digTunnel

local digTunnelModule = {}
function digTunnelModule.digIt()
  print("Quantos blocos? (num)")
  hM = tonumber(read())
  print("Retornar ao final? (s/n)")
  retYN = read()
  print("Colocar tochas? (s/n)")
  putTorch = read()
  torchDist = 4
  torchCount = 0
  count = 0

  while (count < hM) do
    while turtle.dig() do
      sleep(0.5)
    end
    if (turtle.forward()) then
      count = count + 1
      torchCount = torchCount + 1
    end
    while turtle.digUp() do
      sleep(0.5)
    end
    turtle.up()
    while turtle.digUp() do
      sleep(0.5)
    end
    if (torchCount == torchDist) and (putTorch == 's') then
      turtle.turnLeft()
      turtle.turnLeft()
      turtle.place()
      turtle.turnLeft()
      turtle.turnLeft()
      torchCount = 0
    end
    turtle.down()
  end

  count = 0
  if (retYN == 's') then
    turtle.turnLeft()
    turtle.turnLeft()
    while (count < hM) do
      if (turtle.forward()) then
        count = count + 1
      end
    end
  end
end

return digTunnelModule