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43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
from manimlib.animation.animation import Animation
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from manimlib.constants import OUT
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from manimlib.constants import PI
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from manimlib.constants import TAU
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from manimlib.utils.rate_functions import linear
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from manimlib.utils.rate_functions import smooth
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class Rotating(Animation):
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CONFIG = {
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# "axis": OUT,
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# "radians": TAU,
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"run_time": 5,
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"rate_func": linear,
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"about_point": None,
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"about_edge": None,
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"suspend_mobject_updating": False,
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}
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def __init__(self, mobject, angle=TAU, axis=OUT, **kwargs):
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self.angle = angle
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self.axis = axis
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super().__init__(mobject, **kwargs)
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def interpolate_mobject(self, alpha):
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for sm1, sm2 in self.get_all_families_zipped():
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sm1.points[:] = sm2.points
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self.mobject.rotate(
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alpha * self.angle,
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axis=self.axis,
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about_point=self.about_point,
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about_edge=self.about_edge,
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)
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class Rotate(Rotating):
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CONFIG = {
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"run_time": 1,
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"rate_func": smooth,
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}
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def __init__(self, mobject, angle=PI, axis=OUT, **kwargs):
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super().__init__(mobject, angle, axis, **kwargs)
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