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annotate src/genworld.cpp @ 10515:7156262cf0c9 draft

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(svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
author rubidium <rubidium@openttd.org>
date Mon, 29 Dec 2008 21:50:25 +0000
parents 45ca88a8de7d
children b6779abf2e96
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* $Id$ */
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2
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d48433370037 (svn r12971) -Documentation: add @file in files that missed them and add something more than whitespace as description of files that don't have a description.
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3 /** @file genworld.cpp Functions to generate a map. */
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e3e61b92574b (svn r8950) -Cleanup: doxygen changes. Mostly @files missing tags and a few comments style.
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4
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5 #include "stdafx.h"
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6 #include "openttd.h"
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7 #include "landscape.h"
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8 #include "company_func.h"
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9 #include "variables.h"
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10 #include "thread.h"
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11 #include "command_func.h"
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12 #include "genworld.h"
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13 #include "gfxinit.h"
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14 #include "window_func.h"
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15 #include "network/network.h"
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16 #include "debug.h"
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ddc34919158f (svn r11771) -Codechange: split settings.h into better separated headers.
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17 #include "settings_func.h"
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18 #include "heightmap.h"
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19 #include "viewport_func.h"
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20 #include "gfx_func.h"
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db99ba38abc0 (svn r11701) -Codechange: removal unnecessary inclusions of map.h (and split map.h).
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21 #include "map_func.h"
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22 #include "date_func.h"
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23 #include "core/random_func.hpp"
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24 #include "engine_func.h"
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25 #include "settings_type.h"
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26 #include "newgrf_storage.h"
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27 #include "water.h"
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28 #include "tilehighlight_func.h"
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29 #include "saveload.h"
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31 #include "table/sprites.h"
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32
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33 void GenerateClearTile();
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34 void GenerateIndustries();
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35 void GenerateUnmovables();
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36 bool GenerateTowns();
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37 void GenerateTrees();
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38
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39 void StartupEconomy();
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40 void StartupCompanies();
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41 void StartupDisasters();
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42
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43 void InitializeGame(uint size_x, uint size_y, bool reset_date);
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44
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45 /* Please only use this variable in genworld.h and genworld.c and
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46 * nowhere else. For speed improvements we need it to be global, but
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47 * in no way the meaning of it is to use it anywhere else besides
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48 * in the genworld.h and genworld.c! -- TrueLight */
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49 gw_info _gw;
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50
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51 /**
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52 * Set the status of the Paint flag.
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53 * If it is true, the thread will hold with any futher generating till
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54 * the drawing of the screen is done. This is handled by
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55 * SetGeneratingWorldProgress(), so calling that function will stall
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56 * from time to time.
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57 */
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58 void SetGeneratingWorldPaintStatus(bool status)
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59 {
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60 _gw.wait_for_draw = status;
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61 }
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62
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63 /**
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64 * Returns true if the thread wants the main program to do a (full) paint.
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65 * If this returns false, please do not update the screen. Because we are
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66 * writing in a thread, it can cause damaged data (reading and writing the
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67 * same tile at the same time).
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68 */
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69 bool IsGeneratingWorldReadyForPaint()
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70 {
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71 /* If we are in quit_thread mode, ignore this and always return false. This
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72 * forces the screen to not be drawn, and the GUI not to wait for a draw. */
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73 if (!_gw.active || _gw.quit_thread || !_gw.threaded) return false;
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74
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75 return _gw.wait_for_draw;
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76 }
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77
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78 /**
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79 * Tells if the world generation is done in a thread or not.
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80 */
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81 bool IsGenerateWorldThreaded()
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82 {
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83 return _gw.threaded && !_gw.quit_thread;
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84 }
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85
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86 /**
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87 * The internal, real, generate function.
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88 */
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89 static void _GenerateWorld(void *arg)
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90 {
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91 try {
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92 _generating_world = true;
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93 if (_network_dedicated) DEBUG(net, 0, "Generating map, please wait...");
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94 /* Set the Random() seed to generation_seed so we produce the same map with the same seed */
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95 if (_settings_game.game_creation.generation_seed == GENERATE_NEW_SEED) _settings_game.game_creation.generation_seed = _settings_newgame.game_creation.generation_seed = InteractiveRandom();
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96 _random.SetSeed(_settings_game.game_creation.generation_seed);
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97 SetGeneratingWorldProgress(GWP_MAP_INIT, 2);
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98 SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, VHM_NONE, WC_MAIN_WINDOW, 0);
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99
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100 IncreaseGeneratingWorldProgress(GWP_MAP_INIT);
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101 /* Must start economy early because of the costs. */
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102 StartupEconomy();
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103
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104 /* Don't generate landscape items when in the scenario editor. */
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105 if (_gw.mode == GW_EMPTY) {
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106 SetGeneratingWorldProgress(GWP_UNMOVABLE, 1);
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107
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glx <glx@openttd.org>
parents: 8934
diff changeset
108 /* Make the map the height of the patch setting */
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: 9409
diff changeset
109 if (_game_mode != GM_MENU) FlatEmptyWorld(_settings_game.game_creation.se_flat_world_height);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
110
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
111 ConvertGroundTilesIntoWaterTiles();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
112 IncreaseGeneratingWorldProgress(GWP_UNMOVABLE);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
113 } else {
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
114 GenerateLandscape(_gw.mode);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
115 GenerateClearTile();
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
116
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
117 /* only generate towns, tree and industries in newgame mode. */
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
118 if (_game_mode != GM_EDITOR) {
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
119 GenerateTowns();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
120 GenerateIndustries();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
121 GenerateUnmovables();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
122 GenerateTrees();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
123 }
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
124 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
125
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
126 ClearStorageChanges(true);
8303
0ab35f1b5949 (svn r11867) -Fix: do not reset changes to persistent storages during world generation.
rubidium <rubidium@openttd.org>
parents: 8270
diff changeset
127
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
128 /* These are probably pointless when inside the scenario editor. */
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
129 SetGeneratingWorldProgress(GWP_GAME_INIT, 3);
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 9659
diff changeset
130 StartupCompanies();
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
131 IncreaseGeneratingWorldProgress(GWP_GAME_INIT);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
132 StartupEngines();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
133 IncreaseGeneratingWorldProgress(GWP_GAME_INIT);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
134 StartupDisasters();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
135 _generating_world = false;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
136
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
137 /* No need to run the tile loop in the scenario editor. */
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
138 if (_gw.mode != GW_EMPTY) {
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
139 uint i;
5584
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parents:
diff changeset
140
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
141 SetGeneratingWorldProgress(GWP_RUNTILELOOP, 0x500);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
142 for (i = 0; i < 0x500; i++) {
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
143 RunTileLoop();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
144 IncreaseGeneratingWorldProgress(GWP_RUNTILELOOP);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
145 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
146 }
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
147
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
148 ResetObjectToPlace();
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 9659
diff changeset
149 _local_company = _gw.lc;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
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parents:
diff changeset
150
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
151 SetGeneratingWorldProgress(GWP_GAME_START, 1);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
152 /* Call any callback */
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
153 if (_gw.proc != NULL) _gw.proc();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
154 IncreaseGeneratingWorldProgress(GWP_GAME_START);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
155
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
156 if (_cursor.sprite == SPR_CURSOR_ZZZ) SetMouseCursor(SPR_CURSOR_MOUSE, PAL_NONE);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
157 /* Show all vital windows again, because we have hidden them */
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
158 if (_gw.threaded && _game_mode != GM_MENU) ShowVitalWindows();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
159 _gw.active = false;
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
160 _gw.proc = NULL;
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
161 _gw.threaded = false;
5584
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parents:
diff changeset
162
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
163 DeleteWindowById(WC_GENERATE_PROGRESS_WINDOW, 0);
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
164 MarkWholeScreenDirty();
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
165
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
166 if (_network_dedicated) DEBUG(net, 0, "Map generated, starting game");
10515
7156262cf0c9 (svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
167 DEBUG(desync, 1, "new_map: %i\n", _settings_game.game_creation.generation_seed);
5584
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parents:
diff changeset
168
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10208
diff changeset
169 if (_settings_client.gui.pause_on_newgame && _game_mode == GM_NORMAL) DoCommandP(0, 1, 0, CMD_PAUSE);
10515
7156262cf0c9 (svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
170 if (_debug_desync_level > 0) {
7156262cf0c9 (svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
171 char name[MAX_PATH];
7156262cf0c9 (svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
172 snprintf(name, lengthof(name), "dmp_cmds_%08x_%08x.sav", _settings_game.game_creation.generation_seed, _date);
7156262cf0c9 (svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
173 SaveOrLoad(name, SL_SAVE, AUTOSAVE_DIR);
7156262cf0c9 (svn r14772) -Codechange: make the "dump log of game to reproduce" desync debug stuff a runtime configurable debug option instead of a compile time option.
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
174 }
8963
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
175 } catch (...) {
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
176 _generating_world = false;
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
177 throw;
49d5494c14cc (svn r12755) -Fix (r12706): aborting map generation was not properly handled
glx <glx@openttd.org>
parents: 8934
diff changeset
178 }
5584
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parents:
diff changeset
179 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
180
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
181 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
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parents:
diff changeset
182 * Set here the function, if any, that you want to be called when landscape
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
183 * generation is done.
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 void GenerateWorldSetCallback(gw_done_proc *proc)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
186 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
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parents:
diff changeset
187 _gw.proc = proc;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
188 }
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 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
191 * Set here the function, if any, that you want to be called when landscape
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
192 * generation is aborted.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
193 */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
194 void GenerateWorldSetAbortCallback(gw_abort_proc *proc)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
195 {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
196 _gw.abortp = proc;
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 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
200 * This will wait for the thread to finish up his work. It will not continue
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
201 * till the work is done.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
202 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6179
diff changeset
203 void WaitTillGeneratedWorld()
5584
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parents:
diff changeset
204 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
205 if (_gw.thread == NULL) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
206 _gw.quit_thread = true;
8934
a56c5ca0f396 (svn r12706) -Merge: the thread rewrite from NoAI. The rewrite makes the threading we have better extendable.
rubidium <rubidium@openttd.org>
parents: 8786
diff changeset
207 _gw.thread->Join();
9479
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
208 delete _gw.thread;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
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parents:
diff changeset
209 _gw.thread = NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
210 _gw.threaded = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
211 }
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 * Initializes the abortion process
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
215 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6179
diff changeset
216 void AbortGeneratingWorld()
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
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parents:
diff changeset
217 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
218 _gw.abort = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
219 }
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parents:
diff changeset
220
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parents:
diff changeset
221 /**
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parents:
diff changeset
222 * Is the generation being aborted?
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KUDr <KUDr@openttd.org>
parents:
diff changeset
223 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6179
diff changeset
224 bool IsGeneratingWorldAborted()
5584
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parents:
diff changeset
225 {
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parents:
diff changeset
226 return _gw.abort;
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parents:
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227 }
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parents:
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228
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parents:
diff changeset
229 /**
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parents:
diff changeset
230 * Really handle the abortion, i.e. clean up some of the mess
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parents:
diff changeset
231 */
6247
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rubidium <rubidium@openttd.org>
parents: 6179
diff changeset
232 void HandleGeneratingWorldAbortion()
5584
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233 {
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parents:
diff changeset
234 /* Clean up - in SE create an empty map, otherwise, go to intro menu */
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235 _switch_mode = (_game_mode == GM_EDITOR) ? SM_EDITOR : SM_MENU;
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parents:
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236
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KUDr <KUDr@openttd.org>
parents:
diff changeset
237 if (_gw.abortp != NULL) _gw.abortp();
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parents:
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238
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5587
diff changeset
239 if (_cursor.sprite == SPR_CURSOR_ZZZ) SetMouseCursor(SPR_CURSOR_MOUSE, PAL_NONE);
5584
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diff changeset
240 /* Show all vital windows again, because we have hidden them */
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parents:
diff changeset
241 if (_gw.threaded && _game_mode != GM_MENU) ShowVitalWindows();
8934
a56c5ca0f396 (svn r12706) -Merge: the thread rewrite from NoAI. The rewrite makes the threading we have better extendable.
rubidium <rubidium@openttd.org>
parents: 8786
diff changeset
242
5584
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243 _gw.active = false;
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244 _gw.proc = NULL;
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245 _gw.abortp = NULL;
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diff changeset
246 _gw.threaded = false;
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parents:
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247
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diff changeset
248 DeleteWindowById(WC_GENERATE_PROGRESS_WINDOW, 0);
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249 MarkWholeScreenDirty();
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250
9479
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
251 _gw.thread->Exit();
5584
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252 }
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253
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parents:
diff changeset
254 /**
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parents:
diff changeset
255 * Generate a world.
6179
e3e61b92574b (svn r8950) -Cleanup: doxygen changes. Mostly @files missing tags and a few comments style.
belugas <belugas@openttd.org>
parents: 5893
diff changeset
256 * @param mode The mode of world generation (see GenerateWorldModes).
5584
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257 * @param size_x The X-size of the map.
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258 * @param size_y The Y-size of the map.
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259 */
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rubidium <rubidium@openttd.org>
parents: 9354
diff changeset
260 void GenerateWorld(GenerateWorldMode mode, uint size_x, uint size_y)
5584
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parents:
diff changeset
261 {
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262 if (_gw.active) return;
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diff changeset
263 _gw.mode = mode;
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diff changeset
264 _gw.size_x = size_x;
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265 _gw.size_y = size_y;
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266 _gw.active = true;
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diff changeset
267 _gw.abort = false;
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268 _gw.abortp = NULL;
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 9659
diff changeset
269 _gw.lc = _local_company;
5584
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270 _gw.wait_for_draw = false;
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diff changeset
271 _gw.quit_thread = false;
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diff changeset
272 _gw.threaded = true;
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273
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diff changeset
274 /* This disables some commands and stuff */
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 9659
diff changeset
275 SetLocalCompany(COMPANY_SPECTATOR);
5584
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276 /* Make sure everything is done via OWNER_NONE */
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c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 9659
diff changeset
277 _current_company = OWNER_NONE;
5584
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278
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diff changeset
279 /* Set the date before loading sprites as some newgrfs check it */
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: 9409
diff changeset
280 SetDate(ConvertYMDToDate(_settings_game.game_creation.starting_year, 0, 1));
5584
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parents:
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281
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diff changeset
282 /* Load the right landscape stuff */
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diff changeset
283 GfxLoadSprites();
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diff changeset
284 LoadStringWidthTable();
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parents:
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285
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rubidium <rubidium@openttd.org>
parents: 9354
diff changeset
286 InitializeGame(_gw.size_x, _gw.size_y, false);
5584
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diff changeset
287 PrepareGenerateWorldProgress();
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288
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diff changeset
289 /* Re-init the windowing system */
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diff changeset
290 ResetWindowSystem();
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diff changeset
291
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diff changeset
292 /* Create toolbars */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
293 SetupColorsAndInitialWindow();
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294
9479
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
295 if (_gw.thread != NULL) {
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
296 _gw.thread->Join();
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
297 delete _gw.thread;
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rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
298 _gw.thread = NULL;
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
299 }
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
300
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
301 if (_network_dedicated ||
9479
8d2de7234320 (svn r13417) -Fix (r12945, r13413): freeing the ThreadObjects in a manner that hopefully doesn't cause crashes.
rubidium <rubidium@openttd.org>
parents: 9477
diff changeset
302 (_gw.thread = ThreadObject::New(&_GenerateWorld, NULL)) == NULL) {
5584
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parents:
diff changeset
303 DEBUG(misc, 1, "Cannot create genworld thread, reverting to single-threaded mode");
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diff changeset
304 _gw.threaded = false;
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diff changeset
305 _GenerateWorld(NULL);
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KUDr <KUDr@openttd.org>
parents:
diff changeset
306 return;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
307 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
308
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KUDr <KUDr@openttd.org>
parents:
diff changeset
309 /* Remove any open window */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
310 DeleteAllNonVitalWindows();
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KUDr <KUDr@openttd.org>
parents:
diff changeset
311 /* Hide vital windows, because we don't allow to use them */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
312 HideVitalWindows();
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KUDr <KUDr@openttd.org>
parents:
diff changeset
313
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KUDr <KUDr@openttd.org>
parents:
diff changeset
314 /* Don't show the dialog if we don't have a thread */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
315 ShowGenerateWorldProgress();
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parents:
diff changeset
316
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KUDr <KUDr@openttd.org>
parents:
diff changeset
317 /* Centre the view on the map */
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KUDr <KUDr@openttd.org>
parents:
diff changeset
318 if (FindWindowById(WC_MAIN_WINDOW, 0) != NULL) {
6760
90fd4a119369 (svn r9995) -Fix (r9962): Don't scroll the map at the start of a new game
peter1138 <peter1138@openttd.org>
parents: 6578
diff changeset
319 ScrollMainWindowToTile(TileXY(MapSizeX() / 2, MapSizeY() / 2), true);
5584
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parents:
diff changeset
320 }
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KUDr <KUDr@openttd.org>
parents:
diff changeset
321 }