CC: Tweaked - Turtle Platformer

-- this program goes from right to left

-- usage "filler [width](right to left) [height](forward direction)

local tArgs = {...}
local width = tArgs[1]
local height = tArgs[2]

function fuel()
    if turtle.getFuelLevel() < 10 then
        local slot = turtle.getSelectedSlot()
        turtle.select(16)
        turtle.refuel(1)
        turtle.select(slot)
    end

    if turtle.getFuelLevel() < 9 then
        print("Please insert fuel into turtle, bottom rt")
        repeat
            sleep(.5)
        until turtle.getItemCount(16) > 0

    end
end

function check()
    local slot = turtle.getSelectedSlot()
    if slot == 15 then
        -- wait for materials function
        repeat
            sleep(.5)
        until turtle.getItemCount(1) > 1
        turtle.select(1)
    end

    if turtle.getItemCount(slot) < 1 then
        turtle.select(slot + 1)
    end

end


function run()
    for x = 1, width do
        for y = 1, height do
            fuel()
            check()
            turtle.placeDown()
            while not turtle.forward() do turtle.dig() end
       end

       if x % 2 > 0 then
           check()
           turtle.placeDown()
           turtle.turnLeft()
           turtle.forward()
           turtle.turnLeft()
       else
           check()
           turtle.placeDown()
           turtle.turnRight()
           turtle.forward()
           turtle.turnRight()
       end

    end
end


run()