add audio to playground

playground/playground.js

@@ -36,6 +36,8 @@ window.onload = function() {
     var renderer = new window.RenderWebGL(canvas);
     window.renderer = renderer;
     vm.attachRenderer(renderer);
+    var audioEngine = new window.AudioEngine();
+    vm.attachAudioEngine(audioEngine);
 
     // Instantiate scratch-blocks and attach it to the DOM.
     var workspace = window.Blockly.inject('blocks', {

src/blocks/scratch3_sound.js

@@ -71,7 +71,7 @@ Scratch3SoundBlocks.prototype.stopAllSounds = function (args, util) {
 
 Scratch3SoundBlocks.prototype.playNoteForBeats = function (args, util) {
     return util.target.audioPlayer.playNoteForBeats(args.NOTE, args.BEATS);
- };
+};
 
 Scratch3SoundBlocks.prototype.playDrumForBeats = function (args, util) {
     return util.target.audioPlayer.playDrumForBeats(args.DRUM, args.BEATS);

src/import/sb2import.js

@@ -57,8 +57,7 @@ var parseScratchObject = function (object, runtime, topLevel) {
             var sound = object.sounds[s];
             sprite.sounds.push({
                 format: sound.format,
-                fileUrl: 'https://cdn.assets.scratch.mit.edu/internalapi/asset/'
-                    + sound.md5 + '/get/',
+                fileUrl: 'https://cdn.assets.scratch.mit.edu/internalapi/asset/' + sound.md5 + '/get/',
                 rate: sound.rate,
                 sampleCount: sound.sampleCount,
                 soundID: sound.soundID,

src/sprites/rendered-target.js

@@ -1,4 +1,3 @@
-var AudioEngine = require('scratch-audioengine');
 var util = require('util');
 
 var log = require('../util/log');
@@ -389,7 +388,7 @@ RenderedTarget.prototype.getCostumeIndexByName = function (costumeName) {
  */
 RenderedTarget.prototype.getSoundIndexByName = function (soundName) {
     for (var i = 0; i < this.sprite.sounds.length; i++) {
-        if (this.sprite.sounds[i].name == soundName) {
+        if (this.sprite.sounds[i].name === soundName) {
             return i;
         }
     }

webpack.config.js

@@ -73,7 +73,9 @@ module.exports = [
                 // Scratch Blocks
                 'scratch-blocks/dist/vertical.js',
                 // Renderer
-                'scratch-render'
+                'scratch-render',
+                // Audio
+                'scratch-audio'
             ]
         },
         output: {
@@ -101,6 +103,10 @@ module.exports = [
                 {
                     test: require.resolve('scratch-render'),
                     loader: 'expose?RenderWebGL'
+                },
+                {
+                    test: require.resolve('scratch-audio'),
+                    loader: 'expose?AudioEngine'
                 }
             ])
         },