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annotate src/train_cmd.cpp @ 9274:85a62fb8608f draft

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(svn r13140) -Codechange: move the gui-list-sorting out of window_gui.h so window_gui.h only needs to be included in *_gui.cpp.
author rubidium <rubidium@openttd.org>
date Sat, 17 May 2008 13:01:30 +0000
parents 02827bf3dc03
children add307f2e6ea
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5584
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KUDr <KUDr@openttd.org>
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1 /* $Id$ */
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2
9111
d48433370037 (svn r12971) -Documentation: add @file in files that missed them and add something more than whitespace as description of files that don't have a description.
rubidium <rubidium@openttd.org>
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3 /** @file train_cmd.cpp Handling of trains. */
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
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4
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5 #include "stdafx.h"
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6 #include "openttd.h"
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7 #include "bridge_map.h"
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8 #include "debug.h"
8119
b6ec923e9fa8 (svn r11680) -Codechange: refactor more out of openttd.h and functions.h.
rubidium <rubidium@openttd.org>
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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
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10 #include "landscape.h"
5584
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11 #include "gui.h"
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12 #include "station_map.h"
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13 #include "tunnel_map.h"
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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
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14 #include "articulated_vehicles.h"
8116
9cc845deddfe (svn r11677) -Codechange: move price and command related types/functions to their respective places.
rubidium <rubidium@openttd.org>
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15 #include "command_func.h"
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16 #include "pathfind.h"
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17 #include "npf.h"
8785
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rubidium <rubidium@openttd.org>
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18 #include "station_base.h"
8763
d6e363672edb (svn r12459) -Codechange: split news.h into news_type.h and news_func.h.
rubidium <rubidium@openttd.org>
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19 #include "news_func.h"
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e2d4956b7251 (svn r12490) -Codechange: rename engine.h to engine_func.h and remove unneeded inclusions of engine.h and/or replace them with engine_type.h.
rubidium <rubidium@openttd.org>
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20 #include "engine_func.h"
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11b5b3f4175d (svn r12924) -Feature: Introducing the so called 'engine pool' which primarily removes the fixed engine type limits and also happens to allow (with the patch option 'dynamic_engines') multiple NewGRF vehicle sets to coexist.
peter1138 <peter1138@openttd.org>
parents: 9041
diff changeset
21 #include "engine_base.h"
8254
7d580c9c41fb (svn r11818) -Codechange: split player.h into smaller pieces.
rubidium <rubidium@openttd.org>
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22 #include "player_func.h"
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23 #include "player_base.h"
8962
322e2779f67a (svn r12754) -Codechange: split depot.h into depot_map.h, depot_func.h and depot_base.h and remove quite a lot of unneeded (before this) includes of depot.h.
rubidium <rubidium@openttd.org>
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24 #include "depot_base.h"
322e2779f67a (svn r12754) -Codechange: split depot.h into depot_map.h, depot_func.h and depot_base.h and remove quite a lot of unneeded (before this) includes of depot.h.
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25 #include "depot_func.h"
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26 #include "waypoint.h"
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27 #include "vehicle_gui.h"
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28 #include "train.h"
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29 #include "bridge.h"
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30 #include "newgrf_callbacks.h"
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31 #include "newgrf_engine.h"
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32 #include "newgrf_sound.h"
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33 #include "newgrf_text.h"
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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>
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34 #include "direction_func.h"
5584
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35 #include "yapf/yapf.h"
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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
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36 #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
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37 #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
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38 #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
39 #include "tunnelbridge_map.h"
8114
2d6af5d7a142 (svn r11675) -Codechange: split the string types from the string functions.
rubidium <rubidium@openttd.org>
parents: 8108
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40 #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>
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41 #include "functions.h"
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42 #include "window_func.h"
8140
fb8a05d579da (svn r11702) -Codechange: move all date related stuff to date*.
rubidium <rubidium@openttd.org>
parents: 8139
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43 #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
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44 #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>
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45 #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
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46 #include "signal_func.h"
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165064de4629 (svn r11774) -Change: do not include variables.h in a header when it is not needed.
rubidium <rubidium@openttd.org>
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47 #include "variables.h"
8212
11263ebe590a (svn r11775) -Codechange: move all autoreplace/autorenew functions to a single location.
rubidium <rubidium@openttd.org>
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48 #include "autoreplace_gui.h"
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c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h.
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49 #include "gfx_func.h"
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5613b863190d (svn r11834) -Codechange: only include settings_type.h if needed.
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50 #include "settings_type.h"
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6280c0d48a6d (svn r12488) -Codechange: split order.h into order_base.h and order_func.h.
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51 #include "order_func.h"
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ac23e012c9d7 (svn r12798) -Feature: Add some support for NewGRF station animation. (Thanks to mart3p for samples and fixes)
peter1138 <peter1138@openttd.org>
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52 #include "newgrf_station.h"
9009
870efbdb988d (svn r12804) -Codechange: move the effect vehicle handling out of vehicle.cpp
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53 #include "effectvehicle_func.h"
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54
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55 #include "table/strings.h"
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56 #include "table/train_cmd.h"
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57
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58 static bool TrainCheckIfLineEnds(Vehicle *v);
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d087f1604050 (svn r12384) -Fix (r2428): do not disconnect train when reversing, it may 'think' it is whole in a depot
smatz <smatz@openttd.org>
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59 static void TrainController(Vehicle *v, Vehicle *nomove, bool update_image);
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6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
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60 static TileIndex TrainApproachingCrossingTile(const Vehicle *v);
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61
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62 static const byte _vehicle_initial_x_fract[4] = {10, 8, 4, 8};
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63 static const byte _vehicle_initial_y_fract[4] = { 8, 4, 8, 10};
8248
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64
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65
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66 /**
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67 * Determine the side in which the train will leave the tile
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68 *
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69 * @param direction vehicle direction
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70 * @param track vehicle track bits
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71 * @return side of tile the train will leave
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72 */
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73 static inline DiagDirection TrainExitDir(Direction direction, TrackBits track)
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74 {
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75 static const TrackBits state_dir_table[DIAGDIR_END] = { TRACK_BIT_RIGHT, TRACK_BIT_LOWER, TRACK_BIT_LEFT, TRACK_BIT_UPPER };
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76
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77 DiagDirection diagdir = DirToDiagDir(direction);
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78
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79 /* Determine the diagonal direction in which we will exit this tile */
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80 if (!HasBit(direction, 0) && track != state_dir_table[diagdir]) {
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81 diagdir = ChangeDiagDir(diagdir, DIAGDIRDIFF_90LEFT);
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82 }
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83
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84 return diagdir;
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85 }
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86
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87
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88 /** Return the cargo weight multiplier to use for a rail vehicle
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89 * @param cargo Cargo type to get multiplier for
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90 * @return Cargo weight multiplier
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91 */
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92 byte FreightWagonMult(CargoID cargo)
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93 {
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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.
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94 if (!GetCargo(cargo)->is_freight) return 1;
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95 return _patches.freight_trains;
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96 }
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97
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98
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99 /**
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100 * Recalculates the cached total power of a train. Should be called when the consist is changed
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101 * @param v First vehicle of the consist.
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102 */
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4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
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103 void TrainPowerChanged(Vehicle *v)
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104 {
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
105 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
106 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
107
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
108 for (const Vehicle *u = v; u != NULL; u = u->Next()) {
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
109 /* Power is not added for articulated parts */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
110 if (IsArticulatedPart(u)) continue;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
111
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
112 RailType railtype = GetRailType(u->tile);
5769
12ae5df772c0 (svn r8320) -Fix
tron <tron@openttd.org>
parents: 5733
diff changeset
113 bool engine_has_power = HasPowerOnRail(u->u.rail.railtype, railtype);
12ae5df772c0 (svn r8320) -Fix
tron <tron@openttd.org>
parents: 5733
diff changeset
114 bool wagon_has_power = HasPowerOnRail(v->u.rail.railtype, railtype);
12ae5df772c0 (svn r8320) -Fix
tron <tron@openttd.org>
parents: 5733
diff changeset
115
12ae5df772c0 (svn r8320) -Fix
tron <tron@openttd.org>
parents: 5733
diff changeset
116 const RailVehicleInfo *rvi_u = RailVehInfo(u->engine_type);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
117
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peter1138 <peter1138@openttd.org>
parents: 6484
diff changeset
118 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
119 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
120 if (power != 0) {
9208
aa4576e5111a (svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.
peter1138 <peter1138@openttd.org>
parents: 9115
diff changeset
121 /* Halve power for multiheaded parts */
aa4576e5111a (svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.
peter1138 <peter1138@openttd.org>
parents: 9115
diff changeset
122 if (IsMultiheaded(u)) power /= 2;
aa4576e5111a (svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.
peter1138 <peter1138@openttd.org>
parents: 9115
diff changeset
123
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 += 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
125 /* 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
126 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
127 }
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
128 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
129
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
130 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
131 total_power += RailVehInfo(u->u.rail.first_engine)->pow_wag_power;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
132 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
133 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
134
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
135 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
136 /* 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
137 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
138
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
139 v->u.rail.cached_power = total_power;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
140 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
141 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
142 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
143 }
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
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 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
148 * 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
149 * 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
150 * @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
151 */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
152 static void TrainCargoChanged(Vehicle *v)
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
153 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
154 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
155
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
156 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
157 uint32 vweight = GetCargo(u->cargo_type)->weight * u->cargo.Count() * FreightWagonMult(u->cargo_type) / 16;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
158
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
159 /* Vehicle weight is not added for articulated parts. */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
160 if (!IsArticulatedPart(u)) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
161 /* 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
162 vweight += GetVehicleProperty(u, 0x16, RailVehInfo(u->engine_type)->weight);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
163
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
164 /* 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
165 if (HasBit(u->u.rail.flags, VRF_POWEREDWAGON))
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
166 vweight += RailVehInfo(u->u.rail.first_engine)->pow_wag_weight;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
167 }
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 /* consist weight is the sum of the weight of all vehicles in the consist */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
170 weight += vweight;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
171
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
172 /* store vehicle weight in cache */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
173 u->u.rail.cached_veh_weight = vweight;
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
174 }
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
175
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
176 /* store consist weight in cache */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
177 v->u.rail.cached_weight = weight;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
178
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KUDr <KUDr@openttd.org>
parents:
diff changeset
179 /* Now update train power (tractive effort is dependent on weight) */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
180 TrainPowerChanged(v);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
181 }
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
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 * 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
186 * 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
187 * 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
188 * @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
189 */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
190 void TrainConsistChanged(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
191 {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
192 uint16 max_speed = UINT16_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
193
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
194 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
195 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
196
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
197 const RailVehicleInfo *rvi_v = RailVehInfo(v->engine_type);
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
198 EngineID first_engine = IsFrontEngine(v) ? v->engine_type : INVALID_ENGINE;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
199 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
200 v->u.rail.compatible_railtypes = RAILTYPES_NONE;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
201
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
202 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
203
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
204 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
205 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
206
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
207 /* 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
208 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
209
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
210 /* update the 'first engine' */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
211 u->u.rail.first_engine = v == u ? INVALID_ENGINE : first_engine;
5823
4f8ecdfccbd3 (svn r8385) -Fix
tron <tron@openttd.org>
parents: 5769
diff changeset
212 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
213
9037
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
214 /* Set user defined data to its default value */
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
215 u->u.rail.user_def_data = rvi_u->user_def_data;
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
216 }
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
217
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
218 for (Vehicle *u = v; u != NULL; u = u->Next()) {
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
219 /* Update user defined data (must be done before other properties) */
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
220 u->u.rail.user_def_data = GetVehicleProperty(u, 0x25, u->u.rail.user_def_data);
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
221 }
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
222
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
223 for (Vehicle *u = v; u != NULL; u = u->Next()) {
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
224 const RailVehicleInfo *rvi_u = RailVehInfo(u->engine_type);
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
225
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
226 if (!HasBit(EngInfo(u->engine_type)->misc_flags, EF_RAIL_TILTS)) train_can_tilt = false;
8132939c7773 (svn r12856) -Fix: Taking r12377 further, ensure that prop 25 is set for all vehicles in the consist before other properties.
peter1138 <peter1138@openttd.org>
parents: 9022
diff changeset
227
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 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
229
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
230 /* 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
231 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
232
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
233 /* 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
234 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
235
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
236 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
237 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
238 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
239 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
240 /* 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
241 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
242 } 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
243 /* 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
244 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
245 } else {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
246 /* 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
247 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
248 }
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 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
252 /* 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
253 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
254 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
255
9020
94bb527c979f (svn r12819) -Codechange: handle more NewGRFs in the same way as TTDP does it, i.e. testing the low bits for 0xFF or 0 instead of all bits.
rubidium <rubidium@openttd.org>
parents: 9019
diff changeset
256 if (callback != CALLBACK_FAILED) u->u.rail.cached_vis_effect = GB(callback, 0, 8);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
257 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
258
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
259 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
260 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
261 /* 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
262 SetBit(u->u.rail.flags, VRF_POWEREDWAGON); // cache 'powered' status
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
263 } 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
264 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
265 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
266
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
267 /* 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
268 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
269 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
270 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
271 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
272
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
273 /* 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
274 * 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
275 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
276 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
277 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
278 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
279
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
280 /* 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
281 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
282 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
283 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
284 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
285 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
286
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
287 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
288 /* 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
289 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
290 }
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
291
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
292 /* check the vehicle length (callback) */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
293 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
294 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
295 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
296 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
297 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
298 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
299 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
300 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
301 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
302
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
303 /* 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
304 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
305 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
306
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
307 /* 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
308 TrainCargoChanged(v);
8704
1c8728113c57 (svn r12378) -Fix: refresh vehicle details window when cached values are updated
glx <glx@openttd.org>
parents: 8703
diff changeset
309
8706
20434584b743 (svn r12380) -Fix: update train acceleration and max speed after setting cached value to ensure the correct max speed is used with disabled real acceleration
glx <glx@openttd.org>
parents: 8705
diff changeset
310 if (IsFrontEngine(v)) {
20434584b743 (svn r12380) -Fix: update train acceleration and max speed after setting cached value to ensure the correct max speed is used with disabled real acceleration
glx <glx@openttd.org>
parents: 8705
diff changeset
311 UpdateTrainAcceleration(v);
20434584b743 (svn r12380) -Fix: update train acceleration and max speed after setting cached value to ensure the correct max speed is used with disabled real acceleration
glx <glx@openttd.org>
parents: 8705
diff changeset
312 InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
20434584b743 (svn r12380) -Fix: update train acceleration and max speed after setting cached value to ensure the correct max speed is used with disabled real acceleration
glx <glx@openttd.org>
parents: 8705
diff changeset
313 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
314 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
315
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
316 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
317 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
318 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
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 {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
324 static const int absolute_max_speed = UINT16_MAX;
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
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)) {
8832
870ff040ec3e (svn r12580) -Codechange: merge some logical related to non-stop orders.
rubidium <rubidium@openttd.org>
parents: 8830
diff changeset
383 if (v->current_order.ShouldStopAtStation(v, GetStationIndex(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
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
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
9022
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
483 SpriteID 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 {
9022
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
485 uint8 spritenum = this->spritenum;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
486 SpriteID sprite;
5584
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
9022
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
490 if (is_custom_sprite(spritenum)) {
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
491 sprite = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)));
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
492 if (sprite != 0) return sprite;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
493
9070
11b5b3f4175d (svn r12924) -Feature: Introducing the so called 'engine pool' which primarily removes the fixed engine type limits and also happens to allow (with the patch option 'dynamic_engines') multiple NewGRF vehicle sets to coexist.
peter1138 <peter1138@openttd.org>
parents: 9041
diff changeset
494 spritenum = GetEngine(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
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
9022
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
497 sprite = _engine_sprite_base[spritenum] + ((direction + _engine_sprite_add[spritenum]) & _engine_sprite_and[spritenum]);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
498
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
499 if (this->cargo.Count() >= this->cargo_cap / 2U) sprite += _wagon_full_adder[spritenum];
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
500
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
501 return sprite;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
502 }
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
503
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
504 static SpriteID GetRailIcon(EngineID engine, bool rear_head, int &y)
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
505 {
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
506 Direction dir = rear_head ? DIR_E : DIR_W;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
507 uint8 spritenum = RailVehInfo(engine)->image_index;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
508
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
509 if (is_custom_sprite(spritenum)) {
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
510 SpriteID sprite = GetCustomVehicleIcon(engine, dir);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
511 if (sprite != 0) {
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
512 y += _traininfo_vehicle_pitch; // TODO Make this per-GRF
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
513 return sprite;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
514 }
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
515
9070
11b5b3f4175d (svn r12924) -Feature: Introducing the so called 'engine pool' which primarily removes the fixed engine type limits and also happens to allow (with the patch option 'dynamic_engines') multiple NewGRF vehicle sets to coexist.
peter1138 <peter1138@openttd.org>
parents: 9041
diff changeset
516 spritenum = GetEngine(engine)->image_index;
9022
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
517 }
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
518
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
519 if (rear_head) spritenum++;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
520
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
521 return ((6 + _engine_sprite_add[spritenum]) & _engine_sprite_and[spritenum]) + _engine_sprite_base[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
522 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
523
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5651
diff changeset
524 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
525 {
9022
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
526 if (RailVehInfo(engine)->railveh_type == RAILVEH_MULTIHEAD) {
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
527 int yf = y;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
528 int yr = y;
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
529
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
530 SpriteID spritef = GetRailIcon(engine, false, yf);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
531 SpriteID spriter = GetRailIcon(engine, true, yr);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
532 DrawSprite(spritef, pal, x - 14, yf);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
533 DrawSprite(spriter, pal, x + 15, yr);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
534 } else {
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
535 SpriteID sprite = GetRailIcon(engine, false, y);
db43607c4798 (svn r12824) -Codechange: Standardise routines for drawing vehicle images, using correct types and less duplication.
peter1138 <peter1138@openttd.org>
parents: 9020
diff changeset
536 DrawSprite(sprite, 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
537 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
538 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
539
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
540 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
541 {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
542 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
543 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
544
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
545 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
546
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
547 if (!(flags & DC_QUERY_COST)) {
8781
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
548 /* Check that the wagon can drive on the track in question */
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
549 if (!IsCompatibleRail(rvi->railtype, GetRailType(tile))) return CMD_ERROR;
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
550
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
551 /* 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
552 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
553 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
554
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
555 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
556 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
557
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
558 if (flags & DC_EXEC) {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
559 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
560 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
561
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
562 Vehicle *u = NULL;
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
563
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
564 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
565 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
566 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
567 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
568 !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
569 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
570 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
571 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
572 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
573
7782
f81103463949 (svn r11332) -Fix: vehicles getting a value of 0 on construction.
rubidium <rubidium@openttd.org>
parents: 7696
diff changeset
574 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
575 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
576
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
577 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
578
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
579 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
580 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
581
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
582 int x = TileX(tile) * TILE_SIZE | _vehicle_initial_x_fract[dir];
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
583 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
584
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->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
586 v->y_pos = y;
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
587 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
588 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
589 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
590 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
591
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
592 // v->subtype = 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
593 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
594
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
595 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
596 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
597 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
598 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
599 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
600 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
601
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
602 v->cargo_type = rvi->cargo_type;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
603 // v->cargo_subtype = 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
604 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
605 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
606 // 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
607
5823
4f8ecdfccbd3 (svn r8385) -Fix
tron <tron@openttd.org>
parents: 5769
diff changeset
608 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
609
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
610 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
611 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
612 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
613
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
614 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
615
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
616 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
617
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
618 _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
619
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
620 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
621 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
622 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
623
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
624 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
625 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
626 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
627 }
5944
ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window
bjarni <bjarni@openttd.org>
parents: 5922
diff changeset
628 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
629 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
630 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
631
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
632 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
633 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
634
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
635 /** Move all free vehicles in the depot to the train */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
636 static void NormalizeTrainVehInDepot(const 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
637 {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
638 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
639
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
640 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
641 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
642 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
643 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
644 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
645 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
646 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
647 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
648 }
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
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
651 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
652 {
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
653 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
654 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
655
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
656 static void AddRearEngineToMultiheadedTrain(Vehicle *v, Vehicle *u, bool building)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
657 {
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
658 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
659 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
660 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
661 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
662 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
663 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
664 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
665 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
666 u->vehstatus = v->vehstatus & ~VS_STOPPED;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
667 // u->subtype = 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
668 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
669 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
670 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
671 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
672 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
673 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
674 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
675 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
676 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
677 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
678 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
679 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
680 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
681 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
682 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
683
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
684 /** 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
685 * @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
686 * @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
687 * @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
688 * @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
689 * 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
690 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
691 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
692 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
693 /* 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
694 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
695
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
696 /* 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
697 * 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
698 if (!(flags & DC_QUERY_COST)) {
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
699 if (!IsRailDepotTile(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
700 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
701 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
702
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
703 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
704
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
705 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
706
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
707 CommandCost value = EstimateTrainCost(p1, rvi);
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
708
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
709 uint num_vehicles =
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
710 (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
711 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
712
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
713 if (!(flags & DC_QUERY_COST)) {
8781
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
714 /* Check if depot and new engine uses the same kind of tracks *
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
715 * We need to see if the engine got power on the tile to avoid eletric engines in non-electric depots */
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
716 if (!HasPowerOnRail(rvi->railtype, GetRailType(tile))) return CMD_ERROR;
632cce4076f7 (svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
bjarni <bjarni@openttd.org>
parents: 8763
diff changeset
717
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
718 /* 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
719 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
720 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
721
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
722 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
723 return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
724 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
725
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
726 Vehicle *v = vl[0];
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
727
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
728 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
729 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
730 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
731
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
732 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
733 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
734 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
735 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
736
7783
ea876c197cb2 (svn r11333) -Fix: Train engines still had a value of 0.
maedhros <maedhros@openttd.org>
parents: 7782
diff changeset
737 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
738 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
739 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
740 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
741 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
742 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
743 v->y_pos = y;
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
744 v->z_pos = GetSlopeZ(x, y);
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
745 // 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
746 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
747 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
748 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
749 v->cargo_type = rvi->cargo_type;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
750 // v->cargo_subtype = 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
751 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
752 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
753 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
754 v->last_station_visited = INVALID_STATION;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
755 // v->dest_tile = 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
756
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
757 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
758
5823
4f8ecdfccbd3 (svn r8385) -Fix
tron <tron@openttd.org>
parents: 5769
diff changeset
759 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
760 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
761 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
762 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
763
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
764 v->name = NULL;
5823
4f8ecdfccbd3 (svn r8385) -Fix
tron <tron@openttd.org>
parents: 5769
diff changeset
765 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
766 _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
767
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
768 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
769 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
770 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
771 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
772 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
773
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
774 // 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
775 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
776
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
777 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
778
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
779 // v->subtype = 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
780 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
781 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
782
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
783 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
784
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
785 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
786 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
787 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
788 /* 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
789 * 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
790 * 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
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 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
793 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
794 } 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
795 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
796 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
797
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
798 TrainConsistChanged(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
799 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
800
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
801 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
802 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
803 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
804
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
805 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
806 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
807 InvalidateWindow(WC_COMPANY, v->owner);
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
808 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
809 InvalidateAutoreplaceWindow(v->engine_type, v->group_id); // updates the replace Train window
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
810 }
5944
ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window
bjarni <bjarni@openttd.org>
parents: 5922
diff changeset
811
ca95cde4d1b4 (svn r8610) -Codechange/Feature: rewrote the list handling in the autoreplace window
bjarni <bjarni@openttd.org>
parents: 5922
diff changeset
812 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
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
815
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
816 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
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
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 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
821 * 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
822 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
823 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
824 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
825
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
826 /* check if stopped in a depot */
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
827 if (!IsRailDepotTile(tile) || v->cur_speed != 0) 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
828
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
829 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
830 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
831 /* 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
832 * 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
833 * 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
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 * 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
836 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
837 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
838 (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
839 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
840 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
841 }
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 count;
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 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
847 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
848 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
849 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
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 /* 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
853 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
854 {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
855 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
856 }
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 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
859 * 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
860 * @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
861 * @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
862 * @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
863 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
864 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
865 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
866 /* 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
867 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
868 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
869 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
870
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
871 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
872
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 v;
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
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
876 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
877 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
878 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
879 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
880 }
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 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
883 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
884 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
885 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
886 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
887
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
888 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
889 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
890 /* 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
891 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
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 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
894 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
895 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
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
899
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
900 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
901 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
902
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
903 /*
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
904 * 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
905 * 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
906 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
907 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
908 {
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 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
910 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
911
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
912 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
913 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
914 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
915 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
916 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
917 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
918 }
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 /*
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
921 * 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
922 * 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
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 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
925 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
926 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
927
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
928 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
929
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
930 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
931 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
932
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
933 /* make sure that there are no free cars before next engine */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
934 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
935 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
936
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
937 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
938 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
939 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
940 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
941
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
942 /** 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
943 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
944 * @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
945 * @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
946 * - 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
947 * - 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
948 * @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
949 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
950 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
951 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
952 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
953 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
954
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
955 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
956
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
957 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
958
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
959 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
960
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
961 /* 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
962 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
963
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
964 /* 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
965 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
966 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
967 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
968 } else {
6136
f05e23ab634f (svn r8878) -Fix
tron <tron@openttd.org>
parents: 6114
diff changeset
969 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
970 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
971 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
972
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
973 /* 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
974 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
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 /* 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
978 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
979 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
980 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
981 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
982
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
983 /* 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
984 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
985
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
986 /* 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
987 Vehicle *src_head = src->First();
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
988 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
989 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
990 dst_head = dst->First();
6136
f05e23ab634f (svn r8878) -Fix
tron <tron@openttd.org>
parents: 6114
diff changeset
991 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
992 /* 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
993 dst = GetLastEnginePart(dst);
6136
f05e23ab634f (svn r8878) -Fix
tron <tron@openttd.org>
parents: 6114
diff changeset
994 } else {
f05e23ab634f (svn r8878) -Fix
tron <tron@openttd.org>
parents: 6114
diff changeset
995 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
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
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
998 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
999
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1000 /* 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
1001 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
1002
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1003 {
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
1004 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
1005
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1006 /* 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
1007 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
1008 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
1009
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1010 /* 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
1011 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
1012 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
1013
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1014 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
1015 /* 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
1016 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
1017 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
1018 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1019
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1020 /* 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
1021 * 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
1022 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
1023 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
1024 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
1025 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
1026 } else {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1027 /* 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
1028 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
1029 }
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 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
1032 /* 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
1033 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
1034 /* 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
1035 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
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 } else {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1038 /* 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
1039 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
1040 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
1041 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1042 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1043
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1044 /* 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
1045 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
1046 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
1047 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
1048 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
1049
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1050 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
1051 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1052
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
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 * 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
1055 * 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
1056 * 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
1057 * 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
1058 * 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
1059 */
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 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
1061 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
1062
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 /*
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 * 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
1065 * 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
1066 * 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
1067 * 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
1068 * 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
1069 * 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
1070 */
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 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
1072 /*
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 * 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
1074 * 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
1075 * 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
1076 * 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
1077 * 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
1078 * 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
1079 * 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
1080 */
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 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
1082 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
1083
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
1084 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
1085 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
1086 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
1087
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
1088 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
1089 /* 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
1090 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
1091 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
1092
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
1093 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
1094
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
1095 /* 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
1096 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
1097
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
1098 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
1099 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
1100
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 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
1102 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
1103
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 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
1105 /*
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 * 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
1107 * 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
1108 * 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
1109 * 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
1110 * 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
1111 * 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
1112 * 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
1113 */
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
1114 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
1115 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
1116 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
1117
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
1118 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
1119 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1120 }
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
1121
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
1122 /* 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
1123 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
1124
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
1125 /*
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 * 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
1127 * 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
1128 * 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
1129 * 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
1130 */
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
1131 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
1132 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
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 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
1135 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
1136 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
1137 }
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
1138
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 * 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
1141 * 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
1142 * 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
1143 * 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
1144 * 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
1145 */
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
1146 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
1147 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
1148 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1149
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1150 /* 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
1151 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
1152 /* 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
1153 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
1154 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
1155 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
1156
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
1157 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
1158 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
1159 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
1160 }
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
1161 }
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
1162
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
1163 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
1164 /* 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
1165 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
1166 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
1167 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
1168 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
1169 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1170 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
1171 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
1172 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1173 } else {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1174 /* 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
1175 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
1176 /* 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
1177 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
1178 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
1179 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1180
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 (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
1182 /* 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
1183 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
1184
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1185 /* 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
1186 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
1187 if (!IsFrontEngine(src)) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1188 /* 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
1189 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
1190 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
1191 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
1192
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1193 /* Decrease the engines number of the src engine_type */
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
1194 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
1195 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
1196 }
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
1197
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1198 /* If we move an engine to a new line affect it to the 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
1199 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
1200 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1201 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1202 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
1203 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1204 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
1205 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1206 if (IsFrontEngine(src)) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1207 /* 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
1208 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
1209 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
1210 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
1211 }
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 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
1214 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
1215 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
1216 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
1217 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
1218 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1219
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1220 /* 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
1221 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1222 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
1223
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
1224 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
1225 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
1226 }
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
1227 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
1228 }
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
1229
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1230 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
1231 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
1232 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
1233 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1234 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
1235 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1236
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1237 /* 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
1238 * 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
1239 * 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
1240 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
1241 /* 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
1242 * 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
1243 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
1244 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
1245 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
1246 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
1247 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1248
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1249 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
1250 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
1251 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
1252 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
1253 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
1254 /* 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
1255 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
1256 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
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 /* 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
1259 InvalidateWindow(WC_VEHICLE_DEPOT, src_head->tile);
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1260 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1261
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 (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
1263 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
1264 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
1265 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
1266 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
1267 /* 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
1268 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
1269 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
1270 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1271 /* 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
1272 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
1273 }
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 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1276 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1277
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
1278 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
1279 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1280
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1281 /** 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
1282 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1283 * @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
1284 * @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
1285 * @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
1286 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
1287 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
1288 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1289 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
1290
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1291 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
1292
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
1293 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
1294
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1295 /* 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
1296 * return 0xFF if it can. */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1297 uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
9019
382abce6450f (svn r12818) -Codechange: make callbacks 31 and 37 behave like they do in TTDP according to frosch's survey.
rubidium <rubidium@openttd.org>
parents: 9009
diff changeset
1298 if (callback != CALLBACK_FAILED && GB(callback, 0, 8) != 0xFF) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1299 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
1300 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
1301 }
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 (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
1304
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1305 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
1306 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
1307 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
1308 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1309
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1310 v->vehstatus ^= VS_STOPPED;
8350
8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants
smatz <smatz@openttd.org>
parents: 8344
diff changeset
1311 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
1312 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
1313 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
1314 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
1315 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1316
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1317 /** 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
1318 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1319 * @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
1320 * @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
1321 * @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
1322 * - 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
1323 * - p2 = 1: sell the vehicle and all vehicles following it in the chain
8969
01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators.
rubidium <rubidium@openttd.org>
parents: 8962
diff changeset
1324 * if the wagon is dragged, don't delete the possibly belonging rear-engine to some front
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1325 * - 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
1326 * 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
1327 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
1328 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
1329 {
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
1330 /* 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
1331 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
1332
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1333 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
1334
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1335 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
1336
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
1337 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
1338
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
1339 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
1340
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
1341 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
1342 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
1343
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1344 /* 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
1345 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
1346 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
1347 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1348
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
1349 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
1350
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1351 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
1352 if (v == first && IsFrontEngine(first)) {
9274
85a62fb8608f (svn r13140) -Codechange: move the gui-list-sorting out of window_gui.h so window_gui.h only needs to be included in *_gui.cpp.
rubidium <rubidium@openttd.org>
parents: 9234
diff changeset
1353 DeleteWindowById(WC_VEHICLE_VIEW, first->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
1354 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1355 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
1356 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1357 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1358
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
1359 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
1360 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
1361 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
1362 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
1363 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
1364
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1365 /* 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
1366 * 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
1367 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
1368 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
1369
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1370 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
1371 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
1372 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
1373 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
1374 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
1375 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1379 /* 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
1380 * 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
1381 if ((flags & DC_EXEC) && v == first) {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1382 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
1383
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1384 /* 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
1385 * 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
1386 * 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
1387 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
1388 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
1389 /* 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
1390 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
1391 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
1392 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
1393 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
1394 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
1395 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
1396
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 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
1398 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
1399 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
1400 }
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
1401
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 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
1403 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
1404 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
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 /*
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 * 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
1409 * 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
1410 * 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
1411 */
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->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
1413 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
1414 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
1415 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
1416
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
1417 /* 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
1418 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1422 /* 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
1423 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
1424 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
1425 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
1426 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
1427 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
1428
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1429 /* 4 If the second wagon was an engine, update it to front_engine
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1430 * which UnlinkWagon() has changed to TS_Free_Car */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1431 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
1432
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1433 /* 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
1434 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
1435 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
1436 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
1437 UpdateTrainGroupID(first);
8706
20434584b743 (svn r12380) -Fix: update train acceleration and max speed after setting cached value to ensure the correct max speed is used with disabled real acceleration
glx <glx@openttd.org>
parents: 8705
diff changeset
1438 if (IsFrontEngine(first)) InvalidateWindow(WC_VEHICLE_REFIT, first->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
1439 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1440
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 /* (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
1443 * 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
1444 * 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
1445 * engines to its train anyways */
8612
3171ca9f0252 (svn r12194) -Codechange: apply coding style on enum TrainSubtype
smatz <smatz@openttd.org>
parents: 8607
diff changeset
1446 if (p2 == 2 && HasBit(ori_subtype, TS_FRONT)) {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1447 for (v = first; v != NULL;) {
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1448 Vehicle *tmp = 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
1449 DoCommand(v->tile, v->index | INVALID_VEHICLE << 16, 0, DC_EXEC, CMD_MOVE_RAIL_VEHICLE);
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1450 v = 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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1452 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1453 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1454 } break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1455 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
1456 /* 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
1457 * 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
1458 * earlier in the chain (before deletion), leave it alone */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1459 for (Vehicle *tmp; v != NULL; v = 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
1460 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
1461
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1462 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
1463 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
1464 /* 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
1465 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
1466
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 (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
1468 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
1469
a2a5b482c84f (svn r10023) -Fix (r3218): When selling trains, if there were no wagons between multiheaded
maedhros <maedhros@openttd.org>
parents: 6784
diff changeset
1470 /* 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
1471 * 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
1472 * 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
1473 * 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
1474 * 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
1475 * 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
1476 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
1477
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1478 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
1479 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
1480 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
1481 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
1482 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1483 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1484 } 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
1485 /* 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
1486 continue;
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1489
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
1490 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
1491 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
1492 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
1493 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
1494 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
1495 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1496 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1497
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1498 /* 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
1499 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
1500 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
1501 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
1502 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
1503 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
1504 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1505 } break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1506 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1507 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
1508 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1509
6558
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables.
rubidium <rubidium@openttd.org>
parents: 6554
diff changeset
1510 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
1511 {
6558
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables.
rubidium <rubidium@openttd.org>
parents: 6554
diff changeset
1512 #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
1513 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
1514 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
1515 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
1516 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
1517 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
1518 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
1519 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
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(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
1522 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1523 #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
1524
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1525 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
1526 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
1527 this->y_offs = GB(x, 8, 8);
8793
27556e5b9388 (svn r12531) -Codechange: Rename some variables for consistency.
frosch <frosch@openttd.org>
parents: 8786
diff changeset
1528 this->x_extent = GB(x, 16, 8);
27556e5b9388 (svn r12531) -Codechange: Rename some variables for consistency.
frosch <frosch@openttd.org>
parents: 8786
diff changeset
1529 this->y_extent = GB(x, 24, 8);
27556e5b9388 (svn r12531) -Codechange: Rename some variables for consistency.
frosch <frosch@openttd.org>
parents: 8786
diff changeset
1530 this->z_extent = 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
1531 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1532
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1533 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
1534 {
6558
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables.
rubidium <rubidium@openttd.org>
parents: 6554
diff changeset
1535 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
1536 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
1537 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
1538 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
1539 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
1540 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1541
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1542 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
1543 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1544 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
1545 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
1546 v->u.rail.last_speed = spd;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1547 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
1548 InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1549 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1550 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1551 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1552
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1553 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
1554 {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1555 byte flag1 = *swap_flag1;
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1556 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
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 /* 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
1559 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
1560 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
1561 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
1562 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
1563
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1564 /* 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
1565 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
1566 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
1567 } 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
1568 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
1569 }
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(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
1571 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
1572 } 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
1573 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
1574 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1575 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1576
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1577 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
1578 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1579 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
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 /* 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
1582 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
1583 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
1584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1585 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
1586 /* 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
1587 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1588 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
1589 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
1590 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
1591 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1592
5733
0b9175cb534a (svn r8276) -Fix
tron <tron@openttd.org>
parents: 5668
diff changeset
1593 Swap(a->u.rail.track, b->u.rail.track);
0b9175cb534a (svn r8276) -Fix
tron <tron@openttd.org>
parents: 5668
diff changeset
1594 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
1595
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1596 /* toggle direction */
5993
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track.
rubidium <rubidium@openttd.org>
parents: 5992
diff changeset
1597 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
1598 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
1599
5733
0b9175cb534a (svn r8276) -Fix
tron <tron@openttd.org>
parents: 5668
diff changeset
1600 Swap(a->x_pos, b->x_pos);
0b9175cb534a (svn r8276) -Fix
tron <tron@openttd.org>
parents: 5668
diff changeset
1601 Swap(a->y_pos, b->y_pos);
0b9175cb534a (svn r8276) -Fix
tron <tron@openttd.org>
parents: 5668
diff changeset
1602 Swap(a->tile, b->tile);
0b9175cb534a (svn r8276) -Fix
tron <tron@openttd.org>
parents: 5668
diff changeset
1603 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
1604
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1605 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
1606
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1607 /* 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
1608 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
1609 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
1610
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1611 /* 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
1612 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
1613 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
1614 } else {
5993
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track.
rubidium <rubidium@openttd.org>
parents: 5992
diff changeset
1615 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
1616 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
1617
5993
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track.
rubidium <rubidium@openttd.org>
parents: 5992
diff changeset
1618 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
1619 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1620
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1621 /* 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
1622 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
1623 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1624
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
1625
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1626 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1627 * 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
1628 * @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
1629 * @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
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 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
1632 {
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
1633 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
1634 }
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
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1637 /**
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 * 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
1639 * @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
1640 * @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
1641 * @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
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 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
1644 {
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 /* 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
1646 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
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 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
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 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
1651
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1652 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
1653 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1654
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
1655
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 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1657 * 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
1658 * @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
1659 * @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
1660 * @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
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 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
1663 {
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
1664 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
1665
8598
ef2c93a9589d (svn r12179) -Codechange: use GetCrossingRailTrack() and GetCrossingRailAxis() to improve code readability
smatz <smatz@openttd.org>
parents: 8597
diff changeset
1666 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
1667 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
1668
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1669 Vehicle *v = (Vehicle*)VehicleFromPos(tile_from, &tile, &TrainApproachingCrossingEnum);
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
1670
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1671 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
1672
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 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
1674 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
1675
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1676 return (Vehicle*)VehicleFromPos(tile_from, &tile, &TrainApproachingCrossingEnum);
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
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
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
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 * 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
1682 * @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
1683 * @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
1684 * @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
1685 */
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
1686 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
1687 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1688 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
1689
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 /* 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
1691 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
1692
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
1693 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
1694 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
1695 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
1696 }
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 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
1698 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
1699 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1700 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1701
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
1702
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1703 /**
8356
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1704 * 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
1705 * @param tile tile with crossing
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1706 * @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
1707 */
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1708 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
1709 {
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1710 if (!IsCrossingBarred(tile)) {
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1711 BarCrossing(tile);
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1712 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
1713 MarkTileDirtyByTile(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 }
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1716
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1717
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1718 /**
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1719 * Advances wagons for train reversing, needed for variable length wagons.
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1720 * This one is called before the train is reversed.
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1721 * @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
1722 */
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1723 static void AdvanceWagonsBeforeSwap(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
1724 {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1725 Vehicle *base = v;
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1726 Vehicle *first = base; // first vehicle to move
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1727 Vehicle *last = GetLastVehicleInChain(v); // last vehicle to move
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1728 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
1729
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1730 while (length > 2) {
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1731 last = last->Previous();
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1732 first = first->Next();
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1733
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1734 int differential = base->u.rail.cached_veh_length - last->u.rail.cached_veh_length;
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1735
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1736 /* do not update images now
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1737 * negative differential will be handled in AdvanceWagonsAfterSwap() */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1738 for (int i = 0; i < differential; i++) TrainController(first, last->Next(), false);
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1739
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1740 base = first; // == base->Next()
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1741 length -= 2;
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1742 }
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1743 }
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1744
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1745
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1746 /**
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1747 * Advances wagons for train reversing, needed for variable length wagons.
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1748 * This one is called after the train is reversed.
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1749 * @param v First vehicle in chain
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1750 */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1751 static void AdvanceWagonsAfterSwap(Vehicle *v)
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1752 {
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1753 /* first of all, fix the situation when the train was entering a depot */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1754 Vehicle *dep = v; // last vehicle in front of just left depot
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1755 while (dep->Next() != NULL && (dep->u.rail.track == TRACK_BIT_DEPOT || dep->Next()->u.rail.track != TRACK_BIT_DEPOT)) {
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1756 dep = dep->Next(); // find first vehicle outside of a depot, with next vehicle inside a depot
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1757 }
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1758
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1759 Vehicle *leave = dep->Next(); // first vehicle in a depot we are leaving now
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1760
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1761 if (leave != NULL) {
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1762 /* 'pull' next wagon out of the depot, so we won't miss it (it could stay in depot forever) */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1763 int d = TicksToLeaveDepot(dep);
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1764
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1765 if (d <= 0) {
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1766 leave->vehstatus &= ~VS_HIDDEN; // move it out of the depot
9224
c8a0fa0e208a (svn r13090) -Codechange: add functions for direct conversion from DiagDirection to Track and Trackbits
smatz <smatz@openttd.org>
parents: 9222
diff changeset
1767 leave->u.rail.track = TrackToTrackBits(GetRailDepotTrack(leave->tile));
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1768 for (int i = 0; i >= d; i--) TrainController(leave, NULL, false); // maybe move it, and maybe let another wagon leave
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1769 }
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1770 } else {
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1771 dep = NULL; // no vehicle in a depot, so no vehicle leaving a depot
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1772 }
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1773
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1774 Vehicle *base = v;
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1775 Vehicle *first = base; // first vehicle to move
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1776 Vehicle *last = GetLastVehicleInChain(v); // last vehicle to move
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1777 uint length = CountVehiclesInChain(v);
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1778
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1779 /* we have to make sure all wagons that leave a depot because of train reversing are moved coorectly
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1780 * they have already correct spacing, so we have to make sure they are moved how they should */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1781 bool nomove = (dep == NULL); // if there is no vehicle leaving a depot, limit the number of wagons moved immediatelly
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1782
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1783 while (length > 2) {
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1784 /* we reached vehicle (originally) in front of a depot, stop now
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1785 * (we would move wagons that are alredy moved with new wagon length) */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1786 if (base == dep) break;
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1787
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1788 /* the last wagon was that one leaving a depot, so do not move it anymore */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1789 if (last == dep) nomove = true;
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1790
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1791 last = last->Previous();
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1792 first = first->Next();
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1793
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1794 int differential = last->u.rail.cached_veh_length - base->u.rail.cached_veh_length;
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1795
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1796 /* do not update images now */
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1797 for (int i = 0; i < differential; i++) TrainController(first, (nomove ? last->Next() : NULL), false);
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1798
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1799 base = first; // == base->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
1800 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
1801 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1802 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1803
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1804
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1805 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
1806 {
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
1807 if (IsRailDepotTile(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
1808 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
1809 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1810
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1811 /* 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
1812 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
1813
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1814 /* count number of vehicles */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1815 int r = CountVehiclesInChain(v) - 1; // number of 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
1816
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1817 AdvanceWagonsBeforeSwap(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
1818
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1819 /* swap start<>end, start+1<>end-1, ... */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1820 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
1821 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1822 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
1823 } 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
1824
8712
b5b3d75eb7db (svn r12386) -Fix [FS#1841](r2428): train could break apart when reversed while partially in a depot
smatz <smatz@openttd.org>
parents: 8710
diff changeset
1825 AdvanceWagonsAfterSwap(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
1826
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
1827 if (IsRailDepotTile(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
1828 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
1829 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1830
8938
46aa51321117 (svn r12711) -Codechange: remove unneeded loops
glx <glx@openttd.org>
parents: 8928
diff changeset
1831 ToggleBit(v->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
1832
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
1833 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
1834
8667
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag.
peter1138 <peter1138@openttd.org>
parents: 8666
diff changeset
1835 /* 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
1836 TrainConsistChanged(v);
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag.
peter1138 <peter1138@openttd.org>
parents: 8666
diff changeset
1837
4e73621c3950 (svn r12332) -Fix (r12331): Invalidate cached data and update image after setting flag.
peter1138 <peter1138@openttd.org>
parents: 8666
diff changeset
1838 /* 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
1839 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
1840
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
1841 /* 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
1842 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
1843
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
1844 /* 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
1845 crossing = TrainApproachingCrossingTile(v);
8356
68587b4684d2 (svn r11922) -Codechange: use MaybeBarCrossingWithSound() to bar crossing with sound
smatz <smatz@openttd.org>
parents: 8350
diff changeset
1846 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
1847 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1848
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1849 /** 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
1850 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1851 * @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
1852 * @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
1853 * @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
1854 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
1855 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
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 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
1858
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1859 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
1860
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
1861 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
1862
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
1863 if (p2 != 0) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1864 /* 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
1865
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
1866 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
1867 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
1868 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1869
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
1870 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
1871 /* 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
1872 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
1873 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
1874 }
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 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
1877 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
1878 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
1879 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
1880 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1881 } 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
1882 /* 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
1883 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
1884
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1885 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
1886 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
1887 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
1888 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1889 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
1890 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
1891 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
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1894 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
1895 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
1896 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1897
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1898 /** 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
1899 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1900 * @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
1901 * @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
1902 * @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
1903 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
1904 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
1905 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1906 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
1907
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1908 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
1909
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
1910 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
1911
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1912 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
1913
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
1914 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
1915 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1916
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1917 /** 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
1918 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
1919 * @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
1920 * @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
1921 * 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
1922 * - 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
1923 * - 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
1924 * - 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
1925 * @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
1926 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
1927 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
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 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
1930 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
1931 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
1932
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1933 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
1934
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1935 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
1936
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
1937 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
1938 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
1939 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
1940
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1941 /* Check cargo */
6316
8ecb7b1dea16 (svn r9259) -Codechange: NUM_CARGO isn't a valid cargo type...
peter1138 <peter1138@openttd.org>
parents: 6303
diff changeset
1942 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
1943
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
1944 CommandCost cost(EXPENSES_TRAIN_RUN);
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1945 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
1946
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1947 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1948 /* 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
1949 * 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
1950 * 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
1951 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
1952
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1953 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
1954 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
1955
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
1956 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
1957 /* 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
1958 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
1959 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
1960 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
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 /* 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
1963 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
1964 /* 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
1965 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
1966 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
1967 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1968
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1969 if (amount == CALLBACK_FAILED) { // callback failed or not used, use default
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1970 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
1971 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
1972 /* 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
1973 * 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
1974 * 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
1975 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1976 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
1977 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
1978 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
1979 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
1980 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
1981 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
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 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
1984 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
1985 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
1986 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
1987 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
1988 }
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
1989 }
5584
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 (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
1992 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
1993 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
1994 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1995
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1996 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
1997 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
1998 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
1999 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
2000 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
2001 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
2002 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
2003 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
2004 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2005 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2006 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2007 }
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
2008 } 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
2009
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2010 _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
2011
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2012 /* 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
2013 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
2014
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2015 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
2016 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2017
6248
0789677a15a0 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium <rubidium@openttd.org>
parents: 6247
diff changeset
2018 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
2019 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
2020 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
2021 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
2022 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2023 * 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
2024 * 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
2025 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2026 bool reverse;
6248
0789677a15a0 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium <rubidium@openttd.org>
parents: 6247
diff changeset
2027 };
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2028
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2029 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
2030 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2031 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
2032 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
2033 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
2034 /* 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
2035 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
2036 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
2037 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
2038 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2039
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2040 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
2041 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2042
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2043 /** 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
2044 * 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
2045 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
2046 {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2047 assert(!(v->vehstatus & VS_CRASHED));
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2048
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2049 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
2050 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
2051 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
2052 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
2053
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2054 TileIndex tile = v->tile;
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
2055 if (IsRailDepotTile(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
2056 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
2057 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
2058 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
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
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
2061 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
2062 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
2063 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
2064 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
2065 } 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
2066
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places
smatz <smatz@openttd.org>
parents: 8553
diff changeset
2067 case VPF_NPF: { /* NPF */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2068 const Vehicle *last = GetLastVehicleInChain(v);
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
2069 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
2070 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
2071
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places
smatz <smatz@openttd.org>
parents: 8553
diff changeset
2072 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
2073 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
2074 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
2075 /* 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
2076 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
2077 /* Our caller expects a number of tiles, so we just approximate that
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2078 * number by this. It might not be completely what we want, but it will
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2079 * work for now :-) We can possibly change this when the old pathfinder
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2080 * is removed. */
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
2081 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
2082 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
2083 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places
smatz <smatz@openttd.org>
parents: 8553
diff changeset
2084 } 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
2085
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places
smatz <smatz@openttd.org>
parents: 8553
diff changeset
2086 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
2087 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
2088 /* 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
2089 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
2090 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
2091 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
2092 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
2093 /* 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
2094 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
2095 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
2096 }
9bf902b801c6 (svn r12132) -Cleanup: convert pathfinder selection from if/else to switch/case at many places
smatz <smatz@openttd.org>
parents: 8553
diff changeset
2097 } 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
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 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
2101 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2102
8890
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2103 bool Train::FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse)
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2104 {
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2105 TrainFindDepotData tfdd = FindClosestTrainDepot(this, 0);
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2106 if (tfdd.best_length == (uint)-1) return false;
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2107
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2108 if (location != NULL) *location = tfdd.tile;
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2109 if (destination != NULL) *destination = GetDepotByTile(tfdd.tile)->index;
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2110 if (reverse != NULL) *reverse = tfdd.reverse;
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2111
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2112 return true;
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2113 }
b1d45af72e04 (svn r12657) -Codechange: add 'FindClosestDepot' to the vehicle class.
rubidium <rubidium@openttd.org>
parents: 8862
diff changeset
2114
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2115 /** 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
2116 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2117 * @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
2118 * @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
2119 * @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
2120 * - 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
2121 * - 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
2122 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6924
diff changeset
2123 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
2124 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2125 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
2126 /* 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
2127 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
2128 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
2129 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2130
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2131 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
2132
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2133 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
2134
8891
384f81a7ba31 (svn r12658) -Codechange: unify a vast portion of the CmdSend<VehicleType>ToDepot commands.
rubidium <rubidium@openttd.org>
parents: 8890
diff changeset
2135 if (v->type != VEH_TRAIN) return CMD_ERROR;
384f81a7ba31 (svn r12658) -Codechange: unify a vast portion of the CmdSend<VehicleType>ToDepot commands.
rubidium <rubidium@openttd.org>
parents: 8890
diff changeset
2136
384f81a7ba31 (svn r12658) -Codechange: unify a vast portion of the CmdSend<VehicleType>ToDepot commands.
rubidium <rubidium@openttd.org>
parents: 8890
diff changeset
2137 return v->SendToDepot(flags, (DepotCommand)(p2 & DEPOT_COMMAND_MASK));
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2138 }
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
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6176
diff changeset
2141 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
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 _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
2144 }
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 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
2147 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
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
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2150 static void HandleLocomotiveSmokeCloud(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
2151 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2152 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
2153
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2154 if (v->vehstatus & VS_TRAIN_SLOWING || v->load_unload_time_rem != 0 || v->cur_speed < 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
2155 return;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2156 }
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2157
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2158 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
2159
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2160 do {
5823
4f8ecdfccbd3 (svn r8385) -Fix
tron <tron@openttd.org>
parents: 5769
diff changeset
2161 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
2162 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
2163 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
2164 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
2165
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2166 /* 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
2167 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
2168 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
2169 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
2170 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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2172
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2173 /* No smoke in depots or tunnels */
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
2174 if (IsRailDepotTile(v->tile) || IsTunnelTile(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
2175
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2176 /* No sparks for electric vehicles on nonelectrified tracks */
6154
238db87ae59e (svn r8899) -Fix
tron <tron@openttd.org>
parents: 6153
diff changeset
2177 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
2178
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2179 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
2180 /* Use default effect type for engine class. */
5823
4f8ecdfccbd3 (svn r8385) -Fix
tron <tron@openttd.org>
parents: 5769
diff changeset
2181 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
2182 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2183 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
2184 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2185
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2186 int x = _vehicle_smoke_pos[v->direction] * effect_offset;
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2187 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
2188
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
2189 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
2190 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
2191 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
2192 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2193
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2194 switch (effect_type) {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2195 case 0:
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2196 /* steam smoke. */
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2197 if (GB(v->tick_counter, 0, 4) == 0) {
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2198 CreateEffectVehicleRel(v, x, y, 10, EV_STEAM_SMOKE);
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2199 sound = true;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2200 }
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2201 break;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2202
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2203 case 1:
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2204 /* diesel smoke */
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2205 if (u->cur_speed <= 40 && Chance16(15, 128)) {
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2206 CreateEffectVehicleRel(v, 0, 0, 10, EV_DIESEL_SMOKE);
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2207 sound = true;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2208 }
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2209 break;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2210
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2211 case 2:
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2212 /* blue spark */
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2213 if (GB(v->tick_counter, 0, 2) == 0 && Chance16(1, 45)) {
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2214 CreateEffectVehicleRel(v, 0, 0, 10, EV_ELECTRIC_SPARK);
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2215 sound = true;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2216 }
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2217 break;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2218
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2219 default:
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2220 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
2221 }
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
2222 } 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
2223
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2224 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
2225 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2226
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
2227 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
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 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
2230 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
2231 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
2232 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
2233 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
2234 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
2235 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2236
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
2237 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
2238
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
2239 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
2240 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
2241 }
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
2242
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2243 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
2244 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2245 /* 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
2246 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
2247 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
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
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2250 /* 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
2251 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
2252 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
2253 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
2254 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2257 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
2258 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
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 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
2264
9222
6ad7fc7fbcaf (svn r13088) -Codechange: use SigSegState enum instead of bool variable (michi_cc)
smatz <smatz@openttd.org>
parents: 9208
diff changeset
2265 if (UpdateSignalsOnSegment(v->tile, INVALID_DIAGDIR, v->owner) == SIGSEG_FULL) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2266 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
2267 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
2268 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2269 }
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 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
2272 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
2273 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
2274
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
2275 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
2276 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
2277
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2278 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
2279 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
2280
6558
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables.
rubidium <rubidium@openttd.org>
parents: 6554
diff changeset
2281 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
2282 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
2283 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
2284 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
2285 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
2286 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
2287
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2288 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
2289 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2290
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2291 /** 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
2292 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
2293 TileIndex dest_coords;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2294 StationID station_index; ///< station index we're heading for
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2295 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
2296 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
2297 TrackdirByte best_track;
6248
0789677a15a0 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium <rubidium@openttd.org>
parents: 6247
diff changeset
2298 };
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
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
2300 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
2301 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2302 /* 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
2303 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
2304
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2305 /* 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
2306 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
2307 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
2308 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
2309 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
2310 )) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2311 /* 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
2312 * 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
2313 * 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
2314
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2315 /* 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
2316 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
2317 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
2318 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
2319 } else {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2320 /* 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
2321 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
2322 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
2323 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
2324 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
2325 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2326 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
2327 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2328 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2329
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2330 static void FillWithStationData(TrainTrackFollowerData *fd, 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
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 fd->dest_coords = v->dest_tile;
8840
c3d2f0eb69a1 (svn r12588) -Codechange: do not access the destination of an order directly.
rubidium <rubidium@openttd.org>
parents: 8836
diff changeset
2333 fd->station_index = v->current_order.IsType(OT_GOTO_STATION) ? v->current_order.GetDestination() : INVALID_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
2334 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2335
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2336 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
2337 {{ 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
2338 {{ 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
2339 {{ 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
2340 {{ 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
2341 {{ 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
2342 {{ 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
2343 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2344
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2345 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
2346 { 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
2347 { 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
2348 { 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
2349 { 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
2350 { 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
2351 { 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
2352 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2353
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2354 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
2355
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2356 /* choose a track */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2357 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
2358 {
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
2359 Track best_track;
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2360 /* 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
2361 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
2362
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2363 #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
2364 TIC()
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2365 #endif
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2366
7833
f79d18d560b2 (svn r11383) -Codechange: fixed all the mess around KillFirstBit (tnx to Rubidium and skidd13)
truelight <truelight@openttd.org>
parents: 7802
diff changeset
2367 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
2368
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2369 /* 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
2370 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
2371
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
2372 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
2373 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
2374 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
2375 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
2376 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
2377 } 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
2378 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
2379 }
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 } 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
2381
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 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
2383 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
2384
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 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
2386 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
2387 /* 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
2388 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
2389 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
2390
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 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
2392
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 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
2394 /* 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
2395 * @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
2396 * @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
2397 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
2398 } 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
2399 /* 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
2400 * 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
2401 * 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
2402 * 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
2403 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
2404 /* 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
2405 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
2406 }
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
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 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
2409 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
2410 } 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
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 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
2413 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
2414 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
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 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
2417 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
2418
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 /* 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
2420 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
2421 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
2422 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
2423
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 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
2425 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
2426
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 /* 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
2428 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
2429
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 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
2431 /* 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
2432 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
2433 } 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
2434 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
2435 }
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
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 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
2438 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
2439 } 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
2440 }
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
2441
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2442 /* 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
2443 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
2444 /* 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
2445 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
2446 /* 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
2447 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
2448 /* 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
2449 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
2450 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
2451 AddNewsItem(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2452 STR_TRAIN_IS_LOST,
9234
02827bf3dc03 (svn r13100) -Codechange: reduce the amount of parameters passed via AddNewsMessage as there is (for each news message type) a tuple of 4 parameters that is the same for all calls.
rubidium <rubidium@openttd.org>
parents: 9224
diff changeset
2453 NS_ADVICE,
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2454 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
2455 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2456 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2457 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2458 } else {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2459 /* 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
2460 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
2461 /* 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
2462 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
2463 /* 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
2464 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2465 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2466
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2467 #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
2468 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
2469 #endif
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 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
2472 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2473
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 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
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 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
2478 v->u.rail.track == TRACK_BIT_DEPOT || v->u.rail.track == TRACK_BIT_WORMHOLE ||
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2479 !(v->direction & 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
2480 return false;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2481 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2482
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2483 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
2484 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
2485
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2486 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
2487
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2488 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
2489
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
2490 switch (_patches.pathfinder_for_trains) {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2491 case VPF_YAPF: /* YAPF */
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
2492 reverse_best = YapfCheckReverseTrain(v);
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2493 break;
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
2494
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 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
2496 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
2497 NPFFoundTargetData ftd;
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2498 Vehicle *last = GetLastVehicleInChain(v);
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
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 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
2501
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 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
2503 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
2504 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
2505 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
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 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
2508 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
2509 /* 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
2510 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
2511 } 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
2512 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
2513 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
2514 } 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
2515 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
2516 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2517 }
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
2518 } 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
2519
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 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
2521 case VPF_NTP: { /* NTP */
8794
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2522 int i = _search_directions[FindFirstTrack(v->u.rail.track)][DirToDiagDir(v->direction)];
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2523
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
2524 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
2525 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
2526 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
2527 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
2528
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 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
2530 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
2531 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
2532
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 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
2534
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 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
2536 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
2537 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
2538 /* 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
2539 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
2540 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
2541 } 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
2542 /* 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
2543 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 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2545 } 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
2546 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
2547 /* 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
2548 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
2549 } 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
2550 /* 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
2551 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
2552 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
2553 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2554 }
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
2555
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 /* 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
2557 * 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
2558 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
2559 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
2560 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
2561 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
2562 }
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
2563 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
2564 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
2565 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
2566 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
2567 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
2568 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
2569 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
2570 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
2571 }
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
2572 } 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
2573 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2574
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2575 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
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
8827
095c429c5fa7 (svn r12575) -Codechange: unduplicate Process*Orders for trains, ships and road vehicles.
rubidium <rubidium@openttd.org>
parents: 8794
diff changeset
2578 TileIndex Train::GetOrderStationLocation(StationID 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
2579 {
8830
981a95f3204d (svn r12578) -Codechange: merge the aircrafts ProcessOrder too into the 'unified' ProcessOrder.
rubidium <rubidium@openttd.org>
parents: 8827
diff changeset
2580 if (station == this->last_station_visited) this->last_station_visited = INVALID_STATION;
981a95f3204d (svn r12578) -Codechange: merge the aircrafts ProcessOrder too into the 'unified' ProcessOrder.
rubidium <rubidium@openttd.org>
parents: 8827
diff changeset
2581
8928
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2582 const Station *st = GetStation(station);
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2583 if (!(st->facilities & FACIL_TRAIN)) {
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2584 /* The destination station has no trainstation tiles. */
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2585 this->cur_order_index++;
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2586 return 0;
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2587 }
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2588
f256fabe6441 (svn r12698) -Codechange: skip orders to stations that do not have a train part anymore, just like is done for road vehicles and ships.
rubidium <rubidium@openttd.org>
parents: 8891
diff changeset
2589 return st->xy;
5584
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
6553
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff.
rubidium <rubidium@openttd.org>
parents: 6552
diff changeset
2592 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
2593 {
6553
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff.
rubidium <rubidium@openttd.org>
parents: 6552
diff changeset
2594 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
2595 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
2596 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
2597 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
2598 } 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
2599
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff.
rubidium <rubidium@openttd.org>
parents: 6552
diff changeset
2600 /* 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
2601 TrainCargoChanged(this);
733ef9947fe2 (svn r9755) -Codechange: refactor some more of the begin loading stuff.
rubidium <rubidium@openttd.org>
parents: 6552
diff changeset
2602 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
2603 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2604
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2605 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
2606 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2607 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
2608
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
2609 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
2610 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
2611 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
2612 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2613 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
2614 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2615 } else {
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.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
2617 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
2618 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2619 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
2620 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2621 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2622
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2623 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
2624 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
2625 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2626 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
2627 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
2628 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
2629 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
2630 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2631
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2632 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
2633
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2634 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
2635 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
2636 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
2637 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2638
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2639 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
2640 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2641 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
2642
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2643 /* check if a train ever visited this station before */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2644 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
2645 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
2646 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
2647 SetDParam(0, st->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2648 AddNewsItem(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2649 STR_8801_CITIZENS_CELEBRATE_FIRST,
9234
02827bf3dc03 (svn r13100) -Codechange: reduce the amount of parameters passed via AddNewsMessage as there is (for each news message type) a tuple of 4 parameters that is the same for all calls.
rubidium <rubidium@openttd.org>
parents: 9224
diff changeset
2650 v->owner == _local_player ? NS_ARRIVAL_PLAYER : NS_ARRIVAL_OTHER,
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2651 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
2652 0
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2653 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2654 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2655
6550
2fa52ce08b41 (svn r9752) -Codechange: remove some duplication related to BeginLoading.
rubidium <rubidium@openttd.org>
parents: 6546
diff changeset
2656 v->BeginLoading();
9003
ac23e012c9d7 (svn r12798) -Feature: Add some support for NewGRF station animation. (Thanks to mart3p for samples and fixes)
peter1138 <peter1138@openttd.org>
parents: 9000
diff changeset
2657
ac23e012c9d7 (svn r12798) -Feature: Add some support for NewGRF station animation. (Thanks to mart3p for samples and fixes)
peter1138 <peter1138@openttd.org>
parents: 9000
diff changeset
2658 StationAnimationTrigger(st, v->tile, STAT_ANIM_TRAIN_ARRIVES);
5584
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2661 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
2662 {
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2663 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
2664 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
2665
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2666 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
2667 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
2668 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
2669
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
2670 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
2671 /* 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
2672 * 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
2673 * 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
2674 * 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
2675 * 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
2676 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
2677 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
2678
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
2679 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
2680
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
2681 /* 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
2682 * 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
2683 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
2684 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
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2687 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2688
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2689 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
2690 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
2691 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
2692 }
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 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
2695 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
2696 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
2697 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
2698 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2699
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
2700 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
2701 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2702 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
2703 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
2704 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
2705 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
2706 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2707
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
2708 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
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 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
2711
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2712 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
2713 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
2714 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
2715 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2716 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2719 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
2720 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
2721 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
2722 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2723 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
2724 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2725
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2726 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
2727 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
2728 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2729
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2730 /* 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
2731 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
2732 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2733 return
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2734 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
2735 !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
2736 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
2737 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2738 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2739
6248
0789677a15a0 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium <rubidium@openttd.org>
parents: 6247
diff changeset
2740 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
2741 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
2742 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
2743 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
2744 };
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2745
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2746 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
2747 // normal accel
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2748 {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
2749 {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
2750 {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
2751 {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
2752 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2753
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2754 /** Modify the speed of the vehicle due to a turn */
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2755 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
2756 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2757 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
2758
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2759 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
2760 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
2761
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2762 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
2763 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
2764 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2765
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2766 /** 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
2767 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
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 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
2770
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2771 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
2772
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2773 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
2774 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
2775 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2776 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
2777 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
2778 }
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2781 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
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 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
2784 GetRailTileType(tile) == RAIL_TILE_SIGNALS) {
8794
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2785 TrackdirBits tracks = TrackBitsToTrackdirBits(GetTrackBits(tile)) & DiagdirReachesTrackdirs(dir);
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2786 Trackdir trackdir = FindFirstTrackdir(tracks);
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2787 UpdateSignalsOnSegment(tile, TrackdirToExitdir(trackdir), 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
2788 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2789 }
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2792 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
2793 {
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 (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
2795
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
2796 /* 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
2797 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
2798
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2799 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
2800
8350
8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants
smatz <smatz@openttd.org>
parents: 8344
diff changeset
2801 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
2802 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
2803
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
2804 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
2805 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
2806 }
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
2807
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
2808 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
2809
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2810 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
2811 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
2812 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
2813 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
2814
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
2815 /* 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
2816 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
2817 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2818
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2819 static uint CountPassengersInTrain(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
2820 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2821 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
2822 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
2823 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
2824 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
2825 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
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
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
2828 struct TrainCollideChecker {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2829 Vehicle *v; ///< vehicle we are testing for collision
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2830 uint num; ///< number of dead if train collided
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
2831 };
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
2832
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
2833 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
2834 {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
2835 TrainCollideChecker *tcc = (TrainCollideChecker*)data;
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
2836
8281
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit
smatz <smatz@openttd.org>
parents: 8271
diff changeset
2837 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
2838
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit
smatz <smatz@openttd.org>
parents: 8271
diff changeset
2839 /* 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
2840 Vehicle *coll = v->First();
a3736272d02a (svn r11845) -Codechange: simplify train collision detection a bit
smatz <smatz@openttd.org>
parents: 8271
diff changeset
2841
8312
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station
smatz <smatz@openttd.org>
parents: 8305
diff changeset
2842 /* 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
2843 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
2844 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
2845 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
2846
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station
smatz <smatz@openttd.org>
parents: 8305
diff changeset
2847 /* 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
2848 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
2849
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
2850 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
2851 /* 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
2852 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
2853 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
2854 }
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
2855
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
2856 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
2857 /* 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
2858 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
2859 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
2860 }
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
2861 }
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
2862
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
2863 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
2864 }
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
2865
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
2866 /**
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2867 * 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
2868 * 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
2869 * 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
2870 * 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
2871 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2872 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
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 /* 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
2875 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
2876
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track.
rubidium <rubidium@openttd.org>
parents: 5992
diff changeset
2877 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
2878
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2879 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
2880 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
2881 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
2882
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
2883 /* 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
2884 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
2885 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
2886 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
2887 } 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
2888 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
2889 }
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
2890
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
2891 /* 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
2892 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
2893
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
2894 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
2895 AddNewsItem(STR_8868_TRAIN_CRASH_DIE_IN_FIREBALL,
9234
02827bf3dc03 (svn r13100) -Codechange: reduce the amount of parameters passed via AddNewsMessage as there is (for each news message type) a tuple of 4 parameters that is the same for all calls.
rubidium <rubidium@openttd.org>
parents: 9224
diff changeset
2896 NS_ACCIDENT_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
2897 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
2898 0
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2899 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2900
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2901 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
2902 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2905 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
2906 {
8081
97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks
smatz <smatz@openttd.org>
parents: 8073
diff changeset
2907 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
2908
97d86b93edda (svn r11642) -Codechange: VehicleFromPos does check for v->tile == tile, so remove useless checks
smatz <smatz@openttd.org>
parents: 8073
diff changeset
2909 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
2910 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
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 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
2913 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2914 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
2915 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2916
8710
d087f1604050 (svn r12384) -Fix (r2428): do not disconnect train when reversing, it may 'think' it is whole in a depot
smatz <smatz@openttd.org>
parents: 8706
diff changeset
2917 static void TrainController(Vehicle *v, Vehicle *nomove, bool update_image)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2918 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2919 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
2920
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2921 /* For every vehicle after and including the given vehicle */
8710
d087f1604050 (svn r12384) -Fix (r2428): do not disconnect train when reversing, it may 'think' it is whole in a depot
smatz <smatz@openttd.org>
parents: 8706
diff changeset
2922 for (prev = v->Previous(); v != nomove; 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
2923 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
2924 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
2925 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
2926
6153
42ef9b98d898 (svn r8897) -Fix
tron <tron@openttd.org>
parents: 6152
diff changeset
2927 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
2928 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
2929 /* Not inside tunnel */
6152
16eaa24b383f (svn r8896) -Fix
tron <tron@openttd.org>
parents: 6151
diff changeset
2930 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
2931 /* 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
2932 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
2933 /* 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
2934 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
2935 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
2936 } 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
2937 /* 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
2938
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5651
diff changeset
2939 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
2940
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2941 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
2942 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
2943 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
2944 }
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
2945 if (HasBit(r, VETS_ENTERED_STATION)) {
5991
1b793d99b5ba (svn r8698) -Codechange: enumify the returns of VehicleEnterTile
rubidium <rubidium@openttd.org>
parents: 5944
diff changeset
2946 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
2947 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2948 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2949
8836
890a77315801 (svn r12584) -Codechange: do not access the order type directly.
rubidium <rubidium@openttd.org>
parents: 8832
diff changeset
2950 if (v->current_order.IsType(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
2951 v->current_order.Free();
8350
8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants
smatz <smatz@openttd.org>
parents: 8344
diff changeset
2952 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
2953 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2954 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2955 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2956 /* 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
2957
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2958 /* Determine what direction we're entering the new tile from */
6151
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
2959 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
2960 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
2961 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
2962
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2963 /* 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
2964 * away the bits that aren't reachable. */
8794
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2965 TrackStatus ts = GetTileTrackStatus(gp.new_tile, TRANSPORT_RAIL, 0, ReverseDiagDir(enterdir));
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2966 TrackdirBits reachable_trackdirs = DiagdirReachesTrackdirs(enterdir);
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2967
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2968 TrackdirBits trackdirbits = TrackStatusToTrackdirBits(ts) & reachable_trackdirs;
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
2969 TrackBits red_signals = TrackdirBitsToTrackBits(TrackStatusToRedSignals(ts) & reachable_trackdirs);
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8614
diff changeset
2970
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8614
diff changeset
2971 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
2972 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
2973 /* 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
2974 * 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
2975 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
2976 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2977
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
2978 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
2979
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2980 /* 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
2981 * 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
2982 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
2983
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
2984 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
2985 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
2986 /* 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
2987 * available tracks to choose */
6155
09afc32cc744 (svn r8900) -Fix
tron <tron@openttd.org>
parents: 6154
diff changeset
2988 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
2989 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
2990
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2991 /* 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
2992 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
2993 /* 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
2994 Trackdir i = FindFirstTrackdir(trackdirbits);
6151
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
2995
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
2996 if (!HasSignalOnTrackdir(gp.new_tile, ReverseTrackdir(i))) {
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
2997 v->cur_speed = 0;
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
2998 v->subspeed = 0;
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
2999 v->progress = 255 - 100;
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3000 if (++v->load_unload_time_rem < _patches.wait_oneway_signal * 20) return;
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3001 } else if (HasSignalOnTrackdir(gp.new_tile, i)) {
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3002 v->cur_speed = 0;
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3003 v->subspeed = 0;
6491
696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands.
rubidium <rubidium@openttd.org>
parents: 6490
diff changeset
3004 v->progress = 255 - 10;
6151
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3005 if (++v->load_unload_time_rem < _patches.wait_twoway_signal * 73) {
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3006 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
3007 Direction rdir = ReverseDir(dir);
6151
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3008
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3009 /* 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
3010 if (VehicleFromPos(o_tile, &rdir, &CheckVehicleAtSignal) == NULL) return;
6151
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3011 }
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3012 }
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3013 goto reverse_train_direction;
dc514bd416ef (svn r8894) -Fix
tron <tron@openttd.org>
parents: 6150
diff changeset
3014 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3015 } 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
3016 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
3017 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
3018 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
3019 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
3020 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
3021 };
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3022
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3023 /* 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
3024 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
3025 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3026
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
3027 /* 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
3028 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
3029 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
3030 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
3031 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
3032
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3033 /* 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
3034 const byte *b = _initial_tile_subcoord[FIND_FIRST_BIT(chosen_track)][enterdir];
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3035 gp.x = (gp.x & ~0xF) | b[0];
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3036 gp.y = (gp.y & ~0xF) | b[1];
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3037 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
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 /* 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
3040 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
3041 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
3042 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
3043 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3044
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3045 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
3046
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
3047 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
3048 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
3049
6154
238db87ae59e (svn r8899) -Fix
tron <tron@openttd.org>
parents: 6153
diff changeset
3050 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
3051 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
3052 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3053
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3054 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
3055 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
3056 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3057
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
3058 /* 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
3059 * 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
3060 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
3061
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3062 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
3063
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3064 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
3065 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3066 } 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
3067 /* 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
3068 * - 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
3069 * - for bridges, only the middle part - without the bridge heads */
6141
4be07d3ba23b (svn r8884) -Fix
tron <tron@openttd.org>
parents: 6136
diff changeset
3070 if (!(v->vehstatus & VS_HIDDEN)) {
4be07d3ba23b (svn r8884) -Fix
tron <tron@openttd.org>
parents: 6136
diff changeset
3071 v->cur_speed =
8491
cf57eb06b4d9 (svn r12066) -Codechange: Rename GetBridge for the more common GetBridgeSpec
belugas <belugas@openttd.org>
parents: 8482
diff changeset
3072 min(v->cur_speed, GetBridgeSpec(GetBridgeType(v->tile))->speed);
6141
4be07d3ba23b (svn r8884) -Fix
tron <tron@openttd.org>
parents: 6136
diff changeset
3073 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3074
8390
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8356
diff changeset
3075 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
3076 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
3077 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
3078 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
3079 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
3080 continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3081 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3082 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3083
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3084 /* 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
3085 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
3086 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
3087
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3088 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
3089 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
3090
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3091 /* update the Z position of the vehicle */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3092 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
3093
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3094 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
3095 /* 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
3096 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
3097 }
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
3098
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
3099 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
3100 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
3101
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
3102 /* 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
3103 * (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
3104 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
3105 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
3106 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
3107 }
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
3108 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3109 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3110 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3111
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3112 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
3113 /* 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
3114 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
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 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
3117 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
3118 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
3119 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
3120 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3123 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3124 * 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
3125 * 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
3126 * 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
3127 * 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
3128 * @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
3129 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3130 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
3131 {
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
3132 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
3133
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3134 /* 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
3135 * *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
3136 * one which will physicially be removed */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3137 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
3138 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
3139 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
3140
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
3141 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
3142 /* 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
3143 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
3144 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
3145 } 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
3146 /* 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
3147 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
3148 /* 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
3149 * 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
3150 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
3151 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
3152 }
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
3153 }
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
3154
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3155 RebuildVehicleLists();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3156
8317
7ce2445db70c (svn r11882) -Codechange: introduce MarkSingleVehicleDirty() and simplify the code at some places
smatz <smatz@openttd.org>
parents: 8312
diff changeset
3157 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
3158
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
3159 /* '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
3160 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
3161 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
3162 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
3163
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
3164 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
3165 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
3166
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
3167 /* 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
3168 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
3169
8257
38d56fa7b6f7 (svn r11821) -Fix (r11802): 'optimization assert' when removing crashed wagon in some cases
smatz <smatz@openttd.org>
parents: 8256
diff changeset
3170 /* Update signals */
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
3171 if (IsTileType(tile, MP_TUNNELBRIDGE) || IsRailDepotTile(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
3172 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
3173 } 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
3174 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
3175 }
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3178 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
3179 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3180 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
3181 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
3182 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3183
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3184 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3185 /* 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
3186 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
3187 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
3188 BeginVehicleMove(v);
6558
2fc024ee8217 (svn r9760) -Codechange: remove the need for saving some vehicle variables.
rubidium <rubidium@openttd.org>
parents: 6554
diff changeset
3189 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
3190 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
3191 /* Refrain from updating the z position of the vehicle when on
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
3192 * a bridge, because AfterSetTrainPos will put the vehicle under
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
3193 * 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
3194 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
3195 }
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
3196 } 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
3197 }
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 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
3200 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3201 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
3202
5993
2498be7c7e94 (svn r8701) -Codechange: replace magic numbers with enums for u.rail.track.
rubidium <rubidium@openttd.org>
parents: 5992
diff changeset
3203 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
3204 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
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
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3207 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
3208 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
3209 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
3210
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3211 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
3212 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3213 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
3214 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
3215
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3216 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
3217 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
3218 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
3219 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
3220 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
3221 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3222 }
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
3223 } 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
3224 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3225
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3226 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
3227
8969
01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators.
rubidium <rubidium@openttd.org>
parents: 8962
diff changeset
3228 if (state >= 4440 && !(v->tick_counter & 0x1F)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3229 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
3230 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
3231 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3232 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3233
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3234 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
3235 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3236 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
3237 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
3238 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
3239
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3240 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
3241 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
3242
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3243 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
3244 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
3245
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3246 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
3247 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
3248 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
3249 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3250
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3251 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
3252 Vehicle *u = CreateEffectVehicleRel(v, 4, 4, 5, EV_BREAKDOWN_SMOKE);
9008
bc4efc6bfe0d (svn r12803) -Cleanup: rename SpecialVehicle to EffectVehicle to have a uniform naming of the thing instead of using both names for the same thing.
rubidium <rubidium@openttd.org>
parents: 9003
diff changeset
3253 if (u != NULL) u->u.effect.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
3254 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3255 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3256
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3257 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
3258 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
3259 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
3260 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
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 }
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
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
3265 /** 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
3266 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
3267 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
3268 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3269
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
3270
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
3271 /**
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
3272 * 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
3273 *
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
3274 * @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
3275 * @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
3276 * @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
3277 */
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
3278 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
3279 {
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
3280 /* Calc position within the current tile */
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3281 uint x = v->x_pos & 0xF;
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3282 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
3283
8312
f6764781d2eb (svn r11877) -Fix: another way to crash competitors' train in a station
smatz <smatz@openttd.org>
parents: 8305
diff changeset
3284 /* 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
3285 * 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
3286 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
3287 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
3288 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
3289 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
3290 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
3291 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
3292 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
3293 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
3294 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
3295 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3296
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
3297 /* 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
3298 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
3299 /* 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
3300 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
3301 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
3302 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
3303 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3304
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
3305 /* 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
3306 v->vehstatus |= VS_TRAIN_SLOWING;
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3307 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
3308 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
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 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
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
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
3313
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
3314 /**
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
3315 * 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
3316 * @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
3317 * @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
3318 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3319 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
3320 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3321 /* 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
3322 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
3323
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3324 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
3325
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3326 /* 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
3327 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
3328 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
3329 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
3330 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3331
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3332 /* entering a depot? */
8961
b33bcd7fa037 (svn r12753) -Codechange: do not use IsDepotTypeTile() where simpler function can be used
smatz <smatz@openttd.org>
parents: 8954
diff changeset
3333 if (IsRailDepotTile(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
3334 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
3335 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
3336 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3337
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3338 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
3339 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3340
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3341
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3342 /**
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3343 * 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
3344 * (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
3345 * @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
3346 * @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
3347 * @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
3348 */
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3349 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
3350 {
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3351 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
3352 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
3353
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3354 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
3355
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3356 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
3357 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
3358
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
3359 /* 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
3360 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
3361 !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
3362 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
3363 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3364
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3365 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
3366 }
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3367
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3368
6ed81efdeff6 (svn r11900) -Fix: set correctly crossing state after train reversal, train leaving crossing, train crash
smatz <smatz@openttd.org>
parents: 8317
diff changeset
3369 /**
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
3370 * 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
3371 *
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
3372 * @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
3373 * @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
3374 */
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
3375 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
3376 {
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
3377 /* 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
3378
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
3379 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
3380 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
3381 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
3382
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 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
3384 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
3385 } 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
3386 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
3387 }
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
3388
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
3389 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
3390
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
3391 /* 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
3392 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
3393 /* 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
3394 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
3395
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
3396 /* Determine the track status on the next tile */
8794
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
3397 TrackStatus ts = GetTileTrackStatus(tile, TRANSPORT_RAIL, 0, ReverseDiagDir(dir));
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
3398 TrackdirBits reachable_trackdirs = DiagdirReachesTrackdirs(dir);
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
3399
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
3400 TrackdirBits trackdirbits = TrackStatusToTrackdirBits(ts) & reachable_trackdirs;
0a524ed2b87b (svn r12532) -Cleanup: Replace two tables of magic values with already existing functions.
frosch <frosch@openttd.org>
parents: 8793
diff changeset
3401 TrackdirBits red_signals = TrackStatusToRedSignals(ts) & reachable_trackdirs;
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
3402
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
3403 /* 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
3404
8482
dd2dbdff6d0d (svn r12057) -Fix: slowdown train when approaching 90deg turn when 90deg turns are forbidden
smatz <smatz@openttd.org>
parents: 8467
diff changeset
3405 /* 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
3406 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
3407 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
3408 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
3409 }
dd2dbdff6d0d (svn r12057) -Fix: slowdown train when approaching 90deg turn when 90deg turns are forbidden
smatz <smatz@openttd.org>
parents: 8467
diff changeset
3410
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
3411 /* 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
3412 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
3413 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
3414 }
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
3415
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
3416 /* approaching red signal */
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8614
diff changeset
3417 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
3418
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
3419 /* 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
3420 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
3421
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
3422 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
3423 }
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
3424
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
3425
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3426 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
3427 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3428 /* 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
3429 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
3430 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
3431 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3432 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3433
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3434 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
3435
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3436 /* 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
3437 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
3438 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
3439 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
3440 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3441 }
9000
75ae4890d738 (svn r12795) -Fix [FS#1938]: vehicles could break down during loading and keep loading. The intention of the break down code is not to break down when having zero speed, therefor break downs now do not happen when loading.
rubidium <rubidium@openttd.org>
parents: 8969
diff changeset
3442 if (!v->current_order.IsType(OT_LOADING)) v->breakdown_ctr--;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3443 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3444
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7923
diff changeset
3445 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
3446 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
3447 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3448
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3449 /* 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
3450 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
3451
8827
095c429c5fa7 (svn r12575) -Codechange: unduplicate Process*Orders for trains, ships and road vehicles.
rubidium <rubidium@openttd.org>
parents: 8794
diff changeset
3452 if (ProcessOrders(v) && 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
3453 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
3454 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
3455 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
3456 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
3457 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3458 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3459
6594
7535dcf42683 (svn r9808) -Codechange: unify the Handle<VehicleType>Loading functions.
rubidium <rubidium@openttd.org>
parents: 6593
diff changeset
3460 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
3461
8836
890a77315801 (svn r12584) -Codechange: do not access the order type directly.
rubidium <rubidium@openttd.org>
parents: 8832
diff changeset
3462 if (v->current_order.IsType(OT_LOADING)) 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
3463
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3464 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
3465
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3466 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
3467
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3468 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
3469
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed
smatz <smatz@openttd.org>
parents: 8390
diff changeset
3470 /* 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
3471 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
3472 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
3473 }
916b061b84a0 (svn r11996) -Fix [FS#1706]: update train statusbar when stopping from zero speed
smatz <smatz@openttd.org>
parents: 8390
diff changeset
3474
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3475 if (j == 0) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
3476 /* 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
3477 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
3478 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3479 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
3480
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3481 do {
8710
d087f1604050 (svn r12384) -Fix (r2428): do not disconnect train when reversing, it may 'think' it is whole in a depot
smatz <smatz@openttd.org>
parents: 8706
diff changeset
3482 TrainController(v, NULL, 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
3483 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
3484 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
3485 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3486 } 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
3487 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3488
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3489 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
3490 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3491
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3492
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
3493
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
3494 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
3495 {
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
3496 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
3497 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
3498
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
3499 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
3500 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
3501
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
3502 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
3503 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
3504
9208
aa4576e5111a (svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.
peter1138 <peter1138@openttd.org>
parents: 9115
diff changeset
3505 /* Halve running cost for multiheaded parts */
aa4576e5111a (svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.
peter1138 <peter1138@openttd.org>
parents: 9115
diff changeset
3506 if (IsMultiheaded(v)) cost_factor /= 2;
aa4576e5111a (svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.
peter1138 <peter1138@openttd.org>
parents: 9115
diff changeset
3507
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
3508 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
3509 } 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
3510
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
3511 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
3512 }
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
3513
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
3514
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
3515 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
3516 {
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
3517 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
3518
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
3519 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
3520
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
3521 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
3522 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
3523 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
3524
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
3525 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
3526
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
3527 /* 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
3528 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
3529 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
3530 } 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
3531 /* 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
3532 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
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3535
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3536 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
3537 {
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
3538 static const uint MAX_ACCEPTABLE_DEPOT_DIST = 16;
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
3539
8862
1300bc87c872 (svn r12629) -Codechange: Split VehicleNeedsService() into Vehicle::NeedsServicing() and Vehicle::NeedsAutomaticServicing().
frosch <frosch@openttd.org>
parents: 8853
diff changeset
3540 if (_patches.servint_trains == 0 || !v->NeedsAutomaticServicing()) return;
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
3541 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
3542 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
3543 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3544 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3545
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3546 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
3547 /* 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
3548 if (tfdd.best_length == (uint)-1 || tfdd.best_length > MAX_ACCEPTABLE_DEPOT_DIST) {
8836
890a77315801 (svn r12584) -Codechange: do not access the order type directly.
rubidium <rubidium@openttd.org>
parents: 8832
diff changeset
3549 if (v->current_order.IsType(OT_GOTO_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
3550 /* 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
3551 * 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
3552 * schedule? */
8836
890a77315801 (svn r12584) -Codechange: do not access the order type directly.
rubidium <rubidium@openttd.org>
parents: 8832
diff changeset
3553 v->current_order.MakeDummy();
8350
8cde0dcc6818 (svn r11916) -Codechange: use enums from VehicleViewWindowWidgets instead of constants
smatz <smatz@openttd.org>
parents: 8344
diff changeset
3554 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
3555 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3556 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3557 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3558
8850
4859a9c43de3 (svn r12605) -Cleanup: variable scope and coding style in train*
smatz <smatz@openttd.org>
parents: 8843
diff changeset
3559 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
3560
8836
890a77315801 (svn r12584) -Codechange: do not access the order type directly.
rubidium <rubidium@openttd.org>
parents: 8832
diff changeset
3561 if (v->current_order.IsType(OT_GOTO_DEPOT) &&
8840
c3d2f0eb69a1 (svn r12588) -Codechange: do not access the destination of an order directly.
rubidium <rubidium@openttd.org>
parents: 8836
diff changeset
3562 v->current_order.GetDestination() != 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
3563 !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
3564 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3565 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3566
8853
02787d6f3834 (svn r12615) -Codechange: rename some enums related to depot orders to make it more clear that they are no loading/unloading flags. Also add more type strictness.
rubidium <rubidium@openttd.org>
parents: 8850
diff changeset
3567 v->current_order.MakeGoToDepot(depot->index, ODTFB_SERVICE);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3568 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
3569 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
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
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
3572 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
3573 {
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
3574 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
3575
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
3576 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
3577 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
3578 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
3579
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
3580 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
3581
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
3582 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
3583
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3584 /* update destination */
8836
890a77315801 (svn r12584) -Codechange: do not access the order type directly.
rubidium <rubidium@openttd.org>
parents: 8832
diff changeset
3585 if (this->current_order.IsType(OT_GOTO_STATION)) {
8840
c3d2f0eb69a1 (svn r12588) -Codechange: do not access the destination of an order directly.
rubidium <rubidium@openttd.org>
parents: 8836
diff changeset
3586 TileIndex tile = GetStation(this->current_order.GetDestination())->train_tile;
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
3587 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
3588 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3589
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
3590 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
3591 /* 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
3592 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
3593
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
3594 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
3595 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
3596
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
3597 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
3598
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
3599 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
3600 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
3601 }
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
3602 } 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
3603 /* 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
3604 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
3605 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3606 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3607
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6176
diff changeset
3608 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
3609 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3610 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
3611
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3612 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
3613 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
3614 /* 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
3615 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
3616 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
3617 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
3618 AddNewsItem(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3619 STR_TRAIN_IS_UNPROFITABLE,
9234
02827bf3dc03 (svn r13100) -Codechange: reduce the amount of parameters passed via AddNewsMessage as there is (for each news message type) a tuple of 4 parameters that is the same for all calls.
rubidium <rubidium@openttd.org>
parents: 9224
diff changeset
3620 NS_ADVICE,
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 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
3622 0);
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3625 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
3626 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
3627 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
3628 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3629 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3630 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3631
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3632
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6176
diff changeset
3633 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
3634 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3635 _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
3636 }
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 /*
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3639 * 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
3640 * 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
3641 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6176
diff changeset
3642 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
3643 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3644 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
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 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
3647 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
3648 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
3649 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3650 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3651
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3652 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
3653 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
3654 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
3655
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3656 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
3657 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
3658
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3659 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
3660 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
3661 /* 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
3662 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
3663 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
3664 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3665
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3666 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
3667 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
3668 if (w != NULL) {
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3669 /* 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
3670 if (IsTrainEngine(w)) {
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3671 ClearTrainEngine(w);
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3672 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
3673 }
6150
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3674 w->u.rail.other_multiheaded_part = u;
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3675 u->u.rail.other_multiheaded_part = w;
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3676 } else {
a11ec555c68f (svn r8893) -Fix
tron <tron@openttd.org>
parents: 6141
diff changeset
3677 /* 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
3678 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
3679 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3680 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3681 } 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
3682 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3683 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3684 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3685
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6407
diff changeset
3686 /**
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 * 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
3688 * 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
3689 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6176
diff changeset
3690 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
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 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
3694 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
3695 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
3696 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3697 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3698
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3699 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
3700 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
3701 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
3702 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
3703
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3704 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
3705 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
3706
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
3707 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
3708 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
3709 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
3710 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
3711 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
3712 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
3713 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3714
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3715 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
3716 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
3717 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
3718 break;
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 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
3721 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
3722 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
3723 // 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
3724 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
3725 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3726 }
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
3727 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
3728 // 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
3729 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
3730 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3731 }
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
3732 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
3733 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
3734 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3735
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3736 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
3737 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
3738 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
3739 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
3740 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3741 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
3742 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3743 } 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
3744 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
3745 }
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 }