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fixed repeated initilisation of audioWorklet #593

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merged 2 commits into from
Mar 20, 2021
Merged

fixed repeated initilisation of audioWorklet #593

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6c14882
fixed repeated initilisation of audioWorklet
endurance21 Mar 17, 2021
0091905
fixed some mistakes
endurance21 Mar 17, 2021
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3 changes: 3 additions & 0 deletions src/audioWorklet/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ const moduleSources = [
require('raw-loader!./amplitudeProcessor').default,
];
const ac = p5sound.audiocontext;
let initializedAudioWorklets = false;

function loadAudioWorkletModules() {
return Promise.all(
Expand All @@ -17,6 +18,7 @@ function loadAudioWorkletModules() {
}

p5.prototype.registerMethod('init', function () {
if (initializedAudioWorklets) return;
// ensure that a preload function exists so that p5 will wait for preloads to finish
if (!this.preload && !window.preload) {
this.preload = function () {};
Expand All @@ -25,6 +27,7 @@ p5.prototype.registerMethod('init', function () {
// use p5's preload system to load necessary AudioWorklet modules before setup()
this._incrementPreload();
const onWorkletModulesLoad = function () {
initializedAudioWorklets = true;
this._decrementPreload();
}.bind(this);
loadAudioWorkletModules().then(onWorkletModulesLoad);
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