Lua NPC script trouble

[7804364]

when i talk to a npc, they wont say hi back, the error in console said somthign like npchandler nip. so i went inside npc handler.

if(NpcHandler == nil) then
-- Constant talkdelay behaviors.
TALKDELAY_NONE = 0 -- No talkdelay. Npc will reply immedeatly.
TALKDELAY_ONTHINK = 1 -- Talkdelay handled through the onThink callback function. (Default)
TALKDELAY_EVENT = 2 -- Not yet implemented



WHAT DO I CHANGE NIL TO?

 

[DVEagle]

That's because you've copied your NPC folder from other server and that doesn't match ;/.. I Have similar problem.. When i'm using my own NPC Pack, they're dont responding and when i use standard NPC lib, scripts (From OTXServer, thats OTServ distro am i right?) then i recieve something like that:

[19/5/2012 18:10:53] [Warning - Joe - Teleport Room] NpcSystem:
[19/5/2012 18:10:53] ShopModule.onBuy - Item not found on shopItems list

and the strange thing is.. That i try to buy runes in npc Pacolina, and everytime i say 'bye' 'hi' then error shows other, random npc name in console ^^...wtf though?

 

[7804364]

umm it says this as error

[18:26:34.882] [Error - NpcScript Interface]
[18:26:34.882] data/npc/scripts/default.luanCreatureSay
[18:26:34.882] Description:
[18:26:34.882] data/npc/lib/npcsystem/npchandler.lua:558: attempt to call global 'getDistanceTo' (a nil value)
[18:26:34.882] stack traceback:
[18:26:34.882] data/npc/lib/npcsystem/npchandler.lua:558: in function 'isInRange'
[18:26:34.882] data/npc/lib/npcsystem/npchandler.lua:381: in function 'onCreatureSay'
[18:26:34.882] data/npc/scripts/default.lua:7: in function <data/npc/scripts/default.lua:7>

 

[rox666]

can u post script of npc and the script please?

 

[7804364]

what npc? every npcs in the game does this

 

[DVEagle]

OK I CAN ADD THE NPC WHICH MAKES ERROR IN MY OT. (ERROR IS: I can't buy items from 'trade' and in engine it says

[19/5/2012 18:10:53] [Warning - Joe - Teleport Room] NpcSystem:
[19/5/2012 18:10:53] ShopModule.onBuy - Item not found on shopItems list

.

PACOLINA.XML

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Pacolina" nameDescription="Pacolina, the premium lady." script="data/npc/scripts/pacc.lua" walkinterval="2000" floorchange="0">
	<health now="100" max="100"/>
	<look type="288" head="114" body="92" legs="132" feet="0" addons="3"/>
	<parameters>
		<parameter key="message_greet" value="Hello |PLAYERNAME|. I sell Premium Runes! Say {trade} to begin shopping."/>
		<parameter key="message_decline" value="Is |TOTALCOST| gold coins too much for you? Get out of here!"/>
	</parameters>
</npc>

PACOLINA SCRIPT:

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

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

local shopModule = ShopModule:new()
npcHandler:addModule(shopModule)

shopModule:addBuyableItem({'amulet of loss'}, 2307, 20000, '1 Day Pacc Rune')
shopModule:addBuyableItem({'protection amulet'}, 2298, 70000, '5 Day Pacc Rune')


npcHandler:addModule(FocusModule:new())

IN ENGINE THERE IS "JOE - TELEPORT ROOM" BUT ERROR SHOWS WHILE WRITING TO 'PACOLINA' AND IDK WHY IT SHOWS RANDOM NPC IN ERROR EVERYTIME SOMEONE SAYS HI TO THE NPC..