Function GetPointer

Plugins/UnLua/Source/UnLua/Private/UnLuaBase.cpp:283–296

* Get the address of user data at the given stack index */

     * Get the address of user data at the given stack index
     */
    void* GetPointer(lua_State *L, int32 Index, bool *OutTwoLvlPtr)
    {
        bool bTwoLvlPtr = false;
        void *Userdata = ::GetUserdataFast(L, Index, &bTwoLvlPtr);
        if (Userdata)
        {
            if (OutTwoLvlPtr)
            {
                *OutTwoLvlPtr = bTwoLvlPtr;
            }
            return bTwoLvlPtr ? *((void**)Userdata) : Userdata;     // return the address
        }
        return nullptr;
    }

    /**
     * Push a UObject