def update_config(self, **kwargs):
Animation.update_config(self, **kwargs)
# If AnimationGroup is called with any configuration,
# it is propagated to the sub_animations
for anim in self.sub_anims:
anim.update_config(**kwargs)
def turn_animation_into_updater(animation: Animation,
cycle: bool = False,
**kwargs) -> Mobject:
"""
Add an updater to the animation's mobject which applies
the interpolation and update functions of the animation
If cycle is True, this repeats over and over. Otherwise,
the updater will be popped uplon completion
"""
mobject = animation.mobject
animation.update_config(**kwargs)
animation.suspend_mobject_updating = False
animation.begin()
animation.total_time = 0
def update(m, dt):
run_time = animation.get_run_time()
time_ratio = animation.total_time / run_time
if cycle:
alpha = time_ratio % 1
else:
alpha = clip(time_ratio, 0, 1)
if alpha >= 1:
animation.finish()
m.remove_updater(update)
return
animation.interpolate(alpha)
animation.update_mobjects(dt)
animation.total_time += dt
mobject.add_updater(update)
return mobject
def update_config(self, **kwargs):
Animation.update_config(self, **kwargs)
if "path_arc" in kwargs:
self.path_func = path_along_arc(
kwargs["path_arc"],
kwargs.get("path_arc_axis", OUT)
)
def update_config(self, **kwargs):
Animation.update_config(self, **kwargs)
if "path_arc" in kwargs:
self.path_func = path_along_arc(
kwargs["path_arc"],
kwargs.get("path_arc_axis", OUT)
)
