function Fill_runcoords2(player)
    for i = 1, (#runcoords) do
        if (runcoords2[i]) then runcoords2[i]:Despawn(1, 0); end
        runcoords2[i] = player:SpawnCreature(135400, runcoords[i][1], runcoords[i][2], runcoords[i][3], 0, 35, 3600000)
    end
end
function Fill_flyingcoords2(player)
    for i = 1, (#flyingcoords) do
        if (flyingcoords2[i]) then flyingcoords2[i]:Despawn(1, 0); end
        flyingcoords2[i] = player:SpawnCreature(135400, flyingcoords[i][1], flyingcoords[i][2], flyingcoords[i][3], 0, 35, 3600000)
    end
end

function Mob_PathFind(pUnit)
    if (not pUnit:IsAlive()) then return; end
    local cp = pUnit:GetValue("TD_NextPoint")
    local flying = pUnit:GetValue("TD_IsFlying")
    local cps
    if (flying) then
        cps = flyingcoords2
    else
        cps = runcoords2
    end
    local x, y, z = cps[cp]:GetLocation()
    local dist = pUnit:CalcToDistance(x, y, z)
    if (dist < 3 and cp == (#cps)) then
        creepsLeft = creepsLeft - 1
        shieldvalue = shieldvalue - 5
        if (shieldvalue < 1) then shieldvalue = 0; end
        for _, player in pairs (pUnit:GetInRangePlayers()) do
            UpdateAttempts(player, shieldvalue)
        end
        pUnit:RemoveEvents()
        pUnit:Despawn(100, 0)
    elseif (dist < 2) then
        cp = cp + 1
        pUnit:SetValue("TD_NextPoint", cp)
        pUnit:SetUnitToFollow(cps[cp], 0, 0)
    end
end

function Mob_SpawnEventHandle(pUnit, Event)
    pUnit:RegisterEvent("Mob_MoveAtRandom", 200, 1)
end

function Mob_MoveAtRandom(pUnit)
    pUnit:SetValue("TD_NextPoint", 1)
    pUnit:SetValue("TD_IsFlying", false)
    pUnit:SetCombatCapable(true)
    pUnit:SetCombatTargetingCapable(true)
    pUnit:AIDisableCombat(true)
    pUnit:SetMovementFlags(1)
    pUnit:SetUnitToFollow(runcoords2[1])
    pUnit:RegisterEvent("Mob_PathFind", 500, 0)
end

RegisterUnitEvent(17707, 18, "Mob_SpawnEventHandle")