轨迹插件引入

Assets/Plugins/ToolBuddy/Dependencies/DevTools/Classes/Couple.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace FluffyUnderware.DevTools
+{
+    public class Couple<T1, T2>
+    {
+        public T1 First { get; set; }
+        public T2 Second { get; set; }
+        public Couple(T1 first, T2 second)
+        {
+            First = first;
+            Second = second;
+        }
+    }
+}