public static byte[] arrangeStorage(byte slots, Collection<Item> items, boolean changed) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.OPEN_STORAGE.getValue());
            mplew.write(15);
            mplew.write(slots);
            mplew.write(124);
            mplew.writeZeroBytes(10);
            mplew.write(items.size());
            for (Item item : items) {
                PacketHelper.addItemInfo(mplew, item);
            }
            mplew.write(0);
            return mplew.getPacket();
        }