- virtual bool do_try_music (Music*);
- virtual void acknowledge_element (Audio_element_info);
- virtual void process_acknowledged ();
- virtual void do_process_music ();
- virtual void do_pre_move_processing ();
- virtual void do_post_move_processing ();
+ virtual bool try_music (Music *);
+ virtual void acknowledge_audio_element (Audio_element_info);
+ void process_music ();
+ void stop_translation_timestep ();