class ColorDemo(Arbapp):
generators = [gen_random_flashing, gen_sweep_async, gen_sweep_rand, ]
def __init__(self, parser, animations):
Arbapp.__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'])
if config['colors'][-1]!=config['colors'][0]:
config['colors'].append(config['colors'][0])
self.colors = config['colors']
self.generator = self.generators[config['generator_id']]
def run(self):
# Construct all pixel generators
generators = [[None for w in range(self.width)] for h in range(self.height)]
for h in range(self.height):
for w in range(self.width):
duration = random.randrange(0, self.durations[1]-self.durations[0])
generators[h][w] = self.generator(self.durations[0], int(2./self.rate.sleep_dur), duration, self.colors)
# Browse all pixel generators at each time
while True:
self.model.lock()
for h in range(self.height):
for w in range(self.width):
try:
color = generators[h][w].next()
except StopIteration:
pass
else:
self.model.set_pixel(h, w, color)
self.model.unlock()
self.rate.sleep()
def run(self):
# Update the screen every second.
rate = Rate(1.0)
tick_second = False
while True:
self.model.lock()
# 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
self.model.unlock()
rate.sleep()
def run(self):
# Update the screen every second.
rate = Rate(2.0)
for y in range(self.width):
for x in range(self.height):
with self.model:
self.model.set_pixel(x, y, self.PIXEL_COLOR)
rate.sleep()
def run(self):
rate = Rate(5)
while True:
self.process_events()
self.apply_command()
self.render()
self.step_forward()
rate.sleep()
class Bounces(Arbapp):
def __init__(self, parser, rate):
Arbapp.__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 = Lock()
self.leap_listener = SampleListener(self.swipe, self.swipe_lock)
self.controller = Leap.Controller()
self.controller.add_listener(self.leap_listener)
def close(self, reason='unknown'):
Arbapp.close(self, reason)
self.controller.remove_listener(self.leap_listener)
def render(self):
self.model.lock()
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
self.model.unlock()
def run(self):
while True:
for ball in self.balls:
ball.step_forward()
self.render()
self.rate.sleep()
def __init__(self, parser, animations):
Arbapp.__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'])
if config['colors'][-1]!=config['colors'][0]:
config['colors'].append(config['colors'][0])
self.colors = config['colors']
self.generator = self.generators[config['generator_id']]
def __init__(self, num_lanes, path, level, speed):
Arbapp.__init__(self)
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, level, speed)
self.sound = SoundManager(path)
self.hits = UserHits(self.num_lanes)
def __init__(self, parser, rate):
Arbapp.__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 = Lock()
self.leap_listener = SampleListener(self.swipe, self.swipe_lock)
self.controller = Leap.Controller()
self.controller.add_listener(self.leap_listener)
class LightsHero(Arbapp):
def __init__(self, num_lanes, path, level, speed):
Arbapp.__init__(self)
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, level, speed)
self.sound = SoundManager(path)
self.hits = UserHits(self.num_lanes)
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(Arbapp):
def __init__(self, num_lanes, path, level, speed):
Arbapp.__init__(self)
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, level, speed)
self.sound = SoundManager(path)
self.hits = UserHits(self.num_lanes)
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 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()
print "You scored", int((100.*self.hits.score)/self.hits.max_score), '% with', self.hits.score, 'hits over', self.hits.max_score
