private static void setupHashEase(Hashtable hashTable, AnimatorTimeline.JSONAction a)
 {
     if (a.customEase.Length > 0)
     {
         AnimationCurve easeCurve = AMTween.GenerateCurve(a.customEase);
         hashTable.Add("easecurve", easeCurve);
     }
     else
     {
         hashTable.Add("easetype", (AMTween.EaseType)a.easeType);
     }
 }