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Feature: DashedMObject

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mirefek 2018-01-28 20:31:55 +01:00
parent edc0fe7589
commit 3d9f370bce
1 changed files with 19 additions and 0 deletions
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19
topics/objects.py
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@ -575,3 +575,22 @@ class BraceText(BraceLabel):
CONFIG = {
"label_constructor" : TextMobject
}
class DashedMobject(VMobject):
CONFIG = {
"dashes_num" : 15,
"spacing" : 0.5,
"color" : WHITE
}
def __init__(self, mob, **kwargs):
digest_locals(self)
VMobject.__init__(self, **kwargs)
buff = float(self.spacing) / self.dashes_num
for i in range(self.dashes_num):
a = ((1+buff) * i)/self.dashes_num
b = 1-((1+buff) * (self.dashes_num-1-i)) / self.dashes_num
dash = VMobject(color = self.color)
dash.pointwise_become_partial(mob, a, b)
self.submobjects.append(dash)