test2

-- Mining Program --

function intro(quit)
-- intro function just reads input from player to lead to menu or the help doc --
  if quit then
    print("quitting")
    return
  else
      print("-------- Mining Program --------")
      print("--------------------------------")
      print("Press H for help or S for start")
      print("You can quit typing exit")
      print(" ")
      write("--> ")
      inputhelp = string.lower(read())

      if inputhelp == "h" then
        playerhelp()
      elseif inputhelp == "exit" then
        print("quitting")
      elseif inputhelp == "s" then
        menu()
      else
        intro()
      end
  end
end

function playerhelp()
-- helpfunction --

  print("HA, too bad")
  sleep(2)
  menu()
end

function menu()
--prints menu, shows settings --

  term.clear()
  print("----------- Main Menu -----------")
  print("---------------------------------")
  print("--- Type in shortcuts like: T ---")
  print("--- Type exit for quitting    ---")
  print(" ")
  write("Number corridors (-C)   = ")
  write(corridors)
  print(" ")
  write("Length corridors (-L)   = ")
  write(length)
  print(" ")
  write("Torches (-T)            = ")
  write(torch)
  print(" ")
  write("Enderchest (-E)         = ")
  write(ender)
  print(" ")
  write("Gap (-g)                = ")
  write(gap)
  print(" ")
  write("--> ")
  playerinput = string.lower(read())

  if playerinput == "c" then
    setcorridors()
  elseif playerinput == "l" then
    setlength()
  elseif playerinput == "t" then
    settorch()
  elseif playerinput == "e" then
    setender()
  elseif playerinput == "s" then
    mainfunction()
  elseif playerinput == "g" then
    setgap()
  elseif playerinput == "exit" then
    intro(1)
  else
    menu()
  end
end

function setcorridors()
  write("-- set corridor number to? :")
  corridors = tonumber(read())
  menu()
end

function setlength()
  write("-- set corridor length to? :")
  length = tonumber(read())
  menu()
end

function settorch()
  write("-- Turn torches on or off? :")
  torch = read()
  menu()
end

function setender()
  write("-- Turn Enderchest on or off?:")
  ender = read()
  menu()
end

function setgap()
  write("-- set gap to?: ")
  gap = tonumber(read())
  menu()
end

function mainfunction()
  i=0
  while i<corridors do
    t=0
    while t<length do
      digup()
      digforward()
      turtle.forward()
      safepath()
      if torch == "on" then
        checktorch()
      end
      if ender == "on" then
        checkender()
      end
      t = t+1
    end

  turning()
  i = i+1
  end
end

function turning()
  if turn == 0 then
    cleanleft()
    turtle.turnLeft()
  else
    cleanright()
    turtle.turnRight()
  end
  step = 0
    while step<gap do
      digup()
      digforward()
      turtle.forward()
      step=step+1
    end
  if turn == 0 then
    turtle.turnLeft()
    turn = 1
  else
    turtle.turnRight()
    turn = 0
  end
end

function cleanleft()
  turtle.turnRight()
  step = 0
  while step<gap do
    digup()
    digforward()
    turtle.forward()
    step = step+1
  end
  turtle.turnRight()
  turtle.turnRight()
  for i=1,gap do
    turtle.forward()
  end


function checkender()
  count = turtle.getItemCount(14)
  if count > 0 then
    emptyender()
  end
end

function emptyender()
  turtle.digUp()
  turtle.select(1)
  turtle.Up()
  turtle.placeDown()
  s = 4
  repeat
    turtle.select(s)
    turtle.dropDown()
    s = s+1
  until s>15
  turtle.digDown()
  turtle.Down()
  turtle.select(3)
  turtle.placeDown()
end


function checktorch()
  if torches > 10 then
    turtle.turnLeft()
    turtle.turnLeft()
    turtle.select(2)
    turtle.place()
    turtle.turnLeft()
    turtle.turnLeft()
    torches = 0
   else
     torches = torches+1
   end
end

function safepath()
  if turtle.detectDown() == false then
    select(3)
    turtle.placeDown()
  end
end

function digup()
  while turtle.detectUp() do
    turtle.digUp()
    sleep(0.5)
  end
end

function digforward()
  while turtle.detect() do
    turtle.dig()
    sleep(0.5)
  end
end

inputs = {...} or {10,20,"On","Off","Off"}
corridors = inputs[1] or 10
length = inputs[2] or 20
torch = inputs [3] or "On"
ender = inputs [4] or "Off"
start = inputs [5] or "Off"
gap = 2
torches = 0
turn = 0
if string.lower(start) == "on" then
  mainfunction()
else
  intro()
end