Files
led-driver/src/patterns/clock_sweep.py
Jimmy 4879fcfe90 fix(patterns): use preset background fallback across animations
Align pattern background rendering to use preset.background_or(...) and update pulse/radiate single-step behaviour to preserve visible frames and step progression.
2026-05-09 14:28:05 +12:00

34 lines
1.3 KiB
Python

import utime
class ClockSweep:
def __init__(self, driver):
self.driver = driver
def run(self, preset):
colors = preset.c if preset.c else [(255, 255, 255), (60, 60, 60)]
width = max(1, int(preset.n1) if int(preset.n1) > 0 else 1)
marker = max(0, int(preset.n2) if int(preset.n2) > 0 else 0)
pos = self.driver.step % max(1, self.driver.num_leds)
last = utime.ticks_ms()
while True:
d = max(1, int(preset.d))
now = utime.ticks_ms()
if utime.ticks_diff(now, last) >= d:
bg = self.driver.apply_brightness(preset.background_or(colors), preset.b)
fg = self.driver.apply_brightness(colors[0], preset.b)
for i in range(self.driver.num_leds):
self.driver.n[i] = bg
if marker > 0 and i % marker == 0:
self.driver.n[i] = ((bg[0]*2)//3, (bg[1]*2)//3, (bg[2]*2)//3)
for w in range(width):
self.driver.n[(pos + w) % self.driver.num_leds] = fg
self.driver.n.write()
pos = (pos + 1) % max(1, self.driver.num_leds)
self.driver.step = pos
last = utime.ticks_add(last, d)
if not preset.a:
yield
return
yield