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https://github.com/3b1b/manim.git
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162 lines
4.5 KiB
Python
162 lines
4.5 KiB
Python
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from helpers import *
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from scene.scene import Scene
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from animation.simple_animations import Write, DrawBorderThenFill
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from animation.transform import FadeIn, FadeOut, ApplyMethod
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from mobject.vectorized_mobject import VGroup
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from mobject.tex_mobject import TexMobject, TextMobject
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from topics.characters import Mortimer, Blink
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from topics.objects import PatreonLogo
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class OpeningQuote(Scene):
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CONFIG = {
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"quote" : [],
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"quote_arg_separator" : " ",
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"highlighted_quote_terms" : {},
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"author" : "",
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"fade_in_kwargs" : {
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"submobject_mode" : "lagged_start",
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"rate_func" : None,
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"lag_factor" : 4,
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"run_time" : 5,
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},
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}
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def construct(self):
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self.quote = self.get_quote()
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self.author = self.get_author(self.quote)
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self.play(FadeIn(self.quote, **self.fade_in_kwargs))
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self.dither(2)
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self.play(Write(self.author, run_time = 3))
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self.dither()
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def get_quote(self, max_width = 2*SPACE_WIDTH-1):
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text_mobject_kwargs = {
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"alignment" : "",
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"arg_separator" : self.quote_arg_separator,
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}
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if isinstance(self.quote, str):
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quote = TextMobject("``%s''"%self.quote.strip(), **text_mobject_kwargs)
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else:
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words = ["``"] + list(self.quote) + ["''"]
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quote = TextMobject(*words, **text_mobject_kwargs)
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##TODO, make less hacky
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quote[0].shift(0.2*RIGHT)
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quote[-1].shift(0.2*LEFT)
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for term, color in self.highlighted_quote_terms.items():
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quote.highlight_by_tex(term, color)
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quote.to_edge(UP)
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if quote.get_width() > max_width:
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quote.scale_to_fit_width(max_width)
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return quote
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def get_author(self, quote):
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author = TextMobject("-" + self.author)
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author.next_to(quote, DOWN)
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author.highlight(YELLOW)
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return author
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class PatreonThanks(Scene):
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CONFIG = {
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"specific_patrons" : [
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"Ali Yahya",
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"Meshal Alshammari",
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"CrypticSwarm ",
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"Justin Helps",
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"Ankit Agarwal",
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"Yu Jun",
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"Shelby Doolittle",
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"Dave Nicponski",
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"Damion Kistler",
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"Juan Benet",
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"Othman Alikhan",
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"Markus Persson",
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"Dan Buchoff",
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"Derek Dai",
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"Joseph John Cox",
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"Luc Ritchie",
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"Nils Schneider",
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"Mathew Bramson",
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"Guido Gambardella",
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"Jerry Ling",
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"Mark Govea",
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"Vecht",
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"Shimin Kuang",
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"Rish Kundalia",
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"Achille Brighton",
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"Kirk Werklund",
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"Ripta Pasay",
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"Felipe Diniz",
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],
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"patron_group_size" : 8,
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"patron_scale_val" : 0.7,
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}
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def construct(self):
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morty = Mortimer()
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morty.next_to(ORIGIN, DOWN)
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n_patrons = len(self.specific_patrons)
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special_thanks = TextMobject("Special thanks")
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special_thanks.highlight(YELLOW)
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special_thanks.to_edge(UP)
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patreon_logo = PatreonLogo()
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patreon_logo.next_to(morty, UP, buff = MED_LARGE_BUFF)
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patrons = map(TextMobject, self.specific_patrons)
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patron_groups = []
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index = 0
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counter = 0
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while index < len(patrons):
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next_index = index + self.patron_group_size
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group = VGroup(*patrons[index:next_index])
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group.arrange_submobjects(DOWN, aligned_edge = LEFT)
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if counter%2 == 0:
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group.to_edge(LEFT)
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else:
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group.to_edge(RIGHT)
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patron_groups.append(group)
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index = next_index
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counter += 1
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self.play(
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morty.change_mode, "gracious",
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DrawBorderThenFill(patreon_logo),
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)
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self.play(Write(special_thanks, run_time = 1))
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for i, group in enumerate(patron_groups):
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anims = [
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FadeIn(
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group, run_time = 2,
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submobject_mode = "lagged_start",
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lag_factor = 4,
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),
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morty.look_at, group.get_top(),
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]
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if i >= 2:
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anims.append(FadeOut(patron_groups[i-2]))
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self.play(*anims)
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self.play(morty.look_at, group.get_bottom())
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self.play(Blink(morty))
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