Wires MixerState into mix_sounds (group × master volume applied per sound) and exposes SetGroupVolume/FadeGroup commands through AudioSystem. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wires MixerState into mix_sounds (group × master volume applied per sound) and exposes SetGroupVolume/FadeGroup commands through AudioSystem. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>