void OnNextNarration(TDBaseNarrationData narration, NarrationFragment fragment, int index) { Show(fragment); }
void OnEndNarration(TDBaseNarrationData narration, NarrationFragment fragment) { Show(false); BGMMgr.Revert(); }
void OnStartNarration(TDBaseNarrationData narration, NarrationFragment fragment) { Show(fragment); BGMMgr.StartBGM(narration.Music); }