SmoothRoom

local component = require("component")
local robot     = require("robot")

local term      = require("term")


term.clear()
term.setCursor(1,1)
term.write("wie weit nach vorne?\nvorne: ")
local front = tonumber(term.read())
term.write("wie weit nach rechts?\nrechts: ")
local side = tonumber(term.read())
term.write("wie hoch?\nhöhe: ")
local height = tonumber(term.read())

local slot = 1

function reload()
  if slot ~= 15 then
    slot = slot+1
  else
    error("Keine Blöcke mehr vorhanden!")
  end
  robot.select(slot)
end

function check(up, down)
  if down == true then
    if robot.compareDown(16) == false then
      robot.swingDown()
      if robot.space() == 64 then
        reload()
      end
      robot.placeDown()
    end
  end
  if up == true then
    if robot.compareUp(16) == false then
      robot.swingUp()
      if robot.space() == 64 then
        reload()
      end
      robot.placeUp()
    end
  end

  _,str = robot.detect()
  if str ~= "air" then
    robot.swing()
  end
end

local direction = "right"
for h=0,height do
  if h==height then up = true else up = false end
  if h==0 then down = true else down = false end
  for y=0,side do
    for x=0,front do
      check(up,down)
      robot.forward()
    end
    if direction == "right" then
      robot.turnRight()
      if y~=side then
        check(up,down)
        robot.forward()
      end
      robot.turnRight()
      direction = "left"
    else
      robot.turnLeft()
      if y~=side then
        check(up,down)
        robot.forward()
      end
      robot.turnLeft()
      direction = "right"
    end
  end
  robot.swingUp()
  robot.up()
  if direction == "right" then
    direction = "left"
  else
    direction = "right"
  end
end