renpy/renpy — pull request #360 by kyouryuukunn (2014-05-12 07:25:53+00:00)
Title: reduce bgm volume during voice playing

I added three config variables.

If config.reduce_volume_in_voice is True, the volumes of all the channels other than the "voice" channel are reduced to config.volume_in_voice in config.reduce_volume_time seconds during voice playing.

This gets voices to be easier to hear.