mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
import hyperion, time, colorsys, math
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hyperion.imageMinSize(64, 64)
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width = hyperion.imageWidth()
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height = hyperion.imageHeight()
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sleepTime = float(hyperion.args.get('sleepTime', 0.2))
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def mapto(x, in_min, in_max, out_min, out_max):
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return float((x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min)
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pal = []
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for h in range(256):
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r, g, b = colorsys.hsv_to_rgb(mapto(h, 0.0, 255.0, 0.0, 1.0), 1.0, 1.0)
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pal.append( bytearray( (int(r*255), int(g*255), int(b*255)) ) )
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plasma = [[]]
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for x in range(width):
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plasma.append([])
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for y in range(height):
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color = int(128.0 + (128.0 * math.sin(x / 16.0)) + \
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128.0 + (128.0 * math.sin(y / 8.0)) + \
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128.0 + (128.0 * math.sin((x+y)) / 16.0) + \
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128.0 + (128.0 * math.sin(math.sqrt(x**2.0 + y**2.0) / 8.0))) / 4
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plasma[x].append(color)
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while not hyperion.abort():
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ledData = bytearray()
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mod = time.clock() * 100
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for x in range(height):
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for y in range(width):
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ledData += pal[int((plasma[y][x] + mod) % 256)]
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hyperion.setImage(width,height,ledData)
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time.sleep(sleepTime)
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