Found a bug in the chase animation when reverse is set to True which results in the animation being offset by the length of the size parameter. You can observe this by setting up two animations of equal length on a single strip of pixels with the second one reversed. The bars should appear to meet in the middle but don't.
Example:
pixels = neopixel.NeoPixel(board.A0, 22, auto_write=False, brightness = .5)
left_pixels = PixelSubset(pixels, 0, 11)
right_pixels = PixelSubset(pixels, 11, 22)
left_animation = Chase(
left_pixels, speed=.5, color=CYAN, size=2, spacing=11
)
right_animation = Chase(
right_pixels, speed=.5, color=CYAN, size=2, spacing=11, reverse=True
)
animations = AnimationSequence(
AnimationGroup(
left_animation,
right_animation,
sync=True
),
auto_clear=True,
auto_reset=True,
)
while True:
animations.animate()
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