From 75d00916f3121ebfd205d0b6037514c0e4a81234 Mon Sep 17 00:00:00 2001
From: ikpil <ikpil@naver.com>
Date: Tue, 17 Oct 2023 23:40:07 +0900
Subject: [PATCH] feature: cleaning up the API to accommodate .net 8 Numerics
 compatibility.

---
 src/DotRecast.Core/Numerics/RcVec2f.cs        | 12 -----------
 .../Numerics/RcVecExtensions.cs               | 20 +++++++++++++++++++
 2 files changed, 20 insertions(+), 12 deletions(-)
 create mode 100644 src/DotRecast.Core/Numerics/RcVecExtensions.cs

diff --git a/src/DotRecast.Core/Numerics/RcVec2f.cs b/src/DotRecast.Core/Numerics/RcVec2f.cs
index 111f1e8..8d0e4a9 100644
--- a/src/DotRecast.Core/Numerics/RcVec2f.cs
+++ b/src/DotRecast.Core/Numerics/RcVec2f.cs
@@ -16,18 +16,6 @@ namespace DotRecast.Core.Numerics
             Y = y;
         }
 
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public float Get(int idx)
-        {
-            if (0 == idx)
-                return X;
-
-            if (1 == idx)
-                return Y;
-
-            throw new IndexOutOfRangeException("vector2f index out of range");
-        }
-
         public override bool Equals(object obj)
         {
             if (!(obj is RcVec2f))
diff --git a/src/DotRecast.Core/Numerics/RcVecExtensions.cs b/src/DotRecast.Core/Numerics/RcVecExtensions.cs
new file mode 100644
index 0000000..22e1483
--- /dev/null
+++ b/src/DotRecast.Core/Numerics/RcVecExtensions.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Runtime.CompilerServices;
+using DotRecast.Core.Numerics;
+
+namespace DotRecast.Core.Numerics
+{
+    public static class RcVecExtensions
+    {
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Get(this RcVec2f v, int i)
+        {
+            switch (i)
+            {
+                case 0: return v.X;
+                case 1: return v.Y;
+                default: throw new IndexOutOfRangeException("vector2f index out of range");
+            }
+        }
+    }
+}
\ No newline at end of file