From c8369246c9ec557d8267385010af00f77ab0fb03 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Thu, 26 Dec 2024 10:30:28 -0700
Subject: [PATCH] Have Mobject.match_points apply to all parts of data in
 pointlike_data_key

---
 manimlib/mobject/mobject.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/manimlib/mobject/mobject.py b/manimlib/mobject/mobject.py
index 36cd5c64..37fac0d6 100644
--- a/manimlib/mobject/mobject.py
+++ b/manimlib/mobject/mobject.py
@@ -307,12 +307,15 @@ class Mobject(object):
                 parent.refresh_bounding_box()
         return self
 
-    # Others related to points
-
+    @affects_data
     def match_points(self, mobject: Mobject) -> Self:
-        self.set_points(mobject.get_points())
+        self.resize_points(len(mobject.data), resize_func=resize_preserving_order)
+        for key in self.pointlike_data_keys:
+            self.data[key][:] = mobject.data[key]
         return self
 
+    # Others related to points
+
     def get_points(self) -> Vect3Array:
         return self.data["point"]