private static final void loadItemBonuses() {
		try {
			RandomAccessFile in = new RandomAccessFile(PACKED_PATH, "r");
			FileChannel channel = in.getChannel();
			ByteBuffer buffer = channel.map(MapMode.READ_ONLY, 0,
					channel.size());
			itemBonuses = new HashMap<Integer, int[]>(buffer.remaining() / 38);
			while (buffer.hasRemaining()) {
				int itemId = buffer.getShort() & 0xffff;
				int[] bonuses = new int[18];
				for (int index = 0; index < bonuses.length; index++)
					bonuses[index] = buffer.getShort();
				itemBonuses.put(itemId, bonuses);
			}
			channel.close();
			in.close();
		} catch (Throwable e) {
			Logger.handle(e);
		}

	}