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buff/buffwatch: positional aura reads in hot refresh loops

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buff.lua RefreshBuffButton runs 50x per PLAYER_AURAS_CHANGED and
buffwatch.lua GetBuffData runs 32x per RefreshBuffBarFrame; both now use
the zero-allocation positional C_UnitAuras.UnitAura instead of the
table-allocating GetAuraDataByIndex.

buffwatch also threads the aura's dispelType out of GetBuffData onto the
frame.buffs row, so the debuff-bar colour reads it from the row instead
of re-fetching the aura with GetDebuffDataByIndex on every name change.

Cold single-lookups (hover/click tooltips) keep the readable table API.
This commit is contained in:
Brues
2026-08-23 13:05:42 -05:00
parent 1d44c5ec6f
commit c1d96bae58
2 changed files with 15 additions and 14 deletions
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modules/buff.lua
+7 -7
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@@ -23,7 +23,7 @@ pfUI:RegisterModule("buff", function ()
CreateBackdropShadow(buff)
end
local aura = C_UnitAuras.GetAuraDataByIndex("player", buff.id, buff.btype)
local name, icon, count, dispelType, _, expirationTime, _, _, _, spellId = C_UnitAuras.UnitAura("player", buff.id, buff.btype)
--detect weapon buffs
if buff.btype == "HELPFUL" and ((C.buffs.separateweapons == "0" and buff.gid <= pfUI.buff.wepbuffs.count) or (pfUI.buff.wepbuffs.count > 0 and buff.weapon ~= nil)) then
@@ -55,16 +55,16 @@ pfUI:RegisterModule("buff", function ()
buff.texture:SetTexture(GetInventoryItemTexture("player", 17))
buff.backdrop:SetBackdropBorderColor(GetItemQualityColor(GetInventoryItemQuality("player", 17) or 1))
end
elseif aura and (( buff.btype == "HARMFUL" and C.buffs.debuffs == "1" ) or ( buff.btype == "HELPFUL" and C.buffs.buffs == "1" )) then
elseif name and (( buff.btype == "HARMFUL" and C.buffs.debuffs == "1" ) or ( buff.btype == "HELPFUL" and C.buffs.buffs == "1" )) then
-- Set Buff Texture and Border
buff.mode = buff.btype
buff.expirationTime = aura.expirationTime
buff.stackCount = aura.applications
buff.spellId = aura.spellId
buff.texture:SetTexture(aura.icon)
buff.expirationTime = expirationTime
buff.stackCount = count
buff.spellId = spellId
buff.texture:SetTexture(icon)
if buff.btype == "HARMFUL" then
local dispelColor = C_UnitAuras.GetAuraDispelTypeColor(aura.dispelName)
local dispelColor = C_UnitAuras.GetAuraDispelTypeColor(dispelType)
buff.backdrop:SetBackdropBorderColor(dispelColor:GetRGBA())
else
buff.backdrop:SetBackdropBorderColor(br,bg,bb,ba)