if player == nil then player = GetMyHero() end
if player.charName ~= "Twitch" then return end

eRange          = 1200
poisonTimeOut   = 6000
enemyTable      = {}

poisonTable =
{
        [1] = "Data\\Particles\\twitch_poison_counter_01.troy",
        [2] = "Data\\Particles\\twitch_poison_counter_02.troy",
        [3] = "Data\\Particles\\twitch_poison_counter_03.troy",
        [4] = "Data\\Particles\\twitch_poison_counter_04.troy",
        [5] = "Data\\Particles\\twitch_poison_counter_05.troy",
        [6] = "Data\\Particles\\twitch_poison_counter_06.troy",
}

function GetDistance2D(o1, o2)
    local c = "z"
    if o1.z == nil or o2.z == nil then c = "y" end
    return math.sqrt(math.pow(o1.x - o2.x, 2) + math.pow(o1[c] - o2[c], 2))
end

function tickhandler()
    local tick = GetTickCount()

    local baseEDmg = 20 + (player:GetSpellData(_E).level-1)*15
    for i, enemy in pairs(enemyTable) do

        if enemy.poison.count > 0 and ( (tick - enemy.poison.tick > poisonTimeOut) or enemy.dead) then

            enemy.poison.count = 0
        end

        if enemy and not enemy.dead and enemy.visible and enemy.bTargetable and enemy.bInvulnerable == 0 then
            local eDmg = baseEDmg +  (enemy.poison.count * (15 + (player:GetSpellData(_E).level-1)*5)) + (enemy.poison.count * 0.25 * player.ap) + (enemy.poison.count * 0.25 * player.addDamage)

            if  player:CanUseSpell(_E) == READY and GetDistance2D(player, enemy) < eRange and (player:CalcDamage(enemy, eDmg) > enemy.health or enemy.poison.count == 6) then
                -- PrintChat("Deal " .. "[Raw: ".. eDmg .."] " ..  math.floor(player:CalcDamage(enemy, eDmg)) .. "/" .. math.floor(enemy.health) .. " to " .. enemy.charName .. "[".. enemy.poison.count .."]")
                CastSpell(_E)
            end
        end
    end
end


local function objectHandler(object)
    if object and object.name:lower():find("twitch_poison_counter") then
        for i, enemy in pairs(enemyTable) do
            if enemy and not enemy.dead and enemy.visible and GetDistance2D(enemy,object) <= 80 then
                for k, poison in pairs(poisonTable) do
                    if object.name == poison then
                        enemy.poison.tick = GetTickCount()
                        enemy.poison.count = k
                        -- PrintChat(">>" .. enemy.charName .. "[".. enemy.poison.count .."]")
                    end
                end
            end
        end
    end
end



for i=1, heroManager.iCount do
    local playerObj = heroManager:GetHero(i)
    if playerObj and playerObj.team ~= player.team then
        playerObj.poison = { tick = 0, count = 0 }
        enemyTable[playerObj.networkID] = playerObj
    end
end


BoL:addCreateObjHandler(objectHandler)
BoL:addTickHandler(tickhandler, 50)

PrintChat(" >> Twitch Auto Expunge loaded!")