Npc Bug

[jpkulik]

Hello all!
Im tryin to make and NPC. He needs to buy corpses.
Bug when i open the TFS i receie the following error:

data/npc/lib/npc.lua:9: bad argument #1 to 'find' (string expected, got nil)
[23/03/2008 15:45:23] Warning: [NpcScript::NpcScript] Can not load script. data/npc/scripts/rook_corpses.lua

I dont know why..
There is the 2 scripts. (XML and LUA.)

Billy.xml

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Billy" script="data/npc/scripts/rook_corpses.lua" autowalk="1" floorchange="0">
<health now="100" max="100"/>
<look type="144" head="115" body="2" legs="114" feet="62" addons="1"/>
<parameters>
<parameter key="module_shop" value="1"/>
<parameter key="shop_sellable" value="rat,2813,2;dead rat,2813,2;wolf,2826,5;dead wolf,2826,5;rabbit,2992,2;dead rabbit,2992,2;dead rabbit,2992,2;minotaur leather,5878,12;bear paw,2992,10;spider,5896,3;dead spider,2992,3"/>
</parameters>
</npc>

Rook_corpses.LUA

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

if msgcontains(msg, 'help') or msgcontains(msg, 'offer') or msgcontains(msg, 'help') or msgcontains(msg, 'offer') then
npcHandler:say("Im buying Corpses.")
talkState = 0
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

I hope someone know how to fix that.
Heheh, the idia is:
When players say 'Help' or 'offer', the NPC say: Im buying Corpses.
Tankyou everybody.
Cya!

OBS: Script for TFS

 

[Mokerhamer]

change

function onThink() npcHandler: onThink() end

to

function onThink() npcHandler: onThink()

 

[jpkulik]

Not working

Warning: [NpcScript::NpcScript] Can not load script. data/npc/scripts/rook_corpses.lua
[23/03/2008 22:12:51] data/npc/scripts/rook_corpses.lua:14: 'end' expected (to close 'function' at line 8) near '<eof>'

That is the error now

 

[Mokerhamer]

it should be

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

if msgcontains(msg, 'help') or msgcontains(msg, 'offer') or msgcontains(msg, 'help') or msgcontains(msg, 'offer') then
npcHandler:say("Im buying Corpses.")
talkState = 0
end
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

anywais

if u want that the npc buys the items use

<parameter key="shop_[COLOR="Red"]sell[/COLOR]able" value="rat,2813,2;dead rat,2813,2;wolf,2826,5;dead wolf,2826,5;rabbit,2992,2;dead rabbit,2992,2;dead rabbit,2992,2;minotaur leather,5878,12;bear paw,2992,10;spider,5896,3;dead spider,2992,3"/>

if u want him to sell the items to players use

<parameter key="shop_[COLOR="Red"]buy[/COLOR]able" value="rat,2813,2;dead rat,2813,2;wolf,2826,5;dead wolf,2826,5;rabbit,2992,2;dead rabbit,2992,2;dead rabbit,2992,2;minotaur leather,5878,12;bear paw,2992,10;spider,5896,3;dead spider,2992,3"/>

 

[jpkulik]

Hi, i have tryed it again, but i receive another error:

[23/03/2008 22:46:01] Warning: [NpcScript::NpcScript] Can not load script. data/npc/scripts/rook_corpses.lua
[23/03/2008 22:46:01] data/npc/scripts/rook_corpses.lua:14: '<eof>' expected near 'end'

Tankyou!

 

[Mokerhamer]

anywais i'v remade it fast the reason it was bugged was that i dident pay enough intension

.xml file

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Billy" script="data/npc/scripts/rook_corpses.lua" autowalk="1" floorchange="0">
<health now="100" max="100"/>
<look type="144" head="115" body="2" legs="114" feet="62" addons="1"/>
<parameters>
<parameter key="module_shop" value="1"/>
<parameter key="shop_sellable" value="rat,2813,2;dead rat,2813,2;wolf,2826,5;dead wolf,2826,5;rabbit,2992,2;dead rabbit,2992,2;dead rabbit,2992,2;minotaur leather,5878,12;bear paw,2992,10;spider,5896,3;dead spider,2992,3"/>

<parameter key="module_keywords" value="1" />
		<parameter key="keywords" value="help;offer" />
		<parameter key="keyword_reply1" value="I\'\m buying Corpses." />
</parameters>
</npc>

lua file

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

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

 

[jpkulik]

It works perfectlly!
You are a really god scripter.
I aprecciate that.
Tankyou again.
Cya
Congratulations!