protected IEnumerator PlayTimeline(TimelineAsset timelineAsset)
{
while (!m_loaded)
{
yield return(null);
}
m_playableDirector.set_playableAsset(timelineAsset);
m_playableDirector.set_time(0.0);
m_playableDirector.set_extrapolationMode(2);
m_playableDirector.Play();
while (!m_playableDirector.HasReachedEndOfAnimation())
{
yield return(null);
}
}