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annotate src/road_cmd.cpp @ 8821:2589a14c08fb draft

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(svn r12569) -Cleanup: variable scope and coding style in road*.cpp
author smatz <smatz@openttd.org>
date Fri, 04 Apr 2008 18:41:16 +0000
parents 104bbcae351d
children 40fb100b7b49
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
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diff changeset
1 /* $Id$ */
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2
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
3 /** @file road_cmd.cpp */
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
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"
6160
6bb39697173c (svn r8908) -Codechange: declaration of DrawBridgeMiddle does not belong in a map accessors header.
rubidium <rubidium@openttd.org>
parents: 6134
diff changeset
8 #include "bridge.h"
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
9 #include "cmd_helper.h"
5584
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10 #include "rail_map.h"
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KUDr <KUDr@openttd.org>
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11 #include "road_map.h"
8102
afb4c7da91df (svn r11663) -Codechange: moving of the road related types and functions.
rubidium <rubidium@openttd.org>
parents: 8096
diff changeset
12 #include "road_internal.h"
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13 #include "sprite.h"
8119
b6ec923e9fa8 (svn r11680) -Codechange: refactor more out of openttd.h and functions.h.
rubidium <rubidium@openttd.org>
parents: 8116
diff changeset
14 #include "tile_cmd.h"
6343
f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied
maedhros <maedhros@openttd.org>
parents: 6259
diff changeset
15 #include "landscape.h"
5584
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16 #include "town_map.h"
8224
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h.
rubidium <rubidium@openttd.org>
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17 #include "viewport_func.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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18 #include "command_func.h"
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19 #include "town.h"
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20 #include "yapf/yapf.h"
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21 #include "depot.h"
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b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
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diff changeset
22 #include "newgrf.h"
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3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
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23 #include "station_map.h"
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24 #include "tunnel_map.h"
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rubidium <rubidium@openttd.org>
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25 #include "misc/autoptr.hpp"
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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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26 #include "variables.h"
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
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27 #include "autoslope.h"
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28 #include "transparency.h"
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29 #include "tunnelbridge_map.h"
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30 #include "window_func.h"
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31 #include "strings_func.h"
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d18c8a0bb638 (svn r11706) -Codechange: split vehicle.h and remove another bunch of useless includes.
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32 #include "vehicle_func.h"
d18c8a0bb638 (svn r11706) -Codechange: split vehicle.h and remove another bunch of useless includes.
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33 #include "vehicle_base.h"
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019833e42fda (svn r11719) -Codechange: split sound.h in a header with types and one with functions.
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34 #include "sound_func.h"
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: 8308
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35 #include "road_func.h"
8398
a6304b304752 (svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz <smatz@openttd.org>
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36 #include "tunnelbridge.h"
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37
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38 #include "table/sprites.h"
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39 #include "table/strings.h"
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
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40
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
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41 #define M(x) (1 << (x))
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42 /* Level crossings may only be built on these slopes */
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rubidium <rubidium@openttd.org>
parents: 7539
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43 static const uint32 VALID_LEVEL_CROSSING_SLOPES = (M(SLOPE_SEN) | M(SLOPE_ENW) | M(SLOPE_NWS) | M(SLOPE_NS) | M(SLOPE_WSE) | M(SLOPE_EW) | M(SLOPE_FLAT));
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
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44 #undef M
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45
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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46 /* Invalid RoadBits on slopes */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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47 static const RoadBits _invalid_tileh_slopes_road[2][15] = {
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48 /* The inverse of the mixable RoadBits on a leveled slope */
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49 {
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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50 ROAD_NONE, // SLOPE_FLAT
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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51 ROAD_NE | ROAD_SE, // SLOPE_W
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52 ROAD_NE | ROAD_NW, // SLOPE_S
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53
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54 ROAD_NE, // SLOPE_SW
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55 ROAD_NW | ROAD_SW, // SLOPE_E
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56 ROAD_NONE, // SLOPE_EW
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57
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58 ROAD_NW, // SLOPE_SE
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59 ROAD_NONE, // SLOPE_WSE
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60 ROAD_SE | ROAD_SW, // SLOPE_N
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61
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62 ROAD_SE, // SLOPE_NW
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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63 ROAD_NONE, // SLOPE_NS
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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64 ROAD_NONE, // SLOPE_ENW
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65
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66 ROAD_SW, // SLOPE_NE
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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67 ROAD_NONE, // SLOPE_SEN
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68 ROAD_NONE // SLOPE_NWS
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69 },
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70 /* The inverse of the allowed straight roads on a slope
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
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71 * (with and without a foundation). */
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72 {
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73 ROAD_NONE, // SLOPE_FLAT
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74 ROAD_NONE, // SLOPE_W Foundation
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75 ROAD_NONE, // SLOPE_S Foundation
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76
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parents: 8734
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77 ROAD_Y, // SLOPE_SW
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78 ROAD_NONE, // SLOPE_E Foundation
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79 ROAD_ALL, // SLOPE_EW
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80
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81 ROAD_X, // SLOPE_SE
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82 ROAD_ALL, // SLOPE_WSE
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83 ROAD_NONE, // SLOPE_N Foundation
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84
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85 ROAD_X, // SLOPE_NW
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86 ROAD_ALL, // SLOPE_NS
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87 ROAD_ALL, // SLOPE_ENW
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88
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89 ROAD_Y, // SLOPE_NE
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90 ROAD_ALL, // SLOPE_SEN
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91 ROAD_ALL // SLOPE_NW
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92 }
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93 };
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94
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30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
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95 Foundation GetRoadFoundation(Slope tileh, RoadBits bits);
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
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96
6661
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rubidium <rubidium@openttd.org>
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97 bool CheckAllowRemoveRoad(TileIndex tile, RoadBits remove, Owner owner, bool *edge_road, RoadType rt)
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98 {
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99 *edge_road = true;
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100
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5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
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101 if (_game_mode == GM_EDITOR || remove == ROAD_NONE) return true;
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102
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f1e45e71da47 (svn r9986) -Fix (r9934): flooding towns could not remove tram tracks (boekabart).
rubidium <rubidium@openttd.org>
parents: 6732
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103 /* Water can always flood and towns can always remove "normal" road pieces.
f1e45e71da47 (svn r9986) -Fix (r9934): flooding towns could not remove tram tracks (boekabart).
rubidium <rubidium@openttd.org>
parents: 6732
diff changeset
104 * Towns are not be allowed to remove non "normal" road pieces, like tram
f1e45e71da47 (svn r9986) -Fix (r9934): flooding towns could not remove tram tracks (boekabart).
rubidium <rubidium@openttd.org>
parents: 6732
diff changeset
105 * tracks as that would result in trams that cannot turn. */
f1e45e71da47 (svn r9986) -Fix (r9934): flooding towns could not remove tram tracks (boekabart).
rubidium <rubidium@openttd.org>
parents: 6732
diff changeset
106 if (_current_player == OWNER_WATER ||
f1e45e71da47 (svn r9986) -Fix (r9934): flooding towns could not remove tram tracks (boekabart).
rubidium <rubidium@openttd.org>
parents: 6732
diff changeset
107 (rt == ROADTYPE_ROAD && !IsValidPlayer(_current_player))) return 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
108
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
109 /* Only do the special processing if the road is owned
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
110 * by a town */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
111 if (owner != OWNER_TOWN) return (owner == OWNER_NONE) || CheckOwnership(owner);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
112
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
113 if (_cheats.magic_bulldozer.value) 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
114
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
115 /* Get a bitmask of which neighbouring roads has a tile */
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
116 RoadBits n = ROAD_NONE;
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
117 RoadBits present = GetAnyRoadBits(tile, rt);
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
118 if (present & ROAD_NE && GetAnyRoadBits(TILE_ADDXY(tile, -1, 0), rt) & ROAD_SW) n |= ROAD_NE;
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
119 if (present & ROAD_SE && GetAnyRoadBits(TILE_ADDXY(tile, 0, 1), rt) & ROAD_NW) n |= ROAD_SE;
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
120 if (present & ROAD_SW && GetAnyRoadBits(TILE_ADDXY(tile, 1, 0), rt) & ROAD_NE) n |= ROAD_SW;
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
121 if (present & ROAD_NW && GetAnyRoadBits(TILE_ADDXY(tile, 0, -1), rt) & ROAD_SE) n |= ROAD_NW;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
122
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
123 /* If 0 or 1 bits are set in n, or if no bits that match the bits to remove,
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
124 * then allow it */
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
125 if (KillFirstBit(n) != ROAD_NONE && (n & remove) != ROAD_NONE) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
126 *edge_road = false;
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
127 /* you can remove all kind of roads with extra dynamite */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
128 if (_patches.extra_dynamite) 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
129
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
130 const Town *t = ClosestTownFromTile(tile, (uint)-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
131
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
132 SetDParam(0, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
133 _error_message = STR_2009_LOCAL_AUTHORITY_REFUSES;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
134 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
135 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
136
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
137 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
138 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
139
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
140 static bool CheckAllowRemoveRoad(TileIndex tile, RoadBits remove, bool *edge_road, RoadType rt)
6116
05018fddac7b (svn r8852) -Fix (r8735): make the dynamite tool for drive through road stops as if it were removing a normal road tile (consider the local authority and such).
rubidium <rubidium@openttd.org>
parents: 5991
diff changeset
141 {
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
142 return CheckAllowRemoveRoad(tile, remove, GetRoadOwner(tile, rt), edge_road, rt);
6116
05018fddac7b (svn r8852) -Fix (r8735): make the dynamite tool for drive through road stops as if it were removing a normal road tile (consider the local authority and such).
rubidium <rubidium@openttd.org>
parents: 5991
diff changeset
143 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
144
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
145
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
146 /** Delete a piece of road.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
147 * @param tile tile where to remove road from
6483
f7bd49098924 (svn r9664) -Documentation: Doxygen corrections,errors and omissions
belugas <belugas@openttd.org>
parents: 6427
diff changeset
148 * @param flags operation to perform
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
149 * @param pieces roadbits to remove
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
150 * @param rt roadtype to remove
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
151 * @param crossing_check should we check if there is a tram track when we are removing road from 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
152 */
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
153 static CommandCost RemoveRoad(TileIndex tile, uint32 flags, RoadBits pieces, RoadType rt, bool crossing_check)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
154 {
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
155 /* cost for removing inner/edge -roads */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
156 static const uint16 road_remove_cost[2] = {50, 18};
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
157
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
158 /* true if the roadpiece was always removeable,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
159 * false if it was a center piece. Affects town ratings drop */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
160 bool edge_road;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
161
7223
0b4daf6f0c5f (svn r10502) -Fix [FS#1017]: trying to get the town from a tile that can never be associated with a town.
rubidium <rubidium@openttd.org>
parents: 6968
diff changeset
162 Town *t = NULL;
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
163 switch (GetTileType(tile)) {
7370
fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type.
rubidium <rubidium@openttd.org>
parents: 7355
diff changeset
164 case MP_ROAD:
7223
0b4daf6f0c5f (svn r10502) -Fix [FS#1017]: trying to get the town from a tile that can never be associated with a town.
rubidium <rubidium@openttd.org>
parents: 6968
diff changeset
165 if (_game_mode != GM_EDITOR && GetRoadOwner(tile, rt) == OWNER_TOWN) t = GetTownByTile(tile);
8075
8de1216a9e47 (svn r11636) -Fix: it was possible to build/remove road/tram in tunnel/bridge when there was vehicle in it
smatz <smatz@openttd.org>
parents: 8043
diff changeset
166 if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR;
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
167 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
168
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
169 case MP_STATION:
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
170 if (!IsDriveThroughStopTile(tile)) return CMD_ERROR;
8075
8de1216a9e47 (svn r11636) -Fix: it was possible to build/remove road/tram in tunnel/bridge when there was vehicle in it
smatz <smatz@openttd.org>
parents: 8043
diff changeset
171 if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR;
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
172 break;
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
173
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
174 case MP_TUNNELBRIDGE:
8390
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
175 if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR;
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
176 if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR;
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
177 break;
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
178
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
179 default:
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
180 return CMD_ERROR;
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
181 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
182
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
183 RoadTypes rts = GetRoadTypes(tile);
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
184 /* The tile doesn't have the given road type */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
185 if (!HasBit(rts, rt)) return CMD_ERROR;
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
186
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
187 if (!CheckAllowRemoveRoad(tile, pieces, &edge_road, rt)) 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
188
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
189 /* check if you're allowed to remove the street owned by a town
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
190 * removal allowance depends on difficulty setting */
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 if (!CheckforTownRating(flags, t, ROAD_REMOVE)) 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
192
7370
fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type.
rubidium <rubidium@openttd.org>
parents: 7355
diff changeset
193 if (!IsTileType(tile, MP_ROAD)) {
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
194 /* If it's the last roadtype, just clear the whole tile */
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
195 if (rts == RoadTypeToRoadTypes(rt)) return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
196
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: 8224
diff changeset
197 CommandCost cost(EXPENSES_CONSTRUCTION);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
198 if (IsTileType(tile, MP_TUNNELBRIDGE)) {
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: 8187
diff changeset
199 TileIndex other_end = GetOtherTunnelBridgeEnd(tile);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
200 /* Pay for *every* tile of the bridge or tunnel */
8398
a6304b304752 (svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz <smatz@openttd.org>
parents: 8390
diff changeset
201 cost.AddCost((GetTunnelBridgeLength(other_end, tile) + 2) * _price.remove_road);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
202 if (flags & DC_EXEC) {
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
203 SetRoadTypes(other_end, GetRoadTypes(other_end) & ~RoadTypeToRoadTypes(rt));
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
204 SetRoadTypes(tile, GetRoadTypes(tile) & ~RoadTypeToRoadTypes(rt));
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
205
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
206 /* Mark tiles diry that have been repaved */
6714
ed8181c3da57 (svn r9946) -Fix: more places that weren't correctly marked dirty...
rubidium <rubidium@openttd.org>
parents: 6713
diff changeset
207 MarkTileDirtyByTile(tile);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
208 MarkTileDirtyByTile(other_end);
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
209 if (IsBridge(tile)) {
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
210 TileIndexDiff delta = TileOffsByDiagDir(GetTunnelBridgeDirection(tile));
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
211
6713
80ec86a82007 (svn r9945) -Fix: bridges were not properly marked dirty when adding/removing roadtypes.
rubidium <rubidium@openttd.org>
parents: 6711
diff changeset
212 for (TileIndex t = tile + delta; t != other_end; t += delta) MarkTileDirtyByTile(t);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
213 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
214 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
215 } else {
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
216 cost.AddCost(_price.remove_road);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
217 if (flags & DC_EXEC) {
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
218 SetRoadTypes(tile, GetRoadTypes(tile) & ~RoadTypeToRoadTypes(rt));
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
219 MarkTileDirtyByTile(tile);
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
220 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
221 }
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: 8224
diff changeset
222 return cost;
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
223 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
224
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
225 switch (GetRoadTileType(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
226 case ROAD_TILE_NORMAL: {
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
227 const Slope tileh = GetTileSlope(tile, NULL);
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
228 RoadBits present = GetRoadBits(tile, rt);
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
229 const RoadBits other = GetOtherRoadBits(tile, rt);
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
230 const Foundation f = GetRoadFoundation(tileh, present);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
231
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
232 if (HasRoadWorks(tile)) return_cmd_error(STR_ROAD_WORKS_IN_PROGRESS);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
233
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
234 /* Autocomplete to a straight road
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
235 * @li on steep slopes
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
236 * @li if the bits of the other roadtypes result in another foundation
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
237 * @li if build on slopes is disabled */
8747
640aafa5c0a1 (svn r12443) -Add: OpenTTDs version to openttd.cfg, just so we do not need to keep to ask people for their version number because it's likely they give you the wrong answer anyway.
rubidium <rubidium@openttd.org>
parents: 8746
diff changeset
238 if (IsSteepSlope(tileh) || (IsStraightRoad(other) &&
640aafa5c0a1 (svn r12443) -Add: OpenTTDs version to openttd.cfg, just so we do not need to keep to ask people for their version number because it's likely they give you the wrong answer anyway.
rubidium <rubidium@openttd.org>
parents: 8746
diff changeset
239 (other & _invalid_tileh_slopes_road[0][tileh & SLOPE_ELEVATED]) != ROAD_NONE) ||
640aafa5c0a1 (svn r12443) -Add: OpenTTDs version to openttd.cfg, just so we do not need to keep to ask people for their version number because it's likely they give you the wrong answer anyway.
rubidium <rubidium@openttd.org>
parents: 8746
diff changeset
240 (tileh != SLOPE_FLAT && !_patches.build_on_slopes)) {
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
241 pieces |= MirrorRoadBits(pieces);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
242 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
243
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
244 /* limit the bits to delete to the existing bits. */
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
245 pieces &= present;
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
246 if (pieces == ROAD_NONE) 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
247
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
248 /* Now set present what it will be after the remove */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
249 present ^= pieces;
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
250
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
251 /* Check for invalid RoadBit combinations on slopes */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
252 if (tileh != SLOPE_FLAT && present != ROAD_NONE &&
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
253 (present & _invalid_tileh_slopes_road[0][tileh & SLOPE_ELEVATED]) == present) {
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
254 return CMD_ERROR;
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
255 }
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
256
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
257 ChangeTownRating(t, -road_remove_cost[(byte)edge_road], RATING_ROAD_MINIMUM);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
258 if (flags & DC_EXEC) {
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
259 if (present == ROAD_NONE) {
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
260 RoadTypes rts = GetRoadTypes(tile) & ComplementRoadTypes(RoadTypeToRoadTypes(rt));
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
261 if (rts == ROADTYPES_NONE) {
7536
52edfe2a54b8 (svn r11056) -Fix [FS#1213]: road/tram tiles would not always get marked dirty properly, causing glitches for non-local players. Patch by SmatZ.
rubidium <rubidium@openttd.org>
parents: 7516
diff changeset
262 /* Includes MarkTileDirtyByTile() */
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
263 DoClearSquare(tile);
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
264 } else {
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
265 SetRoadBits(tile, ROAD_NONE, rt);
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
266 SetRoadTypes(tile, rts);
7536
52edfe2a54b8 (svn r11056) -Fix [FS#1213]: road/tram tiles would not always get marked dirty properly, causing glitches for non-local players. Patch by SmatZ.
rubidium <rubidium@openttd.org>
parents: 7516
diff changeset
267 MarkTileDirtyByTile(tile);
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
268 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
269 } else {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
270 /* When bits are removed, you *always* end up with something that
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
271 * is not a complete straight road tile. However, trams do not have
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
272 * onewayness, so they cannot remove it either. */
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
273 if (rt != ROADTYPE_TRAM) SetDisallowedRoadDirections(tile, DRD_NONE);
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
274 SetRoadBits(tile, present, rt);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
275 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
276 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
277 }
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
278
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
279 /* If we change the foundation we have to pay for it. */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
280 return CommandCost(EXPENSES_CONSTRUCTION, CountBits(pieces) * _price.remove_road +
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
281 ((GetRoadFoundation(tileh, present) != f) ? _price.terraform : (Money)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
282 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
283
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
284 case ROAD_TILE_CROSSING: {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
285 if (pieces & ComplementRoadBits(GetCrossingRoadBits(tile))) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
286 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
287 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
288
6697
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
289 /* Don't allow road to be removed from the crossing when there is tram;
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
290 * we can't draw the crossing without trambits ;) */
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
291 if (rt == ROADTYPE_ROAD && HasTileRoadType(tile, ROADTYPE_TRAM) && (flags & DC_EXEC || crossing_check)) return CMD_ERROR;
6697
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
292
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
293 if (rt == ROADTYPE_ROAD) {
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
294 ChangeTownRating(t, -road_remove_cost[(byte)edge_road], RATING_ROAD_MINIMUM);
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
295 }
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
296
8187
628ae1d0d227 (svn r11750) -Revert (r11749): commited too much
glx <glx@openttd.org>
parents: 8186
diff changeset
297 if (flags & DC_EXEC) {
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
298 RoadTypes rts = GetRoadTypes(tile) & ComplementRoadTypes(RoadTypeToRoadTypes(rt));
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
299 if (rts == ROADTYPES_NONE) {
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
300 MakeRailNormal(tile, GetTileOwner(tile), GetCrossingRailBits(tile), GetRailType(tile));
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
301 } else {
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
302 SetRoadTypes(tile, rts);
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
303 }
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 MarkTileDirtyByTile(tile);
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
305 YapfNotifyTrackLayoutChange(tile, FindFirstTrack(GetTrackBits(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
306 }
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: 8224
diff changeset
307 return CommandCost(EXPENSES_CONSTRUCTION, _price.remove_road * 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
308 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
309
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
310 default:
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KUDr <KUDr@openttd.org>
parents:
diff changeset
311 case ROAD_TILE_DEPOT:
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KUDr <KUDr@openttd.org>
parents:
diff changeset
312 return CMD_ERROR;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
313 }
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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
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KUDr <KUDr@openttd.org>
parents:
diff changeset
316
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
317 /** Delete a piece of road.
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
318 * @param tile tile where to remove road from
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
319 * @param flags operation to perform
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
320 * @param p1 bit 0..3 road pieces to remove (RoadBits)
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
321 * bit 4..5 road type
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
322 * @param p2 unused
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
323 */
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
324 CommandCost CmdRemoveRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
325 {
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
326 RoadType rt = (RoadType)GB(p1, 4, 2);
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
327 if (!IsValidRoadType(rt)) return CMD_ERROR;
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
328
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
329 RoadBits pieces = Extract<RoadBits, 0>(p1);
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
330
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
331 return RemoveRoad(tile, flags, pieces, rt, true);
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
332 }
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
333
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
334 /**
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
335 * Calculate the costs for roads on slopes
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
336 * Aside modify the RoadBits to fit on the slopes
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
337 *
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
338 * @note The RoadBits are modified too!
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
339 * @param tileh The current slope
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
340 * @param pieces The RoadBits we want to add
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
341 * @param existing The existent RoadBits of the current type
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
342 * @param other The other existent RoadBits
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
343 * @return The costs for these RoadBits on this slope
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
344 */
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
345 static CommandCost CheckRoadSlope(Slope tileh, RoadBits *pieces, RoadBits existing, RoadBits other)
5584
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parents:
diff changeset
346 {
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
347 /* Remove already build pieces */
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skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
348 CLRBITS(*pieces, existing);
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
349
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
350 /* If we can't build anything stop here */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
351 if (*pieces == ROAD_NONE) return CMD_ERROR;
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
352
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
353 /* All RoadBit combos are valid on flat land */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
354 if (tileh == SLOPE_FLAT) return CommandCost();
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
355
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
356 /* Proceed steep Slopes first to reduce lookup table size */
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
357 if (IsSteepSlope(tileh)) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
358 /* Force straight roads. */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
359 *pieces |= MirrorRoadBits(*pieces);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
360
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
361 /* Use existing as all existing since only straight
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
362 * roads are allowed here. */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
363 existing |= other;
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
364
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
365 if ((existing == ROAD_NONE || existing == *pieces) && IsStraightRoad(*pieces)) {
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
366 return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
367 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
368 return CMD_ERROR;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
369 }
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
370
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
371 /* Save the merge of all bits of the current type */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
372 RoadBits type_bits = existing | *pieces;
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
373
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
374 /* Roads on slopes */
8746
4721d04c3b76 (svn r12442) -Feature: Allow build leveled roads on slopes for the old ai
skidd13 <skidd13@openttd.org>
parents: 8744
diff changeset
375 if (_patches.build_on_slopes && (_invalid_tileh_slopes_road[0][tileh] & (other | type_bits)) == ROAD_NONE) {
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
376
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
377 /* If we add leveling we've got to pay for it */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
378 if ((other | existing) == ROAD_NONE) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
379
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
380 return CommandCost();
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
381 }
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
382
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
383 /* Autocomplete uphill roads */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
384 *pieces |= MirrorRoadBits(*pieces);
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
385 type_bits = existing | *pieces;
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
386
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
387 /* Uphill roads */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
388 if (IsStraightRoad(type_bits) && (other == type_bits || other == ROAD_NONE) &&
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
389 (_invalid_tileh_slopes_road[1][tileh] & (other | type_bits)) == ROAD_NONE) {
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
390
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
391 /* Slopes with foundation ? */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
392 if (IsSlopeWithOneCornerRaised(tileh)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
393
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
394 /* Prevent build on slopes if it isn't allowed */
8746
4721d04c3b76 (svn r12442) -Feature: Allow build leveled roads on slopes for the old ai
skidd13 <skidd13@openttd.org>
parents: 8744
diff changeset
395 if (_patches.build_on_slopes) {
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
396
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
397 /* If we add foundation we've got to pay for it */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
398 if ((other | existing) == ROAD_NONE) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
399
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
400 return CommandCost();
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
401 }
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
402 } else {
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
403 if (CountBits(existing) == 1) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
404 return CommandCost();
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
405 }
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
407 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
408 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
409
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
410 /** Build a piece of road.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
411 * @param tile tile where to build road
6483
f7bd49098924 (svn r9664) -Documentation: Doxygen corrections,errors and omissions
belugas <belugas@openttd.org>
parents: 6427
diff changeset
412 * @param flags operation to perform
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
413 * @param p1 bit 0..3 road pieces to build (RoadBits)
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
414 * bit 4..5 road type
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
415 * bit 6..7 disallowed directions to toggle
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
416 * @param p2 the town that is building the road (0 if not applicable)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
417 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6857
diff changeset
418 CommandCost CmdBuildRoad(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
419 {
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: 8224
diff changeset
420 CommandCost cost(EXPENSES_CONSTRUCTION);
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
421
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
422 RoadBits existing = ROAD_NONE;
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
423 RoadBits other_bits = ROAD_NONE;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
424
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
425 /* Road pieces are max 4 bitset values (NE, NW, SE, SW) and town can only be non-zero
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
426 * if a non-player is building the road */
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
427 if ((IsValidPlayer(_current_player) && p2 != 0) || (_current_player == OWNER_TOWN && !IsValidTownID(p2))) return CMD_ERROR;
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
428
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
429 RoadBits pieces = Extract<RoadBits, 0>(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
430
8690
efeb7acc4651 (svn r12363) -Fix: do not allow building 'zero' road bits
smatz <smatz@openttd.org>
parents: 8647
diff changeset
431 /* do not allow building 'zero' road bits, code wouldn't handle it */
efeb7acc4651 (svn r12363) -Fix: do not allow building 'zero' road bits
smatz <smatz@openttd.org>
parents: 8647
diff changeset
432 if (pieces == ROAD_NONE) return CMD_ERROR;
efeb7acc4651 (svn r12363) -Fix: do not allow building 'zero' road bits
smatz <smatz@openttd.org>
parents: 8647
diff changeset
433
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
434 RoadType rt = (RoadType)GB(p1, 4, 2);
7857
707c26c48f4e (svn r11407) -Fix: do not allow building of tram-tracks when they are not available (SmatZ)
truelight <truelight@openttd.org>
parents: 7849
diff changeset
435 if (!IsValidRoadType(rt) || !ValParamRoadType(rt)) return CMD_ERROR;
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
436
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
437 DisallowedRoadDirections toggle_drd = (DisallowedRoadDirections)GB(p1, 6, 2);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
438
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
439 Slope tileh = GetTileSlope(tile, 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
440
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
441 switch (GetTileType(tile)) {
7370
fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type.
rubidium <rubidium@openttd.org>
parents: 7355
diff changeset
442 case MP_ROAD:
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
443 switch (GetRoadTileType(tile)) {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
444 case ROAD_TILE_NORMAL: {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
445 if (HasRoadWorks(tile)) return_cmd_error(STR_ROAD_WORKS_IN_PROGRESS);
6756
df99458f5c49 (svn r9991) -Fix: one could build road when trams were driving on the tile and vice versa.
rubidium <rubidium@openttd.org>
parents: 6751
diff changeset
446
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
447 other_bits = GetOtherRoadBits(tile, rt);
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
448 if (!HasTileRoadType(tile, rt)) 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
449
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
450 existing = GetRoadBits(tile, rt);
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
451 bool crossing = !IsStraightRoad(existing | pieces);
6768
639a3c6b34ed (svn r10004) -Fix: trams can always intersect/have junctions on one way roads (because they only work for busses and lorries).
rubidium <rubidium@openttd.org>
parents: 6764
diff changeset
452 if (rt != ROADTYPE_TRAM && (GetDisallowedRoadDirections(tile) != DRD_NONE || toggle_drd != DRD_NONE) && crossing) {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
453 /* Junctions cannot be one-way */
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
454 return_cmd_error(STR_ERR_ONEWAY_ROADS_CAN_T_HAVE_JUNCTION);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
455 }
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 if ((existing & pieces) == pieces) {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
457 /* We only want to set the (dis)allowed road directions */
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
458 if (toggle_drd != DRD_NONE && rt != ROADTYPE_TRAM && GetRoadOwner(tile, ROADTYPE_ROAD) == _current_player) {
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
459 if (crossing) return_cmd_error(STR_ERR_ONEWAY_ROADS_CAN_T_HAVE_JUNCTION);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
460
8601
94ed88937d4d (svn r12183) -Codechange: give a better error message when building road over existing road with vehicle on it, or do not fail at all
smatz <smatz@openttd.org>
parents: 8598
diff changeset
461 if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR;
94ed88937d4d (svn r12183) -Codechange: give a better error message when building road over existing road with vehicle on it, or do not fail at all
smatz <smatz@openttd.org>
parents: 8598
diff changeset
462
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
463 /* Ignore half built tiles */
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
464 if (flags & DC_EXEC && rt != ROADTYPE_TRAM && IsStraightRoad(existing)) {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
465 SetDisallowedRoadDirections(tile, GetDisallowedRoadDirections(tile) ^ toggle_drd);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
466 MarkTileDirtyByTile(tile);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
467 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
468 return CommandCost();
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
469 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
470 return_cmd_error(STR_1007_ALREADY_BUILT);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
471 }
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
472 } 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
473
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
474 case ROAD_TILE_CROSSING:
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
475 if (HasTileRoadType(tile, rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
476 other_bits = GetCrossingRoadBits(tile);
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
477 if (pieces & ComplementRoadBits(other_bits)) goto do_clear;
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
478 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
479
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
480 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
481 case ROAD_TILE_DEPOT:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
482 goto do_clear;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
483 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
484 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
485
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
486 case 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
487 if (IsSteepSlope(tileh)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
488 return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
489 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
490
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
491 /* Level crossings may only be built on these slopes */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
492 if (!HasBit(VALID_LEVEL_CROSSING_SLOPES, tileh)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
493 return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
494 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
495
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
496 if (GetRailTileType(tile) != RAIL_TILE_NORMAL) goto do_clear;
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
497
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
498 Axis roaddir;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
499 switch (GetTrackBits(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
500 case TRACK_BIT_X:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
501 if (pieces & ROAD_X) goto do_clear;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
502 roaddir = AXIS_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
503 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
504
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
505 case TRACK_BIT_Y:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
506 if (pieces & ROAD_Y) goto do_clear;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
507 roaddir = AXIS_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
508 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
509
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
510 default: goto do_clear;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
511 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
512
6406
ecbbe4b0a9a2 (svn r9542) -Fix(FS# 712): When checking if a vehicle is on a given tile, and you are working on the ground tile, do not take aircrafts into account, as they do not pose any danger for the construction/destruction/conversion itself. Z stuff, in other words
belugas <belugas@openttd.org>
parents: 6393
diff changeset
513 if (!EnsureNoVehicleOnGround(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
514
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
515 if (flags & DC_EXEC) {
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
516 YapfNotifyTrackLayoutChange(tile, FindFirstTrack(GetTrackBits(tile)));
6697
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
517 /* Always add road to the roadtypes (can't draw without it) */
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
518 MakeRoadCrossing(tile, _current_player, _current_player, _current_player, GetTileOwner(tile), roaddir, GetRailType(tile), RoadTypeToRoadTypes(rt) | ROADTYPES_ROAD, p2);
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
519 UpdateLevelCrossing(tile, 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
520 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
521 }
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: 8224
diff changeset
522 return CommandCost(EXPENSES_CONSTRUCTION, _price.build_road * (rt == ROADTYPE_ROAD ? 2 : 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
523 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
524
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
525 case MP_STATION:
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
526 if (!IsDriveThroughStopTile(tile)) return CMD_ERROR;
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
527 if (HasTileRoadType(tile, rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
528 break;
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
529
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
530 case MP_TUNNELBRIDGE:
8390
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
531 if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR;
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
532 if (HasTileRoadType(tile, rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
8390
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
533 /* Don't allow adding roadtype to the bridge/tunnel when vehicles are already driving on it */
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
534 if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR;
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
535 break;
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
536
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
537 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
538 do_clear:;
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
539 CommandCost ret = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
540 if (CmdFailed(ret)) return ret;
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
541 cost.AddCost(ret);
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
542 } 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
543 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
544
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
545 if (other_bits != pieces) {
6715
daaf943a1281 (svn r9947) -Fix [FS#807]: don't check whether roadbits may be built when they are already built for another type.
rubidium <rubidium@openttd.org>
parents: 6714
diff changeset
546 /* Check the foundation/slopes when adding road/tram bits */
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
547 CommandCost ret = CheckRoadSlope(tileh, &pieces, existing, other_bits);
6715
daaf943a1281 (svn r9947) -Fix [FS#807]: don't check whether roadbits may be built when they are already built for another type.
rubidium <rubidium@openttd.org>
parents: 6714
diff changeset
548 /* Return an error if we need to build a foundation (ret != 0) but the
daaf943a1281 (svn r9947) -Fix [FS#807]: don't check whether roadbits may be built when they are already built for another type.
rubidium <rubidium@openttd.org>
parents: 6714
diff changeset
549 * current patch-setting is turned off (or stupid AI@work) */
8746
4721d04c3b76 (svn r12442) -Feature: Allow build leveled roads on slopes for the old ai
skidd13 <skidd13@openttd.org>
parents: 8744
diff changeset
550 if (CmdFailed(ret) || (ret.GetCost() != 0 && !_patches.build_on_slopes)) {
6715
daaf943a1281 (svn r9947) -Fix [FS#807]: don't check whether roadbits may be built when they are already built for another type.
rubidium <rubidium@openttd.org>
parents: 6714
diff changeset
551 return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);
daaf943a1281 (svn r9947) -Fix [FS#807]: don't check whether roadbits may be built when they are already built for another type.
rubidium <rubidium@openttd.org>
parents: 6714
diff changeset
552 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
553 cost.AddCost(ret);
6715
daaf943a1281 (svn r9947) -Fix [FS#807]: don't check whether roadbits may be built when they are already built for another type.
rubidium <rubidium@openttd.org>
parents: 6714
diff changeset
554 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
555
7370
fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type.
rubidium <rubidium@openttd.org>
parents: 7355
diff changeset
556 if (IsTileType(tile, MP_ROAD)) {
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
557 /* Don't put the pieces that already exist */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
558 pieces &= ComplementRoadBits(existing);
8384
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
559
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
560 /* Check if new road bits will have the same foundation as other existing road types */
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
561 if (IsNormalRoad(tile)) {
8384
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
562 Slope slope = GetTileSlope(tile, NULL);
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
563 Foundation found_new = GetRoadFoundation(slope, pieces | existing);
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
564
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
565 /* Test if all other roadtypes can be built at that foundation */
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
566 for (RoadType rtest = ROADTYPE_ROAD; rtest < ROADTYPE_END; rtest++) {
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
567 if (rtest != rt) { // check only other road types
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
568 RoadBits bits = GetRoadBits(tile, rtest);
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
569 /* do not check if there are not road bits of given type */
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
570 if (bits != ROAD_NONE && GetRoadFoundation(slope, bits) != found_new) {
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
571 return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
572 }
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
573 }
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
574 }
30198447a5e7 (svn r11953) -Fix (r11172): do not allow modifying roadbits when other roadtypes would need different foundation
smatz <smatz@openttd.org>
parents: 8344
diff changeset
575 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
576 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
577
8601
94ed88937d4d (svn r12183) -Codechange: give a better error message when building road over existing road with vehicle on it, or do not fail at all
smatz <smatz@openttd.org>
parents: 8598
diff changeset
578 if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR;
94ed88937d4d (svn r12183) -Codechange: give a better error message when building road over existing road with vehicle on it, or do not fail at all
smatz <smatz@openttd.org>
parents: 8598
diff changeset
579
7832
1f9fb5d427f9 (svn r11382) -Codechange: renamed COUNTBITS to CountBits, as it is no longer a macro (skidd13)
truelight <truelight@openttd.org>
parents: 7819
diff changeset
580 cost.AddCost(CountBits(pieces) * _price.build_road);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
581 if (IsTileType(tile, MP_TUNNELBRIDGE)) {
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
582 /* Pay for *every* tile of the bridge or tunnel */
8398
a6304b304752 (svn r11968) -Codechange: remove redundant FindLengthOfTunnel(), use GetTunnelBridgeLength() and/or GetOtherTunnelEnd() instead
smatz <smatz@openttd.org>
parents: 8390
diff changeset
583 cost.MultiplyCost(GetTunnelBridgeLength(GetOtherTunnelBridgeEnd(tile), tile) + 2);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
584 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
585
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
586 if (flags & DC_EXEC) {
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
587 switch (GetTileType(tile)) {
7370
fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type.
rubidium <rubidium@openttd.org>
parents: 7355
diff changeset
588 case MP_ROAD: {
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
589 RoadTileType rtt = GetRoadTileType(tile);
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
590 if (existing == ROAD_NONE || rtt == ROAD_TILE_CROSSING) {
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
591 SetRoadTypes(tile, GetRoadTypes(tile) | RoadTypeToRoadTypes(rt));
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
592 SetRoadOwner(tile, rt, _current_player);
6968
c41d7b4f4480 (svn r10224) -Fix [FS#891]: the town road belongs to didn't get set properly when a town builds road over tram bits.
rubidium <rubidium@openttd.org>
parents: 6965
diff changeset
593 if (_current_player == OWNER_TOWN && rt == ROADTYPE_ROAD) SetTownIndex(tile, p2);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
594 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
595 if (rtt != ROAD_TILE_CROSSING) SetRoadBits(tile, existing | pieces, rt);
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
596 } break;
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
597
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
598 case MP_TUNNELBRIDGE: {
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: 8187
diff changeset
599 TileIndex other_end = GetOtherTunnelBridgeEnd(tile);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
600
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
601 SetRoadTypes(other_end, GetRoadTypes(other_end) | RoadTypeToRoadTypes(rt));
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
602 SetRoadTypes(tile, GetRoadTypes(tile) | RoadTypeToRoadTypes(rt));
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
603
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
604 /* Mark tiles diry that have been repaved */
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
605 MarkTileDirtyByTile(other_end);
6714
ed8181c3da57 (svn r9946) -Fix: more places that weren't correctly marked dirty...
rubidium <rubidium@openttd.org>
parents: 6713
diff changeset
606 MarkTileDirtyByTile(tile);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
607 if (IsBridge(tile)) {
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
608 TileIndexDiff delta = TileOffsByDiagDir(GetTunnelBridgeDirection(tile));
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
609
6713
80ec86a82007 (svn r9945) -Fix: bridges were not properly marked dirty when adding/removing roadtypes.
rubidium <rubidium@openttd.org>
parents: 6711
diff changeset
610 for (TileIndex t = tile + delta; t != other_end; t += delta) MarkTileDirtyByTile(t);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
611 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
612 } break;
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
613
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
614 case MP_STATION:
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
615 SetRoadTypes(tile, GetRoadTypes(tile) | RoadTypeToRoadTypes(rt));
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
616 break;
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
617
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
618 default:
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
619 MakeRoadNormal(tile, pieces, RoadTypeToRoadTypes(rt), p2, _current_player, _current_player, _current_player);
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
620 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
621 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
622
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
623 if (rt != ROADTYPE_TRAM && IsNormalRoadTile(tile)) {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
624 existing |= pieces;
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
625 SetDisallowedRoadDirections(tile, IsStraightRoad(existing) ?
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
626 GetDisallowedRoadDirections(tile) ^ toggle_drd : DRD_NONE);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
627 }
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
628
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 MarkTileDirtyByTile(tile);
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 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
632 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
633
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
634 /** Build a long piece of road.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
635 * @param end_tile end tile of drag
6483
f7bd49098924 (svn r9664) -Documentation: Doxygen corrections,errors and omissions
belugas <belugas@openttd.org>
parents: 6427
diff changeset
636 * @param flags operation to perform
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 * @param p1 start tile of drag
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
638 * @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
639 * - p2 = (bit 0) - start tile starts in the 2nd half of tile (p2 & 1)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
640 * - p2 = (bit 1) - end tile starts in the 2nd half of tile (p2 & 2)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
641 * - p2 = (bit 2) - direction: 0 = along x-axis, 1 = along y-axis (p2 & 4)
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
642 * - p2 = (bit 3 + 4) - road type
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
643 * - p2 = (bit 5) - set road 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
644 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6857
diff changeset
645 CommandCost CmdBuildLongRoad(TileIndex end_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
646 {
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
647 CommandCost cost(EXPENSES_CONSTRUCTION);
6710
967edc35a015 (svn r9942) -Fix [FS#804]: crash when upgrading both ends of a bridge.
rubidium <rubidium@openttd.org>
parents: 6702
diff changeset
648 bool had_bridge = false;
7428
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
649 bool had_tunnel = false;
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
650 bool had_success = false;
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
651 DisallowedRoadDirections drd = DRD_NORTHBOUND;
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
8601
94ed88937d4d (svn r12183) -Codechange: give a better error message when building road over existing road with vehicle on it, or do not fail at all
smatz <smatz@openttd.org>
parents: 8598
diff changeset
653 _error_message = INVALID_STRING_ID;
94ed88937d4d (svn r12183) -Codechange: give a better error message when building road over existing road with vehicle on it, or do not fail at all
smatz <smatz@openttd.org>
parents: 8598
diff changeset
654
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
655 if (p1 >= MapSize()) 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
656
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
657 TileIndex start_tile = p1;
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
658 RoadType rt = (RoadType)GB(p2, 3, 2);
7857
707c26c48f4e (svn r11407) -Fix: do not allow building of tram-tracks when they are not available (SmatZ)
truelight <truelight@openttd.org>
parents: 7849
diff changeset
659 if (!IsValidRoadType(rt) || !ValParamRoadType(rt)) 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
660
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
661 /* Only drag in X or Y direction dictated by the direction variable */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
662 if (!HasBit(p2, 2) && TileY(start_tile) != TileY(end_tile)) return CMD_ERROR; // x-axis
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
663 if (HasBit(p2, 2) && TileX(start_tile) != TileX(end_tile)) return CMD_ERROR; // y-axis
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
664
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
665 /* Swap start and ending tile, also the half-tile drag var (bit 0 and 1) */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
666 if (start_tile > end_tile || (start_tile == end_tile && 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
667 TileIndex t = start_tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
668 start_tile = end_tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
669 end_tile = t;
7954
38bb7c45688f (svn r11510) -Codechange: merge the IS_*INSIDE* functions and rename them fitting to the naming style
skidd13 <skidd13@openttd.org>
parents: 7928
diff changeset
670 p2 ^= IsInsideMM(p2 & 3, 1, 3) ? 3 : 0;
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
671 drd = DRD_SOUTHBOUND;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
672 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
673
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
674 /* On the X-axis, we have to swap the initial bits, so they
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
675 * will be interpreted correctly in the GTTS. Futhermore
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
676 * when you just 'click' on one tile to build them. */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
677 if (HasBit(p2, 2) == (start_tile == end_tile && HasBit(p2, 0) == HasBit(p2, 1))) drd ^= DRD_BOTH;
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
678 /* No disallowed direction bits have to be toggled */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
679 if (!HasBit(p2, 5)) drd = DRD_NONE;
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
680
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
681 TileIndex tile = start_tile;
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
682 /* Start tile is the small number. */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
683 for (;;) {
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
684 RoadBits bits = HasBit(p2, 2) ? ROAD_Y : ROAD_X;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
685
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
686 if (tile == end_tile && !HasBit(p2, 1)) bits &= ROAD_NW | ROAD_NE;
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
687 if (tile == start_tile && HasBit(p2, 0)) bits &= ROAD_SE | ROAD_SW;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
688
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
689 CommandCost ret = DoCommand(tile, drd << 6 | rt << 4 | bits, 0, flags, CMD_BUILD_ROAD);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
690 if (CmdFailed(ret)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
691 if (_error_message != STR_1007_ALREADY_BUILT) 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
692 } else {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
693 had_success = true;
7428
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
694 /* Only pay for the upgrade on one side of the bridges and tunnels */
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
695 if (IsTileType(tile, MP_TUNNELBRIDGE)) {
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
696 if (IsBridge(tile)) {
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
697 if ((!had_bridge || GetTunnelBridgeDirection(tile) == DIAGDIR_SE || GetTunnelBridgeDirection(tile) == DIAGDIR_SW)) {
7428
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
698 cost.AddCost(ret);
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
699 }
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
700 had_bridge = true;
8390
381a22f19287 (svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
smatz <smatz@openttd.org>
parents: 8384
diff changeset
701 } else { // IsTunnel(tile)
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
702 if ((!had_tunnel || GetTunnelBridgeDirection(tile) == DIAGDIR_SE || GetTunnelBridgeDirection(tile) == DIAGDIR_SW)) {
7428
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
703 cost.AddCost(ret);
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
704 }
d3fb06b480d2 (svn r10833) -Fix [FS#1115]: assertion (different cost between test and execution) of overbuilding road tunnels with tram tracks (and vice versa) when the dragged area contains both ends of the tunnel.
rubidium <rubidium@openttd.org>
parents: 7389
diff changeset
705 had_tunnel = true;
6710
967edc35a015 (svn r9942) -Fix [FS#804]: crash when upgrading both ends of a bridge.
rubidium <rubidium@openttd.org>
parents: 6702
diff changeset
706 }
967edc35a015 (svn r9942) -Fix [FS#804]: crash when upgrading both ends of a bridge.
rubidium <rubidium@openttd.org>
parents: 6702
diff changeset
707 } else {
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
708 cost.AddCost(ret);
6710
967edc35a015 (svn r9942) -Fix [FS#804]: crash when upgrading both ends of a bridge.
rubidium <rubidium@openttd.org>
parents: 6702
diff changeset
709 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
710 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
711
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
712 if (tile == end_tile) break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
713
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
714 tile += HasBit(p2, 2) ? TileDiffXY(0, 1) : TileDiffXY(1, 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
715 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
716
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
717 return !had_success ? CMD_ERROR : cost;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
718 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
719
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
720 /** Remove a long piece of road.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
721 * @param end_tile end tile of drag
6483
f7bd49098924 (svn r9664) -Documentation: Doxygen corrections,errors and omissions
belugas <belugas@openttd.org>
parents: 6427
diff changeset
722 * @param flags operation to perform
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 * @param p1 start tile of drag
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
724 * @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
725 * - p2 = (bit 0) - start tile starts in the 2nd half of tile (p2 & 1)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
726 * - p2 = (bit 1) - end tile starts in the 2nd half of tile (p2 & 2)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
727 * - p2 = (bit 2) - direction: 0 = along x-axis, 1 = along y-axis (p2 & 4)
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
728 * - p2 = (bit 3 + 4) - road 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
729 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6857
diff changeset
730 CommandCost CmdRemoveLongRoad(TileIndex end_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
731 {
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
732 CommandCost cost(EXPENSES_CONSTRUCTION);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
733
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
734 if (p1 >= MapSize()) 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
735
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
736 TileIndex start_tile = p1;
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
737 RoadType rt = (RoadType)GB(p2, 3, 2);
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
738 if (!IsValidRoadType(rt)) 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
739
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
740 /* Only drag in X or Y direction dictated by the direction variable */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
741 if (!HasBit(p2, 2) && TileY(start_tile) != TileY(end_tile)) return CMD_ERROR; // x-axis
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
742 if (HasBit(p2, 2) && TileX(start_tile) != TileX(end_tile)) return CMD_ERROR; // y-axis
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
743
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
744 /* Swap start and ending tile, also the half-tile drag var (bit 0 and 1) */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
745 if (start_tile > end_tile || (start_tile == end_tile && 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
746 TileIndex t = start_tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
747 start_tile = end_tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
748 end_tile = t;
7954
38bb7c45688f (svn r11510) -Codechange: merge the IS_*INSIDE* functions and rename them fitting to the naming style
skidd13 <skidd13@openttd.org>
parents: 7928
diff changeset
749 p2 ^= IsInsideMM(p2 & 3, 1, 3) ? 3 : 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
750 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
751
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
752 Money money = GetAvailableMoneyForCommand();
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
753 TileIndex tile = start_tile;
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
754 /* Start tile is the small number. */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
755 for (;;) {
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
756 RoadBits bits = HasBit(p2, 2) ? ROAD_Y : ROAD_X;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
757
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
758 if (tile == end_tile && !HasBit(p2, 1)) bits &= ROAD_NW | ROAD_NE;
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
759 if (tile == start_tile && HasBit(p2, 0)) bits &= ROAD_SE | ROAD_SW;
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
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
761 /* try to remove the halves. */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
762 if (bits != 0) {
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
763 CommandCost ret = RemoveRoad(tile, flags & ~DC_EXEC, bits, rt, true);
7442
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
764 if (CmdSucceeded(ret)) {
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
765 if (flags & DC_EXEC) {
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: 8224
diff changeset
766 money -= ret.GetCost();
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: 8224
diff changeset
767 if (money < 0) {
7442
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
768 _additional_cash_required = DoCommand(end_tile, start_tile, p2, flags & ~DC_EXEC, CMD_REMOVE_LONG_ROAD).GetCost();
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
769 return cost;
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
770 }
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
771 RemoveRoad(tile, flags, bits, rt, true);
7442
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
772 }
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
773 cost.AddCost(ret);
60cf5845f300 (svn r10890) -Fix [FS#1125]: removing road with the road removal tool would also work with a negative bank account, making the bank account even more negative than it was.
rubidium <rubidium@openttd.org>
parents: 7428
diff changeset
774 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
775 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
776
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
777 if (tile == end_tile) break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
778
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
779 tile += HasBit(p2, 2) ? TileDiffXY(0, 1) : TileDiffXY(1, 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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
781
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
782 return (cost.GetCost() == 0) ? CMD_ERROR : cost;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
783 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
784
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
785 /** Build a road depot.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
786 * @param tile tile where to build the depot
6483
f7bd49098924 (svn r9664) -Documentation: Doxygen corrections,errors and omissions
belugas <belugas@openttd.org>
parents: 6427
diff changeset
787 * @param flags operation to perform
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
788 * @param p1 bit 0..1 entrance direction (DiagDirection)
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
789 * bit 2..3 road 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
790 * @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
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 * @todo When checking for the tile slope,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
793 * distingush between "Flat land required" and "land sloped in wrong direction"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
794 */
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6857
diff changeset
795 CommandCost CmdBuildRoadDepot(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
796 {
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
797 DiagDirection dir = Extract<DiagDirection, 0>(p1);
6662
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
798 RoadType rt = (RoadType)GB(p1, 2, 2);
baa28c8cfe84 (svn r9893) -Fix (r9892): various small bugs that only act up when using something different than plain roads.
rubidium <rubidium@openttd.org>
parents: 6661
diff changeset
799
7857
707c26c48f4e (svn r11407) -Fix: do not allow building of tram-tracks when they are not available (SmatZ)
truelight <truelight@openttd.org>
parents: 7849
diff changeset
800 if (!IsValidRoadType(rt) || !ValParamRoadType(rt)) 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
801
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
802 Slope tileh = GetTileSlope(tile, 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
803 if (tileh != SLOPE_FLAT && (
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
804 !_patches.build_on_slopes ||
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
805 IsSteepSlope(tileh) ||
6134
7f92815712e4 (svn r8876) -Fix
tron <tron@openttd.org>
parents: 6133
diff changeset
806 !CanBuildDepotByTileh(dir, tileh)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
807 )) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
808 return_cmd_error(STR_0007_FLAT_LAND_REQUIRED);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
809 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
810
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
811 CommandCost cost = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
812 if (CmdFailed(cost)) 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
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 if (MayHaveBridgeAbove(tile) && IsBridgeAbove(tile)) return_cmd_error(STR_5007_MUST_DEMOLISH_BRIDGE_FIRST);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
815
7389
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
816 Depot *dep = new Depot(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
817 if (dep == NULL) return CMD_ERROR;
7389
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
818 AutoPtrT<Depot> d_auto_delete = dep;
5584
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 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
821 dep->town_index = ClosestTownFromTile(tile, (uint)-1)->index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
822
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
823 MakeRoadDepot(tile, _current_player, dir, rt);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
824 MarkTileDirtyByTile(tile);
7389
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
825 d_auto_delete.Detach();
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
826 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
827 return cost.AddCost(_price.build_road_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
828 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
829
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6857
diff changeset
830 static CommandCost RemoveRoadDepot(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
831 {
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
832 if (!CheckTileOwnership(tile) && _current_player != OWNER_WATER) 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
833
7758
013f54f32e5e (svn r11303) -Fix: EnsureNoVehicle and EnsureNoVehicleOnGround were both used to check whether there was no vehicle on the ground, except that the former didn't take care of aircraft shadows. So now we only use EnsureNoVehicleOnGround.
rubidium <rubidium@openttd.org>
parents: 7730
diff changeset
834 if (!EnsureNoVehicleOnGround(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
835
7389
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
836 if (flags & DC_EXEC) {
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
837 DoClearSquare(tile);
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
838 delete GetDepotByTile(tile);
63f05f10a3c1 (svn r10758) -Codechange: make the depot struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
839 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
840
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: 8224
diff changeset
841 return CommandCost(EXPENSES_CONSTRUCTION, _price.remove_road_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
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
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6857
diff changeset
844 static CommandCost ClearTile_Road(TileIndex tile, byte 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
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 switch (GetRoadTileType(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
847 case ROAD_TILE_NORMAL: {
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
848 RoadBits b = GetAllRoadBits(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
849
5637
2ea5b88a8a32 (svn r8096) -Codechange: Invert the check if you are allowed to clear a road tile so there are not so many negations (too confusing) and added some comments to further clarify what happens.
Darkvater <Darkvater@openttd.org>
parents: 5587
diff changeset
850 /* Clear the road if only one piece is on the tile OR the AI tries
2ea5b88a8a32 (svn r8096) -Codechange: Invert the check if you are allowed to clear a road tile so there are not so many negations (too confusing) and added some comments to further clarify what happens.
Darkvater <Darkvater@openttd.org>
parents: 5587
diff changeset
851 * to clear town road OR we are not using the DC_AUTO flag */
7832
1f9fb5d427f9 (svn r11382) -Codechange: renamed COUNTBITS to CountBits, as it is no longer a macro (skidd13)
truelight <truelight@openttd.org>
parents: 7819
diff changeset
852 if ((CountBits(b) == 1 && GetRoadBits(tile, ROADTYPE_TRAM) == ROAD_NONE) ||
5637
2ea5b88a8a32 (svn r8096) -Codechange: Invert the check if you are allowed to clear a road tile so there are not so many negations (too confusing) and added some comments to further clarify what happens.
Darkvater <Darkvater@openttd.org>
parents: 5587
diff changeset
853 ((flags & DC_AI_BUILDING) && IsTileOwner(tile, OWNER_TOWN)) ||
2ea5b88a8a32 (svn r8096) -Codechange: Invert the check if you are allowed to clear a road tile so there are not so many negations (too confusing) and added some comments to further clarify what happens.
Darkvater <Darkvater@openttd.org>
parents: 5587
diff changeset
854 !(flags & DC_AUTO)
2ea5b88a8a32 (svn r8096) -Codechange: Invert the check if you are allowed to clear a road tile so there are not so many negations (too confusing) and added some comments to further clarify what happens.
Darkvater <Darkvater@openttd.org>
parents: 5587
diff changeset
855 ) {
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
856 RoadTypes rts = GetRoadTypes(tile);
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: 8224
diff changeset
857 CommandCost ret(EXPENSES_CONSTRUCTION);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
858 for (RoadType rt = ROADTYPE_ROAD; rt < ROADTYPE_END; rt++) {
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
859 if (HasBit(rts, rt)) {
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
860 CommandCost tmp_ret = RemoveRoad(tile, flags, GetRoadBits(tile, rt), rt, true);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
861 if (CmdFailed(tmp_ret)) return tmp_ret;
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
862 ret.AddCost(tmp_ret);
6679
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
863 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
864 }
3e58cf5e349d (svn r9910) -Codechange: prepare road building/removing commands for more road types.
rubidium <rubidium@openttd.org>
parents: 6666
diff changeset
865 return ret;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
866 }
5637
2ea5b88a8a32 (svn r8096) -Codechange: Invert the check if you are allowed to clear a road tile so there are not so many negations (too confusing) and added some comments to further clarify what happens.
Darkvater <Darkvater@openttd.org>
parents: 5587
diff changeset
867 return_cmd_error(STR_1801_MUST_REMOVE_ROAD_FIRST);
5643
00155b55016f (svn r8102) -Cleanup: Remove unreachable code (r8096), useless cast
Darkvater <Darkvater@openttd.org>
parents: 5637
diff changeset
868 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
869
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
870 case ROAD_TILE_CROSSING: {
6814
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
871 RoadTypes rts = GetRoadTypes(tile);
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: 8224
diff changeset
872 CommandCost ret(EXPENSES_CONSTRUCTION);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
873
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
874 if (flags & DC_AUTO) return_cmd_error(STR_1801_MUST_REMOVE_ROAD_FIRST);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
875
6814
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
876 /* Must iterate over the roadtypes in a reverse manner because
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
877 * tram tracks must be removed before the road bits. */
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
878 for (RoadType rt = ROADTYPE_HWAY; rt >= ROADTYPE_ROAD; rt--) {
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
879 if (HasBit(rts, rt)) {
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
880 CommandCost tmp_ret = RemoveRoad(tile, flags, GetCrossingRoadBits(tile), rt, false);
6814
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
881 if (CmdFailed(tmp_ret)) return tmp_ret;
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
882 ret.AddCost(tmp_ret);
6814
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
883 }
4cc8ebb6279d (svn r10053) -Fix: could not clear a level-crossing tile with tram tracks.
rubidium <rubidium@openttd.org>
parents: 6768
diff changeset
884 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
885
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
886 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
887 DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
888 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
889 return ret;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
890 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
891
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
892 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
893 case ROAD_TILE_DEPOT:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
894 if (flags & DC_AUTO) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
895 return_cmd_error(STR_2004_BUILDING_MUST_BE_DEMOLISHED);
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 return RemoveRoadDepot(tile, flags);
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
901
6248
0789677a15a0 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium <rubidium@openttd.org>
parents: 6172
diff changeset
902 struct DrawRoadTileStruct {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
903 uint16 image;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
904 byte subcoord_x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
905 byte subcoord_y;
6248
0789677a15a0 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium <rubidium@openttd.org>
parents: 6172
diff changeset
906 };
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
907
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
908 #include "table/road_land.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
909
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
910 /**
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
911 * Get the foundationtype of a RoadBits Slope combination
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
912 *
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
913 * @param tileh The Slope part
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
914 * @param bits The RoadBits part
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
915 * @return The resulting Foundation
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
916 */
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
917 Foundation GetRoadFoundation(Slope tileh, RoadBits 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
918 {
8734
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
919 /* Flat land and land without a road doesn't require a foundation */
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
920 if (tileh == SLOPE_FLAT || bits == ROAD_NONE) return FOUNDATION_NONE;
c370e9d5f5c4 (svn r12419) -Cleanup: of the internal road-piece building and removing.
skidd13 <skidd13@openttd.org>
parents: 8732
diff changeset
921
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
922 if (!IsSteepSlope(tileh)) {
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
923 /* Leveled RoadBits on a slope */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
924 if ((_invalid_tileh_slopes_road[0][tileh] & bits) == ROAD_NONE) return FOUNDATION_LEVELED;
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
925
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
926 /* Straight roads without foundation on a slope */
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
927 if (!IsSlopeWithOneCornerRaised(tileh) &&
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
928 (_invalid_tileh_slopes_road[1][tileh] & bits) == ROAD_NONE)
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
929 return FOUNDATION_NONE;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
930 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
931
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
932 /* Roads on steep Slopes or on Slopes with one corner raised */
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
933 return (bits == ROAD_X ? FOUNDATION_INCLINED_X : FOUNDATION_INCLINED_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
934 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
935
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
936 const byte _road_sloped_sprites[14] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
937 0, 0, 2, 0,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
938 0, 1, 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
939 3, 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
940 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
943 /**
6541
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
944 * Whether to draw unpaved roads regardless of the town zone.
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
945 * By default, OpenTTD always draws roads as unpaved if they are on a desert
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
946 * tile or above the snowline. Newgrf files, however, can set a bit that allows
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
947 * paved roads to be built on desert tiles as they would be on grassy tiles.
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
948 *
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
949 * @param tile The tile the road is on
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
950 * @param roadside What sort of road this is
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
951 * @return True if the road should be drawn unpaved regardless of the roadside.
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
952 */
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
953 static bool AlwaysDrawUnpavedRoads(TileIndex tile, Roadside roadside)
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
954 {
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
955 return (IsOnSnow(tile) &&
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
956 !(_opt.landscape == LT_TROPIC && HasGrfMiscBit(GMB_DESERT_PAVED_ROADS) &&
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
957 roadside != ROADSIDE_BARREN && roadside != ROADSIDE_GRASS && roadside != ROADSIDE_GRASS_ROAD_WORKS));
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
958 }
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
959
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
960 /**
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
961 * Draws the catenary for the given tile
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
962 * @param ti information about the tile (slopes, height etc)
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
963 * @param tram the roadbits for the tram
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
964 */
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
965 void DrawTramCatenary(const TileInfo *ti, RoadBits tram)
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
966 {
8806
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8747
diff changeset
967 /* Do not draw catenary if it is invisible */
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8747
diff changeset
968 if (IsInvisibilitySet(TO_CATENARY)) return;
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8747
diff changeset
969
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
970 /* Don't draw the catenary under a low bridge */
8528
58090cf32d23 (svn r12103) -Feature(tte): separate catenary transparency settings from building transparency settings
smatz <smatz@openttd.org>
parents: 8520
diff changeset
971 if (MayHaveBridgeAbove(ti->tile) && IsBridgeAbove(ti->tile) && !IsTransparencySet(TO_CATENARY)) {
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
972 uint height = GetBridgeHeight(GetNorthernBridgeEnd(ti->tile));
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
973
6699
323f494a7076 (svn r9931) -Fix: some glitches with catenary and bridges.
rubidium <rubidium@openttd.org>
parents: 6697
diff changeset
974 if (height <= GetTileMaxZ(ti->tile) + TILE_HEIGHT) return;
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
975 }
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
976
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
977 SpriteID front;
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
978 SpriteID back;
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
979
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
980 if (ti->tileh != SLOPE_FLAT) {
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
981 back = SPR_TRAMWAY_BACK_WIRES_SLOPED + _road_sloped_sprites[ti->tileh - 1];
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
982 front = SPR_TRAMWAY_FRONT_WIRES_SLOPED + _road_sloped_sprites[ti->tileh - 1];
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
983 } else {
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
984 back = SPR_TRAMWAY_BASE + _road_backpole_sprites_1[tram];
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
985 front = SPR_TRAMWAY_BASE + _road_frontwire_sprites_1[tram];
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
986 }
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
987
8528
58090cf32d23 (svn r12103) -Feature(tte): separate catenary transparency settings from building transparency settings
smatz <smatz@openttd.org>
parents: 8520
diff changeset
988 AddSortableSpriteToDraw(back, PAL_NONE, ti->x, ti->y, 16, 16, TILE_HEIGHT + BB_HEIGHT_UNDER_BRIDGE, ti->z, IsTransparencySet(TO_CATENARY));
58090cf32d23 (svn r12103) -Feature(tte): separate catenary transparency settings from building transparency settings
smatz <smatz@openttd.org>
parents: 8520
diff changeset
989 AddSortableSpriteToDraw(front, PAL_NONE, ti->x, ti->y, 16, 16, TILE_HEIGHT + BB_HEIGHT_UNDER_BRIDGE, ti->z, IsTransparencySet(TO_CATENARY));
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
990 }
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
991
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
992 /**
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
993 * Draws details on/around the road
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
994 * @param img the sprite to draw
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
995 * @param ti the tile to draw on
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
996 * @param dx the offset from the top of the BB of the tile
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
997 * @param dy the offset from the top of the BB of the tile
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
998 * @param h the height of the sprite to draw
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
999 */
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1000 static void DrawRoadDetail(SpriteID img, const TileInfo *ti, int dx, int dy, int h)
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1001 {
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1002 int x = ti->x | dx;
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1003 int y = ti->y | dy;
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1004 byte z = ti->z;
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1005 if (ti->tileh != SLOPE_FLAT) z = GetSlopeZ(x, y);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1006 AddSortableSpriteToDraw(img, PAL_NONE, x, y, 2, 2, h, z);
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1007 }
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1008
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1009 /**
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1010 * Draw ground sprite and road pieces
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1011 * @param ti TileInfo
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1012 */
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1013 static void DrawRoadBits(TileInfo *ti)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1014 {
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1015 RoadBits road = GetRoadBits(ti->tile, ROADTYPE_ROAD);
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1016 RoadBits tram = GetRoadBits(ti->tile, ROADTYPE_TRAM);
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1017
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1018 SpriteID image = 0;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1019 SpriteID pal = PAL_NONE;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1020
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1021 if (ti->tileh != SLOPE_FLAT) {
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1022 DrawFoundation(ti, GetRoadFoundation(ti->tileh, road | tram));
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
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
1024 /* DrawFoundation() modifies ti.
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
1025 * Default sloped sprites.. */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1026 if (ti->tileh != SLOPE_FLAT) image = _road_sloped_sprites[ti->tileh - 1] + 0x53F;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1027 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1028
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1029 if (image == 0) image = _road_tile_sprites_1[road != ROAD_NONE ? road : tram];
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1030
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1031 Roadside roadside = GetRoadside(ti->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
1032
6541
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
1033 if (AlwaysDrawUnpavedRoads(ti->tile, roadside)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1034 image += 19;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1035 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1036 switch (roadside) {
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1037 case ROADSIDE_BARREN: pal = PALETTE_TO_BARE_LAND; 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
1038 case ROADSIDE_GRASS: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1039 case ROADSIDE_GRASS_ROAD_WORKS: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1040 default: image -= 19; break; // Paved
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
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1044 DrawGroundSprite(image, 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
1045
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1046 /* For tram we overlay the road graphics with either tram tracks only
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1047 * (when there is actual road beneath the trams) or with tram tracks
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1048 * and some dirts which hides the road graphics */
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1049 if (tram != ROAD_NONE) {
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1050 if (ti->tileh != SLOPE_FLAT) {
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1051 image = _road_sloped_sprites[ti->tileh - 1] + SPR_TRAMWAY_SLOPED_OFFSET;
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1052 } else {
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1053 image = _road_tile_sprites_1[tram] - SPR_ROAD_Y;
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1054 }
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1055 image += (road == ROAD_NONE) ? SPR_TRAMWAY_TRAM : SPR_TRAMWAY_OVERLAY;
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1056 DrawGroundSprite(image, pal);
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1057 }
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1058
6965
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1059 if (road != ROAD_NONE) {
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1060 DisallowedRoadDirections drd = GetDisallowedRoadDirections(ti->tile);
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1061 if (drd != DRD_NONE) {
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1062 DrawRoadDetail(SPR_ONEWAY_BASE + drd - 1 + ((road == ROAD_X) ? 0 : 3), ti, 8, 8, 0);
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1063 }
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1064 }
1ab6e2557bef (svn r10221) -Fix: the one way sprites weren't drawn in the correct order, so they could remove the tramtrack in some cases.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
1065
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1066 if (HasRoadWorks(ti->tile)) {
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
1067 /* Road works */
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1068 DrawGroundSprite((road | tram) & ROAD_X ? SPR_EXCAVATION_X : SPR_EXCAVATION_Y, PAL_NONE);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1069 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1070 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1071
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1072 if (tram != ROAD_NONE) DrawTramCatenary(ti, tram);
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1073
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
1074 /* Return if full detail is disabled, or we are zoomed fully out. */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
1075 if (!HasBit(_display_opt, DO_FULL_DETAIL) || _cur_dpi->zoom > ZOOM_LVL_DETAIL) 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
1076
8589
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1077 /* Do not draw details (street lights, trees) under low bridge */
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1078 if (MayHaveBridgeAbove(ti->tile) && IsBridgeAbove(ti->tile) && (roadside == ROADSIDE_TREES || roadside == ROADSIDE_STREET_LIGHTS)) {
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1079 uint height = GetBridgeHeight(GetNorthernBridgeEnd(ti->tile));
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1080 uint minz = GetTileMaxZ(ti->tile) + 2 * TILE_HEIGHT;
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1081
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1082 if (roadside == ROADSIDE_TREES) minz += TILE_HEIGHT;
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1083
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1084 if (height < minz) return;
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1085 }
86a968000cc9 (svn r12170) -Fix: do not draw trees along road and street lights under low bridges (spotted by _minime_)
smatz <smatz@openttd.org>
parents: 8571
diff changeset
1086
8647
16c86989601a (svn r12290) -Fix[FS#1807]: Do not draw trees nor lamps between tram tracks.(Roujin)
belugas <belugas@openttd.org>
parents: 8616
diff changeset
1087 /* If there are no road bits, return, as there is nothing left to do */
16c86989601a (svn r12290) -Fix[FS#1807]: Do not draw trees nor lamps between tram tracks.(Roujin)
belugas <belugas@openttd.org>
parents: 8616
diff changeset
1088 if (CountBits(road) < 2) return;
16c86989601a (svn r12290) -Fix[FS#1807]: Do not draw trees nor lamps between tram tracks.(Roujin)
belugas <belugas@openttd.org>
parents: 8616
diff changeset
1089
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
1090 /* Draw extra details. */
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1091 for (const DrawRoadTileStruct *drts = _road_display_table[roadside][road | tram]; drts->image != 0; drts++) {
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1092 DrawRoadDetail(drts->image, ti, drts->subcoord_x, drts->subcoord_y, 0x10);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1093 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1094 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1095
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1096 static void DrawTile_Road(TileInfo *ti)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1097 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1098 switch (GetRoadTileType(ti->tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1099 case ROAD_TILE_NORMAL:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1100 DrawRoadBits(ti);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1101 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1102
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1103 case ROAD_TILE_CROSSING: {
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1104 if (ti->tileh != SLOPE_FLAT) DrawFoundation(ti, FOUNDATION_LEVELED);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1105
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1106 SpriteID image = GetRailTypeInfo(GetRailType(ti->tile))->base_sprites.crossing;
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1107 SpriteID pal = PAL_NONE;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1108
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1109 if (GetCrossingRoadAxis(ti->tile) == AXIS_X) image++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1110 if (IsCrossingBarred(ti->tile)) image += 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1111
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1112 Roadside roadside = GetRoadside(ti->tile);
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1113
6541
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
1114 if (AlwaysDrawUnpavedRoads(ti->tile, roadside)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1115 image += 8;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1116 } else {
6541
b6b454522d0b (svn r9730) -Feature: [NewGRF] Add support for miscellaneous grf feature bit 1 - paved roads on desert tiles.
maedhros <maedhros@openttd.org>
parents: 6491
diff changeset
1117 switch (roadside) {
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1118 case ROADSIDE_BARREN: pal = PALETTE_TO_BARE_LAND; 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
1119 case ROADSIDE_GRASS: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1120 default: image += 4; break; // Paved
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1121 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1122 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1123
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1124 DrawGroundSprite(image, pal);
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1125 if (HasTileRoadType(ti->tile, ROADTYPE_TRAM)) {
6697
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
1126 DrawGroundSprite(SPR_TRAMWAY_OVERLAY + (GetCrossingRoadAxis(ti->tile) ^ 1), pal);
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
1127 DrawTramCatenary(ti, GetCrossingRoadBits(ti->tile));
398474f3706e (svn r9929) -Fix [FS#803]: fix several drawing issues.
rubidium <rubidium@openttd.org>
parents: 6691
diff changeset
1128 }
8732
813d23b5c9a3 (svn r12410) -Codechange: abstract out the test for catenary on electric rails
peter1138 <peter1138@openttd.org>
parents: 8690
diff changeset
1129 if (HasCatenary(GetRailType(ti->tile))) DrawCatenary(ti);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1130 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1131 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1132
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1133 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1134 case ROAD_TILE_DEPOT: {
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1135 if (ti->tileh != SLOPE_FLAT) DrawFoundation(ti, FOUNDATION_LEVELED);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1136
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1137 SpriteID palette = PLAYER_SPRITE_COLOR(GetTileOwner(ti->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
1138
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1139 const DrawTileSprites *dts;
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1140 if (HasTileRoadType(ti->tile, ROADTYPE_TRAM)) {
6691
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1141 dts = &_tram_depot[GetRoadDepotDirection(ti->tile)];
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1142 } else {
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1143 dts = &_road_depot[GetRoadDepotDirection(ti->tile)];
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1144 }
d2fb32d942f7 (svn r9923) -Add: support for Action 0 Road vehicles, property 1C, bit 0.
rubidium <rubidium@openttd.org>
parents: 6689
diff changeset
1145
8571
b611278e4fed (svn r12149) -Codechange: Merge 'ground_sprite' and 'ground_pal' of DrawTileSprites into one PalSpriteID
frosch <frosch@openttd.org>
parents: 8570
diff changeset
1146 DrawGroundSprite(dts->ground.sprite, PAL_NONE);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1147
8806
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8747
diff changeset
1148 /* End now if buildings are invisible */
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8747
diff changeset
1149 if (IsInvisibilitySet(TO_BUILDINGS)) break;
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8747
diff changeset
1150
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1151 for (const DrawTileSeqStruct *dtss = dts->seq; dtss->image.sprite != 0; dtss++) {
8570
2b1397dd930a (svn r12148) -Codechange: Merge 'image' and 'pal' of DrawTileSeqStruct into one PalSpriteID
frosch <frosch@openttd.org>
parents: 8563
diff changeset
1152 SpriteID image = dtss->image.sprite;
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1153 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
1154
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
1155 if (!IsTransparencySet(TO_BUILDINGS) && HasBit(image, PALETTE_MODIFIER_COLOR)) {
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1156 pal = palette;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1157 } else {
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1158 pal = PAL_NONE;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1159 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1160
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1161 AddSortableSpriteToDraw(
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1162 image, 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
1163 ti->x + dtss->delta_x, ti->y + dtss->delta_y,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1164 dtss->size_x, dtss->size_y,
7333
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code.
rubidium <rubidium@openttd.org>
parents: 7332
diff changeset
1165 dtss->size_z, ti->z,
7849
e6ee8bfd9045 (svn r11399) -Feature(ette): transparency settings can now be saved and thus remembered.
belugas <belugas@openttd.org>
parents: 7832
diff changeset
1166 IsTransparencySet(TO_BUILDINGS)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1167 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1168 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1169 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1170 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1171 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1172 DrawBridgeMiddle(ti);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1173 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1174
6666
61e17c4bac25 (svn r9897) -Codechange: prepare the toolbar for more road types.
rubidium <rubidium@openttd.org>
parents: 6662
diff changeset
1175 void DrawRoadDepotSprite(int x, int y, DiagDirection dir, RoadType rt)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1176 {
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5643
diff changeset
1177 SpriteID palette = PLAYER_SPRITE_COLOR(_local_player);
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1178 const DrawTileSprites *dts = (rt == ROADTYPE_TRAM) ? &_tram_depot[dir] : &_road_depot[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
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 x += 33;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1181 y += 17;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1182
8571
b611278e4fed (svn r12149) -Codechange: Merge 'ground_sprite' and 'ground_pal' of DrawTileSprites into one PalSpriteID
frosch <frosch@openttd.org>
parents: 8570
diff changeset
1183 DrawSprite(dts->ground.sprite, PAL_NONE, 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
1184
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1185 for (const DrawTileSeqStruct *dtss = dts->seq; dtss->image.sprite != 0; dtss++) {
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 Point pt = RemapCoords(dtss->delta_x, dtss->delta_y, dtss->delta_z);
8570
2b1397dd930a (svn r12148) -Codechange: Merge 'image' and 'pal' of DrawTileSeqStruct into one PalSpriteID
frosch <frosch@openttd.org>
parents: 8563
diff changeset
1187 SpriteID image = dtss->image.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
1188
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7857
diff changeset
1189 DrawSprite(image, HasBit(image, PALETTE_MODIFIER_COLOR) ? palette : PAL_NONE, x + pt.x, y + pt.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
1190 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1191 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1192
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1193 static uint GetSlopeZ_Road(TileIndex tile, uint x, uint y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1194 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1195 uint z;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1196 Slope tileh = GetTileSlope(tile, &z);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1197
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1198 if (tileh == SLOPE_FLAT) return z;
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1199 if (IsNormalRoad(tile)) {
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1200 Foundation f = GetRoadFoundation(tileh, GetAllRoadBits(tile));
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1201 z += ApplyFoundationToSlope(f, &tileh);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1202 return z + GetPartialZ(x & 0xF, y & 0xF, tileh);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1203 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1204 return z + TILE_HEIGHT;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1205 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1206 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1207
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1208 static Foundation GetFoundation_Road(TileIndex tile, Slope tileh)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1209 {
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1210 if (IsNormalRoad(tile)) {
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1211 return GetRoadFoundation(tileh, GetAllRoadBits(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
1212 } else {
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1213 return FlatteningFoundation(tileh);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1214 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1215 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1216
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1217 static void GetAcceptedCargo_Road(TileIndex tile, AcceptedCargo ac)
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 /* not used */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1220 }
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 static void AnimateTile_Road(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
1223 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1224 if (IsLevelCrossing(tile)) MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1225 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1226
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1227
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1228 static const Roadside _town_road_types[][2] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1229 { ROADSIDE_GRASS, ROADSIDE_GRASS },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1230 { ROADSIDE_PAVED, ROADSIDE_PAVED },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1231 { ROADSIDE_PAVED, ROADSIDE_PAVED },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1232 { ROADSIDE_TREES, ROADSIDE_TREES },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1233 { ROADSIDE_STREET_LIGHTS, ROADSIDE_PAVED }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1234 };
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 static const Roadside _town_road_types_2[][2] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1237 { ROADSIDE_GRASS, ROADSIDE_GRASS },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1238 { ROADSIDE_PAVED, ROADSIDE_PAVED },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1239 { ROADSIDE_STREET_LIGHTS, ROADSIDE_PAVED },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1240 { ROADSIDE_STREET_LIGHTS, ROADSIDE_PAVED },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1241 { ROADSIDE_STREET_LIGHTS, ROADSIDE_PAVED }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1242 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1243
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1244
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1245 static void TileLoop_Road(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
1246 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1247 switch (_opt.landscape) {
6357
96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types.
belugas <belugas@openttd.org>
parents: 6343
diff changeset
1248 case LT_ARCTIC:
6343
f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied
maedhros <maedhros@openttd.org>
parents: 6259
diff changeset
1249 if (IsOnSnow(tile) != (GetTileZ(tile) > GetSnowLine())) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1250 ToggleSnow(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1251 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1252 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1253 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1254
6357
96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types.
belugas <belugas@openttd.org>
parents: 6343
diff changeset
1255 case LT_TROPIC:
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1256 if (GetTropicZone(tile) == TROPICZONE_DESERT && !IsOnDesert(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1257 ToggleDesert(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1258 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1259 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1260 break;
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
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1263 if (IsRoadDepot(tile)) 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
1264
8821
2589a14c08fb (svn r12569) -Cleanup: variable scope and coding style in road*.cpp
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1265 const Town *t = ClosestTownFromTile(tile, (uint)-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
1266 if (!HasRoadWorks(tile)) {
8308
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8264
diff changeset
1267 HouseZonesBits grp = HZB_TOWN_EDGE;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1268
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1269 if (t != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1270 grp = GetTownRadiusGroup(t, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1271
6393
ffd35446c110 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R"
belugas <belugas@openttd.org>
parents: 6368
diff changeset
1272 /* Show an animation to indicate road work */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1273 if (t->road_build_months != 0 &&
8308
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8264
diff changeset
1274 (DistanceManhattan(t->xy, tile) < 8 || grp != HZB_TOWN_EDGE) &&
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1275 IsNormalRoad(tile) && CountBits(GetAllRoadBits(tile)) > 1 ) {
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7954
diff changeset
1276 if (GetTileSlope(tile, NULL) == SLOPE_FLAT && EnsureNoVehicleOnGround(tile) && Chance16(1, 40)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1277 StartRoadWorks(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1278
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1279 SndPlayTileFx(SND_21_JACKHAMMER, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1280 CreateEffectVehicleAbove(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1281 TileX(tile) * TILE_SIZE + 7,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1282 TileY(tile) * TILE_SIZE + 7,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1283 0,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1284 EV_BULLDOZER);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1285 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1286 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1287 }
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1290
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1291 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1292 /* Adjust road ground type depending on 'grp' (grp is the distance to the center) */
6357
96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types.
belugas <belugas@openttd.org>
parents: 6343
diff changeset
1293 const Roadside* new_rs = (_opt.landscape == LT_TOYLAND) ? _town_road_types_2[grp] : _town_road_types[grp];
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 Roadside cur_rs = GetRoadside(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1295
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1296 /* We have our desired type, 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
1297 if (cur_rs == new_rs[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
1298
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1299 /* We have the pre-type of the desired type, switch to the desired type */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1300 if (cur_rs == new_rs[1]) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1301 cur_rs = new_rs[0];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1302 /* We have barren land, install the pre-type */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1303 } else if (cur_rs == ROADSIDE_BARREN) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1304 cur_rs = new_rs[1];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1305 /* We're totally off limits, remove any installation and make barren land */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1306 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1307 cur_rs = ROADSIDE_BARREN;
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 SetRoadside(tile, cur_rs);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1310 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1311 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1312 } else if (IncreaseRoadWorksCounter(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 TerminateRoadWorks(tile);
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1314
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1315 if (_patches.mod_road_rebuild) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1316 /* Generate a nicer town surface */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1317 const RoadBits old_rb = GetAnyRoadBits(tile, ROADTYPE_ROAD);
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1318 const RoadBits new_rb = CleanUpRoadBits(tile, old_rb);
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1319
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1320 if (old_rb != new_rb) {
8428
f92ccc2f6f17 (svn r11998) -Fix [FS#1692](r10053): possible remote assert by setting bit 6 of p1 for CMD_REMOVE_ROAD
smatz <smatz@openttd.org>
parents: 8413
diff changeset
1321 RemoveRoad(tile, DC_EXEC | DC_AUTO | DC_NO_WATER, (old_rb ^ new_rb), ROADTYPE_ROAD, true);
7641
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1322 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1323 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7601
diff changeset
1324
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 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1326 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1327 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1328
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1329 static void ClickTile_Road(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
1330 {
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1331 if (IsRoadDepot(tile)) ShowDepotWindow(tile, VEH_ROAD);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1332 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1333
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1334 /* Converts RoadBits to TrackBits */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1335 static const byte _road_trackbits[16] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1336 0x0, 0x0, 0x0, 0x10, 0x0, 0x2, 0x8, 0x1A, 0x0, 0x4, 0x1, 0x15, 0x20, 0x26, 0x29, 0x3F,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1337 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1338
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1339 static TrackStatus GetTileTrackStatus_Road(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1340 {
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1341 TrackdirBits trackdirbits = TRACKDIR_BIT_NONE;
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1342 TrackdirBits red_signals = TRACKDIR_BIT_NONE; // crossing barred
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 switch (mode) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1344 case TRANSPORT_RAIL:
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1345 if (IsLevelCrossing(tile)) trackdirbits = TrackBitsToTrackdirBits(GetCrossingRailBits(tile));
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1346 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
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 case TRANSPORT_ROAD:
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1349 if ((GetRoadTypes(tile) & sub_mode) == 0) 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
1350 switch (GetRoadTileType(tile)) {
6683
6984c0dbbb07 (svn r9914) -Codechange: prepare GTTS and the pathfinders to handle multiple road types on a single tile.
rubidium <rubidium@openttd.org>
parents: 6679
diff changeset
1351 case ROAD_TILE_NORMAL: {
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1352 const uint drd_to_multiplier[DRD_END] = { 0x101, 0x100, 0x1, 0x0 };
6683
6984c0dbbb07 (svn r9914) -Codechange: prepare GTTS and the pathfinders to handle multiple road types on a single tile.
rubidium <rubidium@openttd.org>
parents: 6679
diff changeset
1353 RoadType rt = (RoadType)FindFirstBit(sub_mode);
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1354 RoadBits bits = GetRoadBits(tile, rt);
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1355
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1356 /* no roadbit at this side of tile, return 0 */
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1357 if (side != INVALID_DIAGDIR && (DiagDirToRoadBits(side) & bits) == 0) break;
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1358
6764
6ce333c8fd7e (svn r9999) -Feature: make it possible to disallow busses and lorries to go a specific way on straight pieces of road.
rubidium <rubidium@openttd.org>
parents: 6761
diff changeset
1359 uint multiplier = drd_to_multiplier[rt == ROADTYPE_TRAM ? DRD_NONE : GetDisallowedRoadDirections(tile)];
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1360 if (!HasRoadWorks(tile)) trackdirbits = (TrackdirBits)(_road_trackbits[bits] * multiplier);
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1361 break;
6683
6984c0dbbb07 (svn r9914) -Codechange: prepare GTTS and the pathfinders to handle multiple road types on a single tile.
rubidium <rubidium@openttd.org>
parents: 6679
diff changeset
1362 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1363
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1364 case ROAD_TILE_CROSSING: {
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1365 Axis axis = GetCrossingRoadAxis(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
1366
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1367 if (side != INVALID_DIAGDIR && axis != DiagDirToAxis(side)) break;
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1368
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1369 trackdirbits = TrackBitsToTrackdirBits(AxisToTrackBits(axis));
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1370 if (IsCrossingBarred(tile)) red_signals = trackdirbits;
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1371 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
1372 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1373
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1374 default:
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1375 case ROAD_TILE_DEPOT: {
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1376 DiagDirection dir = GetRoadDepotDirection(tile);
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1377
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1378 if (side != INVALID_DIAGDIR && side != dir) break;
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1379
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1380 trackdirbits = TrackBitsToTrackdirBits(AxisToTrackBits(DiagDirToAxis(dir)));
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1381 break;
8596
ae0c04ca28d2 (svn r12177) -Codechange: use 'side' parameter in GetTileTrackStatus so there can be less checks in pathfinders for depots/stations/tunnels/bridges
smatz <smatz@openttd.org>
parents: 8589
diff changeset
1382 }
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 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1385
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1386 default: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1387 }
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8603
diff changeset
1388 return CombineTrackStatus(trackdirbits, red_signals);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1389 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1390
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1391 static const StringID _road_tile_strings[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1392 STR_1814_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1393 STR_1814_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1394 STR_1814_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1395 STR_1815_ROAD_WITH_STREETLIGHTS,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1396 STR_1814_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1397 STR_1816_TREE_LINED_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1398 STR_1814_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1399 STR_1814_ROAD,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1400 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1401
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1402 static void GetTileDesc_Road(TileIndex tile, TileDesc *td)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1403 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1404 td->owner = GetTileOwner(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1405 switch (GetRoadTileType(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1406 case ROAD_TILE_CROSSING: td->str = STR_1818_ROAD_RAIL_LEVEL_CROSSING; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1407 case ROAD_TILE_DEPOT: td->str = STR_1817_ROAD_VEHICLE_DEPOT; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1408 default: td->str = _road_tile_strings[GetRoadside(tile)]; break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1409 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1410 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1411
6723
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1412 /**
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1413 * Given the direction the road depot is pointing, this is the direction the
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1414 * vehicle should be travelling in in order to enter the depot.
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1415 */
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1416 static const byte _roadveh_enter_depot_dir[4] = {
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1417 TRACKDIR_X_SW, TRACKDIR_Y_NW, TRACKDIR_X_NE, TRACKDIR_Y_SE
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1418 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1419
8119
b6ec923e9fa8 (svn r11680) -Codechange: refactor more out of openttd.h and functions.h.
rubidium <rubidium@openttd.org>
parents: 8116
diff changeset
1420 static VehicleEnterTileStatus VehicleEnter_Road(Vehicle *v, TileIndex tile, 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
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 switch (GetRoadTileType(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1423 case ROAD_TILE_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: 8308
diff changeset
1424 if (v->type == VEH_TRAIN) {
441cda3cfbdb (svn r11908) -Fix: update crossing when merging a company, when building a crossing and after loading older savegame
smatz <smatz@openttd.org>
parents: 8308
diff changeset
1425 /* it should be barred */
441cda3cfbdb (svn r11908) -Fix: update crossing when merging a company, when building a crossing and after loading older savegame
smatz <smatz@openttd.org>
parents: 8308
diff changeset
1426 assert(IsCrossingBarred(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
1427 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1428 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1429
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1430 case ROAD_TILE_DEPOT:
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: 6256
diff changeset
1431 if (v->type == VEH_ROAD &&
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1432 v->u.road.frame == 11 &&
6723
331e72ee78e5 (svn r9955) -Codechange: Make _roadveh_enter_depot_unk0 slightly less mysterious.
maedhros <maedhros@openttd.org>
parents: 6719
diff changeset
1433 _roadveh_enter_depot_dir[GetRoadDepotDirection(tile)] == v->u.road.state) {
6857
0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros <maedhros@openttd.org>
parents: 6814
diff changeset
1434 v->u.road.state = RVSB_IN_DEPOT;
0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros <maedhros@openttd.org>
parents: 6814
diff changeset
1435 v->vehstatus |= VS_HIDDEN;
0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros <maedhros@openttd.org>
parents: 6814
diff changeset
1436 v->direction = ReverseDir(v->direction);
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: 7442
diff changeset
1437 if (v->Next() == NULL) VehicleEnterDepot(v);
6857
0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros <maedhros@openttd.org>
parents: 6814
diff changeset
1438 v->tile = tile;
0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros <maedhros@openttd.org>
parents: 6814
diff changeset
1439
0005a9ed1903 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros <maedhros@openttd.org>
parents: 6814
diff changeset
1440 InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
5991
1b793d99b5ba (svn r8698) -Codechange: enumify the returns of VehicleEnterTile
rubidium <rubidium@openttd.org>
parents: 5942
diff changeset
1441 return VETSB_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
1442 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1443 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1444
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1445 default: break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1446 }
5991
1b793d99b5ba (svn r8698) -Codechange: enumify the returns of VehicleEnterTile
rubidium <rubidium@openttd.org>
parents: 5942
diff changeset
1447 return VETSB_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
1448 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1449
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1450
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1451 static void ChangeTileOwner_Road(TileIndex tile, PlayerID old_player, PlayerID new_player)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1452 {
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1453 if (IsRoadDepot(tile)) {
6717
754723a35f2b (svn r9949) -Fix: (road) depots got deowned on bankrupts.
rubidium <rubidium@openttd.org>
parents: 6716
diff changeset
1454 if (GetTileOwner(tile) == old_player) {
754723a35f2b (svn r9949) -Fix: (road) depots got deowned on bankrupts.
rubidium <rubidium@openttd.org>
parents: 6716
diff changeset
1455 if (new_player == PLAYER_SPECTATOR) {
8519
0e4b2a37af1f (svn r12094) -Codechange: use DC_BANKRUPT command flag when removing player property to allow further fixes
smatz <smatz@openttd.org>
parents: 8428
diff changeset
1456 DoCommand(tile, 0, 0, DC_EXEC | DC_BANKRUPT, CMD_LANDSCAPE_CLEAR);
6717
754723a35f2b (svn r9949) -Fix: (road) depots got deowned on bankrupts.
rubidium <rubidium@openttd.org>
parents: 6716
diff changeset
1457 } else {
754723a35f2b (svn r9949) -Fix: (road) depots got deowned on bankrupts.
rubidium <rubidium@openttd.org>
parents: 6716
diff changeset
1458 SetTileOwner(tile, new_player);
754723a35f2b (svn r9949) -Fix: (road) depots got deowned on bankrupts.
rubidium <rubidium@openttd.org>
parents: 6716
diff changeset
1459 }
6689
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1460 }
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1461 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
1462 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1463
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1464 for (RoadType rt = ROADTYPE_ROAD; rt < ROADTYPE_END; rt++) {
8520
c777304e2098 (svn r12095) -Fix [FS#1703]: when a company bankrupts, remove drive-through road stops, ship depots and buoys too. Update owners of water and road.
smatz <smatz@openttd.org>
parents: 8519
diff changeset
1465 /* ROADTYPE_ROAD denotes the tile owner, so update it too */
8563
992fa65afba1 (svn r12141) -Codechange: Introduce IsNormalRoad[Tile](), IsRoadDepot[Tile]() and HasTileRoadType(); and use them.
frosch <frosch@openttd.org>
parents: 8560
diff changeset
1466 if (rt != ROADTYPE_ROAD && !HasTileRoadType(tile, rt)) 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
1467
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1468 if (GetRoadOwner(tile, rt) == old_player) {
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1469 SetRoadOwner(tile, rt, new_player == PLAYER_SPECTATOR ? OWNER_NONE : new_player);
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1470 }
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1471 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1472
6661
5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium <rubidium@openttd.org>
parents: 6626
diff changeset
1473 if (IsLevelCrossing(tile)) {
6689
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1474 if (GetTileOwner(tile) == old_player) {
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1475 if (new_player == PLAYER_SPECTATOR) {
8598
ef2c93a9589d (svn r12179) -Codechange: use GetCrossingRailTrack() and GetCrossingRailAxis() to improve code readability
smatz <smatz@openttd.org>
parents: 8596
diff changeset
1476 DoCommand(tile, 0, GetCrossingRailTrack(tile), DC_EXEC | DC_BANKRUPT, CMD_REMOVE_SINGLE_RAIL);
6689
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1477 } else {
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1478 SetTileOwner(tile, new_player);
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1479 }
c8daf1a1ec28 (svn r9921) -Fix (r9892): ownership wasn't properly propagated on owner changes.
rubidium <rubidium@openttd.org>
parents: 6683
diff changeset
1480 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1481 }
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
7494
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types.
rubidium <rubidium@openttd.org>
parents: 7492
diff changeset
1484 static CommandCost TerraformTile_Road(TileIndex tile, uint32 flags, uint z_new, Slope tileh_new)
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types.
rubidium <rubidium@openttd.org>
parents: 7492
diff changeset
1485 {
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1486 if (_patches.build_on_slopes && AutoslopeEnabled()) {
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1487 switch (GetRoadTileType(tile)) {
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1488 case ROAD_TILE_CROSSING:
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: 8224
diff changeset
1489 if (!IsSteepSlope(tileh_new) && (GetTileMaxZ(tile) == z_new + GetSlopeMaxZ(tileh_new)) && HasBit(VALID_LEVEL_CROSSING_SLOPES, tileh_new)) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1490 break;
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1491
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1492 case ROAD_TILE_DEPOT:
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: 8224
diff changeset
1493 if (AutoslopeCheckForEntranceEdge(tile, z_new, tileh_new, GetRoadDepotDirection(tile))) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1494 break;
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1495
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1496 case ROAD_TILE_NORMAL: {
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1497 RoadBits bits = GetAllRoadBits(tile);
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1498 RoadBits bits_copy = bits;
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1499 /* Check if the slope-road_bits combination is valid at all, i.e. it is save to call GetRoadFoundation(). */
8744
bcc06c9be6ef (svn r12440) -Fix [FS#1694]: Make the road building and road removing conditions more union
skidd13 <skidd13@openttd.org>
parents: 8734
diff changeset
1500 if (!CmdFailed(CheckRoadSlope(tileh_new, &bits_copy, ROAD_NONE, ROAD_NONE))) {
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1501 /* CheckRoadSlope() sometimes changes the road_bits, if it does not agree with them. */
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1502 if (bits == bits_copy) {
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1503 uint z_old;
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1504 Slope tileh_old = GetTileSlope(tile, &z_old);
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1505
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1506 /* Get the slope on top of the foundation */
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1507 z_old += ApplyFoundationToSlope(GetRoadFoundation(tileh_old, bits), &tileh_old);
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1508 z_new += ApplyFoundationToSlope(GetRoadFoundation(tileh_new, bits), &tileh_new);
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1509
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1510 /* The surface slope must not be changed */
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: 8224
diff changeset
1511 if ((z_old == z_new) && (tileh_old == tileh_new)) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
7582
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1512 }
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1513 }
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1514 break;
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1515 }
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1516
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1517 default: NOT_REACHED();
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1518 }
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1519 }
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7539
diff changeset
1520
7494
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types.
rubidium <rubidium@openttd.org>
parents: 7492
diff changeset
1521 return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types.
rubidium <rubidium@openttd.org>
parents: 7492
diff changeset
1522 }
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types.
rubidium <rubidium@openttd.org>
parents: 7492
diff changeset
1523
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1524
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
1525 extern const TileTypeProcs _tile_type_road_procs = {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1526 DrawTile_Road, /* draw_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1527 GetSlopeZ_Road, /* get_slope_z_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1528 ClearTile_Road, /* clear_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1529 GetAcceptedCargo_Road, /* get_accepted_cargo_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1530 GetTileDesc_Road, /* get_tile_desc_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1531 GetTileTrackStatus_Road, /* get_tile_track_status_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1532 ClickTile_Road, /* click_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1533 AnimateTile_Road, /* animate_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1534 TileLoop_Road, /* tile_loop_clear */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1535 ChangeTileOwner_Road, /* change_tile_owner_clear */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1536 NULL, /* get_produced_cargo_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1537 VehicleEnter_Road, /* vehicle_enter_tile_proc */
7335
0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
1538 GetFoundation_Road, /* get_foundation_proc */
7494
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types.
rubidium <rubidium@openttd.org>
parents: 7492
diff changeset
1539 TerraformTile_Road, /* terraform_tile_proc */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1540 };