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38 lines
1.2 KiB
38 lines
1.2 KiB
from pyleds.lib.Program import Program |
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from rpi_ws281x import Color |
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import time |
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def name(): |
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return 'Christmas Lights' |
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class Christmas(Program): |
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def run(self, args: [] = None): |
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# Configuration |
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wait_ms = 100 # Speed of the animation |
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# Define classic festive colors |
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RED = Color(255, 0, 0) |
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GREEN = Color(0, 255, 0) |
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WARM_WHITE = Color(200, 180, 60) # A golden-ish warm white |
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colors = [RED, GREEN, WARM_WHITE] |
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# This determines how many pixels of the same color are next to each other |
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group_size = 2 |
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offset = 0 |
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while self.get_loop().status(): |
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num_pixels = self._lm.count_pixels() |
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for i in range(num_pixels): |
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# Calculate which color index to use based on pixel position and current offset |
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# This creates the "moving" effect |
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color_index = ((i + offset) // group_size) % len(colors) |
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self._lm.set_pixel_color(i, colors[color_index]) |
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self._lm.show() |
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# Increment offset to move the lights |
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offset = (offset + 1) % (len(colors) * group_size) |
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time.sleep(wait_ms / 1000.0)
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