Lua [NPC] Script, change item to items. HELP!

[Adi69]

Hello OTlanders!

I tried do this NPC script and something I will not go ...
Could you do for me a script in which npc, will change dirty cape (ID:2237) to cape (ID: 2654) and give to player leather legs(ID: 2649) like it:

Player: Hi
NPC: Oh welcome... Are You from wrecked ship? Probably, was it terrible, yep?
Player: Yes
NPC: Your clothes look like rags. Is it wet? You should be shivering. I willl search some clothes for you. What have we got here...? It will be good for you. Would you like it?
Player: Yes
(and npc change dirty cape to cape, and give to player leather legs)
NPC: Here you are

Very Thanks in advence!
This script is very important for me! REP++

 

[Adi69]

bump! Who wanna help ? REP++!

 

[JDB]

You don't need any parameters in the XML file.

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)

local Topic = {}

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 (msgcontains(msg, "hello") or msgcontains(msg, "hi")) and (not npcHandler:isFocused(cid)) then
		npcHandler:say(getPlayerSex(cid) == 0 and "Well hello there lovely lady! How may I help you today?" or "Well hello sir, how may I help you today?", cid)
		Topic[cid] = 0
		npcHandler:addFocus(cid)
	elseif msgcontains(msg, "cape") and npcHandler:isFocused(cid) then
		npcHandler:say("I can give you a new {cape} in exchange for a dirty one.", cid)
		Topic[cid] = 1
	elseif Topic[cid] == 1 then
		if msgcontains(msg, "yes") then
			if doPlayerRemoveItem(cid, 2237, 1) then
				npcHandler:say("Here you are.", cid)
				doPlayerAddItem(cid, 2654, 1)
                                doPlayerAddItem(cid, 2649, 1)
				doSendMagicEffect(getThingPos(cid), CONST_ME_MAGIC_BLUE)
				Topic[cid] = 0
			else
				npcHandler:say("You do not have a dirt cape to exchange.", cid)
				Topic[cid] = 0
			end
		elseif msgcontains(msg, "no") then
			npcHandler:say("Okay then.", cid)
			Topic[cid] = 0
		end
	elseif(not npcHandler:isFocused(cid)) then
		return false
	elseif msgcontains(msg, "bye") or msgcontains(msg, "farewell") and npcHander:isFocused(cid) then
		npcHandler:say("Good bye.", cid, TRUE)
		Topic[cid] = nil
		npcHandler:releaseFocus(cid)
	elseif msgcontains(msg, "job") then
		npcHandler:say("I can give you a new {cape} in exchange for a dirty one.", cid)
		Topic[cid] = 0
	end
	return true
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:setMessage(MESSAGE_WALKAWAY, "Good bye.")

 

[Adi69]

Thanks a lot!
It's Work!

REP++

 

[angelababy]

Hi! Thank you for this very useful informations.