AGS.Editor.ObjectsEditorFilter.GUIController_OnPropertyObjectChanged C# (CSharp) Method

        private void GUIController_OnPropertyObjectChanged(object newPropertyObject)
        {
            if (newPropertyObject is RoomObject)
            {
                _selectedObject = (RoomObject)newPropertyObject;
                _panel.Invalidate();
            }
            else if (newPropertyObject is Room)
            {
                _selectedObject = null;
                _panel.Invalidate();
            }
        }