wall

slot = 1


function Text()
term.clear()
term.setCursorPos(1,1)

end
fuel = turtle.getFuelLevel()

function Start()
    Item()
    Text()
        term.write("Treibstoffanzeige: "..fuel)
        term.setCursorPos(1,2)
        term.write("Wie tief ist das Loch? ")
        down = tonumber(read())
        downTwo = down * 2

end

function Item()
item = turtle.getItemCount()
if item == 0 then
        slot = slot + 1
    turtle.select(slot)
else

    turtle.select(slot)

end

end


function Hole()
    fuel = turtle.getFuelLevel()
    if fuel > downTwo then


        for i = 1,down do
            for i =1,4 do
                Item()
                turtle.place()
                turtle.turnLeft()
            end
            turtle.down()
        end
        for i = 1,down do
            turtle.up()
        end
    else
        Text()
        term.write("Ich habe zuwenig Sprint!")
        term.setCursorPos(1,2)
        term.write("Bitte nachfüllen in Slot 1: ")
        term.setCursorPos(1,3)
        term.write(fuel .. "/"..downTwo)
        turtle.refuel()
        sleep(0.5)
        Fuel()




        end
end

Start()
Hole()