def update(self, strip: LedStrip):
strip.clear()
for einBeschleuniger in self.meineBeschleuniger:
einBeschleuniger.malen(strip)
strip.transmit()
def paint(self, strip: LedStrip):
# velocity_based_hue = min(math.pow(abs(self.v) / 2, 2), 0.9)
velocity_based_brightness = max(math.pow(abs(self.v) / 2, 2),
0.1) * min(self.ttl / 3, 1)
# strip.add_hsv(self.pos - self.radius, self.hue, 1, velocity_based_brightness)
strip.add_hsv(self.pos, self.hue, 1, velocity_based_brightness)
# strip.add_hsv(self.pos + self.radius, self.hue, 1, velocity_based_brightness)
for i, hpos in enumerate(self.hist):
strip.add_hsv(hpos, self.hue, 1, 1) # 1/len(self.hist) * i)
def update(self, strip: LedStrip):
strip.clear()
newStuff = []
for rocket in self.lauchners:
results = rocket.move(PERIOD) # tickrate is perfect
newStuff += results
self.lauchners = newStuff
for rocket in self.lauchners:
rocket.paint(strip)
strip.transmit()
def main(args):
strip = LedStrip(args=args)
global world
world = LedWorld.from_json_file("data/heightmap.default.json")
world.plot()
game = Game(strip, world)
game.loop()
def main(args):
strip = LedStrip(args=args, loop=True, flip=True)
w = World(strip)
audio = pyaudio.PyAudio()
try:
stream = audio.open(format=pyaudio.paInt16,
channels=2,
rate=RATE,
input=True,
frames_per_buffer=INPUT_FRAMES_PER_BLOCK
)
maximal = Amplitude()
while True:
data = stream.read(INPUT_FRAMES_PER_BLOCK)
amp = Amplitude.from_data(data)
if amp > maximal:
maximal = amp
#amp.display(scale=600, mark=maximal)
update(None, strip, amp.to_int(scale=300), w)
finally:
stream.stop_stream()
stream.close()
audio.terminate()
def main(args):
strip = LedStrip(args=args, led_count=600, power_limit=0.1)
periodicx(Snake().update, Snake.PERIOD, strip)
def main(args):
strip = LedStrip(args=args)
periodicx(Fireworks().update, Fireworks.PERIOD, strip)
def main(args):
strip = LedStrip(args=args)
periodicx(Sines().update, Sines.PERIOD, strip)
def main(args):
strip = LedStrip(args=args)
periodicx(Noise().update, Noise.PERIOD, strip)
def main(args):
strip = LedStrip(args=args, loop=True)
periodicx(Rainbow(strip).update, Rainbow.PERIOD)
strip.off()
cv2.destroyAllWindows()
stream.stop()
stream.finish()
pixels = analyze(frames)
positions = get_index_positions(pixels, strip.led_count)
print(positions)
ds = time.strftime("%Y-%m-%dT%H:%M:%S")
fn = "data/heightmap.%s.json" % ds
string_to_file(get_index_positions_json(pixels, strip.led_count), fn)
print("exported heightmap to %s" % fn)
y_min = min([y for (_, y) in positions.values()])
y_max = max([y for (_, y) in positions.values()])
for i, (x, y) in positions.items():
strip.set_hsv(i, (y - y_min) / (y_max - y_min), 1.0, 1.0)
strip.transmit()
draw_pixels(pixels, strip.led_count)
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='pyledstrip detector')
LedStrip.add_arguments(parser)
main(parser.parse_args())
def paint(self, strip: LedStrip):
strip.add_hsv(self.pos,
0.00, # self.ch,
self.cs, self.cv)
def main(args):
strip = LedStrip(args=args, loop=True)
periodicx(World(strip).update, PERIOD, strip)
def paint(self, strip: LedStrip):
strip.add_hsv(self.pos,
random.uniform(0,1), #0.33, # self.ch,
self.cs,
self.cv / 100
)
def main(args):
strip = LedStrip(args=args)
periodicx(Mod().update, Mod.PERIOD, strip)
def main(args):
strip = LedStrip(args=args)
periodicx(Disco().update, Disco.PERIOD, strip)
def main(args):
strip = LedStrip(args=args, loop=True)
periodicx(Smooth(strip).update, Smooth.PERIOD)
def main(args):
strip = LedStrip(args=args)
strip.off()
def main(args):
stream = VideoStream(0)
stream.start()
window_name = 'Preview'
cv2.namedWindow(window_name)
strip = LedStrip(args=args)
for l in range(strip.led_count):
strip.set_rgb(l, 1.0, 1.0, 1.0)
strip.transmit()
time.sleep(2.0)
gray_code = cv2.structured_light.GrayCodePattern_create(
strip.led_count, 1).generate()[1]
frames = []
f = 0.1
for i in range(len(gray_code)):
c = gray_code[i][0]
for l in range(len(c)):
strip.set_rgb(l, f * c[l] / 255.0, f * c[l] / 255.0,
f * c[l] / 255.0)
strip.transmit()
time.sleep(0.5)
grabbed, frame = stream.read()
if not grabbed:
print('Could not read frame')
exit()
frames.append(frame)
cv2.imshow(window_name, frame)
cv2.waitKey(15)
print('%d frames recorded' % len(frames))
strip.off()
cv2.destroyAllWindows()
stream.stop()
stream.finish()
pixels = analyze(frames)
positions = get_index_positions(pixels, strip.led_count)
print(positions)
ds = time.strftime("%Y-%m-%dT%H:%M:%S")
fn = "data/heightmap.%s.json" % ds
string_to_file(get_index_positions_json(pixels, strip.led_count), fn)
print("exported heightmap to %s" % fn)
y_min = min([y for (_, y) in positions.values()])
y_max = max([y for (_, y) in positions.values()])
for i, (x, y) in positions.items():
strip.set_hsv(i, (y - y_min) / (y_max - y_min), 1.0, 1.0)
strip.transmit()
draw_pixels(pixels, strip.led_count)
def malen(self, strip: LedStrip):
strip.add_rgb((self.pos + self.startposition) * self.geschwindigkeit,
self.r, self.g, self.b)
self.pos = self.pos + 1