def periodic_pass():
"""
The periodic sound callback. This is called at around 20hz, and is
responsible for adjusting the volume of the playing music if
necessary, and also for calling the periodic functions of midi and
the various channels, which then may play music.
"""
global pcm_volume
global old_emphasized
if not pcm_ok:
return False
try:
# A list of emphasized channels.
emphasize_channels = [ ]
emphasized = False
for i in renpy.config.emphasize_audio_channels:
c = get_channel(i)
emphasize_channels.append(c)
if c.get_playing():
emphasized = True
if not renpy.game.preferences.emphasize_audio:
emphasized = False
if emphasized and not old_emphasized:
vol = renpy.config.emphasize_audio_volume
elif not emphasized and old_emphasized:
vol = 1.0
else:
vol = None
old_emphasized = emphasized
if vol is not None:
for c in all_channels:
if c in emphasize_channels:
continue
c.set_secondary_volume(vol, renpy.config.emphasize_audio_time)
for c in all_channels:
c.periodic()
renpysound.periodic()
# Perform a synchro-start if necessary.
need_ss = False
for c in all_channels:
if c.synchro_start and c.wait_stop:
need_ss = False
break
if c.synchro_start and not c.wait_stop:
need_ss = True
if need_ss:
renpysound.unpause_all()
for c in all_channels:
c.synchro_start = False
except:
if renpy.config.debug_sound:
raise
def periodic_pass():
"""
The periodic sound callback. This is called at around 20hz, and is
responsible for adjusting the volume of the playing music if
necessary, and also for calling the periodic functions of midi and
the various channels, which then may play music.
"""
global pcm_volume
global old_emphasized
if not pcm_ok:
return False
try:
# A list of emphasized channels.
emphasize_channels = []
emphasized = False
for i in renpy.config.emphasize_audio_channels:
c = get_channel(i)
emphasize_channels.append(c)
if c.get_playing():
emphasized = True
if not renpy.game.preferences.emphasize_audio:
emphasized = False
if emphasized and not old_emphasized:
vol = renpy.config.emphasize_audio_volume
elif not emphasized and old_emphasized:
vol = 1.0
else:
vol = None
old_emphasized = emphasized
if vol is not None:
for c in all_channels:
if c in emphasize_channels:
continue
c.set_secondary_volume(vol, renpy.config.emphasize_audio_time)
for c in all_channels:
c.periodic()
renpysound.periodic()
# Perform a synchro-start if necessary.
need_ss = False
for c in all_channels:
if c.synchro_start and c.wait_stop:
need_ss = False
break
if c.synchro_start and not c.wait_stop:
need_ss = True
if need_ss:
renpysound.unpause_all()
for c in all_channels:
c.synchro_start = False
except:
if renpy.config.debug_sound:
raise
