class SceneSound(object):
def __init__(self, path):
self.path = path
self.loop = False
self.start_at = 0
self.volume = 100
self.random = 0
self.fade_in = 0
self.workers = []
self.stop_event = Event()
self._sound = None
self.bind_to = None
self.auto_start = True
def play(self):
if self.start_at == 0:
self._play_no_delay()
else:
p = Thread(target=self._play_delayed)
self.workers.append(p)
p.start()
def play_now(self):
self._play_no_delay(ignore_random=True)
def stop(self):
logger.debug("[%s] Received stop", self.path)
self.stop_event.set()
for process in self.workers:
process.join()
if self._sound is not None:
self._sound.destroy()
self.workers = []
self.stop_event = Event()
self._sound = None
def get_single_path(self):
"""
Returns the path of the file to play. The path can either be a string,
or a list. In the latter case, one of the paths in the list will be
picked randomly.
"""
if isinstance(self.path, list):
return random.choice(self.path)
return self.path
def _play_no_delay(self, ignore_random=False):
# This is useful in the case where a thread comes out from sleep
# and tries to play a sound while it has been stopped in the
# meantime (eg. delayed play)
if self.stop_event.is_set():
logger.debug("[%s] Wanted to be played but not doing so"
" because it\'s been stopped", self.path)
return
if self.random == 0 or ignore_random:
if self.fade_in > 0:
logger.debug("[%s] Playing sound with volume=0 and running"
" fade in process", self.path)
target_volume = self.volume
self.volume = 0
self._play_sound()
p = Thread(target=self._fade_in, args=(target_volume,))
self.workers.append(p)
p.start()
else:
logger.debug("[%s] Playing", self.path)
self._play_sound()
else:
# Random sounds can't be looped because it would make no sense
self.loop = False
logger.debug("[%s] Running random play thread", self.path)
p = Thread(target=self._random)
self.workers.append(p)
p.start()
def _play_sound(self):
self._sound = Sound(self.get_single_path(), self.volume)
self._sound.play(loop=self.loop)
def _play_delayed(self):
logger.debug("[%s] Delaying for %s seconds", self.path, self.start_at)
self.stop_event.wait(self.start_at)
logger.debug("[%s] It's time to play", self.path)
self._play_no_delay()
def _random(self):
# We need to create a first instance of the sound to get its duration
self._sound = Sound(self.get_single_path(), self.volume)
sound_duration = self._sound.get_duration()
while not self.stop_event.is_set():
r = random.random()
if r <= self.random:
self._play_sound()
self.stop_event.wait(sound_duration + 1)
logger.debug('[%s] Stopping rand', self.path)
def _fade_in(self, target_volume):
step = 2
step_delay = float(self.fade_in) / float(target_volume)
while self.volume < target_volume and not self.stop_event.is_set():
self._sound.set_volume(self.volume + step)
self.volume += step
self.stop_event.wait(step_delay)
output = "%d.%3d" % (cur_time,score)
# print(output)
leds.update(output)
if cur_time <= 1 and not thread_started:
print("start capture thread")
cam_thread.start()
thread_started = True
cam_thread.join()
detach_int()
if __name__ == '__main__':
win_sound = Sound('win.wav')
win_sound.play()
end_sound = Sound('game_over.wav')
start_sound = Sound('start.wav')
#load high score
#pickle.dump(0,open("score.pk",'wb'))
try:
high_score = pickle.load(open("score.pk",'rb'))
except:
high_score = 0
print("high score = %d" % high_score)
setup()
leds = driver.driver()
leds.set_pwm(max_pwm)
while True:
score = 0