miner 3x1

local tArgs = { ... }

if #tArgs == 0 then
  print("Usage: <blocks> [torches y/n]")
  return
end

turtle.dig()

if turtle.getFuelLevel() == 0 then
  print("The turtle must have at least some fuel to start with.")
  return
elseif turtle.getFuelLevel() == "unlimited" then
  print("This turtle does not use fuel to move")
  return
end

--Number of blocks to mine
local maxDistance = tArgs[1]
--do to place torches slot 1
local torch = "n"
if #tArgs >= 2 then
  if turtle.getItemCount(1) < 1 then
    print("No Torches")
    return
  end
  torch = tArgs[2]
end
--local counter for how far the turtle has traveled
local traveled = 0
local tInt = 0

--main function of digging
function miner() --  mining

  while turtle.dig() do
    sleep(.2)
  end
  while turtle.digUp() do
    sleep(.2)
  end
  while turtle.digDown() do
    sleep(.2)
  end
  while turtle.dig() do
    sleep(.2)
  end
end


function pTorch()
  if torch == "y" then
    tInt = tInt + 1
    if tInt >= 8 then
      turtle.select(1)
      turtle.placeDown()
      tInt = 0
    end
    if turtle.getItemCount(1) < 1 then
      torch = "n"
    end
  end
end

    --Attempt to travel to max distance for mining
for i = 1, maxDistance do
miner()
traveled = traveled + 1
pTorch()
turtle.forward()
end
print("Traveled "..traveled.." Blocks")