WoWInterface - Track Missing Buffs

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Track Missing Buffs

I am looking for a code snippet to use and learn from how to track missing personal Buffs. In Cataclysm every time I die I lose Righteous Fury and sometimes I forget to rebuff it which doesn't help when tanking :)

You can use UnitAura(unit, spell)
unit would then be "player" and spell "Righteous Fury"

If the function returns nil, you can display some frame to notice yourself
Documentation here:
http://www.wowwiki.com/API_UnitAura

Code:

local f = CreateFrame("Frame",nil,UIParent)

f:SetWidth(60); f:SetHeight(60)

local t = f:CreateTexture(nil, "ARTWORK")

t:SetAllPoints(f)

f.tex = t

f:Hide()

f:SetPoint("CENTER",UIParent,"CENTER",0,0)



local spellID = <Righteous Fury id>

f.tex:SetTexture(select(3,GetSpellInfo(spellID)))



f:RegisterEvent("UNIT_AURA")

f:SetScript("OnEvent",function(self,event,unit)

    if unit ~= "player" then return end

    if UnitAura(unit,GetSpellInfo(spellID),nil,"HELPFUL") then

        self:Show()

    else self:Hide() end

end)

Thanks that code really helped could change / extend it to my needs :)