protected virtual void Start()
{
if (Object.op_Equality((Object)this.UIObject, (Object)null) && !string.IsNullOrEmpty(this.UIObjectID))
{
GameObject gameObject = GameObjectID.FindGameObject(this.UIObjectID);
if (Object.op_Inequality((Object)gameObject, (Object)null))
{
this.UIObject = (RectTransform)gameObject.GetComponent <RectTransform>();
}
}
if (Object.op_Equality((Object)this.mCanvas, (Object)null) && Object.op_Inequality((Object)this.UIObject, (Object)null))
{
this.mCanvas = (Canvas)((Component)this.UIObject).GetComponentInParent <Canvas>();
}
if (Object.op_Inequality((Object)this.mCanvas, (Object)null) && Object.op_Equality((Object)this.UIObject, (Object)null))
{
this.UIObject = new GameObject(((Object)((Component)this).get_gameObject()).get_name(), new System.Type[1]
{
typeof(RectTransform)
}).get_transform() as RectTransform;
((Transform)this.UIObject).SetParent(((Component)this.mCanvas).get_transform(), false);
}
CameraHook.AddPreCullEventListener(new CameraHook.PreCullEvent(this.PreCull));
}
private void OnEnable()
{
CameraHook.AddPreCullEventListener(new CameraHook.PreCullEvent(this.PreCull));
}