protected override void OnDragEnter(DragEventArgs drgevent)
{
base.OnDragEnter(drgevent);
IGame dragDropTarget = TargetGame();
if (dragDropTarget.RootGameObjectFolder.IsLocked)
{
drgevent.Effect = DragDropEffects.None;
return;
}
IGameObjectFolder rootFolder = dragDropTarget.RootGameObjectFolder;
m_ghosts.Clear();
ResourceConverterService resourceConverter = Globals.MEFContainer.GetExportedValue <ResourceConverterService>();
IEnumerable <object> nodes = Util.ConvertData(drgevent.Data, false);
foreach (object iterNode in nodes)
{
DomNode node = iterNode as DomNode;
if (node == null)
{
if (resourceConverter != null)
{
IGameObject resGob = resourceConverter.Convert(iterNode as IResource);
node = resGob.As <DomNode>();
}
}
IGameObject gob = node.As <IGameObject>();
if (gob == null || node.GetRoot().Is <IGame>())
{
continue;
}
node.InitializeExtensions();
m_ghosts.Add(node);
rootFolder.GameObjects.Add(gob);
}
drgevent.Effect = m_ghosts.Count > 0 ? DragDropEffects.Move | DragDropEffects.Link
: DragDropEffects.None;
}
