// Combined C++/Lua constructor
WallItem::WallItem(lua_State *L)
{
   mObjectTypeNumber = WallItemTypeNumber;
   mWidth = Barrier::DEFAULT_BARRIER_WIDTH;
   mAlreadyAdded = false;

   setNewGeometry(geomPolyLine);

   if(L)
   {
      static LuaFunctionArgList constructorArgList = { {{ END }, { GEOM, INT, END }}, 2 };
      S32 profile = checkArgList(L, constructorArgList, "WallItem", "constructor");
      if(profile == 1)
      {
         setPos(getPointOrXY(L, 1));
         setWidth(getInt(L, 2));
      }
   }

   LUAW_CONSTRUCTOR_INITIALIZATIONS;
}