/**
* State controlling game loop.
* The state must not be changed from anywhere but here.
* That check is enforced in DoCommand.
*/
void StateGameLoop()
{
/* don't execute the state loop during pause */
if (_pause_mode != PM_UNPAUSED) {
UpdateLandscapingLimits();
#ifndef DEBUG_DUMP_COMMANDS
Game::GameLoop();
#endif
CallWindowTickEvent();
return;
}
if (HasModalProgress()) return;
Layouter::ReduceLineCache();
if (_game_mode == GM_EDITOR) {
BasePersistentStorageArray::SwitchMode(PSM_ENTER_GAMELOOP);
RunTileLoop();
CallVehicleTicks();
CallLandscapeTick();
BasePersistentStorageArray::SwitchMode(PSM_LEAVE_GAMELOOP);
UpdateLandscapingLimits();
CallWindowTickEvent();
NewsLoop();
} else {
if (_debug_desync_level > 2 && _date_fract == 0 && (_date & 0x1F) == 0) {
/* Save the desync savegame if needed. */
char name[MAX_PATH];
seprintf(name, lastof(name), "dmp_cmds_%08x_%08x.sav", _settings_game.game_creation.generation_seed, _date);
SaveOrLoad(name, SLO_SAVE, DFT_GAME_FILE, AUTOSAVE_DIR, false);
}
CheckCaches();
/* All these actions has to be done from OWNER_NONE
* for multiplayer compatibility */
Backup<CompanyByte> cur_company(_current_company, OWNER_NONE, FILE_LINE);
BasePersistentStorageArray::SwitchMode(PSM_ENTER_GAMELOOP);
AnimateAnimatedTiles();
IncreaseDate();
RunTileLoop();
CallVehicleTicks();
CallLandscapeTick();
BasePersistentStorageArray::SwitchMode(PSM_LEAVE_GAMELOOP);
#ifndef DEBUG_DUMP_COMMANDS
AI::GameLoop();
Game::GameLoop();
#endif
UpdateLandscapingLimits();
CallWindowTickEvent();
NewsLoop();
cur_company.Restore();
}
assert(IsLocalCompany());
}
/**
* State controlling game loop.
* The state must not be changed from anywhere but here.
* That check is enforced in DoCommand.
*/
void StateGameLoop()
{
/* dont execute the state loop during pause */
if (_pause_mode != PM_UNPAUSED) {
UpdateLandscapingLimits();
Game::GameLoop();
CallWindowTickEvent();
return;
}
if (HasModalProgress()) return;
ClearStorageChanges(false);
if (_game_mode == GM_EDITOR) {
RunTileLoop();
CallVehicleTicks();
CallLandscapeTick();
ClearStorageChanges(true);
UpdateLandscapingLimits();
CallWindowTickEvent();
NewsLoop();
} else {
if (_debug_desync_level > 2 && _date_fract == 0 && (_date & 0x1F) == 0) {
/* Save the desync savegame if needed. */
char name[MAX_PATH];
snprintf(name, lengthof(name), "dmp_cmds_%08x_%08x.sav", _settings_game.game_creation.generation_seed, _date);
SaveOrLoad(name, SL_SAVE, AUTOSAVE_DIR, false);
}
CheckCaches();
/* All these actions has to be done from OWNER_NONE
* for multiplayer compatibility */
Backup<CompanyByte> cur_company(_current_company, OWNER_NONE, FILE_LINE);
AnimateAnimatedTiles();
IncreaseDate();
RunTileLoop();
CallVehicleTicks();
CallLandscapeTick();
ClearStorageChanges(true);
AI::GameLoop();
Game::GameLoop();
UpdateLandscapingLimits();
CallWindowTickEvent();
NewsLoop();
cur_company.Restore();
}
assert(IsLocalCompany());
}
/**
* The internal, real, generate function.
*/
static void _GenerateWorld(void *)
{
/* Make sure everything is done via OWNER_NONE. */
Backup<CompanyByte> _cur_company(_current_company, OWNER_NONE, FILE_LINE);
try {
_generating_world = true;
_modal_progress_work_mutex->BeginCritical();
if (_network_dedicated) DEBUG(net, 1, "Generating map, please wait...");
/* Set the Random() seed to generation_seed so we produce the same map with the same seed */
if (_settings_game.game_creation.generation_seed == GENERATE_NEW_SEED) _settings_game.game_creation.generation_seed = _settings_newgame.game_creation.generation_seed = InteractiveRandom();
_random.SetSeed(_settings_game.game_creation.generation_seed);
SetGeneratingWorldProgress(GWP_MAP_INIT, 2);
SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, HT_NONE, WC_MAIN_WINDOW, 0);
BasePersistentStorageArray::SwitchMode(PSM_ENTER_GAMELOOP);
IncreaseGeneratingWorldProgress(GWP_MAP_INIT);
/* Must start economy early because of the costs. */
StartupEconomy();
/* Don't generate landscape items when in the scenario editor. */
if (_gw.mode == GWM_EMPTY) {
SetGeneratingWorldProgress(GWP_OBJECT, 1);
/* Make sure the tiles at the north border are void tiles if needed. */
if (_settings_game.construction.freeform_edges) {
for (uint row = 0; row < MapSizeY(); row++) MakeVoid(TileXY(0, row));
for (uint col = 0; col < MapSizeX(); col++) MakeVoid(TileXY(col, 0));
}
/* Make the map the height of the setting */
if (_game_mode != GM_MENU) FlatEmptyWorld(_settings_game.game_creation.se_flat_world_height);
ConvertGroundTilesIntoWaterTiles();
IncreaseGeneratingWorldProgress(GWP_OBJECT);
} else {
GenerateLandscape(_gw.mode);
GenerateClearTile();
/* only generate towns, tree and industries in newgame mode. */
if (_game_mode != GM_EDITOR) {
if (!GenerateTowns(_settings_game.economy.town_layout)) {
_cur_company.Restore();
HandleGeneratingWorldAbortion();
return;
}
GenerateIndustries();
GenerateObjects();
GenerateTrees();
}
}
/* These are probably pointless when inside the scenario editor. */
SetGeneratingWorldProgress(GWP_GAME_INIT, 3);
StartupCompanies();
IncreaseGeneratingWorldProgress(GWP_GAME_INIT);
StartupEngines();
IncreaseGeneratingWorldProgress(GWP_GAME_INIT);
StartupDisasters();
_generating_world = false;
/* No need to run the tile loop in the scenario editor. */
if (_gw.mode != GWM_EMPTY) {
uint i;
SetGeneratingWorldProgress(GWP_RUNTILELOOP, 0x500);
for (i = 0; i < 0x500; i++) {
RunTileLoop();
_tick_counter++;
IncreaseGeneratingWorldProgress(GWP_RUNTILELOOP);
}
if (_game_mode != GM_EDITOR) {
Game::StartNew();
if (Game::GetInstance() != NULL) {
SetGeneratingWorldProgress(GWP_RUNSCRIPT, 2500);
_generating_world = true;
for (i = 0; i < 2500; i++) {
Game::GameLoop();
IncreaseGeneratingWorldProgress(GWP_RUNSCRIPT);
if (Game::GetInstance()->IsSleeping()) break;
}
_generating_world = false;
}
}
}
BasePersistentStorageArray::SwitchMode(PSM_LEAVE_GAMELOOP);
ResetObjectToPlace();
_cur_company.Trash();
_current_company = _local_company = _gw.lc;
SetGeneratingWorldProgress(GWP_GAME_START, 1);
/* Call any callback */
if (_gw.proc != NULL) _gw.proc();
IncreaseGeneratingWorldProgress(GWP_GAME_START);
CleanupGeneration();
_modal_progress_work_mutex->EndCritical();
ShowNewGRFError();
if (_network_dedicated) DEBUG(net, 1, "Map generated, starting game");
DEBUG(desync, 1, "new_map: %08x", _settings_game.game_creation.generation_seed);
if (_debug_desync_level > 0) {
char name[MAX_PATH];
seprintf(name, lastof(name), "dmp_cmds_%08x_%08x.sav", _settings_game.game_creation.generation_seed, _date);
SaveOrLoad(name, SLO_SAVE, DFT_GAME_FILE, AUTOSAVE_DIR, false);
}
} catch (...) {
BasePersistentStorageArray::SwitchMode(PSM_LEAVE_GAMELOOP, true);
if (_cur_company.IsValid()) _cur_company.Restore();
_generating_world = false;
_modal_progress_work_mutex->EndCritical();
throw;
}
}
