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Diffstat (limited to 'src/client/snd_main.c')
| -rw-r--r-- | src/client/snd_main.c | 438 |
1 files changed, 438 insertions, 0 deletions
diff --git a/src/client/snd_main.c b/src/client/snd_main.c new file mode 100644 index 0000000..eb31f2d --- /dev/null +++ b/src/client/snd_main.c @@ -0,0 +1,438 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus +Copyright (C) 2005 Stuart Dalton (badcdev@gmail.com) + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +#include "client.h" +#include "snd_codec.h" +#include "snd_local.h" +#include "snd_public.h" + +cvar_t *s_volume; +cvar_t *s_musicVolume; +cvar_t *s_doppler; +cvar_t *s_backend; + +static soundInterface_t si; + +/* +================= +S_ValidateInterface +================= +*/ +static qboolean S_ValidSoundInterface( soundInterface_t *si ) +{ + if( !si->Shutdown ) return qfalse; + if( !si->StartSound ) return qfalse; + if( !si->StartLocalSound ) return qfalse; + if( !si->StartBackgroundTrack ) return qfalse; + if( !si->StopBackgroundTrack ) return qfalse; + if( !si->RawSamples ) return qfalse; + if( !si->StopAllSounds ) return qfalse; + if( !si->ClearLoopingSounds ) return qfalse; + if( !si->AddLoopingSound ) return qfalse; + if( !si->AddRealLoopingSound ) return qfalse; + if( !si->StopLoopingSound ) return qfalse; + if( !si->Respatialize ) return qfalse; + if( !si->UpdateEntityPosition ) return qfalse; + if( !si->Update ) return qfalse; + if( !si->DisableSounds ) return qfalse; + if( !si->BeginRegistration ) return qfalse; + if( !si->RegisterSound ) return qfalse; + if( !si->ClearSoundBuffer ) return qfalse; + if( !si->SoundInfo ) return qfalse; + if( !si->SoundList ) return qfalse; + + return qtrue; +} + +/* +================= +S_StartSound +================= +*/ +void S_StartSound( vec3_t origin, int entnum, int entchannel, sfxHandle_t sfx ) +{ + if( si.StartSound ) { + si.StartSound( origin, entnum, entchannel, sfx ); + } +} + +/* +================= +S_StartLocalSound +================= +*/ +void S_StartLocalSound( sfxHandle_t sfx, int channelNum ) +{ + if( si.StartLocalSound ) { + si.StartLocalSound( sfx, channelNum ); + } +} + +/* +================= +S_StartBackgroundTrack +================= +*/ +void S_StartBackgroundTrack( const char *intro, const char *loop ) +{ + if( si.StartBackgroundTrack ) { + si.StartBackgroundTrack( intro, loop ); + } +} + +/* +================= +S_StopBackgroundTrack +================= +*/ +void S_StopBackgroundTrack( void ) +{ + if( si.StopBackgroundTrack ) { + si.StopBackgroundTrack( ); + } +} + +/* +================= +S_RawSamples +================= +*/ +void S_RawSamples (int samples, int rate, int width, int channels, + const byte *data, float volume) +{ + if( si.RawSamples ) { + si.RawSamples( samples, rate, width, channels, data, volume ); + } +} + +/* +================= +S_StopAllSounds +================= +*/ +void S_StopAllSounds( void ) +{ + if( si.StopAllSounds ) { + si.StopAllSounds( ); + } +} + +/* +================= +S_ClearLoopingSounds +================= +*/ +void S_ClearLoopingSounds( qboolean killall ) +{ + if( si.ClearLoopingSounds ) { + si.ClearLoopingSounds( killall ); + } +} + +/* +================= +S_AddLoopingSound +================= +*/ +void S_AddLoopingSound( int entityNum, const vec3_t origin, + const vec3_t velocity, sfxHandle_t sfx ) +{ + if( si.AddLoopingSound ) { + si.AddLoopingSound( entityNum, origin, velocity, sfx ); + } +} + +/* +================= +S_AddRealLoopingSound +================= +*/ +void S_AddRealLoopingSound( int entityNum, const vec3_t origin, + const vec3_t velocity, sfxHandle_t sfx ) +{ + if( si.AddRealLoopingSound ) { + si.AddRealLoopingSound( entityNum, origin, velocity, sfx ); + } +} + +/* +================= +S_StopLoopingSound +================= +*/ +void S_StopLoopingSound( int entityNum ) +{ + if( si.StopLoopingSound ) { + si.StopLoopingSound( entityNum ); + } +} + +/* +================= +S_Respatialize +================= +*/ +void S_Respatialize( int entityNum, const vec3_t origin, + vec3_t axis[3], int inwater ) +{ + if( si.Respatialize ) { + si.Respatialize( entityNum, origin, axis, inwater ); + } +} + +/* +================= +S_UpdateEntityPosition +================= +*/ +void S_UpdateEntityPosition( int entityNum, const vec3_t origin ) +{ + if( si.UpdateEntityPosition ) { + si.UpdateEntityPosition( entityNum, origin ); + } +} + +/* +================= +S_Update +================= +*/ +void S_Update( void ) +{ + if( si.Update ) { + si.Update( ); + } +} + +/* +================= +S_DisableSounds +================= +*/ +void S_DisableSounds( void ) +{ + if( si.DisableSounds ) { + si.DisableSounds( ); + } +} + +/* +================= +S_BeginRegistration +================= +*/ +void S_BeginRegistration( void ) +{ + if( si.BeginRegistration ) { + si.BeginRegistration( ); + } +} + +/* +================= +S_RegisterSound +================= +*/ +sfxHandle_t S_RegisterSound( const char *sample, qboolean compressed ) +{ + if( si.RegisterSound ) { + return si.RegisterSound( sample, compressed ); + } else { + return 0; + } +} + +/* +================= +S_ClearSoundBuffer +================= +*/ +void S_ClearSoundBuffer( void ) +{ + if( si.ClearSoundBuffer ) { + si.ClearSoundBuffer( ); + } +} + +/* +================= +S_SoundInfo +================= +*/ +void S_SoundInfo( void ) +{ + if( si.SoundInfo ) { + si.SoundInfo( ); + } +} + +/* +================= +S_SoundList +================= +*/ +void S_SoundList( void ) +{ + if( si.SoundList ) { + si.SoundList( ); + } +} + +//============================================================================= + +/* +================= +S_Play_f +================= +*/ +void S_Play_f( void ) { + int i; + sfxHandle_t h; + char name[256]; + + if( !si.RegisterSound || !si.StartLocalSound ) { + return; + } + + i = 1; + while ( i<Cmd_Argc() ) { + if ( !Q_strrchr(Cmd_Argv(i), '.') ) { + Com_sprintf( name, sizeof(name), "%s.wav", Cmd_Argv(1) ); + } else { + Q_strncpyz( name, Cmd_Argv(i), sizeof(name) ); + } + h = si.RegisterSound( name, qfalse ); + if( h ) { + si.StartLocalSound( h, CHAN_LOCAL_SOUND ); + } + i++; + } +} + +/* +================= +S_Music_f +================= +*/ +void S_Music_f( void ) { + int c; + + if( !si.StartBackgroundTrack ) { + return; + } + + c = Cmd_Argc(); + + if ( c == 2 ) { + si.StartBackgroundTrack( Cmd_Argv(1), NULL ); + } else if ( c == 3 ) { + si.StartBackgroundTrack( Cmd_Argv(1), Cmd_Argv(2) ); + } else { + Com_Printf ("music <musicfile> [loopfile]\n"); + return; + } + +} + +//============================================================================= + +/* +================= +S_Init +================= +*/ +void S_Init( void ) +{ + cvar_t *cv; + qboolean started = qfalse; + + Com_Printf( "------ Initializing Sound ------\n" ); + + s_volume = Cvar_Get( "s_volume", "0.8", CVAR_ARCHIVE ); + s_musicVolume = Cvar_Get( "s_musicvolume", "0.25", CVAR_ARCHIVE ); + s_doppler = Cvar_Get( "s_doppler", "1", CVAR_ARCHIVE ); + s_backend = Cvar_Get( "s_backend", "", CVAR_ROM ); + + cv = Cvar_Get( "s_initsound", "1", 0 ); + if( !cv->integer ) { + Com_Printf( "Sound disabled.\n" ); + } else { + + S_CodecInit( ); + + Cmd_AddCommand( "play", S_Play_f ); + Cmd_AddCommand( "music", S_Music_f ); + Cmd_AddCommand( "s_list", S_SoundList ); + Cmd_AddCommand( "s_stop", S_StopAllSounds ); + Cmd_AddCommand( "s_info", S_SoundInfo ); + + cv = Cvar_Get( "s_useOpenAL", "0", CVAR_ARCHIVE ); + if( cv->integer ) { + //OpenAL + started = S_AL_Init( &si ); + Cvar_Set( "s_backend", "OpenAL" ); + } + + if( !started ) { + started = S_Base_Init( &si ); + Cvar_Set( "s_backend", "base" ); + } + + if( started ) { + if( !S_ValidSoundInterface( &si ) ) { + Com_Error( ERR_FATAL, "Sound interface invalid." ); + } + + S_SoundInfo( ); + Com_Printf( "Sound initialization successful.\n" ); + } else { + Com_Printf( "Sound initialization failed.\n" ); + } + } + + Com_Printf( "--------------------------------\n"); +} + +/* +================= +S_Shutdown +================= +*/ +void S_Shutdown( void ) +{ + if( si.Shutdown ) { + si.Shutdown( ); + } + + Com_Memset( &si, 0, sizeof( soundInterface_t ) ); + + Cmd_RemoveCommand( "play" ); + Cmd_RemoveCommand( "music"); + Cmd_RemoveCommand( "s_list" ); + Cmd_RemoveCommand( "s_stop" ); + Cmd_RemoveCommand( "s_info" ); + + S_CodecShutdown( ); +} + |