def refresh(self, matrix):
try:
pos = self.random.next()
except:
self.random = compoundLfsr(matrix.numpix)
pos = self.random.next()
# gently transition through all hues over HUEINCYCLES fills
self.hue += 1.0/(matrix.numpix*HUEINCYCLES)
color = hsvToRgb(self.hue, 1, 0.2+0.8*random())
matrix.setStripPixel(pos, color)
def refresh(self, matrix):
try:
pos = self.random.next()
except:
self.random = compoundLfsr(matrix.numpix)
pos = self.random.next()
# gently transition through all hues over HUEINCYCLES fills
self.hue += 1.0 / (matrix.numpix * HUEINCYCLES)
color = hsvToRgb(self.hue, 1, 0.2 + 0.8 * random())
matrix.setStripPixel(pos, color)
def start(self, matrix):
# we could probably shuffle() up a range, but that sounds like
# it'd be less of a challenge :)
self.random = compoundLfsr(matrix.numpix)
self.hue = random()
matrix.clear()
def start(self, matrix):
# we could probably shuffle() up a range, but that sounds like
# it'd be less of a challenge :)
self.random = compoundLfsr(matrix.numpix)
self.hue = random()
matrix.clear()