koobas.hobune.stream
How can I detect events in the Hierarchy Window?
I'm trying to find a way to listen to events that fire in the Hierarchy Window. Specifically Duplicate and Paste events.
I can do it just fine in the scene view with the following code:
void OnSceneGUI()
{
Event e = Event.current;
if(e.commandName == "Duplicate" )
{
...
}
if( e.commandName == "Paste")
{
...
}
}
But there doesn't seem to be an equivalent 'OnHierarchyGUI'
I've tried playing around a bit with EditorApplication.hierarchyWindowItemOnGUI and EditorApplication.hierarchyWindowChanged callbacks, but I'm don't think there is a way to detect the specific event types that triggered those callbacks to happen.
Can anyone help me listen to duplicate and paste events in the hierarchy window?
Thanks!
I have same problem and solved!
[CustomEditor(typeof(XObject))]
public class XObjectDuplicator : Editor
{
protected virtual void OnEnable()
{
EditorApplication.hierarchyWindowItemOnGUI += OnHierarchyGUI;
}
void OnSceneGUI()
{
Check();
}
public void OnHierarchyGUI(int instanceID,Rect selectionRect)
{
Check();
}
private void Check()
{
Event e = Event.current;
if(e != null && e.type == EventType.ValidateCommand && (e.commandName == "Paste" || e.commandName == "Duplicate"))
{
XObject obj = (XObject)Selection.activeObject;
if(obj)
{
//obj ...
}
}
}
}
