/**
* Load the introduction game.
* @param load_newgrfs Whether to load the NewGRFs or not.
*/
static void LoadIntroGame(bool load_newgrfs = true)
{
_game_mode = GM_MENU;
if (load_newgrfs) ResetGRFConfig(false);
/* Setup main window */
ResetWindowSystem();
SetupColoursAndInitialWindow();
/* Load the default opening screen savegame */
if (SaveOrLoad("opntitle.dat", SLO_LOAD, DFT_GAME_FILE, BASESET_DIR) != SL_OK) {
GenerateWorld(GWM_EMPTY, 64, 64); // if failed loading, make empty world.
WaitTillGeneratedWorld();
SetLocalCompany(COMPANY_SPECTATOR);
} else {
SetLocalCompany(COMPANY_FIRST);
}
_pause_mode = PM_UNPAUSED;
_cursor.fix_at = false;
CheckForMissingGlyphs();
MusicLoop(); // ensure music is correct
}
static void LoadIntroGame()
{
_game_mode = GM_MENU;
ResetGRFConfig(false);
/* Setup main window */
ResetWindowSystem();
SetupColoursAndInitialWindow();
/* Load the default opening screen savegame */
if (SaveOrLoad("opntitle.dat", SL_LOAD, DATA_DIR) != SL_OK) {
GenerateWorld(GWM_EMPTY, 64, 64); // if failed loading, make empty world.
WaitTillGeneratedWorld();
SetLocalCompany(COMPANY_SPECTATOR);
} else {
SetLocalCompany(COMPANY_FIRST);
}
_pause_mode = PM_UNPAUSED;
_cursor.fix_at = false;
CheckForMissingSprites();
CheckForMissingGlyphsInLoadedLanguagePack();
/* Play main theme */
if (_music_driver->IsSongPlaying()) ResetMusic();
}
/**
* Generate a world.
* @param mode The mode of world generation (see GenWorldMode).
* @param size_x The X-size of the map.
* @param size_y The Y-size of the map.
* @param reset_settings Whether to reset the game configuration (used for restart)
*/
void GenerateWorld(GenWorldMode mode, uint size_x, uint size_y, bool reset_settings)
{
if (HasModalProgress()) return;
_gw.mode = mode;
_gw.size_x = size_x;
_gw.size_y = size_y;
SetModalProgress(true);
_gw.abort = false;
_gw.abortp = NULL;
_gw.lc = _local_company;
_gw.quit_thread = false;
_gw.threaded = true;
/* This disables some commands and stuff */
SetLocalCompany(COMPANY_SPECTATOR);
InitializeGame(_gw.size_x, _gw.size_y, true, reset_settings);
PrepareGenerateWorldProgress();
/* Load the right landscape stuff, and the NewGRFs! */
GfxLoadSprites();
LoadStringWidthTable();
/* Re-init the windowing system */
ResetWindowSystem();
/* Create toolbars */
SetupColoursAndInitialWindow();
SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, HT_NONE, WC_MAIN_WINDOW, 0);
if (_gw.thread != NULL) {
_gw.thread->Join();
delete _gw.thread;
_gw.thread = NULL;
}
if (!VideoDriver::GetInstance()->HasGUI() || !ThreadObject::New(&_GenerateWorld, NULL, &_gw.thread, "ottd:genworld")) {
DEBUG(misc, 1, "Cannot create genworld thread, reverting to single-threaded mode");
_gw.threaded = false;
_modal_progress_work_mutex->EndCritical();
_GenerateWorld(NULL);
_modal_progress_work_mutex->BeginCritical();
return;
}
UnshowCriticalError();
/* Remove any open window */
DeleteAllNonVitalWindows();
/* Hide vital windows, because we don't allow to use them */
HideVitalWindows();
/* Don't show the dialog if we don't have a thread */
ShowGenerateWorldProgress();
/* Centre the view on the map */
if (FindWindowById(WC_MAIN_WINDOW, 0) != NULL) {
ScrollMainWindowToTile(TileXY(MapSizeX() / 2, MapSizeY() / 2), true);
}
}