def rave(speed=1):
"""Each individual light displays a different random color, changing rapidly.
Param speed: Scales the default speed."""
global stop_event
while(not stop_event.is_set()):
for n in range(0, np.LED_COUNT):
np.set_pixel(n, random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
np.show();
stop_event.wait(.1/speed)
def drip(color=(0, 200, 255), speed=1):
"""Lights increase in brightness randomly, then drop off, making an effect like water
dropplets falling
Param color: The color of the lights. Defaults to (0, 200, 255), which is a dark teal color.
Param speed: Scales the default speed"""
dullness = [15]*np.LED_COUNT
while not stop_event.is_set():
for n in range(0, np.LED_COUNT):
np.set_pixel(n, int(color[0]/dullness[n]), int(color[1]/dullness[n]), int(color[2]/dullness[n]))
dullness[n] -= random.random()/20
if dullness[n]<=1 or random.randint(0, int(dullness[n]*20)) == 0:
dullness[n] = (random.random()*2)+4
np.show()
stop_event.wait(.05/speed)
def christmas(speed=1):
"""Lights up green and red. Pattern "slides" along the string.
Param speed: Scales the default speed"""
global stop_event
for n in range(0, np.LED_COUNT):
x = math.fabs((np.LED_COUNT/2 - n)/float(np.LED_COUNT/2))
np.set_pixel(n, int(255-(x*255)), int(x*255), 0)
while(not stop_event.is_set()):
first = np.get_pixel(0)
for n in range(0, np.LED_COUNT-1):
np.set_pixel(n, *np.get_pixel(n+1))
np.set_pixel(np.LED_COUNT-1, *first)
np.show()
stop_event.wait(.2/speed)
