Twitch Helper

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

require "AllClass"
require "spellDmg"

local targetFindRange = 80
local poisonTimeOut = 6000
local maxPoisonStacks = 6

local ts = nil
local player = GetMyHero()
local lastTick = GetTickCount()
local wPrediction
local wp

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

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

function OnLoad()
    ts = TargetSelector(TARGET_LOW_HP, 1200, DAMAGE_PHYSICAL)
    wPrediction = TargetPrediction(950, 1.38, 100, 50)
    config = scriptConfig("Twitch", "TwitchExpunge")
    config:addParam("eActive", "Harass", SCRIPT_PARAM_ONKEYDOWN, false, string.byte("C"))
    config:addParam("drawcircles", "Draw Circles", SCRIPT_PARAM_ONOFF, true)
    config:addParam("drawFullVenomCircles", "6 Venom Stacks cicle", SCRIPT_PARAM_ONOFF, true)
    config:addParam("vsFloatText", "Venom stacks FloatText", SCRIPT_PARAM_ONOFF, true)
    config:permaShow("eActive")
    ts.name = "Twitch"
    config:addTS(ts)
end

function PoisonTimer()
    for i, enemy in pairs(enemyTable) do
        if enemy.poison.count > 0 and enemy.poison.tick+poisonTimeOut < GetTickCount() then
            enemy.poison.count = 0
        end
    end
end

function GetPoisonStacks(target)
    for i, enemy in pairs(enemyTable) do
        if enemy.networkID == target.networkID then
            return enemy.poison.count
        end
    end
end

function OnTick()
    if GetTickCount()-lastTick < 100 then return end
    lastTick = GetTickCount()
    ts:update()
    TargetPrediction__OnTick()
    PoisonTimer()
    wp = {x=0,z=0}
    if ts.target ~= nil and ts.target.type == "obj_AI_Hero" then
        poisonStacks = GetPoisonStacks(ts.target)
        if ValidTarget(ts.target) then
            wp = wPrediction:GetPrediction(ts.target)
            if config.eActive and wp and GetDistance(wp) < 950 and poisonStacks < 6 and player:CanUseSpell(_W) == READY then
                CastSpell(_W,wp.x,wp.z)
            end

            local eDmgStack = getDmg("E",ts.target,player,1)*poisonStacks
            local eDmgBase = getDmg("E",ts.target,player,2)
            local totalDmg = eDmgStack + eDmgBase
            if (ts.target.health < totalDmg or poisonStacks == maxPoisonStacks) and player:CanUseSpell(_E) == READY then
                CastSpell(_E,ts.target)
            end
        end
    end
end

function OnCreateObj( object )
    if object and string.find(string.lower(object.name),"twitch_poison_counter") then
        for i, enemy in pairs(enemyTable) do
            if enemy and not enemy.dead and enemy.visible and GetDistance2D(enemy,object) <= targetFindRange then
                for k, poison in pairs(poisonTable) do
                    if object.name == poison then
                        enemy.poison.tick = GetTickCount()+poisonTimeOut
                        enemy.poison.count = k
                        if config.vsFloatText then
                            PrintFloatText(enemy,21,enemy.poison.count .. " poison")
                        end
                    end
                end
            end
        end
    end
end

function OnDraw()
    if config.drawcircles and not myHero.dead then
        DrawCircle(player.x, player.y, player.z, 1200, 0xFF0000) --_E range
    end
    if config.drawFullVenomCircles and not myHero.dead then
        for i, enemy in pairs(enemyTable) do
            if enemy.poison.count == 6 and not enemy.dead then
                    DrawCircle(enemy.x, enemy.y, enemy.z, 100, 0x00FF00)
                    DrawCircle(enemy.x, enemy.y, enemy.z, 101, 0x00FF00)
                    DrawCircle(enemy.x, enemy.y, enemy.z, 102, 0x00FF00)
            end
        end
    end
    SC__OnDraw()
end

function OnWndMsg(msg, key)
    SC__OnWndMsg(msg,key)

end

function OnSendChat(msg)
    TargetSelector__OnSendChat(msg)
    ts:OnSendChat(msg, "pri")
end

PrintChat(" >> TwitchHelper Loaded!")