local MAJOR, MINOR = "LibItemUpgradeInfo-1.0", 5
local lib = _G.LibStub:NewLibrary(MAJOR, MINOR)
if not lib then return end
local upgradeTable = {
[ 1] = { upgrade = 1, max = 1, ilevel = 8 },
[373] = { upgrade = 1, max = 3, ilevel = 4 },
[374] = { upgrade = 2, max = 3, ilevel = 8 },
[375] = { upgrade = 1, max = 3, ilevel = 4 },
[376] = { upgrade = 2, max = 3, ilevel = 4 },
[377] = { upgrade = 3, max = 3, ilevel = 4 },
[378] = { ilevel = 7 },
[379] = { upgrade = 1, max = 2, ilevel = 4 },
[380] = { upgrade = 2, max = 2, ilevel = 4 },
[445] = { upgrade = 0, max = 2, ilevel = 0 },
[446] = { upgrade = 1, max = 2, ilevel = 4 },
[447] = { upgrade = 2, max = 2, ilevel = 8 },
[451] = { upgrade = 0, max = 1, ilevel = 0 },
[452] = { upgrade = 1, max = 1, ilevel = 8 },
[453] = { upgrade = 0, max = 2, ilevel = 0 },
[454] = { upgrade = 1, max = 2, ilevel = 4 },
[455] = { upgrade = 2, max = 2, ilevel = 8 },
[456] = { upgrade = 0, max = 1, ilevel = 0 },
[457] = { upgrade = 1, max = 1, ilevel = 8 },
[458] = { upgrade = 0, max = 4, ilevel = 0 },
[459] = { upgrade = 1, max = 4, ilevel = 4 },
[460] = { upgrade = 2, max = 4, ilevel = 8 },
[461] = { upgrade = 3, max = 4, ilevel = 12 },
[462] = { upgrade = 4, max = 4, ilevel = 16 },
[465] = { upgrade = 0, max = 2, ilevel = 0 },
[466] = { upgrade = 1, max = 2, ilevel = 4 },
[467] = { upgrade = 2, max = 2, ilevel = 8 },
[468] = { upgrade = 0, max = 4, ilevel = 0 },
[469] = { upgrade = 1, max = 4, ilevel = 4 },
[470] = { upgrade = 2, max = 4, ilevel = 8 },
[471] = { upgrade = 3, max = 4, ilevel = 12 },
[472] = { upgrade = 4, max = 4, ilevel = 16 },
[491] = { upgrade = 0, max = 4, ilevel = 0 },
[492] = { upgrade = 1, max = 4, ilevel = 4 },
[493] = { upgrade = 2, max = 4, ilevel = 8 },
[494] = { upgrade = 0, max = 6, ilevel = 0 },
[495] = { upgrade = 1, max = 6, ilevel = 4 },
[496] = { upgrade = 2, max = 6, ilevel = 8 },
[497] = { upgrade = 3, max = 6, ilevel = 12 },
[498] = { upgrade = 4, max = 6, ilevel = 16 },
[503] = { upgrade = 3, max = 3, ilevel = 1 },
[504] = { upgrade = 3, max = 4, ilevel = 12 },
[505] = { upgrade = 4, max = 4, ilevel = 16 },
[506] = { upgrade = 5, max = 6, ilevel = 20 },
[507] = { upgrade = 6, max = 6, ilevel = 24 },
}
do
local stub = { ilevel = 0 }
setmetatable(upgradeTable, { __index = function(t, key)
return stub
end})
end
-- GetUpgradeID(itemString)
--
-- Arguments:
-- itemString - String - An itemLink or itemString denoting the item
--
-- Returns:
-- Number - The upgrade ID (possibly 0), or nil if the input is invalid or
-- does not contain upgrade info
function lib:GetUpgradeID(itemString)
return tonumber(itemString:match("item:%d+:%d+:%d+:%d+:%d+:%d+:%-?%d+:%-?%d+:%d+:(%d+)"))
end
-- GetCurrentUpgrade(id)
--
-- Returns the current upgrade level of the item, e.g. 1 for a 1/2 item.
--
-- Arguments:
-- id - Number - The upgrade ID of the item (obtained via GetUpgradeID())
--
-- Returns:
-- Number - The current upgrade level of the item. Returns nil if the item
-- cannot be upgraded
function lib:GetCurrentUpgrade(id)
return upgradeTable[id].upgrade
end
-- GetMaximumUpgrade(id)
--
-- Returns the maximum upgrade level of the item, e.g. 2 for a 1/2 item.
--
-- Arguments:
-- id - Number - The upgrade ID of the item (obtained via GetUpgradeID())
--
-- Returns:
-- Number - The maximum upgrade level of the item. Returns nil if the item
-- cannot be upgraded
function lib:GetMaximumUpgrade(id)
return upgradeTable[id].max
end
-- GetItemLevelUpgrade(id)
--
-- Returns the item level increase that this upgrade is worth, e.g. 4 for a
-- 1/2 item or 8 for a 2/2 item.
--
-- Arguments:
-- id - Number - The upgrade ID of the item (obtained via GetUpgradeID())
--
-- Returns:
-- Number - The item level increase of the item. Returns 0 if the item
-- cannot be or has not been upgraded
function lib:GetItemLevelUpgrade(id)
return upgradeTable[id].ilevel
end
-- GetItemUpgradeInfo(itemString)
--
-- Returns the current upgrade level, maximum upgrade level, and item level
-- increase for an item.
--
-- Arguments:
-- itemString - String - An itemLink or itemString denoting the item
--
-- Returns if the item can be upgraded:
-- Number - The current upgrade level of the item
-- Number - The maximum upgrade level of the item
-- Number - The item level increase of the item
-- or if the item cannot be upgraded:
-- nil
-- nil
-- 0
-- or if the item is invalid or does not contain upgrade info:
-- nil
function lib:GetItemUpgradeInfo(itemString)
local id = self:GetUpgradeID(itemString)
if id then
local cur = self:GetCurrentUpgrade(id)
local max = self:GetMaximumUpgrade(id)
local delta = self:GetItemLevelUpgrade(id)
return cur, max, delta
end
return nil
end
-- GetUpgradedItemLevel(itemString)
--
-- Returns the true item level of the item, including upgrades.
--
-- Arguments:
-- itemString - String - An itemLink or itemString denoting the item
--
-- Returns:
-- Number - The true item level of the item, or nil if the input is invalid
function lib:GetUpgradedItemLevel(itemString)
local ilvl = select(4, _G.GetItemInfo(itemString))
local id = self:GetUpgradeID(itemString)
if ilvl and id then
ilvl = ilvl + self:GetItemLevelUpgrade(id)
end
return ilvl
end
--[===========[ ]===========]
--[===[ Debug utilities ]===]
--[===========[ ]===========]
local function compareTables(t1, t2)
local seen = {}
for k, v1 in pairs(t1) do
seen[k] = true
local v2 = rawget(t2, k)
if not v2 then return false end
if type(v1) ~= type(v2) then return false end
if type(v1) == "table" then
if not compareTables(v1, v2) then return false end
elseif v1 ~= v2 then return false end
end
for k in pairs(t2) do
if not seen[k] then return false end
end
return true
end
-- prints the table rows in red and green
-- omits the lead { and the trailing }
local function printDiffTable(t1, t2)
local keys, seen = {}, {}
for k in pairs(t1) do
keys[#keys+1] = k
seen[k] = true
end
for k in pairs(t2) do
if not seen[k] then
keys[#keys+1] = k
end
end
table.sort(keys)
local function formatTable(t)
local comps = {}
for k, v in pairs(t) do
comps[#comps+1] = ("%s = %d"):format(k, v)
end
return "{ " .. table.concat(comps, ", ") .. " }"
end
for _, k in ipairs(keys) do
local v1, v2 = rawget(t1, k), rawget(t2, k)
local equal
if type(v1) == "table" and type(v2) == "table" then equal = compareTables(v1, v2)
else equal = v1 == v2 end
if not equal then
if v1 then
print(("|cffff0000 [%d] = %s,|r"):format(k, formatTable(v1)))
end
if v2 then
print(("|cff00ff00 [%d] = %s,|r"):format(k, formatTable(v2)))
end
end
end
end
-- Scans the first 10000 upgrade IDs
-- Run this with /run LibStub:GetLibrary("LibItemUpgradeInfo-1.0"):_CheckUpgradeTable()
-- If you don't have Aspirant's Staff of Harmony cached it may error out, just try again.
do
local debugFrame
local worker
local newTable
local debugTooltip
function lib:_CheckUpgradeTable()
if worker then
print("|cffff0000LibItemUpgradeInfo-1.0: upgrade check already in progress")
return
end
if not debugFrame then
debugFrame = _G.CreateFrame("frame")
debugFrame:Hide()
debugFrame:SetScript("OnUpdate", function()
local ok, result, count, max = pcall(worker)
if not ok or result then
debugFrame:Hide()
worker = nil
end
if not ok then
print("|cffff0000LibItemUpgradeInfo-1.0 error: " .. result .. "|r")
elseif result then
print("LibItemUpgradeInfo-1.0: scan complete")
if compareTables(upgradeTable, newTable) then
print("LibItemUpgradeInfo-1.0: |cff00ff00No changes|r")
else
print("LibItemUpgradeInfo-1.0: |cffff0000New table:|r {")
printDiffTable(upgradeTable, newTable)
print("}")
end
else
print("LibItemUpgradeInfo-1.0: scanning " .. count .. "/" .. max)
end
end)
end
if not debugTooltip then
debugTooltip = _G.CreateFrame("GameTooltip", "LibItemUpgradeInfoTooltip", nil, "GameTooltipTemplate")
debugTooltip:SetOwner(_G.WorldFrame, "ANCHOR_NONE")
end
newTable = {}
local itemLink = "|cff0070dd|Hitem:89551:0:0:0:0:0:0:0:90:0|h[Aspirant's Staff of Harmony]|h|r"
local itemLevel = select(4, _G.GetItemInfo(itemLink))
assert(itemLevel, "Can't find item level for itemLink")
local count, max, batchsize = 0, 10000, 200
worker = function()
for i = count, math.min(max, count+batchsize) do
local link = itemLink:gsub("%d+|h", i.."|h")
debugTooltip:ClearLines()
debugTooltip:SetHyperlink(link)
local upgrade, max
local curLevel, maxLevel = _G.LibItemUpgradeInfoTooltipTextLeft3:GetText():match("^Upgrade Level: (%d+)/(%d+)")
local ilvl = tonumber(_G.LibItemUpgradeInfoTooltipTextLeft2:GetText():match("Item Level (%d+)"))
assert(ilvl ~= nil, "Can't find ItemLevel in tooltip: " .. _G.LibItemUpgradeInfoTooltipTextLeft2:GetText())
if curLevel or maxLevel or ilvl ~= itemLevel then
newTable[i] = { upgrade = tonumber(curLevel), max = tonumber(maxLevel), ilevel = ilvl - itemLevel }
end
end
count = count + batchsize
return (count > max), count, max
end
debugFrame:Show()
end
end