From 6233cf6846e9d9ca907c945a5dae476b635e133b Mon Sep 17 00:00:00 2001
From: orv0005 <tomas.orvisky.st@vsb.cz>
Date: Mon, 22 Apr 2024 00:50:37 +0000
Subject: [PATCH] example
---
examples/manim/updater_scene.py | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 examples/manim/updater_scene.py
diff --git a/examples/manim/updater_scene.py b/examples/manim/updater_scene.py
new file mode 100644
index 0000000..703744a
--- /dev/null
+++ b/examples/manim/updater_scene.py
@@ -0,0 +1,30 @@
+from manim import *
+
+
+class ExampleUpdater(Scene):
+ def construct(self):
+ self.camera.background_color = WHITE
+ Text.set_default(color=BLACK)
+
+ rect = Rectangle(color=BLUE)
+ circle = Circle(color=RED, fill_color=GREEN, fill_opacity=1)
+ text = Text('Manim')
+ rect_and_circle_group = VGroup(rect, circle)
+
+ def text_follow_updater(mobj: Mobject):
+ mobj.move_to(rect.get_center())
+
+ text.add_updater(text_follow_updater)
+
+ rect.shift(DOWN * 1.5)
+ circle.next_to(rect, UP)
+ text.move_to(rect.get_center())
+
+ self.add(rect, circle, text)
+
+ self.play(rect.animate.shift(RIGHT * 2))
+
+ self.play(ScaleInPlace(rect_and_circle_group, 0.75))
+ self.play(rect_and_circle_group.animate.shift(UL * 2))
+
+ self.wait(3)
--
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