def update_at_progress(self, progress, new_loop, loop_instance):
self.angle = progress * pi * 2
self.angle2 = (1.0-progress) * pi * 2
self.tilt += random.random()*self.tilt_change
self.tilt2 += self.tilt_change
#self.tilt = self.tilt % (pi / 3)
# dz is from -1 to 1
if (loop_instance % 2):
# up
self.dz = 1 - 2 * progress
self.dy = 1 - 2 * progress
else:
# down
self.dz = - (1 - 2 * progress)
self.dy = - (1 - 2 * progress)
if self.rainbow:
self.color = rainbow_(progress, loop_instance, self.cm.brightness)
self.color2 = rainbow_(progress+0.3, loop_instance, self.cm.brightness)
def update_at_progress(self, progress, new_loop, loop_instance):
if (loop_instance % 2):
# one side
self.dx = 1 - 2 * progress
else:
# other side
self.dx = - (1 - 2 * progress)
if self.trail > 0.85:
self.sign = -1
if self.trail < 0.05:
self.sign = 1
self.trail += random.random()*0.01 * self.sign
if self.rainbow:
self.prog = self.prog + (random.random()*0.01) % 1
self.color = rainbow_(self.prog, loop_instance, self.cm.brightness)
def update_at_progress(self, progress, new_loop, loop_instance):
# dz is from -1 to 1
if (loop_instance % 2):
# up
self.dz = 1 - 2 * progress
else:
# down
self.dz = - (1 - 2 * progress)
if self.trail > 0.95:
self.sign = -1
if self.trail < 0.05:
self.sign = 1
self.trail += random.random()*0.01 * self.sign
if self.rainbow:
self.color = rainbow_(progress, loop_instance, self.cm.brightness)