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annotate src/clear_cmd.cpp @ 8616:9e46ac001a8c draft

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(svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
author frosch <frosch@openttd.org>
date Wed, 20 Feb 2008 17:49:50 +0000
parents ae0c04ca28d2
children d48433370037
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1 /* $Id$ */
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KUDr <KUDr@openttd.org>
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diff changeset
2
6123
595dc16a6fd8 (svn r8859) -Cleanup: doxygen changes. Mostly @files missing tags and a few comments style.
belugas <belugas@openttd.org>
parents: 6106
diff changeset
3 /** @file clear_cmd.cpp */
595dc16a6fd8 (svn r8859) -Cleanup: doxygen changes. Mostly @files missing tags and a few comments style.
belugas <belugas@openttd.org>
parents: 6106
diff changeset
4
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
5 #include "stdafx.h"
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KUDr <KUDr@openttd.org>
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diff changeset
6 #include "openttd.h"
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KUDr <KUDr@openttd.org>
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diff changeset
7 #include "clear_map.h"
8116
9cc845deddfe (svn r11677) -Codechange: move price and command related types/functions to their respective places.
rubidium <rubidium@openttd.org>
parents: 8108
diff changeset
8 #include "command_func.h"
6160
6bb39697173c (svn r8908) -Codechange: declaration of DrawBridgeMiddle does not belong in a map accessors header.
rubidium <rubidium@openttd.org>
parents: 6123
diff changeset
9 #include "bridge.h"
6343
f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied
maedhros <maedhros@openttd.org>
parents: 6248
diff changeset
10 #include "landscape.h"
5584
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KUDr <KUDr@openttd.org>
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diff changeset
11 #include "variables.h"
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KUDr <KUDr@openttd.org>
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diff changeset
12 #include "unmovable_map.h"
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KUDr <KUDr@openttd.org>
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diff changeset
13 #include "genworld.h"
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KUDr <KUDr@openttd.org>
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diff changeset
14 #include "industry.h"
6974
5471b9efc25d (svn r10230) -Fix [FS#594]: terraforming wipes out canals. Now you always have to remove the canal before terraforming, instead of "just" removing the canal.
rubidium <rubidium@openttd.org>
parents: 6972
diff changeset
15 #include "water_map.h"
8119
b6ec923e9fa8 (svn r11680) -Codechange: refactor more out of openttd.h and functions.h.
rubidium <rubidium@openttd.org>
parents: 8116
diff changeset
16 #include "tile_cmd.h"
8131
e300ac8001ae (svn r11692) -Codechange: move some functions from 'functions.h' to a more logical place and remove about 50% of the includes of 'functions.h'
rubidium <rubidium@openttd.org>
parents: 8119
diff changeset
17 #include "functions.h"
8138
60ea0f95de91 (svn r11700) -Codechange: reduce the amount of unnecessary includes.
rubidium <rubidium@openttd.org>
parents: 8131
diff changeset
18 #include "economy_func.h"
8264
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8254
diff changeset
19 #include "viewport_func.h"
8270
5613b863190d (svn r11834) -Codechange: only include settings_type.h if needed.
rubidium <rubidium@openttd.org>
parents: 8264
diff changeset
20 #include "settings_type.h"
8264
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8254
diff changeset
21
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8254
diff changeset
22 #include "table/strings.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8254
diff changeset
23 #include "table/sprites.h"
8210
2191f47ab047 (svn r11773) -Codechange: move some non-clear-land functions from clear_cmd.cpp to a more correct location.
rubidium <rubidium@openttd.org>
parents: 8196
diff changeset
24 #include "table/clear_land.h"
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KUDr <KUDr@openttd.org>
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25
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6718
diff changeset
26 static CommandCost ClearTile_Clear(TileIndex tile, byte flags)
5584
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27 {
6953
41fd36025784 (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium <rubidium@openttd.org>
parents: 6950
diff changeset
28 static const Money* clear_price_table[] = {
7977
6035dbaf9329 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas <belugas@openttd.org>
parents: 7727
diff changeset
29 &_price.clear_grass,
6035dbaf9329 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas <belugas@openttd.org>
parents: 7727
diff changeset
30 &_price.clear_roughland,
6035dbaf9329 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas <belugas@openttd.org>
parents: 7727
diff changeset
31 &_price.clear_rocks,
6035dbaf9329 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas <belugas@openttd.org>
parents: 7727
diff changeset
32 &_price.clear_fields,
6035dbaf9329 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas <belugas@openttd.org>
parents: 7727
diff changeset
33 &_price.clear_roughland,
6035dbaf9329 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas <belugas@openttd.org>
parents: 7727
diff changeset
34 &_price.clear_roughland,
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diff changeset
35 };
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
36 CommandCost price(EXPENSES_CONSTRUCTION);
5584
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diff changeset
37
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
38 if (!IsClearGround(tile, CLEAR_GRASS) || GetClearDensity(tile) != 0) {
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6943
diff changeset
39 price.AddCost(*clear_price_table[GetClearGround(tile)]);
5584
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diff changeset
40 }
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diff changeset
41
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KUDr <KUDr@openttd.org>
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diff changeset
42 if (flags & DC_EXEC) DoClearSquare(tile);
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43
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diff changeset
44 return price;
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45 }
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46
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KUDr <KUDr@openttd.org>
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diff changeset
47 void DrawClearLandTile(const TileInfo *ti, byte set)
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48 {
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5587
diff changeset
49 DrawGroundSprite(SPR_FLAT_BARE_LAND + _tileh_to_sprite[ti->tileh] + set * 19, PAL_NONE);
5584
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50 }
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51
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52 void DrawHillyLandTile(const TileInfo *ti)
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53 {
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54 if (ti->tileh != SLOPE_FLAT) {
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55 DrawGroundSprite(SPR_FLAT_ROUGH_LAND + _tileh_to_sprite[ti->tileh], PAL_NONE);
5584
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56 } else {
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peter1138 <peter1138@openttd.org>
parents: 5587
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57 DrawGroundSprite(_landscape_clear_sprites[GB(ti->x ^ ti->y, 4, 3)], PAL_NONE);
5584
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58 }
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59 }
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60
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61 void DrawClearLandFence(const TileInfo *ti)
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62 {
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63 byte z = ti->z;
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64
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65 if (ti->tileh & SLOPE_S) {
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66 z += TILE_HEIGHT;
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67 if (ti->tileh == SLOPE_STEEP_S) z += TILE_HEIGHT;
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68 }
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69
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70 if (GetFenceSW(ti->tile) != 0) {
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71 DrawGroundSpriteAt(_clear_land_fence_sprites_1[GetFenceSW(ti->tile) - 1] + _fence_mod_by_tileh[ti->tileh], PAL_NONE, ti->x, ti->y, z);
5584
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72 }
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73
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74 if (GetFenceSE(ti->tile) != 0) {
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75 DrawGroundSpriteAt(_clear_land_fence_sprites_1[GetFenceSE(ti->tile) - 1] + _fence_mod_by_tileh_2[ti->tileh], PAL_NONE, ti->x, ti->y, z);
5584
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76 }
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77 }
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78
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79 static void DrawTile_Clear(TileInfo *ti)
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80 {
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81 switch (GetClearGround(ti->tile)) {
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82 case CLEAR_GRASS:
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83 DrawClearLandTile(ti, GetClearDensity(ti->tile));
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84 break;
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85
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86 case CLEAR_ROUGH:
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87 DrawHillyLandTile(ti);
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88 break;
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parents:
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89
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KUDr <KUDr@openttd.org>
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90 case CLEAR_ROCKS:
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peter1138 <peter1138@openttd.org>
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91 DrawGroundSprite(SPR_FLAT_ROCKY_LAND_1 + _tileh_to_sprite[ti->tileh], PAL_NONE);
5584
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92 break;
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parents:
diff changeset
93
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94 case CLEAR_FIELDS:
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95 DrawGroundSprite(_clear_land_sprites_1[GetFieldType(ti->tile)] + _tileh_to_sprite[ti->tileh], PAL_NONE);
5584
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96 break;
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parents:
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97
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98 case CLEAR_SNOW:
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99 DrawGroundSprite(_clear_land_sprites_2[GetClearDensity(ti->tile)] + _tileh_to_sprite[ti->tileh], PAL_NONE);
5584
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100 break;
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parents:
diff changeset
101
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102 case CLEAR_DESERT:
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103 DrawGroundSprite(_clear_land_sprites_3[GetClearDensity(ti->tile)] + _tileh_to_sprite[ti->tileh], PAL_NONE);
5584
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104 break;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
105 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
106
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KUDr <KUDr@openttd.org>
parents:
diff changeset
107 DrawClearLandFence(ti);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
108 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
109 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
110
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
111 static uint GetSlopeZ_Clear(TileIndex tile, uint x, uint y)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
112 {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
113 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
114 Slope tileh = GetTileSlope(tile, &z);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
115
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KUDr <KUDr@openttd.org>
parents:
diff changeset
116 return z + GetPartialZ(x & 0xF, y & 0xF, tileh);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
117 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
118
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
119 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
120 {
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
121 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
122 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
123
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KUDr <KUDr@openttd.org>
parents:
diff changeset
124 static void GetAcceptedCargo_Clear(TileIndex tile, AcceptedCargo ac)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
125 {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
126 /* unused */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
127 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
128
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KUDr <KUDr@openttd.org>
parents:
diff changeset
129 static void AnimateTile_Clear(TileIndex tile)
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KUDr <KUDr@openttd.org>
parents:
diff changeset
130 {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
131 /* unused */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
132 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
133
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KUDr <KUDr@openttd.org>
parents:
diff changeset
134 void TileLoopClearHelper(TileIndex tile)
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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 byte self;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
137 byte neighbour;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
138 TileIndex dirty = INVALID_TILE;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
139
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KUDr <KUDr@openttd.org>
parents:
diff changeset
140 self = (IsTileType(tile, MP_CLEAR) && IsClearGround(tile, 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
141
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
142 neighbour = (IsTileType(TILE_ADDXY(tile, 1, 0), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 1, 0), 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
143 if (GetFenceSW(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
144 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
145 SetFenceSW(tile, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
146 dirty = tile;
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 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
149 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
150 SetFenceSW(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
151 dirty = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
152 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
153 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
154
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
155 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
156 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
157 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
158 SetFenceSE(tile, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
159 dirty = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
160 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
161 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
162 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
163 SetFenceSE(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
164 dirty = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
165 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
166 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
167
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
168 if (dirty != INVALID_TILE) MarkTileDirtyByTile(dirty);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
169 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
170
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
171
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
172 /* convert into snowy tiles */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
173 static void TileLoopClearAlps(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
174 {
6343
f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied
maedhros <maedhros@openttd.org>
parents: 6248
diff changeset
175 int k = GetTileZ(tile) - GetSnowLine() + TILE_HEIGHT;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
176
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KUDr <KUDr@openttd.org>
parents:
diff changeset
177 if (k < 0) { // well below the snow line
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
178 if (!IsClearGround(tile, CLEAR_SNOW)) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
179 if (GetClearDensity(tile) == 0) SetClearGroundDensity(tile, CLEAR_GRASS, 3);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
180 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
181 if (!IsClearGround(tile, CLEAR_SNOW)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
182 SetClearGroundDensity(tile, CLEAR_SNOW, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
183 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
184 uint density = min((uint)k / TILE_HEIGHT, 3);
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 if (GetClearDensity(tile) < density) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
187 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
188 } else if (GetClearDensity(tile) > density) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
189 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
190 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
191 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
192 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
193 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
194 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
195
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
196 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
197 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
198
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
199 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
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 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
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 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
204 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
205 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
206 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
207 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
208 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
209 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
210 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
211 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
212 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
213
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
214 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
215 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
216
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
217 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
218 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
219 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
220
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
221 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
222 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
223 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
224 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
225
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
226 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
227 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
228 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
229
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
230 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
231 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
232 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
233 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
234 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
235 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
236 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
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 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
239 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
240 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
241 break;
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 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
244 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
245
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
246 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
247
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
248 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
249 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
250 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
251 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
252 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
253 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
254
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
255 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
256 /* 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
257 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
258 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
259 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
260 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
261 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
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 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
264 }
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 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
267 return;
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
270 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
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
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6160
diff changeset
273 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
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 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
276 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
277
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
278 /* 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
279 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
280 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
281
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
282 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
283 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
284 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
285 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
286 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
287 } 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
288
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
289 /* 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
290 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
291 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
292 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
293 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
294
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
295 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
296 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
297 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
298 for (;;) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
299 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
300
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
301 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
302 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
303 if (--j == 0) goto get_out;
7317
6abfcd440cdc (svn r10672) -Codechange: typify some parameters/variables.
rubidium <rubidium@openttd.org>
parents: 7313
diff changeset
304 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
305 } 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
306 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
307 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
308 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
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 } 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
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
313 static void ClickTile_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
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 /* 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
316 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
317
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8596
diff changeset
318 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
319 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
320 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
321 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
322
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
323 static const StringID _clear_land_str[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
324 STR_080D_GRASS,
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325 STR_080B_ROUGH_LAND,
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326 STR_080A_ROCKS,
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327 STR_080E_FIELDS,
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328 STR_080F_SNOW_COVERED_LAND,
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329 STR_0810_DESERT
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330 };
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331
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332 static void GetTileDesc_Clear(TileIndex tile, TileDesc *td)
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333 {
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334 if (IsClearGround(tile, CLEAR_GRASS) && GetClearDensity(tile) == 0) {
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335 td->str = STR_080C_BARE_LAND;
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336 } else {
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337 td->str = _clear_land_str[GetClearGround(tile)];
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338 }
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339 td->owner = GetTileOwner(tile);
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340 }
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341
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342 static void ChangeTileOwner_Clear(TileIndex tile, PlayerID old_player, PlayerID new_player)
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343 {
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344 return;
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345 }
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346
6247
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347 void InitializeClearLand()
5584
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348 {
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349 _opt.snow_line = _patches.snow_line_height * TILE_HEIGHT;
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350 }
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351
7494
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352 static CommandCost TerraformTile_Clear(TileIndex tile, uint32 flags, uint z_new, Slope tileh_new)
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353 {
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354 return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
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355 }
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356
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357 extern const TileTypeProcs _tile_type_clear_procs = {
6123
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358 DrawTile_Clear, ///< draw_tile_proc
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359 GetSlopeZ_Clear, ///< get_slope_z_proc
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360 ClearTile_Clear, ///< clear_tile_proc
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361 GetAcceptedCargo_Clear, ///< get_accepted_cargo_proc
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362 GetTileDesc_Clear, ///< get_tile_desc_proc
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363 GetTileTrackStatus_Clear, ///< get_tile_track_status_proc
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364 ClickTile_Clear, ///< click_tile_proc
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365 AnimateTile_Clear, ///< animate_tile_proc
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366 TileLoop_Clear, ///< tile_loop_clear
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367 ChangeTileOwner_Clear, ///< change_tile_owner_clear
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368 NULL, ///< get_produced_cargo_proc
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369 NULL, ///< vehicle_enter_tile_proc
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370 GetFoundation_Clear, ///< get_foundation_proc
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371 TerraformTile_Clear, ///< terraform_tile_proc
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372 };