/*
* PauseMusic: Store current position of background music. Assumes that
* music is playing on MIDI device.
*/
void PauseMusic(void)
{
#ifdef M59_MSS
if (!has_midi)
return;
if( AIL_sample_status( hseqBackground ) == SMP_PLAYING )
AIL_stop_sample( hseqBackground );
// indicate we are paused
music_pos = 1;
debug(( "Pausing music.\n" ));
#else
MCI_STATUS_PARMS mciStatusParms;
if (!has_midi)
return;
mciStatusParms.dwItem = MCI_STATUS_POSITION;
mciSendCommand(midi_element, MCI_STATUS,
MCI_STATUS_ITEM, (DWORD)(LPVOID) &mciStatusParms);
music_pos = mciStatusParms.dwReturn;
/* Get time format */
mciStatusParms.dwItem = MCI_STATUS_TIME_FORMAT;
mciSendCommand(midi_element, MCI_STATUS,
MCI_STATUS_ITEM, (DWORD)(LPVOID) &mciStatusParms);
time_format = mciStatusParms.dwReturn;
debug(("Pausing, position = %ld\n", music_pos));
#endif
}
//
// Return the current sample status
//
U32 Status()
{
return
(
flag3D ? AIL_3D_sample_status(handle3D) : AIL_sample_status(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
}
