FaceAway by someone

-- ported script, will try to avoid trynd W and cassio stun (not 100%)
require 'Utils'
local delay = 850
local lastRightClick = {x = nil, z = nil}
local lastmyHeroPos = {x = 0, z = 0}
local move = {x=0,z=0}
local exist = false
local moving = false
local lastmove = 0
local tickHeroPos = 0
local forcemove = false

        for i=1, objManager:GetMaxHeroes() do
                local enemy = objManager:GetHero(i)
                if enemy.team ~= myHero.team and (enemy.name == "Tryndamere" or enemy.name == "Cassiopeia") then
                        exist = true
                end
        end

function OnProcessSpell(object,spell)
        if not exist then return end
        local spellName = spell.name
        if object and object.team ~= myHero.team then
                if spellName == "CassiopeiaPetrifyingGaze" and GetDistance(object) <= 750 then
                        local dist = GetDistance(object)
                        move = {x=myHero.x+((object.x-myHero.x)*(-100)/dist),z=myHero.z+((object.z-myHero.z)*(-100)/dist)}
                        _MoveToXYZ(move.x,0,move.z)
                        moving = true
                        lastmove = GetTickCount()
                elseif spellName == "MockingShout" and GetDistance(object) <= 850 then
                        local dist = GetDistance(object)
                        move = {x=myHero.x+((object.x-myHero.x)*(100)/dist),z=myHero.z+((object.z-myHero.z)*(100)/dist)}
                        _MoveToXYZ(move.x,0,move.z)
                        moving = true
                        lastmove = GetTickCount()
                end
        end
end
function OnWndMsg(msg,key)
        if not exist then return end
        if msg == WM_RBUTTONDOWN then
                lastRightClick.x,lastRightClick.z = mousePos.x,mousePos.z
                if forcemove and moving then
                        _MoveToXYZ(move.x,0,move.z)
                end
        end
end
function OnTick()
        if not exist then return end

        if GetTickCount()-lastmove>=delay and moving and lastRightClick.x then
                _MoveToXYZ(lastRightClick.x,0, lastRightClick.z)
                moving = false
        end

        if lastRightClick.x and not moving then
                if math.abs(myHero.x-lastRightClick.x) <= 75 and math.abs(myHero.z-lastRightClick.z) <= 75 then
                --If myHero has reached last right clicked position.
                        lastRightClick.x = nil
                        lastRightClick.z = nil
                end
                tickHeroPos = tickHeroPos+1
                if tickHeroPos>=100 then
                        if lastmyHeroPos.x == myHero.x and lastmyHeroPos.z == myHero.z then
                        --If myHero has not moved since the last 100 tick.
                                lastRightClick.x = nil
                                lastRightClick.z = nil
                        end
                        lastmyHeroPos.x = myHero.x
                        lastmyHeroPos.z = myHero.z
                        tickHeroPos = 0
                end
        end
end
SetTimerCallback("OnTick")