(Resolvido)Desert quest script

local config = {
	{fromPosition = Position(1100, 1100, 8), toPosition = Position(1092, 1088, 8), sacrificePosition = Position(1102, 1100, 8), sacrificeId = 2175, vocationId = 1},
	{fromPosition = Position(1092, 1100, 8), toPosition = Position(1080, 1088, 8), sacrificePosition = Position(1090, 1100, 8), sacrificeId = 2674, vocationId = 2},
	{fromPosition = Position(1096, 1096, 8), toPosition = Position(1086, 1082, 8), sacrificePosition = Position(1096, 1095, 8), sacrificeId = 2455, vocationId = 3},
	{fromPosition = Position(1096, 1104, 8), toPosition = Position(1086, 1093, 8), sacrificePosition = Position(1096, 1105, 8), sacrificeId = 2376, vocationId = 4},
	guardPositions = {
		Position(1086, 1088, 8)
		}
	}
	
function onUse(player, item, fromPosition, target, toPosition, isHotkey)
	item:transform(item.itemid == 1945 and 1946 or 1945)

	if item.itemid ~= 1946 then
		return true
	end

	local position = player:getPosition()

	local players = {}
	for i = 1, #config do
		local creature = Tile(config[i].fromPosition):getTopCreature()
		
		
		if creature and creature:isPlayer() then
			players[#players + 1] = creature
			local vocationId = creature:getVocation():getBase():getId()
			if vocationId ~= config[i].vocationId then
				player:sendCancelMessage('Each vocation need be in correct position for this quest.')
				position:sendMagicEffect(CONST_ME_POFF)
				return true
			end
		end
		
		local sacrificeItem = Tile(config[i].sacrificePosition):getItemById(config[i].sacrificeId)
		if not sacrificeItem then
			player:sendCancelMessage(creature:getName() .. ' is missing ' .. (creature:getSex() == PLAYERSEX_FEMALE and 'her' or 'his') .. ' sacrifice on the altar.')
			position:sendMagicEffect(CONST_ME_POFF)
			return true
		end
		
	end

	for i = 1, #players do
		local sacrificeItem = Tile(config[i].sacrificePosition):getItemById(config[i].sacrificeId)
		if sacrificeItem then
			sacrificeItem:remove()
		end
		
		for i = 1, #config.guardPositions do
			Game.createMonster("Desert Guard", config.guardPositions[i])
		end
		
		players[i]:getPosition():sendMagicEffect(CONST_ME_POFF)
		players[i]:teleportTo(config[i].toPosition)
		config[i].toPosition:sendMagicEffect(CONST_ME_TELEPORT)
	end
	return true
end