makeTunnelFloor

blocks = {1, 5, 13, 15}
blockIds = {"chipped:tiled_bordered_granite", "chipped:overlapping_cobblestone_tiles", "chipped:framed_glowstone_lantern", "mcwpaths:cobbled_deepslate_diamond_paving"}
count = 1
count = ...
function place(itemIndex)

    item = turtle.getItemDetail(blocks[itemIndex])
    if(item == nil) then
            item = {name = "NA", count = 0}
    end

    while (turtle.getItemCount(blocks[itemIndex]) < 2 or item.name ~= blockIds[itemIndex]) do
        blocks[itemIndex] = blocks[itemIndex] + 1
        item = turtle.getItemDetail(blocks[itemIndex])

        if(item == nil) then
                item = {name = "NA", count = 0}
        end
    end

    turtle.select(blocks[itemIndex])
    turtle.digDown()
    turtle.digUp()
    turtle.placeDown()
    turtle.dig()
    turtle.forward()
    if(itemIndex == 3) then
        turtle.turnLeft()
        turtle.turnLeft()
        item = turtle.getItemDetail(blocks[4])
        if(item == nil) then
                item = {name = "NA", count = 0}
        end
        while (turtle.getItemCount(blocks[4]) > 1 and item.name ~= blockIds[4]) do
            blocks[4] = blocks[4] + 1
            item = turtle.getItemDetail(blocks[4])
        end

        turtle.select(blocks[4])

        turtle.place()
        turtle.turnLeft()
        turtle.turnLeft()
    end

end
function make_segment()
    place(1)
    place(1)
    place(2)
    place(1)
    turtle.turnLeft()
    place(1)
    turtle.turnLeft()
    place(1)
    place(2)
    place(2)
    place(2)
    turtle.turnRight()
    place(1)
    turtle.turnRight()
    place(1)
    place(2)
    place(3)
    place(2)
    turtle.turnLeft()
    place(1)
    turtle.turnLeft()
    place(1)
    place(2)
    place(2)
    place(2)
    turtle.turnRight()
    place(1)
    turtle.turnRight()
end

function make_tunnel()
    for i=0, count do
        make_segment()
    end
end

function empty()
    while(blocks[1] < 5 and blocks[2] < 13 and blocks[3] < 15 and blocks[4] < 17) do
        sleep(10)
    end
end
parallel.waitForAny(make_tunnel, empty)