private static boolean isAdjacentToMoving(MovementManager manager, BlockPos pos) {
        for (int s = 0; s < 6; s++) {
            if (isMoving(manager, pos.relative(Direction.values()[s]))) return true;
        }
        return false;
    }
A global block renderer that takes care of temporarily suppressing rendering for any blocks that are
currently moving, so the moving block renderer can take over.
expansion/src/main/java/mrtjp/projectred/expansion/client/MovingBlockSuppressorRenderer.java