Modified level up script.

#include "ScriptPCH.h"
enum defines
{
	TOKEN_ID = 6265,
	AMOUNT_OF_TOKENS_REQUIRED = 1,
};

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

	struct LevelupAI : public ScriptedAI
	{
		LevelupAI(Creature *c) : ScriptedAI(c)
		{
		}

		void Reset()
		{
			me->RestoreFaction();
		}

		void EnterEvadeMode()
        {
            me->GetMotionMaster()->Clear();
            ScriptedAI::EnterEvadeMode();
        }

	};

		uint32 PlayerMaxLevel() const
	{
		return sWorld->getIntConfig(CONFIG_MAX_PLAYER_LEVEL);
	}


	CreatureAI* GetAI(Creature* pCreature) const
    {
		return new LevelupAI(pCreature);
    }

	void CreatureWhisperBasedOnBool(const char *text, Creature *pCreature, Player *pPlayer, bool value)
	{
		if (value)
			pCreature->MonsterWhisper(text, pPlayer->GetGUID());
	}

	void MainMenu(Player *pPlayer, Creature *pCreature)

	{
pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "I would like to get Level 20", GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1);
pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "I would like to get Level 40", GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 2);
pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "I would like to get Level 60", GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 3);
pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "I would like to get Level 80", GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 4);
pPlayer->SEND_GOSSIP_MENU(907, pCreature->GetGUID());
	}

	bool OnGossipHello(Player* pPlayer, Creature* pCreature)
    {
		MainMenu(pPlayer, pCreature);

        return true;
    }
	bool PlayerHasItem(const Player *plr, uint32 itemId, uint32 spellId) const
	{
		return plr->HasItemCount(itemId, 1, true);
	}


    bool OnGossipSelect(Player* pPlayer, Creature* pCreature, uint32 /*uiSender*/, uint32 uiAction)
    {
		if (pPlayer->isInCombat())
		{
			pCreature->MonsterWhisper("You are in combat motherfucker, wait till your combat is gone!", pPlayer->GetGUID());
			pPlayer->CLOSE_GOSSIP_MENU();

			return true;
		}

		pPlayer->PlayerTalkClass->ClearMenus();

		switch (uiAction)
		{

//-------------------------------------------------------------------------
case GOSSIP_ACTION_INFO_DEF + 1: // 20 levels
if(pPlayer->HasItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED))
{
pPlayer->DestroyItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED, true, false);
pPlayer->GiveLevel(20);
pCreature->MonsterWhisper("You're level 20 now.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();
}
							if (pPlayer->getLevel() >= 20 && pPlayer->getLevel() <= 255)
								pCreature->MonsterWhisper("Your level is higher than 20!", pPlayer->GetGUID());
					else
					{
						pCreature->MonsterWhisper("You don't have enough tokens.... $C!.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();
}
break;
case GOSSIP_ACTION_INFO_DEF + 2: // 40 levels
if(pPlayer->HasItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED))
{
pPlayer->DestroyItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED, true, false);
pPlayer->GiveLevel(40);
pCreature->MonsterWhisper("You're level 40 now.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();

					}
if (pPlayer->getLevel() >= 40 && pPlayer->getLevel() <= 255)
	pCreature->MonsterWhisper("Your level is higher than 40!", pPlayer->GetGUID());
					else
					{
						pCreature->MonsterWhisper("You don't have enough tokens.... $C!", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();
}
break;
case GOSSIP_ACTION_INFO_DEF + 3: // 60 levels
if(pPlayer->HasItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED))
{
pPlayer->DestroyItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED, true, false);
pPlayer->GiveLevel(60);
pCreature->MonsterWhisper("You're level 60 now.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();

					}
if (pPlayer->getLevel() >= 60 && pPlayer->getLevel() <= 255)
	pCreature->MonsterWhisper("Your level is higher than 60!", pPlayer->GetGUID());
					else
					{
						pCreature->MonsterWhisper("You don't have enough tokens.... $C!.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();
}
break;
	case GOSSIP_ACTION_INFO_DEF + 4: // 80 levels
if(pPlayer->HasItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED))
{
pPlayer->DestroyItemCount(TOKEN_ID, AMOUNT_OF_TOKENS_REQUIRED, true, false);
pPlayer->GiveLevel(80);
pCreature->MonsterWhisper("You're level 80 now.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();

					}
if (pPlayer->getLevel() >= 80 && pPlayer->getLevel() <= 255)
	pCreature->MonsterWhisper("Your level is higher than 80!", pPlayer->GetGUID());
					else
					{
						pCreature->MonsterWhisper("You don't have enough tokens.... $C!.", pPlayer->GetGUID());
						pPlayer->CLOSE_GOSSIP_MENU();
}
break;


		}
        return true;
	}
};

void AddSC_Levelup()
{
	new Levelup();
}