async def chaos_fill_down(self, start: int, end: int, speed: int,
display: int, pause: int, flush: int):
Helper.set_in_range(self.strip, start, end, Color(0, 0, 0))
# Fill down with random colors
for i in range(start, end):
r = random.randint(0, 255)
g = random.randint(0, 255)
b = random.randint(0, 255)
for j in range(start, end - i):
self.strip.setPixelColor(j, Color(r, g, b))
if j > 0:
self.strip.setPixelColor(j - 1, Color(0, 0, 0))
await asyncio.sleep(speed / 1000)
self.strip.show()
await asyncio.sleep(display / 1000)
await asyncio.sleep(pause / 1000)
# "Flush" results
for i in range(end - 1, -1, -1):
for j in range(end - 1, 0, -1):
old_color = self.strip.getPixelColor(j - 1)
self.strip.setPixelColor(j, old_color)
self.strip.setPixelColor(i - end + 1, Color(0, 0, 0))
self.strip.show()
await asyncio.sleep(flush / 1000)
await asyncio.sleep(pause / 1000)
async def snow_sparkle(
self, start: int, end: int, red: int, green: int, blue: int, sparkle_delay: float, delay: float
):
Helper.set_in_range(self.strip, start, end, Color(red, green, blue))
pixel = random.randrange(start, end)
self.strip.setPixelColor(pixel, Color(255, 255, 255))
self.strip.show()
# await asyncio.sleep(sparkle_delay)
self.strip.setPixelColor(pixel, Color(red, green, blue))
self.strip.show()
async def meteor_rain(self, start: int, end: int, red: int, green: int,
blue: int, size: int, trail_decay: int,
random_decay: bool, wait_ms: int):
Helper.set_in_range(self.strip, start, end, Color(0, 0, 0))
for i in range(start, end):
# Fade brightness all LEDs one step
for j in range(start, end):
if (not random_decay) or (random.randint(0, 10) > 5):
Helper.fade_to_black(self.strip, j, trail_decay)
# Draw meteor
for j in range(start, start + size):
if ((i - j + start) < end) and ((i - j) >= 0):
self.strip.setPixelColor(i - j + start,
Color(red, green, blue))
self.strip.show()
await asyncio.sleep(wait_ms / 1000)
async def paint_range_in_one_color(self, start: int, end: int, red: int = 255, green: int = 255, blue: int = 255):
Helper.set_in_range(self.strip, start, end, Color(red, green, blue))