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annotate src/clear_cmd.cpp @ 14180:57cbbcd68f43 draft

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(svn r18728) -Fix: don't mark all tiles dirty in the artic tileloop
author yexo <yexo@openttd.org>
date Mon, 04 Jan 2010 22:26:25 +0000 (2010-01-04)
parents 72a4eae02e7d
children a899d4e5ee1a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* $Id$ */
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2
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3 /*
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4 * This file is part of OpenTTD.
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5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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8 */
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9
9111
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rubidium <rubidium@openttd.org>
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10 /** @file clear_cmd.cpp Commands related to clear tiles. */
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belugas <belugas@openttd.org>
parents: 6106
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11
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12 #include "stdafx.h"
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13 #include "openttd.h"
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14 #include "clear_map.h"
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rubidium <rubidium@openttd.org>
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15 #include "command_func.h"
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maedhros <maedhros@openttd.org>
parents: 6248
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16 #include "landscape.h"
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17 #include "variables.h"
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18 #include "genworld.h"
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19 #include "landscape_type.h"
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20 #include "functions.h"
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21 #include "economy_func.h"
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22 #include "viewport_func.h"
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smatz <smatz@openttd.org>
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23 #include "water.h"
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24
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25 #include "table/strings.h"
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26 #include "table/sprites.h"
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2191f47ab047 (svn r11773) -Codechange: move some non-clear-land functions from clear_cmd.cpp to a more correct location.
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27 #include "table/clear_land.h"
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28
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29 static CommandCost ClearTile_Clear(TileIndex tile, DoCommandFlag flags)
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30 {
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31 static const Price clear_price_table[] = {
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frosch <frosch@openttd.org>
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32 PR_CLEAR_GRASS,
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frosch <frosch@openttd.org>
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33 PR_CLEAR_ROUGH,
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frosch <frosch@openttd.org>
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34 PR_CLEAR_ROCKS,
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frosch <frosch@openttd.org>
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35 PR_CLEAR_FILEDS,
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36 PR_CLEAR_ROUGH,
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frosch <frosch@openttd.org>
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37 PR_CLEAR_ROUGH,
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38 };
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39 CommandCost price(EXPENSES_CONSTRUCTION);
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40
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41 if (!IsClearGround(tile, CLEAR_GRASS) || GetClearDensity(tile) != 0) {
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42 price.AddCost(_price[clear_price_table[GetClearGround(tile)]]);
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43 }
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44
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45 if (flags & DC_EXEC) DoClearSquare(tile);
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46
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47 return price;
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48 }
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49
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50 void DrawClearLandTile(const TileInfo *ti, byte set)
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51 {
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52 DrawGroundSprite(SPR_FLAT_BARE_LAND + _tileh_to_sprite[ti->tileh] + set * 19, PAL_NONE);
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53 }
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54
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55 void DrawHillyLandTile(const TileInfo *ti)
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56 {
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57 if (ti->tileh != SLOPE_FLAT) {
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58 DrawGroundSprite(SPR_FLAT_ROUGH_LAND + _tileh_to_sprite[ti->tileh], PAL_NONE);
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59 } else {
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60 DrawGroundSprite(_landscape_clear_sprites_rough[GB(ti->x ^ ti->y, 4, 3)], PAL_NONE);
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61 }
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62 }
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63
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64 void DrawClearLandFence(const TileInfo *ti)
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65 {
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66 int z = GetSlopeZInCorner(ti->tileh, CORNER_S);
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67
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68 if (GetFenceSW(ti->tile) != 0) {
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frosch <frosch@openttd.org>
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69 DrawGroundSpriteAt(_clear_land_fence_sprites[GetFenceSW(ti->tile) - 1] + _fence_mod_by_tileh_sw[ti->tileh], PAL_NONE, 0, 0, z);
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70 }
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71
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72 if (GetFenceSE(ti->tile) != 0) {
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frosch <frosch@openttd.org>
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73 DrawGroundSpriteAt(_clear_land_fence_sprites[GetFenceSE(ti->tile) - 1] + _fence_mod_by_tileh_se[ti->tileh], PAL_NONE, 0, 0, z);
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74 }
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75 }
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76
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77 static void DrawTile_Clear(TileInfo *ti)
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78 {
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79 switch (GetClearGround(ti->tile)) {
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80 case CLEAR_GRASS:
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81 DrawClearLandTile(ti, GetClearDensity(ti->tile));
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82 break;
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83
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84 case CLEAR_ROUGH:
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85 DrawHillyLandTile(ti);
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86 break;
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87
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88 case CLEAR_ROCKS:
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89 DrawGroundSprite(SPR_FLAT_ROCKY_LAND_1 + _tileh_to_sprite[ti->tileh], PAL_NONE);
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90 break;
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91
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92 case CLEAR_FIELDS:
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yexo <yexo@openttd.org>
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93 DrawGroundSprite(_clear_land_sprites_farmland[GetFieldType(ti->tile)] + _tileh_to_sprite[ti->tileh], PAL_NONE);
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94 break;
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95
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96 case CLEAR_SNOW:
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97 case CLEAR_DESERT:
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yexo <yexo@openttd.org>
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98 DrawGroundSprite(_clear_land_sprites_snow_desert[GetClearDensity(ti->tile)] + _tileh_to_sprite[ti->tileh], PAL_NONE);
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99 break;
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100 }
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101
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102 DrawClearLandFence(ti);
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103 DrawBridgeMiddle(ti);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
104 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
105
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KUDr <KUDr@openttd.org>
parents:
diff changeset
106 static uint GetSlopeZ_Clear(TileIndex tile, uint x, uint y)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
107 {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
108 uint z;
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
109 Slope tileh = GetTileSlope(tile, &z);
5584
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parents:
diff changeset
110
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KUDr <KUDr@openttd.org>
parents:
diff changeset
111 return z + GetPartialZ(x & 0xF, y & 0xF, tileh);
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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
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: 7317
diff changeset
114 static Foundation GetFoundation_Clear(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
115 {
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: 7317
diff changeset
116 return FOUNDATION_NONE;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
117 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
118
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KUDr <KUDr@openttd.org>
parents:
diff changeset
119 void TileLoopClearHelper(TileIndex tile)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
120 {
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
121 bool self = (IsTileType(tile, MP_CLEAR) && IsClearGround(tile, CLEAR_FIELDS));
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
122 bool dirty = false;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
123
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
124 bool neighbour = (IsTileType(TILE_ADDXY(tile, 1, 0), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 1, 0), CLEAR_FIELDS));
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
125 if (GetFenceSW(tile) == 0) {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
126 if (self != neighbour) {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
127 SetFenceSW(tile, 3);
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
128 dirty = true;
5584
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parents:
diff changeset
129 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
130 } else {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
131 if (self == 0 && neighbour == 0) {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
132 SetFenceSW(tile, 0);
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
133 dirty = 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
134 }
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 neighbour = (IsTileType(TILE_ADDXY(tile, 0, 1), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 0, 1), CLEAR_FIELDS));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
138 if (GetFenceSE(tile) == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
139 if (self != neighbour) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
140 SetFenceSE(tile, 3);
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
141 dirty = 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
142 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
143 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
144 if (self == 0 && neighbour == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
145 SetFenceSE(tile, 0);
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
146 dirty = 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
147 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
148 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
149
12133
2239c8897872 (svn r16549) -Codechange: use bool in TileLoopClearHelper
smatz <smatz@openttd.org>
parents: 11730
diff changeset
150 if (dirty) MarkTileDirtyByTile(tile);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
151 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
152
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KUDr <KUDr@openttd.org>
parents:
diff changeset
153
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
154 /** Convert to or from snowy tiles. */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
155 static void TileLoopClearAlps(TileIndex tile)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
156 {
6343
f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied
maedhros <maedhros@openttd.org>
parents: 6248
diff changeset
157 int k = GetTileZ(tile) - GetSnowLine() + TILE_HEIGHT;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
158
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
159 if (k < 0) {
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
160 /* Below the snow line, do nothing if no snow. */
14171
72a4eae02e7d (svn r18719) -Feature: don't delete the rough/rocky status of a tile when it's covered by snow, this allows rocky tiles under snow if you have a variable snowline
yexo <yexo@openttd.org>
parents: 14154
diff changeset
161 if (!IsSnowTile(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
162 } else {
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
163 /* At or above the snow line, make snow tile if needed. */
14171
72a4eae02e7d (svn r18719) -Feature: don't delete the rough/rocky status of a tile when it's covered by snow, this allows rocky tiles under snow if you have a variable snowline
yexo <yexo@openttd.org>
parents: 14154
diff changeset
164 if (!IsSnowTile(tile)) {
72a4eae02e7d (svn r18719) -Feature: don't delete the rough/rocky status of a tile when it's covered by snow, this allows rocky tiles under snow if you have a variable snowline
yexo <yexo@openttd.org>
parents: 14154
diff changeset
165 MakeSnow(tile);
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
166 MarkTileDirtyByTile(tile);
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
167 return;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
168 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
169 }
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
170 /* Update snow density. */
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
171 uint curent_density = GetClearDensity(tile);
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
172 uint req_density = (k < 0) ? 0u : min((uint)k / TILE_HEIGHT, 3);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
173
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
174 if (curent_density < req_density) {
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
175 AddClearDensity(tile, 1);
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
176 } else if (curent_density > req_density) {
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
177 AddClearDensity(tile, -1);
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
178 } else {
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
179 /* Density at the required level. */
14180
57cbbcd68f43 (svn r18728) -Fix: don't mark all tiles dirty in the artic tileloop
yexo <yexo@openttd.org>
parents: 14171
diff changeset
180 if (k >= 0) return;
57cbbcd68f43 (svn r18728) -Fix: don't mark all tiles dirty in the artic tileloop
yexo <yexo@openttd.org>
parents: 14171
diff changeset
181 ClearSnow(tile);
14123
33e64233e61a (svn r18670) -Fix [FS#3455]: Update all tiles when snowline height changes in larger steps than one tile.
alberth <alberth@openttd.org>
parents: 13486
diff changeset
182 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
183 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
184 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
185
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
186 static void TileLoopClearDesert(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
187 {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
188 if (IsClearGround(tile, CLEAR_DESERT)) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
189
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
190 if (GetTropicZone(tile) == TROPICZONE_DESERT) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
191 SetClearGroundDensity(tile, CLEAR_DESERT, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
192 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
193 if (GetTropicZone(tile + TileDiffXY( 1, 0)) != TROPICZONE_DESERT &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
194 GetTropicZone(tile + TileDiffXY(-1, 0)) != TROPICZONE_DESERT &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
195 GetTropicZone(tile + TileDiffXY( 0, 1)) != TROPICZONE_DESERT &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
196 GetTropicZone(tile + TileDiffXY( 0, -1)) != TROPICZONE_DESERT)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
197 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
198 SetClearGroundDensity(tile, CLEAR_DESERT, 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
199 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
200
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
201 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
202 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
203
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
204 static void TileLoop_Clear(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
205 {
10855
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
206 /* If the tile is at any edge flood it to prevent maps without water. */
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
207 if (_settings_game.construction.freeform_edges && DistanceFromEdge(tile) == 1) {
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
208 uint z;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
209 Slope slope = GetTileSlope(tile, &z);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
210 if (z == 0 && slope == SLOPE_FLAT) {
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
211 DoFloodTile(tile);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
212 MarkTileDirtyByTile(tile);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
213 return;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
214 }
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10647
diff changeset
215 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
216 TileLoopClearHelper(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
217
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9358
diff changeset
218 switch (_settings_game.game_creation.landscape) {
6357
96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types.
belugas <belugas@openttd.org>
parents: 6343
diff changeset
219 case LT_TROPIC: TileLoopClearDesert(tile); break;
96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types.
belugas <belugas@openttd.org>
parents: 6343
diff changeset
220 case LT_ARCTIC: TileLoopClearAlps(tile); 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
221 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
222
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
223 switch (GetClearGround(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
224 case CLEAR_GRASS:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
225 if (GetClearDensity(tile) == 3) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
226
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
227 if (_game_mode != GM_EDITOR) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
228 if (GetClearCounter(tile) < 7) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
229 AddClearCounter(tile, 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
230 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
231 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
232 SetClearCounter(tile, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
233 AddClearDensity(tile, 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
234 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
235 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
236 SetClearGroundDensity(tile, GB(Random(), 0, 8) > 21 ? CLEAR_GRASS : CLEAR_ROUGH, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
237 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
238 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
239
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
240 case CLEAR_FIELDS: {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
241 uint field_type;
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 if (_game_mode == GM_EDITOR) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
244
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
245 if (GetClearCounter(tile) < 7) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
246 AddClearCounter(tile, 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
247 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
248 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
249 SetClearCounter(tile, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
250 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
251
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
252 if (GetIndustryIndexOfField(tile) == INVALID_INDUSTRY && GetFieldType(tile) >= 7) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
253 /* This farmfield is no longer farmfield, so make it grass again */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
254 MakeClear(tile, CLEAR_GRASS, 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
255 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
256 field_type = GetFieldType(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
257 field_type = (field_type < 8) ? field_type + 1 : 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
258 SetFieldType(tile, field_type);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
259 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
260 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
261 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
262
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
263 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
264 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
265 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
266
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
267 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
268 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
269
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6160
diff changeset
270 void GenerateClearTile()
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
271 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
272 uint i, gi;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
273 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
274
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
275 /* add rough tiles */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
276 i = ScaleByMapSize(GB(Random(), 0, 10) + 0x400);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
277 gi = ScaleByMapSize(GB(Random(), 0, 7) + 0x80);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
278
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
279 SetGeneratingWorldProgress(GWP_ROUGH_ROCKY, gi + i);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
280 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
281 IncreaseGeneratingWorldProgress(GWP_ROUGH_ROCKY);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
282 tile = RandomTile();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
283 if (IsTileType(tile, MP_CLEAR) && !IsClearGround(tile, CLEAR_DESERT)) SetClearGroundDensity(tile, CLEAR_ROUGH, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
284 } while (--i);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
285
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
286 /* add rocky tiles */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
287 i = gi;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
288 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
289 uint32 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
290 tile = RandomTileSeed(r);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
291
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
292 IncreaseGeneratingWorldProgress(GWP_ROUGH_ROCKY);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
293 if (IsTileType(tile, MP_CLEAR) && !IsClearGround(tile, CLEAR_DESERT)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
294 uint j = GB(r, 16, 4) + 5;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
295 for (;;) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
296 TileIndex tile_new;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
297
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
298 SetClearGroundDensity(tile, CLEAR_ROCKS, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
299 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
300 if (--j == 0) goto get_out;
7317
6abfcd440cdc (svn r10672) -Codechange: typify some parameters/variables.
rubidium <rubidium@openttd.org>
parents: 7313
diff changeset
301 tile_new = tile + TileOffsByDiagDir((DiagDirection)GB(Random(), 0, 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
302 } while (!IsTileType(tile_new, MP_CLEAR) || IsClearGround(tile_new, CLEAR_DESERT));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
303 tile = tile_new;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
304 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
305 get_out:;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
306 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
307 } while (--i);
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
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8596
diff changeset
310 static TrackStatus GetTileTrackStatus_Clear(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
311 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
312 return 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
313 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
314
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
315 static const StringID _clear_land_str[] = {
12632
e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
rubidium <rubidium@openttd.org>
parents: 12258
diff changeset
316 STR_LAI_CLEAR_DESCRIPTION_GRASS,
e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
rubidium <rubidium@openttd.org>
parents: 12258
diff changeset
317 STR_LAI_CLEAR_DESCRIPTION_ROUGH_LAND,
e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
rubidium <rubidium@openttd.org>
parents: 12258
diff changeset
318 STR_LAI_CLEAR_DESCRIPTION_ROCKS,
e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
rubidium <rubidium@openttd.org>
parents: 12258
diff changeset
319 STR_LAI_CLEAR_DESCRIPTION_FIELDS,
e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
rubidium <rubidium@openttd.org>
parents: 12258
diff changeset
320 STR_LAI_CLEAR_DESCRIPTION_SNOW_COVERED_LAND,
e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
rubidium <rubidium@openttd.org>
parents: 12258
diff changeset
321 STR_LAI_CLEAR_DESCRIPTION_DESERT
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322 };
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323
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324 static void GetTileDesc_Clear(TileIndex tile, TileDesc *td)
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325 {
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326 if (IsClearGround(tile, CLEAR_GRASS) && GetClearDensity(tile) == 0) {
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327 td->str = STR_LAI_CLEAR_DESCRIPTION_BARE_LAND;
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328 } else {
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329 td->str = _clear_land_str[GetClearGround(tile)];
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330 }
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331 td->owner[0] = GetTileOwner(tile);
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332 }
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333
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334 static void ChangeTileOwner_Clear(TileIndex tile, Owner old_owner, Owner new_owner)
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335 {
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336 return;
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337 }
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338
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339 void InitializeClearLand()
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340 {
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341 _settings_game.game_creation.snow_line = _settings_game.game_creation.snow_line_height * TILE_HEIGHT;
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342 }
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343
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344 static CommandCost TerraformTile_Clear(TileIndex tile, DoCommandFlag flags, uint z_new, Slope tileh_new)
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345 {
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346 return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
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347 }
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348
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349 extern const TileTypeProcs _tile_type_clear_procs = {
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350 DrawTile_Clear, ///< draw_tile_proc
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351 GetSlopeZ_Clear, ///< get_slope_z_proc
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352 ClearTile_Clear, ///< clear_tile_proc
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353 NULL, ///< add_accepted_cargo_proc
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354 GetTileDesc_Clear, ///< get_tile_desc_proc
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355 GetTileTrackStatus_Clear, ///< get_tile_track_status_proc
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356 NULL, ///< click_tile_proc
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357 NULL, ///< animate_tile_proc
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358 TileLoop_Clear, ///< tile_loop_clear
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359 ChangeTileOwner_Clear, ///< change_tile_owner_clear
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360 NULL, ///< add_produced_cargo_proc
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361 NULL, ///< vehicle_enter_tile_proc
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362 GetFoundation_Clear, ///< get_foundation_proc
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363 TerraformTile_Clear, ///< terraform_tile_proc
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364 };