Normal [HELP] Upgrade Sytem

[Ovini 1]

Eae, editei esse post por que achei um sistema de upgrade. Mas estou com um problema, quando vou usar a stone no item da o seguinte erro. Uso TFS 1.2.

 

Lua Script Error: [Action Interface]
data/actions/scripts/upgradestone.lua:onUse
data/lib/upgradesystem.lua:74: attempt to call global 'getItemInfo' (a nil value)
stack traceback:
        [C]: in function 'getItemInfo'
        data/lib/upgradesystem.lua:74: in function 'new'
        data/actions/scripts/upgradestone.lua:10: in function <data/actions/scripts/upgradestone.lua:1>

 

 

Aqui estão os scripts.

Spoiler

function onUse(cid, item, fromPosition, itemEx, toPosition)

    if isCreature(itemEx.uid) then    

        return doPlayerSendDefaultCancel(cid, RETURNVALUE_NOTPOSSIBLE)

    end

    local obj = UpgradeHandler:new(itemEx)

    if(obj == false) then

        return doPlayerSendCancel(cid, UpgradeHandler.message.notupgradeable)

    end

    local status = obj:refine(cid, item)

    if status == "success" then

        --doSendAnimatedText(toPosition, "Success!", COLOR_GREEN)

        doSendMagicEffect(toPosition, CONST_ME_MAGIC_GREEN)

    elseif status == "fail" then

        --doSendAnimatedText(toPosition, "Fail!", COLOR_RED)

        doSendMagicEffect(toPosition, CONST_ME_POFF)

    else

        doSendMagicEffect(toPosition, CONST_ME_POFF)

    end

    return true

end

Spoiler

UpgradeHandler = {
    levels = {
        [1] = {100, false, false},
        [2] = {90, false, false},
        [3] = {75, false, false},
        [4] = {60, true, false},
        [5] = {45, true, false},
        [6] = {30, true, false},
        [7] = {25, true, false},
        [8] = {20, true, true},
        [9] = {15, true, true},
        [10] = {10, true, true},
        [11] = {10, true, true},
        [12] = {5, true, true}
    },
    broadcast = 7,
    attributes = {
        ["attack"] = 2,
        ["defense"] = 1,
        ["armor"] = 1
    },
    message = {
        console = "Trying to refine %s to level +%s with %s%% success rate.",
        success = "You have upgraded %s to level +%s",
        fail = "You have failed in upgrade of %s to level +%s",
        downgrade = "The upgrade level of %s has downgraded to +%s",
        erase = "The upgrade level of %s has been erased.",
        maxlevel = "The targeted %s is already on max upgrade level.",
        notupgradeable = "This item is not upgradeable.",
        broadcast = "The player %s was successful in upgrading %s to level +%s.\nCongratulations!!",
        invalidtool = "This is not a valid upgrade tool.",
        toolrange = "This upgrade tool can only be used in items with level between +%s and +%s"
    },
    tools = {
        [8303] = {range = {0, 10}, info = {chance = 0, removeable = true}},
    },

    isEquipment = function(self)
        local weaponType = self:getItemWeaponType()
        return ((weaponType > 0 and weaponType < 7) or self.item.armor ~= 0)
    end,

    setItemName = function(self, name)
        return doItemSetAttribute(self.item.uid, "name", name)
    end,

    chance = function(self)
        local chances = {}
        chances.upgrade = (self.levels[self.item.level + 1][1] or 100)
        chances.downgrade = (self.item.level * 5)
        chances.erase = (self.item.level * 3)

        return chances
    end
}

function UpgradeHandler:new(item)
    local obj, ret = {}
    obj.item = {}

    obj.item.level = 0
    obj.item.uid = item.uid
    for key, value in pairs(getItemInfo(item.itemid)) do
        obj.item[key] = value
    end

    ret = setmetatable(obj, {__index = function(self, index)
        if _G[index] then
            return (setmetatable({callback = _G[index]}, {__call = function(self, ...)
                return self.callback(item.uid, ...)
            end}))
        else
            return UpgradeHandler[index]
        end
    end})

    if ret:isEquipment() then
        ret:update()
        return ret
    end
    return false
end

function UpgradeHandler:update()
    self.item.level = (tonumber(self:getItemName():match("%+(%d+)")) or 0)
end

function UpgradeHandler:refine(uid, item)
    if not self.item then
        doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_BLUE, self.message.notupgradeable)
        return "miss"
    end    

    local tool = self.tools[item.itemid]

    if(tool == nil) then
        doPlayerSendTextMessage(uid, MESSAGE_EVENT_DEFAULT, self.message.invalidtool)
        return "miss"
    end

    if(self.item.level > #self.levels) then
        doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_RED, self.message.maxlevel:format(self.item.name))
        return "miss"
    end

    if(self.item.level < tool.range[1] or self.item.level >= tool.range[2]) then
        doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_RED, self.message.toolrange:format(unpack(tool.range)))
        return "miss"
    end

    local chance = (self:chance().upgrade + tool.info.chance)
    doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_BLUE, self.message.console:format(self.item.name, (self.item.level + 1), math.min(100, chance)))

    if(tool.info.removeable == true) then
        doRemoveItem(item.uid, 1)
    end

    if chance * 100 > math.random(1, 10000) then
        doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_ORANGE, self.message.success:format(self.item.name, (self.item.level + 1)))
        if (self.item.level + 1) >= self.broadcast then
            doBroadcastMessage(self.message.broadcast:format(getCreatureName(uid), self.item.name, (self.item.level + 1)))
        end

        self:setItemName((self.item.level > 0 and self:getItemName():gsub("%+(%d+)", "+".. (self.item.level + 1)) or (self:getItemName() .." +1")))
        for key, value in pairs(self.attributes) do
            if getItemAttribute(self.item.uid, key) ~= nil or self.item[key] ~= 0 then
                doItemSetAttribute(self.item.uid, key, (self.item.level > 0 and getItemAttribute(self.item.uid, key) or self.item[key]) + value)
            end
        end
        return "success"
    else
        if(self.levels[self.item.level][3] == true and (self:chance().erase * 100) > math.random(1, 10000)) then
            doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_RED, self.message.erase:format(self.item.name))
            self:setItemName(self.item.name)
            for key, value in pairs(self.attributes) do
                if self.item[key] > 0 then
                    doItemSetAttribute(self.item.uid, key, self.item[key])
                end
            end
        elseif(self.levels[self.item.level][2] == true and (self:chance().downgrade * 100) > math.random(1, 10000)) then
            doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_RED, self.message.downgrade:format(self.item.name, (self.item.level - 1)))
            self:setItemName((self.item.level == 1 and self.item.name or self:getItemName():gsub("%+(%d+)", "+".. (self.item.level - 1))))
            for key, value in pairs(self.attributes) do
                if getItemAttribute(self.item.uid, key) ~= nil or self.item[key] ~= 0 then
                    doItemSetAttribute(self.item.uid, key, (self.item[key] + value * (self.item.level - 1)))
                end
            end
        else
            doPlayerSendTextMessage(uid, MESSAGE_STATUS_CONSOLE_RED, self.message.fail:format(self.item.name, (self.item.level + 1)))
        end
        return "fail"
    end
end

 

Editado Fevereiro 28, 2016 por Ovini (veja o histórico de edições)

[Ovini 1]

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Alguem pode me ajudar?