Function InitializeGame

src/misc.cpp:92–171

}

void InitializeGame(uint size_x, uint size_y, bool reset_date, bool reset_settings)
{
	/* Make sure there isn't any window that can influence anything
	 * related to the new game we're about to start/load. */
	UnInitWindowSystem();

	Map::Allocate(size_x, size_y);

	_pause_mode = {};
	_game_speed = 100;
	TimerGameTick::counter = 0;
	TimerGameEconomy::days_since_last_month = 0;
	_cur_tileloop_tile = TileIndex{1};
	_thd.redsq = INVALID_TILE;
	if (reset_settings) MakeNewgameSettingsLive();

	_newgrf_profilers.clear();

	if (reset_date) {
		TimerGameCalendar::Date new_date = TimerGameCalendar::ConvertYMDToDate(_settings_game.game_creation.starting_year, 0, 1);
		TimerGameCalendar::SetDate(new_date, 0);

		if (TimerGameEconomy::UsingWallclockUnits()) {
			/* If using wallclock units, start at year 1. */
			TimerGameEconomy::SetDate(TimerGameEconomy::ConvertYMDToDate(TimerGameEconomy::Year{1}, 0, 1), 0);
		} else {
			/* Otherwise, we always keep the economy date synced with the calendar date. */
			TimerGameEconomy::SetDate(TimerGameEconomy::Date{new_date.base()}, 0);
		}
		InitializeOldNames();
	}

	LinkGraphSchedule::Clear();
	PoolBase::Clean(PoolType::Normal);

	RebuildStationKdtree();
	RebuildTownKdtree();
	RebuildViewportKdtree();

	ResetPersistentNewGRFData();

	InitializeSound();
	InitializeMusic();

	InitializeVehicles();

	InitNewsItemStructs();
	InitializeLandscape();
	InitializeRailGui();
	InitializeRoadGui();
	InitializeAirportGui();
	InitializeDockGui();
	InitializeGraphGui();
	InitializeObjectGui();
	InitializeTownGui();
	InitializeScriptGui();
	InitializeTrees();
	InitializeIndustries();