public static void OnObjectWillBeDestroyed(UnityEngine.GameObject objToDestroy)
{
TopInfo parentTopInfo = TopInfo.GameObjectTop(objToDestroy, 2).GameObjectTopInfo <TopInfo>();
if (parentTopInfo)
{
parentTopInfo.UnlinkOnDestroyRemove(objToDestroy);
}
TopInfo topInfo = objToDestroy.GameObjectTopInfo <TopInfo>();
if (topInfo == null)
{
return;
}
List <UnityEngine.GameObject> list = topInfo.UnlinkOnDestroy;
foreach (UnityEngine.GameObject linkedObj in list)
{
#if DEBUG
Debug.Assert(linkedObj != null && linkedObj.GetComponent <TopInfo>() != null, "OnObjectWillBeDestroyed linked object " + linkedObj + " without topinfo.");
#endif
LinkTo(linkedObj, null);
}
}
public static UnityEngine.GameObject GameObjectTop(UnityEngine.GameObject obj, int level)
{
if (obj == null)
{
return(null);
}
Transform tr = obj.transform;
int finded = 0;
while (tr != null)
{
TopInfo info = tr.GetComponent <TopInfo>();
if (info != null)
{
finded++;
if (finded == level)
{
return(tr.gameObject);
}
}
tr = tr.parent;
}
// Picus.Sys.Debug.Throw("GameObjectTop(" + level + ") asked on " + obj + " but found only on " + finded, true);
return(null);
}
protected T GameObjectTopInfo <T>() where T : Utils.GO.TopInfo
{
if (_prefabTopInfo == null && GameObjectTop() != null)
{
_prefabTopInfo = GameObjectTop().GetComponent <Utils.GO.TopInfo>();
}
Debug.Assert(_prefabTop != null, "GameObjectTopInfo<Utils.GameObjectTopInfo>() asked but not found", true);
return(_prefabTopInfo as T);
}
protected UnityEngine.GameObject GameObjectTop()
{
if (_prefabTop == null)
{
_prefabTop = Utils.GO.TopInfo.GameObjectTop(gameObject, 1);
if (_prefabTop != null)
{
_prefabTopInfo = _prefabTop.GetComponent <Utils.GO.TopInfo>();
}
Debug.Assert(_prefabTop != null, "GameObjectTop() asked but not found", true);
}
return(_prefabTop);
}
/// <summary>
/// Links to toObj.
/// </summary>
/// <param name="destroyWithParent">If parent is destroyed and set to <c>false</c> it will unlinks and stay on last position.</param>
public static void LinkTo(UnityEngine.GameObject obj, UnityEngine.GameObject toObj, bool inheritRotation = true, bool inheritSorting = true, bool destroyWithParent = false)
{
if (obj == null)
{
return;
}
Finder.FindComponentAddIfNotExist <TopInfo>(obj);
if (toObj == null)
{
TopInfo topInfo = TopInfo.GameObjectTop(obj, 2).GameObjectTopInfo <TopInfo>();
obj.transform.parent = Sys.ResourceManager.Instance.RuntimeParent();
if (topInfo)
{
topInfo.UnlinkOnDestroyRemove(obj);
}
}
else
{
if (!destroyWithParent)
{
TopInfo topInfo = toObj.GameObjectTopInfo <TopInfo>();
if (topInfo)
{
topInfo.UnlinkOnDestroyAdd(obj);
}
}
obj.transform.position = toObj.transform.position;
if (inheritRotation)
{
obj.transform.rotation = toObj.transform.rotation;
}
obj.transform.parent = toObj.transform;
if (inheritSorting)
{
Finder.FindComponentAddIfNotExist <SortingLayer>(obj).SortAllDeepFromParent();
}
}
}