mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
99 lines
2.4 KiB
Python
99 lines
2.4 KiB
Python
import hyperion
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import time
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import colorsys
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import random
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min_len = int(hyperion.args.get('min_len', 3))
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max_len = int(hyperion.args.get('max_len', 3))
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#iHeight = int(hyperion.args.get('iHeight', 8))
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trails = int(hyperion.args.get('int', 8))
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sleepTime = float(hyperion.args.get('speed', 1)) / 1000.0
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color = list(hyperion.args.get('color', (255,255,255)))
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randomise = bool(hyperion.args.get('random', False))
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iWidth = hyperion.imageWidth()
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iHeight = hyperion.imageHeight()
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class trail:
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def __init__(self):
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return
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def start(self, x, y, step, color, _len, _h):
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self.pos = 0.0
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self.step = step
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self.h = _h
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self.x = x
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self.data = []
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brigtness = color[2]
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step_brigtness = color[2] / _len
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for i in range(0, _len):
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rgb = colorsys.hsv_to_rgb(color[0], color[1], brigtness)
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self.data.insert(0, (int(255*rgb[0]), int(255*rgb[1]), int(255*rgb[2])))
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brigtness -= step_brigtness
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self.data.extend([(0,0,0)]*(_h-y))
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if len(self.data) < _h:
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for i in range (_h-len(self.data)):
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self.data.insert(0, (0,0,0))
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def getdata(self):
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self.pos += self.step
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if self.pos > 1.0:
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self.pos = 0.0
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self.data.pop()
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self.data.insert(0, (0,0,0))
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return self.x, self.data[-self.h:], all(x == self.data[0] for x in self.data)
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tr = []
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for unused in range(trails):
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r = {'exec': trail()}
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if randomise:
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col = (random.uniform(0.0, 1.0),1,1)
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else:
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col = colorsys.rgb_to_hsv(color[0]/255.0, color[1]/255.0, color[2]/255.0)
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r['exec'].start(
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random.randint(0, iWidth),
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random.randint(0, iHeight),
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random.uniform(0.2, 0.8),
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col,
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random.randint(min_len, max_len),
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iHeight
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)
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tr.append(r)
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# Start the write data loop
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while not hyperion.abort():
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ledData = bytearray()
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for r in tr:
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r['x'], r['data'], c = r['exec'].getdata()
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if c:
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if randomise:
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col = (random.uniform(0.0, 1.0),1,1)
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else:
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col = colorsys.rgb_to_hsv(color[0]/255.0, color[1]/255.0, color[2]/255.0)
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r['exec'].start(
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random.randint(0, iWidth),
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random.randint(0, iHeight),
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random.uniform(0.2, 0.8),
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col,
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random.randint(min_len, max_len),
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iHeight
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)
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for y in range(0, iHeight):
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for x in range(0, iWidth):
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for r in tr:
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if x == r['x']:
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led = bytearray(r['data'][y])
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break
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led = bytearray((0,0,0))
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ledData += led
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hyperion.setImage(iWidth,iHeight,ledData)
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time.sleep(sleepTime)
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