From 2b245aa431c876e4e3a9641d10985ef1868b214a Mon Sep 17 00:00:00 2001
From: alestiago <dev@alestiago.com>
Date: Tue, 15 Mar 2022 07:03:06 +0000
Subject: [PATCH] refactor: used centroid from geometry package

---
 lib/game/components/sling_shot.dart | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/lib/game/components/sling_shot.dart b/lib/game/components/sling_shot.dart
index 1c4c4378..e49a0c44 100644
--- a/lib/game/components/sling_shot.dart
+++ b/lib/game/components/sling_shot.dart
@@ -1,6 +1,7 @@
 import 'package:flame/extensions.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:flutter/material.dart';
+import 'package:geometry/geometry.dart' show centroid;
 import 'package:pinball/game/game.dart';
 
 /// {@template sling_shot}
@@ -84,11 +85,3 @@ class SlingShot extends BodyComponent {
     return body;
   }
 }
-
-/// For more information: https://en.wikipedia.org/wiki/Centroid
-// TODO(alestiago): move to geometry package.
-Vector2 centroid(List<Vector2> vertices) {
-  assert(vertices.isNotEmpty, 'Vertices must not be empty');
-  final sum = vertices.reduce((a, b) => a + b);
-  return sum / vertices.length.toDouble();
-}