public static void FindGameObjectWithComponentsReferences()
{
if (Time.unscaledTime.Equals(lastMenuCallTimestamp))
{
return;
}
if (Selection.gameObjects.Length == 0)
{
return;
}
ReferencesFinder.FindObjectsReferencesInHierarchy(Selection.gameObjects, true);
lastMenuCallTimestamp = Time.unscaledTime;
}
protected override DragAndDropVisualMode HandleDragAndDrop(DragAndDropArgs args)
{
var objectReferences = DragAndDrop.objectReferences;
if (objectReferences == null || objectReferences.Length == 0)
{
return(DragAndDropVisualMode.Rejected);
}
var prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
var validItems = new List <Object>(objectReferences.Length);
foreach (var reference in objectReferences)
{
// reject any objects from assets
if (AssetDatabase.Contains(reference))
{
continue;
}
var validObject = false;
var component = reference as Component;
var gameObject = reference as GameObject;
if (component != null)
{
gameObject = component.gameObject;
}
else if (gameObject == null)
{
continue;
}
if (gameObject != null)
{
if (prefabStage != null && PrefabStageUtility.GetPrefabStage(gameObject) == prefabStage)
{
validObject = true;
}
else if (gameObject.scene.IsValid())
{
validObject = true;
}
}
if (validObject)
{
validItems.Add(reference);
}
}
if (validItems.Count == 0)
{
return(DragAndDropVisualMode.Rejected);
}
if (Event.current.type == EventType.DragPerform)
{
var alt = Event.current.alt;
EditorApplication.delayCall += () =>
{
ReferencesFinder.FindObjectsReferencesInHierarchy(validItems.ToArray(), !alt);
};
DragAndDrop.AcceptDrag();
}
return(DragAndDropVisualMode.Generic);
}
