static void OnValidate(this PEPrefabScript _this)
{
if (PrefabUtility.GetPrefabType(_this.gameObject) == PrefabType.Prefab)
{
EditorApplication.delayCall += () =>
{
if (_this == null)
return;
if (_this.Prefab != _this.gameObject && _this.transform == _this.transform.root)
{
_this.Prefab = _this.gameObject;
_this.BuildLinks();
}
};
}
}
static internal void ApplyChanges(this PEPrefabScript _this, bool buildModifications = false)
{
if(!_this)
return;
if (PEPrefs.DebugLevel > 0)
Debug.Log(string.Format("[Begin Apply] {0}", _this.name));
EditorUtility.DisplayProgressBar("Apply changes", _this.name, 0f);
if (buildModifications)
foreach (var pi in _this.GetComponentsInChildren<PEPrefabScript>(true))
pi.BuildModifications();
if (recursionCounter++ > 100)
{
Debug.LogError("Recursion");
recursionCounter = 0;
EditorUtility.ClearProgressBar();
return;
}
_this.BuildLinks(true);
_this.BuildModifications();
var newPrefab = !AssetDatabase.Contains(_this.gameObject) ? PrefabUtility.ReplacePrefab(_this.gameObject, _this.Prefab, ReplacePrefabOptions.ConnectToPrefab) : _this.gameObject;
var prefabs = _this.GetPrefabsWithInstances();
foreach (var prefab in prefabs)
{
if (PEPrefs.DebugLevel > 0)
Debug.Log("[Apply] Found Nested instance:" + prefab.name);
var instantiatedPrefabsList = new List<GameObject>();
var instances = new List<PEPrefabScript>();
if (prefab == null)
continue;
var pi = (GameObject)PrefabUtility.InstantiatePrefab(prefab);
PrefabUtility.DisconnectPrefabInstance(pi);
var nestedInstances = PEUtils.GetNestedInstances(pi).Where(p => p.PrefabGUID == _this.PrefabGUID && p.enabled).ToArray();
instances.AddRange(nestedInstances);
var rootInstance = pi.GetComponent<PEPrefabScript>();
if (rootInstance && rootInstance.ParentPrefabGUID == _this.PrefabGUID)
instances.Insert(0, rootInstance);
instantiatedPrefabsList.Add(pi);
var counter = 0;
foreach (var instance in instances)
{
if (instance == null || instance.gameObject == null)
{
Debug.LogWarning("[Apply] Huston we have a problem. Prefab is destroyed before replace");
continue;
}
instantiatedPrefabsList.Remove(instance.gameObject);
var newObject = instance.ReplaceInPlace(newPrefab);
if (newObject == null || newObject.gameObject == null)
{
Debug.LogWarning("[Apply] Huston we have a problem. Prefab is destroyed after replace");
continue;
}
if (newObject.ParentPrefab == newPrefab)
instantiatedPrefabsList.Add(newObject.gameObject);
PrefabUtility.RecordPrefabInstancePropertyModifications(newObject);
EditorUtility.DisplayProgressBar("Apply changes", _this.name + " replaced in " + newObject.gameObject, ((float)counter++) / (float)instances.Count);
}
foreach (var instantiatedPrefab in instantiatedPrefabsList)
{
if (instantiatedPrefab == null)
continue;
var instance = instantiatedPrefab.GetComponent<PEPrefabScript>();
if (instance)
instance.ApplyChanges();
else
PrefabUtility.ReplacePrefab(instantiatedPrefab, PrefabUtility.GetPrefabParent(instantiatedPrefab), ReplacePrefabOptions.ConnectToPrefab);
Object.DestroyImmediate(instantiatedPrefab);
}
}
recursionCounter--;
if (PEPrefs.DebugLevel > 0)
Debug.Log(string.Format("[End Apply] {0}", _this.name));
}
