99 lines
3.0 KiB
Python
99 lines
3.0 KiB
Python
import hyperion, time
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# Get the parameters
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fadeInTime = float(hyperion.args.get('fade-in-time', 2000)) / 1000.0
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fadeOutTime = float(hyperion.args.get('fade-out-time', 2000)) / 1000.0
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colorStart = hyperion.args.get('color-start', (255,174,11))
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colorEnd = hyperion.args.get('color-end', (0,0,0))
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colorStartTime = float(hyperion.args.get('color-start-time', 1000)) / 1000
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colorEndTime = float(hyperion.args.get('color-end-time', 1000)) / 1000
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repeat = hyperion.args.get('repeat-count', 0)
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maintainEndCol = hyperion.args.get('maintain-end-color', True)
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minStepTime = float(hyperion.latchTime)/1000.0
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if minStepTime == 0: minStepTime = 0.001
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currentR = currentG = currentB = 0
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# create color table for fading from start to end color
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steps = float(max(abs(colorEnd[0] - colorStart[0]),max(abs(colorEnd[1] - colorStart[1]),abs(colorEnd[2] - colorStart[2]))))
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color_step = (0,0,0)
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if steps == 0:
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steps = 1
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else:
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color_step = (
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(colorEnd[0] - colorStart[0]) / steps,
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(colorEnd[1] - colorStart[1]) / steps,
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(colorEnd[2] - colorStart[2]) / steps
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)
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calcChannel = lambda i: min(max(int(round(colorStart[i] + color_step[i]*step)),0), colorEnd[i] if colorStart[i] < colorEnd[i] else colorStart[i])
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colors = []
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for step in range(int(steps)+1):
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colors.append( (calcChannel(0),calcChannel(1),calcChannel(2)) )
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# calculate timings
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if fadeInTime>0:
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incrementIn = max(1,int(round(steps / (fadeInTime / minStepTime) )))
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sleepTimeIn = fadeInTime / (steps / incrementIn)
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else:
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incrementIn = sleepTimeIn = 1
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if fadeOutTime>0:
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incrementOut = max(1,int(round(steps / (fadeOutTime / minStepTime) )))
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sleepTimeOut = fadeOutTime / (steps / incrementOut)
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else:
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incrementOut = sleepTimeOut = 1
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def setColor(r,g,b):
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global currentR,currentG,currentB
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currentR = r
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currentG = g
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currentB = b
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hyperion.setColor(r,g,b)
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# loop
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repeatCounter = 1
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while not hyperion.abort():
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# fade in
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if fadeInTime > 0:
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setColor( colors[0][0],colors[0][1],colors[0][2] )
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for step in range(0,int(steps)+1,incrementIn):
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if hyperion.abort(): break
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setColor( colors[step][0],colors[step][1],colors[step][2] )
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time.sleep(sleepTimeIn)
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# end color
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t = 0.0
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while t<colorStartTime and not hyperion.abort():
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setColor( colors[int(steps)][0],colors[int(steps)][1],colors[int(steps)][2] )
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time.sleep(minStepTime)
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t += minStepTime
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# fade out
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if fadeOutTime > 0:
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setColor( colors[int(steps)][0],colors[int(steps)][1],colors[int(steps)][2] )
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for step in range(int(steps),-1,-incrementOut):
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if hyperion.abort(): break
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setColor( colors[step][0],colors[step][1],colors[step][2] )
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time.sleep(sleepTimeOut)
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# start color
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t = 0.0
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while t<colorEndTime and not hyperion.abort():
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setColor( colors[0][0],colors[0][1],colors[0][2] )
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time.sleep(minStepTime)
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t += minStepTime
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# repeat
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if repeat > 0 and repeatCounter >= repeat : break
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repeatCounter += 1
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time.sleep(0.5)
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# maintain end color until effect end
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while not hyperion.abort() and maintainEndCol:
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hyperion.setColor( currentR, currentG, currentB )
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time.sleep(1)
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