Turtle mining Programm

function Vorne(soll)

  x = false
  count = 0

  while count < soll do

       repeat

       turtle.dig()
       x = turtle.forward()

       until x == true

       count = count + 1

   end
end

function Oben(soll)

  x = false
  count = 0

  while count < soll do

       repeat

       turtle.digUp()
       x = turtle.up()

       until x == true

       count = count + 1

   end
end

function Unten(soll)

  x = false
  count = 0

  while count < soll do

       repeat

       turtle.digDown()
       x = turtle.down()

       until x == true

       count = count + 1

   end
end

function check()

    turtle.select(1)
    if true ~= turtle.compareUp() then

        turtle.select(2)
        if true ~= turtle.compareUp() then

            turtle.select(3)
            if true ~= turtle.compareUp() then

                turtle.digUp()

            end

        end

    end

    turtle.select(1)
    if true ~= turtle.compareDown() then

        turtle.select(2)
        if true ~= turtle.compareDown() then

            turtle.select(3)
            if true ~= turtle.compareDown() then

                turtle.digDown()

            end

        end

    end

    turtle.turnLeft()

    turtle.select(1)
    if true ~= turtle.compare() then

        turtle.select(2)
        if true ~= turtle.compare() then

            turtle.select(3)
            if true ~= turtle.compare() then

                turtle.dig()

            end

        end

    end

    turtle.turnRight()
    turtle.turnRight()

    turtle.select(1)
    if true ~= turtle.compare() then

        turtle.select(2)
        if true ~= turtle.compare() then

            turtle.select(3)
            if true ~= turtle.compare() then

                turtle.dig()

            end

        end

    end

    turtle.turnLeft()

end

function VorneMine(soll)

    x = false
    count = 0

    while count < soll do

        repeat

            turtle.dig()
            x = turtle.forward()

        until x == true

        check()

        count = count + 1

    end

end

function InvLeeren()

    slot = 5

    turtle.dig()

    turtle.select(4)

    turtle.place()

    repeat

        turtle.select(slot)

        turtle.drop()

        slot = slot + 1

    until slot > 16

    turtle.select(1)

    turtle.dig()

end

function refuel()

    slot = 1

    if 5000 > turtle.getFuelLevel() then

        repeat

            turtle.select(slot)

            turtle.refuel()

            slot = slot + 1

        until slot > 16
    end

end

function getInPos(ziel)

    print("Auf welcher Hoehe ist die Turtle gerade?")
    hoehe = read()

    Unten(hoehe - ziel)

end

function Left()

    turtle.turnLeft()

    refuel()
    InvLeeren()

    VorneMine(5)

    turtle.turnLeft()

end

function Right()

    turtle.turnRight()

    refuel()
    InvLeeren()

    VorneMine(5)

    turtle.turnRight()

end


function one()

    VorneMine(15)

    Right()

    VorneMine(15)

    Left()

    VorneMine(15)

    Right()

    VorneMine(15)

    Oben(1)

    turtle.turnRight()

    VorneMine(3)

    turtle.turnRight()

end

function two()

    VorneMine(15)

    Left()

    VorneMine(15)

    Right()

    VorneMine(15)

    Oben(1)

    turtle.turnRight()

    VorneMine(2)

    turtle.turnRight()

end

function three()

    VorneMine(15)

    Left()

    VorneMine(15)

    Right()

    VorneMine(15)

    Oben(1)

    turtle.turnRight()

    VorneMine(3)

    turtle.turnRight()

end

function four()

    VorneMine(15)

    Left()

    VorneMine(15)

    Right()

    VorneMine(15)

    Oben(1)

    turtle.turnRight()

    VorneMine(2)

    turtle.turnRight()

end

function five()

    VorneMine(15)

    Left()

    VorneMine(15)

    Right()

    VorneMine(15)

    Oben(1)

    turtle.turnRight()

    VorneMine(13)

    turtle.turnRight()

end


function Mine()

    refuel()

    print("Auf welcher Höhe soll die Turtle anfangen zu minen?")
    startHoehe = read()

    print("Bis zu welcher Hoehe soll die Turtle minen?")
    zielHoehe = read()

    getInPos(startHoehe)

    repeat

        line = 1

        lineC = 1

        repeat

            if line == 6 then line = 1 end

            if line == 1 then

                one()

            elseif line == 2 then

                two()

            elseif line == 3 then

                three()

            elseif line == 4 then

                four()

            elseif line == 5 then

                five()

            end

            line = line + 1

            lineC = lineC + 1

        until lineC > zielHoehe - startHoehe


        line = line - 1

        if line == 1 then

            turtle.turnRight()

            VorneMine(12)

            turtle.turnRight()

            VorneMine(16)

        elseif line == 2 then

            turtle.turnRight()

            VorneMine(4)

            turtle.turnRight()

            VorneMine(1)

        elseif line == 3 then

            turtle.turnLeft()

            VorneMine(11)

            turtle.turnRight()

            VorneMine(16)

        elseif line == 4 then

            turtle.turnRight()

            VorneMine(12)

            turtle.turnRight()

            VorneMine(1)

        end

        Unten(lineC - 1)

    until 1 == 2

end

Mine()