Method distance

src/redempt/redlib/misc/LocationUtils.java:500–504

(Block first, Block second)

    }

    private static int distance(Block first, Block second) {
        return Math.abs(first.getX() - second.getX())
                + Math.abs(first.getY() - second.getY())
                + Math.abs(first.getZ() - second.getZ());
    }

    private static class Node {