Function LoadIntroGame

src/openttd.cpp:325–350

* Load the introduction game. * @param load_newgrfs Whether to load the NewGRFs or not. */

 * @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.
		SetLocalCompany(COMPANY_SPECTATOR);
	} else {
		SetLocalCompany(CompanyID::Begin());
	}

	FixTitleGameZoom();
	_pause_mode = {};
	_cursor.fix_at = false;

	CheckForMissingGlyphs();

	MusicLoop(); // ensure music is correct
}

void MakeNewgameSettingsLive()
{