UMovieSceneTrack* UMovieScene::FindTrack( TSubclassOf<UMovieSceneTrack> TrackClass, const FGuid& ObjectGuid, FName UniqueTrackName ) const
{
UMovieSceneTrack* FoundTrack = NULL;
check( UniqueTrackName != NAME_None && ObjectGuid.IsValid() )
for( int32 ObjectBindingIndex = 0; ObjectBindingIndex < ObjectBindings.Num(); ++ObjectBindingIndex )
{
const FMovieSceneObjectBinding& ObjectBinding = ObjectBindings[ObjectBindingIndex];
if( ObjectBinding.GetObjectGuid() == ObjectGuid )
{
const TArray<UMovieSceneTrack*>& Tracks = ObjectBinding.GetTracks();
for( int32 TrackIndex = 0; TrackIndex < Tracks.Num(); ++TrackIndex )
{
UMovieSceneTrack* Track = Tracks[TrackIndex];
if( Track->GetClass() == TrackClass && Track->GetTrackName() == UniqueTrackName )
{
FoundTrack = Track;
break;
}
}
}
}
return FoundTrack;
}
UMovieSceneTrack* UMovieScene::FindMasterTrack( TSubclassOf<UMovieSceneTrack> TrackClass ) const
{
UMovieSceneTrack* FoundTrack = NULL;
for( int32 TrackIndex = 0; TrackIndex < MasterTracks.Num(); ++TrackIndex )
{
UMovieSceneTrack* Track = MasterTracks[TrackIndex];
if( Track->GetClass() == TrackClass )
{
FoundTrack = Track;
break;
}
}
return FoundTrack;
}
TSharedRef<FMovieSceneTrackEditor> FSequencerNodeTree::FindOrAddTypeEditor( UMovieSceneTrack& InTrack )
{
TSharedPtr<FMovieSceneTrackEditor> Editor = EditorMap.FindRef( &InTrack );
if( !Editor.IsValid() )
{
const TArray< TSharedPtr<FMovieSceneTrackEditor> >& TrackEditors = Sequencer.GetTrackEditors();
// Get a tool for each track
// @todo Sequencer - Should probably only need to get this once and it shouldnt be done here. It depends on when movie scene tool modules are loaded
TSharedPtr<FMovieSceneTrackEditor> SupportedTool;
for( int32 EditorIndex = 0; EditorIndex < TrackEditors.Num(); ++EditorIndex )
{
if( TrackEditors[EditorIndex]->SupportsType( InTrack.GetClass() ) )
{
Editor = TrackEditors[EditorIndex];
EditorMap.Add( &InTrack, Editor );
break;
}
}
}
return Editor.ToSharedRef();
}