void UMovieSceneActorReferenceSection::GetKeyHandles(TSet<FKeyHandle>& OutKeyHandles, TRange<float> TimeRange) const
{
if (!TimeRange.Overlaps(GetRange()))
{
return;
}
for ( auto It( ActorGuidIndexCurve.GetKeyHandleIterator() ); It; ++It )
{
float Time = ActorGuidIndexCurve.GetKeyTime( It.Key() );
if (TimeRange.Contains(Time))
{
OutKeyHandles.Add(It.Key());
}
}
}
void UMovieSceneComposurePostMoveSettingsSection::GetKeyHandles(TSet<FKeyHandle>& OutKeyHandles, TRange<float> TimeRange) const
{
if (!TimeRange.Overlaps(GetRange()))
{
return;
}
TArray<const FRichCurve*> AllCurves;
GetAllCurves(AllCurves);
for (const FRichCurve* Curve : AllCurves)
{
for (auto It(Curve->GetKeyHandleIterator()); It; ++It)
{
float Time = Curve->GetKeyTime(It.Key());
if (TimeRange.Contains(Time))
{
OutKeyHandles.Add(It.Key());
}
}
}
}
void FMovieSceneSpawnTrackInstance::Update(EMovieSceneUpdateData& UpdateData, const TArray<TWeakObjectPtr<UObject>>& RuntimeObjects, IMovieScenePlayer& Player, FMovieSceneSequenceInstance& SequenceInstance)
{
IMovieSceneSpawnRegister& SpawnRegister = Player.GetSpawnRegister();
FMovieSceneSpawnable* Spawnable = SequenceInstance.GetSequence()->GetMovieScene()->FindSpawnable(Track->GetObjectId());
TRange<float> Range = SequenceInstance.GetTimeRange();
const bool bIsPreview = Player.IsPreview();
// If we're evaluating outside of the instance's time range, and the sequence owns the spawnable, there's no reason to evaluate - it should already be destroyed
if (Spawnable && Spawnable->GetSpawnOwnership() == ESpawnOwnership::InnerSequence && !Range.Contains(UpdateData.Position))
{
bool bDestroy = true;
#if WITH_EDITORONLY_DATA
bDestroy = !Spawnable->ShouldIgnoreOwnershipInEditor();
// Don't destroy cameras while previewing
if (bIsPreview && MovieSceneHelpers::CameraComponentFromActor(Cast<AActor>(Spawnable->GetObjectTemplate())))
{
bDestroy = false;
}
#endif
if (bDestroy)
{
SpawnRegister.DestroySpawnedObject(Track->GetObjectId(), SequenceInstance, Player);
return;
}
}
bool bIsSpawned = false;
if (Track->Eval(UpdateData.Position, UpdateData.LastPosition, bIsSpawned))
{
// Spawn the object if needed
if (bIsSpawned && RuntimeObjects.Num() == 0)
{
SpawnRegister.SpawnObject(Track->GetObjectId(), SequenceInstance, Player);
}
// Destroy the object if needed
if (!bIsSpawned && RuntimeObjects.Num() != 0)
{
SpawnRegister.DestroySpawnedObject(Track->GetObjectId(), SequenceInstance, Player);
}
}
}