// cout << "OUTER MARKER" << endl;
if ( last_beacon != OUTER ) {
if ( ! _sgr->exists( current_sound_name ) ) {
// cout << "OUTER MARKER" << endl;
if ( last_beacon != OUTER ) {
if ( ! _sgr->exists( current_sound_name ) ) {
// cout << "MIDDLE MARKER" << endl;
if ( last_beacon != MIDDLE ) {
if ( ! _sgr->exists( current_sound_name ) ) {
// cout << "MIDDLE MARKER" << endl;
if ( last_beacon != MIDDLE ) {
if ( ! _sgr->exists( current_sound_name ) ) {
// cout << "INNER MARKER" << endl;
if ( last_beacon != INNER ) {
if ( ! _sgr->exists( current_sound_name ) ) {
// cout << "INNER MARKER" << endl;
if ( last_beacon != INNER ) {
if ( ! _sgr->exists( current_sound_name ) ) {