Jayce-Helper-bring-the-law-xkjtx.lua

if myHero.charName ~= "Jayce" then return end
PrintChat(" >> Jayce Helper loaded!")
--[[
    » Jayce Helper [BoL Studio]
        by Manciuszz.
        modded/edited/made to work by xkjtx
    Press and hold "hot-key" key to do:
     » Auto Q > E combo(Mercury Cannon stance)
     » Auto Q (Hammer stance)
     » Will attempt to auto kill steal or "Last Hit" enemy champion with E

         ---- Run key (when hot-key is pressed R(if not in CONNON stance)-E-R in Hammer Stance
            --Added by xkjtx

]]

--SETTINGS
local showRanges = true --Displays Q range and Q > E max range when in Mercury Cannon stance(will show range only of the available spells(not on cooldown))
local showGateRange = true --E(Acceleration Gate) range.
local focusedTarget = true

local AutoKnockBack = true -- Automatically knock backs incoming threats, for example: Malphite Ultimate charge, Xin Zhao E, Shen E(taunt).
local EnableAutoE = true
local QEHowFarAway = 100 --Cast Acceleration gate this far away when firing QE at your target. From 0 to 500 I prefer 200 cause it drops it near me, getting the buff with the improved blast almost instantly.
local EDistance = 100 --Cast Acceleration gate this far away when firing QE at your cursor (great for clearing mobs). From 0 to 500 I prefer 200 cause it drops it near me, getting the buff with the improved blast almost instantly.

local RefreshRate = 150 --function OnTick() refresh rate(How fast will it work) | Good Value is from 50 to 500

local hotkey = 32 -- GetKey("S")
local BurstKey = GetKey("S")

local RunKey = string.byte("X")

local targetCircle = 100 --Purple Circle of an enemy that is in Target Selectors scan range.

--Globals
local Delay = 0
local scriptActive = false
local BurstActive = false

local RunActive = false

--local delayFinished = GetTickCount()
--local lastAA = GetTickCount()
--local baseAS = 1/0.658
--local attackSpeed = myHero.attackSpeed / baseAS

-- Target Prediction
local range = 1575

local castRrange = 650

local wrange = 600
local proj_speed = 2.1
local delay = 230
local smoothness = 50

--[[ Code ]]

local ts = TargetSelector(TARGET_LOW_HP, range, true)
local tp = TargetPrediction(range, proj_speed, delay, smoothness)
--PrintChat(tostring(myHero:GetSpellData(_R).name))

function OnLoad()
    velocityTimer = {}
    oldPos = {}
    Velocity = {}
    oldTick = {}

    velocity = 0
    velocityTimeOut = 5

    erange = 300

    conversionFactor = 975 --estimate. Converts coordinate velocity to game movement speed.
    msVarianceTrigger = 100 --will knock back when velocity > hero.ms + variance
    minMovementSpeed = 300 --minimum hero.ms to condemn. Sometimes hero.ms bugs and shows lesser values.

    for i = 1, heroManager.iCount, 1 do
        local hero = heroManager:getHero(i)
        if hero.team == TEAM_ENEMY then
            oldPos[hero.name] = {}
            oldTick[hero.name] = {}
            Velocity[hero.name] = 0
            velocityTimer[hero.name] = 0
        end
    end
end

function findmyHeroVelocity(target, oldPos, oldTick)
    if oldPos.x and oldPos.z and target.x and target.z then
        dis = math.sqrt((oldPos.x - target.x) ^ 2 + (oldPos.z - target.z) ^ 2)
        Velocity[target.name] = (dis / (GetTickCount() - oldTick)) * conversionFactor
    end
end

function OnTick()
    if myHero.dead then return end --If dead. Do nothing.

    if Delay > GetTickCount() then return end
    Delay = GetTickCount() + RefreshRate

    ts:update()

    if scriptActive and ts.target ~= nil and GetDistance(ts.target) <= range and myHero:GetSpellData(_R).name == "jaycestancegth" then
        local predictedPos = tp:GetPrediction(ts.target)
                if (myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_E) == READY) then
                        if predictedPos ~= nil then
                                EnemyPos = Vector(predictedPos.x, predictedPos.y, predictedPos.z)
                                HeroPos = Vector(myHero.x, myHero.y, myHero.z)
                                GatePos = HeroPos + ( HeroPos - EnemyPos )*(-QEHowFarAway/GetDistance(predictedPos))
                                if (myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_E) == READY) then
                                        CastSpell(_Q, predictedPos.x, predictedPos.z) -- _Q has a ~0.5s channel time and casting E doesn't cancel it, making pretty comfty combo
                                        CastSpell(_E, GatePos.x, GatePos.z) -- Drops it near yourself.This way YOU GET THE SPEED BOOST almost IMMEDIATELY + You get almost instant powered Q.

                                end

                        end

                end

                if ts.target ~= nil and myHero:CanUseSpell(_W) == READY and GetDistance(ts.target) <= wrange then

                    CastSpell(_W)

                end

                if ts.target ~= nil and GetDistance(ts.target) <= range then

                    myHero:Attack(ts.target)

                end

                if ts.target ~= nil and myHero:CanUseSpell(_R) == READY and myHero:CanUseSpell(_Q) == COOLDOWN and myHero:CanUseSpell(_W) == COOLDOWN and myHero:CanUseSpell(_E) == COOLDOWN and GetDistance(ts.target) >= castRrange then

                    CastSpell(_R)
                end
    end

    if BurstActive then
        if myHero:GetSpellData(_R).name == "jaycestancegth" then
            EnemyPos = Vector(mousePos.x, mousePos.y, mousePos.z)
            HeroPos = Vector(myHero.x, myHero.y, myHero.z)
            GatePos = HeroPos + ( HeroPos - EnemyPos )*(-EDistance/GetDistance(mousePos))
            if (myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_E) == READY) then
                CastSpell(_Q, mousePos.x,mousePos.z)
                CastSpell(_E, GatePos.x, GatePos.z)
            end
        end
            if ts.target ~= nil and myHero:CanUseSpell(_W) == READY and GetDistance(ts.target) <= wrange then

                CastSpell(_W)
            end

            if ts.target ~= nil and GetDistance(ts.target) <= range then

                myHero:Attack(ts.target)

            end
    end

--    local function attack()
--        ts:update()
--
--        if myHero:GetSpellData(_R).name == "JayceStanceHtG" then
--            lrange = 250
--        elseif myHero:GetSpellData(_R).name == "jaycestancegth" then
--            lrange = 600
--        end
--
--        if ts.target ~= nil and GetDistance(myHero,ts.target) <= lrange and GetTickCount() - lastAA > 1000/attackSpeed then
--            myHero:Attack(ts.target)
--            delayFinished = nil
--            lastAA = GetTickCount()
--        elseif delayFinished ~= nil then
--            if GetTickCount() - delayFinished > 100 then
--                myHero:MoveTo(mousePos.x, mousePos.z)
--            end
--        end
--    end

    if myHero:GetSpellData(_R).name == "JayceStanceHtG" and scriptActive then -- When in Hammer form go dunk that enemy and attack-kite him.
        if ValidTarget(ts.target, 600) then
            if (myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_W) == READY) then
                CastSpell(_Q, ts.target)
                CastSpell(_W)
            end

            if ts.target ~= nil and GetDistance(ts.target) <= range then
                myHero:Attack(ts.target)
            end
        end
    end

    if EnableAutoE then --Auto Last Hit
        if myHero:GetSpellData(_R).name == "JayceStanceHtG" then
            if ValidTarget(ts.target) then
                local jayceEhammerdmg = myHero.addDamage +((3 * myHero:GetSpellData(_E).level + 5)*ts.target.maxHealth/100)
                if ts.target.health < jayceEhammerdmg and ValidTarget(ts.target, 350) then
                    if myHero:CanUseSpell(_E) == READY and ValidTarget(ts.target, 350) then
                        CastSpell(_E, ts.target)
                    end
                end
            end
        end
    end

    if RunActive then

        if myHero:GetSpellData(_R).name == "jaycestancegth" then

            EnemyPos = Vector(mousePos.x, mousePos.y, mousePos.z)

            HeroPos = Vector(myHero.x, myHero.y, myHero.z)

            GatePos = HeroPos + ( HeroPos - EnemyPos )*(-EDistance/GetDistance(mousePos))

            if myHero:CanUseSpell(_E) == READY then

                CastSpell(_E, GatePos.x, GatePos.z)

            end



            CastSpell(_R)

        end



        if myHero:GetSpellData(_R).name == "JayceStanceHtG" then



            CastSpell(_R)



        end

    end

--    if delayFinished == nil and lastAA - 300 > GetTickCount() then
--        delayFinished = GetTickCount()
--    end

    if AutoKnockBack then
        for i = 1, heroManager.iCount, 1 do
            local hero = heroManager:getHero(i)

            if ValidTarget(hero, nil, true) then
                if velocityTimer[hero.name] <= GetTickCount() and hero and hero.x and hero.z then
                    velocityTimer[hero.name] = GetTickCount() + velocityTimeOut
                    findmyHeroVelocity(hero, oldPos[hero.name], oldTick[hero.name])
                    oldPos[hero.name].x = hero.x
                    oldPos[hero.name].z = hero.z
                    oldTick[hero.name] = GetTickCount()
                end
                if Velocity[hero.name] > (hero.ms + msVarianceTrigger) and hero.ms > minMovementSpeed and GetDistance(myHero, hero) < erange then
                    if myHero:GetSpellData(_R).name == "jaycestancegth" and myHero:GetSpellData(_E).level > 0 then
                        CastSpell(_R)
                        CastSpell(_E,hero)
                    elseif myHero:GetSpellData(_R).name == "JayceStanceHtG" and myHero:CanUseSpell(_E) == READY then
                        CastSpell(_E,hero)
                        PrintChat("" .. Velocity[hero.name])
                    end
                end
            end
        end
    end
end

function OnDraw()
    if myHero.dead then return end

    if focusedTarget then
        if ts.target ~= nil then
            DrawCircle(ts.target.x, ts.target.y, ts.target.z, targetCircle, 0x990099)
        end
    end

    if showRanges then
        if myHero:GetSpellData(_R).name == "jaycestancegth" then --if in Mercury Cannon stance
            if myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_E) == READY then
                DrawCircle(myHero.x, myHero.y, myHero.z, range, 0xFF00FF00) --40% increased range cause of Acceleration Gate.
            elseif myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_E) ~= READY then
                DrawCircle(myHero.x, myHero.y, myHero.z, 1050, 0xFF00FF00)
            end
            if showGateRange then
                DrawCircle(myHero.x, myHero.y, myHero.z, 675, 0xFF00FF00)
            end
        elseif myHero:GetSpellData(_R).name == "JayceStanceHtG" then
            if myHero:CanUseSpell(_Q) == READY and myHero:CanUseSpell(_E) ~= READY then
                DrawCircle(myHero.x, myHero.y, myHero.z, 600, 0xFF00FF00)
            elseif myHero:CanUseSpell(_Q) == READY then
                DrawCircle(myHero.x, myHero.y, myHero.z, 600, 0xFF00FF00)
            elseif myHero:CanUseSpell(_E) == READY then
                DrawCircle(myHero.x, myHero.y, myHero.z, 305, 0xFF00FF00)
            end
        end
    end
end

function OnWndMsg(msg,key)
    if key == hotkey then
        if msg == KEY_DOWN then
            --if ts.target == nil then myHero:MoveTo(mousePos.x, mousePos.z) end
            scriptActive = true
        else
            scriptActive = false
        end
    end

    if key == BurstKey then
        if msg == KEY_DOWN then
            if ts.target == nil then myHero:MoveTo(mousePos.x, mousePos.z) end
            BurstActive = true
        else
            BurstActive = false
        end
    end

    if key == RunKey then

        if msg == KEY_DOWN then

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

            RunActive = true

        else

            RunActive = false

        end

    end

end