def updateActor(self, interval, world):
"""Update the actor"""
super(SoundTexture, self).updateActor(interval, world)
#
# Update the volume of all sounds
if self.listener:
for sound in self.sounds:
#
# Update the sound volume
current_volume = sound.get_volume()
target_volume = sound.get_scaled_volume(
(self.listener.x, self.listener.y))
#
# Damp changes in the sound volume
if self.damping is None:
new_volume = target_volume * self._master_volume
else:
new_volume = max(
0.0,
min(1.0, interval / 1000.0 * self.damping) *
(target_volume - current_volume) +
current_volume) * self._master_volume
sound.set_volume(new_volume)
elif self._listener_required:
raise NoListener(
'A listener has not been set for this texture (%s)' %
self.getNiceName())
#
# Play any random sounds
if self._playing:
for sound in self.random_sounds:
sound.try_to_play(interval)
def updateActor(self, interval, world):
"""Update the actor"""
super(SoundTexture, self).updateActor(interval, world)
#
# Update the volume of all sounds
if self.listener:
for sound in self.sounds:
#
# Update the sound volume
current_volume = sound.get_volume()
target_volume = sound.get_scaled_volume((self.listener.x, self.listener.y))
#
# Damp changes in the sound volume
if self.damping is None:
new_volume = target_volume*self._master_volume
else:
new_volume = max(0.0, min(1.0, interval/1000.0*self.damping)*
(target_volume - current_volume) + current_volume)*self._master_volume
sound.set_volume(new_volume)
elif self._listener_required:
raise NoListener('A listener has not been set for this texture (%s)' % self.getNiceName())
#
# Play any random sounds
if self._playing:
for sound in self.random_sounds:
sound.try_to_play(interval)
def set_volume(self, volume):
"""Set the master volume
This affects the volume of all sounds. The target volume for a sound is multiplied
by this master.
:param volume: master volume setting (0=silent, 1=full volume)
"""
self._master_volume = volume
for sound in self.getSounds():
sound.set_volume(volume)
def set_volume(self, volume):
"""Set the master volume
This affects the volume of all sounds. The target volume for a sound is multiplied
by this master.
:param volume: master volume setting (0=silent, 1=full volume)
"""
self._master_volume = volume
for sound in self.getSounds():
sound.set_volume(volume)
