Elise Combo

if myHero.charName ~= "Elise" then return end

local qrange = 625
local range = 650
local wrange = 950
local erange = 1075
local watibefureHuman = 0

local QREADY, WREADY, EREADY, RREADY = false, false, false, false
local HUMAN, SPIDER = false, false
local qManaCost, wManaCost, eManaCost = 0, 0, 0

local ts = TargetSelector(TARGET_LOW_HP_PRIORITY, 1150, DAMAGE_MAGIC, true)
local tp = TargetPrediction(erange, 1.3, 265)

function OnLoad()
    ELConfig = scriptConfig("Elise Combo", "EliseCombo")
    ELConfig:addParam("scriptActive", "Combo", SCRIPT_PARAM_ONKEYDOWN, false, 32)
    ELConfig:addParam("harass", "Harass", SCRIPT_PARAM_ONKEYDOWN, false, 84)
    ELConfig:addParam("usee", "Use SPIDER E", SCRIPT_PARAM_ONOFF, true)
    ELConfig:addParam("StoH", "Can Spider to Human", SCRIPT_PARAM_ONOFF, true)

    ELConfig:permaShow("scriptActive")
    ELConfig:permaShow("harass")

    ts.name = "Elise"
    ELConfig:addTS(ts)

    PrintChat(" >> Elise Combo by HunteR")
end

function OnTick()
    if myHero.dead then
        return
    end

    ts:update()

    QREADY = (myHero:CanUseSpell(_Q) == READY)
    WREADY = (myHero:CanUseSpell(_W) == READY)
    EREADY = (myHero:CanUseSpell(_E) == READY)
    RREADY = (myHero:CanUseSpell(_R) == READY)

    if myHero:GetSpellData(_Q).name == "EliseHumanQ" then
        HUMAN = true
        SPIDER = false
    else
        HUMAN = false
        SPIDER = true
    end

    if ELConfig.scriptActive then combo("Combo") end
    if ELConfig.harass then combo("harass") end
end

function combo(typeC)
    if ts.target ~= nil then
        local distanceto = GetDistance(ts.target)

        if HUMAN then
            local spellQ = myHero:GetSpellData(_Q)
            local spellW = myHero:GetSpellData(_W)
            local spellE = myHero:GetSpellData(_E)

            qManaCost = spellQ.mana
            wManaCost = spellW.mana
            eManaCost = spellE.mana

            local prediction = tp:GetPrediction(ts.target)

            if prediction ~= nil and GetDistance(prediction) < erange and EREADY then
                CastSpell(_E, prediction.x, prediction.z)
                return
            end

            if not ts.target.canMove or typeC == "Combo" then
                if QREADY and distanceto < qrange then
                    CastSpell(_Q, ts.target)

                    local timeCooldown = math.ceil(os.clock() + spellQ.cd)
                    if (timeCooldown > watibefureHuman) then watibefureHuman = timeCooldown end

                    return
                end
                if WREADY and distanceto < wrange then
                    CastSpell(_W, ts.target.x, ts.target.z)

                    local timeCooldown = math.ceil(os.clock() + spellW.cd)
                    if (timeCooldown > watibefureHuman) then watibefureHuman = timeCooldown end

                    return
                end

                if typeC == "Combo" and RREADY and distanceto <= 700 then
                    CastSpell(_R)
                end
            end
        else
            if QREADY and typeC == "Combo" then
                if distanceto < 475 then
                    CastSpell(_Q, ts.target)
                    if WREADY then CastSpell(_W) end
                    return
                elseif distanceto < erange and EREADY and ELConfig.usee then
                    local qdmg = getDmg("Q", ts.target, myHero)
                    local addmg = getDmg("AD", ts.target, myHero)

                    if (qdmg + (addmg * 2)) > ts.target.health then
                        CastSpell(_E, ts.target)
                        return
                    end
                end
            end

            if ((os.clock() >= watibefureHuman and ELConfig.StoH and not QREADY and distanceto < qrange and (qManaCost + eManaCost) <= myHero.mana) or typeC == "harass") and RREADY then
                CastSpell(_R)
                return
            end
        end

        if typeC == "Combo" then myHero:Attack(ts.target) end
    end
end