Turtle tunel

function Kopej(sirka)
  for a=1,sirka,1 do
    turtle.dig()
    turtle.forward()
  end
end

function PopojedVpred(posun)
  for a=1,posun,1 do
    turtle.dig()
    turtle.forward()
  end
end

function PopojedDolu(posundolu)
  for a=1,posundolu,1 do
    turtle.down()
  end
end

function Rada()

-- 1 rada
Kopej(20)
turtle.turnRight()
turtle.turnRight()
turtle.digUp()
turtle.up()

-- 2 rada
Kopej(20)
turtle.turnLeft()
turtle.turnLeft()
turtle.digUp()
turtle.up()

-- 3 rada
Kopej(20)
turtle.turnRight()
turtle.turnRight()
turtle.digUp()
turtle.up()

-- 4 rada
Kopej(20)
turtle.turnLeft()
turtle.turnLeft()
turtle.digUp()
turtle.up()

-- 5 rada
Kopej(20)
turtle.turnRight()
turtle.turnRight()
PopojedVpred(20)
PopojedDolu(5)
turtle.turnLeft()
end

--start programu
--pred spustenim programu nezapomente doplnit FUEL (Coal) pomoci prikazu refuel
turtle.dig()
turtle.forward()
turtle.turnLeft()
Rada()