From 6eb503c287d3a32fce9c53ae12099ec8b253138c Mon Sep 17 00:00:00 2001
From: ikpil <ikpil0@gmail.com>
Date: Sun, 23 Apr 2023 14:19:49 +0900
Subject: [PATCH] change

---
 src/DotRecast.Core/RecastMath.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/DotRecast.Core/RecastMath.cs b/src/DotRecast.Core/RecastMath.cs
index 6aeffe1..03e6c4c 100644
--- a/src/DotRecast.Core/RecastMath.cs
+++ b/src/DotRecast.Core/RecastMath.cs
@@ -507,10 +507,10 @@ namespace DotRecast.Core
         
         public static float triArea2D(Vector3f a, Vector3f b, Vector3f c)
         {
-            float abx = b[0] - a[0];
-            float abz = b[2] - a[2];
-            float acx = c[0] - a[0];
-            float acz = c[2] - a[2];
+            float abx = b.x - a.x;
+            float abz = b.z - a.z;
+            float acx = c.x - a.x;
+            float acz = c.z - a.z;
             return acx * abz - abx * acz;
         }