void FCameraCutTrackEditor::OnLockCameraClicked(ECheckBoxState CheckBoxState)
{
if (CheckBoxState == ECheckBoxState::Checked)
{
for (int32 i = 0; i < GEditor->LevelViewportClients.Num(); ++i)
{
FLevelEditorViewportClient* LevelVC = GEditor->LevelViewportClients[i];
if (LevelVC && LevelVC->IsPerspective() && LevelVC->AllowsCinematicPreview() && LevelVC->GetViewMode() != VMI_Unknown)
{
LevelVC->SetActorLock(nullptr);
LevelVC->bLockedCameraView = false;
LevelVC->UpdateViewForLockedActor();
LevelVC->Invalidate();
}
}
GetSequencer()->SetPerspectiveViewportCameraCutEnabled(true);
}
else
{
GetSequencer()->UpdateCameraCut(nullptr, nullptr);
GetSequencer()->SetPerspectiveViewportCameraCutEnabled(false);
}
GetSequencer()->SetGlobalTime(GetSequencer()->GetGlobalTime());
}
void FThumbnailSection::PreDraw(FTrackEditorThumbnail& Thumbnail, FLevelEditorViewportClient& ViewportClient, FSceneViewport& SceneViewport)
{
TSharedPtr<ISequencer> Sequencer = SequencerPtr.Pin();
if (Sequencer.IsValid())
{
Sequencer->EnterSilentMode();
AActor* Camera = nullptr;
FDelegateHandle Handle = Sequencer->OnCameraCut().AddLambda([&](UObject* InObject, bool){
Camera = Cast<AActor>(InObject);
});
SavedPlaybackStatus = Sequencer->GetPlaybackStatus();
Sequencer->SetPlaybackStatus(EMovieScenePlayerStatus::Jumping);
Sequencer->SetGlobalTimeDirectly(Thumbnail.GetEvalPosition());
ViewportClient.SetActorLock(Camera);
Sequencer->OnCameraCut().Remove(Handle);
}
}
