/*
* NewMusic: Start playing new music. type gives type of sound (MIDI,
* music). rsc gives resource id of file.
*/
void NewMusic(WPARAM type, ID rsc)
{
char *filename, fname[MAX_PATH + FILENAME_MAX];
// NULL rsc => abort midi in progress
if( !rsc )
{
if( ( type == SOUND_MIDI ) && ( playing_midi ) )
{
#ifdef M59_MSS
AIL_end_sample( hseqImmediate );
#else
mciSendCommand(midi_element, MCI_CLOSE, 0, 0);
#endif
playing_midi = False;
}
else if( ( type == SOUND_MUSIC ) && ( playing_music ) )
{
#ifdef M59_MSS
AIL_end_sample( hseqBackground );
#else
mciSendCommand(midi_element, MCI_CLOSE, 0, 0);
#endif
playing_music = False;
return;
}
return;
}
if( (filename = LookupNameRsc(rsc)) == NULL )
return;
sprintf(fname, "%s\\%.*s", music_dir, FILENAME_MAX, filename);
switch (type)
{
case SOUND_MIDI:
PlayMidiFile(hMain, fname);
#ifndef M59_MSS
debug(("NewMusic MIDI, element = %d\n", midi_element));
#endif
break;
case SOUND_MUSIC:
PlayMusicFile(hMain, fname);
#ifndef M59_MSS
debug(("NewMusic music, element = %d\n", midi_element));
#endif
break;
}
}
/*
* MusicAbort: Turn off currently playing music
*/
void MusicAbort(void)
{
if (!has_midi)
return;
if (playing_music || playing_midi)
{
#ifdef M59_MSS
AIL_end_sample(hseqBackground);
AIL_end_sample(hseqImmediate);
#else
mciSendCommand(MCI_ALL_DEVICE_ID, MCI_CLOSE, 0, 0);
#endif
}
playing_music = False;
music_pos = 0;
}
//
// Stop voice playing
//
void Stop()
{
if (flag3D)
{
AIL_end_3D_sample(handle3D);
}
else
{
AIL_end_sample(handle2D);
}
}
/*
* PlayMidiFile: Play given MIDI file and notify given window when done.
* Returns 0 if successful, MCI error code otherwise.
*/
DWORD PlayMidiFile(HWND hWndNotify, char *fname)
{
if (!has_midi)
return 0;
#ifdef M59_MSS
// If a sample was playing, end it
if( AIL_sample_status( hseqImmediate ) != SMP_DONE )
AIL_end_sample( hseqImmediate );
// free memory from previous MIDI file
if( pMIDIImmediate )
AIL_mem_free_lock( pMIDIImmediate );
// First try MP3 file
char *ext = strstr( _strlwr( fname ), ".mid" );
if( ext != NULL )
strcpy( ext, ".mp3" );
// load the file
pMIDIImmediate = (BYTE *) AIL_file_read( fname, NULL );
if( !pMIDIImmediate )
{
// Next try xmi file
ext = strstr(fname, ".mp3" );
if( ext != NULL )
strcpy( ext, ".xmi" );
pMIDIImmediate = (BYTE *) AIL_file_read( fname, NULL );
if( !pMIDIImmediate )
{
debug(( "Failed to load music file %s.\n", fname ));
return 0;
}
}
// Initialize the sample
if (!AIL_set_named_sample_file(hseqImmediate, fname, pMIDIImmediate,
AIL_file_size(fname), 0))
{
debug(( "Failed to init music file.\n" ));
return 0;
}
// Set volume
float vol = ((float) config.music_volume) / CONFIG_MAX_VOLUME;
AIL_set_sample_volume_levels(hseqImmediate, vol, vol );
// start playing
AIL_start_sample(hseqImmediate);
// Set end-of-sample callback so we can unpause
// the background music when done playing.
AIL_register_EOS_callback(hseqImmediate, MIDIDoneCallback);
debug(( "Playing music file %s.\n", fname ));
playing_midi = True;
return 0;
#else
{
DWORD dwReturn;
MCI_PLAY_PARMS mciPlayParms;
if ((dwReturn = OpenMidiFile(fname)) != 0)
{
return dwReturn;
}
/*
* Begin playback. The window procedure function
* for the parent window is notified with an
* MM_MCINOTIFY message when playback is complete.
* The window procedure then closes the device.
*/
mciPlayParms.dwCallback = (DWORD) hWndNotify;
if (dwReturn = mciSendCommand(midi_element, MCI_PLAY,
MCI_NOTIFY, (DWORD)(LPVOID) &mciPlayParms))
{
mciSendCommand(midi_element, MCI_CLOSE, 0, 0);
return dwReturn;
}
debug(("Playing MIDI file, element = %d\n", midi_element));
ResetMusicVolume();
playing_midi = True;
return 0;
}
#endif
}
