void ExecEntity(Entity e)
{
GameObject gameObject = null;
var res = Resources.Load<GameObject>(e.resource.name);
try {
gameObject = UnityEngine.Object.Instantiate(res);
} catch (Exception) {
if(e.hasView) e.RemoveView();
Debug.Log("Cannot instantiate " + res + " (" + e.resource.name + ")");
return;
}
if (e.hasView) {
MonoBehaviour.DestroyImmediate(e.view.gameObject);
e.ReplaceView(gameObject);
} else
e.AddView(gameObject);
gameObject.transform.parent = SceneRoot.Instance.gameObject.transform;
}