From 21e0744d3d21ecae21e61718de4ac353ce19c28a Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@spork.org>
Date: Mon, 28 Jul 2025 16:29:50 -0400
Subject: add realtime note selection

---
 player.mjs | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'player.mjs')

diff --git a/player.mjs b/player.mjs
index c8707b2..02feb6c 100644
--- a/player.mjs
+++ b/player.mjs
@@ -73,8 +73,7 @@ export default class extends HTMLElement {
         }
     }
 
-    start() {
-        console.debug('Player#start', this);
+    update() {
         for (let i = 0; i < this.offsets.length; i++) {
             if (!this.notes[i]) {
                 const note = new OscillatorNode(audioCtx, {
@@ -83,21 +82,30 @@ export default class extends HTMLElement {
                     periodicWave: tromboneWave,
                 });
                 note.connect(this.globalGain);
-                note.start();
+                if (this.isPlaying) {
+                    note.start();
+                }
                 this.notes[i] = note;
             }
             const note = this.notes[i];
             note.detune.setValueAtTime(this.offsets[i], audioCtx.currentTime);
         }
         for (let j = this.notes.length-1; j >= this.offsets.length; j--) {
-            this.notes[j].stop();
+            const note = this.notes[j];
+            if (note && this.isPlaying) {
+                note.stop();
+            }
             delete this.notes[j];
         }
     }
 
+    start() {
+        console.debug('Player#start', this);
+        this.notes.forEach(n => n.start());
+    }
+
     stop() {
         console.debug('Player#stop', this);
         this.notes.forEach(n => n.stop());
-        this.notes = [];
     }
 }
-- 
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