Heirloom actual item level

[Oniya]

If there already any more short solution, than below, or we still have to use this to get actual item level for heirloom?

--[[
    Until Blizzard adds an easier solution, this function can be used to get the true upgraded itemLevel.
    The Lua file is easily portable between addons. The function is placed in the global namespace.
    Syntax:
        GetUpgradedItemLevelFromItemLink(itemLink)
        = return value is the modified itemLevel based on the item's upgrade
    Changelog:
    * REV-07 (15.09.xx) Patch 6.2.2:    Updated to work with Heirlooms and Timewarped items.
    * REV-06 (14.10.15) Patch 6.0.2:    Updated the pattern match for "upgradeId" to work for WoD.
    * REV-05 (14.05.24) Patch 5.4.8:    Added IDs 504 to 507.
    * REV-04 (13.09.21) Patch 5.4:      Added IDs 491 to 498 to the table.
    * REV-03 (13.05.22) Patch 5.3:      Added the 465/466/467 IDs (0/4/8 lvls) to the table.
    * REV-02 (13.xx.xx) Patch 5.2:      Added the 470 ID (8 lvls) to the table.
--]]
 
-- Make sure we do not override a newer revision.
local REVISION = 7;
if (type(GET_UPGRADED_ITEM_LEVEL_REV) == "number") and (GET_UPGRADED_ITEM_LEVEL_REV >= REVISION) then
    return;
end
GET_UPGRADED_ITEM_LEVEL_REV = REVISION;
 
-- Item links data change in 6.0:
--  itemID:enchant:gem1:gem2:gem3:gem4:suffixID:uniqueID:level:reforgeId:upgradeId
--  itemID:enchant:gem1:gem2:gem3:gem4:suffixID:uniqueID:level:upgradeId:instanceDifficultyID:numBonusIDs:bonusID1:bonusID2
 
--Item links data change in 6.2:
--  itemID:enchant:gem1:gem2:gem3:gem4:suffixID:uniqueID:level:specID:upgradeTypeID:instanceDifficultyID:numBonusIDs:bonusID1:bonusID2:...:upgradeID
 
 
-- Extraction pattern for the complete itemString, including all its properties
local ITEMSTRING_PATTERN = "(item:[^|]+)";
-- Matches the 11th property, upgradeType, of an itemString.
local ITEMSTRING_PATTERN_UPGRADETYPE = "item:"..("[^:]+:"):rep(10).."(%d+)";
-- Last property of an itemString
local ITEMSTRING_PATTERN_UPGRADEID = "%d+$"
 
-- Table for adjustment of levels due to upgrade -- Source: [url]http://www.wowinterface.com/forums/showthread.php?t=45388[/url]
local UPGRADED_LEVEL_ADJUST = {
    [001] = 8, -- 1/1
    -- Patch 5.1 --
    [373] = 4, -- 1/2
    [374] = 8, -- 2/2
    [375] = 4, -- 1/3
    [376] = 4, -- 2/3
    [377] = 4, -- 3/3
    [379] = 4, -- 1/2
    [380] = 4, -- 2/2
--  [445] = 0, -- 0/2
    [446] = 4, -- 1/2
    [447] = 8, -- 2/2
--  [451] = 0, -- 0/1
    [452] = 8, -- 1/1
--  [453] = 0, -- 0/2
    [454] = 4, -- 1/2
    [455] = 8, -- 2/2
--  [456] = 0, -- 0/1
    [457] = 8, -- 1/1
--  [458] = 0, -- 0/4
    [459] = 4, -- 1/4
    [460] = 8, -- 2/4
    [461] = 12, -- 3/4
    [462] = 16, -- 4/4
    -- Patch 5.3 --
--  [465] = 0,
    [466] = 4,
    [467] = 8,
    -- Patch ?? --
--  [468] = 0,
    [469] = 4,
    [470] = 8,
    [471] = 12,
    [472] = 16,
    -- Patch 5.4 --
--  [491] = 0,
    [492] = 4,
    [493] = 8,
--  [494] = 0,
    [495] = 4,
    [496] = 8,
    [497] = 12,
    [498] = 16,
    -- Patch 5.4.8 --
    [504] = 12, -- US/EU upgrade 3/4
    [505] = 16, -- US/EU upgrade 4/4
    [506] = 20, -- Asia upgrade 5/6
    [507] = 24, -- Asis upgrade 6/6
    -- Patch 6.2 --
};
 
local CachedActualiLevel = { };
 
-- Analyses the itemString and checks for upgrades that affects itemLevel
function GetUpgradedItemLevelFromItemLink(itemString)
    -- Ensure we only have the raw itemString, and not the full itemLink
    itemString = itemString:match(ITEMSTRING_PATTERN);
    local itemName, _, itemRarity, itemLevel = GetItemInfo(itemString);
    local upgradeType = tonumber(itemString:match(ITEMSTRING_PATTERN_UPGRADETYPE));
    local upgradeId = tonumber(itemString:match(ITEMSTRING_PATTERN_UPGRADEID));
    if itemLevel then
        if (upgradeType ==4) and (UPGRADED_LEVEL_ADJUST[upgradeId]) then    -- MoP Item Level Upgrading
            return itemLevel + UPGRADED_LEVEL_ADJUST[upgradeId];
        elseif (itemRarity == 7) or (upgradeType == 512) then   -- Heirloom or Timewarped
            return GetActualiLevel(itemString)
        else
            return itemLevel;
        end
    end
end
 
function GetActualiLevel(itemString)
    local itemLevel = CachedActualiLevel[itemString]
    if itemLevel then
        return itemLevel
    end
    if not scanningTooltip then
        scanningTooltip = _G.CreateFrame("GameTooltip", "GetUpgradedItemLevelTooltip", nil, "GameTooltipTemplate")
        scanningTooltip:SetOwner(_G.WorldFrame, "ANCHOR_NONE")
    end
    scanningTooltip:ClearLines()
    scanningTooltip:SetHyperlink(itemString)
    -- line 1 is the item name
    -- line 2 may be the item level, or it may be a modifier like "Heroic"
    -- check up to line 4 just in case
    for i = 2, 4 do
        itemLevel = tonumber(_G["GetUpgradedItemLevelTooltipTextLeft"..i]:GetText():match(_G.ITEM_LEVEL:match("[^%%]*").."(%d+)"))
        if itemLevel then
            CachedActualiLevel[itemString] = itemLevel
            return itemLevel
        end
    end
end

[Lombra]

I'm not sure what the question or the problem is. GetItemInfo gives you the item leve.

[Wetxius]

GetItemInfo returns 1 for heirloom.
Oniya, you can look at http://www.wowinterface.com/download...yUnitInfo.html. It uses another way to calculate item level depend of unit level.

[Lombra]

Originally Posted by Wetxius GetItemInfo returns 1 for heirloom.

No, it does not. I just tried it before posting my last post.

Edit: Ok, apparently the ones from Siege of Orgrimmar works differently. They return proper item level.

[Oniya]

Originally Posted by Wetxius GetItemInfo returns 1 for heirloom. Oniya, you can look at http://www.wowinterface.com/download...yUnitInfo.html. It uses another way to calculate item level depend of unit level.

yup, it use same not "clean" way. apparently there is no better solution still :-\