void Main()
{
	gameData gDat;
	gDat.gState = GAME_STATE::TITLE;

	FontAsset::Register(U"font", FontMethod::MSDF, 48, Typeface::Bold);

	while (System::Update())
	{
		switch (gDat.gState)
		{
		case TITLE:
			UpdateTitle(gDat);
			DrawTitle(gDat);
			break;
		case PLAY:
			UpdatePlay(gDat);
			DrawPlay(gDat);
			break;
		case CLEAR:
			UpdateClear(gDat);
			DrawClear(gDat);
			break;
		case GAMEOVER:
			UpdateGameOver(gDat);
			DrawGameOver(gDat);
			break;
		default:
			break;
		}
	}
}