mine.lua

size_z = 16
size_x = 32
size_y = 1

path = {}


function createPath()
    i = 1
    for y = 1, size_y, 1 do
        for z = 1, size_z, 1 do
            for z = 1, size_x, 1 do
                path[i] = "mov"
                i = i + 1
            end
            path[i] = "tl"
            i = i + 1
            path[i] = "mov"
            i = i + 1
            path[i] = "tl"
            i = i + 1
            for z = 1, size_x, 1 do
                path[i] = "mov"
                i = i +1
            end
            path[i] = "tr"
            i = i + 1
            path[i] = "mov"
            i = i + 1
            path[i] = "tr"
            i = i + 1
        end
        path[i] = "y"
        i = i + 1
        path[i] = "y"
        i = i + 1
        path[i] = "y"
        i = i + 1
        path[i] = "tl"
        i = i + 1
    end
end

function putChest()
    while turtle.detectDown() do
        turtle.digDown()
    end

    turtle.select(1)
    turtle.placeDown()

    for i = 2, 16 do
        turtle.select(i)
        turtle.dropDown()
    end
    turtle.select(1)

    -- Ender chest
    turtle.digDown()
end

function move()
    while turtle.detectUp() do
        turtle.digUp()
    end

    while turtle.detect() do
        turtle.dig()
    end

    while turtle.detectDown() do
        turtle.digDown()
    end
    os.sleep(0.2)
    turtle.forward()
end


function serialize(data, name)
  if not fs.exists('/data') then
    fs.makeDir('/data')
  end
    local f = fs.open('/data/'..name, 'w')
    f.write(textutils.serialize(data))
    f.close()
end

function unserialize(name)
        if fs.exists('/data/'..name) then
            local f = fs.open('/data/'..name, 'r')
            data = textutils.unserialize(f.readAll())
            f.close()
        else
            data = cp
        end
    return data
end

counter = 0

-- Loads path, if dont exit create
if not fs.exists('/data/'..name) then
    createPath()
    path["startPoint"] = 1
    serialize(path, 'tpath')
else
    path = unserialize('tpath')
end

-- Find path size
for i, value in pairs(path) do
    counter = counter + 1
end

for i = path["startPoint"], counter do
    print(path[i])

    if path[i] == "mov" then
        move()
    end
    if path[i] == "tr" then
        turtle.turnRight()
    end
    if path[i] == "tl" then
        turtle.turnLeft()
    end

    if path[i] == "y" then
        turtle.digDown()
        turtle.moveDown()
    end

    if turtle.getItemCount(16) > 0 then
        putChest()
    end

    path["startPoint"] = path["startPoint"] + 1
    serialize(path, 'tpath')
end