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();
}
EPlaybackMode::Type SAnimationSegmentScrubPanel::GetPlaybackMode() const
{
UAnimSingleNodeInstance* PreviewInst = GetPreviewInstance();
if (PreviewInst && PreviewInst->IsPlaying())
{
return PreviewInst->IsReverse() ? EPlaybackMode::PlayingReverse : EPlaybackMode::PlayingForward;
}
return EPlaybackMode::Stopped;
}