|
private RemoveSubTrack ( |
||
| child | ||
| return | bool | |
public static void SetGroup(this TrackAsset asset, GroupTrack group)
{
if (!(asset == null) && !(asset == group) && !(asset.parent == group))
{
if (group != null && asset.timelineAsset != group.timelineAsset)
{
throw new InvalidOperationException("Cannot assign to a group in a different timeline");
}
TimelineAsset timelineAsset = asset.timelineAsset;
TrackAsset trackAsset = asset.parent as TrackAsset;
TimelineAsset timelineAsset2 = asset.parent as TimelineAsset;
if (trackAsset != null || timelineAsset2 != null)
{
if (timelineAsset2 != null)
{
timelineAsset2.RemoveTrack(asset);
}
else
{
trackAsset.RemoveSubTrack(asset);
}
}
if (group == null)
{
asset.parent = asset.timelineAsset;
timelineAsset.AddTrackInternal(asset);
}
else
{
group.AddChild(asset);
}
}
}
internal void RemoveTrack(TrackAsset track)
{
this.m_Tracks.Remove(track);
this.Invalidate();
TrackAsset trackAsset = track.parent as TrackAsset;
if (trackAsset != null)
{
trackAsset.RemoveSubTrack(track);
}
}