cobblegen - scrapgen multiplier

maxFillSlot = 10
sleepDelay = 0.1

function Eject(slotNo)
    turtle.select(slotNo)
    while (turtle.getItemCount(slotNo)~=0) do
        --trying to put front
        --turtle.drop()
        --trying to put down
        turtle.dropDown()
        --waiting
        sleep(sleepDelay)
    end
end

--clear all
for i=1,16 do
    Eject(i)
end

--main loop
while true do

    --fill exactly 3 stacks: 1, 2, 3
    turtle.select(1)
    turtle.suckUp()
    while (turtle.getItemCount(1)<maxFillSlot*3) do
        sleep(sleepDelay)
        turtle.suckUp()
    end
    turtle.transferTo(2,maxFillSlot)
    turtle.transferTo(3,maxFillSlot)
    for i=4,16 do
        Eject(i)
    end

    --until empty try to dropDown items
    while (turtle.craft()) do
        Eject(16)
    end
end