public override void OnInit(XTimelineObject t) { @select = false; showChild = true; isSkillHost = false; addtiveColor = Color.white; track = (XTrack)t; var flag = (TrackFlagAttribute)Attribute.GetCustomAttribute(t.GetType(), typeof(TrackFlagAttribute)); allowClip = flag.allowClip; if (_addclip == null) { _addclip = EditorGUIUtility.TrTextContent("Add Clip \t #a"); _unselect = EditorGUIUtility.TrTextContent("UnSelect All \t #u"); _select = EditorGUIUtility.TrTextContent("Select All Tracks \t %#s"); delete = EditorGUIUtility.TrTextContent("Delete Clip\t #d"); copy = EditorGUIUtility.TrTextContent("Copy Track\t #c"); paste = EditorGUIUtility.TrTextContent("Paste Track\t #p"); } }