5 more effects

Former-commit-id: e6a826299ad48143cb155e7113a34bd6d3b20246

effects/sparks.py

@@ -0,0 +1,33 @@
+import hyperion
+import time
+import colorsys
+import random
+
+# Get the parameters
+rotationTime = float(hyperion.args.get('rotation-time', 3.0))
+brightness = float(hyperion.args.get('brightness', 1.0))
+saturation = float(hyperion.args.get('saturation', 1.0))
+reverse = bool(hyperion.args.get('reverse', False))
+
+# Check parameters
+rotationTime = max(0.1, rotationTime)
+brightness = max(0.0, min(brightness, 1.0))
+saturation = max(0.0, min(saturation, 1.0))
+
+# Initialize the led data
+ledData = bytearray()
+for i in range(hyperion.ledCount):
+	ledData += bytearray((0, 0, 0))
+
+sleepTime = 0.05
+
+# Start the write data loop
+while not hyperion.abort():
+	ledData[:] = bytearray(3*hyperion.ledCount)
+	for i in range(hyperion.ledCount):
+		if random.random() < 0.005:
+			ledData[i*3] = 255
+			ledData[i*3+1] = 255
+			ledData[i*3+2] = 255
+	hyperion.setColor(ledData)
+	time.sleep(sleepTime)