Fix BGM Volume

Util/Audio/OfflineAudioMixer.cs

@@ -276,7 +276,8 @@ namespace ADOFAIRenderer.Util.Audio
                     {
                         float valLow = _bgmSamples[idxLow * _targetChannels + c];
                         float valHigh = _bgmSamples[idxHigh * _targetChannels + c];
-                        mixedBuffer[s * _targetChannels + c] += (valLow + t * (valHigh - valLow)) * MasterVolume;
+                        mixedBuffer[s * _targetChannels + c] += (valLow + t * (valHigh - valLow)) * (scnGame.instance.levelData.volume * 0.01f)
+                            * ClipVolume;
                     }
                 }
             }