| private CreatePlayableGraph ( PlayableGraph graph, GameObject go, UnityEngine.Timeline.IntervalTree tree, Playable timelinePlayable ) : Playable | ||
| graph | PlayableGraph | |
| go | GameObject | |
| tree | UnityEngine.Timeline.IntervalTree | |
| timelinePlayable | Playable | |
| return | Playable | |
Playable CreateTrackPlayable(PlayableGraph graph, Playable timelinePlayable, TrackAsset track, GameObject go, bool createOutputs)
{
if (!track.IsCompilable()) // where parents are not compilable (group tracks)
{
return(timelinePlayable);
}
Playable playable;
if (m_PlayableCache.TryGetValue(track, out playable))
{
return(playable);
}
if (track.name == "root")
{
return(timelinePlayable);
}
TrackAsset parentActor = track.parent as TrackAsset;
var parentPlayable = parentActor != null?CreateTrackPlayable(graph, timelinePlayable, parentActor, go, createOutputs) : timelinePlayable;
var actorPlayable = track.CreatePlayableGraph(graph, go, m_IntervalTree, timelinePlayable);
bool connected = false;
if (!actorPlayable.IsValid())
{
// if a track says it's compilable, but returns Playable.Null, that can screw up the whole graph.
throw new InvalidOperationException(track.name + "(" + track.GetType() + ") did not produce a valid playable.");
}
// Special case for animation tracks
if (parentPlayable.IsValid() && actorPlayable.IsValid())
{
int port = parentPlayable.GetInputCount();
parentPlayable.SetInputCount(port + 1);
connected = graph.Connect(actorPlayable, 0, parentPlayable, port);
parentPlayable.SetInputWeight(port, 1.0f);
}
if (createOutputs && connected)
{
CreateTrackOutput(graph, track, go, parentPlayable, parentPlayable.GetInputCount() - 1);
}
CacheTrack(track, actorPlayable, connected ? (parentPlayable.GetInputCount() - 1) : -1, parentPlayable);
return(actorPlayable);
}
private static Playable CreatePlayableGraph(PlayableGraph graph, TrackAsset asset, GameObject go, IntervalTree <RuntimeElement> tree, Playable timelinePlayable)
{
return(asset.CreatePlayableGraph(graph, go, tree, timelinePlayable));
}