DIggyHole

-- [ Variables ] --
local depth = 1
local wide = 4
local length = 4
-- [ End of variables ] --

-- [FUNCTIONS] -- Nemmere at redigere end en lang kode..
local function invCheck()
  if turtle.getItemCount(16) > 1 then
    turtle.select(1)
    turtle.turnLeft()
    turtle.dig()
    turtle.place()
      for i = 2, 16 do
        turtle.select(i)
        turtle.drop()
      end
    turtle.select(1)
    turtle.dig()
    turtle.turnRight()
  end
end

local function fuel()
    if turtle.getItemCount(2) > 1 then
        turtle.select(2)
        turtle.transferTo(16, turtle.getItemCount(2) - 1)
        turtle.select(16)
        turtle.refuel()
        turtle.select(2)
    end
end

local function dig()
  for i = 1, length do
    while not turtle.forward() do
      turtle.dig()
      sleep(.8)
    end
      invCheck()
    fuel()
  end
end

local function right()
  turtle.turnRight()
  turtle.dig()
  turtle.forward()
  turtle.turnRight()
end

local function left()
  turtle.turnLeft()
  turtle.dig()
  turtle.forward()
  turtle.turnLeft()
end

local function cycle()
  for i = 1, depth do
    turtle.digDown()
    turtle.down()
      for i = 1, wide / 2 do
        dig()
        right()
        dig()
        left()
     end
    turtle.turnLeft()
    for i = 1,wide do
      while not turtle.forward() do
        turtle.dig()
        sleep(0.8)
      end
    end
    turtle.turnRight()
  end
end

local function prep()
  print("Hello..")
  print("Wide?")
    wide = read()
  print("Length?")
    length = read()
  print("Depth?")
  depth = read()
  cycle()
  for i = 1, depth do
    turtle.up()
  end
end


-- [ END OF FUNCTIONS ] --
print("WIP")
prep()