Lua Script not working, help to fix!

[eyteew]

Hello!
I remade npc script to this, and it wont work...
-me- Hi!
-npc- hello, im poor man...can you help me?
-me- help
-npc- can you find wyvern fang?
-me- yes
-npc- <dont answer>

Will be very thankful if u will help me to find mistake eace:

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 thinkCallback(cid)
	local random = math.random(250)
	if random == 1 then
		npcHandler:say("Sir, Ma'am, have a gold coin to spare?")
	elseif random == 2 then
		npcHandler:say("I need help! Please help me!")
	elseif random == 3 then
		npcHandler:say("Alms! Alms for the poor!")
	end
	return true
end

function creatureSayCallback(cid, type, msg)
	if (msgcontains(msg, "hello") or msgcontains(msg, "hi")) and (not npcHandler:isFocused(cid)) then
		npcHandler:say("Hello " .. getCreatureName(cid) .. ". I am a poor man. Please HELP me!", cid, TRUE)
		Topic[cid] = 0
		npcHandler:addFocus(cid)
	elseif(not npcHandler:isFocused(cid)) then
		return false
	elseif Topic[cid] == 1 then
		if msgcontains(msg, "yes") then
			if doPlayerRemoveItem(cid,7408,1) == TRUE then
				npcHandler:say("Thank you very much! Take your reward!", cid)
				local key = doCreateItemEx(2087, 1)
				doItemSetAttribute(key, "aid", 3940)
				doPlayerAddItemEx(cid, key, 1)
			else
				npcHandler:say("You don't have it.", cid)
			end
		else
			npcHandler:say("Ok... No problem!", cid)
		end
		Topic[cid] = 0
	elseif msgcontains(msg, "bye") or msgcontains(msg, "farewell") then
		npcHandler:say("Have a nice day.", cid, TRUE)
		Topic[cid] = 0
		npcHandler:releaseFocus(cid)
	elseif msgcontains(msg, "help") then
		npcHandler:say("I need wyvern fang. Can you find it for me?", cid)
		Topic[talkUser] = 1
	end
	return true
end

npcHandler:setMessage(MESSAGE_WALKAWAY, "Have a nice day.")
npcHandler:setCallback(CALLBACK_ONTHINK, thinkCallback)
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)

 

[Cykotitan]

Any errors? What server version?

 

[eyteew]

[30/05/2010 14:58:04] Lua Script Error: [Npc interface] 
[30/05/2010 14:58:04] data/npc/scripts/Pedro.lua:onCreatureSay

[30/05/2010 14:58:04] data/npc/scripts/Pedro.lua:51: table index is nil
[30/05/2010 14:58:04] stack traceback:
[30/05/2010 14:58:04] 	data/npc/scripts/Pedro.lua:51: in function 'callback'
[30/05/2010 14:58:04] 	data/npc/lib/npcsystem/npchandler.lua:374: in function 'onCreatureSay'
[30/05/2010 14:58:04] 	data/npc/scripts/Pedro.lua:9: in function <data/npc/scripts/Pedro.lua:9>

0.3.1 v1

im not scripter, so there can be stupid mistake

 

[Cykotitan]

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 thinkCallback(cid)
	local random = math.random(250)
	if random == 1 then
		npcHandler:say("Sir, Ma'am, have a gold coin to spare?")
	elseif random == 2 then
		npcHandler:say("I need help! Please help me!")
	elseif random == 3 then
		npcHandler:say("Alms! Alms for the poor!")
	end
	return true
end

function creatureSayCallback(cid, type, msg)
	if (msgcontains(msg, "hello") or msgcontains(msg, "hi")) and (not npcHandler:isFocused(cid)) then
		npcHandler:say("Hello " .. getCreatureName(cid) .. ". I am a poor man. Please HELP me!", cid, TRUE)
		Topic[cid] = 0
		npcHandler:addFocus(cid)
	elseif(not npcHandler:isFocused(cid)) then
		return false
	elseif Topic[cid] == 1 then
		if msgcontains(msg, "yes") then
			if doPlayerRemoveItem(cid,7408,1) == TRUE then
				npcHandler:say("Thank you very much! Take your reward!", cid)
				local key = doCreateItemEx(2087, 1)
				[COLOR="Red"][B]doSetItemActionId(key, 3940)[/B][/COLOR]
				doPlayerAddItemEx(cid, key, 1)
			else
				npcHandler:say("You don't have it.", cid)
			end
		else
			npcHandler:say("Ok... No problem!", cid)
		end
		Topic[cid] = 0
	elseif msgcontains(msg, "bye") or msgcontains(msg, "farewell") then
		npcHandler:say("Have a nice day.", cid, TRUE)
		Topic[cid] = 0
		npcHandler:releaseFocus(cid)
	elseif msgcontains(msg, "help") then
		npcHandler:say("I need wyvern fang. Can you find it for me?", cid)
		[B]Topic[[COLOR="Red"]cid[/COLOR]] = 1[/B]
	end
	return true
end

npcHandler:setMessage(MESSAGE_WALKAWAY, "Have a nice day.")
npcHandler:setCallback(CALLBACK_ONTHINK, thinkCallback)
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)

 

[eyteew]

let me see...

 

[eyteew]

ouuu, works
now only little bug left, but i can fix it

thanks cyko! we <3 you!