hyperion.ng/effects/random.py

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import hyperion, time, colorsys, random, math
# get args
sleepTime = float(hyperion.args.get('speed', 1.0))/1000.0
saturation = float(hyperion.args.get('saturation', 1.0))
ledData = bytearray()
ledDataBuf = bytearray()
color_step = []
minStepTime= float(hyperion.latchTime)/1000.0
if minStepTime == 0: minStepTime = 0.001
fadeSteps = min(256.0, math.floor(sleepTime/minStepTime))
Disentangle LedDevice/LinearColorSmoothing, Bug Fixes & Test support (#654) * Handle Exceptions in main & Pythoninit * Have SSDPDiscover generic again * Have SSDPDiscover generic again * Change Info- to Debug logs as technical service messages * Nanoleaf - When switched on, ensure UDP mode * Include SQL Database in Cross-Compile instructions * Fix Clazy (QT code checker) and clang Warnings * Stop LedDevice:write for disabled device * Nanoleaf: Fix uint printfs * NanoLeaf: Fix indents to tabs * NanoLeaf - Add debug verbosity switches * Device switchability support, FileDevice with timestamp support * Nanoleaf Light Panels now support External Control V2 * Enhance LedDeviceFile by Timestamp + fix readyness * Stop color stream, if LedDevice disabled * Nanoleaf - remove switchability * Fix MultiColorAdjustment, if led-range is greater lednum * Fix logging * LedFileDevice/LedDevice - add testing support * New "Led Test" effect * LedDeviceFile - Add chrono include + Allow Led rewrites for testing * Stabilize Effects for LedDevices where latchtime = 0 * Update LedDeviceFile, allow latchtime = 0 * Distangle LinearColorSmoothing and LEDDevice, Fix Effect configuration updates * Updates LedDeviceFile - Initialize via Open * Updates LedDeviceNanoleaf - Initialize via Open, Remove throwing exceptions * Updates ProviderUDP - Remove throwing exceptions * Framebuffer - Use precise timer * TestSpi - Align to LedDevice updates * Pretty Print CrossCompileHowTo as markdown-file * Ensure that output is only written when LedDevice is ready * Align APA102 Device to new device staging * Logger - Remove clang warnings on extra semicolon * Devices SPI - Align to Device stages and methods * Fix cppcheck and clang findings * Add Code-Template for new Devices * Align devices to stages and methods, clean-up some code * Allow to reopen LedDevice without restart * Revert change "Remove Connect (PriorityMuxer::visiblePriorityChanged -> Hyperion::update) due to double writes" * Remove visiblePriorityChanged from LedDevice to decouple LedDevice from hyperion logic * Expose LedDevice getLedCount and align signedness
2020-02-10 15:21:58 +01:00
if fadeSteps == 0: fadeSteps = 1
# Initialize the led data
for i in range(hyperion.ledCount):
ledData += bytearray((0,0,0))
ledDataBuf += bytearray((0,0,0))
color_step.append((0.0,0.0,0.0))
# Start the write data loop
while not hyperion.abort():
for i in range(len(ledData)):
ledDataBuf[i] = ledData[i]
for i in range(hyperion.ledCount):
if random.randrange(10) == 1:
rgb = colorsys.hsv_to_rgb(random.random(), saturation, random.random())
ledData[i*3 ] = int(255*rgb[0])
ledData[i*3+1] = int(255*rgb[1])
ledData[i*3+2] = int(255*rgb[2])
color_step[i] = (
(ledData[i*3 ]-ledDataBuf[i*3 ])/fadeSteps,
(ledData[i*3+1]-ledDataBuf[i*3+1])/fadeSteps,
(ledData[i*3+2]-ledDataBuf[i*3+2])/fadeSteps)
else:
color_step[i] = (0.0,0.0,0.0)
for step in range(int(fadeSteps)):
for i in range(hyperion.ledCount):
ledDataBuf[i*3 ] = min(max(int(ledDataBuf[i*3 ] + color_step[i][0]*float(step)),0),ledData[i*3 ])
ledDataBuf[i*3+1] = min(max(int(ledDataBuf[i*3+1] + color_step[i][1]*float(step)),0),ledData[i*3+1])
ledDataBuf[i*3+2] = min(max(int(ledDataBuf[i*3+2] + color_step[i][2]*float(step)),0),ledData[i*3+2])
hyperion.setColor(ledDataBuf)
time.sleep(sleepTime/fadeSteps)
hyperion.setColor(ledData)