public void Undo() { StepNote.TickOffset = BeforePosition.TickOffset; StepNote.SetPosition(BeforePosition.LaneIndexOffset, BeforePosition.WidthChange); }
public void Redo() { StepNote.TickOffset = AfterPosition.TickOffset; StepNote.SetPosition(AfterPosition.LaneIndexOffset, AfterPosition.WidthChange); }