Example resto druid file for maxdps addon

Restoration.lua

function()

    local BL = {
        Wrath = 5176,
        Starfire = 197628,
        EclipseLunar = 48518,
        EclipseSolar = 48517,
        Starsurge = 197626,
        Sunfire = 93402,
        Moonfire = 8921,
        SunfireAura = 164815,
        MoonfireAura = 164812
    };

    function _BoomkinInstants()
        local fd = MaxDps.FrameData;
        
        if fd.isMany and not fd.debuff[BL.SunfireAura].up then
            return BL.Sunfire;
        end

        if (not fd.isAoe) and (not fd.debuff[BL.MoonfireAura].up) then
            return BL.Moonfire;
        end
        
        if fd.eclipseInAny then
            local starsurgeRequirements =
            (
                fd.buff[BL.EclipseSolar].remains > 9.5 or
                fd.buff[BL.EclipseLunar].remains > 9.5
            );

            if fd.cooldown[BL.Starsurge].ready and starsurgeRequirements then
                return BL.Starsurge;
            end
        end
        
        return nil;
    end
    
    function _BoomkinEclipse()
        local fd = MaxDps.FrameData;
        
        if fd.eclipseInAny then
            return nil
        end
        
        if fd.wrathCount > 0 and fd.starfireCount > 0 then
            if fd.isAoe then
                fd.cachedSpell = BL.Wrath;
                return BL.Wrath
            else
                fd.cachedSpell = BL.Starfire;
                return BL.Starfire
            end
        end
        
        if fd.wrathCount == 0 and fd.starfireCount == 0 then
            return fd.cachedSpell;
        end
        
        if fd.wrathCount > 0 then
            fd.cachedSpell = BL.Wrath;
            return BL.Wrath
        end
        
        if fd.starfireCount > 0 then
            fd.cachedSpell = BL.Starfire;
            return BL.Starfire
        end
        
        return nil
    end
    
    function _BoomkinDots()
        local fd = MaxDps.FrameData;
        
        local dotRequirementsMin =
        (
            fd.buff[BL.EclipseSolar].remains > 2 or
            fd.buff[BL.EclipseLunar].remains > 2
        );

        local dotRequirementsMax =
        (
            fd.buff[BL.EclipseSolar].remains > 9.5 or
            fd.buff[BL.EclipseLunar].remains > 9.5
        );
        
        if not dotRequirementsMin then return nil end

        if not fd.debuff[BL.SunfireAura].up then return BL.Sunfire end
        if not fd.debuff[BL.MoonfireAura].up then return BL.Moonfire end
        
        if dotRequirementsMax then return nil end
        
        if fd.debuff[BL.SunfireAura].refreshable then return BL.Sunfire end
        if fd.debuff[BL.MoonfireAura].refreshable then return BL.Moonfire end
    end
    
    local fd = MaxDps.FrameData;
    
    local targets = MaxDps:SmartAoe();
    
    fd.isAoe = ( targets > 2 )
    fd.isMany = ( targets > 4 )
    
    local wrathCount = GetSpellCount(BL.Wrath);
    local starfireCount = GetSpellCount(BL.Starfire);
    local origWrathCount = wrathCount;
    local origStarfireCount = starfireCount;
    
    if fd.currentSpell == BL.Wrath then
        wrathCount = wrathCount - 1;
    elseif fd.currentSpell == BL.Starfire then
        starfireCount = starfireCount - 1;
    end
    
    fd.wrathCount = wrathCount;
    fd.starfireCount = starfireCount;
    
    fd.eclipseInLunar = fd.buff[BL.EclipseLunar].up or (origStarfireCount == 1 and fd.currentSpell == BL.Starfire);
    fd.eclipseInSolar = fd.buff[BL.EclipseSolar].up or (origWrathCount == 1 and fd.currentSpell == BL.Wrath);
    
    fd.eclipseInBoth = fd.eclipseInSolar and fd.eclipseInLunar;
    fd.eclipseInAny = fd.eclipseInSolar or fd.eclipseInLunar;
    
    local curSpell = nil
    
    local boomkinTypes = {
        _BoomkinInstants,
        _BoomkinEclipse,
        _BoomkinDots
    }
    
    local boomkinTypesCount = #boomkinTypes
    
    for i = 1,boomkinTypesCount do
        curSpell = boomkinTypes[i]()
        if curSpell ~= nil then break end
    end
    
    if curSpell ~= nil then return curSpell end
    
    if fd.eclipseInBoth then
        if fd.isAoe then
            fd.cachedSpell = BL.Starfire;
            return BL.Starfire
        else
            fd.cachedSpell = BL.Wrath;
            return BL.Wrath
        end
    end
    
    if fd.isMany then
        if fd.eclipseInLunar then
            fd.cachedSpell = BL.Starfire;
            return BL.Starfire
        end
        return nil
    end
    
    if fd.eclipseInLunar then
        fd.cachedSpell = BL.Starfire;
        return BL.Starfire
    end
    
    if fd.eclipseInSolar then
        fd.cachedSpell = BL.Wrath;
        return BL.Wrath
    end
    
    return fd.cachedSpell;
end