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Prepping for hilbert curve project

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Grant Sanderson
2015-12-13 15:41:45 -08:00
parent b2c5f71155
commit 399852a994
10 changed files with 57 additions and 381 deletions
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19
topics/characters.py
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@ -1,6 +1,9 @@
from helpers import *
from mobject import Mobject, Mobject, ImageMobject, TexMobject
from mobject import Mobject
from mobject.image_mobject import ImageMobject
from mobject.tex_mobject import TexMobject
from topics.geometry import Circle
PI_CREATURE_DIR = os.path.join(IMAGE_DIR, "PiCreature")
@ -163,7 +166,6 @@ class Mortimer(PiCreature):
class Bubble(Mobject):
DEFAULT_CONFIG = {
"direction" : LEFT,
"index_of_tip" : -1,
"center_point" : ORIGIN,
}
def __init__(self, **kwargs):
@ -174,7 +176,7 @@ class Bubble(Mobject):
self.content = Mobject()
def get_tip(self):
return self.points[self.index_of_tip]
raise Exception("Not implemented")
def get_bubble_center(self):
return self.get_center()+self.center_offset
@ -245,6 +247,9 @@ class SpeechBubble(Bubble):
self.rotate(np.pi/2)
self.points[:,1] *= float(self.initial_height)/self.initial_width
def get_tip(self):
pass
class ThoughtBubble(Bubble):
DEFAULT_CONFIG = {
"num_bulges" : 7,
@ -253,10 +258,14 @@ class ThoughtBubble(Bubble):
}
def __init__(self, **kwargs):
Bubble.__init__(self, **kwargs)
self.index_of_tip = np.argmin(self.points[:,1])
def get_tip(self):
return self.small_circle.get_bottom()
def generate_points(self):
self.add(Circle().scale(0.15).shift(2.5*DOWN+2*LEFT))
self.small_circle = Circle().scale(0.15)
self.small_circle.shift(2.5*DOWN+2*LEFT)
self.add(self.small_circle)
self.add(Circle().scale(0.3).shift(2*DOWN+1.5*LEFT))
for n in range(self.num_bulges):
theta = 2*np.pi*n/self.num_bulges