digSquare

local digSquareModule = {}
function digSquareModule.digSquare() {
  print("Largura? (num)")
  local width = tonumber(read())
  print("Para a esquerda ou para a direita? (d/e)")
  local leftToRight = read()
  print("Comprimento? (num)")
  local length = tonumber(read())
  print("Altura/Profundidade? (num)")
  local height = tonumber(read())
  print("Para cima ou para baixo? (c/b)")
  local upOrDown = read()

  local countHeight = 0
  local countLength = 0
  local countWidth = 0

  -- primeiro bloco
  turtle.dig()
  turtle.forward()
  while (countWidth < width) do
    while (countLength < length) do
      while (countHeight < height) do
        turtle.digUp()
        turtle.up()
        countHeight = countHeight + 1
      end
      countHeight = 0
      while (countHeight < height) do
        turtle.down()
        countHeight = countHeight + 1
      end
      countHeight = 0
      turtle.dig()
      turtle.forward()
      countLength = countLength + 1
    end
    while (countHeight < height) do
      turtle.digUp()
      turtle.up()
      countHeight = countHeight + 1
    end
    countHeight = 0
    while (countHeight < height) do
      turtle.down()
      countHeight = countHeight + 1
    end
    countHeight = 0
    countLength = 0
    if (leftToRight == "d") then
      turtle.turnRight()
      turtle.dig()
      turtle.forward()
      turtle.turnRight()
      leftToRight = "e"
    else
      turtle.turnLeft()
      turtle.dig()
      turtle.forward()
      turtle.turnLeft()
      leftToRight = "d"
    end
    countWidth = countWidth + 1

  end
end
return digSquareModule