void Start()
{
battleEngine = BattleEngine.Instance;
_gameCamera = GameCamera.current;
EventManager.Instance.RegisterEvent <Snaker, object>("OnSnakerDead", OnSnakerDead);
}
protected override void OnDestroy()
{
battleEngine = null;
ResetGameCamera();
_gameCamera = null;
EventManager.Instance.UnregisterEvent <Snaker, object>("OnSnakerDead", OnSnakerDead);
base.OnDestroy();
}