X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fdrum-note-performer.cc;h=6c565cd8e050623b31ef925b408a1422058314d4;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=1e64ef6c3a9d7b408a1a8ab753c305cb347039b9;hpb=a276a19dc6bd57832db3107f2f2cbb04cb4677b6;p=lilypond.git

diff --git a/lily/drum-note-performer.cc b/lily/drum-note-performer.cc
index 1e64ef6c3a..6c565cd8e0 100644
--- a/lily/drum-note-performer.cc
+++ b/lily/drum-note-performer.cc
@@ -1,9 +1,20 @@
 /*
-  note-performer.cc -- implement Drum_note_performer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1996--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 
-  (c) 1996--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "performer.hh"
@@ -24,8 +35,7 @@ protected:
   void process_music ();
   DECLARE_TRANSLATOR_LISTENER (note);
 private:
-  vector<Stream_event*> note_evs_;
-  vector<Audio_note*> notes_;
+  vector<Stream_event *> note_evs_;
 };
 
 Drum_note_performer::Drum_note_performer ()
@@ -45,31 +55,36 @@ Drum_note_performer::process_music ()
       SCM defn = SCM_EOL;
 
       if (scm_is_symbol (sym)
-	  && (scm_hash_table_p (tab) == SCM_BOOL_T))
-	defn = scm_hashq_ref (tab, sym, SCM_EOL);
+          && (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 = Pitch::unsmob (defn))
+        {
           SCM articulations = n->get_property ("articulations");
           Stream_event *tie_event = 0;
-          for (SCM s = articulations;
-               !tie_event && scm_is_pair (s);
-               s = scm_cdr (s))
+          Moment len = get_event_length (n, now_mom ());
+          int velocity = 0;
+          for (SCM s = articulations; scm_is_pair (s); s = scm_cdr (s))
             {
-              Stream_event *ev = unsmob_stream_event (scm_car (s));
+              Stream_event *ev = Stream_event::unsmob (scm_car (s));
               if (!ev)
                 continue;
-	  
+
               if (ev->in_event_class ("tie-event"))
                 tie_event = ev;
+              SCM f = ev->get_property ("midi-length");
+              if (ly_is_procedure (f))
+                len = robust_scm2moment (scm_call_2 (f, len.smobbed_copy (),
+                                                     context ()->self_scm ()),
+                                         len);
+              velocity += robust_scm2int (ev->get_property ("midi-extra-velocity"), 0);
             }
 
-	  Audio_note *p = new Audio_note (*pit, get_event_length (n), 
-                                          tie_event, Pitch (0, 0, 0));
-	  Audio_element_info info (p, n);
-	  announce_element (info);
-	  notes_.push_back (p);
-	}
+          Audio_note *p = new Audio_note (*pit, len,
+                                          tie_event, Pitch (0, 0), velocity);
+          Audio_element_info info (p, n);
+          announce_element (info);
+        }
     }
 
   note_evs_.clear ();
@@ -78,7 +93,6 @@ Drum_note_performer::process_music ()
 void
 Drum_note_performer::stop_translation_timestep ()
 {
-  notes_.clear ();
   note_evs_.clear ();
 }
 
@@ -90,4 +104,15 @@ Drum_note_performer::listen_note (Stream_event *ev)
 }
 
 ADD_TRANSLATOR (Drum_note_performer,
-		"Play drum notes.", "", "", "");
+                /* doc */
+                "Play drum notes.",
+
+                /* create */
+                "",
+
+                /* read */
+                "",
+
+                /* write */
+                ""
+               );