1 files changed, 8 insertions, 19 deletions
diff --git a/src/lua/common/je_lua_proxy.h b/src/lua/common/je_lua_proxy.h
index d6a6a0a..aa03fa0 100644
--- a/src/lua/common/je_lua_proxy.h
+++ b/src/lua/common/je_lua_proxy.h
@@ -3,6 +3,8 @@
 
 #include "je_lua_shared.hpp"
 
+struct lua_State;
+
 namespace JinEngine
 {
     namespace Lua
@@ -11,22 +13,12 @@ namespace JinEngine
         class Proxy
         {
         public:
-            void bind(SharedBase* s)
-            {
-                if (s == nullptr)
-                    return;
-                shared = s;
-                shared->retain();
-            }
+            ///
+            /// Set lua_State and object it bind.
+            ///
+            void bind(SharedBase* s);
 
-            void release()
-            {
-                if (shared != nullptr)
-                {
-                    shared->release();
-                    shared = nullptr;
-                }
-            }
+            void release();
 
             template<class T>
             Shared<T>& getShared()
@@ -44,10 +36,7 @@ namespace JinEngine
                 return shared.getObject();
             }
 
-            const char* getObjectType()
-            {
-                return shared->type;
-            }
+            const char* getObjectType();
 
             // Bind shared object.
             SharedBase* shared;