add decoded SoundPlayer's to a Sprite's SoundBank

src/import/load-sound.js

@@ -8,27 +8,32 @@ const log = require('../util/log');
  * @property {Buffer} data - sound data will be written here once loaded.
  * @param {!Asset} soundAsset - the asset loaded from storage.
  * @param {!Runtime} runtime - Scratch runtime, used to access the storage module.
+ * @param {Sprite} sprite - Scratch sprite to add sounds to.
  * @returns {!Promise} - a promise which will resolve to the sound when ready.
  */
-const loadSoundFromAsset = function (sound, soundAsset, runtime) {
+const loadSoundFromAsset = function (sound, soundAsset, runtime, sprite) {
     sound.assetId = soundAsset.assetId;
     if (!runtime.audioEngine) {
         log.error('No audio engine present; cannot load sound asset: ', sound.md5);
         return Promise.resolve(sound);
     }
-    return runtime.audioEngine.decodeSound(Object.assign(
+    return runtime.audioEngine.decodeSoundPlayer(Object.assign(
         {},
         sound,
         {data: soundAsset.data}
-    )).then(soundId => {
-        sound.soundId = soundId;
+    )).then(soundPlayer => {
+        sound.soundId = soundPlayer.id;
         // Set the sound sample rate and sample count based on the
         // the audio buffer from the audio engine since the sound
         // gets resampled by the audio engine
-        const soundBuffer = runtime.audioEngine.getSoundBuffer(soundId);
+        const soundBuffer = soundPlayer.buffer;
         sound.rate = soundBuffer.sampleRate;
         sound.sampleCount = soundBuffer.length;
 
+        if (sprite.soundBank !== null) {
+            sprite.soundBank.addSoundPlayer(soundPlayer);
+        }
+
         return sound;
     });
 };
@@ -39,9 +44,10 @@ const loadSoundFromAsset = function (sound, soundAsset, runtime) {
  * @property {string} md5 - the MD5 and extension of the sound to be loaded.
  * @property {Buffer} data - sound data will be written here once loaded.
  * @param {!Runtime} runtime - Scratch runtime, used to access the storage module.
+ * @param {Sprite} sprite - Scratch sprite to add sounds to.
  * @returns {!Promise} - a promise which will resolve to the sound when ready.
  */
-const loadSound = function (sound, runtime) {
+const loadSound = function (sound, runtime, sprite) {
     if (!runtime.storage) {
         log.error('No storage module present; cannot load sound asset: ', sound.md5);
         return Promise.resolve(sound);
@@ -52,7 +58,7 @@ const loadSound = function (sound, runtime) {
     return runtime.storage.load(runtime.storage.AssetType.Sound, md5, ext)
         .then(soundAsset => {
             sound.dataFormat = ext;
-            return loadSoundFromAsset(sound, soundAsset, runtime);
+            return loadSoundFromAsset(sound, soundAsset, runtime, sprite);
         });
 };
 

src/serialization/sb3.js

@@ -801,7 +801,7 @@ const parseScratchObject = function (object, runtime, extensions, zip) {
         // any translation that needs to happen will happen in the process
         // of building up the costume object into an sb3 format
         return deserializeSound(sound, runtime, zip)
-            .then(() => loadSound(sound, runtime));
+            .then(() => loadSound(sound, runtime, sprite));
         // Only attempt to load the sound after the deserialization
         // process has been completed.
     });

src/virtual-machine.js

@@ -525,7 +525,7 @@ class VirtualMachine extends EventEmitter {
      * @returns {?Promise} - a promise that resolves when the sound has been decoded and added
      */
     addSound (soundObject) {
-        return loadSound(soundObject, this.runtime).then(() => {
+        return loadSound(soundObject, this.runtime, this.editingTarget.sprite).then(() => {
             this.editingTarget.addSound(soundObject);
             this.emitTargetsUpdate();
         });
@@ -549,7 +549,7 @@ class VirtualMachine extends EventEmitter {
     getSoundBuffer (soundIndex) {
         const id = this.editingTarget.sprite.sounds[soundIndex].soundId;
         if (id && this.runtime && this.runtime.audioEngine) {
-            return this.runtime.audioEngine.getSoundBuffer(id);
+            return this.editingTarget.sprite.soundBank.getSoundPlayer(id).buffer;
         }
         return null;
     }
@@ -564,7 +564,7 @@ class VirtualMachine extends EventEmitter {
         const sound = this.editingTarget.sprite.sounds[soundIndex];
         const id = sound ? sound.soundId : null;
         if (id && this.runtime && this.runtime.audioEngine) {
-            this.runtime.audioEngine.updateSoundBuffer(id, newBuffer);
+            this.editingTarget.sprite.soundBank.getSoundPlayer(id).buffer = newBuffer;
         }
         // Update sound in runtime
         if (soundEncoding) {