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Fix change_student_modes

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This commit is contained in:
Grant Sanderson 2019-03-16 22:12:49 -07:00
parent 5a88ad2933
commit 4b5b492ba3
1 changed files with 20 additions and 9 deletions
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29
manimlib/for_3b1b_videos/pi_creature_scene.py
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@ -1,9 +1,11 @@
import itertools as it
import random
import copy
from manimlib.animation.transform import ApplyMethod
from manimlib.animation.transform import ReplacementTransform
from manimlib.animation.transform import Transform
from manimlib.animation.composition import LaggedStart
from manimlib.constants import *
from manimlib.for_3b1b_videos.pi_creature import Mortimer
from manimlib.for_3b1b_videos.pi_creature import PiCreature
@ -158,11 +160,12 @@ class PiCreatureScene(Scene):
non_pi_creature_anims = [anim for anim in animations if anim.mobject not in self.get_pi_creatures()]
if len(non_pi_creature_anims) == 0:
return animations
first_anim = non_pi_creature_anims[0]
# Look at ending state
first_anim.update(1)
point_of_interest = first_anim.mobject.get_center()
first_anim.update(0)
first_anim = non_pi_creature_anims[0]
first_anim_copy = copy.deepcopy(first_anim)
first_anim_copy.begin()
first_anim_copy.update(1)
point_of_interest = first_anim_copy.mobject.get_center()
for pi_creature in self.get_pi_creatures():
if pi_creature not in self.get_mobjects():
@ -332,12 +335,20 @@ class TeacherStudentsScene(PiCreatureScene):
if "look_at_arg" in kwargs:
for pi in target:
pi.look_at(kwargs["look_at_arg"])
lag_ratio = kwargs.get("lag_ratio", 0.5)
return Transform(
start, target,
lag_ratio=lag_ratio,
run_time=2
anims = [
Transform(s, t)
for s, t in zip(start, target)
]
return LaggedStart(
*anims,
lag_ratio=kwargs.get("lag_ratio", 0.5),
run_time=1,
)
# return Transform(
# start, target,
# lag_ratio=lag_ratio,
# run_time=2
# )
def zoom_in_on_thought_bubble(self, bubble=None, radius=FRAME_Y_RADIUS + FRAME_X_RADIUS):
if bubble is None: