static public List <TrackAsset> GetTrackList(GroupTrack groupTrack)
{
var bf = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetField;
var type = groupTrack.GetType().BaseType;
var fieldInfo = type.GetField("m_Children", bf);
var clips = fieldInfo.GetValue(groupTrack);
var trackAssetList = clips as List <TrackAsset>;
if (trackAssetList != null)
{
return(trackAssetList); // 2017.1 tracks
}
// later version.
var scriptableObjectList = clips as List <ScriptableObject>;
var ret = new List <TrackAsset>();
foreach (var asset in scriptableObjectList)
{
ret.Add(asset as TrackAsset);
}
return(ret);
}
