private void OnItemBeginDrop(object sender, ItemDropCancelArgs e)
{
if (!e.IsExternal)
{
ProjectItem dropFolder = (ProjectItem)e.DropTarget;
// m_treeView.Expand(dropFolder);//
if (dropFolder.Children == null)
{
return;
}
ProjectItem[] childFolders = dropFolder.Children.Where(pi => pi.IsFolder).ToArray();
if (childFolders.Length == 0)
{
return;
}
foreach (ProjectItem dragFolder in e.DragItems)
{
if (childFolders.Where(pi => pi.NameExt == dragFolder.NameExt).Any())
{
e.Cancel = true;
return;
}
}
}
}
private void OnItemBeginDrop(object sender, ItemDropCancelArgs e)
{
if (!e.IsExternal)
{
ProjectItem dropFolder = (ProjectItem)e.DropTarget;
e.Cancel = !CanDrop(dropFolder, e.DragItems.OfType <ProjectItem>().ToArray());
}
}
private void OnItemBeginDrop(object sender, ItemDropCancelArgs e)
{
GameObject dropTarget = (GameObject)e.DropTarget;
if (Root.Contains(dropTarget) && (e.Action == ItemDropAction.SetNextSibling || e.Action == ItemDropAction.SetPrevSibling))
{
e.Cancel = true;
}
}
private void OnItemDragEnter(object sender, ItemDropCancelArgs e)
{
if (e.DropTarget == null || e.DropTarget is AssetItem || e.DragItems != null && e.DragItems.Contains(e.DropTarget))
{
Editor.DragDrop.SetCursor(KnownCursor.DropNowAllowed);
e.Cancel = true;
}
else
{
Editor.DragDrop.SetCursor(KnownCursor.DropAllowed);
}
}
private void OnItemBeginDrop(object sender, ItemDropCancelArgs e)
{
if (e.IsExternal)
{
}
else
{
RuntimeUndo.BeginRecord();
for (int i = 0; i < e.DragItems.Length; ++i)
{
Transform dragT = ((GameObject)e.DragItems[i]).transform;
RuntimeUndo.RecordTransform(dragT, dragT.parent, dragT.GetSiblingIndex());
RuntimeUndo.RecordObject(dragT.gameObject, m_treeView.IndexOf(dragT.gameObject), RestoreIndexFromUndoRecord);
}
RuntimeUndo.EndRecord();
}
}
protected virtual void OnItemBeginDrop(object sender, ItemDropCancelArgs e)
{
if (e.IsExternal)
{
}
else
{
Editor.Undo.BeginRecord();
Editor.Undo.CreateRecord(null, null, false,
record => RefreshTree(record, true),
record => RefreshTree(record, false));
IEnumerable <ExposeToEditor> dragItems = e.DragItems.OfType <ExposeToEditor>();
if (e.Action == ItemDropAction.SetLastChild || dragItems.Any(d => (object)d.GetParent() != e.DropTarget))
{
foreach (ExposeToEditor exposed in dragItems.Reverse())
{
Transform dragT = exposed.transform;
int siblingIndex = dragT.GetSiblingIndex();
Editor.Undo.BeginRecordTransform(dragT, dragT.parent, siblingIndex);
}
}
else
{
Transform dropT = ((ExposeToEditor)e.DropTarget).transform;
int dropTIndex = dropT.GetSiblingIndex();
foreach (ExposeToEditor exposed in dragItems
.Where(o => o.transform.GetSiblingIndex() > dropTIndex)
.OrderBy(o => o.transform.GetSiblingIndex())
.Union(dragItems
.Where(o => o.transform.GetSiblingIndex() < dropTIndex)
.OrderByDescending(o => o.transform.GetSiblingIndex())))
{
Transform dragT = exposed.transform;
int siblingIndex = dragT.GetSiblingIndex();
Editor.Undo.BeginRecordTransform(dragT, dragT.parent, siblingIndex);
}
}
Editor.Undo.EndRecord();
}
}
private void OnItemDragEnter(object sender, ItemDropCancelArgs e)
{
Editor.DragDrop.SetCursor(KnownCursor.DropNotAllowed);
e.Cancel = true;
}
private void OnItemBeginDrop(object sender, ItemDropCancelArgs e)
{
}
protected virtual void OnItemDragEnter(object sender, ItemDropCancelArgs e)
{
Editor.DragDrop.SetCursor(KnownCursor.DropAllowed);
}
