X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fdrum-note-performer.cc;h=a29b7a1dee7986a512317066d44f61c7e603fd92;hb=10ac84f21313e8cc86540d1c8137cb96020b98b3;hp=50b8c3f9774b4892febb4eff48bdfed2b8de2a1c;hpb=94a1966c72301b8bd1d8bb3b8628c3f089d007cf;p=lilypond.git diff --git a/lily/drum-note-performer.cc b/lily/drum-note-performer.cc index 50b8c3f977..a29b7a1dee 100644 --- a/lily/drum-note-performer.cc +++ b/lily/drum-note-performer.cc @@ -3,55 +3,61 @@ source file of the GNU LilyPond music typesetter - (c) 1996--2004 Jan Nieuwenhuizen - */ + (c) 1996--2006 Jan Nieuwenhuizen +*/ #include "performer.hh" -#include "event.hh" #include "audio-item.hh" #include "audio-column.hh" #include "global-context.hh" #include "warn.hh" +#include "pitch.hh" +#include "music.hh" -class Drum_note_performer : public Performer { +class Drum_note_performer : public Performer +{ public: TRANSLATOR_DECLARATIONS (Drum_note_performer); - + protected: - virtual bool try_music (Music *ev) ; - virtual void stop_translation_timestep (); - virtual void create_audio_elements (); + virtual bool try_music (Music *ev); + void stop_translation_timestep (); + void process_music (); + private: - Link_array note_evs_; - Link_array notes_; - Link_array delayeds_; + vector note_evs_; + vector notes_; }; -void -Drum_note_performer::create_audio_elements () +Drum_note_performer::Drum_note_performer () +{ +} + +void +Drum_note_performer::process_music () { - SCM tab =0; - if (!tab) tab = get_property ("drumPitchTable"); - + SCM tab = get_property ("drumPitchTable"); + while (note_evs_.size ()) { - Music* n = note_evs_.pop (); + Music *n = note_evs_.back (); + note_evs_.pop_back (); SCM sym = n->get_property ("drum-type"); SCM defn = SCM_EOL; - if (ly_symbol_p (sym) - && (scm_hash_table_p (tab) == SCM_BOOL_T)) + if (scm_is_symbol (sym) + && (scm_hash_table_p (tab) == SCM_BOOL_T)) defn = scm_hashq_ref (tab, sym, SCM_EOL); - - if (Pitch * pit = unsmob_pitch (defn)) + + if (Pitch *pit = unsmob_pitch (defn)) { - Audio_note* p = new Audio_note (*pit, n->get_length (), 0); + Audio_note *p = new Audio_note (*pit, n->get_length (), 0); Audio_element_info info (p, n); announce_element (info); - notes_.push (p); + notes_.push_back (p); } } - + note_evs_.clear (); } @@ -60,59 +66,29 @@ Drum_note_performer::stop_translation_timestep () { // why don't grace notes show up here? // --> grace notes effectively do not get delayed - Global_context * global = get_global_context (); - for (int i=0; i < notes_.size (); i++) - { - Audio_note* n = notes_[i]; - Moment m= n->delayed_until_mom_; - if (m.to_bool ()) - { - global->add_moment_to_process (m); - delayeds_.push (n); - notes_[i] = 0; - notes_.del (i); - i--; - } - } - Moment now = now_mom (); - for (int i=0; i < notes_.size (); i++) - { - play_element (notes_[i]); - } + for (vsize i = 0; i < notes_.size (); i++) + play_element (notes_[i]); notes_.clear (); note_evs_.clear (); - for (int i=0; i < delayeds_.size (); i++) - { - Audio_note* n = delayeds_[i]; - if (n->delayed_until_mom_ <= now) - { - play_element (n); - delayeds_[i] = 0; - delayeds_.del (i); - i--; - } - } } - + bool -Drum_note_performer::try_music (Music* ev) +Drum_note_performer::try_music (Music *ev) { if (ev->is_mus_type ("note-event")) { - note_evs_.push (ev); + note_evs_.push_back (ev); return true; } else if (ev->is_mus_type ("busy-playing-event")) return note_evs_.size (); - + return false; } -ENTER_DESCRIPTION (Drum_note_performer, - "Play drum notes.","", - "note-event busy-playing-event","","",""); +#include "translator.icc" -Drum_note_performer::Drum_note_performer () -{ -} +ADD_TRANSLATOR (Drum_note_performer, + "Play drum notes.", "", + "note-event busy-playing-event", "", "");