public void StartGame()
{
State = GameState.Playing;
LevelManager.Instance.StartGame();
AdsController.HideAds();
}
//called by MenuManager
public void GotoCheckPoint()
{
State = GameState.Playing;
ResetCheckPoint();
LevelManager.Instance.GotoCheckPoint();
Instantiate(FadeInEffect);
AdsController.HideAds();
}