allow rests in arpeggios.

added augmented 7th to chordable
rl337 · Jan 25, 2015 · 8616c77 · 8616c77
1 parent a3febfd
commit 8616c77
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/src/classes/Chordable.ck b/src/classes/Chordable.ck
@@ -26,7 +26,15 @@ public class Chordable {
 
     function void arpeggio(Chord chord, int sequence[], dur duration, float gain) {
         for (0 => int i; i < sequence.cap(); i++) {
-            v[i % v.cap()].play(chord.note(sequence[i]+inv), duration / sequence.cap(), gain);
+            sequence[i] => int index;
+            duration / sequence.cap() => dur notedur;
+
+            // a -1 represents a rest
+            if (sequence[i] != -1) {
+                v[i % v.cap()].play(chord.note(index+inv), notedur, gain);
+            } else {
+                notedur => now;
+            }
         }
     }
 

diff --git a/src/classes/Chords.ck b/src/classes/Chords.ck
@@ -12,6 +12,12 @@ public class Chords {
         return result;
     }
 
+    public static Chord Augmented7th(Scale scale, int root) {
+        Chord result;
+        result.init([scale.note(root), scale.note(root + 3), scale.note(root + 5)+1, scale.note(root+7)]);
+        return result;
+    }
+
     public static Chord Minor(Scale scale, int root) {
         Chord result;
         result.init([scale.note(root), scale.note(root + 3)-1, scale.note(root + 5)]);