local directions = {north = "N", south = "S", east = "E", west = "W"}
local facing = "N"
local pos = {gps.locate()}
local pos_moving = pos

local action = {}

action.forward = {function (times)
    for i = 0, times, 1 do
        turtle.forward()
    end
    if (facing == directions.north) then
        pos[3] = pos[3] - times
    elseif (facing == directions.south) then
        pos[3] = pos[3] + times
    elseif (facing == directions.east) then
        pos[1] = pos[1] + times
    elseif (facing == directions.west) then
        pos[1] = pos[1] - times
    end
    print("New pos: " .. pos)
end}