Files
BT411/engine/MUNGA_L4
arcattackandClaude Opus 4.8 4e0fcbf328 Issue #26: runtime master volume (-/= keys, persisted)
The game audio plays hot with no in-game control -- testers couldn't
hear voice chat without the Windows mixer (playtest night).  The -/=
keys now step the OpenAL listener gain (the master scale every source
inherits) in 5% steps, clamped 0..150%, edge-detected in the per-frame
poll with a foreground guard; the value persists to content\volume.cfg
and reloads at boot (BT_AUDIO_VOLUME env still wins when set; default
stays 0.6).  README updated.

Verified: volume.cfg 0.25 -> boot log "master gain=0.25"; key stepping
needs a live focused session (awaiting live verification).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 00:53:07 -05:00
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