Alguem ajuda por favor

[NewAge 0]

To desesperado, ja troquei lib, substitui a pasta spells, fiz o diabo e mesmo assim após o player entrar em pvp e tirar x1 com alguém magias e potions de healar não funcionam. Tb quando entram em party, da o mesmo problema. Não sei mais o que fazer, ja tentei de tudo e não funciona

 

lib.lua

 

function isInArray(array, value, caseSensitive)
if (caseSensitive == nil or caseSensitive == false) and type(value) == "string" then
 local lowerValue = value:lower()
 for _, _value in ipairs(array) do
  if type(_value) == "string" and lowerValue == _value:lower() then
   return true
  end
 end
else
 for _, _value in ipairs(array) do
  if (value == _value) then return true end
 end
end
return false
end
function doPlayerGiveItem(cid, itemid, amount, subType)
local item = 0
if(isItemStackable(itemid)) then
 item = doCreateItemEx(itemid, amount)
 if(doPlayerAddItemEx(cid, item, true) ~= RETURNVALUE_NOERROR) then
  return false
 end
else
 for i = 1, amount do
  item = doCreateItemEx(itemid, subType)
  if(doPlayerAddItemEx(cid, item, true) ~= RETURNVALUE_NOERROR) then
   return false
  end
 end
end
return true
end
function doPlayerGiveItemContainer(cid, containerid, itemid, amount, subType)
for i = 1, amount do
 local container = doCreateItemEx(containerid, 1)
 for x = 1, getContainerCapById(containerid) do
  doAddContainerItem(container, itemid, subType)
 end
 if(doPlayerAddItemEx(cid, container, true) ~= RETURNVALUE_NOERROR) then
  return false
 end
end
return true
end
function doPlayerTakeItem(cid, itemid, amount)
return getPlayerItemCount(cid, itemid) >= amount and doPlayerRemoveItem(cid, itemid, amount)
end
function doPlayerSellItem(cid, itemid, count, cost)
if(not doPlayerTakeItem(cid, itemid, count)) then
 return false
end
if(not doPlayerAddMoney(cid, cost)) then
 error('[doPlayerSellItem] Could not add money to: ' .. getPlayerName(cid) .. ' (' .. cost .. 'gp).')
end
return true
end
function doPlayerWithdrawMoney(cid, amount)
if(not getBooleanFromString(getConfigInfo('bankSystem'))) then
 return false
end
local balance = getPlayerBalance(cid)
if(amount > balance or not doPlayerAddMoney(cid, amount)) then
 return false
end
doPlayerSetBalance(cid, balance - amount)
return true
end
function doPlayerDepositMoney(cid, amount)
if(not getBooleanFromString(getConfigInfo('bankSystem'))) then
 return false
end
if(not doPlayerRemoveMoney(cid, amount)) then
 return false
end
doPlayerSetBalance(cid, getPlayerBalance(cid) + amount)
return true
end
function doPlayerAddStamina(cid, minutes)
return doPlayerSetStamina(cid, getPlayerStamina(cid) + minutes)
end
function isPremium(cid)
return (isPlayer(cid) and (getPlayerPremiumDays(cid) > 0 or getBooleanFromString(getConfigValue('freePremium'))))
end
function getMonthDayEnding(day)
if(day == "01" or day == "21" or day == "31") then
 return "st"
elseif(day == "02" or day == "22") then
 return "nd"
elseif(day == "03" or day == "23") then
 return "rd"
end
return "th"
end
function getMonthString(m)
return os.date("%B", os.time{year = 1970, month = m, day = 1})
end
function getArticle(str)
return str:find("[AaEeIiOoUuYy]") == 1 and "an" or "a"
end
function doNumberFormat(i)
local str, found = string.gsub(i, "(%d)(%d%d%d)$", "%1,%2", 1), 0
repeat
 str, found = string.gsub(str, "(%d)(%d%d%d),", "%1,%2,", 1)
until found == 0
return str
end
function doPlayerAddAddons(cid, addon)
for i = 0, table.maxn(maleOutfits) do
 doPlayerAddOutfit(cid, maleOutfits[i], addon)
end
for i = 0, table.maxn(femaleOutfits) do
 doPlayerAddOutfit(cid, femaleOutfits[i], addon)
end
end
function getTibiaTime(num)
local minutes, hours = getWorldTime(), 0
while (minutes > 60) do
 hours = hours + 1
 minutes = minutes - 60
end
if(num) then
 return {hours = hours, minutes = minutes}
end
return {hours =  hours < 10 and '0' .. hours or '' .. hours, minutes = minutes < 10 and '0' .. minutes or '' .. minutes}
end
function doWriteLogFile(file, text)
local f = io.open(file, "a+")
if(not f) then
 return false
end
f:write("[" .. os.date("%d/%m/%Y %H:%M:%S") .. "] " .. text .. "\n")
f:close()
return true
end
function getExperienceForLevel(lv)
lv = lv - 1
return ((50 * lv * lv * lv) - (150 * lv * lv) + (400 * lv)) / 3
end
function doMutePlayer(cid, time)
local condition = createConditionObject(CONDITION_MUTED, (time == -1 and time or time * 1000))
return doAddCondition(cid, condition, false)
end
function doSummonCreature(name, pos)
local cid = doCreateMonster(name, pos, false, false)
if(not cid) then
 cid = doCreateNpc(name, pos)
end
return cid
end
function getPlayersOnlineEx()
local players = {}
for i, cid in ipairs(getPlayersOnline()) do
 table.insert(players, getCreatureName(cid))
end
return players
end
function getPlayerByName(name)
local cid = getCreatureByName(name)
return isPlayer(cid) and cid or nil
end
function isPlayer(cid)
return isCreature(cid) and cid >= AUTOID_PLAYERS and cid < AUTOID_MONSTERS
end
function isPlayerGhost(cid)
return isPlayer(cid) and (getCreatureCondition(cid, CONDITION_GAMEMASTER, GAMEMASTER_INVISIBLE, CONDITIONID_DEFAULT) or getPlayerFlagValue(cid, PLAYERFLAG_CANNOTBESEEN))
end
function isMonster(cid)
return isCreature(cid) and cid >= AUTOID_MONSTERS and cid < AUTOID_NPCS
end
function isNpc(cid)
-- Npc IDs are over int32_t range (which is default for lua_pushnumber),
-- therefore number is always a negative value.
return isCreature(cid) and (cid < 0 or cid >= AUTOID_NPCS)
end
function isUnderWater(cid)
return isInArray(underWater, getTileInfo(getCreaturePosition(cid)).itemid)
end
function doPlayerAddLevel(cid, amount, round)
local experience, level, amount = 0, getPlayerLevel(cid), amount or 1
if(amount > 0) then
 experience = getExperienceForLevel(level + amount) - (round and getPlayerExperience(cid) or getExperienceForLevel(level))
else
 experience = -((round and getPlayerExperience(cid) or getExperienceForLevel(level)) - getExperienceForLevel(level + amount))
end
return doPlayerAddExperience(cid, experience)
end
function doPlayerAddMagLevel(cid, amount)
local amount = amount or 1
for i = 1, amount do
 doPlayerAddSpentMana(cid, getPlayerRequiredMana(cid, getPlayerMagLevel(cid, true) + 1) - getPlayerSpentMana(cid), false)
end
return true
end
function doPlayerAddSkill(cid, skill, amount, round)
local amount = amount or 1
if(skill == SKILL__LEVEL) then
 return doPlayerAddLevel(cid, amount, round)
elseif(skill == SKILL__MAGLEVEL) then
 return doPlayerAddMagLevel(cid, amount)
end
for i = 1, amount do
 doPlayerAddSkillTry(cid, skill, getPlayerRequiredSkillTries(cid, skill, getPlayerSkillLevel(cid, skill) + 1) - getPlayerSkillTries(cid, skill), false)
end
return true
end
function isPrivateChannel(channelId)
return channelId >= CHANNEL_PRIVATE
end
function doBroadcastMessage(text, class)
local class = class or MESSAGE_STATUS_WARNING
if(type(class) == 'string') then
 local className = MESSAGE_TYPES[class]
 if(className == nil) then
  return false
 end
 class = className
elseif(class < MESSAGE_FIRST or class > MESSAGE_LAST) then
 return false
end
for _, pid in ipairs(getPlayersOnline()) do
 doPlayerSendTextMessage(pid, class, text)
end
print("> Broadcasted message: \"" .. text .. "\".")
return true
end
function doPlayerBroadcastMessage(cid, text, class, checkFlag, ghost)
local checkFlag, ghost, class = checkFlag or true, ghost or false, class or TALKTYPE_BROADCAST
if(checkFlag and not getPlayerFlagValue(cid, PLAYERFLAG_CANBROADCAST)) then
 return false
end
if(type(class) == 'string') then
 local className = TALKTYPE_TYPES[class]
 if(className == nil) then
  return false
 end
 class = className
elseif(class < TALKTYPE_FIRST or class > TALKTYPE_LAST) then
 return false
end
for _, pid in ipairs(getPlayersOnline()) do
 doCreatureSay(cid, text, class, ghost, pid)
end
print("> " .. getCreatureName(cid) .. " broadcasted message: \"" .. text .. "\".")
return true
end
function doCopyItem(item, attributes)
local attributes = ((type(attributes) == 'table') and attributes or { "aid" })
local ret = doCreateItemEx(item.itemid, item.type)
for _, key in ipairs(attributes) do
 local value = getItemAttribute(item.uid, key)
 if(value ~= nil) then
  doItemSetAttribute(ret, key, value)
 end
end
if(isContainer(item.uid)) then
 for i = (getContainerSize(item.uid) - 1), 0, -1 do
  local tmp = getContainerItem(item.uid, i)
  if(tmp.itemid > 0) then
   doAddContainerItemEx(ret, doCopyItem(tmp, true).uid)
  end
 end
end
return getThing(ret)
end
function doSetItemText(uid, text, writer, date)
local thing = getThing(uid)
if(thing.itemid < 100) then
 return false
end
doItemSetAttribute(uid, "text", text)
if(writer ~= nil) then
 doItemSetAttribute(uid, "writer", tostring(writer))
 if(date ~= nil) then
  doItemSetAttribute(uid, "date", tonumber(date))
 end
end
return true
end
function getItemWeightById(itemid, count, precision)
local item, count, precision = getItemInfo(itemid), count or 1, precision or false
if(not item) then
 return false
end
if(count > 100) then
 -- print a warning, as its impossible to have more than 100 stackable items without "cheating" the count
 print('[Warning] getItemWeightById', 'Calculating weight for more than 100 items!')
end
local weight = item.weight * count
return precission and weight or math.round(weight, 2)
end
function choose(...)
local arg = {...}
return arg[math.random(1, table.maxn(arg))]
end
function doPlayerAddExpEx(cid, amount)
if(not doPlayerAddExp(cid, amount)) then
 return false
end
local position = getThingPosition(cid)
doPlayerSendTextMessage(cid, MESSAGE_EXPERIENCE, "You gained " .. amount .. " experience.", amount, COLOR_WHITE, position)
local spectators, name = getSpectators(position, 7, 7), getCreatureName(cid)
for _, pid in ipairs(spectators) do
 if(isPlayer(pid) and cid ~= pid) then
  doPlayerSendTextMessage(pid, MESSAGE_EXPERIENCE_OTHERS, name .. " gained " .. amount .. " experience.", amount, COLOR_WHITE, position)
 end
end
return true
end
function getItemTopParent(uid)
local parent = getItemParent(uid)
if(not parent or parent.uid == 0) then
 return nil
end
while(true) do
 local tmp = getItemParent(parent.uid)
 if(tmp and tmp.uid ~= 0) then
  parent = tmp
 else
  break
 end
end
return parent
end
function getItemHolder(uid)
local parent = getItemParent(uid)
if(not parent or parent.uid == 0) then
 return nil
end
local holder = nil
while(true) do
 local tmp = getItemParent(parent.uid)
 if(tmp and tmp.uid ~= 0) then
  if(tmp.itemid == 1) then -- a creature
   holder = tmp
   break
  end
  parent = tmp
 else
  break
 end
end
return holder
end
function valid(f)
return function(p, ...)
 if(isCreature(p)) then
  return f(p, ...)
 end
end
end
function addVipAccount(cid, count)  --function by Mirto, MiltonHit - ######
	    db.executeQuery("UPDATE `accounts` SET `premium_points` = premium_points + '"..count.."' WHERE `name` ='"..getPlayerAccount(cid).."'")
end
function getVipBalance(cid)  --function by Mirto, MiltonHit - ######
	 local skpo = db.getResult("SELECT * FROM `accounts` where `name`='"..getPlayerAccount(cid).."'")
	 return skpo:getDataInt("premium_points")
end
function getNumber(txt) --return number if its number and is > 0, else return 0 (function maded by Gesior)
	 x = string.gsub(txt,"%a","")
	 x = tonumber(x)
	 if x ~= nill and x > 0 then
	    return x
	 else
	    return 0
	 end
end
function getItemsFromList(items)
local str = ''
if table.maxn(items) > 0 then
for i = 1, table.maxn(items) do
str = str .. items[i][2] .. ' ' .. getItemNameById(items[i][1])
if i ~= table.maxn(items) then str = str .. ', ' end end end
return str
end
function doRemoveItemsFromList(cid,items) -- by vodka
local count = 0
if table.maxn(items) > 0 then
for i = 1, table.maxn(items) do
if getPlayerItemCount(cid,items[i][1]) >= items[i][2] then
count = count + 1 end  end  end
if count == table.maxn(items) then
for i = 1, table.maxn(items) do doPlayerRemoveItem(cid,items[i][1],items[i][2]) end
else return false end
return true end

 

Se ajudar em alguma coisa. E outro erro que ta me deixando maluco é quando o player vai comprar um item no npc da esse maldito erro: Item not found on shopitems list

 

lib/npcsystem/modules.lua

 

-- Advanced NPC System (Created by Jiddo),
-- Modified by TheForgottenServer Team.
if(Modules == nil) then
-- Constants used to separate buying from selling.
SHOPMODULE_SELL_ITEM = 1
SHOPMODULE_BUY_ITEM = 2
SHOPMODULE_BUY_ITEM_CONTAINER = 3
-- Constants used for shop mode. Notice: addBuyableItemContainer is working on all modes
SHOPMODULE_MODE_TALK = 1 -- Old system used before Tibia 8.2: sell/buy item name
SHOPMODULE_MODE_TRADE = 2 -- Trade window system introduced in Tibia 8.2
SHOPMODULE_MODE_BOTH = 3 -- Both working at one time
-- Used in shop mode
SHOPMODULE_MODE = SHOPMODULE_MODE_BOTH
-- Constants used for outfit giving mode
OUTFITMODULE_FUNCTION_OLD = { doPlayerAddOutfit, canPlayerWearOutfit } -- lookType usage
OUTFITMODULE_FUNCTION_NEW = { doPlayerAddOutfitId, canPlayerWearOutfitId } -- OutfitId usage
-- Used in outfit module
OUTFITMODULE_FUNCTION = OUTFITMODULE_FUNCTION_NEW
if(OUTFITMODULE_FUNCTION[1] == nil or OUTFITMODULE_FUNCTION[2] == nil) then
 OUTFITMODULE_FUNCTION = OUTFITMODULE_FUNCTION_OLD
end
Modules = {
 parseableModules = {}
}
StdModule = {}
-- These callback function must be called with parameters.npcHandler = npcHandler in the parameters table or they will not work correctly.
-- Notice: The members of StdModule have not yet been tested. If you find any bugs, please report them to me.
-- Usage:
 -- keywordHandler:addKeyword({'offer'}, StdModule.say, {npcHandler = npcHandler, text = 'I sell many powerful melee weapons.'})
function StdModule.say(cid, message, keywords, parameters, node)
 local npcHandler = parameters.npcHandler
 if(npcHandler == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'StdModule.say - Call without any npcHandler instance.')
  return false
 end
 local onlyFocus = (parameters.onlyFocus == nil or parameters.onlyFocus == true)
 if(not npcHandler:isFocused(cid) and onlyFocus) then
  return false
 end
 local parseInfo = {[TAG_PLAYERNAME] = getCreatureName(cid)}
 npcHandler:say(npcHandler:parseMessage(parameters.text or parameters.message, parseInfo), cid, parameters.publicize and true)
 if(parameters.reset) then
  npcHandler:resetNpc(cid)
 elseif(parameters.moveup and type(parameters.moveup) == 'number') then
  npcHandler.keywordHandler:moveUp(parameters.moveup)
 end
 return true
end
--Usage:
 -- local node1 = keywordHandler:addKeyword({'promot'}, StdModule.say, {npcHandler = npcHandler, text = 'I can promote you for 20000 brozne coins. Do you want me to promote you?'})
 --   node1:addChildKeyword({'yes'}, StdModule.promotePlayer, {npcHandler = npcHandler, cost = 20000, promotion = 1, level = 20}, text = 'Congratulations! You are now promoted.')
 --   node1:addChildKeyword({'no'}, StdModule.say, {npcHandler = npcHandler, text = 'Alright then, come back when you are ready.'}, reset = true)
function StdModule.promotePlayer(cid, message, keywords, parameters, node)
 local npcHandler = parameters.npcHandler
 if(npcHandler == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'StdModule.promotePlayer - Call without any npcHandler instance.')
  return false
 end
 if(not npcHandler:isFocused(cid)) then
  return false
 end
 if(isPremium(cid) or not getBooleanFromString(getConfigValue('premiumForPromotion')) or not(parameters.premium)) then
  if(getPlayerPromotionLevel(cid) >= parameters.promotion) then
   npcHandler:say('You are already promoted!', cid)
  elseif(getPlayerLevel(cid) < parameters.level) then
   npcHandler:say('I am sorry, but I can only promote you once you have reached level ' .. parameters.level .. '.', cid)
  elseif(not doPlayerRemoveMoney(cid, parameters.cost)) then
   npcHandler:say('You do not have enough money!', cid)
  else
   doPlayerSetPromotionLevel(cid, parameters.promotion)
   npcHandler:say(parameters.text, cid)
  end
 else
  npcHandler:say("You need a premium account in order to get promoted.", cid)
 end
 npcHandler:resetNpc(cid)
 return true
end
function StdModule.learnSpell(cid, message, keywords, parameters, node)
 local npcHandler = parameters.npcHandler
 if(npcHandler == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'StdModule.learnSpell - Call without any npcHandler instance.')
  return false
 end
 if(not npcHandler:isFocused(cid)) then
  return false
 end
 if(isPremium(cid) or not(parameters.premium)) then
  if(getPlayerLearnedInstantSpell(cid, parameters.spellName)) then
   npcHandler:say('You already know this spell.', cid)
  elseif(getPlayerLevel(cid) < parameters.level) then
   npcHandler:say('You need to obtain a level of ' .. parameters.level .. ' or higher to be able to learn ' .. parameters.spellName .. '.', cid)
  elseif(not parameters.vocation(cid)) then
   npcHandler:say('This spell is not for your vocation', cid)
  elseif(not doPlayerRemoveMoney(cid, parameters.price)) then
   npcHandler:say('You do not have enough money, this spell costs ' .. parameters.price .. ' gold coins.', cid)
  else
   npcHandler:say('You have learned ' .. parameters.spellName .. '.', cid)
   playerLearnInstantSpell(cid, parameters.spellName)
  end
 else
  npcHandler:say('You need a premium account in order to buy ' .. parameters.spellName .. '.', cid)
 end
 npcHandler:resetNpc(cid)
 return true
end
function StdModule.bless(cid, message, keywords, parameters, node)
 local npcHandler = parameters.npcHandler
 if(npcHandler == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'StdModule.bless - Call without any npcHandler instance.')
  return false
 end
 if(not getBooleanFromString(getConfigValue('blessings'))) then
  npcHandler:say("Sorry, but Gods moved back my permission to bless anyone.", cid)
  return false
 end
 if(not npcHandler:isFocused(cid)) then
  return false
 end
 local premium = parameters.premium
 if(getBooleanFromString(getConfigValue('blessingsOnlyPremium'))) then
  premium = true
 end
 if(isPremium(cid) or not premium) then
  local price = parameters.baseCost
  if(getPlayerLevel(cid) > parameters.startLevel) then
   price = (price + ((math.min(parameters.endLevel, getPlayerLevel(cid)) - parameters.startLevel) * parameters.levelCost))
  end
  if(parameters.number > 0) then
   if(getPlayerBlessing(cid, parameters.number)) then
 npcHandler:say("Gods have already blessed you with this blessing!", cid)
   elseif(not doPlayerRemoveMoney(cid, price)) then
 npcHandler:say("You don't have enough money for blessing.", cid)
   else
 npcHandler:say("You have been blessed by one of the five gods!", cid)
 doPlayerAddBlessing(cid, parameters.number)
   end
  else
   if(getPlayerPVPBlessing(cid)) then
 npcHandler:say("Gods have already blessed you with this blessing!", cid)
   elseif(not doPlayerRemoveMoney(cid, price)) then
 npcHandler:say("You don't have enough money for blessing.", cid)
   else
 local any = false
 for i = 1, 5 do
  if(getPlayerBlessing(cid, i)) then
   any = true
   break
  end
 end
 if(any) then
  npcHandler:say("You have been blessed by the god of war!", cid)
  doPlayerSetPVPBlessing(cid)
 else
  npcHandler:say("You need to be blessed by at least one god to get this blessing.", cid)
 end
   end
  end
 else
  npcHandler:say('You need a premium account in order to be blessed.', cid)
 end
 npcHandler:resetNpc(cid)
 return true
end
function StdModule.travel(cid, message, keywords, parameters, node)
 local npcHandler = parameters.npcHandler
 if(npcHandler == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'StdModule.travel - Call without any npcHandler instance.')
  return false
 end
 if(not npcHandler:isFocused(cid)) then
  return false
 end
 local storage, pzLocked = parameters.storageValue or (EMPTY_STORAGE + 1), parameters.allowLocked or false
 if(parameters.premium and not isPremium(cid)) then
  npcHandler:say('I\'m sorry, but you need a premium account in order to travel onboard our ships.', cid)
 elseif(parameters.level ~= nil and getPlayerLevel(cid) < parameters.level) then
  npcHandler:say('You must reach level ' .. parameters.level .. ' before I can let you go there.', cid)
 elseif(parameters.storageId ~= nil and getPlayerStorageValue(cid, parameters.storageId) < storage) then
  npcHandler:say(parameters.storageInfo or 'You may not travel there yet!', cid)
 elseif(not pzLocked and isPlayerPzLocked(cid)) then
  npcHandler:say('First get rid of those blood stains! You are not going to ruin my vehicle!', cid)
 elseif(not doPlayerRemoveMoney(cid, parameters.cost)) then
  npcHandler:say('You don\'t have enough money.', cid)
 else
  npcHandler:say('Set the sails!', cid)
  npcHandler:releaseFocus(cid)
  doTeleportThing(cid, parameters.destination, false)
  doSendMagicEffect(parameters.destination, CONST_ME_TELEPORT)
 end
 npcHandler:resetNpc(cid)
 return true
end
FocusModule = {
 npcHandler = nil
}
-- Creates a new instance of FocusModule without an associated NpcHandler.
function FocusModule:new()
 local obj = {}
 setmetatable(obj, self)
 self.__index = self
 return obj
end
-- Inits the module and associates handler to it.
function FocusModule:init(handler)
 self.npcHandler = handler
 for i, word in pairs(FOCUS_GREETWORDS) do
  local obj = {}
  table.insert(obj, word)
  obj.callback = FOCUS_GREETWORDS.callback or FocusModule.messageMatcher
  handler.keywordHandler:addKeyword(obj, FocusModule.onGreet, {module = self})
 end
 for i, word in pairs(FOCUS_FAREWELLWORDS) do
  local obj = {}
  table.insert(obj, word)
  obj.callback = FOCUS_FAREWELLWORDS.callback or FocusModule.messageMatcher
  handler.keywordHandler:addKeyword(obj, FocusModule.onFarewell, {module = self})
 end
end
-- Greeting callback function.
function FocusModule.onGreet(cid, message, keywords, parameters)
 parameters.module.npcHandler:onGreet(cid)
 return true
end
-- UnGreeting callback function.
function FocusModule.onFarewell(cid, message, keywords, parameters)
 if(not parameters.module.npcHandler:isFocused(cid)) then
  return false
 end
 parameters.module.npcHandler:onFarewell(cid)
 parameters.module.npcHandler:resetNpc(cid)
 return true
end
-- Custom message matching callback function for greeting messages.
function FocusModule.messageMatcher(keywords, message)
 local spectators = getSpectators(getCreaturePosition(getNpcId()), 7, 7)
 for i, word in pairs(keywords) do
  if(type(word) == 'string') then
   if(string.find(message, word) and not string.find(message, '[%w+]' .. word) and not string.find(message, word .. '[%w+]')) then
 if(string.find(message, getCreatureName(getNpcId()))) then
  return true
 end
 for i, uid in ipairs(spectators) do
  if(string.find(message, getCreatureName(uid))) then
   return false
  end
 end
 return true
   end
  end
 end
 return false
end
KeywordModule = {
 npcHandler = nil
}
-- Add it to the parseable module list.
Modules.parseableModules['module_keywords'] = KeywordModule
function KeywordModule:new()
 local obj = {}
 setmetatable(obj, self)
 self.__index = self
 return obj
end
function KeywordModule:init(handler)
 self.npcHandler = handler
end
-- Parses all known parameters.
function KeywordModule:parseParameters()
 local ret = NpcSystem.getParameter('keywords')
 if(ret ~= nil) then
  self:parseKeywords(ret)
 end
end
function KeywordModule:parseKeywords(data)
 local n = 1
 for keys in string.gmatch(data, '[^;]+') do
  local i = 1
  local keywords = {}
  for temp in string.gmatch(keys, '[^,]+') do
   table.insert(keywords, temp)
   i = i + 1
  end
  if(i ~= 1) then
   local reply = NpcSystem.getParameter('keyword_reply' .. n)
   if(reply ~= nil) then
 self:addKeyword(keywords, reply)
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter \'' .. 'keyword_reply' .. n .. '\' missing. Skipping...')
   end
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'No keywords found for keyword set #' .. n .. '. Skipping...')
  end
  n = n + 1
 end
end
function KeywordModule:addKeyword(keywords, reply)
 self.npcHandler.keywordHandler:addKeyword(keywords, StdModule.say, {npcHandler = self.npcHandler, onlyFocus = true, text = reply, reset = true})
end
TravelModule = {
 npcHandler = nil,
 destinations = nil,
 yesNode = nil,
 noNode = nil,
}
-- Add it to the parseable module list.
Modules.parseableModules['module_travel'] = TravelModule
function TravelModule:new()
 local obj = {}
 setmetatable(obj, self)
 self.__index = self
 return obj
end
function TravelModule:init(handler)
 self.npcHandler = handler
 self.yesNode = KeywordNode:new(SHOP_YESWORD, TravelModule.onConfirm, {module = self})
 self.noNode = KeywordNode:new(SHOP_NOWORD, TravelModule.onDecline, {module = self})
 self.destinations = {}
end
-- Parses all known parameters.
function TravelModule:parseParameters()
 local ret = NpcSystem.getParameter('travel_destinations')
 if(ret ~= nil) then
  self:parseDestinations(ret)
  for _, word in ipairs({'destination', 'list', 'where', 'travel'}) do
   self.npcHandler.keywordHandler:addKeyword({word}, TravelModule.listDestinations, {module = self})
  end
 end
end
function TravelModule:parseDestinations(data)
 for destination in string.gmatch(data, '[^;]+') do
  local i, name, pos, cost, premium, level, storage = 1, nil, {x = nil, y = nil, z = nil}, nil, false
  for tmp in string.gmatch(destination, '[^,]+') do
   if(i == 1) then
 name = tmp
   elseif(i == 2) then
 pos.x = tonumber(tmp)
   elseif(i == 3) then
 pos.y = tonumber(tmp)
   elseif(i == 4) then
 pos.z = tonumber(tmp)
   elseif(i == 5) then
 cost = tonumber(tmp)
   elseif(i == 6) then
 premium = getBooleanFromString(tmp)
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Unknown parameter found in travel destination parameter.', tmp, destination)
   end
   i = i + 1
  end
  if(name ~= nil and pos.x ~= nil and pos.y ~= nil and pos.z ~= nil and cost ~= nil) then
   self:addDestination(name, pos, cost, premium)
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter(s) missing for travel destination:', name, pos, cost, premium)
  end
 end
end
function TravelModule:addDestination(name, position, price, premium)
 table.insert(self.destinations, name)
 local parameters = {
  cost = price,
  destination = position,
  premium = premium,
  module = self
 }
 local keywords, bringWords = {}, {}
 table.insert(keywords, name)
 table.insert(bringWords, 'bring me to ' .. name)
 self.npcHandler.keywordHandler:addKeyword(bringWords, TravelModule.bring, parameters)
 local node = self.npcHandler.keywordHandler:addKeyword(keywords, TravelModule.travel, parameters)
 node:addChildKeywordNode(self.yesNode)
 node:addChildKeywordNode(self.noNode)
end
function TravelModule.travel(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 module.npcHandler:say('Do you want to travel to ' .. keywords[1] .. ' for ' .. parameters.cost .. ' gold coins?', cid)
 return true
end
function TravelModule.onConfirm(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local parent = node:getParent():getParameters()
 if(isPremium(cid) or not parent.premium) then
  if(not isPlayerPzLocked(cid)) then
   if(doPlayerRemoveMoney(cid, parent.cost)) then
 module.npcHandler:say('Set the sails!', cid)
 module.npcHandler:releaseFocus(cid)
 doTeleportThing(cid, parent.destination, true)
 doSendMagicEffect(parent.destination, CONST_ME_TELEPORT)
   else
 module.npcHandler:say('You don\'t have enough money.', cid)
   end
  else
   module.npcHandler:say('First get rid of those blood stains! You are not going to ruin my vehicle!', cid)
  end
 else
  module.npcHandler:say('I\'m sorry, but you need a premium account in order to travel onboard our ships.', cid)
 end
 module.npcHandler:resetNpc(cid)
 return true
end
-- onDecline keyword callback function. Generally called when the player sais 'no' after wanting to buy an item.
function TravelModule.onDecline(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 module.npcHandler:say(module.npcHandler:parseMessage(module.npcHandler:getMessage(MESSAGE_DECLINE), {[TAG_PLAYERNAME] = getCreatureName(cid)}), cid)
 module.npcHandler:resetNpc(cid)
 return true
end
function TravelModule.bring(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 if((isPremium(cid) or not parameters.premium) and not isPlayerPzLocked(cid) and doPlayerRemoveMoney(cid, parameters.cost)) then
  module.npcHandler:say('Set the sails!', cid)
  module.npcHandler:releaseFocus(cid)
  doTeleportThing(cid, parameters.destination, false)
  doSendMagicEffect(parameters.destination, CONST_ME_TELEPORT)
 end
 module.npcHandler:releaseFocus(cid)
 return true
end
function TravelModule.listDestinations(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local msg = nil
 for _, destination in ipairs(module.destinations) do
  if(msg ~= nil) then
   msg = msg .. ", "
  else
   msg = ""
  end
  msg = msg .. "{" .. destination .. "}"
 end
 module.npcHandler:say(msg .. ".", cid)
 module.npcHandler:resetNpc(cid)
 return true
end
OutfitModule = {
 npcHandler = nil,
 outfits = nil,
 yesNode = nil,
 noNode = nil,
}
-- Add it to the parseable module list.
Modules.parseableModules['module_outfit'] = OutfitModule
function OutfitModule:new()
 if(OUTFITMODULE_FUNCTION[1] == nil or OUTFITMODULE_FUNCTION[2] == nil) then
  return nil
 end
 local obj = {}
 setmetatable(obj, self)
 self.__index = self
 return obj
end
function OutfitModule:init(handler)
 self.npcHandler = handler
 self.yesNode = KeywordNode:new(SHOP_YESWORD, OutfitModule.onConfirm, {module = self})
 self.noNode = KeywordNode:new(SHOP_NOWORD, OutfitModule.onDecline, {module = self})
 self.outfits = {}
end
-- Parses all known parameters.
function OutfitModule:parseParameters()
 local ret = NpcSystem.getParameter('outfits')
 if(ret ~= nil) then
  self:parseKeywords(ret)
  for _, word in ipairs({'outfits', 'addons'}) do
   self.npcHandler.keywordHandler:addKeyword({word}, OutfitModule.listOutfits, {module = self})
  end
 end
end
function OutfitModule:parseKeywords(data)
 local n = 1
 for outfit in string.gmatch(data, '[^;]+') do
  local i, keywords = 1, {}
  for tmp in string.gmatch(outfit, '[^,]+') do
   table.insert(keywords, tmp)
   i = i + 1
  end
  if(i > 0) then
   local ret = NpcSystem.getParameter('outfit' .. n)
   if(ret ~= nil) then
 self:parseList(keywords, ret)
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Missing \'outfit' .. n .. '\' parameter, skipping...')
   end
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'No keywords found for outfit set #' .. n .. ', skipping...')
  end
  n = n + 1
 end
end
function OutfitModule:parseList(keywords, data)
 local outfit, items = nil, {}
 for list in string.gmatch(data, '[^;]+') do
  local a, b, c, d, e = nil, nil, nil, nil, 1
  for tmp in string.gmatch(list, '[^,]+') do
   if(e == 1) then
 a = tmp
   elseif(e == 2) then
 b = tmp
   elseif(e == 3) then
 c = tmp
   elseif(e == 4) then
 d = tmp
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Unknown parameter found in outfit list while parsing ' .. (outfit == nil and 'outfit' or 'item') .. '.', tmp, list)
   end
   e = e + 1
  end
  if(outfit == nil) then
   outfit = {tonumber(a), tonumber(b), getBooleanFromString(c), d}
  elseif(a ~= nil) then
   local tmp = tonumber(a)
   if((tmp ~= nil or tostring(a) == "money") and b ~= nil and c ~= nil) then
 a = tmp or 20000
 tmp = tonumber(d)
 if(tmp == nil) then
  tmp = -1
 end
 items[a] = {b, tmp, c}
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Missing parameter(s) for outfit items.', b, c, d)
   end
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Missing base parameter for outfit items.', a)
  end
 end
 if(type(outfit) == 'table') then
  local tmp = true
  for i = 1, 2 do
   if(outfit[i] == nil) then
 tmp = false
 break
   end
  end
  if(tmp and table.maxn(items) > 0) then
   self:addOutfit(keywords, outfit, items)
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Invalid outfit, addon or empty items pool.', data)
  end
 end
end
function OutfitModule:addOutfit(keywords, outfit, items)
 table.insert(self.outfits, keywords[1])
 local parameters = {
  outfit = outfit[1],
  addon = outfit[2],
  premium = outfit[3],
  gender = nil,
  items = items,
  module = self
 }
 if(outfit[4] ~= nil) then
  local tmp = string.lower(tostring(outfit[5]))
  if(tmp == 'male' or tmp == '1') then
   parameters.gender = 1
  elseif(tmp == 'female' or tmp == '0') then
   parameters.gender = 0
  end
 end
 for i, name in pairs(keywords) do
  local words = {}
  table.insert(words, name)
  local node = self.npcHandler.keywordHandler:addKeyword(words, OutfitModule.obtain, parameters)
  node:addChildKeywordNode(self.yesNode)
  node:addChildKeywordNode(self.noNode)
 end
end
function OutfitModule.obtain(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local i, items, size = 0, nil, table.maxn(parameters.items)
 for k, v in pairs(parameters.items) do
  if(v[1] ~= "storageset") then
   i = i + 1
   if(items ~= nil) then
 if(i == size) then
  items = items .. " and "
 else
  items = items .. ", "
 end
   else
 items = ""
   end
   if(tonumber(v[1]) ~= nil and tonumber(v[1]) > 1) then
 items = items .. v[1] .. " "
   end
   items = items .. v[3]
  end
 end
 module.npcHandler:say('Do you want ' .. keywords[1] .. ' ' .. (addon == 0 and "outfit" or "addon") .. ' for ' .. items .. '?', cid)
 return true
end
function OutfitModule.onConfirm(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local parent = node:getParent():getParameters()
 if(isPremium(cid) or not parent.premium) then
  if(not OUTFITMODULE_FUNCTION[2](cid, parent.outfit, parent.addon)) then
   if(parent.addon == 0 or OUTFITMODULE_FUNCTION[2](cid, parent.outfit)) then
 if(parent.gender == nil or parent.gender == getPlayerSex(cid)) then
  local found = true
  for k, v in pairs(parent.items) do
   local tmp = tonumber(v[1])
   if(tmp == nil) then
    if(v[1] == "storagecheck") then
	 if(getCreatureStorage(cid, k) < v[2]) then
	  found = false
	 end
    elseif(v[1] == "outfitid") then
	 if(not canPlayerWearOutfitId(cid, k, v[2])) then
	  found = false
	 end
    elseif(v[1] == "outfit") then
	 if(not canPlayerWearOutfit(cid, k, v[2])) then
	  found = false
	 end
    else
	 found = false
    end
   elseif(k == 20000) then
    if(getPlayerMoney(cid) < tmp) then
	 found = false
    end
   elseif(getPlayerItemCount(cid, k, v[2]) < tmp) then
    found = false
   end
   if(not found) then
    break
   end
  end
  if(found) then
   for k, v in pairs(parent.items) do
    if(tonumber(v[1]) ~= nil) then
	 if(k == 20000) then
	  doPlayerRemoveMoney(cid, v[1])
	 else
	  doPlayerRemoveItem(cid, k, v[1], v[2])
	 end
    elseif(v[1] == "storageset") then
	 doCreatureSetStorage(cid, k, v[2])
    end
   end
   module.npcHandler:say('It was a pleasure to dress you.', cid)
   OUTFITMODULE_FUNCTION[1](cid, parent.outfit, parent.addon)
   doPlayerSetStorageValue(cid, parent.storageId, storage)
  else
   module.npcHandler:say('You don\'t have these items!', cid)
  end
 else
  module.npcHandler:say('Sorry, this ' .. (parent.addon == 0 and 'outfit' or 'addon') .. ' is not for your gender.', cid)
 end
   else
 module.npcHandler:say('I will not dress you with addon of outfit you cannot wear!', cid)
   end
  else
   module.npcHandler:say('You already have this ' .. (parent.addon == 0 and 'outfit' or 'addon') .. '!', cid)
  end
 else
  module.npcHandler:say('Sorry, I dress only premium players.', cid)
 end
 module.npcHandler:resetNpc(cid)
 return true
end
-- onDecline keyword callback function. Generally called when the player sais 'no' after wanting to buy an item.
function OutfitModule.onDecline(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 module.npcHandler:say(module.npcHandler:parseMessage(module.npcHandler:getMessage(MESSAGE_DECLINE), {[TAG_PLAYERNAME] = getCreatureName(cid)}), cid)
 module.npcHandler:resetNpc(cid)
 return true
end
function OutfitModule.listOutfits(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local msg, size = nil, table.maxn(module.outfits)
 if(size > 0) then
  for i, outfit in ipairs(module.outfits) do
   if(msg ~= nil) then
 if(i == size) then
  msg = msg .. " and "
 else
  msg = msg .. ", "
 end
   else
 msg = "I can dress you into "
   end
   msg = msg .. "{" .. outfit .. "}"
  end
 else
  msg = "Sorry, I have nothing to offer right now."
 end
 module.npcHandler:say(msg .. ".", cid)
 module.npcHandler:resetNpc(cid)
 return true
end
ShopModule = {
 npcHandler = nil,
 yesNode = nil,
 noNode = nil,
 noText = '',
 maxCount = 100,
 amount = 0
}
-- Add it to the parseable module list.
Modules.parseableModules['module_shop'] = ShopModule
-- Creates a new instance of ShopModule
function ShopModule:new()
 local obj = {}
 setmetatable(obj, self)
 self.__index = self
 return obj
end
-- Parses all known parameters.
function ShopModule:parseParameters()
 local ret = NpcSystem.getParameter('shop_buyable')
 if(ret ~= nil) then
  self:parseBuyable(ret)
 end
 local ret = NpcSystem.getParameter('shop_sellable')
 if(ret ~= nil) then
  self:parseSellable(ret)
 end
 local ret = NpcSystem.getParameter('shop_buyable_containers')
 if(ret ~= nil) then
  self:parseBuyableContainers(ret)
 end
end
-- Parse a string contaning a set of buyable items.
function ShopModule:parseBuyable(data)
 for item in string.gmatch(data, '[^;]+') do
  local i, name, itemid, cost, subType, realName = 1, nil, nil, nil, nil, nil
  for tmp in string.gmatch(item, '[^,]+') do
   if(i == 1) then
 name = tmp
   elseif(i == 2) then
 itemid = tonumber(tmp)
   elseif(i == 3) then
 cost = tonumber(tmp)
   elseif(i == 4) then
 subType = tonumber(tmp)
   elseif(i == 5) then
 realName = tmp
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Unknown parameter found in buyable items parameter.', tmp, item)
   end
   i = i + 1
  end
  if(SHOPMODULE_MODE == SHOPMODULE_MODE_TRADE) then
   if(itemid ~= nil and cost ~= nil) then
 if(isItemFluidContainer(itemid) and subType == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'SubType missing for parameter item:', item)
 else
  self:addBuyableItem(nil, itemid, cost, subType, realName)
 end
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter(s) missing for item:', itemid, cost)
   end
  elseif(name ~= nil and itemid ~= nil and cost ~= nil) then
   if(isItemFluidContainer(itemid) and subType == nil) then
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'SubType missing for parameter item:', item)
   else
 local names = {}
 table.insert(names, name)
 self:addBuyableItem(names, itemid, cost, subType, realName)
   end
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter(s) missing for item:', name, itemid, cost)
  end
 end
end
-- Parse a string contaning a set of sellable items.
function ShopModule:parseSellable(data)
 for item in string.gmatch(data, '[^;]+') do
  local i, name, itemid, cost, realName = 1, nil, nil, nil, nil
  for temp in string.gmatch(item, '[^,]+') do
   if(i == 1) then
 name = temp
   elseif(i == 2) then
 itemid = tonumber(temp)
   elseif(i == 3) then
 cost = tonumber(temp)
   elseif(i == 4) then
 realName = temp
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Unknown parameter found in sellable items parameter.', temp, item)
   end
   i = i + 1
  end
  if(SHOPMODULE_MODE == SHOPMODULE_MODE_TRADE) then
   if(itemid ~= nil and cost ~= nil) then
 self:addSellableItem(nil, itemid, cost, realName)
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter(s) missing for item:', itemid, cost)
   end
  elseif(name ~= nil and itemid ~= nil and cost ~= nil) then
   local names = {}
   table.insert(names, name)
   self:addSellableItem(names, itemid, cost, realName)
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter(s) missing for item:', name, itemid, cost)
  end
 end
end
-- Parse a string contaning a set of buyable items.
function ShopModule:parseBuyableContainers(data)
 for item in string.gmatch(data, '[^;]+') do
  local i, name, container, itemid, cost, subType, realName = 1, nil, nil, nil, nil, nil, nil
  for temp in string.gmatch(item, '[^,]+') do
   if(i == 1) then
 name = temp
   elseif(i == 2) then
 itemid = tonumber(temp)
   elseif(i == 3) then
 itemid = tonumber(temp)
   elseif(i == 4) then
 cost = tonumber(temp)
   elseif(i == 5) then
 subType = tonumber(temp)
   elseif(i == 6) then
 realName = temp
   else
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Unknown parameter found in buyable items parameter.', temp, item)
   end
   i = i + 1
  end
  if(name ~= nil and container ~= nil and itemid ~= nil and cost ~= nil) then
   if(isItemFluidContainer(itemid) and subType == nil) then
 print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'SubType missing for parameter item:', item)
   else
 local names = {}
 table.insert(names, name)
 self:addBuyableItemContainer(names, container, itemid, cost, subType, realName)
   end
  else
   print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'Parameter(s) missing for item:', name, container, itemid, cost)
  end
 end
end
-- Initializes the module and associates handler to it.
function ShopModule:init(handler)
 self.npcHandler = handler
 self.yesNode = KeywordNode:new(SHOP_YESWORD, ShopModule.onConfirm, {module = self})
 self.noNode = KeywordNode:new(SHOP_NOWORD, ShopModule.onDecline, {module = self})
 self.noText = handler:getMessage(MESSAGE_DECLINE)
 if(SHOPMODULE_MODE ~= SHOPMODULE_MODE_TALK) then
  for i, word in pairs(SHOP_TRADEREQUEST) do
   local obj = {}
   table.insert(obj, word)
   obj.callback = SHOP_TRADEREQUEST.callback or ShopModule.messageMatcher
   handler.keywordHandler:addKeyword(obj, ShopModule.requestTrade, {module = self})
  end
 end
end
-- Custom message matching callback function for requesting trade messages.
function ShopModule.messageMatcher(keywords, message)
 for i, word in pairs(keywords) do
  if(type(word) == 'string' and string.find(message, word) and not string.find(message, '[%w+]' .. word) and not string.find(message, word .. '[%w+]')) then
   return true
  end
 end
 return false
end
-- Resets the module-specific variables.
function ShopModule:reset()
 self.amount = 0
end
-- Function used to match a number value from a string.
function ShopModule:getCount(message)
 local ret, b, e = 1, string.find(message, PATTERN_COUNT)
 if(b ~= nil and e ~= nil) then
  ret = tonumber(string.sub(message, b, e))
 end
 return math.max(1, math.min(self.maxCount, ret))
end
-- Adds a new buyable item.
-- names = A table containing one or more strings of alternative names to this item. Used only for old buy/sell system.
-- itemid = The itemid of the buyable item
-- cost = The price of one single item
-- subType - The subType of each rune or fluidcontainer item. Can be left out if it is not a rune/fluidcontainer. Default value is 0 and 1 (depending on shop mode)
-- realName - The real, full name for the item. Will be used as ITEMNAME in MESSAGE_ONBUY and MESSAGE_ONSELL if defined. Default value is nil (getItemNameById will be used)
function ShopModule:addBuyableItem(names, itemid, cost, subType, realName)
 if(type(subType) == 'string' and realName == nil) then
  realName = subType
  subType = nil
 end
 local v = getItemInfo(itemid)
 if(SHOPMODULE_MODE ~= SHOPMODULE_MODE_TALK) then
  local item = {
   id = itemid,
   buy = cost,
   sell = -1,
   subType = tonumber(subType) or (v.charges > 0 and v.charges or 0),
   name = realName or v.name
  }
  for i, shopItem in ipairs(self.npcHandler.shopItems) do
   if(shopItem.id == item.id and (shopItem.subType == item.subType or shopItem.subType == 0)) then
 if(item.sell ~= shopItem.sell) then
  item.sell = shopItem.sell
 end
 self.npcHandler.shopItems[i] = item
 item = nil
 break
   end
  end
  if(item ~= nil) then
   table.insert(self.npcHandler.shopItems, item)
  end
 end
 if(names ~= nil and SHOPMODULE_MODE ~= SHOPMODULE_MODE_TRADE) then
  local parameters = {
   itemid = itemid,
   cost = cost,
   eventType = SHOPMODULE_BUY_ITEM,
   module = self,
   realName = realName or v.name,
   subType = tonumber(subType) or (v.charges > 0 and v.charges or 1)
  }
  for i, name in pairs(names) do
   local keywords = {}
   table.insert(keywords, 'buy')
   table.insert(keywords, name)
   local node = self.npcHandler.keywordHandler:addKeyword(keywords, ShopModule.tradeItem, parameters)
   node:addChildKeywordNode(self.yesNode)
   node:addChildKeywordNode(self.noNode)
  end
 end
end
-- Adds a new buyable container of items.
-- names = A table containing one or more strings of alternative names to this item.
-- container = Backpack, bag or any other itemid of container where bought items will be stored
-- itemid = The itemid of the buyable item
-- cost = The price of one single item
-- subType - The subType of each rune or fluidcontainer item. Can be left out if it is not a rune/fluidcontainer. Default value is 1.
-- realName - The real, full name for the item. Will be used as ITEMNAME in MESSAGE_ONBUY and MESSAGE_ONSELL if defined. Default value is nil (getItemNameById will be used)
function ShopModule:addBuyableItemContainer(names, container, itemid, cost, subType, realName)
 if(names ~= nil) then
  local v = getItemInfo(itemid)
  local parameters = {
   container = container,
   itemid = itemid,
   cost = cost,
   eventType = SHOPMODULE_BUY_ITEM_CONTAINER,
   module = self,
   realName = realName or v.name,
   subType = tonumber(subType) or (v.charges > 0 and v.charges or 1)
  }
  for i, name in pairs(names) do
   local keywords = {}
   table.insert(keywords, 'buy')
   table.insert(keywords, name)
   local node = self.npcHandler.keywordHandler:addKeyword(keywords, ShopModule.tradeItem, parameters)
   node:addChildKeywordNode(self.yesNode)
   node:addChildKeywordNode(self.noNode)
  end
 end
end
-- Adds a new sellable item.
-- names = A table containing one or more strings of alternative names to this item. Used only by old buy/sell system.
-- itemid = The itemid of the sellable item
-- cost = The price of one single item
-- realName - The real, full name for the item. Will be used as ITEMNAME in MESSAGE_ONBUY and MESSAGE_ONSELL if defined. Default value is nil (getItemNameById will be used)
function ShopModule:addSellableItem(names, itemid, cost, realName)
 local v = getItemInfo(itemid)
 if(SHOPMODULE_MODE ~= SHOPMODULE_MODE_TALK) then
  local item = {
   id = itemid,
   buy = -1,
   sell = cost,
   subType = ((v.charges > 0 and v.stackable) and v.charges or 0),
   name = realName or v.name
  }
  for i, shopItem in ipairs(self.npcHandler.shopItems) do
   if(shopItem.id == item.id and shopItem.subType == item.subType) then
 if(item.buy ~= shopItem.buy) then
  item.buy = shopItem.buy
 end
 self.npcHandler.shopItems[i] = item
 item = nil
 break
   end
  end
  if(item ~= nil) then
   table.insert(self.npcHandler.shopItems, item)
  end
 end
 if(names ~= nil and SHOPMODULE_MODE ~= SHOPMODULE_MODE_TRADE) then
  local parameters = {
   itemid = itemid,
   cost = cost,
   eventType = SHOPMODULE_SELL_ITEM,
   module = self,
   realName = realName or v.name
  }
  for i, name in pairs(names) do
   local keywords = {}
   table.insert(keywords, 'sell')
   table.insert(keywords, name)
   local node = self.npcHandler.keywordHandler:addKeyword(keywords, ShopModule.tradeItem, parameters)
   node:addChildKeywordNode(self.yesNode)
   node:addChildKeywordNode(self.noNode)
  end
 end
end
-- onModuleReset callback function. Calls ShopModule:reset()
function ShopModule:callbackOnModuleReset()
 self:reset()
 return true
end
-- Callback onBuy() function. If you wish, you can change certain Npc to use your onBuy().
function ShopModule:callbackOnBuy(cid, itemid, subType, amount, ignoreCap, inBackpacks)
 local shopItem = nil
 for _, item in ipairs(self.npcHandler.shopItems) do
  if(item.id == itemid and item.subType == subType) then
   shopItem = item
   break
  end
 end
 if(shopItem == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'ShopModule.onBuy - Item not found on shopItems list')
  return false
 end
 if(shopItem.buy == -1) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'ShopModule.onBuy - Attempt to purchase an item which only sellable')
  return false
 end
 if(amount <= 0) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'ShopModule.onBuy - Attempt to purchase ' .. amount .. ' items')
  return false
 end
 local subType, count = shopItem.subType or 0, amount
 if(inBackpacks and isItemStackable(itemid)) then
  amount = amount * 100 / math.max(1, subType)
 end
 local backpack, backpackPrice, totalCost = 1988, 20, amount * shopItem.buy
 if(inBackpacks) then
  totalCost = totalCost + (math.max(1, math.floor(count / getContainerCapById(backpack))) * backpackPrice)
 end
 local parseInfo = {
  [TAG_PLAYERNAME] = getPlayerName(cid),
  [TAG_ITEMCOUNT] = amount,
  [TAG_TOTALCOST] = totalCost,
  [TAG_ITEMNAME] = shopItem.name
 }
 if(getPlayerMoney(cid) < totalCost) then
  local msg = self.npcHandler:getMessage(MESSAGE_NEEDMONEY)
  doPlayerSendCancel(cid, self.npcHandler:parseMessage(msg, parseInfo))
  return false
 end
 local a, b = doNpcSellItem(cid, itemid, count, subType, ignoreCap, inBackpacks, backpack)
 if(a < amount) then
  local msgId = MESSAGE_NEEDMORESPACE
  if(a == 0) then
   msgId = MESSAGE_NEEDSPACE
  end
  local msg = self.npcHandler:getMessage(msgId)
  parseInfo[TAG_ITEMCOUNT] = a
  doPlayerSendCancel(cid, self.npcHandler:parseMessage(msg, parseInfo))
  if(NPCHANDLER_CONVBEHAVIOR ~= CONVERSATION_DEFAULT) then
   self.npcHandler.talkStart[cid] = os.time()
  else
   self.npcHandler.talkStart = os.time()
  end
  if(a > 0) then
   doPlayerRemoveMoney(cid, ((a * shopItem.buy) + (b * backpackPrice)))
   return true
  end
  return false
 end
 local msg = self.npcHandler:getMessage(MESSAGE_BOUGHT)
 doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, self.npcHandler:parseMessage(msg, parseInfo))
 doPlayerRemoveMoney(cid, totalCost)
 if(NPCHANDLER_CONVBEHAVIOR ~= CONVERSATION_DEFAULT) then
  self.npcHandler.talkStart[cid] = os.time()
 else
  self.npcHandler.talkStart = os.time()
 end
 return true
end
-- Callback onSell() function. If you wish, you can change certain Npc to use your onSell().
function ShopModule:callbackOnSell(cid, itemid, subType, amount, ignoreEquipped, dummy)
 local shopItem = nil
 for _, item in ipairs(self.npcHandler.shopItems) do
  if(item.id == itemid and item.subType == subType) then
   shopItem = item
   break
  end
 end
 if(shopItem == nil) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'ShopModule.onSell - Item not found on shopItems list')
  return false
 end
 if(shopItem.sell == -1) then
  print('[Warning - ' .. getCreatureName(getNpcId()) .. '] NpcSystem:', 'ShopModule.onSell - Attempt to sell an item which is only buyable')
  return false
 end
 local parseInfo = {
  [TAG_PLAYERNAME] = getPlayerName(cid),
  [TAG_ITEMCOUNT] = amount,
  [TAG_TOTALCOST] = amount * shopItem.sell,
  [TAG_ITEMNAME] = shopItem.name
 }
 if(subType < 1 or getItemInfo(itemid).stackable) then
  subType = -1
 end
 if(doPlayerRemoveItem(cid, itemid, amount, subType, ignoreEquipped)) then
  local msg = self.npcHandler:getMessage(MESSAGE_SOLD)
  doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, self.npcHandler:parseMessage(msg, parseInfo))
  doPlayerAddMoney(cid, amount * shopItem.sell)
  if(NPCHANDLER_CONVBEHAVIOR ~= CONVERSATION_DEFAULT) then
   self.npcHandler.talkStart[cid] = os.time()
  else
   self.npcHandler.talkStart = os.time()
  end
  return true
 end
 local msg = self.npcHandler:getMessage(MESSAGE_NEEDITEM)
 doPlayerSendCancel(cid, self.npcHandler:parseMessage(msg, parseInfo))
 if(NPCHANDLER_CONVBEHAVIOR ~= CONVERSATION_DEFAULT) then
  self.npcHandler.talkStart[cid] = os.time()
 else
  self.npcHandler.talkStart = os.time()
 end
 return false
end
-- Callback for requesting a trade window with the NPC.
function ShopModule.requestTrade(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 if(table.maxn(module.npcHandler.shopItems) == 0) then
  local parseInfo = { [TAG_PLAYERNAME] = getPlayerName(cid) }
  local msg = module.npcHandler:parseMessage(module.npcHandler:getMessage(MESSAGE_NOSHOP), parseInfo)
  module.npcHandler:say(msg, cid)
  return true
 end
 local parseInfo = { [TAG_PLAYERNAME] = getPlayerName(cid) }
 local msg = module.npcHandler:parseMessage(module.npcHandler:getMessage(MESSAGE_SENDTRADE), parseInfo)
 addEvent(openShopWindow, 500, cid, module.npcHandler.shopItems,
  function(cid, itemid, subType, amount, ignoreCap, inBackpacks)
   module.npcHandler:onBuy(cid, itemid, subType, amount, ignoreCap, inBackpacks)
  end,
  function(cid, itemid, subType, amount, ignoreCap, inBackpacks)
   module.npcHandler:onSell(cid, itemid, subType, amount, ignoreCap, inBackpacks)
  end
 )
 module.npcHandler:say(msg, cid)
 return true
end
-- onConfirm keyword callback function. Sells/buys the actual item.
function ShopModule.onConfirm(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local parentParameters = node:getParent():getParameters()
 local parseInfo = {
  [TAG_PLAYERNAME] = getPlayerName(cid),
  [TAG_ITEMCOUNT] = module.amount,
  [TAG_TOTALCOST] = parentParameters.cost * module.amount,
  [TAG_ITEMNAME] = parentParameters.realName
 }
 if(parentParameters.eventType == SHOPMODULE_SELL_ITEM) then
  local ret = doPlayerSellItem(cid, parentParameters.itemid, module.amount, parentParameters.cost * module.amount)
  if(ret) then
   local msg = module.npcHandler:getMessage(MESSAGE_ONSELL)
   msg = module.npcHandler:parseMessage(msg, parseInfo)
   module.npcHandler:say(msg, cid)
  else
   local msg = module.npcHandler:getMessage(MESSAGE_MISSINGITEM)
   msg = module.npcHandler:parseMessage(msg, parseInfo)
   module.npcHandler:say(msg, cid)
  end
 elseif(parentParameters.eventType == SHOPMODULE_BUY_ITEM) then
  local ret = doPlayerBuyItem(cid, parentParameters.itemid, module.amount, parentParameters.cost * module.amount, parentParameters.subType)
  if(ret) then
   if parentParameters.itemid == ITEM_PARCEL then
 doPlayerBuyItem(cid, ITEM_LABEL, module.amount, 0, parentParameters.subType)
   end
   local msg = module.npcHandler:getMessage(MESSAGE_ONBUY)
   msg = module.npcHandler:parseMessage(msg, parseInfo)
   module.npcHandler:say(msg, cid)
  else
   local msg = module.npcHandler:getMessage(MESSAGE_MISSINGMONEY)
   msg = module.npcHandler:parseMessage(msg, parseInfo)
   module.npcHandler:say(msg, cid)
  end
 elseif(parentParameters.eventType == SHOPMODULE_BUY_ITEM_CONTAINER) then
  local ret = doPlayerBuyItemContainer(cid, parentParameters.container, parentParameters.itemid, module.amount, parentParameters.cost * module.amount, parentParameters.subType)
  if(ret) then
   local msg = module.npcHandler:getMessage(MESSAGE_ONBUY)
   msg = module.npcHandler:parseMessage(msg, parseInfo)
   module.npcHandler:say(msg, cid)
  else
   local msg = module.npcHandler:getMessage(MESSAGE_MISSINGMONEY)
   msg = module.npcHandler:parseMessage(msg, parseInfo)
   module.npcHandler:say(msg, cid)
  end
 end
 module.npcHandler:resetNpc(cid)
 return true
end
-- onDecliune keyword callback function. Generally called when the player sais 'no' after wanting to buy an item.
function ShopModule.onDecline(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local parentParameters = node:getParent():getParameters()
 local parseInfo = {
  [TAG_PLAYERNAME] = getPlayerName(cid),
  [TAG_ITEMCOUNT] = module.amount,
  [TAG_TOTALCOST] = parentParameters.cost * module.amount,
  [TAG_ITEMNAME] = parentParameters.realName
 }
 local msg = module.npcHandler:parseMessage(module.noText, parseInfo)
 module.npcHandler:say(msg, cid)
 module.npcHandler:resetNpc(cid)
 return true
end
-- tradeItem callback function. Makes the npc say the message defined by MESSAGE_BUY or MESSAGE_SELL
function ShopModule.tradeItem(cid, message, keywords, parameters, node)
 local module = parameters.module
 if(not module.npcHandler:isFocused(cid)) then
  return false
 end
 local count = module:getCount(message)
 module.amount = count
 local parseInfo = {
  [TAG_PLAYERNAME] = getPlayerName(cid),
  [TAG_ITEMCOUNT] = module.amount,
  [TAG_TOTALCOST] = parameters.cost * module.amount,
  [TAG_ITEMNAME] = parameters.realName
 }
 if(parameters.eventType == SHOPMODULE_SELL_ITEM) then
  local msg = module.npcHandler:getMessage(MESSAGE_SELL)
  msg = module.npcHandler:parseMessage(msg, parseInfo)
  module.npcHandler:say(msg, cid)
 elseif(parameters.eventType == SHOPMODULE_BUY_ITEM) then
  local msg = module.npcHandler:getMessage(MESSAGE_BUY)
  msg = module.npcHandler:parseMessage(msg, parseInfo)
  module.npcHandler:say(msg, cid)
 elseif(parameters.eventType == SHOPMODULE_BUY_ITEM_CONTAINER) then
  local msg = module.npcHandler:getMessage(MESSAGE_BUY)
  msg = module.npcHandler:parseMessage(msg, parseInfo)
  module.npcHandler:say(msg, cid)
 end
 return true
end
end

 

Alguem ajuda, não sei o que fazer, dou rep.

[Yan Oliveira 210]

Coloque scripts grande como esse em spoiler.