void UAnimSingleNodeInstance::UpdateBlendspaceSamples(FVector InBlendInput)
{
if (UBlendSpaceBase* BlendSpace = Cast<UBlendSpaceBase>(CurrentAsset))
{
float CurrentTime = 0.f;
BlendSpaceAdvanceImmediate(BlendSpace, InBlendInput, BlendSampleData, BlendFilter, false, 1.f, 0.f, CurrentTime);
}
}
void UAnimSingleNodeInstance::NativeUpdateAnimation(float DeltaTimeX)
{
float NewDeltaTime = DeltaTimeX;
if (bReverse)
{
NewDeltaTime = -NewDeltaTime;
}
UAnimSequence* PreviewBasePose = NULL;
if (!bPlaying)
{
// if not playing, make DeltaTime to be 0.f;
// we still have to tick when NewDeltaTime == 0.f for retrieving curve datas
// -i.e. Morph Target Curves
// if we need an optimization, we can just grab curve separate, but for now this is better for consistency
NewDeltaTime = 0.f;
}
if(CurrentAsset != NULL)
{
if (UBlendSpaceBase* BlendSpace = Cast<UBlendSpaceBase>(CurrentAsset))
{
BlendSpaceAdvanceImmediate(BlendSpace, BlendSpaceInput, BlendSampleData, BlendFilter, bLooping, PlayRate, NewDeltaTime, CurrentTime);
#if WITH_EDITORONLY_DATA
PreviewBasePose = BlendSpace->PreviewBasePose;
#endif
}
else if (UAnimSequence* Sequence = Cast<UAnimSequence>(CurrentAsset))
{
SequenceAdvanceImmediate(Sequence, bLooping, PlayRate, NewDeltaTime, CurrentTime);
// if it's not looping, just set play to be false when reached to end
if (!bLooping)
{
if ((bReverse && CurrentTime <= 0.f) || (!bReverse && CurrentTime >= Sequence->SequenceLength))
{
SetPlaying(false);
}
}
}
else if(UAnimComposite* Composite = Cast<UAnimComposite>(CurrentAsset))
{
SequenceAdvanceImmediate(Composite, bLooping, PlayRate, NewDeltaTime, CurrentTime);
// if it's not looping, just set play to be false when reached to end
if (!bLooping)
{
if ((bReverse && CurrentTime <= 0.f) || (!bReverse && CurrentTime >= Composite->SequenceLength))
{
SetPlaying(false);
}
}
}
else if (UAnimMontage * Montage = Cast<UAnimMontage>(CurrentAsset))
{
// Full weight , if you don't have slot track, you won't be able to see animation playing
if ( Montage->SlotAnimTracks.Num() > 0 )
{
UpdateSlotNodeWeight(Montage->SlotAnimTracks[0].SlotName, 1.f);
}
// get the montage position
// @todo anim: temporarily just choose first slot and show the location
FAnimMontageInstance * ActiveMontageInstance = GetActiveMontageInstance();
if (ActiveMontageInstance)
{
CurrentTime = ActiveMontageInstance->Position;
}
else if (bPlaying)
{
SetPlaying(false);
}
#if WITH_EDITORONLY_DATA
PreviewBasePose = Montage->PreviewBasePose;
#endif
}
}
else if(CurrentVertexAnim != NULL)
{
float MoveDelta = NewDeltaTime * PlayRate;
FAnimationRuntime::AdvanceTime(bLooping, MoveDelta, CurrentTime, CurrentVertexAnim->GetAnimLength());
}
#if WITH_EDITORONLY_DATA
if(PreviewBasePose)
{
float MoveDelta = NewDeltaTime * PlayRate;
const bool bIsPreviewPoseLooping = true;
FAnimationRuntime::AdvanceTime(bIsPreviewPoseLooping, MoveDelta, PreviewPoseCurrentTime, PreviewBasePose->SequenceLength);
}
#endif
}