FLevelSequenceObjectReference::FLevelSequenceObjectReference(UObject* InObject, UObject* InContext)
{
if (InObject->IsA<AActor>() || InObject->IsA<UActorComponent>())
{
if (InContext->IsA<AActor>())
{
// When the context is an actor, we only use path name lookup within the actor since it's assumed the actor will be a spawnable
// As such, a persistent identifier for a dynamically spawned actor is not tenable
ObjectPath = InObject->GetPathName(InContext);
ObjectId = FUniqueObjectGuid();
}
else
{
ObjectId = FLazyObjectPtr(InObject).GetUniqueID();
ObjectPath = InObject->GetPathName(InContext);
}
}
}
TSharedPtr<FMovieSceneAnimationSectionRecorder> UActorRecording::StartRecordingComponentProperties(const FName& BindingName, USceneComponent* SceneComponent, UObject* BindingContext, ULevelSequence* CurrentSequence, float CurrentSequenceTime, const FAnimationRecordingSettings& InAnimationSettings)
{
// first create a possessable for this component to be controlled by
UMovieScene* OwnerMovieScene = CurrentSequence->GetMovieScene();
const FGuid PossessableGuid = OwnerMovieScene->AddPossessable(BindingName.ToString(), SceneComponent->GetClass());
// Set up parent/child guids for possessables within spawnables
FMovieScenePossessable* ChildPossessable = OwnerMovieScene->FindPossessable(PossessableGuid);
if (ensure(ChildPossessable))
{
ChildPossessable->SetParent(Guid);
}
FMovieSceneSpawnable* ParentSpawnable = OwnerMovieScene->FindSpawnable(Guid);
if (ParentSpawnable)
{
ParentSpawnable->AddChildPossessable(PossessableGuid);
}
// BindingName must be the component's path relative to its owner Actor
FLevelSequenceObjectReference ObjectReference(FUniqueObjectGuid(), BindingName.ToString());
CurrentSequence->BindPossessableObject(PossessableGuid, ObjectReference);
// First try built-in animation recorder...
TSharedPtr<FMovieSceneAnimationSectionRecorder> AnimationRecorder = nullptr;
if (FSequenceRecorder::Get().GetAnimationRecorderFactory().CanRecordObject(SceneComponent))
{
AnimationRecorder = FSequenceRecorder::Get().GetAnimationRecorderFactory().CreateSectionRecorder(this, InAnimationSettings);
AnimationRecorder->CreateSection(SceneComponent, OwnerMovieScene, PossessableGuid, CurrentSequenceTime);
AnimationRecorder->Record(CurrentSequenceTime);
SectionRecorders.Add(AnimationRecorder);
}
// ...and transform...
if (FSequenceRecorder::Get().GetTransformRecorderFactory().CanRecordObject(SceneComponent))
{
TSharedPtr<IMovieSceneSectionRecorder> Recorder = FSequenceRecorder::Get().GetTransformRecorderFactory().CreateSectionRecorder(true, nullptr);
if (Recorder.IsValid())
{
Recorder->CreateSection(SceneComponent, OwnerMovieScene, PossessableGuid, CurrentSequenceTime);
Recorder->Record(CurrentSequenceTime);
SectionRecorders.Add(Recorder);
}
}
// ...now any external recorders
TArray<IMovieSceneSectionRecorderFactory*> ModularFeatures = IModularFeatures::Get().GetModularFeatureImplementations<IMovieSceneSectionRecorderFactory>(MovieSceneSectionRecorderFactoryName);
for (IMovieSceneSectionRecorderFactory* Factory : ModularFeatures)
{
if (Factory->CanRecordObject(SceneComponent))
{
TSharedPtr<IMovieSceneSectionRecorder> Recorder = Factory->CreateSectionRecorder(ActorSettings);
if (Recorder.IsValid())
{
Recorder->CreateSection(SceneComponent, OwnerMovieScene, PossessableGuid, CurrentSequenceTime);
Recorder->Record(CurrentSequenceTime);
SectionRecorders.Add(Recorder);
}
}
}
return AnimationRecorder;
}
