/**
* Read a tune sequence from the sound database and start playing it
*/
void SoundHandler::playMusic(int16 tune) {
sound_pt seqPtr; // Sequence data from file
uint16 size; // Size of sequence data
if (_vm->_config.musicFl) {
_vm->getGameStatus().song = tune;
seqPtr = _vm->_file->getSound(tune, &size);
playMIDI(seqPtr, size);
free(seqPtr);
}
}
int ONScripter::playSound(const char *filename, int format, bool loop_flag, int channel)
{
if ( !audio_open_flag ) return SOUND_NONE;
long length = script_h.cBR->getFileLength( filename );
if (length == 0) return SOUND_NONE;
unsigned char *buffer;
if (format & SOUND_MUSIC &&
length == music_buffer_length &&
music_buffer ){
buffer = music_buffer;
}
else{
buffer = new(std::nothrow) unsigned char[length];
if (buffer == NULL){
fprintf( stderr, "failed to load [%s] because file size [%lu] is too large.\n", filename, length);
return SOUND_NONE;
}
script_h.cBR->getFile( filename, buffer );
}
if (format & SOUND_MUSIC){
music_info = Mix_LoadMUS_RW( SDL_RWFromMem( buffer, length ) );
Mix_VolumeMusic( music_volume );
Mix_HookMusicFinished( musicFinishCallback );
if ( Mix_PlayMusic( music_info, music_play_loop_flag?-1:0 ) == 0 ){
music_buffer = buffer;
music_buffer_length = length;
return SOUND_MUSIC;
}
}
if (format & SOUND_CHUNK){
Mix_Chunk *chunk = Mix_LoadWAV_RW(SDL_RWFromMem(buffer, length), 1);
if (playWave(chunk, format, loop_flag, channel) == 0){
delete[] buffer;
return SOUND_CHUNK;
}
}
/* check WMA */
if ( buffer[0] == 0x30 && buffer[1] == 0x26 &&
buffer[2] == 0xb2 && buffer[3] == 0x75 ){
delete[] buffer;
return SOUND_OTHER;
}
if (format & SOUND_MIDI){
FILE *fp;
if ( (fp = fopen(TMP_MUSIC_FILE, "wb")) == NULL){
fprintf(stderr, "can't open temporaly MIDI file %s\n", TMP_MUSIC_FILE);
}
else{
fwrite(buffer, 1, length, fp);
fclose( fp );
ext_music_play_once_flag = !loop_flag;
if (playMIDI(loop_flag) == 0){
delete[] buffer;
return SOUND_MIDI;
}
}
}
delete[] buffer;
return SOUND_OTHER;
}
void ONScripter::flushEventSub( SDL_Event &event )
{
if ( event.type == ONS_MUSIC_EVENT ){
if ( music_play_loop_flag ||
(cd_play_loop_flag && !cdaudio_flag ) ){
stopBGM( true );
if (music_file_name)
playSound(music_file_name, SOUND_MUSIC, true);
else
playCDAudio();
}
else{
stopBGM( false );
}
}
else if ((event.type == ONS_BGMFADE_EVENT) &&
(event.user.code == BGM_FADEOUT)){
Uint32 cur_fade_duration = mp3fadeout_duration_internal;
if (skip_mode & (SKIP_NORMAL | SKIP_TO_EOP) ||
ctrl_pressed_status) {
cur_fade_duration = 0;
Mix_VolumeMusic( 0 );
}
Uint32 tmp = SDL_GetTicks() - mp3fade_start;
if ( tmp < cur_fade_duration ) {
tmp = cur_fade_duration - tmp;
tmp *= music_volume;
tmp /= cur_fade_duration;
Mix_VolumeMusic( tmp * MIX_MAX_VOLUME / 100 );
} else {
char *ext = NULL;
if (music_file_name) ext = strrchr(music_file_name, '.');
if (ext && (strcmp(ext+1, "OGG") && strcmp(ext+1, "ogg"))){
// set break event to return to script processing when playing music other than ogg
SDL_RemoveTimer( break_id );
break_id = NULL;
SDL_Event event;
event.type = ONS_BREAK_EVENT;
SDL_PushEvent( &event );
}
stopBGM( false );
}
}
else if ((event.type == ONS_BGMFADE_EVENT) &&
(event.user.code == BGM_FADEIN)){
Uint32 cur_fade_duration = mp3fadein_duration_internal;
if (skip_mode & (SKIP_NORMAL | SKIP_TO_EOP) ||
ctrl_pressed_status) {
cur_fade_duration = 0;
Mix_VolumeMusic( music_volume * MIX_MAX_VOLUME / 100 );
}
Uint32 tmp = SDL_GetTicks() - mp3fade_start;
if ( tmp < cur_fade_duration ) {
tmp *= music_volume;
tmp /= cur_fade_duration;
Mix_VolumeMusic( tmp * MIX_MAX_VOLUME / 100 );
} else {
if (timer_bgmfade_id) SDL_RemoveTimer( timer_bgmfade_id );
timer_bgmfade_id = NULL;
mp3fadeout_duration_internal = 0;
char *ext = NULL;
if (music_file_name) ext = strrchr(music_file_name, '.');
if (ext && (strcmp(ext+1, "OGG") && strcmp(ext+1, "ogg"))){
// set break event to return to script processing when playing music other than ogg
SDL_RemoveTimer( break_id );
break_id = NULL;
SDL_Event event;
event.type = ONS_BREAK_EVENT;
SDL_PushEvent( &event );
}
}
}
else if ( event.type == ONS_CDAUDIO_EVENT ){
if ( cd_play_loop_flag ){
stopBGM( true );
playCDAudio();
}
else{
stopBGM( false );
}
}
else if ( event.type == ONS_MIDI_EVENT ){
ext_music_play_once_flag = !midi_play_loop_flag;
Mix_FreeMusic( midi_info );
playMIDI(midi_play_loop_flag);
}
else if ( event.type == ONS_CHUNK_EVENT ){ // for processing btntim2 and automode correctly
if ( wave_sample[event.user.code] ){
Mix_FreeChunk( wave_sample[event.user.code] );
wave_sample[event.user.code] = NULL;
if (event.user.code == MIX_LOOPBGM_CHANNEL0 &&
loop_bgm_name[1] &&
wave_sample[MIX_LOOPBGM_CHANNEL1])
Mix_PlayChannel(MIX_LOOPBGM_CHANNEL1,
wave_sample[MIX_LOOPBGM_CHANNEL1], -1);
}
}
}
void PonscripterLabel::flushEventSub(SDL_Event &event)
{
if (event.type == ONS_SOUND_EVENT) {
if (music_play_loop_flag) {
stopBGM(true);
if (music_file_name)
playSound(music_file_name, SOUND_OGG_STREAMING | SOUND_MP3, true);
}
else {
stopBGM(false);
}
}
// The event handler for the mp3 fadeout event itself. Simply sets the volume of the mp3 being played lower and lower until it's 0,
// and until the requisite mp3 fadeout time has passed. Recommend for integration. [Seung Park, 20060621]
else if (event.type == ONS_FADE_EVENT) {
if (skip_flag || draw_one_page_flag ||
ctrl_pressed_status || skip_to_wait)
{
mp3fadeout_duration = 0;
if (mp3_sample) SMPEG_setvolume(mp3_sample, 0);
}
Uint32 tmp = SDL_GetTicks() - mp3fadeout_start;
if (tmp < mp3fadeout_duration) {
tmp = mp3fadeout_duration - tmp;
tmp *= music_volume;
tmp /= mp3fadeout_duration;
if (mp3_sample) SMPEG_setvolume(mp3_sample, tmp);
}
else {
SDL_RemoveTimer(timer_mp3fadeout_id);
timer_mp3fadeout_id = 0;
event_mode &= ~WAIT_TIMER_MODE;
stopBGM(false);
advancePhase();
}
}
else if (event.type == ONS_MIDI_EVENT) {
#ifdef MACOSX
if (!Mix_PlayingMusic()) {
ext_music_play_once_flag = !midi_play_loop_flag;
Mix_FreeMusic(midi_info);
playMIDI(midi_play_loop_flag);
}
#else
ext_music_play_once_flag = !midi_play_loop_flag;
Mix_FreeMusic(midi_info);
playMIDI(midi_play_loop_flag);
#endif
}
else if (event.type == ONS_MUSIC_EVENT) {
ext_music_play_once_flag = !music_play_loop_flag;
Mix_FreeMusic(music_info);
playExternalMusic(music_play_loop_flag);
}
else if (event.type == ONS_WAVE_EVENT) { // for processing btntim2 and automode correctly
if (wave_sample[event.user.code]) {
Mix_FreeChunk(wave_sample[event.user.code]);
wave_sample[event.user.code] = NULL;
if (event.user.code == MIX_LOOPBGM_CHANNEL0
&& loop_bgm_name[1]
&& wave_sample[MIX_LOOPBGM_CHANNEL1])
Mix_PlayChannel(MIX_LOOPBGM_CHANNEL1,
wave_sample[MIX_LOOPBGM_CHANNEL1], -1);
}
}
}
