Experimental audio engine optimizations

src/engine/runtime.js

@@ -1613,6 +1613,7 @@ class Runtime extends EventEmitter {
      */
     attachAudioEngine (audioEngine) {
         this.audioEngine = audioEngine;
+        require('./tw-experimental-audio-optimizations')(audioEngine);
     }
 
     /**

src/engine/tw-experimental-audio-optimizations.js

@@ -0,0 +1,14 @@
+const optimize = audioEngine => {
+    audioEngine.effects.forEach(Effect => {
+        const originalSet = Effect.prototype._set;
+        Effect.prototype._set = function (value) {
+            if (this.__value === value) {
+                return;
+            }
+            this.__value = value;
+            originalSet.call(this, value);
+        };
+    });
+};
+
+module.exports = optimize;