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2242
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2243 /* if the train got no power, then keep it in the depot */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2244 if (v->u.rail.cached_power == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2245 v->vehstatus \|= VS_STOPPED;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2246 InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2247 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2248 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2249
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2250 if (v->u.rail.force_proceed == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2251 if (++v->load_unload_time_rem < 37) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2252 InvalidateWindowClasses(WC_TRAINS_LIST);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2253 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2254 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2255
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2256 v->load_unload_time_rem = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2257
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	2258 if (UpdateSignalsOnSegment(v->tile, INVALID_DIAGDIR, v->owner)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2259 InvalidateWindowClasses(WC_TRAINS_LIST);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2260 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2261 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2262 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2263
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2264 VehicleServiceInDepot(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2265 InvalidateWindowClasses(WC_TRAINS_LIST);
8550 14ecde7f8abf (svn r12128) -Codechange: Replace last use of TrainPlayLeaveStationSound(v) with v->PlayLeaveStationSound(), and remove wrapper function. peter1138 <peter1138@openttd.org> parents: 8510 diff changeset	2266 v->PlayLeaveStationSound();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2267
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2268 v->u.rail.track = TRACK_BIT_X;
c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2269 if (v->direction & 2) v->u.rail.track = TRACK_BIT_Y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2270
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2271 v->vehstatus &= ~VS_HIDDEN;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2272 v->cur_speed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2273
6558 2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	2274 v->UpdateDeltaXY(v->direction);
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	2275 v->cur_image = v->GetImage(v->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2276 VehiclePositionChanged(v);
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	2277 UpdateSignalsOnSegment(v->tile, INVALID_DIAGDIR, v->owner);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2278 UpdateTrainAcceleration(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2279 InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2280
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2281 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2282 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2283
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2284 /* Check for station tiles */
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	2285 struct TrainTrackFollowerData {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2286 TileIndex dest_coords;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2287 StationID station_index; // station index we're heading for
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2288 uint best_bird_dist;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2289 uint best_track_dist;
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2290 TrackdirByte best_track;
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	2291 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2292
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2293 static bool NtpCallbFindStation(TileIndex tile, TrainTrackFollowerData *ttfd, Trackdir track, uint length)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2294 {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2295 /* heading for nowhere? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2296 if (ttfd->dest_coords == 0) return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2297
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2298 /* did we reach the final station? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2299 if ((ttfd->station_index == INVALID_STATION && tile == ttfd->dest_coords) \|\| (
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2300 IsTileType(tile, MP_STATION) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2301 IsRailwayStation(tile) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2302 GetStationIndex(tile) == ttfd->station_index
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2303 )) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2304 /* We do not check for dest_coords if we have a station_index,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2305 * because in that case the dest_coords are just an
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2306 * approximation of where the station is */
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2307
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2308 /* found station */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2309 ttfd->best_track = track;
6303 a2428077ccb4 (svn r9146) -Fix [NTP][FS#676](r6800): "Train is lost" message is generated incorrectly. Forgot to set the best bird distance to zero in case we found the destination to indicate success. (de_zeurkous) KUDr <KUDr@openttd.org> parents: 6263 diff changeset	2310 ttfd->best_bird_dist = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2311 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2312 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2313 /* didn't find station, keep track of the best path so far. */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2314 uint dist = DistanceManhattan(tile, ttfd->dest_coords);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2315 if (dist < ttfd->best_bird_dist) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2316 ttfd->best_bird_dist = dist;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2317 ttfd->best_track = track;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2318 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2319 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2320 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2321 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2322
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2323 static void FillWithStationData(TrainTrackFollowerData* fd, const Vehicle* v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2324 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2325 fd->dest_coords = v->dest_tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2326 if (v->current_order.type == OT_GOTO_STATION) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2327 fd->station_index = v->current_order.dest;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2328 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2329 fd->station_index = INVALID_STATION;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2330 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2331 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2332
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2333 static const byte _initial_tile_subcoord[6][4][3] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2334 {{ 15, 8, 1 }, { 0, 0, 0 }, { 0, 8, 5 }, { 0, 0, 0 }},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2335 {{ 0, 0, 0 }, { 8, 0, 3 }, { 0, 0, 0 }, { 8, 15, 7 }},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2336 {{ 0, 0, 0 }, { 7, 0, 2 }, { 0, 7, 6 }, { 0, 0, 0 }},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2337 {{ 15, 8, 2 }, { 0, 0, 0 }, { 0, 0, 0 }, { 8, 15, 6 }},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2338 {{ 15, 7, 0 }, { 8, 0, 4 }, { 0, 0, 0 }, { 0, 0, 0 }},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2339 {{ 0, 0, 0 }, { 0, 0, 0 }, { 0, 8, 4 }, { 7, 15, 0 }},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2340 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2341
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2342 static const uint32 _reachable_tracks[4] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2343 0x10091009,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2344 0x00160016,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2345 0x05200520,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2346 0x2A002A00,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2347 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2348
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2349 static const byte _search_directions[6][4] = {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2350 { 0, 9, 2, 9 }, ///< track 1
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2351 { 9, 1, 9, 3 }, ///< track 2
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2352 { 9, 0, 3, 9 }, ///< track upper
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2353 { 1, 9, 9, 2 }, ///< track lower
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2354 { 3, 2, 9, 9 }, ///< track left
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2355 { 9, 9, 1, 0 }, ///< track right
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2356 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2357
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2358 static const byte _pick_track_table[6] = {1, 3, 2, 2, 0, 0};
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2359
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2360 /* choose a track */
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2361 static Track ChooseTrainTrack(Vehicle* v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2362 {
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2363 Track best_track;
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2364 /* pathfinders are able to tell that route was only 'guessed' */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2365 bool path_not_found = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2366
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2367 #ifdef PF_BENCHMARK
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2368 TIC()
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2369 #endif
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2370
7833 f79d18d560b2 (svn r11383) -Codechange: fixed all the mess around KillFirstBit (tnx to Rubidium and skidd13) truelight <truelight@openttd.org> parents: 7802 diff changeset	2371 assert((tracks & ~TRACK_BIT_MASK) == 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2372
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2373 /* quick return in case only one possible track is available */
7833 f79d18d560b2 (svn r11383) -Codechange: fixed all the mess around KillFirstBit (tnx to Rubidium and skidd13) truelight <truelight@openttd.org> parents: 7802 diff changeset	2374 if (KillFirstBit(tracks) == TRACK_BIT_NONE) return FindFirstTrack(tracks);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2375
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2376 switch (_patches.pathfinder_for_trains) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2377 case VPF_YAPF: { /* YAPF */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2378 Trackdir trackdir = YapfChooseRailTrack(v, tile, enterdir, tracks, &path_not_found);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2379 if (trackdir != INVALID_TRACKDIR) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2380 best_track = TrackdirToTrack(trackdir);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2381 } else {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2382 best_track = FindFirstTrack(tracks);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2383 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2384 } break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2385
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2386 case VPF_NPF: { /* NPF */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2387 void *perf = NpfBeginInterval();
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2388
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2389 NPFFindStationOrTileData fstd;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2390 NPFFillWithOrderData(&fstd, v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2391 /* The enterdir for the new tile, is the exitdir for the old tile */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2392 Trackdir trackdir = GetVehicleTrackdir(v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2393 assert(trackdir != INVALID_TRACKDIR);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2394
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2395 NPFFoundTargetData ftd = NPFRouteToStationOrTile(tile - TileOffsByDiagDir(enterdir), trackdir, true, &fstd, TRANSPORT_RAIL, 0, v->owner, v->u.rail.compatible_railtypes);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2396
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2397 if (ftd.best_trackdir == INVALID_TRACKDIR) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2398 /* We are already at our target. Just do something
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2399 * @todo maybe display error?
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2400 * @todo: go straight ahead if possible? */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2401 best_track = FindFirstTrack(tracks);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2402 } else {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2403 /* If ftd.best_bird_dist is 0, we found our target and ftd.best_trackdir contains
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2404 * the direction we need to take to get there, if ftd.best_bird_dist is not 0,
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2405 * we did not find our target, but ftd.best_trackdir contains the direction leading
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2406 * to the tile closest to our target. */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2407 if (ftd.best_bird_dist != 0) path_not_found = true;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2408 /* Discard enterdir information, making it a normal track */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2409 best_track = TrackdirToTrack(ftd.best_trackdir);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2410 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2411
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2412 int time = NpfEndInterval(perf);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2413 DEBUG(yapf, 4, "[NPFT] %d us - %d rounds - %d open - %d closed -- ", time, 0, _aystar_stats_open_size, _aystar_stats_closed_size);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2414 } break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2415
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2416 default:
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2417 case VPF_NTP: { /* NTP */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2418 void *perf = NpfBeginInterval();
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2419
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2420 TrainTrackFollowerData fd;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2421 FillWithStationData(&fd, v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2422
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2423 /* New train pathfinding */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2424 fd.best_bird_dist = UINT_MAX;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2425 fd.best_track_dist = UINT_MAX;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2426 fd.best_track = INVALID_TRACKDIR;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2427
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2428 NewTrainPathfind(tile - TileOffsByDiagDir(enterdir), v->dest_tile,
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2429 v->u.rail.compatible_railtypes, enterdir, (NTPEnumProc*)NtpCallbFindStation, &fd);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2430
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2431 /* check whether the path was found or only 'guessed' */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2432 if (fd.best_bird_dist != 0) path_not_found = true;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2433
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2434 if (fd.best_track == INVALID_TRACKDIR) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2435 /* blaha */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2436 best_track = FindFirstTrack(tracks);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2437 } else {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2438 best_track = TrackdirToTrack(fd.best_track);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2439 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2440
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2441 int time = NpfEndInterval(perf);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2442 DEBUG(yapf, 4, "[NTPT] %d us - %d rounds - %d open - %d closed -- ", time, 0, 0, 0);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2443 } break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2444 }
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2445
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2446 /* handle "path not found" state */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2447 if (path_not_found) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2448 /* PF didn't find the route */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	2449 if (!HasBit(v->u.rail.flags, VRF_NO_PATH_TO_DESTINATION)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2450 /* it is first time the problem occurred, set the "path not found" flag */
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	2451 SetBit(v->u.rail.flags, VRF_NO_PATH_TO_DESTINATION);
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2452 /* and notify user about the event */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2453 if (_patches.lost_train_warn && v->owner == _local_player) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2454 SetDParam(0, v->unitnumber);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2455 AddNewsItem(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2456 STR_TRAIN_IS_LOST,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2457 NEWS_FLAGS(NM_SMALL, NF_VIEWPORT\|NF_VEHICLE, NT_ADVICE, 0),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2458 v->index,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2459 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2460 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2461 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2462 } else {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2463 /* route found, is the train marked with "path not found" flag? */
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	2464 if (HasBit(v->u.rail.flags, VRF_NO_PATH_TO_DESTINATION)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2465 /* clear the flag as the PF's problem was solved */
7929 4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	2466 ClrBit(v->u.rail.flags, VRF_NO_PATH_TO_DESTINATION);
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2467 /* can we also delete the "News" item somehow? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2468 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2469 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2470
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2471 #ifdef PF_BENCHMARK
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2472 TOC("PF time = ", 1)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2473 #endif
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2474
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2475 return best_track;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2476 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2477
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2478
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2479 static bool CheckReverseTrain(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2480 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2481 if (_opt.diff.line_reverse_mode != 0 \|\|
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	2482 v->u.rail.track == TRACK_BIT_DEPOT \|\| v->u.rail.track == TRACK_BIT_WORMHOLE \|\|
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2483 !(v->direction & 1))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2484 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2485
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2486 TrainTrackFollowerData fd;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2487 FillWithStationData(&fd, v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2488
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2489 uint reverse_best = 0;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2490
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2491 assert(v->u.rail.track);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2492
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2493 int i = _search_directions[FIND_FIRST_BIT(v->u.rail.track)][DirToDiagDir(v->direction)];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2494
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2495 switch (_patches.pathfinder_for_trains) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2496 case VPF_YAPF: { /* YAPF */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2497 reverse_best = YapfCheckReverseTrain(v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2498 } break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2499
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2500 case VPF_NPF: { /* NPF */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2501 NPFFindStationOrTileData fstd;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2502 NPFFoundTargetData ftd;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2503 Vehicle* last = GetLastVehicleInChain(v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2504
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2505 NPFFillWithOrderData(&fstd, v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2506
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2507 Trackdir trackdir = GetVehicleTrackdir(v);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2508 Trackdir trackdir_rev = ReverseTrackdir(GetVehicleTrackdir(last));
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2509 assert(trackdir != INVALID_TRACKDIR);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2510 assert(trackdir_rev != INVALID_TRACKDIR);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2511
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2512 ftd = NPFRouteToStationOrTileTwoWay(v->tile, trackdir, false, last->tile, trackdir_rev, false, &fstd, TRANSPORT_RAIL, 0, v->owner, v->u.rail.compatible_railtypes);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2513 if (ftd.best_bird_dist != 0) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2514 /* We didn't find anything, just keep on going straight ahead */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2515 reverse_best = false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2516 } else {
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2517 if (NPFGetFlag(&ftd.node, NPF_FLAG_REVERSE)) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2518 reverse_best = true;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2519 } else {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2520 reverse_best = false;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2521 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2522 }
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2523 } break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2524
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2525 default:
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2526 case VPF_NTP: { /* NTP */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2527 int best_track = -1;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2528 uint reverse = 0;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2529 uint best_bird_dist = 0;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2530 uint best_track_dist = 0;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2531
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2532 for (;;) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2533 fd.best_bird_dist = UINT_MAX;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2534 fd.best_track_dist = UINT_MAX;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2535
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2536 NewTrainPathfind(v->tile, v->dest_tile, v->u.rail.compatible_railtypes, (DiagDirection)(reverse ^ i), (NTPEnumProc*)NtpCallbFindStation, &fd);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2537
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2538 if (best_track != -1) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2539 if (best_bird_dist != 0) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2540 if (fd.best_bird_dist != 0) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2541 /* neither reached the destination, pick the one with the smallest bird dist */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2542 if (fd.best_bird_dist > best_bird_dist) goto bad;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2543 if (fd.best_bird_dist < best_bird_dist) goto good;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2544 } else {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2545 /* we found the destination for the first time */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2546 goto good;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2547 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2548 } else {
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2549 if (fd.best_bird_dist != 0) {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2550 /* didn't find destination, but we've found the destination previously */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2551 goto bad;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2552 } else {
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2553 /* both old & new reached the destination, compare track length */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2554 if (fd.best_track_dist > best_track_dist) goto bad;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2555 if (fd.best_track_dist < best_track_dist) goto good;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2556 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2557 }
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2558
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2559 /* if we reach this position, there's two paths of equal value so far.
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2560 * pick one randomly. */
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2561 int r = GB(Random(), 0, 8);
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2562 if (_pick_track_table[i] == (v->direction & 3)) r += 80;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2563 if (_pick_track_table[best_track] == (v->direction & 3)) r -= 80;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2564 if (r <= 127) goto bad;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2565 }
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2566 good:;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2567 best_track = i;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2568 best_bird_dist = fd.best_bird_dist;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2569 best_track_dist = fd.best_track_dist;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2570 reverse_best = reverse;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2571 bad:;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2572 if (reverse != 0) break;
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2573 reverse = 2;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2574 }
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	2575 } break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2576 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2577
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2578 return reverse_best != 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2579 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2580
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2581 static bool ProcessTrainOrder(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2582 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2583 switch (v->current_order.type) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2584 case OT_GOTO_DEPOT:
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2585 if (!(v->current_order.flags & OFB_PART_OF_ORDERS)) return false;
56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2586 if ((v->current_order.flags & OFB_SERVICE_IF_NEEDED) &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2587 !VehicleNeedsService(v)) {
7070 c856638fde6e (svn r10335) -Fix (r10331): Increment the current order index after using it in UpdateVehicleTimetable. maedhros <maedhros@openttd.org> parents: 7052 diff changeset	2588 UpdateVehicleTimetable(v, true);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2589 v->cur_order_index++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2590 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2591 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2592
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2593 case OT_LOADING:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2594 case OT_LEAVESTATION:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2595 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2596
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2597 default: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2598 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2599
7109 d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2600 /**
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2601 * Reversing because of order change is allowed only just after leaving a
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2602 * station (and the difficulty setting to allowed, of course)
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2603 * this can be detected because only after OT_LEAVESTATION, current_order
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2604 * will be reset to nothing. (That also happens if no order, but in that case
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2605 * it won't hit the point in code where may_reverse is checked)
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2606 */
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2607 bool may_reverse = v->current_order.type == OT_NOTHING;
d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2608
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2609 /* check if we've reached the waypoint? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2610 if (v->current_order.type == OT_GOTO_WAYPOINT && v->tile == v->dest_tile) {
7070 c856638fde6e (svn r10335) -Fix (r10331): Increment the current order index after using it in UpdateVehicleTimetable. maedhros <maedhros@openttd.org> parents: 7052 diff changeset	2611 UpdateVehicleTimetable(v, true);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2612 v->cur_order_index++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2613 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2614
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2615 /* check if we've reached a non-stop station while TTDPatch nonstop is enabled.. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2616 if (_patches.new_nonstop &&
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	2617 v->current_order.flags & OFB_NON_STOP &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2618 IsTileType(v->tile, MP_STATION) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2619 v->current_order.dest == GetStationIndex(v->tile)) {
7070 c856638fde6e (svn r10335) -Fix (r10331): Increment the current order index after using it in UpdateVehicleTimetable. maedhros <maedhros@openttd.org> parents: 7052 diff changeset	2620 UpdateVehicleTimetable(v, true);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2621 v->cur_order_index++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2622 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2623
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2624 /* Get the current order */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2625 if (v->cur_order_index >= v->num_orders) v->cur_order_index = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2626
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2627 const Order *order = GetVehicleOrder(v, v->cur_order_index);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2628
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2629 /* If no order, do nothing. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2630 if (order == NULL) {
6263 715aa17970ab (svn r9072) -Codechange: [Orders] added methods to orders to free them and check if they are in use bjarni <bjarni@openttd.org> parents: 6259 diff changeset	2631 v->current_order.Free();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2632 v->dest_tile = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2633 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2634 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2635
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2636 /* If it is unchanged, keep it. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2637 if (order->type == v->current_order.type &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2638 order->flags == v->current_order.flags &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2639 order->dest == v->current_order.dest)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2640 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2641
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2642 /* Otherwise set it, and determine the destination tile. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2643 v->current_order = *order;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2644
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2645 v->dest_tile = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2646
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2647 InvalidateVehicleOrder(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2648
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2649 switch (order->type) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2650 case OT_GOTO_STATION:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2651 if (order->dest == v->last_station_visited)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2652 v->last_station_visited = INVALID_STATION;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2653 v->dest_tile = GetStation(order->dest)->xy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2654 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2655
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2656 case OT_GOTO_DEPOT:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2657 v->dest_tile = GetDepot(order->dest)->xy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2658 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2659
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2660 case OT_GOTO_WAYPOINT:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2661 v->dest_tile = GetWaypoint(order->dest)->xy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2662 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2663
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2664 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2665 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2666 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2667
7109 d69fbb44ddb3 (svn r10381) -Fix [FS#951]: skipping an order made train reverse immediatelly. Patch by boekabart. rubidium <rubidium@openttd.org> parents: 7096 diff changeset	2668 return may_reverse && CheckReverseTrain(v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2669 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2670
6553 733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff. rubidium <rubidium@openttd.org> parents: 6552 diff changeset	2671 void Train::MarkDirty()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2672 {
6553 733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff. rubidium <rubidium@openttd.org> parents: 6552 diff changeset	2673 Vehicle *v = this;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2674 do {
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	2675 v->cur_image = v->GetImage(v->direction);
8317 7ce2445db70c (svn r11882) -Codechange: introduce MarkSingleVehicleDirty() and simplify the code at some places smatz <smatz@openttd.org> parents: 8312 diff changeset	2676 MarkSingleVehicleDirty(v);
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	2677 } while ((v = v->Next()) != NULL);
6553 733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff. rubidium <rubidium@openttd.org> parents: 6552 diff changeset	2678
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff. rubidium <rubidium@openttd.org> parents: 6552 diff changeset	2679 /* need to update acceleration and cached values since the goods on the train changed. */
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff. rubidium <rubidium@openttd.org> parents: 6552 diff changeset	2680 TrainCargoChanged(this);
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff. rubidium <rubidium@openttd.org> parents: 6552 diff changeset	2681 UpdateTrainAcceleration(this);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2682 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2683
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2684 static int UpdateTrainSpeed(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2685 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2686 uint accel;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2687
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	2688 if (v->vehstatus & VS_STOPPED \|\| HasBit(v->u.rail.flags, VRF_REVERSING)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2689 if (_patches.realistic_acceleration) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2690 accel = GetTrainAcceleration(v, AM_BRAKE) * 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2691 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2692 accel = v->acceleration * -2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2693 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2694 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2695 if (_patches.realistic_acceleration) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2696 accel = GetTrainAcceleration(v, AM_ACCEL);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2697 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2698 accel = v->acceleration;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2699 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2700 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2701
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2702 uint spd = v->subspeed + accel * 2;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2703 v->subspeed = (byte)spd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2704 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2705 int tempmax = v->max_speed;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2706 if (v->cur_speed > v->max_speed)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2707 tempmax = v->cur_speed - (v->cur_speed / 10) - 1;
7922 ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7881 diff changeset	2708 v->cur_speed = spd = Clamp(v->cur_speed + ((int)spd >> 8), 0, tempmax);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2709 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2710
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2711 if (!(v->direction & 1)) spd = spd * 3 >> 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2712
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2713 spd += v->progress;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2714 v->progress = (byte)spd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2715 return (spd >> 8);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2716 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2717
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2718 static void TrainEnterStation(Vehicle *v, StationID station)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2719 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2720 v->last_station_visited = station;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2721
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2722 /* check if a train ever visited this station before */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2723 Station *st = GetStation(station);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2724 if (!(st->had_vehicle_of_type & HVOT_TRAIN)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2725 st->had_vehicle_of_type \|= HVOT_TRAIN;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2726 SetDParam(0, st->index);
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2727 uint32 flags = v->owner == _local_player ?
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2728 NEWS_FLAGS(NM_THIN, NF_VIEWPORT \| NF_VEHICLE, NT_ARRIVAL_PLAYER, 0) :
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2729 NEWS_FLAGS(NM_THIN, NF_VIEWPORT \| NF_VEHICLE, NT_ARRIVAL_OTHER, 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2730 AddNewsItem(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2731 STR_8801_CITIZENS_CELEBRATE_FIRST,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2732 flags,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2733 v->index,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2734 0
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2735 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2736 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2737
6550 2fa52ce08b41 (svn r9752) -Codechange: remove some duplication related to BeginLoading. rubidium <rubidium@openttd.org> parents: 6546 diff changeset	2738 v->BeginLoading();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2739 v->current_order.dest = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2740 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2741
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2742 static byte AfterSetTrainPos(Vehicle *v, bool new_tile)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2743 {
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2744 byte old_z = v->z_pos;
7079 85d64732a312 (svn r10344) -Fix (r10317): confusion between TRACK_n and TRACK_BIT_n stopped NW/SE slopes being picked up, and compare middle of tile against current z, not previous. peter1138 <peter1138@openttd.org> parents: 7070 diff changeset	2745 v->z_pos = GetSlopeZ(v->x_pos, v->y_pos);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2746
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2747 if (new_tile) {
7929 4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	2748 ClrBit(v->u.rail.flags, VRF_GOINGUP);
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	2749 ClrBit(v->u.rail.flags, VRF_GOINGDOWN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2750
7079 85d64732a312 (svn r10344) -Fix (r10317): confusion between TRACK_n and TRACK_BIT_n stopped NW/SE slopes being picked up, and compare middle of tile against current z, not previous. peter1138 <peter1138@openttd.org> parents: 7070 diff changeset	2751 if (v->u.rail.track == TRACK_BIT_X \|\| v->u.rail.track == TRACK_BIT_Y) {
85d64732a312 (svn r10344) -Fix (r10317): confusion between TRACK_n and TRACK_BIT_n stopped NW/SE slopes being picked up, and compare middle of tile against current z, not previous. peter1138 <peter1138@openttd.org> parents: 7070 diff changeset	2752 /* Any track that isn't TRACK_BIT_X or TRACK_BIT_Y cannot be sloped.
7052 19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2753 * To check whether the current tile is sloped, and in which
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2754 * direction it is sloped, we get the 'z' at the center of
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2755 * the tile (middle_z) and the edge of the tile (old_z),
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2756 * which we then can compare. */
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2757 static const int HALF_TILE_SIZE = TILE_SIZE / 2;
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2758 static const int INV_TILE_SIZE_MASK = ~(TILE_SIZE - 1);
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2759
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2760 byte middle_z = GetSlopeZ((v->x_pos & INV_TILE_SIZE_MASK) \| HALF_TILE_SIZE, (v->y_pos & INV_TILE_SIZE_MASK) \| HALF_TILE_SIZE);
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2761
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2762 /* For some reason tunnel tiles are always given as sloped :(
19f74693bbc9 (svn r10317) -Fix [FS#786]: acceleration not calculated properly when a train goes up a hill between tunnels. rubidium <rubidium@openttd.org> parents: 7024 diff changeset	2763 * But they are not sloped... */
7079 85d64732a312 (svn r10344) -Fix (r10317): confusion between TRACK_n and TRACK_BIT_n stopped NW/SE slopes being picked up, and compare middle of tile against current z, not previous. peter1138 <peter1138@openttd.org> parents: 7070 diff changeset	2764 if (middle_z != v->z_pos && !IsTunnelTile(TileVirtXY(v->x_pos, v->y_pos))) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	2765 SetBit(v->u.rail.flags, (middle_z > old_z) ? VRF_GOINGUP : VRF_GOINGDOWN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2766 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2767 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2768 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2769
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2770 VehiclePositionChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2771 EndVehicleMove(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2772 return old_z;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2773 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2774
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2775 static const Direction _new_vehicle_direction_table[11] = {
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2776 DIR_N , DIR_NW, DIR_W , INVALID_DIR,
c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2777 DIR_NE, DIR_N , DIR_SW, INVALID_DIR,
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2778 DIR_E , DIR_SE, DIR_S
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2779 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2780
8607 3f393a55911b (svn r12189) -Codechange: mark some functions in train_cmd.cpp inline (called once or very short) smatz <smatz@openttd.org> parents: 8606 diff changeset	2781 static inline Direction GetNewVehicleDirectionByTile(TileIndex new_tile, TileIndex old_tile)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2782 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2783 uint offs = (TileY(new_tile) - TileY(old_tile) + 1) * 4 +
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2784 TileX(new_tile) - TileX(old_tile) + 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2785 assert(offs < 11);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2786 return _new_vehicle_direction_table[offs];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2787 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2788
8607 3f393a55911b (svn r12189) -Codechange: mark some functions in train_cmd.cpp inline (called once or very short) smatz <smatz@openttd.org> parents: 8606 diff changeset	2789 static inline int GetDirectionToVehicle(const Vehicle *v, int x, int y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2790 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2791 byte offs;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2792
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2793 x -= v->x_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2794 if (x >= 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2795 offs = (x > 2) ? 0 : 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2796 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2797 offs = (x < -2) ? 2 : 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2798 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2799
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2800 y -= v->y_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2801 if (y >= 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2802 offs += ((y > 2) ? 0 : 1) * 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2803 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2804 offs += ((y < -2) ? 2 : 1) * 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2805 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2806
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2807 assert(offs < 11);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2808 return _new_vehicle_direction_table[offs];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2809 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2810
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2811 /* Check if the vehicle is compatible with the specified tile */
8607 3f393a55911b (svn r12189) -Codechange: mark some functions in train_cmd.cpp inline (called once or very short) smatz <smatz@openttd.org> parents: 8606 diff changeset	2812 static inline bool CheckCompatibleRail(const Vehicle *v, TileIndex tile)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2813 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2814 return
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2815 IsTileOwner(tile, v->owner) && (
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2816 !IsFrontEngine(v) \|\|
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	2817 HasBit(v->u.rail.compatible_railtypes, GetRailType(tile))
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2818 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2819 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2820
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	2821 struct RailtypeSlowdownParams {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2822 byte small_turn, large_turn;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2823 byte z_up; // fraction to remove when moving up
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2824 byte z_down; // fraction to remove when moving down
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	2825 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2826
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2827 static const RailtypeSlowdownParams _railtype_slowdown[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2828 // normal accel
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2829 {256 / 4, 256 / 2, 256 / 4, 2}, ///< normal
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2830 {256 / 4, 256 / 2, 256 / 4, 2}, ///< electrified
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2831 {256 / 4, 256 / 2, 256 / 4, 2}, ///< monorail
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2832 {0, 256 / 2, 256 / 4, 2}, ///< maglev
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2833 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2834
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2835 /** Modify the speed of the vehicle due to a turn */
8607 3f393a55911b (svn r12189) -Codechange: mark some functions in train_cmd.cpp inline (called once or very short) smatz <smatz@openttd.org> parents: 8606 diff changeset	2836 static inline void AffectSpeedByDirChange(Vehicle* v, Direction new_dir)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2837 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2838 if (_patches.realistic_acceleration) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2839
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2840 DirDiff diff = DirDifference(v->direction, new_dir);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2841 if (diff == DIRDIFF_SAME) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2842
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2843 const RailtypeSlowdownParams *rsp = &_railtype_slowdown[v->u.rail.railtype];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2844 v->cur_speed -= (diff == DIRDIFF_45RIGHT \|\| diff == DIRDIFF_45LEFT ? rsp->small_turn : rsp->large_turn) * v->cur_speed >> 8;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2845 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2846
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2847 /** Modify the speed of the vehicle due to a change in altitude */
8607 3f393a55911b (svn r12189) -Codechange: mark some functions in train_cmd.cpp inline (called once or very short) smatz <smatz@openttd.org> parents: 8606 diff changeset	2848 static inline void AffectSpeedByZChange(Vehicle *v, byte old_z)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2849 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2850 if (old_z == v->z_pos \|\| _patches.realistic_acceleration) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2851
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2852 const RailtypeSlowdownParams *rsp = &_railtype_slowdown[v->u.rail.railtype];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2853
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2854 if (old_z < v->z_pos) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2855 v->cur_speed -= (v->cur_speed * rsp->z_up >> 8);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2856 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2857 uint16 spd = v->cur_speed + rsp->z_down;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2858 if (spd <= v->max_speed) v->cur_speed = spd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2859 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2860 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2861
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2862 static const DiagDirection _otherside_signal_directions[] = {
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2863 DIAGDIR_NE, DIAGDIR_SE, DIAGDIR_NE, DIAGDIR_SE, DIAGDIR_SW, DIAGDIR_SE, INVALID_DIAGDIR, INVALID_DIAGDIR,
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2864 DIAGDIR_SW, DIAGDIR_NW, DIAGDIR_NW, DIAGDIR_SW, DIAGDIR_NW, DIAGDIR_NE
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2865 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2866
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2867 static void TrainMovedChangeSignals(TileIndex tile, DiagDirection dir)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2868 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2869 if (IsTileType(tile, MP_RAILWAY) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2870 GetRailTileType(tile) == RAIL_TILE_SIGNALS) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2871 uint i = FindFirstBit2x64(GetTrackBits(tile) * 0x101 & _reachable_tracks[dir]);
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	2872 UpdateSignalsOnSegment(tile, _otherside_signal_directions[i], GetTileOwner(tile));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2873 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2874 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2875
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2876
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2877 static void SetVehicleCrashed(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2878 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2879 if (v->u.rail.crash_anim_pos != 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2880
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	2881 /* we may need to update crossing we were approaching */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	2882 TileIndex crossing = TrainApproachingCrossingTile(v);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	2883
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2884 v->u.rail.crash_anim_pos++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2885
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	2886 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
8271 359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2887 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2888
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2889 if (v->u.rail.track == TRACK_BIT_DEPOT) {
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2890 InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2891 }
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2892
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2893 RebuildVehicleLists();
359d451c24ef (svn r11835) -Fix: mark depot, viewports, vehicle lists and vehicle details dirty when a train crashes smatz <smatz@openttd.org> parents: 8270 diff changeset	2894
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2895 BEGIN_ENUM_WAGONS(v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2896 v->vehstatus \|= VS_CRASHED;
8317 7ce2445db70c (svn r11882) -Codechange: introduce MarkSingleVehicleDirty() and simplify the code at some places smatz <smatz@openttd.org> parents: 8312 diff changeset	2897 MarkSingleVehicleDirty(v);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2898 END_ENUM_WAGONS(v)
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	2899
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	2900 /* must be updated after the train has been marked crashed */
8342 441cda3cfbdb (svn r11908) -Fix: update crossing when merging a company, when building a crossing and after loading older savegame smatz <smatz@openttd.org> parents: 8334 diff changeset	2901 if (crossing != INVALID_TILE) UpdateLevelCrossing(crossing);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2902 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2903
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2904 static uint CountPassengersInTrain(const Vehicle* v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2905 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2906 uint num = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2907 BEGIN_ENUM_WAGONS(v)
7010 f0f87c5a431e (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it. rubidium <rubidium@openttd.org> parents: 7002 diff changeset	2908 if (IsCargoInClass(v->cargo_type, CC_PASSENGERS)) num += v->cargo.Count();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2909 END_ENUM_WAGONS(v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2910 return num;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2911 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2912
6966 83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2913 struct TrainCollideChecker {
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2914 Vehicle *v;
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2915 uint num;
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2916 };
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2917
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2918 static void FindTrainCollideEnum(Vehicle v, void *data)
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2919 {
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2920 TrainCollideChecker* tcc = (TrainCollideChecker*)data;
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2921
8281 a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit smatz <smatz@openttd.org> parents: 8271 diff changeset	2922 if (v->type != VEH_TRAIN) return NULL;
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit smatz <smatz@openttd.org> parents: 8271 diff changeset	2923
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit smatz <smatz@openttd.org> parents: 8271 diff changeset	2924 /* get first vehicle now to make most usual checks faster */
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit smatz <smatz@openttd.org> parents: 8271 diff changeset	2925 Vehicle *coll = v->First();
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit smatz <smatz@openttd.org> parents: 8271 diff changeset	2926
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2927 /* can't collide with own wagons && can't crash in depot && the same height level */
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2928 if (coll != tcc->v && v->u.rail.track != TRACK_BIT_DEPOT && abs(v->z_pos - tcc->v->z_pos) < 6) {
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2929 int x_diff = v->x_pos - tcc->v->x_pos;
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2930 int y_diff = v->y_pos - tcc->v->y_pos;
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2931
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2932 /* needed to disable possible crash of competitor train in station by building diagonal track at its end */
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2933 if (x_diff * x_diff + y_diff * y_diff > 25) return NULL;
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2934
6966 83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2935 if (!(tcc->v->vehstatus & VS_CRASHED)) {
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	2936 /* two drivers + passengers killed in train tcc->v (if it was not crashed already) */
6966 83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2937 tcc->num += 2 + CountPassengersInTrain(tcc->v);
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2938 SetVehicleCrashed(tcc->v);
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2939 }
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2940
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2941 if (!(coll->vehstatus & VS_CRASHED)) {
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2942 /* two drivers + passengers killed in train coll (if it was not crashed already) */
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2943 tcc->num += 2 + CountPassengersInTrain(coll);
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2944 SetVehicleCrashed(coll);
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2945 }
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2946 }
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2947
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2948 return NULL;
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2949 }
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2950
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	2951 /**
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2952 * Checks whether the specified train has a collision with another vehicle. If
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2953 * so, destroys this vehicle, and the other vehicle if its subtype has TS_Front.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2954 * Reports the incident in a flashy news item, modifies station ratings and
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2955 * plays a sound.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2956 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2957 static void CheckTrainCollision(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2958 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2959 /* can't collide in depot */
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	2960 if (v->u.rail.track == TRACK_BIT_DEPOT) return;
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	2961
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	2962 assert(v->u.rail.track == TRACK_BIT_WORMHOLE \|\| TileVirtXY(v->x_pos, v->y_pos) == v->tile);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2963
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	2964 TrainCollideChecker tcc;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2965 tcc.v = v;
6966 83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2966 tcc.num = 0;
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2967
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2968 /* find colliding vehicles */
7371 e03ba4271be4 (svn r10734) -Fix [FS#1030]: Revert r10513) and add special cases for collision detection on bridges/tunnels. peter1138 <peter1138@openttd.org> parents: 7334 diff changeset	2969 if (v->u.rail.track == TRACK_BIT_WORMHOLE) {
e03ba4271be4 (svn r10734) -Fix [FS#1030]: Revert r10513) and add special cases for collision detection on bridges/tunnels. peter1138 <peter1138@openttd.org> parents: 7334 diff changeset	2970 VehicleFromPos(v->tile, &tcc, FindTrainCollideEnum);
8197 bdb186c8fe93 (svn r11760) -Codechange: unify the way how other end of a tunnel/bridge is determined at some places smatz <smatz@openttd.org> parents: 8178 diff changeset	2971 VehicleFromPos(GetOtherTunnelBridgeEnd(v->tile), &tcc, FindTrainCollideEnum);
7371 e03ba4271be4 (svn r10734) -Fix [FS#1030]: Revert r10513) and add special cases for collision detection on bridges/tunnels. peter1138 <peter1138@openttd.org> parents: 7334 diff changeset	2972 } else {
e03ba4271be4 (svn r10734) -Fix [FS#1030]: Revert r10513) and add special cases for collision detection on bridges/tunnels. peter1138 <peter1138@openttd.org> parents: 7334 diff changeset	2973 VehicleFromPosXY(v->x_pos, v->y_pos, &tcc, FindTrainCollideEnum);
e03ba4271be4 (svn r10734) -Fix [FS#1030]: Revert r10513) and add special cases for collision detection on bridges/tunnels. peter1138 <peter1138@openttd.org> parents: 7334 diff changeset	2974 }
6966 83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2975
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2976 /* any dead -> no crash */
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2977 if (tcc.num == 0) return;
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2978
83a9857fde12 (svn r10222) -Fix [FS#892]: Only 2 trains could crash at one time as collision checking stopped on the first hit. This could cause desyncs in network games as the collision hash order is not guaranteed. (patch by B. N. Smatz) peter1138 <peter1138@openttd.org> parents: 6953 diff changeset	2979 SetDParam(0, tcc.num);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2980 AddNewsItem(STR_8868_TRAIN_CRASH_DIE_IN_FIREBALL,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2981 NEWS_FLAGS(NM_THIN, NF_VIEWPORT \| NF_VEHICLE, NT_ACCIDENT, 0),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2982 v->index,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2983 0
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2984 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2985
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2986 ModifyStationRatingAround(v->tile, v->owner, -160, 30);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2987 SndPlayVehicleFx(SND_13_BIG_CRASH, v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2988 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2989
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2990 static void CheckVehicleAtSignal(Vehicle v, void *data)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2991 {
8081 97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks smatz <smatz@openttd.org> parents: 8073 diff changeset	2992 Direction dir = (Direction)data;
97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks smatz <smatz@openttd.org> parents: 8073 diff changeset	2993
97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks smatz <smatz@openttd.org> parents: 8073 diff changeset	2994 if (v->type == VEH_TRAIN && IsFrontEngine(v)) {
97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks smatz <smatz@openttd.org> parents: 8073 diff changeset	2995 DirDiff diff = ChangeDirDiff(DirDifference(v->direction, dir), DIRDIFF_90RIGHT);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2996
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2997 if (diff == DIRDIFF_90RIGHT \|\| (v->cur_speed <= 5 && diff <= DIRDIFF_REVERSE)) return v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2998 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2999 return NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3000 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3001
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3002 static void TrainController(Vehicle *v, bool update_image)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3003 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3004 Vehicle *prev;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3005
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3006 /* For every vehicle after and including the given vehicle */
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	3007 for (prev = v->Previous(); v != NULL; prev = v, v = v->Next()) {
6871 7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3008 DiagDirection enterdir = DIAGDIR_BEGIN;
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3009 bool update_signals_crossing = false; // will we update signals or crossing state?
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3010 BeginVehicleMove(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3011
6153 42ef9b98d898 (svn r8897) -Fix tron <tron@openttd.org> parents: 6152 diff changeset	3012 GetNewVehiclePosResult gp = GetNewVehiclePos(v);
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	3013 if (v->u.rail.track != TRACK_BIT_WORMHOLE) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3014 /* Not inside tunnel */
6152 16eaa24b383f (svn r8896) -Fix tron <tron@openttd.org> parents: 6151 diff changeset	3015 if (gp.old_tile == gp.new_tile) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3016 /* Staying in the old tile */
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	3017 if (v->u.rail.track == TRACK_BIT_DEPOT) {
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3018 /* Inside depot */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3019 gp.x = v->x_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3020 gp.y = v->y_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3021 } else {
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3022 /* Not inside depot */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3023
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5651 diff changeset	3024 if (IsFrontEngine(v) && !TrainCheckIfLineEnds(v)) return;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3025
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3026 uint32 r = VehicleEnterTile(v, gp.new_tile, gp.x, gp.y);
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	3027 if (HasBit(r, VETS_CANNOT_ENTER)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3028 goto invalid_rail;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3029 }
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	3030 if (HasBit(r, VETS_ENTERED_STATION)) {
5991 1b793d99b5ba (svn r8698) -Codechange: enumify the returns of VehicleEnterTile rubidium <rubidium@openttd.org> parents: 5944 diff changeset	3031 TrainEnterStation(v, r >> VETS_STATION_ID_OFFSET);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3032 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3033 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3034
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3035 if (v->current_order.type == OT_LEAVESTATION) {
6263 715aa17970ab (svn r9072) -Codechange: [Orders] added methods to orders to free them and check if they are in use bjarni <bjarni@openttd.org> parents: 6259 diff changeset	3036 v->current_order.Free();
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	3037 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3038 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3039 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3040 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3041 /* A new tile is about to be entered. */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3042
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3043 /* Determine what direction we're entering the new tile from */
6151 dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3044 Direction dir = GetNewVehicleDirectionByTile(gp.new_tile, gp.old_tile);
6871 7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3045 enterdir = DirToDiagDir(dir);
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3046 assert(IsValidDiagDirection(enterdir));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3047
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3048 /* Get the status of the tracks in the new tile and mask
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3049 * away the bits that aren't reachable. */
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3050 TrackStatus ts = GetTileTrackStatus(gp.new_tile, TRANSPORT_RAIL, 0, ReverseDiagDir(enterdir)) & _reachable_tracks[enterdir];
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3051 TrackdirBits trackdirbits = TrackStatusToTrackdirBits(ts);
8620 de810c8a5c08 (svn r12203) -Fix (r12199): Make trains pay attention to signals again. frosch <frosch@openttd.org> parents: 8616 diff changeset	3052 TrackBits red_signals = TrackdirBitsToTrackBits(TrackStatusToRedSignals(ts));
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3053
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3054 TrackBits bits = TrackdirBitsToTrackBits(trackdirbits);
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	3055 if (_patches.pathfinder_for_trains != VPF_NTP && _patches.forbid_90_deg && prev == NULL) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3056 /* We allow wagons to make 90 deg turns, because forbid_90_deg
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3057 * can be switched on halfway a turn */
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	3058 bits &= ~TrackCrossesTracks(FindFirstTrack(v->u.rail.track));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3059 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3060
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3061 if (bits == TRACK_BIT_NONE) goto invalid_rail;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3062
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3063 /* Check if the new tile contrains tracks that are compatible
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3064 * with the current train, if not, bail out. */
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3065 if (!CheckCompatibleRail(v, gp.new_tile)) goto invalid_rail;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3066
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3067 TrackBits chosen_track;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3068 if (prev == NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3069 /* Currently the locomotive is active. Determine which one of the
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3070 * available tracks to choose */
6155 09afc32cc744 (svn r8900) -Fix tron <tron@openttd.org> parents: 6154 diff changeset	3071 chosen_track = TrackToTrackBits(ChooseTrainTrack(v, gp.new_tile, enterdir, bits));
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3072 assert(chosen_track & bits);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3073
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3074 /* Check if it's a red signal and that force proceed is not clicked. */
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3075 if (red_signals & chosen_track && v->u.rail.force_proceed == 0) {
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3076 /* In front of a red signal */
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3077 Trackdir i = FindFirstTrackdir(trackdirbits);
6151 dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3078
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3079 if (!HasSignalOnTrackdir(gp.new_tile, ReverseTrackdir(i))) {
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3080 v->cur_speed = 0;
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3081 v->subspeed = 0;
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3082 v->progress = 255 - 100;
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3083 if (++v->load_unload_time_rem < _patches.wait_oneway_signal * 20) return;
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3084 } else if (HasSignalOnTrackdir(gp.new_tile, i)) {
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3085 v->cur_speed = 0;
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3086 v->subspeed = 0;
6491 696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands. rubidium <rubidium@openttd.org> parents: 6490 diff changeset	3087 v->progress = 255 - 10;
6151 dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3088 if (++v->load_unload_time_rem < _patches.wait_twoway_signal * 73) {
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3089 TileIndex o_tile = gp.new_tile + TileOffsByDiagDir(enterdir);
8081 97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks smatz <smatz@openttd.org> parents: 8073 diff changeset	3090 Direction rdir = ReverseDir(dir);
6151 dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3091
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3092 /* check if a train is waiting on the other side */
8081 97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks smatz <smatz@openttd.org> parents: 8073 diff changeset	3093 if (VehicleFromPos(o_tile, &rdir, &CheckVehicleAtSignal) == NULL) return;
6151 dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3094 }
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3095 }
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3096 goto reverse_train_direction;
dc514bd416ef (svn r8894) -Fix tron <tron@openttd.org> parents: 6150 diff changeset	3097 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3098 } else {
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3099 static const TrackBits _matching_tracks[8] = {
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3100 TRACK_BIT_LEFT \| TRACK_BIT_RIGHT, TRACK_BIT_X,
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3101 TRACK_BIT_UPPER \| TRACK_BIT_LOWER, TRACK_BIT_Y,
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3102 TRACK_BIT_LEFT \| TRACK_BIT_RIGHT, TRACK_BIT_X,
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3103 TRACK_BIT_UPPER \| TRACK_BIT_LOWER, TRACK_BIT_Y
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3104 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3105
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3106 /* The wagon is active, simply follow the prev vehicle. */
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	3107 chosen_track = (TrackBits)(byte)(_matching_tracks[GetDirectionToVehicle(prev, gp.x, gp.y)] & bits);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3108 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3109
5994 f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3110 /* Make sure chosen track is a valid track */
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3111 assert(
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3112 chosen_track == TRACK_BIT_X \|\| chosen_track == TRACK_BIT_Y \|\|
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3113 chosen_track == TRACK_BIT_UPPER \|\| chosen_track == TRACK_BIT_LOWER \|\|
f7885ece4c67 (svn r8703) -Codechange/cleanup: some magic numbers -> enums and other small coding style changes to the ShipController and TrainController. rubidium <rubidium@openttd.org> parents: 5993 diff changeset	3114 chosen_track == TRACK_BIT_LEFT \|\| chosen_track == TRACK_BIT_RIGHT);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3115
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3116 /* Update XY to reflect the entrance to the new tile, and select the direction to use */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3117 const byte *b = _initial_tile_subcoord[FIND_FIRST_BIT(chosen_track)][enterdir];
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3118 gp.x = (gp.x & ~0xF) \| b[0];
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3119 gp.y = (gp.y & ~0xF) \| b[1];
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3120 Direction chosen_dir = (Direction)b[2];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3121
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3122 /* Call the landscape function and tell it that the vehicle entered the tile */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3123 uint32 r = VehicleEnterTile(v, gp.new_tile, gp.x, gp.y);
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	3124 if (HasBit(r, VETS_CANNOT_ENTER)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3125 goto invalid_rail;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3126 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3127
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3128 if (IsFrontEngine(v)) v->load_unload_time_rem = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3129
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	3130 if (!HasBit(r, VETS_ENTERED_WORMHOLE)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3131 v->tile = gp.new_tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3132
6154 238db87ae59e (svn r8899) -Fix tron <tron@openttd.org> parents: 6153 diff changeset	3133 if (GetTileRailType(gp.new_tile) != GetTileRailType(gp.old_tile)) {
7497 797ff0b0e0a5 (svn r11011) -Fix [FS#1129]: GetFirstVehicleInChain did change the game state while being marked const. rubidium <rubidium@openttd.org> parents: 7493 diff changeset	3134 TrainPowerChanged(v->First());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3135 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3136
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3137 v->u.rail.track = chosen_track;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3138 assert(v->u.rail.track);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3139 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3140
6871 7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3141 /* We need to update signal status, but after the vehicle position hash
7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3142 * has been updated by AfterSetTrainPos() */
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3143 update_signals_crossing = true;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3144
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3145 if (prev == NULL) AffectSpeedByDirChange(v, chosen_dir);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3146
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3147 v->direction = chosen_dir;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3148 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3149 } else {
8143 1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	3150 /* In a tunnel or on a bridge
1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	3151 * - for tunnels, only the part when the vehicle is not visible (part of enter/exit tile too)
1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	3152 * - for bridges, only the middle part - without the bridge heads */
6141 4be07d3ba23b (svn r8884) -Fix tron <tron@openttd.org> parents: 6136 diff changeset	3153 if (!(v->vehstatus & VS_HIDDEN)) {
4be07d3ba23b (svn r8884) -Fix tron <tron@openttd.org> parents: 6136 diff changeset	3154 v->cur_speed =
8491 cf57eb06b4d9 (svn r12066) -Codechange: Rename GetBridge for the more common GetBridgeSpec belugas <belugas@openttd.org> parents: 8482 diff changeset	3155 min(v->cur_speed, GetBridgeSpec(GetBridgeType(v->tile))->speed);
6141 4be07d3ba23b (svn r8884) -Fix tron <tron@openttd.org> parents: 6136 diff changeset	3156 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3157
8390 381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions smatz <smatz@openttd.org> parents: 8356 diff changeset	3158 if (!IsTileType(gp.new_tile, MP_TUNNELBRIDGE) \|\| !HasBit(VehicleEnterTile(v, gp.new_tile, gp.x, gp.y), VETS_ENTERED_WORMHOLE)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3159 v->x_pos = gp.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3160 v->y_pos = gp.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3161 VehiclePositionChanged(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3162 if (!(v->vehstatus & VS_HIDDEN)) EndVehicleMove(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3163 continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3164 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3165 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3166
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3167 /* update image of train, as well as delta XY */
8143 1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	3168 v->UpdateDeltaXY(v->direction);
1c7033494d92 (svn r11705) -Fix [FS#1557]: trains could have sprites with wrong direction when reversing, also was inconsistent with save/load process (possible desyncs) smatz <smatz@openttd.org> parents: 8140 diff changeset	3169 if (update_image) v->cur_image = v->GetImage(v->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3170
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3171 v->x_pos = gp.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3172 v->y_pos = gp.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3173
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3174 /* update the Z position of the vehicle */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3175 byte old_z = AfterSetTrainPos(v, (gp.new_tile != gp.old_tile));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3176
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3177 if (prev == NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3178 /* This is the first vehicle in the train */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3179 AffectSpeedByZChange(v, old_z);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3180 }
6871 7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3181
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3182 if (update_signals_crossing) {
6871 7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3183 if (IsFrontEngine(v)) TrainMovedChangeSignals(gp.new_tile, enterdir);
7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3184
7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3185 /* Signals can only change when the first
7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3186 * (above) or the last vehicle moves. */
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3187 if (v->Next() == NULL) {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3188 TrainMovedChangeSignals(gp.old_tile, ReverseDiagDir(enterdir));
8342 441cda3cfbdb (svn r11908) -Fix: update crossing when merging a company, when building a crossing and after loading older savegame smatz <smatz@openttd.org> parents: 8334 diff changeset	3189 if (IsLevelCrossingTile(gp.old_tile)) UpdateLevelCrossing(gp.old_tile);
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3190 }
6871 7ef94b059aec (svn r10111) -Codechange: Add new vehicle hash table for collision detection and finding vehicles on a tile. The hash area scanned is far smaller than the old hash table, which is now used for viewport updates only. This should give a significant performance improvement for games with many vehicles. (Based on work by 'B. N. SmatZ!' and 'madman2003') peter1138 <peter1138@openttd.org> parents: 6857 diff changeset	3191 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3192 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3193 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3194
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3195 invalid_rail:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3196 /* We've reached end of line?? */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3197 if (prev != NULL) error("!Disconnecting train");
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3198
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3199 reverse_train_direction:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3200 v->load_unload_time_rem = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3201 v->cur_speed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3202 v->subspeed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3203 ReverseTrainDirection(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3204 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3205
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3206 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3207 * Deletes/Clears the last wagon of a crashed train. It takes the engine of the
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3208 * train, then goes to the last wagon and deletes that. Each call to this function
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3209 * will remove the last wagon of a crashed train. If this wagon was on a crossing,
8073 ab953ea59f2e (svn r11634) -Fix: update signals when deleting crashed train on a bridge, update even when train is rotated smatz <smatz@openttd.org> parents: 8072 diff changeset	3210 * or inside a tunnel/bridge, recalculate the signals as they might need updating
6484 17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections... belugas <belugas@openttd.org> parents: 6453 diff changeset	3211 * @param v the Vehicle of which last wagon is to be removed
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3212 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3213 static void DeleteLastWagon(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3214 {
8267 e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3215 Vehicle *first = v->First();
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3216
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3217 /* Go to the last wagon and delete the link pointing there
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3218 * u is then the one-before-last wagon, and v the last
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3219 * one which will physicially be removed */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3220 Vehicle *u = v;
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	3221 for (; v->Next() != NULL; v = v->Next()) u = v;
09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	3222 u->SetNext(NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3223
8267 e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3224 if (first == v) {
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3225 /* Removing front vehicle (the last to go) */
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3226 DeleteWindowById(WC_VEHICLE_VIEW, v->index);
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3227 InvalidateWindow(WC_COMPANY, v->owner);
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3228 } else {
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3229 /* Recalculate cached train properties */
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3230 TrainConsistChanged(first);
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3231 InvalidateWindow(WC_VEHICLE_DETAILS, first->index);
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3232 /* Update the depot window if the first vehicle is in depot -
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3233 * if v == first, then it is updated in PreDestructor() */
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3234 if (first->u.rail.track == TRACK_BIT_DEPOT) {
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3235 InvalidateWindow(WC_VEHICLE_DEPOT, first->tile);
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3236 }
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3237 }
e377a682e7a4 (svn r11831) -Fix: call TrainConsistChanged() when removing crashed train part to be consistent with saveload process smatz <smatz@openttd.org> parents: 8264 diff changeset	3238
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3239 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3240
8317 7ce2445db70c (svn r11882) -Codechange: introduce MarkSingleVehicleDirty() and simplify the code at some places smatz <smatz@openttd.org> parents: 8312 diff changeset	3241 MarkSingleVehicleDirty(v);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	3242
8255 dc16e054fd8f (svn r11819) -Fix: do not access the Vehicle struct that has been already deleted when removing crashed train smatz <smatz@openttd.org> parents: 8254 diff changeset	3243 /* 'v' shouldn't be accessed after it has been deleted */
dc16e054fd8f (svn r11819) -Fix: do not access the Vehicle struct that has been already deleted when removing crashed train smatz <smatz@openttd.org> parents: 8254 diff changeset	3244 TrackBits track = v->u.rail.track;
dc16e054fd8f (svn r11819) -Fix: do not access the Vehicle struct that has been already deleted when removing crashed train smatz <smatz@openttd.org> parents: 8254 diff changeset	3245 TileIndex tile = v->tile;
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	3246 Owner owner = v->owner;
8255 dc16e054fd8f (svn r11819) -Fix: do not access the Vehicle struct that has been already deleted when removing crashed train smatz <smatz@openttd.org> parents: 8254 diff changeset	3247
7398 6324d82f421d (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct. rubidium <rubidium@openttd.org> parents: 7371 diff changeset	3248 delete v;
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	3249 v = NULL; // make sure nobody will won't try to read 'v' anymore
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3250
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3251 /* check if the wagon was on a road/rail-crossing */
8342 441cda3cfbdb (svn r11908) -Fix: update crossing when merging a company, when building a crossing and after loading older savegame smatz <smatz@openttd.org> parents: 8334 diff changeset	3252 if (IsLevelCrossingTile(tile)) UpdateLevelCrossing(tile);
8255 dc16e054fd8f (svn r11819) -Fix: do not access the Vehicle struct that has been already deleted when removing crashed train smatz <smatz@openttd.org> parents: 8254 diff changeset	3253
8257 38d56fa7b6f7 (svn r11821) -Fix (r11802): 'optimization assert' when removing crashed wagon in some cases smatz <smatz@openttd.org> parents: 8256 diff changeset	3254 /* Update signals */
38d56fa7b6f7 (svn r11821) -Fix (r11802): 'optimization assert' when removing crashed wagon in some cases smatz <smatz@openttd.org> parents: 8256 diff changeset	3255 if (IsTileType(tile, MP_TUNNELBRIDGE) \|\| IsTileDepotType(tile, TRANSPORT_RAIL)) {
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	3256 UpdateSignalsOnSegment(tile, INVALID_DIAGDIR, owner);
8257 38d56fa7b6f7 (svn r11821) -Fix (r11802): 'optimization assert' when removing crashed wagon in some cases smatz <smatz@openttd.org> parents: 8256 diff changeset	3257 } else {
8300 ae1baac75172 (svn r11864) -Codechange: pass owner whose signals we will update instead of complex detection later smatz <smatz@openttd.org> parents: 8283 diff changeset	3258 SetSignalsOnBothDir(tile, (Track)(FIND_FIRST_BIT(track)), owner);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3259 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3260 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3261
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3262 static void ChangeTrainDirRandomly(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3263 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3264 static const DirDiff delta[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3265 DIRDIFF_45LEFT, DIRDIFF_SAME, DIRDIFF_SAME, DIRDIFF_45RIGHT
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3266 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3267
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3268 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3269 /* We don't need to twist around vehicles if they're not visible */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3270 if (!(v->vehstatus & VS_HIDDEN)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3271 v->direction = ChangeDir(v->direction, delta[GB(Random(), 0, 2)]);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3272 BeginVehicleMove(v);
6558 2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables. rubidium <rubidium@openttd.org> parents: 6554 diff changeset	3273 v->UpdateDeltaXY(v->direction);
7134 e1c4f52f82cd (svn r10408) -Codechange: make GetImage a class method of Vehicle instead of Get(Aircraft\|RoadVeh\|Ship\|Train)Image. rubidium <rubidium@openttd.org> parents: 7109 diff changeset	3274 v->cur_image = v->GetImage(v->direction);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3275 /* Refrain from updating the z position of the vehicle when on
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3276 a bridge, because AfterSetTrainPos will put the vehicle under
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3277 the bridge in that case */
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	3278 if (v->u.rail.track != TRACK_BIT_WORMHOLE) AfterSetTrainPos(v, false);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3279 }
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	3280 } while ((v = v->Next()) != NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3281 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3282
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3283 static void HandleCrashedTrain(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3284 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3285 int state = ++v->u.rail.crash_anim_pos;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3286
5993 2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track. rubidium <rubidium@openttd.org> parents: 5992 diff changeset	3287 if (state == 4 && !(v->vehstatus & VS_HIDDEN)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3288 CreateEffectVehicleRel(v, 4, 4, 8, EV_EXPLOSION_LARGE);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3289 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3290
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3291 uint32 r;
7967 e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random() skidd13 <skidd13@openttd.org> parents: 7932 diff changeset	3292 if (state <= 200 && Chance16R(1, 7, r)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3293 int index = (r * 10 >> 16);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3294
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3295 Vehicle *u = v;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3296 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3297 if (--index < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3298 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3299
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3300 CreateEffectVehicleRel(u,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3301 GB(r, 8, 3) + 2,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3302 GB(r, 16, 3) + 2,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3303 GB(r, 0, 3) + 5,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3304 EV_EXPLOSION_SMALL);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3305 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3306 }
7492 09743324277c (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that. rubidium <rubidium@openttd.org> parents: 7488 diff changeset	3307 } while ((u = u->Next()) != NULL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3308 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3309
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3310 if (state <= 240 && !(v->tick_counter & 3)) ChangeTrainDirRandomly(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3311
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3312 if (state >= 4440 && !(v->tick_counter&0x1F)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3313 DeleteLastWagon(v);
6643 18d58b36b9b3 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13. rubidium <rubidium@openttd.org> parents: 6608 diff changeset	3314 InvalidateWindow(WC_REPLACE_VEHICLE, (v->group_id << 16) \| VEH_TRAIN);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3315 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3316 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3317
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3318 static void HandleBrokenTrain(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3319 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3320 if (v->breakdown_ctr != 1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3321 v->breakdown_ctr = 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3322 v->cur_speed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3323
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3324 if (v->breakdowns_since_last_service != 255)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3325 v->breakdowns_since_last_service++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3326
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3327 InvalidateWindow(WC_VEHICLE_VIEW, v->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3328 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3329
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3330 if (!PlayVehicleSound(v, VSE_BREAKDOWN)) {
6357 96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types. belugas <belugas@openttd.org> parents: 6334 diff changeset	3331 SndPlayVehicleFx((_opt.landscape != LT_TOYLAND) ?
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3332 SND_10_TRAIN_BREAKDOWN : SND_3A_COMEDY_BREAKDOWN_2, v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3333 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3334
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3335 if (!(v->vehstatus & VS_HIDDEN)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3336 Vehicle *u = CreateEffectVehicleRel(v, 4, 4, 5, EV_BREAKDOWN_SMOKE);
7334 e9bc6de8292f (svn r10697) -Codechange: give a more sensible names to some of the unkX variables. rubidium <rubidium@openttd.org> parents: 7266 diff changeset	3337 if (u != NULL) u->u.special.animation_state = v->breakdown_delay * 2;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3338 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3339 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3340
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3341 if (!(v->tick_counter & 3)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3342 if (!--v->breakdown_delay) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3343 v->breakdown_ctr = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3344 InvalidateWindow(WC_VEHICLE_VIEW, v->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3345 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3346 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3347 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3348
8283 dca081896c52 (svn r11847) -Fix: do not affect the speed a train is entering a depot by trackbits behind it smatz <smatz@openttd.org> parents: 8281 diff changeset	3349 /** Maximum speeds for train that is broken down or approaching line end */
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3350 static const uint16 _breakdown_speeds[16] = {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3351 225, 210, 195, 180, 165, 150, 135, 120, 105, 90, 75, 60, 45, 30, 15, 15
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3352 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3353
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3354
8283 dca081896c52 (svn r11847) -Fix: do not affect the speed a train is entering a depot by trackbits behind it smatz <smatz@openttd.org> parents: 8281 diff changeset	3355 /**
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3356 * Train is approaching line end, slow down and possibly reverse
8283 dca081896c52 (svn r11847) -Fix: do not affect the speed a train is entering a depot by trackbits behind it smatz <smatz@openttd.org> parents: 8281 diff changeset	3357 *
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3358 * @param v front train engine
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3359 * @param signal not line end, just a red signal
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3360 * @return true iff we did NOT have to reverse
8283 dca081896c52 (svn r11847) -Fix: do not affect the speed a train is entering a depot by trackbits behind it smatz <smatz@openttd.org> parents: 8281 diff changeset	3361 */
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3362 static bool TrainApproachingLineEnd(Vehicle *v, bool signal)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3363 {
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3364 /* Calc position within the current tile */
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3365 uint x = v->x_pos & 0xF;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3366 uint y = v->y_pos & 0xF;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3367
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3368 /* for diagonal directions, 'x' will be 0..15 -
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3369 * for other directions, it will be 1, 3, 5, ..., 15 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3370 switch (v->direction) {
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3371 case DIR_N : x = ~x + ~y + 25; break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3372 case DIR_NW: x = y; /* FALLTHROUGH */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3373 case DIR_NE: x = ~x + 16; break;
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3374 case DIR_E : x = ~x + y + 9; break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3375 case DIR_SE: x = y; break;
8312 f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3376 case DIR_S : x = x + y - 7; break;
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station smatz <smatz@openttd.org> parents: 8305 diff changeset	3377 case DIR_W : x = ~y + x + 9; break;
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	3378 default: break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3379 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3380
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3381 /* do not reverse when approaching red signal */
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3382 if (!signal && x + 4 >= TILE_SIZE) {
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3383 /* we are too near the tile end, reverse now */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3384 v->cur_speed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3385 ReverseTrainDirection(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3386 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3387 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3388
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	3389 /* slow down */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3390 v->vehstatus \|= VS_TRAIN_SLOWING;
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3391 uint16 break_speed = _breakdown_speeds[x & 0xF];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3392 if (break_speed < v->cur_speed) v->cur_speed = break_speed;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3393
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3394 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3395 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3396
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3397
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3398 /**
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3399 * Determines whether train would like to leave the tile
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3400 * @param v train to test
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3401 * @return true iff vehicle is NOT entering or inside a depot or tunnel/bridge
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3402 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3403 static bool TrainCanLeaveTile(const Vehicle *v)
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3404 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3405 /* Exit if inside a tunnel/bridge or a depot */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3406 if (v->u.rail.track == TRACK_BIT_WORMHOLE \|\| v->u.rail.track == TRACK_BIT_DEPOT) return false;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3407
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3408 TileIndex tile = v->tile;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3409
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3410 /* entering a tunnel/bridge? */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3411 if (IsTileType(tile, MP_TUNNELBRIDGE)) {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3412 DiagDirection dir = GetTunnelBridgeDirection(tile);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3413 if (DiagDirToDir(dir) == v->direction) return false;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3414 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3415
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3416 /* entering a depot? */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3417 if (IsTileDepotType(tile, TRANSPORT_RAIL)) {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3418 DiagDirection dir = ReverseDiagDir(GetRailDepotDirection(tile));
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3419 if (DiagDirToDir(dir) == v->direction) return false;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3420 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3421
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3422 return true;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3423 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3424
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3425
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3426 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3427 * Determines whether train is approaching a rail-road crossing
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3428 * (thus making it barred)
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3429 * @param v front engine of train
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3430 * @return TileIndex of crossing the train is approaching, else INVALID_TILE
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3431 * @pre v in non-crashed front engine
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3432 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3433 static TileIndex TrainApproachingCrossingTile(const Vehicle *v)
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3434 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3435 assert(IsFrontEngine(v));
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3436 assert(!(v->vehstatus & VS_CRASHED));
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3437
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3438 if (!TrainCanLeaveTile(v)) return INVALID_TILE;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3439
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3440 DiagDirection dir = TrainExitDir(v->direction, v->u.rail.track);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3441 TileIndex tile = v->tile + TileOffsByDiagDir(dir);
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3442
8606 86c438420c53 (svn r12188) -Codechange [FS#1782]: do not check twice for correct rail owner (patch by Vikthor) smatz <smatz@openttd.org> parents: 8598 diff changeset	3443 /* not a crossing \|\| wrong axis \|\| unusable rail (wrong type or owner) */
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3444 if (!IsLevelCrossingTile(tile) \|\| DiagDirToAxis(dir) == GetCrossingRoadAxis(tile) \|\|
8606 86c438420c53 (svn r12188) -Codechange [FS#1782]: do not check twice for correct rail owner (patch by Vikthor) smatz <smatz@openttd.org> parents: 8598 diff changeset	3445 !CheckCompatibleRail(v, tile)) {
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3446 return INVALID_TILE;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3447 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3448
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3449 return tile;
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3450 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3451
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3452
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3453 /**
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3454 * Checks for line end. Also, bars crossing at next tile if needed
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3455 *
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3456 * @param v vehicle we are checking
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3457 * @return true iff we did NOT have to reverse
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3458 */
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3459 static bool TrainCheckIfLineEnds(Vehicle *v)
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3460 {
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3461 /* First, handle broken down train */
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3462
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3463 int t = v->breakdown_ctr;
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3464 if (t > 1) {
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3465 v->vehstatus \|= VS_TRAIN_SLOWING;
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3466
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3467 uint16 break_speed = _breakdown_speeds[GB(~t, 4, 4)];
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3468 if (break_speed < v->cur_speed) v->cur_speed = break_speed;
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3469 } else {
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3470 v->vehstatus &= ~VS_TRAIN_SLOWING;
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3471 }
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3472
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3473 if (!TrainCanLeaveTile(v)) return true;
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3474
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3475 /* Determine the non-diagonal direction in which we will exit this tile */
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3476 DiagDirection dir = TrainExitDir(v->direction, v->u.rail.track);
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3477 /* Calculate next tile */
8334 6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash smatz <smatz@openttd.org> parents: 8317 diff changeset	3478 TileIndex tile = v->tile + TileOffsByDiagDir(dir);
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3479
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3480 /* Determine the track status on the next tile */
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3481 TrackStatus ts = GetTileTrackStatus(tile, TRANSPORT_RAIL, 0, ReverseDiagDir(dir)) & _reachable_tracks[dir];
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3482 TrackdirBits trackdirbits = TrackStatusToTrackdirBits(ts);
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3483 TrackdirBits red_signals = TrackStatusToRedSignals(ts);
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3484
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3485 /* We are sure the train is not entering a depot, it is detected above */
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3486
8482 dd2dbdff6d0d (svn r12057) -Fix: slowdown train when approaching 90deg turn when 90deg turns are forbidden smatz <smatz@openttd.org> parents: 8467 diff changeset	3487 /* mask unreachable track bits if we are forbidden to do 90deg turns */
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3488 TrackBits bits = TrackdirBitsToTrackBits(trackdirbits);
8554 9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places smatz <smatz@openttd.org> parents: 8553 diff changeset	3489 if (_patches.pathfinder_for_trains != VPF_NTP && _patches.forbid_90_deg) {
8482 dd2dbdff6d0d (svn r12057) -Fix: slowdown train when approaching 90deg turn when 90deg turns are forbidden smatz <smatz@openttd.org> parents: 8467 diff changeset	3490 bits &= ~TrackCrossesTracks(FindFirstTrack(v->u.rail.track));
dd2dbdff6d0d (svn r12057) -Fix: slowdown train when approaching 90deg turn when 90deg turns are forbidden smatz <smatz@openttd.org> parents: 8467 diff changeset	3491 }
dd2dbdff6d0d (svn r12057) -Fix: slowdown train when approaching 90deg turn when 90deg turns are forbidden smatz <smatz@openttd.org> parents: 8467 diff changeset	3492
8606 86c438420c53 (svn r12188) -Codechange [FS#1782]: do not check twice for correct rail owner (patch by Vikthor) smatz <smatz@openttd.org> parents: 8598 diff changeset	3493 /* no suitable trackbits at all \|\| unusable rail (wrong type or owner) */
86c438420c53 (svn r12188) -Codechange [FS#1782]: do not check twice for correct rail owner (patch by Vikthor) smatz <smatz@openttd.org> parents: 8598 diff changeset	3494 if (bits == TRACK_BIT_NONE \|\| !CheckCompatibleRail(v, tile)) {
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3495 return TrainApproachingLineEnd(v, false);
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3496 }
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3497
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3498 /* approaching red signal */
8616 9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus(). frosch <frosch@openttd.org> parents: 8614 diff changeset	3499 if ((trackdirbits & red_signals) != 0) return TrainApproachingLineEnd(v, true);
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3500
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3501 /* approaching a rail/road crossing? then make it red */
8356 68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound smatz <smatz@openttd.org> parents: 8350 diff changeset	3502 if (IsLevelCrossingTile(tile)) MaybeBarCrossingWithSound(tile);
8305 1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3503
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3504 return true;
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3505 }
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3506
1e1e16a1129c (svn r11870) -Fix: slow down train when approaching tile we can't enter in more cases smatz <smatz@openttd.org> parents: 8302 diff changeset	3507
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3508 static void TrainLocoHandler(Vehicle *v, bool mode)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3509 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3510 /* train has crashed? */
7476 a24293df92f5 (svn r10983) -Codechange: use vehstatus & VS_CRASHED instead of some other "methods" custom to each vehicle to determine whether the vehicle is crashed. rubidium <rubidium@openttd.org> parents: 7425 diff changeset	3511 if (v->vehstatus & VS_CRASHED) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3512 if (!mode) HandleCrashedTrain(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3513 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3514 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3515
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3516 if (v->u.rail.force_proceed != 0) v->u.rail.force_proceed--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3517
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3518 /* train is broken down? */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3519 if (v->breakdown_ctr != 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3520 if (v->breakdown_ctr <= 2) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3521 HandleBrokenTrain(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3522 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3523 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3524 v->breakdown_ctr--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3525 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3526
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	3527 if (HasBit(v->u.rail.flags, VRF_REVERSING) && v->cur_speed == 0) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3528 ReverseTrainDirection(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3529 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3530
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3531 /* exit if train is stopped */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3532 if (v->vehstatus & VS_STOPPED && v->cur_speed == 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3533
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3534 if (ProcessTrainOrder(v)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3535 v->load_unload_time_rem = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3536 v->cur_speed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3537 v->subspeed = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3538 ReverseTrainDirection(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3539 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3540 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3541
6594 7535dcf42683 (svn r9808) -Codechange: unify the Handle<VehicleType>Loading functions. rubidium <rubidium@openttd.org> parents: 6593 diff changeset	3542 v->HandleLoading(mode);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3543
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3544 if (v->current_order.type == OT_LOADING) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3545
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3546 if (CheckTrainStayInDepot(v)) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3547
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3548 if (!mode) HandleLocomotiveSmokeCloud(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3549
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3550 int j = UpdateTrainSpeed(v);
8426 916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed smatz <smatz@openttd.org> parents: 8390 diff changeset	3551
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed smatz <smatz@openttd.org> parents: 8390 diff changeset	3552 /* we need to invalidate the widget if we are stopping from 'Stopping 0 km/h' to 'Stopped' */
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed smatz <smatz@openttd.org> parents: 8390 diff changeset	3553 if (v->cur_speed == 0 && v->u.rail.last_speed == 0 && v->vehstatus & VS_STOPPED) {
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed smatz <smatz@openttd.org> parents: 8390 diff changeset	3554 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed smatz <smatz@openttd.org> parents: 8390 diff changeset	3555 }
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed smatz <smatz@openttd.org> parents: 8390 diff changeset	3556
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3557 if (j == 0) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	3558 /* if the vehicle has speed 0, update the last_speed field. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3559 if (v->cur_speed != 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3560 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3561 TrainCheckIfLineEnds(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3562
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3563 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3564 TrainController(v, true);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3565 CheckTrainCollision(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3566 if (v->cur_speed <= 0x100)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3567 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3568 } while (--j != 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3569 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3570
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3571 SetLastSpeed(v, v->cur_speed);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3572 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3573
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3574
7488 307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3575
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3576 Money Train::GetRunningCost() const
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3577 {
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3578 Money cost = 0;
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3579 const Vehicle *v = this;
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3580
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3581 do {
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3582 const RailVehicleInfo *rvi = RailVehInfo(v->engine_type);
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3583
8622 8cccfd1e3607 (svn r12205) -Codechange: rename RailVehicleInfo::running_cost_base to running_cost, inline with other vehicle types (It is the factor, not the base) peter1138 <peter1138@openttd.org> parents: 8620 diff changeset	3584 byte cost_factor = GetVehicleProperty(v, 0x0D, rvi->running_cost);
7488 307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3585 if (cost_factor == 0) continue;
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3586
8626 e6ad3a9cdfcb (svn r12209) -Fix: [NewGRF] Support using any base price for rail and road vehicles' running cost, and show running cost of wagons if they have it. peter1138 <peter1138@openttd.org> parents: 8622 diff changeset	3587 cost += cost_factor * GetPriceByIndex(rvi->running_cost_class);
7488 307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3588 } while ((v = GetNextVehicle(v)) != NULL);
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3589
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3590 return cost;
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3591 }
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3592
307a03e3f031 (svn r10999) -Codechange: unify the way the running cost of a vehicle is determined. Patch by nycom. rubidium <rubidium@openttd.org> parents: 7486 diff changeset	3593
7135 45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3594 void Train::Tick()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3595 {
7135 45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3596 if (_age_cargo_skip_counter == 0) this->cargo.AgeCargo();
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3597
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3598 this->tick_counter++;
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3599
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3600 if (IsFrontEngine(this)) {
8556 8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	3601 if (!(this->vehstatus & VS_STOPPED)) this->running_ticks++;
7135 45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3602 this->current_order_time++;
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3603
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3604 TrainLocoHandler(this, false);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3605
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	3606 /* make sure vehicle wasn't deleted. */
7135 45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3607 if (this->type == VEH_TRAIN && IsFrontEngine(this))
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3608 TrainLocoHandler(this, true);
45123abbc930 (svn r10409) -Codechange: replace (Aircraft\|RoadVeh\|Ship\|Train)_Tick with a Tick method in the Vehicle class. rubidium <rubidium@openttd.org> parents: 7134 diff changeset	3609 } else if (IsFreeWagon(this) && HASBITS(this->vehstatus, VS_CRASHED)) {
7696 7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	3610 /* Delete flooded standalone wagon chain */
7ae4d4720c11 (svn r11230) -Fix [FS#1228]: one could construct trains out of crashed wagons and engines. Based on a patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7695 diff changeset	3611 if (++this->u.rail.crash_anim_pos >= 4400) DeleteVehicleChain(this);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3612 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3613 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3614
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3615 #define MAX_ACCEPTABLE_DEPOT_DIST 16
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3616
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3617 static void CheckIfTrainNeedsService(Vehicle *v)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3618 {
7502 2250b8ea9466 (svn r11017) -Codechange: unify determining whether a vehicle needs/can be service a little more. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	3619 if (_patches.servint_trains == 0 \|\| !VehicleNeedsService(v)) return;
2250b8ea9466 (svn r11017) -Codechange: unify determining whether a vehicle needs/can be service a little more. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	3620 if (v->IsInDepot()) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3621 VehicleServiceInDepot(v);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3622 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3623 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3624
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3625 TrainFindDepotData tfdd = FindClosestTrainDepot(v, MAX_ACCEPTABLE_DEPOT_DIST);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3626 /* Only go to the depot if it is not too far out of our way. */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3627 if (tfdd.best_length == (uint)-1 \|\| tfdd.best_length > MAX_ACCEPTABLE_DEPOT_DIST) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3628 if (v->current_order.type == OT_GOTO_DEPOT) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3629 /* If we were already heading for a depot but it has
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3630 * suddenly moved farther away, we continue our normal
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3631 * schedule? */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3632 v->current_order.type = OT_DUMMY;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3633 v->current_order.flags = 0;
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	3634 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3635 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3636 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3637 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3638
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3639 const Depot* depot = GetDepotByTile(tfdd.tile);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3640
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3641 if (v->current_order.type == OT_GOTO_DEPOT &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3642 v->current_order.dest != depot->index &&
7967 e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random() skidd13 <skidd13@openttd.org> parents: 7932 diff changeset	3643 !Chance16(3, 16)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3644 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3645 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3646
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3647 v->current_order.type = OT_GOTO_DEPOT;
8302 56a9dfa21fe7 (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of B_ vs _ like VETSB_* and VETS_. rubidium <rubidium@openttd.org>* parents: 8300 diff changeset	3648 v->current_order.flags = OFB_NON_STOP;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3649 v->current_order.dest = depot->index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3650 v->dest_tile = tfdd.tile;
8350 8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants smatz <smatz@openttd.org> parents: 8344 diff changeset	3651 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3652 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3653
8467 284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3654 void Train::OnNewDay()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3655 {
8467 284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3656 if ((++this->day_counter & 7) == 0) DecreaseVehicleValue(this);
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3657
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3658 if (IsFrontEngine(this)) {
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3659 CheckVehicleBreakdown(this);
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3660 AgeVehicle(this);
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3661
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3662 CheckIfTrainNeedsService(this);
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3663
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3664 CheckOrders(this);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3665
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3666 /* update destination */
8467 284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3667 if (this->current_order.type == OT_GOTO_STATION) {
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3668 TileIndex tile = GetStation(this->current_order.dest)->train_tile;
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3669 if (tile != 0) this->dest_tile = tile;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3670 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3671
8556 8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	3672 if (this->running_ticks != 0) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3673 /* running costs */
8556 8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	3674 CommandCost cost(EXPENSES_TRAIN_RUN, this->GetRunningCost() * this->running_ticks / (364 * DAY_TICKS));
8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	3675
8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	3676 this->profit_this_year -= cost.GetCost();
8aae08d562cc (svn r12134) -Change: count the number of ticks a vehicle was running this day to calculate running cost smatz <smatz@openttd.org> parents: 8554 diff changeset	3677 this->running_ticks = 0;
8467 284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3678
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3679 SubtractMoneyFromPlayerFract(this->owner, cost);
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3680
284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3681 InvalidateWindow(WC_VEHICLE_DETAILS, this->index);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3682 InvalidateWindowClasses(WC_TRAINS_LIST);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3683 }
8467 284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3684 } else if (IsTrainEngine(this)) {
7024 ffcf8db1b498 (svn r10288) -Fix [FS#202]: also age engines that aren't front-engines (based on a patch by kaan) truelight <truelight@openttd.org> parents: 7023 diff changeset	3685 /* Also age engines that aren't front engines */
8467 284a76aa2868 (svn r12037) -Codechange: replace OnNewDay_(Aircraft\|RoadVeh\|Ship\|Train) with an OnNewDay method in the Vehicle class glx <glx@openttd.org> parents: 8426 diff changeset	3686 AgeVehicle(this);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3687 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3688 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3689
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6176 diff changeset	3690 void TrainsYearlyLoop()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3691 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3692 Vehicle *v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3693
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3694 FOR_ALL_VEHICLES(v) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	3695 if (v->type == VEH_TRAIN && IsFrontEngine(v)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	3696 /* show warning if train is not generating enough income last 2 years (corresponds to a red icon in the vehicle list) */
8614 36bb76188638 (svn r12197) -Fix [FS#1788](r12134): show correct last year profit when the train had negative income smatz <smatz@openttd.org> parents: 8612 diff changeset	3697 if (_patches.train_income_warn && v->owner == _local_player && v->age >= 730 && v->GetDisplayProfitThisYear() < 0) {
36bb76188638 (svn r12197) -Fix [FS#1788](r12134): show correct last year profit when the train had negative income smatz <smatz@openttd.org> parents: 8612 diff changeset	3698 SetDParam(1, v->GetDisplayProfitThisYear());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3699 SetDParam(0, v->unitnumber);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3700 AddNewsItem(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3701 STR_TRAIN_IS_UNPROFITABLE,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3702 NEWS_FLAGS(NM_SMALL, NF_VIEWPORT\|NF_VEHICLE, NT_ADVICE, 0),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3703 v->index,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3704 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3705 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3706
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3707 v->profit_last_year = v->profit_this_year;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3708 v->profit_this_year = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3709 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3710 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3711 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3712 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3713
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3714
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6176 diff changeset	3715 void InitializeTrains()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3716 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3717 _age_cargo_skip_counter = 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3718 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3719
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3720 /*
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3721 * Link front and rear multiheaded engines to each other
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3722 * This is done when loading a savegame
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3723 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6176 diff changeset	3724 void ConnectMultiheadedTrains()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3725 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3726 Vehicle *v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3727
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3728 FOR_ALL_VEHICLES(v) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	3729 if (v->type == VEH_TRAIN) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3730 v->u.rail.other_multiheaded_part = NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3731 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3732 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3733
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3734 FOR_ALL_VEHICLES(v) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	3735 if (v->type == VEH_TRAIN && IsFrontEngine(v)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3736 Vehicle *u = v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3737
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3738 BEGIN_ENUM_WAGONS(u) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3739 if (u->u.rail.other_multiheaded_part != NULL) continue; // we already linked this one
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3740
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3741 if (IsMultiheaded(u)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3742 if (!IsTrainEngine(u)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3743 /* we got a rear car without a front car. We will convert it to a front one */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3744 SetTrainEngine(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3745 u->spritenum--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3746 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3747
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3748 Vehicle *w;
8695 9ee0730039f4 (svn r12368) -Codechange: use explicit body for loops and conditions and remove -Wno-empty-body from the configure script smatz <smatz@openttd.org> parents: 8667 diff changeset	3749 for (w = u->Next(); w != NULL && (w->engine_type != u->engine_type \|\| w->u.rail.other_multiheaded_part != NULL); w = GetNextVehicle(w)) {}
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3750 if (w != NULL) {
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3751 /* we found a car to partner with this engine. Now we will make sure it face the right way */
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3752 if (IsTrainEngine(w)) {
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3753 ClearTrainEngine(w);
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3754 w->spritenum++;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3755 }
6150 a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3756 w->u.rail.other_multiheaded_part = u;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3757 u->u.rail.other_multiheaded_part = w;
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3758 } else {
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3759 /* we got a front car and no rear cars. We will fake this one for forget that it should have been multiheaded */
a11ec555c68f (svn r8893) -Fix tron <tron@openttd.org> parents: 6141 diff changeset	3760 ClearMultiheaded(u);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3761 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3762 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3763 } END_ENUM_WAGONS(u)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3764 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3765 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3766 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3767
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6407 diff changeset	3768 /**
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3769 * Converts all trains to the new subtype format introduced in savegame 16.2
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3770 * It also links multiheaded engines or make them forget they are multiheaded if no suitable partner is found
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3771 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6176 diff changeset	3772 void ConvertOldMultiheadToNew()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3773 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3774 Vehicle *v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3775 FOR_ALL_VEHICLES(v) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	3776 if (v->type == VEH_TRAIN) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	3777 SetBit(v->subtype, 7); // indicates that it's the old format and needs to be converted in the next loop
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3778 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3779 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3780
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3781 FOR_ALL_VEHICLES(v) {
6259 4a39d6291d58 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code). rubidium <rubidium@openttd.org> parents: 6248 diff changeset	3782 if (v->type == VEH_TRAIN) {
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	3783 if (HasBit(v->subtype, 7) && ((v->subtype & ~0x80) == 0 \|\| (v->subtype & ~0x80) == 4)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3784 Vehicle *u = v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3785
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3786 BEGIN_ENUM_WAGONS(u) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3787 const RailVehicleInfo *rvi = RailVehInfo(u->engine_type);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3788
7929 4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7928 diff changeset	3789 ClrBit(u->subtype, 7);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3790 switch (u->subtype) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3791 case 0: /* TS_Front_Engine */
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	3792 if (rvi->railveh_type == RAILVEH_MULTIHEAD) SetMultiheaded(u);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3793 SetFrontEngine(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3794 SetTrainEngine(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3795 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3796
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3797 case 1: /* TS_Artic_Part */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3798 u->subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3799 SetArticulatedPart(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3800 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3801
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3802 case 2: /* TS_Not_First */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3803 u->subtype = 0;
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	3804 if (rvi->railveh_type == RAILVEH_WAGON) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3805 // normal wagon
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3806 SetTrainWagon(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3807 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3808 }
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	3809 if (rvi->railveh_type == RAILVEH_MULTIHEAD && rvi->image_index == u->spritenum - 1) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3810 // rear end of a multiheaded engine
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3811 SetMultiheaded(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3812 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3813 }
5868 941f6c5a4668 (svn r8455) -Codechange: Give a more meaningful name (railveh_type)to member flags of RailVehInfo, as well as changing the code to reflect the fact that it was not a flag but rather a one value only variable. Doing so, some evaluations have been simplified. belugas <belugas@openttd.org> parents: 5858 diff changeset	3814 if (rvi->railveh_type == RAILVEH_MULTIHEAD) SetMultiheaded(u);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3815 SetTrainEngine(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3816 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3817
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3818 case 4: /* TS_Free_Car */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3819 u->subtype = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3820 SetTrainWagon(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3821 SetFreeWagon(u);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3822 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3823 default: NOT_REACHED(); break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3824 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3825 } END_ENUM_WAGONS(u)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3826 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3827 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3828 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	3829 }

Mercurial > hg > openttd

annotate src/train_cmd.cpp @ 8703:a1da33a999c9 draft