mirror of
https://github.com/nillerusr/source-engine.git
synced 2025-03-13 06:01:53 +00:00
343 lines
9.0 KiB
C++
343 lines
9.0 KiB
C++
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#include "cbase.h"
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#include "c_asw_jukebox.h"
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#include "soundenvelope.h"
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#include "filesystem.h"
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#include "KeyValues.h"
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#include "gamestringpool.h"
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#include "fmtstr.h"
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const char *sz_PlaylistFilename = "scripts/jukebox_playlist.txt";
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CASWJukeboxPlaylist g_ASWJukebox;
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TrackInfo_t::TrackInfo_t()
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: m_szHexname( null )
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, m_szFilename( null )
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, m_szAlbum( null )
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, m_szArtist( null )
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, m_szGenre( null )
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, m_bIsMarkedForDeletion( false )
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{
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}
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TrackInfo_t::TrackInfo_t( const char *szFilename, const char *szHexname, const char *szAlbum, const char *szArtist, const char *szGenre )
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: m_szHexname( AllocPooledString( szHexname ) )
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, m_szFilename( AllocPooledString( szFilename ))
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, m_szAlbum( szAlbum )
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, m_szArtist( szArtist )
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, m_szGenre( szGenre )
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, m_bIsMarkedForDeletion( false )
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{}
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void TrackInfo_t::PrepareKVForListView( KeyValues *kv )
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{
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// add the file to the list
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kv->SetString("text", m_szFilename );
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kv->SetString("genre", m_szGenre );
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kv->SetString("artist", m_szArtist );
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kv->SetString("album", m_szAlbum );
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}
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bool TrackInfo_t::operator==( const TrackInfo_t& rhs ) const
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{
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return( FStrEq( m_szHexname, rhs.m_szHexname ) );
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}
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static void PlayRandomTrackFromJukebox( void )
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{
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Msg( "Playing random track from jukebox..." );
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IGameEvent * event = gameeventmanager->CreateEvent( "jukebox_play_random" );
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if ( event )
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{
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gameeventmanager->FireEvent( event );
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}
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}
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static void StopJukebox( void )
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{
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Msg( "Stopping jukebox..." );
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IGameEvent * event = gameeventmanager->CreateEvent( "jukebox_stop" );
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if ( event )
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{
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gameeventmanager->FireEvent( event );
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}
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}
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static ConCommand ASW_StopJukebox( "ASW_StopJukebox", StopJukebox, "Stop the jukebox music", FCVAR_DEVELOPMENTONLY );
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static ConCommand ASW_PlayRandomTrackFromJukebox( "ASW_PlayRandomTrackFromJukebox", PlayRandomTrackFromJukebox, "Play a random track from the user's jukebox", FCVAR_DEVELOPMENTONLY );
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static ConVar ASW_JukeboxFadeOutTime( "ASW_JukeboxFadeOutTime", "1.0" );
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void CASWJukeboxPlaylist::AddMusicToPlaylist( const char *szFilename, const char *szHexname, const char *szAlbum, const char *szArtist, const char *szGenre )
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{
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for( int i=0; i<m_CombatMusicPlaylist.Count(); ++i )
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{
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if( FStrEq( m_CombatMusicPlaylist[i].m_szHexname, szHexname ) )
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return;
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}
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m_CombatMusicPlaylist.AddToTail( TrackInfo_t( szFilename, szHexname, szAlbum, szArtist, szGenre ) );
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}
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void CASWJukeboxPlaylist::LoadPlaylistKV()
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{
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KeyValues *pKV = new KeyValues( "playlist" );
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if( pKV->LoadFromFile( filesystem, sz_PlaylistFilename ) )
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{
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// If the load succeeded, create the playlist
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for( KeyValues *sub = pKV->GetFirstSubKey(); sub != NULL; sub = sub->GetNextTrueSubKey() )
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{
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const char *szTrackName = sub->GetString("TrackName");
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const char *szHexName = sub->GetString("HexName");
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const char *szAlbum = sub->GetString("Album");
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const char *szArtist = sub->GetString("Artist");
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const char *szGenre = sub->GetString("Genre");
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AddMusicToPlaylist( szTrackName, szHexName, szAlbum, szArtist, szGenre );
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}
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}
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}
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bool CASWJukeboxPlaylist::Init()
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{
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m_pCombatMusic = NULL;
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m_iCurrentTrack = -1;
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// Load the saved playlist
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LoadPlaylistKV();
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ListenForGameEvent( "jukebox_play_random" );
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ListenForGameEvent( "jukebox_stop" );
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return true;
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}
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void CASWJukeboxPlaylist::Shutdown()
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{
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StopListeningForAllEvents();
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}
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void CASWJukeboxPlaylist::FireGameEvent( IGameEvent *event )
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{
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if( !event )
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return;
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if( FStrEq( event->GetName(), "jukebox_play_random") )
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{
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// Play some random music
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float fadeInTime = event->GetFloat( "fadeintime" );
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const char *szDefaultTrack = event->GetString( "defaulttrack" );
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PlayRandomTrack( fadeInTime, szDefaultTrack );
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}
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else if( FStrEq( event->GetName(), "jukebox_stop" ) )
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{
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// Always fade the music from the stop event
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float fadeOutTime = event->GetFloat( "fadeouttime" );
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StopTrack( false, fadeOutTime );
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}
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}
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void CASWJukeboxPlaylist::PlayRandomTrack( float fadeInTime /*= 1.0f*/, const char *szDefaultTrack /*= null */ )
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{
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// Choose a random track to play
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int count = m_CombatMusicPlaylist.Count();
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int index = 0;
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CSoundPatch* pNewSound = null;
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CLocalPlayerFilter filter;
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if( count == 0 )
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{
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DevMsg( "JUKEBOX: Playing Track: %s%s.mp3\n", "*#music/_mp3/", szDefaultTrack );
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if( !Q_strcmp("", szDefaultTrack ) )
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return;
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pNewSound = CSoundEnvelopeController::GetController().SoundCreate( filter, 0, CHAN_STATIC, szDefaultTrack, SNDLVL_NONE );
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}
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else
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{
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// If there's more than one track, randomize it so the current track doesn't repeat itself
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if( count > 1 )
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{
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do {
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index = rand() % (count );
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} while( index == m_iCurrentTrack );
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}
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DevMsg( "JUKEBOX: Playing Track: %s%s.mp3\n", "*#music/_mp3/", m_CombatMusicPlaylist[index].m_szHexname );
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pNewSound = CSoundEnvelopeController::GetController().SoundCreate( filter, 0, CHAN_STATIC, CFmtStr( "%s%s.mp3", "*#music/_mp3/", m_CombatMusicPlaylist[index].m_szHexname), SNDLVL_NONE );
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}
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if( !pNewSound )
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{
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return;
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}
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// If combat music is playing and there's more than one track, fade it out and play the new music once it's done
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if( m_pCombatMusic )
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{
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if( count == 1 )
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return;
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StopTrack( false, fadeInTime );
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CSoundEnvelopeController::GetController().Play( pNewSound, 0.0f, 100, 1.0f );
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}
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else
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{
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CSoundEnvelopeController::GetController().Play( pNewSound, 0.0f, 100 );
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}
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CSoundEnvelopeController::GetController().SoundChangeVolume( pNewSound, 1.0f, fadeInTime );
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m_pCombatMusic = pNewSound;
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m_iCurrentTrack = index;
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}
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void CASWJukeboxPlaylist::StopTrack( bool immediate /*= true*/, float fadeOutTime /*= 1.0f */ )
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{
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if( m_pCombatMusic )
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{
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if( immediate )
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CSoundEnvelopeController::GetController().SoundDestroy( m_pCombatMusic );
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else
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CSoundEnvelopeController::GetController().SoundFadeOut( m_pCombatMusic, fadeOutTime, true );
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m_pCombatMusic = NULL;
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m_iCurrentTrack = -1;
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}
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}
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void CASWJukeboxPlaylist::LevelShutdownPostEntity( void )
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{
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// Stop music
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StopTrack( true );
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RemoveAllMusic();
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}
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void CASWJukeboxPlaylist::ExportPlayistKV( void )
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{
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KeyValues *pPlaylistKV = new KeyValues("playlist");
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for( int i=0; i<m_CombatMusicPlaylist.Count(); ++i )
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{
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KeyValues *pTrackKV = new KeyValues("Track");
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pTrackKV->SetString( "TrackName", m_CombatMusicPlaylist[i].m_szFilename );
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pTrackKV->SetString( "HexName", m_CombatMusicPlaylist[i].m_szHexname );
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pTrackKV->SetString( "Album", m_CombatMusicPlaylist[i].m_szAlbum );
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pTrackKV->SetString( "Artist", m_CombatMusicPlaylist[i].m_szArtist);
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pTrackKV->SetString( "Genre", m_CombatMusicPlaylist[i].m_szGenre );
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pPlaylistKV->AddSubKey( pTrackKV );
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}
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pPlaylistKV->SaveToFile( filesystem, sz_PlaylistFilename );
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pPlaylistKV->deleteThis();
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}
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void CASWJukeboxPlaylist::SavePlaylist()
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{
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Cleanup();
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ExportPlayistKV();
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}
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const char * CASWJukeboxPlaylist::GetTrackName( int index )
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{
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if( index >= m_CombatMusicPlaylist.Count() )
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return null;
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else
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return m_CombatMusicPlaylist[index].m_szFilename;
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}
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const char * CASWJukeboxPlaylist::GetTrackArtist( int index )
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{
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if( index >= m_CombatMusicPlaylist.Count() )
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return null;
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else
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return m_CombatMusicPlaylist[index].m_szArtist;
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}
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const char * CASWJukeboxPlaylist::GetTrackAlbum( int index )
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{
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if( index >= m_CombatMusicPlaylist.Count() )
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return null;
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else
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return m_CombatMusicPlaylist[index].m_szAlbum;
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}
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const char * CASWJukeboxPlaylist::GetTrackGenre( int index )
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{
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if( index >= m_CombatMusicPlaylist.Count() )
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return null;
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else
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return m_CombatMusicPlaylist[index].m_szGenre;
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}
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int CASWJukeboxPlaylist::GetTrackCount()
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{
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return m_CombatMusicPlaylist.Count();
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}
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void CASWJukeboxPlaylist::RemoveMusicFromPlaylist( const char* szHexnameToRemove )
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{
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if( m_CombatMusicPlaylist.Count() > 0 )
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{
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TrackInfo_t temp;
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temp.m_szHexname = szHexnameToRemove;
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m_CombatMusicPlaylist.FindAndFastRemove( temp );
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//m_CombatMusicPlaylist.Remove( szHexnameToRemove );
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}
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}
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void CASWJukeboxPlaylist::PrepareTrackKV( int index, KeyValues *pKV )
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{
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if( index >= m_CombatMusicPlaylist.Count() && !m_CombatMusicPlaylist[index].m_bIsMarkedForDeletion )
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return;
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else
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m_CombatMusicPlaylist[index].PrepareKVForListView( pKV );
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}
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void CASWJukeboxPlaylist::MarkTrackForDeletion( int index )
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{
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if( index >= m_CombatMusicPlaylist.Count() )
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return;
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else
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{
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if( index == m_iCurrentTrack )
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StopTrack( true, 0.0f );
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m_CombatMusicPlaylist[index].m_bIsMarkedForDeletion = true;
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// Delete the audio file too
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const char *szFullpath = CFmtStr( "%s%s.mp3", "sound/music/_mp3/", m_CombatMusicPlaylist[index].m_szHexname );
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if( filesystem->FileExists( szFullpath, NULL ) )
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{
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filesystem->RemoveFile( szFullpath, NULL );
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}
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}
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}
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void CASWJukeboxPlaylist::Cleanup( void )
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{
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for( int i=0; i<m_CombatMusicPlaylist.Count(); )
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{
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if( m_CombatMusicPlaylist[i].m_bIsMarkedForDeletion )
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m_CombatMusicPlaylist.Remove( i );
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else
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++i;
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}
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}
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void CASWJukeboxPlaylist::LevelInitPostEntity( void )
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{
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RemoveAllMusic();
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// Load the saved playlist
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LoadPlaylistKV();
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}
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void CASWJukeboxPlaylist::RemoveAllMusic( void )
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{
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StopTrack( true, 0.0f );
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m_CombatMusicPlaylist.RemoveAll();
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}
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bool CASWJukeboxPlaylist::IsMusicPlaying( void )
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{
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return m_pCombatMusic != NULL;
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}
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