openComputersTunnel

local os = require("os")
local robot = require("robot")
local term = require("term")

function doX(x, f)
  i = 0
  while i<x do
    f()
    i = i+1
  end
end
function forward()
  while not robot.forward() do
    robot.swing()
    os.sleep(0.2)
  end
end
function go()
  forward()
  if not robot.detectDown() then
    robot.placeDown()
  end
  robot.swingUp()
end

function doStructure()
  go()
  robot.turnRight()
  go()
  robot.turnLeft()
  robot.turnLeft()
  go()
  go()
  robot.turnRight()
  robot.turnRight()
  go()
  robot.turnLeft()
end

--program start
print("Please make sure to put Cobblestone in first Robot slot")
print("Count: ")
count = tonumber(term.read())
--doX(5, doStructure)
n = 0
while n<count do
  doStructure()
  n = n+1
  term.clear()
  print(n)
end