static int UseItem(IntPtr L)
 {
     try
     {
         ToLua.CheckArgsCount(L, 2);
         LuaTestMediator3 obj = (LuaTestMediator3)ToLua.CheckObject(L, 1, typeof(LuaTestMediator3));
         int arg0             = (int)LuaDLL.luaL_checknumber(L, 2);
         obj.UseItem(arg0);
         return(0);
     }
     catch (Exception e)
     {
         return(LuaDLL.toluaL_exception(L, e));
     }
 }