public TweenPlaybackController(FunTweenManager ftm, Ref <bool> visualizationMode)
{
manager = ftm;
this.visualizationMode = visualizationMode;
beforeCursorDataIsSaved = false;
}
static Option <Object[]> getTimelineTargets(FunTweenManager ftm) =>
ftm.timeline.elements.opt().map(elements =>
elements
.map(elem => elem.element.getTargets())
.Aggregate((acc, curr) => acc.concat(curr))
);
