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29 lines
941 B
Python
29 lines
941 B
Python
from __future__ import absolute_import
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from continual_animation.continual_animation import ContinualAnimation
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class NormalAnimationAsContinualAnimation(ContinualAnimation):
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CONFIG = {
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"start_up_time" : 0,
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"wind_down_time" : 0,
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}
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def __init__(self, animation, **kwargs):
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self.animation = animation
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ContinualAnimation.__init__(self, animation.mobject, **kwargs)
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def update_mobject(self, dt):
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self.animation.update(
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min(float(self.internal_time)/self.animation.run_time, 1)
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)
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class CycleAnimation(ContinualAnimation):
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def __init__(self, animation, **kwargs):
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self.animation = animation
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ContinualAnimation.__init__(self, animation.mobject, **kwargs)
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def update_mobject(self, dt):
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mod_value = self.internal_time % self.animation.run_time
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alpha = mod_value/float(self.animation.run_time)
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self.animation.update(alpha)
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