public static long GetUniqueObjectId(Object unityObject, bool recursiveCall = false)
{
var id = -1L;
var siblingId = 0;
if (unityObject == null)
{
return(id);
}
var go = unityObject as GameObject;
if (go != null)
{
siblingId = go.transform.GetSiblingIndex();
//unityObject = go.transform;
}
if (CSPrefabTools.IsInstance(unityObject))
{
var prefabAssetSource = CSPrefabTools.GetAssetSource(unityObject);
if (prefabAssetSource != null)
{
if (!recursiveCall)
{
id = GetUniqueObjectId(prefabAssetSource, true);
return(id + siblingId);
}
Debug.LogError(Maintainer.ConstructError("Couldn't reach asset source: " + unityObject.name), unityObject);
}
}
if (AssetDatabase.Contains(unityObject))
{
id = GetUniqueObjectIdFromAssetObject(unityObject);
}
else
{
id = GetLocalIdentifierInFile(unityObject);
if (id <= 0)
{
id = unityObject.GetInstanceID();
}
}
if (id <= 0)
{
id = siblingId;
}
if (id <= 0)
{
id = unityObject.name.GetHashCode();
}
return(id);
}
public static long GetUniqueObjectId(Object unityObject)
{
var id = -1L;
var siblingId = 0;
if (unityObject == null)
{
return(id);
}
var go = unityObject as GameObject;
if (go != null)
{
siblingId = go.transform.GetSiblingIndex();
//unityObject = go.transform;
}
if (CSPrefabTools.IsInstance(unityObject))
{
var prefabAssetSource = CSPrefabTools.GetAssetSource(unityObject);
if (prefabAssetSource != null)
{
id = GetUniqueObjectId(prefabAssetSource);
return(id + siblingId);
}
}
if (AssetDatabase.Contains(unityObject))
{
id = GetUniqueObjectIdFromAssetObject(unityObject);
}
else
{
id = GetLocalIdentifierInFile(unityObject);
if (id <= 0)
{
id = unityObject.GetInstanceID();
}
}
if (id <= 0)
{
id = siblingId;
}
if (id <= 0)
{
id = unityObject.name.GetHashCode();
}
return(id);
}
public static void TraverseGameObjectComponents(ObjectTraverseInfo traverseInfo, ComponentTraverseCallback callback)
{
var components = traverseInfo.current.GetComponents <Component>();
var checkingPrefabInstanceObject = false;
var checkingAddedToInstanceObject = false;
if (traverseInfo.SkipCleanPrefabInstances)
{
#if UNITY_2018_3_OR_NEWER
checkingPrefabInstanceObject = traverseInfo.inPrefabInstance && !traverseInfo.inMissingPrefabInstance;
if (checkingPrefabInstanceObject)
{
checkingAddedToInstanceObject = PrefabUtility.IsAddedGameObjectOverride(traverseInfo.current);
}
#else
checkingPrefabInstanceObject = CSPrefabTools.IsInstance(traverseInfo.current);
#endif
}
var hasDirtyComponents = traverseInfo.dirtyComponents != null;
var visibleIndex = -1;
for (var i = 0; i < components.Length; i++)
{
var component = components[i];
if (component == null || component.hideFlags == HideFlags.None || component.hideFlags == HideFlags.HideInHierarchy)
{
visibleIndex++;
}
if (component == null)
{
// to register missing script
callback(traverseInfo, null, visibleIndex);
continue;
}
// transforms are checked at the GameObject level
if (component is Transform)
{
continue;
}
if (!checkingPrefabInstanceObject)
{
Stats.componentsTraversed++;
callback(traverseInfo, component, visibleIndex);
}
else
{
var hasOverridenProperties = checkingAddedToInstanceObject;
if (!hasOverridenProperties && hasDirtyComponents)
{
if (Array.IndexOf(traverseInfo.dirtyComponents, component.GetInstanceID()) != -1)
{
hasOverridenProperties = true;
}
}
if (hasOverridenProperties)
{
Stats.componentsTraversed++;
callback(traverseInfo, component, visibleIndex);
}
}
}
}
public static bool TraverseGameObjectTree(ObjectTraverseInfo traverseInfo, GameObjectTraverseCallback callback)
{
Stats.gameObjectsTraversed++;
var prefabInstanceRoot = false;
if (!traverseInfo.inPrefabInstance)
{
//Debug.Log("IsPartOfPrefabInstance " + PrefabUtility.IsPartOfPrefabInstance(componentOrGameObject));
//Debug.Log(traverseInfo.current.name);
traverseInfo.inPrefabInstance = CSPrefabTools.IsInstance(traverseInfo.current);
if (traverseInfo.inPrefabInstance)
{
if (!CSPrefabTools.IsMissingPrefabInstance(traverseInfo.current))
{
if (traverseInfo.SkipCleanPrefabInstances)
{
if (CSPrefabTools.IsWholeInstanceHasAnyOverrides(traverseInfo.current))
{
CSPrefabTools.GetOverridenObjectsFromWholePrefabInstance(traverseInfo.current, out traverseInfo.dirtyComponents);
}
}
}
else
{
traverseInfo.inMissingPrefabInstance = true;
}
prefabInstanceRoot = true;
}
}
if (!callback.Invoke(traverseInfo))
{
return(false);
}
if (traverseInfo.skipCurrentTree)
{
if (prefabInstanceRoot)
{
traverseInfo.dirtyComponents = null;
traverseInfo.inPrefabInstance = false;
traverseInfo.inMissingPrefabInstance = false;
traverseInfo.skipCurrentTree = false;
}
return(true);
}
var transform = traverseInfo.current.transform;
var childrenCount = transform.childCount;
for (var i = 0; i < childrenCount; i++)
{
var child = transform.GetChild(i);
traverseInfo.current = child.gameObject;
if (!TraverseGameObjectTree(traverseInfo, callback))
{
return(false);
}
}
if (prefabInstanceRoot)
{
traverseInfo.dirtyComponents = null;
traverseInfo.inPrefabInstance = false;
traverseInfo.inMissingPrefabInstance = false;
traverseInfo.skipCurrentTree = false;
}
return(true);
}