def update(self):
self.notify.debug('playlistLength = %d' % len(self.playlist))
if len(self.playlist) == 0:
return None
def compFunc(a, b):
if a.priority < b.priority:
return 1
elif a.priority > b.priority:
return -1
return 0
self.playlist.sort(compFunc)
self.notify.debug('playlist == ')
for musicData in self.playlist:
self.notify.debug(' musicData=%s' % musicData.name)
if self.current == self.playlist[0]:
return None
elif self.current != None:
if self.ambientDict[self.current.name].finalVolume > 0:
self.notify.debug('calling requestFadeOut on %s' % self.current.name)
self.requestFadeOut(self.current.name, removeFromPlaylist = False)
self.current = self.playlist[0]
if self.wantMusic:
songLength = SoundGlobals.getMusicLength(self.current.name)
if self.current.looping == False:
if songLength is not None:
taskMgr.doMethodLater(songLength, self.handleCurrentTrackFinished, 'currentTrackFinished', extraArgs = [
self.current.name])
else:
self.notify.warning('non-looping song %s has no length!' % self.current.name)
self.requestFadeIn(self.current.name, finalVolume = self.current.volume)
def offsetMusic(self, offset):
if self.playlist and self.current:
curMusic = self.ambientDict[self.current.name]
if curMusic.activeInterval:
curMusic.activeInterval.finish()
curMusic.sfx.stop()
curMusic.sfx.setTime(offset)
curMusic.sfx.play()
if self.current.looping == False:
taskMgr.remove('currentTrackFinished')
songLength = SoundGlobals.getMusicLength(self.current.name)
if songLength is not None:
taskMgr.doMethodLater(songLength - offset, self.handleCurrentTrackFinished, 'currentTrackFinished', extraArgs = [
self.current.name])
