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https://github.com/hyperion-project/hyperion.ng.git
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89afedf3d5
* extend image effects add a basic light clock * add alpha values to rainbow * some effect tuning * make seconds hand optional and change color to yellow make blue hours hand always visible
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
import hyperion, time
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# Get the parameters
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rotationTime = float(hyperion.args.get('rotation-time', 3.0))
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reverse = bool(hyperion.args.get('reverse', False))
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centerX = float(hyperion.args.get('center_x', 0.5))
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centerY = float(hyperion.args.get('center_y', 0.5))
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sleepTime = max(0.1, rotationTime) / 360
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angle = 0
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centerX = int(round(hyperion.imageWidth)*centerX)
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centerY = int(round(float(hyperion.imageHeight)*centerY))
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increment = -1 if reverse else 1
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# table of stop colors for rainbow gradient, first is the position, next rgb, all values 0-255
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rainbowColors = bytearray([
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0 ,255,0 ,0, 255,
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25 ,255,230,0, 255,
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63 ,255,255,0, 255,
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100,0 ,255,0, 255,
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127,0 ,255,200, 255,
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159,0 ,255,255, 255,
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191,0 ,0 ,255, 255,
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224,255,0 ,255, 255,
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255,255,0 ,127, 255,
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#0, 255, 0, 0, 255,
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#42, 255, 255, 0, 255,
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#85, 0, 255, 0, 255,
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#128, 0, 255, 255, 255,
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#170, 0, 0, 255, 255,
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#212, 255, 0, 255, 255,
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#255, 255, 0, 0, 255,
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])
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# effect loop
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while not hyperion.abort():
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angle += increment
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if angle > 360: angle=0
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if angle < 0: angle=360
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hyperion.imageCanonicalGradient(centerX, centerY, angle, rainbowColors)
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hyperion.imageShow()
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time.sleep(sleepTime)
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