ComputercraftTurtleFloor

-- Created by Chronno S. Trigger
-- Http://www.youtube.com/chronnotrigg
-- Version 2.0
    local size = {...}
    slot = 1

    function place(i)
            slotCheck()
            if turtle.compareDown() == false then
                    turtle.digDown()
            end
            turtle.placeDown()
            for o=2,size[1] do
                    if math.fmod(o,5) == 0 and math.fmod(i,4) == 0 then
                            torch(i)
                    end
                    dig()
                    attack()
                    turtle.forward()
                    slotCheck()
                    if turtle.compareDown() == false then
                            turtle.digDown()
                    end
                    turtle.placeDown()
            end
    end

    function slotCheck()
            if turtle.getItemCount(slot) == 0 then
                    if slot == 15 then
                            outOfItems()
                    else
                            slot = slot + 1
                            turtle.select(slot)
                            slotCheck()
                    end
            end
    end

    function outOfItems()
            term.clear()
            term.setCursorPos(1,1)
            print("Out of items, please replace and press any key when ready")
            local event, param1 = os.pullEvent ("char")
            slot = 1
            turtle.select(slot)
            slotCheck()
    end

    function left()
            turtle.turnLeft()
            dig()
            attack()
            turtle.forward()
            turtle.turnLeft()
    end

    function right()
            turtle.turnRight()
            dig()
            attack()
            turtle.forward()
            turtle.turnRight()
    end

    function torch(i)
            if math.fmod(i,2) == 1 then
                    turtle.turnLeft()
                    turtle.select(16)
                    if turtle.getItemCount(16) == 0 then
                            term.clear()
                            term.setCursorPos(1,1)
                            print("Out of torches, please insert some more and press any key")
                            local event, param1 = os.pullEvent ("char")
                    end
                    turtle.place()
                    turtle.select(slot)
                    turtle.turnRight()
            elseif math.fmod(i,2) == 0 then
                    turtle.turnRight()
                    turtle.select(16)
                    if turtle.getItemCount(16) == 0 then
                            term.clear()
                            term.setCursorPos(1,1)
                            print("Out of torches, please insert some more and press any key")
                            local event, param1 = os.pullEvent ("char")
                    end
                    turtle.place()
                    turtle.select(slot)
                    turtle.turnLeft()
            end
    end

    function attack()
            if turtle.attack == true then
                    attack()
            end
    end

    function dig()
            if turtle.dig() == true then
                    os.sleep(1)
                    dig()
            end
    end

    function home()
            if math.fmod(size[1],2) == 1 then
                    turtle.digUp()
                    turtle.up()
                    turtle.turnRight()
                    turtle.turnRight()
                    for i=2,size[1] do
                            attack()
                            dig()
                            turtle.forward()
                    end
                    turtle.turnRight()
                    for i=2,size[1] do
                            attack()
                            dig()
                            turtle.forward()
                    end
                    turtle.turnLeft()
                    turtle.down()
            elseif math.fmod(size[1],2) == 0 then
                    turtle.up()
                    turtle.turnRight()
                    for i=2,size[1] do
                            turtle.forward()
                    end
                    turtle.turnLeft()
                    turtle.down()
            end
    end

    place(1)
    for i=2,size[1] do
            if i == size[1] then
                    break
            elseif math.fmod(i,2) == 1 then
                    left()
            elseif math.fmod(i,2) == 0 then
                    right()
            end
            place(i)
    end
    home()