CC - Turtle Scrap Control

----------
-- 1ng0 --
----------
print(sl)
print(slc)
print(aa)
print(ai)
--if turtle.getItemCount() >=1 then

while true do
if aa >= 9 then

 --inv clearen
 sl=1
 for i =1,16 do
        turtle.select(sl)
    turtle.dropUp()
    sl = sl+1
 end

--scrap ins inv laden
 slc=1

 for i=1,3 do
    --if aa >= 9 then
        turtle.select(slc)
        turtle.suckUp()
        ai=turtle.getItemCount(slc)
        aa=ai-1
        turtle.dropUp(aa)
        slc=slc + 1
    --else
        --print("Pause mode: Insert more scrap!")
        --print(sl)
        --print(slc)
        --print(aa)
        --print(ai)
        --local aa = read ()
    --end
 end

  turtle.select(5)
  slc=5

 for i=1,3 do
    --if aa >= 9 then
        turtle.select(slc)
        turtle.suckUp()
        ai=turtle.getItemCount(slc)
        aa=ai-1
        turtle.dropUp(aa)
        slc=slc+1
     --else
        --print("Pause mode: Insert more scrap!")
        --print(sl)
        --print(slc)
        --print(aa)
        --print(ai)
        --local aa = read ()
    --end
end

  turtle.select(9)
  slc=9

 for i=1,3 do turtle.select(slc)
    --if aa >= 9 then
        turtle.suckUp()
        ai=turtle.getItemCount(slc)
        aa=ai-1
        turtle.dropUp(aa)
        slc=slc+1
    --else
        print("Pause mode: Insert more scrap!")
        --print(sl)
        --print(slc)
        --print(aa)
        --print(ai)
        --local aa = read ()
    --end
 end

 turtle.select(16)
 turtle.craft()
 sleep(0.1)
 turtle.dropDown()
 redstone.setOutput("bottom",true)
 sleep(0.1)
 redstone.setOutput("bottom",false)
-- print("wait a sec. for next scrap!")
-- sleep(aa)
 print("Start next round!")
else
    Print("Pause mode: Insert more scrap!")
    print(sl)
    print(slc)
    print(aa)
    print(ai)
    local aa = read ()
end
end
end
end

--else
--print("Pause mode: Insert more scrap!")
--local aa = read ()
--goto continue
--end