FReply SAnimationSegmentScrubPanel::OnClick_Forward()
{
UAnimSingleNodeInstance* PreviewInst = GetPreviewInstance();
if (PreviewInst)
{
bool bIsReverse = PreviewInst->IsReverse();
bool bIsPlaying = PreviewInst->IsPlaying();
// if current bIsReverse and bIsPlaying, we'd like to just turn off reverse
if (bIsReverse && bIsPlaying)
{
PreviewInst->SetReverse(false);
}
// already playing, simply pause
else if (bIsPlaying)
{
PreviewInst->SetPlaying(false);
}
// if not playing, play forward
else
{
PreviewInst->SetReverse(false);
PreviewInst->SetPlaying(true);
}
}
return FReply::Handled();
}
void FMovieSceneSkeletalAnimationTrackInstance::PreviewSetAnimPosition(USkeletalMeshComponent* SkeletalMeshComponent, FName SlotName, int32 ChannelIndex, UAnimSequenceBase* InAnimSequence, float InPosition, bool bLooping, bool bFireNotifies, float DeltaTime, bool bPlaying, bool bResetDynamics)
{
if(CanPlayAnimation(SkeletalMeshComponent, InAnimSequence))
{
UAnimMontage* Montage = FAnimMontageInstance::PreviewMatineeSetAnimPositionInner(SlotName, SkeletalMeshComponent, InAnimSequence, InPosition, bLooping, bFireNotifies, DeltaTime);
// if we are not playing, make sure we dont continue (as skeletal meshes can still tick us onwards)
UAnimInstance* AnimInst = SkeletalMeshComponent->GetAnimInstance();
UAnimSingleNodeInstance * SingleNodeInst = SkeletalMeshComponent->GetSingleNodeInstance();
if(SingleNodeInst)
{
SingleNodeInst->SetPlaying(bPlaying);
}
else if (AnimInst)
{
if(Montage)
{
if(bPlaying)
{
AnimInst->Montage_Resume(Montage);
}
else
{
AnimInst->Montage_Pause(Montage);
}
}
if(bResetDynamics)
{
// make sure we reset any simulations
AnimInst->ResetDynamics();
}
}
}
}
void FMovieSceneSkeletalAnimationTrackInstance::RefreshInstance( const TArray<TWeakObjectPtr<UObject>>& RuntimeObjects, IMovieScenePlayer& Player, FMovieSceneSequenceInstance& SequenceInstance )
{
UpdateRefreshBones(RuntimeObjects);
// When not in preview playback we need to stop any running animations to prevent the animations from being advanced a frame when
// they are ticked by the engine.
for ( TWeakObjectPtr<UObject> RuntimeObjectPtr : RuntimeObjects )
{
if ( ShouldUsePreviewPlayback( Player, RuntimeObjectPtr.Get() ) == false )
{
USkeletalMeshComponent* SkeletalMeshComponent = GetSkeletalMeshComponentFromRuntimeObjectPtr( RuntimeObjectPtr );
if ( SkeletalMeshComponent != nullptr )
{
UAnimInstance* AnimInstance = SkeletalMeshComponent->GetAnimInstance();
if ( AnimInstance )
{
UAnimSingleNodeInstance * SingleNodeInstance = SkeletalMeshComponent->GetSingleNodeInstance();
if ( SingleNodeInstance )
{
SingleNodeInstance->SetPlaying( false );
}
// TODO: Anim montage?
}
}
}
}
}
void FMovieSceneSkeletalAnimationTrackInstance::SetAnimPosition(USkeletalMeshComponent* SkeletalMeshComponent, FName SlotName, int32 ChannelIndex, UAnimSequenceBase* InAnimSequence, float InPosition, bool bLooping, bool bFireNotifies)
{
if (CanPlayAnimation(SkeletalMeshComponent, InAnimSequence))
{
UAnimMontage* Montage = FAnimMontageInstance::SetMatineeAnimPositionInner(SlotName, SkeletalMeshComponent, InAnimSequence, InPosition, bLooping);
// Ensure the sequence is not stopped
UAnimInstance* AnimInst = SkeletalMeshComponent->GetAnimInstance();
UAnimSingleNodeInstance* SingleNodeInst = SkeletalMeshComponent->GetSingleNodeInstance();
if(SingleNodeInst)
{
SingleNodeInst->SetPlaying(true);
}
else if (AnimInst && Montage)
{
AnimInst->Montage_Resume(Montage);
}
}
}