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Slightly cleaner treatment of pi creature automatically tracking animations

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Grant Sanderson
2017-10-16 19:22:25 -07:00
parent 15e5969eed
commit 4089a5a949
1 changed files with 11 additions and 12 deletions
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23
topics/characters.py
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@ -526,18 +526,17 @@ class PiCreatureScene(Scene):
lambda anim : pi_creature in anim.mobject.submobject_family(), lambda anim : pi_creature in anim.mobject.submobject_family(),
animations animations
) )
if anims_with_pi_creature: for anim in anims_with_pi_creature:
for anim in anims_with_pi_creature: if isinstance(anim, Transform):
if isinstance(anim, Transform): index = anim.mobject.submobject_family().index(pi_creature)
index = anim.mobject.submobject_family().index(pi_creature) target_family = anim.target_mobject.submobject_family()
target_family = anim.target_mobject.submobject_family() target = target_family[index]
target = target_family[index] if isinstance(target, PiCreature):
if isinstance(target, PiCreature): target.look_at(point_of_interest)
target.look_at(point_of_interest) if not anims_with_pi_creature:
continue animations.append(
animations.append( ApplyMethod(pi_creature.look_at, point_of_interest)
ApplyMethod(pi_creature.look_at, point_of_interest) )
)
return animations return animations
def blink(self): def blink(self):