ViLoaded 1.4 (Added toggle for draw circle)

--[[
    ViLoaded
    by Kevinkev

    <like matrix reloaded... no? ok..>

    Based on AutoVi by x7x
    Q fixed thanks to eXtragoZ.
    Thanks Manciuszz for showing me as well.
    Added item support thanks to Not2Legit

]]
if myHero.charName ~= "Vi" then return end

local items =
{
BRK = {id=3153, range = 500, reqTarget = true, slot = nil}, --Blade of the Ruined King
BWC = {id=3144, range = 400, reqTarget = true, slot = nil}, --Bilgewater Cutlass
DFG = {id=3128, range = 750, reqTarget = true, slot = nil}, --Deathfire Grasp
HGB = {id=3146, range = 400, reqTarget = true, slot = nil}, --Hextech Gunblade
RSH = {id=3074, range = 350, reqTarget = false, slot = nil}, --Ravenous Hydra
STD = {id=3131, range = 350, reqTarget = false, slot = nil}, --Sword of the Divine
TMT = {id=3077, range = 350, reqTarget = false, slot = nil}, --Tiamat
YGB = {id=3142, range = 350, reqTarget = false, slot = nil} --Youmuu's Ghostblade
}
function OnLoad()
    --makeFile(path)
    --Hotkeys
    comboKey = 32
    nextTick = 0
    --Do not touch
    qTick = 0
    castQ = false
    TimeIsRight = false
    swingDelay  = 0.24
    EMaxRange   = 600
    EMinRange   = 125
    ScanRange   = 700
    RRange      = 700
    RWidth      = 200
    sexyahhahh  = 0 --Copyright variable name by x7x
    iPressedQ   = false
    buffer      = 0 --So it doesn't undershoot Q
    debugTime   = 0
    targetX,targetZ = 0,0
    lastBasicAttack = 0
    --600 is good on stationary targets (faster)
    --Decreasing increases charge time so you can actually reach enemies running away
    invisibleTime   = 300 --Decrease this number to increase the charge duration
    ts = TargetSelector(TARGET_LOW_HP,700,DAMAGE_PHYSICAL,false)
    tQ = TargetPrediction(700, 1, 0)
    --Menu
    ViConfig = scriptConfig("Vi Combo", "ViCombo")
    ViConfig:addParam("active", "Combo", SCRIPT_PARAM_ONKEYDOWN, false, comboKey)
    ViConfig:addParam("useult", "Use Ultimate", SCRIPT_PARAM_ONOFF, true)
    ViConfig:addParam("drawCircle", "Draw Circles", SCRIPT_PARAM_ONOFF, true)
ViConfig:addParam("Movement", "Move to Cursor", SCRIPT_PARAM_ONOFF, true)
    ViConfig:permaShow("active")
    ts.name = "Vi"
    ViConfig:addTS(ts)
    PrintChat(">> ViLoaded!")
end
function UseItems(target)
    if target == nil then return end
    for _,item in pairs(items) do
        item.slot = GetInventorySlotItem(item.id)
        if item.slot ~= nil then
            if item.reqTarget and GetDistance(target) < item.range then
                CastSpell(item.slot, target)
            elseif not item.reqTarget then
                if (GetDistance(target) - getHitBoxRadius(myHero) - getHitBoxRadius(target)) < 50 then
                CastSpell(item.slot)
                end
            end
        end
    end
end

function CastSpellQ() --Cast Vi's Q workaround since it's bugged. Ty eXtragoZ!
    if myHero:CanUseSpell(_Q) == READY then
        if not iPressedQ and GetTickCount() - qTick + invisibleTime > HoldForHowLong(targetX, targetZ) then
            CastSpell(_Q, targetX, targetZ)
            CastSpell(10)
            swing = 0
            qTick = GetTickCount()
        end

        if iPressedQ and GetTickCount() - qTick + invisibleTime > HoldForHowLong(targetX, targetZ) then
            CastSpell(_Q, targetX, targetZ)
            qTick = GetTickCount()
        end
    end
end

function OnProcessSpell(unit, spell)
    if unit.isMe and (spell.name:find("BasicAttack" or "CritAttack") ~= nil) then
        swing = 1
        lastBasicAttack = os.clock()
    end
end

function getHitBoxRadius(target)

return GetDistance(target.minBBox, target.maxBBox)/2

end
function OnCreateObj(object)
    if object.name == "Vi_Q_Channel_L.troy" then iPressedQ = true end
end

function OnDeleteObj(object)
    if object.name == "Vi_Q_Channel_L.troy" then iPressedQ = false end
end

function HoldForHowLong(x,z)
    result = 0
    distance = pythag(myHero.x - x, myHero.z - z) + buffer
    if distance < 250 then
        return result
    elseif distance > 725 then
        return result + 1250
    else
        result = (distance-250)/0.38
        return result
    end

end

function pythag(x,y)

    return math.floor(math.sqrt((x)^2 + (y)^2))

end

function OnTick()

    ts:update()
    QReady = (myHero:CanUseSpell(_Q) == READY)
    EReady = (myHero:CanUseSpell(_E) == READY)
    RReady = (myHero:CanUseSpell(_R) == READY)

    if os.clock() > lastBasicAttack + 0.5 then
        swing = 0
    end

    --Combo's and such
    if ts.target ~= nil and ViConfig.active then
        myHero:Attack(ts.target)
        QPredict = tQ:GetPrediction(ts.target)
        if QPredict ~= nil then

            --ItemSupport
            UseItems(ts.target)
            --Vi's R
            if RReady and ViConfig.useult then CastSpell(_R, ts.target) end


            --Vi's Q
            if QReady then
            targetX, targetZ = QPredict.x,QPredict.z
                CastSpellQ()

            end

            myHero:Attack(ts.target)
            --Auto E after auto attack
            if EReady and QReady == false and os.clock() - lastBasicAttack > swingDelay and GetDistance(ts.target) <= EMinRange + 125 then
                CastSpell(_E)
            end
        end
    end

 if ViConfig.Movement and ViConfig.active and ts.target == nil then myHero:MoveTo(mousePos.x, mousePos.z)
        end
end

function OnUnload()
    PrintChat(">> Arrivederci")
end

function OnDraw()
    if ViConfig.drawCircle then
    DrawCircle(myHero.x, myHero.y, myHero.z, ScanRange, 0xFF0000)
    end
end

function OnWndMsg(msg,key)
end