computercraft altar

gistfile1.txt

-- simple altar turtle
-- anything put in its inventory it will place
-- into the altar and wait for it to become "something else"
-- by dunkfordyce/d1223m

altar = peripheral.wrap('front')

os.queueEvent('turtle_inventory')

while true do 
  print('waiting for inventory')
  os.pullEvent('turtle_inventory')

  print('getting orb')
  turtle.select(16)
  turtle.suck()
   
  for i=1,15 do 
    d = turtle.getItemDetail(i)
    if d then
      print('found '..d.name)
      turtle.select(i)
      turtle.drop()
      break
    end
  end

  while true do
    o = altar.getStackInSlot(1)

    if not o or o.id ~= d.name then
      if o then
        print('crafted '..o.id)
      end
      break
    end    
            
    os.sleep(1)  
  end

  for i=1, 15 do 
    if turtle.getItemCount(i) == 0 then
      print('found free slot '..i)
      turtle.select(i)
      break
    end
  end
  
  while turtle.suck() do   
    print('removing item')
    turtle.dropUp()
  end
  
  print('replacing orb')
  turtle.select(16)
  turtle.drop()
      
  more = false
      
  for i=1, 15 do 
    if turtle.getItemCount(i) > 0 then
      print('found more things to craft')
      os.queueEvent('turtle_inventory')
      more = true
      break
    end
  end
  
  if not more then
    print('nothing more to craft')
    os.sleep(0.5)
  end
end