Help Ruissan

/* C++ Roulette for Trinity Core
   Made by Crumpets
   Idea and LUA version by Crash45
   Error checking and fixed up by Rochet2 */


class roulette_npc : public CreatureScript
{
public:
    roulette_npc() : CreatureScript("roulette_npc") { }

    bool OnGossipHello(Player * pPlayer, Creature * pCreature)
    {
        pPlayer->ADD_GOSSIP_ITEM(3, "I would like to play", GOSSIP_SENDER_MAIN, 0);
        pPlayer->ADD_GOSSIP_ITEM(1, "Nevermind", GOSSIP_SENDER_MAIN, 100);

        pPlayer->PlayerTalkClass->SendGossipMenu(141, pCreature->GetGUID()); //This can be any menu you like :)
        return true;
    }




    bool TryToSellItem(Player *pPlayer, Creature * pCreature,unsigned int rewardID)

                {
                        pPlayer->CLOSE_GOSSIP_MENU();

                        uint32 noSpaceForCount = 0;

                        ItemPosCountVec dest;
                        uint8 msg = pPlayer->CanStoreNewItem( NULL_BAG, NULL_SLOT, dest, rewardID, 1, &noSpaceForCount );
                 unsigned int count = 1;
                        if( msg != EQUIP_ERR_OK )
                                count -= noSpaceForCount;

                        if( count == 0 || dest.empty())
                        {
                                ChatHandler(pPlayer).PSendSysMessage(LANG_ITEM_CANNOT_CREATE, rewardID, noSpaceForCount );
                                return false;
                        }
                        Item* item = pPlayer->StoreNewItem( dest, rewardID, true, Item::GenerateItemRandomPropertyId(rewardID));

                        return true;
                }

    bool OnGossipSelect(Player * pPlayer, Creature * pCreature, uint32 sender, uint32 uiAction)
    {

        pPlayer->PlayerTalkClass->ClearMenus();
        if(uiAction == 0)
        {
        std::map<uint32, time_t> PlrCooldowns;
        {
            if(difftime (time(NULL), PlrCooldowns[pPlayer->GetGUIDLow()]) <= 180)
            {
            if (pPlayer->isInCombat())
            {
                pPlayer->GetSession()->SendNotification("You are in Combat!");
            }
            else
            {
                switch (urand(1, 1))
                {
                case 1:
                    PlrCooldowns[pPlayer->GetGUIDLow()] = time(NULL);
                    pCreature->MonsterSay("This option is on test, But look in your bag!", LANG_UNIVERSAL, NULL);
                    return TryToSellItem(pPlayer,pCreature, 36942);
                    break;
                }
            }
            OnGossipHello(pPlayer, pCreature);
        }
        else
        {
            pPlayer->CLOSE_GOSSIP_MENU();
        }
        return true;
            }
        }
    }

};
void AddSC_roulette_npc()
{
    new roulette_npc();
}