NPC od Spells

[Jakkess]

M?g?by mi kto? przerobi? ten skrypt tak, aby NPC sprzedawa? tylko czary knightom i na wymagany lvl? Za pomoc reput.

local keywordHandler = KeywordHandler:new() 
local npcHandler = NpcHandler:new(keywordHandler) 
NpcSystem.parseParameters(npcHandler) 
local talkState = {} 
function onCreatureAppear(cid)                          npcHandler:onCreatureAppear(cid)                        end 
function onCreatureDisappear(cid)                       npcHandler:onCreatureDisappear(cid)                     end 
function onCreatureSay(cid, type, msg)                  npcHandler:onCreatureSay(cid, type, msg)                end 
function onThink()                                      npcHandler:onThink()                                    end 
function creatureSayCallback(cid, type, msg) 
        if(not npcHandler:isFocused(cid)) then 
                return false 
        end 
local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid         
local spells = { 
                [1] = {nazwa_czaru = "Antidote" ,cena = 150, slowa = 'EXANA POX', numer = 1}, 
                [2] = {nazwa_czaru = "Berserk" ,cena = 2500, slowa = 'EXORI', numer = 2}, 
                [3] = {nazwa_czaru = "Blood Rage" ,cena = 8000, slowa = 'UTITO TEMPO', numer = 3}, 
                [4] = {nazwa_czaru = "Challenge" ,cena = 2000, slowa = 'EXETA RES', numer = 4}, 
                [5] = {nazwa_czaru = "Charge" ,cena = 1300, slowa = 'UTANI TEMPO HUR', numer = 5}, 
                [6] = {nazwa_czaru = "Fierce Berserk" ,cena = 5000, slowa = 'EXORI GRAN', numer = 6}, 
                [7] = {nazwa_czaru = "Find Person" ,cena = 80, slowa = 'EXIVA', numer = 7}, 
                [8] = {nazwa_czaru = "Great Light" ,cena = 500, slowa = 'UTEVO GRAN LUX', numer = 8}, 
                [9] = {nazwa_czaru = "Groundshaker" ,cena = 1500, slowa = 'EXORI MAS', numer = 9}, 
                [10] = {nazwa_czaru = "Haste" ,cena = 600, slowa = 'UTANI HUR', numer = 10}, 
                [11] = {nazwa_czaru = "Levitate" ,cena = 500, slowa = 'EXANI HUR', numer = 11}, 
                [12] = {nazwa_czaru = "Light" ,cena = 100, slowa = 'UTEVO LUX', numer = 12}, 
                [13] = {nazwa_czaru = "Light Healing" ,cena = 170, slowa = 'EXURA', numer = 13}, 
                [14] = {nazwa_czaru = "Magic Rope" ,cena = 200, slowa = 'EXANI TERA', numer = 14}, 
                [15] = {nazwa_czaru = "Protector" ,cena = 6000, slowa = 'UTAMO TEMPO', numer = 15}, 
                [16] = {nazwa_czaru = "Train Party" ,cena = 4000, slowa = 'UTITO MAS SIO', numer = 16}, 
                [17] = {nazwa_czaru = "Whirlwind Throw" ,cena = 800, slowa = 'EXORI HUR', numer = 17}, 
                [18] = {nazwa_czaru = "Wound Cleansing" ,cena = 300, slowa = 'EXANA MORT', numer = 18}, 
                }     
for i = 1, #spells do 
    if msgcontains(msg, spells[i].nazwa_czaru) then 
        if getPlayerLearnedInstantSpell(cid, spells[i].nazwa_czaru) == false then 
            npcHandler:say("Would you like to buy "..spells[i].nazwa_czaru.." for "..spells[i].cena.." gold?", cid) 
            talkState[talkUser] = spells[i].numer 
        else 
            npcHandler:say("You already know how to cast this spell.", cid) 
        end 
    elseif msgcontains(msg, 'yes') then 
        if talkState[talkUser] == spells[i].numer then 
            if getPlayerMoney(cid) >= spells[i].cena then 
                doPlayerRemoveMoney(cid, spells[i].cena) 
                npcHandler:say("To cast this spell say {"..spells[i].slowa.."}.", cid) 
                doPlayerLearnInstantSpell(cid, spells[i].nazwa_czaru) 
                doSendMagicEffect(getCreaturePosition(cid), 12) 
            else 
                npcHandler:say("You don\'t have enough money.", cid) 
            end 
        end 
    end 
end 
end 
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback) 
npcHandler:addModule(FocusModule:new())