void PlayLevelSong( int levelnum ) { int songnum; int n_tracks; int bD1Song = (gameData.missions.list[gameData.missions.nCurrentMission].descent_version == 1); Assert( levelnum != 0 ); if ( !gameData.songs.bInitialized ) songs_init(); SongsStopAll(); nCurrentLevelSong = levelnum; songnum = (levelnum > 0) ? levelnum - 1 : -levelnum; gameStates.sound.nCurrentSong = songnum; if (!RBAEnabled() && gameStates.sound.bRedbookEnabled && gameOpts->sound.bUseRedbook) reinit_redbook(); if (force_rb_register) { RBARegisterCD(); //get new track list for new CD force_rb_register = 0; } if (gameStates.sound.bRedbookEnabled && RBAEnabled() && (n_tracks = RBAGetNumberOfTracks()) > 1) { //try to play redbook play_redbook_track(REDBOOK_FIRST_LEVEL_TRACK + (songnum % (n_tracks-REDBOOK_FIRST_LEVEL_TRACK+1)),1); } if (! gameStates.sound.bRedbookPlaying) { //not playing redbook, so play midi songnum = gameData.songs.nLevelSongs [bD1Song] ? gameData.songs.nFirstLevelSong [bD1Song] + (songnum % gameData.songs.nLevelSongs [bD1Song]) : 0; gameStates.sound.nCurrentSong = songnum; DigiPlayMidiSong( gameData.songs.info [songnum].filename, gameData.songs.info [songnum].melodic_bank_file, gameData.songs.info [songnum].drum_bank_file, 1, bD1Song); } }
//returns 1 if track started sucessfully //start at tracknum. if keep_playing set, play to end of disc. else //play only specified track int play_redbook_track(int tracknum,int keep_playing) { gameStates.sound.bRedbookPlaying = 0; #ifdef _DEBUG tracknum = 1; #endif if (!RBAEnabled() && gameStates.sound.bRedbookEnabled && !gameOpts->sound.bUseRedbook) reinit_redbook(); if (force_rb_register) { RBARegisterCD(); //get new track list for new CD force_rb_register = 0; } if (gameStates.sound.bRedbookEnabled && RBAEnabled()) { int num_tracks = RBAGetNumberOfTracks(); if (tracknum <= num_tracks) if (RBAPlayTracks(tracknum,keep_playing?num_tracks:tracknum)) { gameStates.sound.bRedbookPlaying = tracknum; } } return (gameStates.sound.bRedbookPlaying != 0); }
void PlayLevelSong (int nLevel, int bFromHog) { int nSong; int nTracks; int bD1Song = (gameData.missions.list [gameData.missions.nCurrentMission].nDescentVersion == 1); char szFilename [FILENAME_LEN]; if (!nLevel) return; if (!gameData.songs.bInitialized) SongsInit (); SongsStopAll (); nCurrentLevelSong = nLevel; nSong = (nLevel > 0) ? nLevel - 1 : -nLevel; gameStates.sound.nCurrentSong = nSong; if (!RBAEnabled () && gameStates.sound.bRedbookEnabled && gameOpts->sound.bUseRedbook) ReInitRedbook (); if (bForceRBRegister) { RBARegisterCD (); //get new track list for new CD bForceRBRegister = 0; } if (bFromHog) { strcpy (szFilename, LevelSongName (nLevel)); if (*szFilename && CFExtract (szFilename, gameFolders.szDataDir, 0, szFilename)) { char szSong [FILENAME_LEN]; sprintf (szSong, "%s%s%s", gameFolders.szCacheDir, *gameFolders.szCacheDir ? "/" : "", szFilename); if (DigiPlayMidiSong (szSong, NULL, NULL, 1, 0)) return; } } if ((nLevel > 0) && gameData.songs.user.nLevelSongs) { if (DigiPlayMidiSong (gameData.songs.user.pszLevelSongs [(nLevel - 1) % gameData.songs.user.nLevelSongs], NULL, NULL, 1, 0)) return; } if (gameStates.sound.bRedbookEnabled && RBAEnabled () && (nTracks = RBAGetNumberOfTracks ()) > 1) //try to play redbook PlayRedbookTrack (REDBOOK_FIRST_LEVEL_TRACK + (nSong % (nTracks-REDBOOK_FIRST_LEVEL_TRACK+1)),1); if (!gameStates.sound.bRedbookPlaying) { //not playing redbook, so play midi nSong = gameData.songs.nLevelSongs [bD1Song] ? gameData.songs.nFirstLevelSong [bD1Song] + (nSong % gameData.songs.nLevelSongs [bD1Song]) : 0; gameStates.sound.nCurrentSong = nSong; DigiPlayMidiSong ( gameData.songs.info [nSong].filename, gameData.songs.info [nSong].melodicBankFile, gameData.songs.info [nSong].drumBankFile, 1, bD1Song); } }
//returns 1 if track started sucessfully //start at tracknum. if keep_playing set, play to end of disc. else //play only specified track int play_redbook_track(int tracknum,int keep_playing) { Redbook_playing = 0; if (!RBAEnabled() && GameCfg.SndEnableRedbook) reinit_redbook(); if (GameCfg.SndEnableRedbook) { int num_tracks = RBAGetNumberOfTracks(); if (tracknum <= num_tracks) if (RBAPlayTracks(tracknum,keep_playing?num_tracks:tracknum)) { Redbook_playing = tracknum; } } return (Redbook_playing != 0); }
void songs_play_level_song( int levelnum ) { int songnum; int n_tracks; Assert( levelnum != 0 ); songs_init(); songs_stop_all(); if (cGameSongsAvailable < 1) return; current_song_level = levelnum; if (levelnum < 0) songnum = (-levelnum) % cGameSongsAvailable; else songnum = (levelnum-1) % cGameSongsAvailable; if (!RBAEnabled() && GameCfg.SndEnableRedbook) // need this to determine if we currently have the official CD reinit_redbook(); n_tracks = RBAGetNumberOfTracks(); if (RBAEnabled() && GameCfg.SndEnableRedbook) { //try to play redbook play_redbook_track(REDBOOK_FIRST_LEVEL_TRACK + (songnum % (n_tracks-REDBOOK_FIRST_LEVEL_TRACK+1)),!songs_haved1_cd()); } if (! Redbook_playing) { //not playing redbook, so play midi songnum += SONG_LEVEL_MUSIC; digi_play_midi_song( Songs[songnum].filename, Songs[songnum].melodic_bank_file, Songs[songnum].drum_bank_file, 1 ); } }
//------------------------------------------------------------------------------ //returns 1 if track started sucessfully //start at nTrack. if bKeepPlaying set, play to end of disc. else //play only specified track int PlayRedbookTrack (int nTrack, int bKeepPlaying) { gameStates.sound.bRedbookPlaying = 0; #if DBG nTrack = 1; #endif if (!RBAEnabled () && gameStates.sound.bRedbookEnabled && !gameOpts->sound.bUseRedbook) ReInitRedbook (); if (bForceRBRegister) { RBARegisterCD (); //get new track list for new CD bForceRBRegister = 0; } if (gameStates.sound.bRedbookEnabled && RBAEnabled ()) { int nTracks = RBAGetNumberOfTracks (); if (nTrack <= nTracks) if (RBAPlayTracks(nTrack, bKeepPlaying ? nTracks : nTrack)) { gameStates.sound.bRedbookPlaying = nTrack; } } return (gameStates.sound.bRedbookPlaying != 0); }
// play track given by levelnum (depending on the music type and it's playing behaviour) or increment/decrement current track number via offset value int songs_play_level_song( int levelnum, int offset ) { int songnum; Assert( levelnum != 0 ); songs_init(); if (!Songs_initialized) return 0; songnum = (levelnum>0)?(levelnum-1):(-levelnum); switch (GameCfg.MusicType) { case MUSIC_TYPE_BUILTIN: { if (offset) return Song_playing; Song_playing = -1; if ((Num_bim_songs - SONG_FIRST_LEVEL_SONG) > 0) { songnum = SONG_FIRST_LEVEL_SONG + (songnum % (Num_bim_songs - SONG_FIRST_LEVEL_SONG)); #ifdef _WIN32 if (GameArg.SndDisableSdlMixer) { if (digi_win32_play_midi_song( BIMSongs[songnum].filename, 1 )) // NOTE: If SDL_mixer active, this will still be called in mix_play_file in case file is hmp { Song_playing = songnum; } } #ifdef USE_SDLMIXER else #endif #endif #ifdef USE_SDLMIXER { if (mix_play_file(BIMSongs[songnum].filename, 1, NULL)) { Song_playing = songnum; } } #endif } break; } case MUSIC_TYPE_REDBOOK: { int n_tracks = RBAGetNumberOfTracks(); int tracknum; if (!offset) { // we have just been told to play the same as we do already -> ignore if (Song_playing >= SONG_FIRST_LEVEL_SONG && songnum + SONG_FIRST_LEVEL_SONG == Song_playing) return Song_playing; tracknum = REDBOOK_FIRST_LEVEL_TRACK + ((n_tracks<=REDBOOK_FIRST_LEVEL_TRACK) ? 0 : (songnum % (n_tracks-REDBOOK_FIRST_LEVEL_TRACK))); } else { tracknum = Redbook_playing+offset; if (tracknum < REDBOOK_FIRST_LEVEL_TRACK) tracknum = n_tracks - (REDBOOK_FIRST_LEVEL_TRACK - tracknum) + 1; else if (tracknum > n_tracks) tracknum = REDBOOK_FIRST_LEVEL_TRACK + (tracknum - n_tracks) - 1; } Song_playing = -1; if (RBAEnabled() && (tracknum <= n_tracks)) { if (RBAPlayTracks(tracknum, !songs_haved1_cd()?n_tracks:tracknum, songs_haved1_cd() ? redbook_repeat_func : redbook_first_song_func)) { Song_playing = songnum + SONG_FIRST_LEVEL_SONG; Redbook_playing = tracknum; } } break; } #ifdef USE_SDLMIXER case MUSIC_TYPE_CUSTOM: { if (GameCfg.CMLevelMusicPlayOrder == MUSIC_CM_PLAYORDER_RAND) GameCfg.CMLevelMusicTrack[0] = d_rand() % GameCfg.CMLevelMusicTrack[1]; // simply a random selection - no check if this song has already been played. But that's how I roll! else if (!offset) { if (GameCfg.CMLevelMusicPlayOrder == MUSIC_CM_PLAYORDER_CONT) { static int last_songnum = -1; if (Song_playing >= SONG_FIRST_LEVEL_SONG) return Song_playing; // As soon as we start a new level, go to next track if (last_songnum != -1 && songnum != last_songnum) ((GameCfg.CMLevelMusicTrack[0]+1>=GameCfg.CMLevelMusicTrack[1])?GameCfg.CMLevelMusicTrack[0]=0:GameCfg.CMLevelMusicTrack[0]++); last_songnum = songnum; } else if (GameCfg.CMLevelMusicPlayOrder == MUSIC_CM_PLAYORDER_LEVEL) GameCfg.CMLevelMusicTrack[0] = (songnum % GameCfg.CMLevelMusicTrack[1]); } else { GameCfg.CMLevelMusicTrack[0] += offset; if (GameCfg.CMLevelMusicTrack[0] < 0) GameCfg.CMLevelMusicTrack[0] = GameCfg.CMLevelMusicTrack[1] + GameCfg.CMLevelMusicTrack[0]; if (GameCfg.CMLevelMusicTrack[0] + 1 > GameCfg.CMLevelMusicTrack[1]) GameCfg.CMLevelMusicTrack[0] = GameCfg.CMLevelMusicTrack[0] - GameCfg.CMLevelMusicTrack[1]; } Song_playing = -1; if (jukebox_play()) Song_playing = songnum + SONG_FIRST_LEVEL_SONG; break; } #endif default: Song_playing = -1; break; } // If we couldn't play the song, most likely because it wasn't specified, play no music. if (Song_playing == -1) songs_stop_all(); return Song_playing; }
int songs_play_song( int songnum, int repeat ) { songs_init(); if (!Songs_initialized) return 0; switch (GameCfg.MusicType) { case MUSIC_TYPE_BUILTIN: { // EXCEPTION: If SONG_ENDLEVEL is not available, continue playing level song. if (Song_playing >= SONG_FIRST_LEVEL_SONG && songnum == SONG_ENDLEVEL && !PHYSFSX_exists(BIMSongs[songnum].filename, 1)) return Song_playing; Song_playing = -1; #ifdef _WIN32 if (GameArg.SndDisableSdlMixer) { if (digi_win32_play_midi_song( BIMSongs[songnum].filename, repeat )) // NOTE: If SDL_mixer active, this will still be called in mix_play_file in case file is hmp { Song_playing = songnum; } } else #endif #ifdef USE_SDLMIXER { if (mix_play_file(BIMSongs[songnum].filename, repeat, NULL)) { Song_playing = songnum; } } #endif break; } case MUSIC_TYPE_REDBOOK: { int num_tracks = RBAGetNumberOfTracks(); Song_playing = -1; if ((songnum < SONG_ENDGAME) && (songnum + 2 <= num_tracks)) { if (RBAPlayTracks(songnum + 2, songnum + 2, repeat ? redbook_repeat_func : NULL)) { Redbook_playing = songnum + 2; Song_playing = songnum; } } else if ((songnum == SONG_ENDGAME) && (REDBOOK_ENDGAME_TRACK <= num_tracks)) // The endgame track is the last track { if (RBAPlayTracks(REDBOOK_ENDGAME_TRACK, REDBOOK_ENDGAME_TRACK, repeat ? redbook_repeat_func : NULL)) { Redbook_playing = REDBOOK_ENDGAME_TRACK; Song_playing = songnum; } } else if ((songnum > SONG_ENDGAME) && (songnum + 1 <= num_tracks)) { if (RBAPlayTracks(songnum + 1, songnum + 1, repeat ? redbook_repeat_func : NULL)) { Redbook_playing = songnum + 1; Song_playing = songnum; } } break; } #ifdef USE_SDLMIXER case MUSIC_TYPE_CUSTOM: { // EXCEPTION: If SONG_ENDLEVEL is undefined, continue playing level song. if (Song_playing >= SONG_FIRST_LEVEL_SONG && songnum == SONG_ENDLEVEL && !strlen(GameCfg.CMMiscMusic[songnum])) return Song_playing; Song_playing = -1; if (mix_play_file(GameCfg.CMMiscMusic[songnum], repeat, NULL)) Song_playing = songnum; break; } #endif default: Song_playing = -1; break; } // If we couldn't play the song, most likely because it wasn't specified, play no music. if (Song_playing == -1) songs_stop_all(); return Song_playing; }