public static GameObject AddInstantiateObj(GameObject obj, Transform p)
{
GameObject o = GameObjectTools.InstantiateGO(obj);
o.SetActive(true);
if (p)
{
o.transform.SetParent(p);
}
o.transform.localScale = Vector3.one;
o.transform.localPosition = Vector3.zero;
o.transform.localRotation = Quaternion.identity;
return(o);
}