Turtle Mob Farm

Local Item = 0
Local GetItem = function()
    Item = turtle.getItem(1)
end

while true do
    write "Put most dropped item from mob in slot 1 and place a chest behind the turtle."
    write "Don't place a chest behind the turtle if you want it to dump the items into the air."
    GetItem()
    if Item == 1 then
        return false
    end
end

while true do
    turtle.attack()
    turtle.sleep(1)
    GetItem()
    if Item == 64 then
        turtle.turnLeft()
        turtle.turnLeft()
        turtle.select(1)
        turtle.drop(63)
        turtle.select(2)
        turtle.drop()
        turtle.select(3)
        turtle.drop()
        turtle.select(4)
        turtle.drop()
        turtle.select(5)
        turtle.drop()
        turtle.select(6)
        turtle.drop()
        turtle.select(7)
        turtle.drop()
        turtle.select(8)
        turtle.drop()
        turtle.select(9)
        turtle.drop()
        turtle.select(10)
        turtle.drop()
        turtle.select(11)
        turtle.drop()
        turtle.select(12)
        turtle.drop()
        turtle.select(13)
        turtle.drop()
        turtle.select(14)
        turtle.drop()
        turtle.select(15)
        turtle.drop()
        turtle.select(16)
        turtle.drop()
        turtle.turnLeft()
        turtle.turnLeft()
    end
end