private static bool LookForObjectsReferencesInHierarchy(Object[] objects, List <HierarchyReferenceItem> results)
{
var foundReferences = new Dictionary <int, Dictionary <ExactReferenceData, List <ExactReferenceData> > >(objects.Length);
var objectInstanceIds = CSObjectTools.GetObjectsInstanceIDs(objects);
var canceled = HierarchyEntryFinder.FillHierarchyReferenceEntries(objects, (lookAt, lookForInstanceId, settings) =>
{
for (var i = 0; i < objectInstanceIds.Length; i++)
{
var instanceId = objectInstanceIds[i];
if (instanceId == lookForInstanceId)
{
ExactReferenceData referenced;
if (!foundReferences.ContainsKey(instanceId))
{
foundReferences.Add(instanceId, new Dictionary <ExactReferenceData, List <ExactReferenceData> >());
referenced = ObjectToReferencingEntry(objects[i]);
foundReferences[instanceId].Add(referenced, new List <ExactReferenceData>());
}
else
{
referenced = foundReferences[instanceId].Keys.First();
}
var assetPath = CSObjectTools.TryGetObjectAssetPath(lookAt);
var reference = EntryGenerator.CreateNewReferenceEntry(EntryFinder.currentLocation, lookAt,
lookAt as GameObject, settings);
var referenceData = new ExactReferenceData
{
assetPath = assetPath,
reference = reference
};
foundReferences[instanceId][referenced].Add(referenceData);
}
}
});
if (!canceled && foundReferences.Count > 0)
{
BuildTree(foundReferences, results);
}
if (canceled)
{
HierarchyReferencesTab.AutoSelectHierarchyReference = null;
}
return(canceled);
}
protected override DragAndDropVisualMode HandleDragAndDrop(DragAndDropArgs args)
{
var objectReferences = DragAndDrop.objectReferences;
if (objectReferences == null || objectReferences.Length == 0)
{
return(DragAndDropVisualMode.Rejected);
}
for (var i = 0; i < objectReferences.Length; i++)
{
var monoBehaviour = objectReferences[i] as MonoBehaviour;
if (monoBehaviour == null)
{
continue;
}
var monoScript = MonoScript.FromMonoBehaviour(monoBehaviour);
if (monoScript == null)
{
continue;
}
objectReferences[i] = monoScript;
}
var ids = CSObjectTools.GetObjectsInstanceIDs(objectReferences);
var assetsPaths = ProjectScopeReferencesFinder.GetAssetsFromInstances(ids);
if (assetsPaths.Length == 0)
{
return(DragAndDropVisualMode.Rejected);
}
if (Event.current.type == EventType.DragPerform)
{
EditorApplication.delayCall += () => { ReferencesFinder.FindAssetsReferences(assetsPaths.ToArray()); };
DragAndDrop.AcceptDrag();
}
return(DragAndDropVisualMode.Generic);
}