private void OnParentChanged(object sender, GameObjectParentChangedEventArgs e)
{
if (this.ParentChanged != null)
{
this.ParentChanged(sender, e);
}
}
private void OnParentChanged(object sender, GameObjectParentChangedEventArgs e)
{
if (this.ParentChanged != null)
this.ParentChanged(sender, e);
}
private void Scene_GameObjectParentChanged(object sender, GameObjectParentChangedEventArgs e)
{
// Ignore events during transition
if (Scene.IsSwitching) return;
// Find the moved node
GameObjectNode dragObjNode = this.FindNode(e.Object);
Node oldParentNode = dragObjNode.Parent;
Node newParentNode = e.Object.Parent == null ? this.objectModel.Root : this.FindNode(e.Object.Parent);
// No parent node existing? This must be a new object then.
if (newParentNode == null)
{
// Remove this node and let the parent handle it when it registers.
oldParentNode.Nodes.Remove(dragObjNode);
this.UnregisterNodeTree(dragObjNode);
return;
}
// Save old state
HashSet<object> expandedMap = new HashSet<object>();
TreeNodeAdv dragObjViewNodeOld = this.objectView.FindNode(this.objectModel.GetPath(dragObjNode));
bool wasSelected = dragObjViewNodeOld.IsSelected;
this.objectView.SaveNodesExpanded(dragObjViewNodeOld, expandedMap);
// Remove node
oldParentNode.Nodes.Remove(dragObjNode);
// Re-add node
this.InsertNodeSorted(dragObjNode, newParentNode);
TreeNodeAdv dragObjViewNodeNew = this.objectView.FindNode(this.objectModel.GetPath(dragObjNode));
dragObjViewNodeNew.IsSelected = wasSelected;
this.objectView.RestoreNodesExpanded(dragObjViewNodeNew, expandedMap);
}
private void Scene_GameObjectParentChanged(object sender, GameObjectParentChangedEventArgs e)
{
// Find the moved node
GameObjectNode dragObjNode = this.FindNode(e.Object);
Node parent = dragObjNode.Parent;
// Remove node
TreeNodeAdv dragObjViewNode;
HashSet<object> expandedMap = new HashSet<object>();
dragObjViewNode = this.objectView.FindNode(this.objectModel.GetPath(dragObjNode));
bool wasSelected = dragObjViewNode.IsSelected;
this.objectView.SaveNodesExpanded(dragObjViewNode, expandedMap);
parent.Nodes.Remove(dragObjNode);
// Re-add node
parent = e.Object.Parent == null ? this.objectModel.Root : this.FindNode(e.Object.Parent);
this.InsertNodeSorted(dragObjNode, parent);
dragObjViewNode = this.objectView.FindNode(this.objectModel.GetPath(dragObjNode));
dragObjViewNode.IsSelected = wasSelected;
this.objectView.RestoreNodesExpanded(dragObjViewNode, expandedMap);
}
private void OnParentChanged(object sender, GameObjectParentChangedEventArgs e)
{
this.ParentChanged?.Invoke(sender, e);
}
