public static List <Object> CloneTrack(this PlayableDirector self, PlayableDirector dest, string trackName)
{
List <Object> toRemoveList = new List <Object>();
TimelineAsset sourceTimelineAsset = (TimelineAsset)self.playableAsset;
TimelineAsset cloneTimelineAsset = sourceTimelineAsset.CloneTrackAsset(trackName);
dest.playableAsset = cloneTimelineAsset;
toRemoveList.Add(cloneTimelineAsset);
Object sourceBinding = self.GetGenericBinding(sourceTimelineAsset.GetTrackAsset(trackName));
if (sourceBinding != null)
{
Object clone_binding;
if (sourceBinding is Component c)
{
GameObject cloneBindingGameObject = Object.Instantiate(c.gameObject);
cloneBindingGameObject.transform.CopyFrom(c.transform);
clone_binding = cloneBindingGameObject.GetComponent(c.GetType());
toRemoveList.Add(cloneBindingGameObject);
}
else
{
clone_binding = Object.Instantiate(sourceBinding);
toRemoveList.Add(clone_binding);
}
clone_binding.name = StringUtilCat.RoundBrackets(StringConst.String_clone) + sourceBinding.name;
dest.SetGenericBinding(cloneTimelineAsset.GetTrackAsset(trackName), clone_binding);
}
return(toRemoveList);
}