class ColorDemo(Application):
generators = [gen_random_flashing, gen_sweep_async, gen_sweep_rand, ]
def __init__(self, parser, animations):
Application.__init__(self, parser)
config = animations[self.args.type]
self.durations = [int(config['dur_min']*config['rate']), int(config['dur_max']*config['rate'])]
self.rate = Rate(config['rate'])
self.colors = config['colors']
self.generator = self.generators[config['generator_id']]
def run(self):
# Construct all pixel generators
generators = []
for h in xrange(self.height):
line = []
for w in xrange(self.width):
duration = random.randrange(0, self.durations[1]-self.durations[0])
line.append(self.generator(self.durations[0], int(2./self.rate.sleep_dur), duration, self.colors))
generators.append(line)
# Browse all pixel generators at each time
while True:
with self.model:
for h in xrange(self.height):
for w in xrange(self.width):
try:
color = next(generators[h][w])
except StopIteration:
pass
else:
self.model.set_pixel(h, w, color)
self.rate.sleep()
def run(self):
pa = pyaudio.PyAudio()
num_bands = self.width if self.args.vertical else self.height
num_bins = self.height if self.args.vertical else self.width
self.renderer = Renderer(self.model, self.height, self.width, num_bins, num_bands, self.args.vertical)
input_device_info = pa.get_default_input_device_info()
self.framerate = int(input_device_info['defaultSampleRate'])
stream = pa.open(format=pyaudio.paFloat32,
channels=1,
rate=self.framerate,
output=False,
input=True,
stream_callback=self.callback)
stream.start_stream()
if self.args.scan_devices:
files = []
self.get_playable_files('/media/', files)
print("{} playable files found.".format(len(files)))
if len(files) > 0:
self.subprocess = Popen(['mplayer', choice(files), '-novideo'])
signal(SIGINT, self.signal_handler)
self.subprocess.wait()
else:
rate = Rate(5)
while stream.is_active():
rate.sleep()
stream.close()
pa.terminate()
def run(self):
# Update the screen every second.
rate = Rate(1.0)
tick_second = False
while True:
with self.model:
# Get the current time.
now = datetime.datetime.today()
hour = now.hour
minute = now.minute
# Extract the digits of each number in order to draw them
# separately.
hour_digits = self.extract_digits(hour)
minute_digits = self.extract_digits(minute)
# Display digits on the screen.
self.draw_row(0, hour_digits)
self.draw_row(1, minute_digits)
# Flash the separator every two seconds.
self.flash_separator(tick_second)
tick_second = not tick_second
rate.sleep()
def run(self):
rate = Rate(self.rate)
self.model.set_all(self.BG_COLOR)
self.model.set_pixel(self.HEAD[0], self.HEAD[1], self.PIXEL_COLOR)
self.spawn_food(self.start_food)
for x, y in self.FOOD_POSITIONS:
self.model.set_pixel(x, y, self.FOOD_COLOR)
while True:
rate.sleep_dur = 1.0 / self.rate
with self.model:
self.process_events()
new_pos = ((self.HEAD[0] + self.DIRECTION[0]) % self.height,
(self.HEAD[1] + self.DIRECTION[1]) % self.width)
#check
if new_pos in self.queue:
break
self.HEAD = new_pos
self.model.set_pixel(new_pos[0], new_pos[1], self.PIXEL_COLOR)
self.queue.append(new_pos)
if new_pos not in self.FOOD_POSITIONS:
x, y = self.queue.pop(0)
self.model.set_pixel(x, y, self.BG_COLOR)
self.process_extras(x, y)
else:
del self.FOOD_POSITIONS[new_pos]
self.spawn_food(1)
self.rate += self.rate_increase
self.process_extras()
rate.sleep()
self.game_over()
exit()
def run(self):
rate = Rate(self.rate)
self.model.set_all(self.BG_COLOR)
self.model.set_pixel(self.HEAD[0],self.HEAD[1],self.PIXEL_COLOR)
self.spawn_food(self.start_food)
for x,y in self.FOOD_POSITIONS:
self.model.set_pixel(x, y, self.FOOD_COLOR)
while True:
rate.sleep_dur=1.0/self.rate
with self.model:
self.process_events()
new_pos=((self.HEAD[0]+self.DIRECTION[0])%self.height, (self.HEAD[1]+self.DIRECTION[1])%self.width)
#check
if new_pos in self.queue:
break
self.HEAD=new_pos
self.model.set_pixel(new_pos[0],new_pos[1],self.PIXEL_COLOR)
self.queue.append(new_pos)
if new_pos not in self.FOOD_POSITIONS:
x, y=self.queue.pop(0)
self.model.set_pixel(x, y, self.BG_COLOR)
self.process_extras(x, y)
else:
del self.FOOD_POSITIONS[new_pos]
self.spawn_food(1)
self.rate+=self.rate_increase
self.process_extras()
rate.sleep()
self.game_over()
exit()
def run(self):
# Update the screen every second.
rate = Rate(1.0)
tick_second = False
while True:
with self.model:
# Get the current time.
now = datetime.datetime.today()
hour = now.hour
minute = now.minute
# Extract the digits of each number in order to draw them
# separately.
hour_digits = self.extract_digits(hour)
minute_digits = self.extract_digits(minute)
# Display digits on the screen.
self.draw_row(0, hour_digits)
self.draw_row(1, minute_digits)
# Flash the separator every two seconds.
self.flash_separator(tick_second)
tick_second = not tick_second
rate.sleep()
def run(self):
# Update the screen every second.
rate = Rate(2.0)
for w in range(self.width):
for h in range(self.height):
with self.model:
self.model.set_pixel(h, w, self.colors[self.color_index])
rate.sleep()
self.color_index = (self.color_index +1) % len(self.colors)
def run(self):
rate = Rate(self.rate)
self.model.set_all(self.BG_COLOR)
self.model.set_pixel(self.HEAD1[0],self.HEAD1[1],self.P1COLOR)
self.model.set_pixel(self.HEAD2[0],self.HEAD2[1],self.P2COLOR)
self.spawn_food(self.start_food)
for x,y in self.FOOD_POSITIONS:
self.model.set_pixel(x, y, self.FOOD_COLOR)
while True:
rate.sleep_dur=1.0/self.rate
with self.model:
self.process_events()
new_pos=((self.HEAD1[0]+self.DIRECTION1[0])%self.height, (self.HEAD1[1]+self.DIRECTION1[1])%self.width)
new_pos2=((self.HEAD2[0]+self.DIRECTION2[0])%self.height, (self.HEAD2[1]+self.DIRECTION2[1])%self.width)
#check
if new_pos in self.queue1 or new_pos in self.queue2:
gagnant="J2"
break
if new_pos2 in self.queue2 or new_pos2 in self.queue1:
gagnant="J1"
break
self.HEAD1=new_pos
self.HEAD2=new_pos2
self.model.set_pixel(new_pos[0],new_pos[1],self.P1COLOR)
self.model.set_pixel(new_pos2[0],new_pos2[1],self.P2COLOR)
self.queue1.append(new_pos)
self.queue2.append(new_pos2)
if new_pos not in self.FOOD_POSITIONS:
x, y=self.queue1.pop(0)
self.model.set_pixel(x, y, self.BG_COLOR)
self.process_extras(x, y)
else:
del self.FOOD_POSITIONS[new_pos]
self.spawn_food(1)
self.rate+=self.rate_increase
self.process_extras()
if new_pos2 not in self.FOOD_POSITIONS:
x, y=self.queue2.pop(0)
self.model.set_pixel(x, y, self.BG_COLOR)
self.process_extras(x, y)
else:
del self.FOOD_POSITIONS[new_pos2]
self.spawn_food(1)
self.rate+=self.rate_increase
self.process_extras()
rate.sleep()
self.game_over(gagnant)
exit()
def run(self):
# Update the screen every second.
rate = Rate(2.0)
for w in range(self.width):
for h in range(self.height):
with self.model:
self.model.set_pixel(h, w, self.colors[self.color_index])
rate.sleep()
self.color_index = (self.color_index + 1) % len(self.colors)
class Bounces(Application):
def __init__(self, parser, rate):
Application.__init__(self, parser)
self.balls = []
self.rate = Rate(rate)
def rand():
return choice([-1, 1]) * uniform(1. / rate, 10. / rate)
for ball in range(4):
self.balls.append(
Ball(ball, randint(0, self.height - 1),
randint(0, self.width - 1), self.height, self.width,
Ball.colors[ball % len(Ball.colors)], rand(), rand()))
# Motion control via Leap Motion
self.swipe = [None]
self.swipe_lock = RLock()
if leapmotion:
self.leap_listener = SampleListener(self.swipe, self.swipe_lock)
self.controller = Controller()
self.controller.add_listener(self.leap_listener)
def close(self, reason='unknown'):
Application.close(self, reason)
if leapmotion:
self.controller.remove_listener(self.leap_listener)
def render(self):
with self.model:
self.model.set_all('black')
with self.swipe_lock:
for ball in self.balls:
self.model.set_pixel(ball.x, ball.y, ball.color)
if self.swipe[0] is not None:
# mapping axes (height, width) of Arbalet on axes (x, z) of Leap Motion
x_speed_boost = self.swipe[0].direction[
0] * self.swipe[0].speed / 500.
y_speed_boost = self.swipe[0].direction[
2] * self.swipe[0].speed / 500.
ball.x_speed += x_speed_boost
ball.y_speed += y_speed_boost
self.swipe[0] = None
def run(self):
while True:
for ball in self.balls:
ball.step_forward()
self.render()
self.rate.sleep()
class Bounces(Application):
def __init__(self, parser, rate):
Application.__init__(self, parser)
self.balls = []
self.rate = Rate(rate)
def rand():
return choice([-1, 1])*uniform(1./rate, 10./rate)
for ball in range(4):
self.balls.append(Ball(ball, randint(0, self.height-1), randint(0, self.width-1),
self.height, self.width,
Ball.colors[ball%len(Ball.colors)],
rand(), rand()))
# Motion control via Leap Motion
self.swipe = [None]
self.swipe_lock = RLock()
if leapmotion:
self.leap_listener = SampleListener(self.swipe, self.swipe_lock)
self.controller = Controller()
self.controller.add_listener(self.leap_listener)
def close(self, reason='unknown'):
Application.close(self, reason)
if leapmotion:
self.controller.remove_listener(self.leap_listener)
def render(self):
with self.model:
self.model.set_all('black')
with self.swipe_lock:
for ball in self.balls:
self.model.set_pixel(ball.x, ball.y, ball.color)
if self.swipe[0] is not None:
# mapping axes (height, width) of Arbalet on axes (x, z) of Leap Motion
x_speed_boost = self.swipe[0].direction[0] * self.swipe[0].speed / 500.
y_speed_boost = self.swipe[0].direction[2] * self.swipe[0].speed / 500.
ball.x_speed += x_speed_boost
ball.y_speed += y_speed_boost
self.swipe[0] = None
def run(self):
while True:
for ball in self.balls:
ball.step_forward()
self.render()
self.rate.sleep()
class Life(Application):
def __init__(self, parser, rate):
Application.__init__(self, parser)
self.rate = Rate(rate)
self.t = Table(self.height, self.width, 3)
print(self.t.table)
def close(self, reason='unknown'):
Application.close(self, reason)
def render(self):
with self.model:
self.model.set_all('black')
self.model.data_frame
for y in range(0, self.height):
for x in range(0, self.width):
if (self.t.table[y][x] == 1):
self.model.set_pixel(
y, x,
array((uniform(0, 1), uniform(0, 1), uniform(0,
1))))
def turn(self):
"""Turn"""
nt = copy.deepcopy(self.t.table)
with self.model:
self.model.set_all('black')
self.model.data_frame
for y in range(0, self.height):
for x in range(0, self.width):
neighbours = self.t.liveNeighbours(y, x)
if self.t.table[y][x] == 0:
if neighbours == 3:
nt[y][x] = 1
else:
if (neighbours < 2) or (neighbours > 3):
nt[y][x] = 0
self.t.table = nt
def run(self):
while True:
self.turn()
self.render()
for i in range(10):
self.rate.sleep()
class ColorDemo(Application):
generators = [
gen_random_flashing,
gen_sweep_async,
gen_sweep_rand,
]
def __init__(self, parser, animations):
Application.__init__(self, parser)
config = animations[self.args.type]
self.durations = [
int(config['dur_min'] * config['rate']),
int(config['dur_max'] * config['rate'])
]
self.rate = Rate(config['rate'])
self.colors = config['colors']
self.generator = self.generators[config['generator_id']]
def run(self):
# Construct all pixel generators
generators = []
for h in xrange(self.height):
line = []
for w in xrange(self.width):
duration = random.randrange(
0, self.durations[1] - self.durations[0])
line.append(
self.generator(self.durations[0],
int(2. / self.rate.sleep_dur), duration,
self.colors))
generators.append(line)
# Browse all pixel generators at each time
while True:
with self.model:
for h in xrange(self.height):
for w in xrange(self.width):
try:
color = next(generators[h][w])
except StopIteration:
pass
else:
self.model.set_pixel(h, w, color)
self.rate.sleep()
def run(self):
pa = pyaudio.PyAudio()
num_bands = self.width if self.args.vertical else self.height
num_bins = self.height if self.args.vertical else self.width
self.renderer = Renderer(self.model, self.height, self.width, num_bins, num_bands, self.args.vertical)
input_device_info = pa.get_default_input_device_info()
self.framerate = int(input_device_info['defaultSampleRate'])
stream = pa.open(format=pyaudio.paFloat32,
channels=1,
rate=self.framerate,
output=False,
input=True,
stream_callback=self.callback)
stream.start_stream()
rate = Rate(5)
while stream.is_active():
rate.sleep()
stream.close()
pa.terminate()
class LightsHero(Application):
def __init__(self, argparser, num_lanes, path, speed):
Application.__init__(self, argparser, touch_mode='columns')
self.arbalet.touch.set_keypad(False)
self.num_lanes = num_lanes
self.score = 0
self.speed = float(speed)
self.rate = Rate(self.speed)
self.grid = [['background']*num_lanes for h in range(self.height)] # The coming notes (last line included even if it will overwritten by the bottom bar)
self.bar = ['idle']*num_lanes # The bottom bar, idle = not pressed, hit = pressed during a note, pressed = pressed outside a note
# Threads creation and starting
self.renderer = Renderer(self.model, self.grid, self.bar, self.height, num_lanes, self.width)
self.reader = SongReader(path, num_lanes, self.args.level, speed)
self.sound = SoundManager(path)
self.hits = UserHits(self.num_lanes, self.arbalet, self.sound, self.args.simulate_player)
def next_line(self):
# Delete the last line leaving the grid
# Note : The bottom bar will overwrite the last line but the latter needs to be kept to draw the bottom bar
for l in range(self.height-1, 0, -1):
for w in range(self.num_lanes):
self.grid[l][w] = self.grid[l-1][w]
# Ask for a new line to the song reader and fill the top of the grid with it
new_line = self.reader.read()
for lane in range(self.num_lanes):
self.grid[0][lane] = new_line[lane]
def process_user_hits(self):
"""
Read user inputs, update the bottom bar with key states and warn the UserHits class to update the score
"""
for lane in range(self.num_lanes):
must_press = self.grid[self.height-1][lane] == 'active' or self.grid[self.height-1][lane] == 'bump'
pressed = self.hits.get_pressed_keys()[lane]
if must_press and pressed:
status = 'hit'
elif pressed:
status = 'pressed'
else:
status = 'idle'
self.bar[lane] = status
# warn the user hits class whether the note has to be played
self.hits.set_note(lane, self.grid[self.height-1][lane] in ['bump', 'active'])
def display_score(self):
levels = [15, 40, 60, 80, 90, 101]
sentences = ["did you really play?", "you need to practice...", "I'm pretty sure you can do better...",
"that's a fair score!", "awesome, you're a master!", "incredible, did you cheat?"]
colors = ['darkred', 'orange', 'gold', 'yellowgreen', 'green', 'white']
score = int((100.*self.hits.score)/self.hits.max_score)
for i, level in enumerate(levels):
if score<level:
sentence = sentences[i]
color = colors[i]
break
print("You scored", score, '% with', self.hits.score, 'hits over', self.hits.max_score)
if self.hits.score>0:
self.model.write("You scored {}%, {}".format(score, sentence), color)
def run(self):
countdown = self.height # Countdown triggered after Midi's EOF
start = time()
# We loop while the end countdown is not timed out
# it starts decreasing only when EOF is returned by the song reader
while countdown>0:
self.next_line()
self.process_user_hits()
self.renderer.update_view()
if self.reader.eof:
countdown -= 1
# delayed sound playing while the first notes are reaching the bottom bar
if not self.sound.started and time()-start > (self.height-2)/self.speed:
self.sound.start()
self.rate.sleep()
self.display_score()
class LightsHero(Application):
def __init__(self, argparser, num_lanes, path, speed):
Application.__init__(self, argparser, touch_mode='columns')
self.arbalet.touch.set_keypad(False)
self.num_lanes = num_lanes
self.score = 0
self.speed = float(speed)
self.rate = Rate(self.speed)
self.grid = [
['background'] * num_lanes for h in range(self.height)
] # The coming notes (last line included even if it will overwritten by the bottom bar)
self.bar = [
'idle'
] * num_lanes # The bottom bar, idle = not pressed, hit = pressed during a note, pressed = pressed outside a note
# Threads creation and starting
self.renderer = Renderer(self.model, self.grid, self.bar, self.height,
num_lanes, self.width)
self.reader = SongReader(path, num_lanes, self.args.level, speed)
self.sound = SoundManager(path)
self.hits = UserHits(self.num_lanes, self.arbalet, self.sound,
self.args.simulate_player)
def next_line(self):
# Delete the last line leaving the grid
# Note : The bottom bar will overwrite the last line but the latter needs to be kept to draw the bottom bar
for l in range(self.height - 1, 0, -1):
for w in range(self.num_lanes):
self.grid[l][w] = self.grid[l - 1][w]
# Ask for a new line to the song reader and fill the top of the grid with it
new_line = self.reader.read()
for lane in range(self.num_lanes):
self.grid[0][lane] = new_line[lane]
def process_user_hits(self):
"""
Read user inputs, update the bottom bar with key states and warn the UserHits class to update the score
"""
for lane in range(self.num_lanes):
must_press = self.grid[self.height -
1][lane] == 'active' or self.grid[
self.height - 1][lane] == 'bump'
pressed = self.hits.get_pressed_keys()[lane]
if must_press and pressed:
status = 'hit'
elif pressed:
status = 'pressed'
else:
status = 'idle'
self.bar[lane] = status
# warn the user hits class whether the note has to be played
self.hits.set_note(
lane, self.grid[self.height - 1][lane] in ['bump', 'active'])
def display_score(self):
levels = [15, 40, 60, 80, 90, 101]
sentences = [
"did you really play?", "you need to practice...",
"I'm pretty sure you can do better...", "that's a fair score!",
"awesome, you're a master!", "incredible, did you cheat?"
]
colors = ['darkred', 'orange', 'gold', 'yellowgreen', 'green', 'white']
score = int((100. * self.hits.score) / self.hits.max_score)
for i, level in enumerate(levels):
if score < level:
sentence = sentences[i]
color = colors[i]
break
print("You scored", score, '% with', self.hits.score, 'hits over',
self.hits.max_score)
if self.hits.score > 0:
self.model.write("You scored {}%, {}".format(score, sentence),
color)
def run(self):
countdown = self.height # Countdown triggered after Midi's EOF
start = time()
# We loop while the end countdown is not timed out
# it starts decreasing only when EOF is returned by the song reader
while countdown > 0:
self.next_line()
self.process_user_hits()
self.renderer.update_view()
if self.reader.eof:
countdown -= 1
# delayed sound playing while the first notes are reaching the bottom bar
if not self.sound.started and time() - start > (self.height -
2) / self.speed:
self.sound.start()
self.rate.sleep()
self.display_score()