public override bool DrawTrack(Rect trackRect, TrackAsset trackAsset, Vector2 visibleTime, ITimelineState state)
{
this.m_TrackRect = trackRect;
TimelineWindow.TimelineState timelineState = (TimelineWindow.TimelineState)state;
bool result;
if (!this.CanDraw(trackAsset, timelineState))
{
result = true;
}
else
{
if (timelineState.recording && timelineState.IsArmedForRecord(trackAsset))
{
InfiniteTrackDrawer.DrawRecordBackground(trackRect);
}
GUI.Box(trackRect, GUIContent.none, DirectorStyles.Instance.infiniteTrack);
Rect rect = trackRect;
rect.set_yMin(rect.get_yMax());
rect.set_height(15f);
GUI.DrawTexture(rect, DirectorStyles.Instance.bottomShadow.get_normal().get_background(), 0);
float[] keys = this.m_DataSource.GetKeys();
if (keys != null && keys.Length > 0)
{
float[] array = keys;
for (int i = 0; i < array.Length; i++)
{
float key = array[i];
this.DrawKeyFrame(key, timelineState);
}
}
result = true;
}
return(result);
}
public bool CanDraw(TrackAsset track, TimelineWindow.TimelineState state)
{
float[] keys = this.m_DataSource.GetKeys();
bool flag = track.clips.Length == 0;
return(keys != null || (state.IsArmedForRecord(track) && flag));
}
private bool IsRecording(TimelineWindow.TimelineState state)
{
return(state.recording && state.IsArmedForRecord(base.track));
}
