gistfile1.lua

 
    
-- config -------------------------------------------------------------------------------
    
    -- hide/show default blizzard spell overlay textures
    -- default is hidden
    local hideblizzoverlays = true
    
    
    
-- unpack info from ListOfSpells --------------------------------------------------------
 
    -- namespace
    local _, ns = ...
    local cfg = ns
    
    -- get info
    for i = 1, #cfg.spells do
        local spell = cfg.spells[i]
        spell.name = GetSpellInfo(spell.id)
    end
    
    -- sort
    local function sortSpells(a, b)
         -- Show lower priority first, or alphabetically within same priority
         return a.priority < b.priority or a.priority==b.priority and a.name < b.name
    end
 
    table.sort(cfg.spells, sortSpells)
 
        
    
 
-- implement ---------------------------------------------------------------------------
 
    local frame = CreateFrame("Frame", nil, UIParent)
    frame:RegisterEvent("PLAYER_ENTERING_WORLD")
    frame:RegisterUnitEvent("UNIT_AURA", "player")
 
    local fontstrings = setmetatable({}, { __index = function(t, i)
        local line = UIParent:CreateFontString(nil, "OVERLAY", "GameFontNormal")
        if i > 1 then
            line:SetPoint("BOTTOMRIGHT", fontstrings[i-1], "TOPRIGHT", 0, -5)
        else
            line:SetPoint("RIGHT", UIParent, "CENTER", 96, 75)
        end
        line:SetJustifyH("RIGHT")
        line:SetSpacing(2)
        t[i] = line
        return line
    end})
    
    frame:SetScript("OnEvent", function(self, event, ...)        
        local shown = 0
        
        -- hide any unused ones first
        for i = shown + 1, #fontstrings do
            fontstrings[i]:Hide()
        end
        
        for i = 1, #cfg.spells do
            local spell = cfg.spells[i]
            local _, _, _, stacks = UnitBuff("player", spell.name)
            if stacks and spell.show==true then
                
                shown = shown + 1
                local fontstring = fontstrings[shown] -- keep them all in another indexed table
                fontstring:SetText(string.rep(spell.symbol, stacks > 0 and stacks or 1))
                fontstring:SetFont(STANDARD_TEXT_FONT, spell.size, "OUTLINE")                 -- have to do these both here? can't seem to access our
                fontstring:SetTextColor(spell.colour[1], spell.colour[2], spell.colour[3])    -- table of spells (spell.size etc.) correctly otherwise.
                fontstring:SetShadowOffset(0, 0)
                fontstring:Show()
            end
        end
    end)
    
    
    
    
-- hide blizzard overlay ----------------------------------------------------------------
 
    if (hideblizzoverlays) then
        SetCVar("displaySpellActivationOverlays", 0)
    end