void Awake()
{
Instance = this;
DontDestroyOnLoad(this); //Will actually be destroyed when the main game scene is loaded again, but unfortunately this
//object is created before the game scene loads, so we need to do this to prevent the game scene
//load from destroying it
standardLevelGameplayManager = Resources.FindObjectsOfTypeAll <StandardLevelGameplayManager>().First();
StartCoroutine(DoOnLevelStart());
}
void OnDestroy() => Instance = null;