gistfile1.java

  public static ItemStack addToRandomInventory(ItemStack stack, World world, int x, int y, int z, ForgeDirection exclude_from) {
		LinkedList<Object[]> possibleInventories = new LinkedList<Object[]>();

		// Determine inventories which can accept (at least part of) this stack.
		for (ForgeDirection orientation : ForgeDirection.values()) {
			if (exclude_from.getOpposite() == orientation) {
				continue;
			}

			Position pos = new Position(x, y, z, orientation);
			pos.moveForwards(1.0);

			TileEntity tileInventory = world.getBlockTileEntity((int) pos.x, (int) pos.y, (int) pos.z);
			ITransactor transactor = Transactor.getTransactorFor(tileInventory);
			if (transactor != null && !(tileInventory instanceof TileEngine) && transactor.add(stack, orientation.getOpposite(), false).stackSize > 0) {
				possibleInventories.add(new Object[] { orientation, transactor });
			}
		}

		if (possibleInventories.size() > 0) {
			int choice = world.rand.nextInt(possibleInventories.size());
			Object[] chosen = possibleInventories.get(choice);
			return ((ITransactor) chosen[0]).add(stack, ((ForgeDirection) chosen[1]).getOpposite(), true);
		}

		ItemStack added = stack.copy();
		added.stackSize = 0;
		return added;

	}