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Lua What is error?

Natan Beckman

Natan Beckman

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What is error?

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

function creatureSayCallback(cid, type, msg)
	if(not npcHandler:isFocused(cid)) then
			return false
	end

	local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
	
	if msgcontains(msg, "warrior helmet") then
		if getPlayerItemCount(cid, 2475) >= 4 then
			npcHandler:say("Are you sure you would like to trade {four} or your helmet's for a {flas of warrior's sweat}?", cid)
			talkState[talkUser] = 1
		else
			npcHandler:say("Sorry, you do not have {eight} Warrior Helmets.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, 'yes') and talkState[talkUser] == 1 then
		if getPlayerItemCount(cid, 2475) >= 4 then
			doPlayerRemoveItem(cid, 2475, 4)
			npcHandler:say("Here you are.", cid)
			doPlayerAddItem(cid, 5885, 1)
			talkState[talkUser] = 0
		else
			npcHandler:say("Sorry, you do not have {eight} Warrior Helmets.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, "no") then
		npcHandler:say("Then not.", cid)
		talkState[talkUser] = 0
	end
	
	return true
end

        elseif msgcontains(msg, "enchanted chicken wings") then
		if getPlayerItemCount(cid, 2195) >= 5 then
			npcHandler:say("Are you sure you would like to trade {five} or your helmet's for a {enchanted chicken wings}?", cid)
			talkState[talkUser] = 2
		else
			npcHandler:say("Sorry, you do not have {five} Boots of Haste.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, 'yes') and talkState[talkUser] == 2 then
		if getPlayerItemCount(cid, 2195) >= 5 then
			doPlayerRemoveItem(cid, 2195, 5)
			npcHandler:say("Here you are.", cid)
			doPlayerAddItem(cid, 5891, 1)
			talkState[talkUser] = 0
		else
			npcHandler:say("Sorry, you do not have {five} Boots of Haste.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, "no") then
		npcHandler:say("Then not.", cid)
		talkState[talkUser] = 0
	end
	
	return true
end
	
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())
 
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Sorry Ruda:

[1:29:48.343] [Error - LuaInterface::loadFile] data/npc/scripts/Haroun.lua:45: '<eof>' expected near 'elseif'
[1:29:48.359] [Warning - NpcEvents::NpcEvents] Cannot load script: data/npc/scripts/Haroun.lua
[1:29:48.359] data/npc/scripts/Haroun.lua:45: '<eof>' expected near 'elseif'
[1:29:48.359] [Error - NpcScript Interface]
[1:29:48.359] (Unknown script file)
[1:29:48.359] Description:
[1:29:48.359] attempt to call a nil value
[1:29:48.359] stack traceback:
[1:29:48.500] [Error - LuaInterface::loadFile] data/npc/scripts/Haroun.lua:45: '<eof>' expected near 'elseif'
[1:29:48.546] [Warning - NpcEvents::NpcEvents] Cannot load script: data/npc/scripts/Haroun.lua
[1:29:48.546] data/npc/scripts/Haroun.lua:45: '<eof>' expected near 'elseif'
 
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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
 
function creatureSayCallback(cid, type, msg)
	if(not npcHandler:isFocused(cid)) then
			return false
	end
 
	local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
 
	if msgcontains(msg, "warrior helmet") then
		if getPlayerItemCount(cid, 2475) >= 4 then
			npcHandler:say("Are you sure you would like to trade {four} or your helmet's for a {flas of warrior's sweat}?", cid)
			talkState[talkUser] = 1
		else
			npcHandler:say("Sorry, you do not have {eight} Warrior Helmets.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, 'yes') and talkState[talkUser] == 1 then
		if getPlayerItemCount(cid, 2475) >= 4 then
			doPlayerRemoveItem(cid, 2475, 4)
			npcHandler:say("Here you are.", cid)
			doPlayerAddItem(cid, 5885, 1)
			talkState[talkUser] = 0
		else
			npcHandler:say("Sorry, you do not have {eight} Warrior Helmets.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, "no") then
		npcHandler:say("Then not.", cid)
		talkState[talkUser] = 0
    elseif msgcontains(msg, "enchanted chicken wings") then
		if getPlayerItemCount(cid, 2195) >= 5 then
			npcHandler:say("Are you sure you would like to trade {five} or your helmet's for a {enchanted chicken wings}?", cid)
			talkState[talkUser] = 2
		else
			npcHandler:say("Sorry, you do not have {five} Boots of Haste.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, 'yes') and talkState[talkUser] == 2 then
		if getPlayerItemCount(cid, 2195) >= 5 then
			doPlayerRemoveItem(cid, 2195, 5)
			npcHandler:say("Here you are.", cid)
			doPlayerAddItem(cid, 5891, 1)
			talkState[talkUser] = 0
		else
			npcHandler:say("Sorry, you do not have {five} Boots of Haste.", cid)
			talkState[talkUser] = 0
		end
	elseif msgcontains(msg, "no") then
		npcHandler:say("Then not.", cid)
		talkState[talkUser] = 0
	end
 
	return true
end
 
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())
 
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