Lautstärke angepasst

src/js/lib/pwa-assets.js

@@ -171,10 +171,16 @@ class SoundManager {
         if (!this.channels[channel].muted) {
             let buffer = await this.channels[channel].loadedPromise;
             let source = this.context.createBufferSource();
+            let gain = this.context.createGain();
+
             source.buffer = buffer;
-            source.connect(this.context.destination);
             source.loop = this.channels[channel].loop;
+            gain.gain.value = this.channels[channel].volume;
+
+            source.connect(gain);
+            gain.connect(this.context.destination);
             source.start(0);
+
             this.channels[channel].source = source;
         }
         return this.channels[channel];