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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
import hyperion, time, colorsys, random
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# Get the parameters
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rotationTime = float(hyperion.args.get('rotation-time', 3.0))
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sleepTime = float(hyperion.args.get('sleep-time', 0.05))
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brightness = float(hyperion.args.get('brightness', 100))/100.0
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saturation = float(hyperion.args.get('saturation', 100))/100.0
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color = list(hyperion.args.get('color', (255,255,255)))
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randomColor = bool(hyperion.args.get('random-color', False))
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# Limit update rate
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sleepTime = max(hyperion.lowestUpdateInterval(), sleepTime)
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# Check parameters
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rotationTime = max(0.1, rotationTime)
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# Initialize the led data
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ledData = bytearray()
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for i in range(hyperion.ledCount):
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ledData += bytearray((0, 0, 0))
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# Start the write data loop
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while not hyperion.abort():
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ledData[:] = bytearray(3*hyperion.ledCount)
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for i in range(hyperion.ledCount):
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if random.random() < 0.005:
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if randomColor:
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rgb = colorsys.hsv_to_rgb(random.random(), saturation, brightness)
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for n in range(3):
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color[n] = int(rgb[n]*255)
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for n in range(3):
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ledData[i*3+n] = color[n]
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hyperion.setColor(ledData)
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time.sleep(sleepTime)
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