57 lines
2.0 KiB
Lua
57 lines
2.0 KiB
Lua
-- Preserve Guda's historical charge overlay behavior while using ClassicAPI.
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-- ClassicAPI reports 1 for many single-use items; Guda historically only
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-- displayed charges when the tooltip explicitly contained a Charges line.
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local addon = Guda
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local ItemDetection = addon.Modules.ItemDetection
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if not ItemDetection then return end
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local fastGetCharges = ItemDetection.GetCharges
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local function SafeSetHyperlink(tooltip, link)
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if not link then return false end
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local _, _, bare = string.find(link, "|H(item:[^|]+)|h")
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if not bare and string.find(link, "^item:") then bare = link end
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if not bare then return false end
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return pcall(tooltip.SetHyperlink, tooltip, bare)
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end
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local function GetExplicitTooltipCharges(itemData, bagID, slotID)
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local tooltip, tooltipName = addon.Modules.Utils:GetScanTooltip()
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tooltip:SetOwner(WorldFrame, "ANCHOR_NONE")
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tooltip:ClearLines()
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local ok = false
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if bagID and slotID and bagID ~= -1 then
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ok = pcall(tooltip.SetBagItem, tooltip, bagID, slotID)
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end
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if not ok then
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ok = SafeSetHyperlink(tooltip, itemData and itemData.link)
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end
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if not ok then return nil end
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local numLines = tooltip:NumLines() or 0
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for i = 1, numLines do
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local line = getglobal(tooltipName .. "TextLeft" .. i)
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local text = line and line:GetText()
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if text then
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local _, _, num = string.find(string.lower(text), "^(%d+) charges?$")
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if num then return tonumber(num) end
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end
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end
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return nil
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end
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function ItemDetection:GetCharges(itemData, bagID, slotID)
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local charges = fastGetCharges(self, itemData, bagID, slotID)
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if charges ~= 1 then
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return charges
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end
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-- A native value of 1 is ambiguous: it can mean a true one-charge item or
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-- simply a single-use spell item. Confirm only this rare case via tooltip.
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return GetExplicitTooltipCharges(itemData, bagID, slotID)
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end
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addon:Debug("ClassicAPI charge compatibility filter enabled")
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