From 576a26493e5c4d6e5a198630b37c5ad3eb11464c Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Wed, 15 Feb 2023 20:54:59 -0800
Subject: [PATCH] Use quick_point_from_proportion in MoveAlongPath

---
 manimlib/animation/movement.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/manimlib/animation/movement.py b/manimlib/animation/movement.py
index e5671df2..410c15c3 100644
--- a/manimlib/animation/movement.py
+++ b/manimlib/animation/movement.py
@@ -11,6 +11,7 @@ if TYPE_CHECKING:
     import numpy as np
 
     from manimlib.mobject.mobject import Mobject
+    from manimlib.mobject.types.vectorized_mobject import VMobject
 
 
 class Homotopy(Animation):
@@ -105,7 +106,7 @@ class MoveAlongPath(Animation):
     def __init__(
         self,
         mobject: Mobject,
-        path: Mobject,
+        path: VMobject,
         suspend_mobject_updating: bool = False,
         **kwargs
     ):
@@ -113,5 +114,5 @@ class MoveAlongPath(Animation):
         super().__init__(mobject, suspend_mobject_updating=suspend_mobject_updating, **kwargs)
 
     def interpolate_mobject(self, alpha: float) -> None:
-        point = self.path.point_from_proportion(alpha)
+        point = self.path.quick_point_from_proportion(alpha)
         self.mobject.move_to(point)