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NPC Error

D

druidbacu

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Joined
Sep 15, 2011
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Please help me.

Lua: 
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

hmage        = 22385

local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
function creatureSayCallback(cid, type, msg)
 
    if (not npcHandler:isFocused(cid)) then
        return false
    end
 
  if msgcontains (msg, "mage") and getPlayerSex(cid) == 1 then
    npcHandler:say("I can give you {male Hat Addon}", cid)
	Topic[talkUser] = 0

  elseif msgcontains (msg, "male hat addon") and getPlayerSex(cid) == 1 and getPlayerStorageValue(cid, hmage) == -1 then
    npcHandler:say("You need 1 x ferumbras' hat to unlock Hat Addon.", cid)
	Topic[talkUser] = 1	
  elseif msgcontains(msg, "yes") and getPlayerStorageValue(cid, hmage) < 1 and Topic[talkUser] == 1 and getPlayerItemCount(cid,5903) >= 1 then
    npcHandler:say("Ah, right! The mage rod! Here you go.", cid)
	Topic[talkUser] = 0
	doPlayerRemoveItem(cid,5903,1)
    doSendMagicEffect(getCreaturePosition(cid), 13)
	setPlayerStorageValue(cid,hmage,1)
	if getPlayerSex(cid) == 1 then 
    doPlayerAddOutfit(cid, 129, 1)
	elseif getPlayerSex(cid) == 0 then
    doPlayerAddOutfit(cid, 137, 2)
	else
	npcHandler:say("You do not have required materials", cid)
	end
	end
	return true
end

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

Log:


Code: 
[10:28:01.068] [Error - NpcScript Interface] 
[10:28:01.068] data/npc/scripts/Thomas.lua:onCreatureSay
[10:28:01.068] Description: 
[10:28:01.068] data/npc/scripts/Thomas.lua:27: attempt to index global 'Topic' (a nil value)
[10:28:01.068] stack traceback:
[10:28:01.068] 	data/npc/scripts/Thomas.lua:27: in function 'callback'
[10:28:01.068] 	data/npc/lib/npcsystem/npchandler.lua:385: in function 'onCreatureSay'
[10:28:01.068] 	data/npc/scripts/Thomas.lua:8: in function <data/npc/scripts/Thomas.lua:8>
 
Last edited:
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Try this:

Lua: 
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
 
hmage        = 22385
 
local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
function creatureSayCallback(cid, type, msg)
 
    if (not npcHandler:isFocused(cid)) then
        return false
    end
 
	if msgcontains(msg, "mage") and getPlayerSex(cid) == 1 then
		npcHandler:say("I can give you {male Hat Addon}", cid)
		Topic[talkUser] = 0
 
	elseif msgcontains(msg, "male hat addon") then
		if getPlayerSex(cid) ~= 1 then sem_msg = "You are not MALE" end
		if getPlayerStorageValue(cid, hmage) > -1 then sem_msg = "You allready have this addon" end
		if not(sem_msg ~= nil) then
			npcHandler:say("You need 1 x ferumbras' hat to unlock Hat Addon.", cid)
			Topic[talkUser] = 1	
		else 
			npcHandler:say(sem_msg, cid)
		end
	
	elseif msgcontains(msg, "yes") then
		if Topic[talkUser] == 1 then
			if getPlayerItemCount(cid,5903) < 1 then sem_2_msg = "You don't have ferumbras hat!" end
			if sem_2_msg == nil then
				npcHandler:say("Ah, right! The mage rod! Here you go.", cid)
				Topic[talkUser] = 0
				doPlayerRemoveItem(cid,5903,1)
				doSendMagicEffect(getCreaturePosition(cid), 13)
				setPlayerStorageValue(cid,hmage,1)
					if getPlayerSex(cid) == 1 then 
						doPlayerAddOutfit(cid, 129, 1)
					elseif getPlayerSex(cid) == 0 then
						doPlayerAddOutfit(cid, 137, 2)
					end
			else
			npcHandler:say(sem_2_msg, cid)
			end	
		end
	end
	
	return true
end
 
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

- - - Updated - - -

sryy;

try this, this will work :

Lua: 
-- start shit
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
--returns how many msgs he have said already
function cancelNPCTalk(events)
  local ret=1
  for aux=1,table.getn(events) do
     if events[aux].done==FALSE then
        stopEvent(events[aux].event)
     else
        ret=ret+1
     end
  end
  events=nil
  return(ret)
end
 
function doCreatureSayWithDelay(cid,text,type,delay,e)
   if delay<=0 then
      doCreatureSay(cid,text,type)
   else
      local func=function(pars)
                    doCreatureSay(pars.cid,pars.text,pars.type)
                    pars.e.done=TRUE
                 end
      e.done=FALSE
      e.event=addEvent(func,delay,{cid=cid, text=text, type=type, e=e})
   end
end

function doNPCTalkALot(msgs,interval)
  local e={}
  local ret={}
  if interval==nil then interval=3000 end --3 seconds is default time between messages
  for aux=1,table.getn(msgs) do
      e[aux]={}
      doCreatureSayWithDelay(getNpcCid(),msgs[aux],TALKTYPE_PRIVATE_NP,(aux-1)*interval,e[aux])
      table.insert(ret,e[aux])
  end
  return(ret)
end
--end shit :P
 
function creatureSayCallback(cid, type, msg)
    if(not npcHandler:isFocused(cid)) then
        return false
    end      
-- zmienne lokalne
   local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
    local namee = getPlayerName(cid)
 
	local mage_outfit_storage = 22385
	if msgcontains(msg, "mage") and getPlayerSex(cid) == 1 then
		npcHandler:say("I can give you {male Hat Addon}", cid)
		talkState[talkUser] = 0
	end
	
	if msgcontains(msg, "male hat addon") then
		if getPlayerSex(cid) ~= 1 then sem_msg = "You are not MALE" end
		if getPlayerStorageValue(cid, mage_outfit_storage) > -1 then sem_msg = "You allready have this addon" end
		if not(sem_msg ~= nil) then
			talkState[talkUser] = 1	
			npcHandler:say("You need 1 x ferumbras' hat to unlock Hat Addon. Do you have this one? {yes}", cid)
		else 
			npcHandler:say(sem_msg, cid)
		end
	end
	
	if msgcontains(msg, "yes") then
		if talkState[talkUser] == 1 then
			if getPlayerItemCount(cid,5903) < 1 then sem_2_msg = "You don't have ferumbras hat!" end
			if sem_2_msg == nil then
				npcHandler:say("Ah, right! The mage rod! Here you go.", cid)
				talkState[talkUser] = 0
				doPlayerRemoveItem(cid,5903,1)
				doSendMagicEffect(getCreaturePosition(cid), 13)
				setPlayerStorageValue(cid,mage_outfit_storage,1)
					if getPlayerSex(cid) == 1 then 
						doPlayerAddOutfit(cid, 129, 1)
					elseif getPlayerSex(cid) == 0 then
						doPlayerAddOutfit(cid, 137, 2)
					end
			else
			npcHandler:say(sem_2_msg, cid)
			end	
		else 
			npcHandler:say("Error msg:  your talkstate is: "..talkState[talkUser].."", cid)
		end
	end
	
	return true
end
 
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())
 
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