bogcube.lua

component = require("component")
sides = require("sides")
robot = require("robot")
inv = component.inventory_controller

function harvest_turn(side)
  if side == sides.left then
    robot.turnLeft()
  elseif side == sides.right then
    robot.turnRight()
  elseif side == sides.back then
    robot.turnAround()
  elseif side == sides.front then
    return
  else print("Invalid side.")
  end
end

function harvest_peat()
  if not robot.compareDown() then
    robot.swingDown()
    robot.placeDown()
  end
end

function harvest_line(side, dist)
  harvest_turn(side)
  for i=1,dist do
    robot.forward()
    harvest_peat()
  end
end

function harvest_level() --could be generalized
  harvest_line(sides.front,5)
  harvest_line(sides.right,4)
  harvest_line(sides.right,4)
  harvest_line(sides.right,3)
  harvest_line(sides.right,3)
  harvest_line(sides.right,2)
  harvest_line(sides.right,2)
  harvest_line(sides.right,1)
  forward(2)
  robot.turnLeft()
  forward(2)
  robot.turnAround()
end

function forward(dist)
  for i=1,dist do
    robot.forward()
  end
end

function harvest_cube()
  harvest_level()
  robot.up()
  robot.up()
  harvest_level()
  robot.up()
  robot.up()
  robot.select(2)
  harvest_level()
  robot.up()
  robot.up()
  harvest_level()
  robot.down()
  robot.down()
  robot.down()
  robot.down()
  robot.down()
  robot.down()
end