def __init__(self, mobject, **kwargs):
digest_config(self, kwargs)
rect = SurroundingRectangle(mobject,
**self.surrounding_rectangle_config)
if "surrounding_rectangle_config" in kwargs:
kwargs.pop("surrounding_rectangle_config")
AnimationGroup.__init__(self, self.rect_to_animation(rect, **kwargs))
def __init__(self, pi_creature, *content, **kwargs):
digest_config(self, kwargs)
bubble = pi_creature.get_bubble(
*content,
bubble_class=self.bubble_class,
**self.bubble_kwargs
)
Group(bubble, bubble.content).shift_onto_screen()
pi_creature.generate_target()
pi_creature.target.change_mode(self.target_mode)
if self.look_at_arg is not None:
pi_creature.target.look_at(self.look_at_arg)
change_mode = MoveToTarget(pi_creature, **self.change_mode_kwargs)
bubble_creation = self.bubble_creation_class(
bubble, **self.bubble_creation_kwargs
)
content_introduction = self.content_introduction_class(
bubble.content, **self.content_introduction_kwargs
)
AnimationGroup.__init__(
self, change_mode, bubble_creation, content_introduction,
**kwargs
)
def __init__(self, point, color=YELLOW, **kwargs):
digest_config(self, kwargs)
lines = VGroup()
for angle in np.arange(0, TAU, TAU / self.num_lines):
line = Line(ORIGIN, self.line_length * RIGHT)
line.shift((self.flash_radius - self.line_length) * RIGHT)
line.rotate(angle, about_point=ORIGIN)
lines.add(line)
lines.move_to(point)
lines.set_color(color)
lines.set_stroke(width=3)
line_anims = [
ShowCreationThenDestruction(
line, rate_func=squish_rate_func(smooth, 0, 0.5)
)
for line in lines
]
fade_anims = [
UpdateFromAlphaFunc(
line, lambda m, a: m.set_stroke(
width=self.line_stroke_width * (1 - a)
),
rate_func=squish_rate_func(smooth, 0, 0.75)
)
for line in lines
]
AnimationGroup.__init__(
self, *line_anims + fade_anims, **kwargs
)
def __init__(self, pi_creature, *content, **kwargs):
digest_config(self, kwargs)
bubble = pi_creature.get_bubble(
*content,
bubble_class=self.bubble_class,
**self.bubble_kwargs
)
Group(bubble, bubble.content).shift_onto_screen()
pi_creature.generate_target()
pi_creature.target.change_mode(self.target_mode)
if self.look_at_arg is not None:
pi_creature.target.look_at(self.look_at_arg)
change_mode = MoveToTarget(pi_creature, **self.change_mode_kwargs)
bubble_creation = self.bubble_creation_class(
bubble, **self.bubble_creation_kwargs
)
content_introduction = self.content_introduction_class(
bubble.content, **self.content_introduction_kwargs
)
AnimationGroup.__init__(
self, change_mode, bubble_creation, content_introduction,
**kwargs
)
def __init__(self, bubble, **kwargs):
digest_config(self, kwargs)
create_bubble = self.bubble_animation_class(
bubble, *self.bubble_animation_args,
**self.bubble_animation_kwargs)
create_content = self.content_animation_class(
VGroup(*bubble.content), *self.content_animation_args,
**self.content_animation_kwargs)
AnimationGroup.__init__(self, create_bubble, create_content, **kwargs)
def __init__(self, mobject, **kwargs):
assert (isinstance(mobject, Mobject))
digest_config(self, kwargs)
if not hasattr(mobject, "lines"):
self.generate_lines(mobject)
if not hasattr(mobject, "rectangle"):
self.generate_rec(mobject)
mobject.rectangle.save_state()
mobject.rectangle.set_width(0, stretch=True, about_edge=LEFT)
AnimationGroup.__init__(self, ShowCreation(mobject.lines, lag_ratio=0),
Restore(mobject.rectangle), **kwargs)
def __init__(self, mobject, **kwargs):
assert (isinstance(mobject, Mobject))
digest_config(self, kwargs)
if not hasattr(mobject, "lines"):
raise AttributeError("mobject must has lines attribute")
if not hasattr(mobject, "rectangle"):
raise AttributeError("mobject must has rectangle attribute")
mobject.rectangle.generate_target()
mobject.rectangle.target.set_width(0, stretch=True, about_edge=LEFT)
AnimationGroup.__init__(self, Uncreate(mobject.lines, lag_ratio=0),
MoveToTarget(mobject.rectangle), **kwargs)
del mobject.lines, mobject.rectangle
def __init__(self, vmobject, **kwargs):
digest_config(self, kwargs)
max_stroke_width = vmobject.get_stroke_width()
max_time_width = kwargs.pop("time_width", self.time_width)
AnimationGroup.__init__(
self, *[
VShowPassingFlash(
vmobject.deepcopy().set_stroke(width=stroke_width),
time_width=time_width,
**kwargs) for stroke_width, time_width in zip(
np.linspace(0, max_stroke_width, self.n_segments),
np.linspace(max_time_width, 0, self.n_segments))
])
def __init__(self, pi_creature, **kwargs):
assert hasattr(pi_creature, "bubble")
digest_config(self, kwargs, locals())
pi_creature.generate_target()
pi_creature.target.change_mode(self.target_mode)
if self.look_at_arg is not None:
pi_creature.target.look_at(self.look_at_arg)
AnimationGroup.__init__(
self,
MoveToTarget(pi_creature),
FadeOut(pi_creature.bubble),
FadeOut(pi_creature.bubble.content),
)
def __init__(self, vmobject, **kwargs):
digest_config(self, kwargs)
max_stroke_width = vmobject.get_stroke_width()
max_time_width = kwargs.pop("time_width", self.time_width)
AnimationGroup.__init__(self, *[
ShowPassingFlash(
vmobject.deepcopy().set_stroke(width=stroke_width),
time_width=time_width,
**kwargs
)
for stroke_width, time_width in zip(
np.linspace(0, max_stroke_width, self.n_segments),
np.linspace(max_time_width, 0, self.n_segments)
)
])
def __init__(self, pi_creature, **kwargs):
assert hasattr(pi_creature, "bubble")
digest_config(self, kwargs, locals())
pi_creature.generate_target()
pi_creature.target.change_mode(self.target_mode)
if self.look_at_arg is not None:
pi_creature.target.look_at(self.look_at_arg)
AnimationGroup.__init__(
self,
MoveToTarget(pi_creature),
FadeOut(pi_creature.bubble),
FadeOut(pi_creature.bubble.content),
)
def __init__(self, vmobject, **kwargs):
if not hasattr(self, "args"):
self.args = serialize_args([vmobject])
if not hasattr(self, "config"):
self.config = serialize_config({
**kwargs,
})
digest_config(self, kwargs)
max_stroke_width = vmobject.get_stroke_width()
max_time_width = kwargs.pop("time_width", self.time_width)
AnimationGroup.__init__(
self, *[
ShowPassingFlash(
vmobject.deepcopy().set_stroke(width=stroke_width),
time_width=time_width,
**kwargs) for stroke_width, time_width in zip(
np.linspace(0, max_stroke_width, self.n_segments),
np.linspace(max_time_width, 0, self.n_segments))
])
def __init__(self, mob, rec, **kwargs):
AnimationGroup.__init__(self,
PassingRectangle(mob, **kwargs),
LaggedCreation(rec, **kwargs),
lag_ratio=0.1,
run_time=1.5)
