2 files changed, 16 insertions, 3 deletions
diff --git a/Runtime/Math/ITransData.h b/Runtime/Math/ITransData.h
new file mode 100644
index 0000000..bda81e5
--- /dev/null
+++ b/Runtime/Math/ITransData.h
@@ -0,0 +1,7 @@
+//#pragma once
+//
+//class ITransData
+//{
+//public:
+//    virtual int GetDataSize() = 0;
+//};
diff --git a/Runtime/Math/Vector2.h b/Runtime/Math/Vector2.h
index f83a521..5dd8fe6 100644
--- a/Runtime/Math/Vector2.h
+++ b/Runtime/Math/Vector2.h
@@ -2,11 +2,12 @@
 #include "MathHelper.h"
 #include "Runtime/Utilities/Assert.h"
 #include "Runtime/Lua/LuaHelper.h"
+#include "ITransData.h"
 
 namespace Internal
 {
     template<typename T>
-    struct Vector2T  : public LuaBind::ILuaClass
+    struct Vector2T
     {
         Vector2T(T x = 0, T y = 0)
         {
@@ -50,7 +51,7 @@ namespace Internal
             return res;
         }
 
-        void CastToLuaObject(LuaBind::State& state) const override
+        void CastToLuaObject(LuaBind::State& state) const 
         {
             int top = state.GetTop();
             if (LuaHelper::GetLuaClass(state, "GameLab.Engine.Math.Vector2"))
@@ -68,7 +69,7 @@ namespace Internal
             }
         }
 
-        void RestoreFromLuaObject(LuaBind::State& state, int index) override
+        void RestoreFromLuaObject(LuaBind::State& state, int index) 
         {
 			if (lua_isnil(state, index))
 				return;
@@ -84,6 +85,11 @@ namespace Internal
 				y = state.GetField<float>(index, 1, 0);
 			}
         }
+
+        static int GetDataSize() 
+        {
+            return 2 * sizeof(T);
+        }
 		
         T x, y;