zh.lua

-- placeItem(TOARCH_SLOT): place() TOARCH_SLOT's item
-- placeItem(CHEST_SLOT, turtle.placeUp): use placeUp()
function placeItem(slot, place_func)
  print("placeItem")
  local place_func = place_func or turtle.place
  turtle.select(slot)
  local status, error_msg = place_func()
  turtle.select(1)
  return status, error_msg
end
TOARCH_SLOT = 1
function placeToarch(i)
  print("placeTorch")
  if i%5==0  and turtle.getItemCount(TOARCH_SLOT)>0 and turtle.down() then
    turtle.turnRight(); turtle.turnRight()
    print('place a toarch: ', placeItem(TOARCH_SLOT))
    turtle.turnRight(); turtle.turnRight()
    turtle.up()
   end
end
args={...}
distance=args[1] - 1

--??????????20??????????????
fuel=distance * 5 + 20

if turtle.getFuelLevel() <= fuel then
  print("")
  print("Fuel level is low.")
  print("Set fuel in slot 1.")
  turtle.select(1)
  while turtle.getFuelLevel() <= fuel do
    turtle.refuel()
    sleep(1)
  end
  print("")
  print("Fuel is enough!")
end
turtle.select(1)
print("Mining start.")
for i = 0,distance do
  placeToarch(i)
  turtle.dig()
  turtle.forward()
  turtle.digDown()
  turtle.digUp()
  turtle.turnLeft()
  turtle.dig()
  turtle.forward()
  turtle.digDown()
  turtle.digUp()
  turtle.turnRight()
  turtle.turnRight()
  turtle.forward()
  turtle.dig()
  turtle.forward()
  turtle.digDown()
  turtle.digUp()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnRight()
  remain = distance - i
  print("Remaining: ",remain," m")
  if turtle.getSelectedSlot() == 16 then
    turtle.turnRight()
    turtle.turnRight()
    for i=0,distance do
      turtle.forward()
    end
    for i=2,16 do
      turtle.select(i)
      turtle.dropDown()
    end
    turtle.turnLeft()
    turtle.turnLeft()
    for i=0,distance do
      turtle.forward()
    end
  end
end
turtle.turnRight()
turtle.turnRight()
for i=0,distance do
  turtle.forward()
end
for i=2,16 do
  turtle.select(i)
  turtle.dropDown()
end
turtle.turnLeft()
turtle.turnLeft()
print("Mining has ended!")