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Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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source-engine/game/shared/SoundEmitterSystem.cpp

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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//
#include "cbase.h"
#include <ctype.h>
#include <KeyValues.h>
#include "engine/IEngineSound.h"
#include "SoundEmitterSystem/isoundemittersystembase.h"
#include "igamesystem.h"
#include "soundchars.h"
#include "filesystem.h"
#include "tier0/vprof.h"
#include "checksum_crc.h"
#include "tier0/icommandline.h"
#if defined( TF_CLIENT_DLL ) || defined( TF_DLL )
#include "tf_shareddefs.h"
#include "tf_classdata.h"
#endif
// NVNT haptic utils
#include "haptics/haptic_utils.h"
#ifndef CLIENT_DLL
#include "envmicrophone.h"
#include "sceneentity.h"
#else
#include <vgui_controls/Controls.h>
#include <vgui/IVGui.h>
#include "hud_closecaption.h"
#define CRecipientFilter C_RecipientFilter
#endif
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
static ConVar sv_soundemitter_trace( "sv_soundemitter_trace", "0", FCVAR_REPLICATED, "Show all EmitSound calls including their symbolic name and the actual wave file they resolved to\n" );
#ifdef STAGING_ONLY
static ConVar sv_snd_filter( "sv_snd_filter", "", FCVAR_REPLICATED, "Filters out all sounds not containing the specified string before being emitted\n" );
#endif // STAGING_ONLY
extern ISoundEmitterSystemBase *soundemitterbase;
static ConVar *g_pClosecaption = NULL;
#ifdef _XBOX
int LookupStringFromCloseCaptionToken( char const *token );
const wchar_t *GetStringForIndex( int index );
#endif
static bool g_bPermitDirectSoundPrecache = false;
#if !defined( CLIENT_DLL )
void ClearModelSoundsCache();
#endif // !CLIENT_DLL
void WaveTrace( char const *wavname, char const *funcname )
{
if ( IsX360() && !IsDebug() )
{
return;
}
static CUtlSymbolTable s_WaveTrace;
// Make sure we only show the message once
if ( UTL_INVAL_SYMBOL == s_WaveTrace.Find( wavname ) )
{
DevMsg( "%s directly referenced wave %s (should use game_sounds.txt system instead)\n",
funcname, wavname );
s_WaveTrace.AddString( wavname );
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : &src -
//-----------------------------------------------------------------------------
EmitSound_t::EmitSound_t( const CSoundParameters &src )
{
m_nChannel = src.channel;
m_pSoundName = src.soundname;
m_flVolume = src.volume;
m_SoundLevel = src.soundlevel;
m_nFlags = 0;
m_nPitch = src.pitch;
m_nSpecialDSP = 0;
m_pOrigin = 0;
m_flSoundTime = ( src.delay_msec == 0 ) ? 0.0f : gpGlobals->curtime + ( (float)src.delay_msec / 1000.0f );
m_pflSoundDuration = 0;
m_bEmitCloseCaption = true;
m_bWarnOnMissingCloseCaption = false;
m_bWarnOnDirectWaveReference = false;
m_nSpeakerEntity = -1;
}
void Hack_FixEscapeChars( char *str )
{
int len = Q_strlen( str ) + 1;
char *i = str;
char *o = (char *)_alloca( len );
char *osave = o;
while ( *i )
{
if ( *i == '\\' )
{
switch ( *( i + 1 ) )
{
case 'n':
*o = '\n';
++i;
break;
default:
*o = *i;
break;
}
}
else
{
*o = *i;
}
++i;
++o;
}
*o = 0;
Q_strncpy( str, osave, len );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
class CSoundEmitterSystem : public CBaseGameSystem
{
public:
virtual char const *Name() { return "CSoundEmitterSystem"; }
#if !defined( CLIENT_DLL )
bool m_bLogPrecache;
FileHandle_t m_hPrecacheLogFile;
CUtlSymbolTable m_PrecachedScriptSounds;
public:
CSoundEmitterSystem( char const *pszName ) :
m_bLogPrecache( false ),
m_hPrecacheLogFile( FILESYSTEM_INVALID_HANDLE )
{
}
void LogPrecache( char const *soundname )
{
if ( !m_bLogPrecache )
return;
// Make sure we only show the message once
if ( UTL_INVAL_SYMBOL != m_PrecachedScriptSounds.Find( soundname ) )
return;
if (m_hPrecacheLogFile == FILESYSTEM_INVALID_HANDLE)
{
StartLog();
}
m_PrecachedScriptSounds.AddString( soundname );
if (m_hPrecacheLogFile != FILESYSTEM_INVALID_HANDLE)
{
filesystem->Write("\"", 1, m_hPrecacheLogFile);
filesystem->Write(soundname, Q_strlen(soundname), m_hPrecacheLogFile);
filesystem->Write("\"\n", 2, m_hPrecacheLogFile);
}
else
{
Warning( "Disabling precache logging due to file i/o problem!!!\n" );
m_bLogPrecache = false;
}
}
void StartLog()
{
m_PrecachedScriptSounds.RemoveAll();
if ( !m_bLogPrecache )
return;
if ( FILESYSTEM_INVALID_HANDLE != m_hPrecacheLogFile )
{
return;
}
filesystem->CreateDirHierarchy("reslists", "DEFAULT_WRITE_PATH");
// open the new level reslist
char path[_MAX_PATH];
Q_snprintf(path, sizeof(path), "reslists\\%s.snd", gpGlobals->mapname.ToCStr() );
m_hPrecacheLogFile = filesystem->Open(path, "wt", "GAME");
}
void FinishLog()
{
if ( FILESYSTEM_INVALID_HANDLE != m_hPrecacheLogFile )
{
filesystem->Close( m_hPrecacheLogFile );
m_hPrecacheLogFile = FILESYSTEM_INVALID_HANDLE;
}
m_PrecachedScriptSounds.RemoveAll();
}
#else
CSoundEmitterSystem( char const *name )
{
}
#endif
// IServerSystem stuff
virtual bool Init()
{
Assert( soundemitterbase );
#if !defined( CLIENT_DLL )
m_bLogPrecache = CommandLine()->CheckParm( "-makereslists" ) ? true : false;
#endif
g_pClosecaption = cvar->FindVar("closecaption");
Assert(g_pClosecaption);
return soundemitterbase->ModInit();
}
virtual void Shutdown()
{
Assert( soundemitterbase );
#if !defined( CLIENT_DLL )
FinishLog();
#endif
soundemitterbase->ModShutdown();
}
void ReloadSoundEntriesInList( IFileList *pFilesToReload )
{
soundemitterbase->ReloadSoundEntriesInList( pFilesToReload );
}
virtual void TraceEmitSound( char const *fmt, ... )
{
if ( !sv_soundemitter_trace.GetBool() )
return;
va_list argptr;
char string[256];
va_start (argptr, fmt);
Q_vsnprintf( string, sizeof( string ), fmt, argptr );
va_end (argptr);
// Spew to console
Msg( "%s %s", CBaseEntity::IsServer() ? "(sv)" : "(cl)", string );
}
// Precache all wave files referenced in wave or rndwave keys
virtual void LevelInitPreEntity()
{
char mapname[ 256 ];
#if !defined( CLIENT_DLL )
StartLog();
Q_snprintf( mapname, sizeof( mapname ), "maps/%s", STRING( gpGlobals->mapname ) );
#else
Q_strncpy( mapname, engine->GetLevelName(), sizeof( mapname ) );
#endif
Q_FixSlashes( mapname );
Q_strlower( mapname );
// Load in any map specific overrides
char scriptfile[ 512 ];
#if defined( TF_CLIENT_DLL ) || defined( TF_DLL )
if( V_stristr( mapname, "mvm" ) )
{
V_strncpy( scriptfile, "scripts/mvm_level_sounds.txt", sizeof( scriptfile ) );
if ( filesystem->FileExists( "scripts/mvm_level_sounds.txt", "GAME" ) )
{
soundemitterbase->AddSoundOverrides( "scripts/mvm_level_sounds.txt" );
}
if ( filesystem->FileExists( "scripts/mvm_level_sound_tweaks.txt", "GAME" ) )
{
soundemitterbase->AddSoundOverrides( "scripts/mvm_level_sound_tweaks.txt" );
}
if ( filesystem->FileExists( "scripts/game_sounds_vo_mvm.txt", "GAME" ) )
{
soundemitterbase->AddSoundOverrides( "scripts/game_sounds_vo_mvm.txt", true );
}
if ( filesystem->FileExists( "scripts/game_sounds_vo_mvm_mighty.txt", "GAME" ) )
{
soundemitterbase->AddSoundOverrides( "scripts/game_sounds_vo_mvm_mighty.txt", true );
}
g_pTFPlayerClassDataMgr->AddAdditionalPlayerDeathSounds();
}
else
{
Q_StripExtension( mapname, scriptfile, sizeof( scriptfile ) );
Q_strncat( scriptfile, "_level_sounds.txt", sizeof( scriptfile ), COPY_ALL_CHARACTERS );
if ( filesystem->FileExists( scriptfile, "GAME" ) )
{
soundemitterbase->AddSoundOverrides( scriptfile );
}
}
#else
Q_StripExtension( mapname, scriptfile, sizeof( scriptfile ) );
Q_strncat( scriptfile, "_level_sounds.txt", sizeof( scriptfile ), COPY_ALL_CHARACTERS );
if ( filesystem->FileExists( scriptfile, "GAME" ) )
{
soundemitterbase->AddSoundOverrides( scriptfile );
}
#endif
#if !defined( CLIENT_DLL )
for ( int i=soundemitterbase->First(); i != soundemitterbase->InvalidIndex(); i=soundemitterbase->Next( i ) )
{
CSoundParametersInternal *pParams = soundemitterbase->InternalGetParametersForSound( i );
if ( pParams->ShouldPreload() )
{
InternalPrecacheWaves( i );
}
}
#endif
}
virtual void LevelInitPostEntity()
{
}
virtual void LevelShutdownPostEntity()
{
soundemitterbase->ClearSoundOverrides();
#if !defined( CLIENT_DLL )
FinishLog();
#endif
}
void InternalPrecacheWaves( int soundIndex )
{
CSoundParametersInternal *internal = soundemitterbase->InternalGetParametersForSound( soundIndex );
if ( !internal )
return;
int waveCount = internal->NumSoundNames();
if ( !waveCount )
{
DevMsg( "CSoundEmitterSystem: sounds.txt entry '%s' has no waves listed under 'wave' or 'rndwave' key!!!\n",
soundemitterbase->GetSoundName( soundIndex ) );
}
else
{
g_bPermitDirectSoundPrecache = true;
for( int wave = 0; wave < waveCount; wave++ )
{
CBaseEntity::PrecacheSound( soundemitterbase->GetWaveName( internal->GetSoundNames()[ wave ].symbol ) );
}
g_bPermitDirectSoundPrecache = false;
}
}
void InternalPrefetchWaves( int soundIndex )
{
CSoundParametersInternal *internal = soundemitterbase->InternalGetParametersForSound( soundIndex );
if ( !internal )
return;
int waveCount = internal->NumSoundNames();
if ( !waveCount )
{
DevMsg( "CSoundEmitterSystem: sounds.txt entry '%s' has no waves listed under 'wave' or 'rndwave' key!!!\n",
soundemitterbase->GetSoundName( soundIndex ) );
}
else
{
for( int wave = 0; wave < waveCount; wave++ )
{
CBaseEntity::PrefetchSound( soundemitterbase->GetWaveName( internal->GetSoundNames()[ wave ].symbol ) );
}
}
}
HSOUNDSCRIPTHANDLE PrecacheScriptSound( const char *soundname )
{
int soundIndex = soundemitterbase->GetSoundIndex( soundname );
if ( !soundemitterbase->IsValidIndex( soundIndex ) )
{
if ( Q_stristr( soundname, ".wav" ) || Q_strstr( soundname, ".mp3" ) )
{
g_bPermitDirectSoundPrecache = true;
CBaseEntity::PrecacheSound( soundname );
g_bPermitDirectSoundPrecache = false;
return SOUNDEMITTER_INVALID_HANDLE;
}
#if !defined( CLIENT_DLL )
if ( soundname[ 0 ] )
{
static CUtlSymbolTable s_PrecacheScriptSoundFailures;
// Make sure we only show the message once
if ( UTL_INVAL_SYMBOL == s_PrecacheScriptSoundFailures.Find( soundname ) )
{
DevMsg( "PrecacheScriptSound '%s' failed, no such sound script entry\n", soundname );
s_PrecacheScriptSoundFailures.AddString( soundname );
}
}
#endif
return (HSOUNDSCRIPTHANDLE)soundIndex;
}
#if !defined( CLIENT_DLL )
LogPrecache( soundname );
#endif
InternalPrecacheWaves( soundIndex );
return (HSOUNDSCRIPTHANDLE)soundIndex;
}
void PrefetchScriptSound( const char *soundname )
{
int soundIndex = soundemitterbase->GetSoundIndex( soundname );
if ( !soundemitterbase->IsValidIndex( soundIndex ) )
{
if ( Q_stristr( soundname, ".wav" ) || Q_strstr( soundname, ".mp3" ) )
{
CBaseEntity::PrefetchSound( soundname );
}
return;
}
InternalPrefetchWaves( soundIndex );
}
public:
void EmitSoundByHandle( IRecipientFilter& filter, int entindex, const EmitSound_t & ep, HSOUNDSCRIPTHANDLE& handle )
{
// Pull data from parameters
CSoundParameters params;
// Try to deduce the actor's gender
gender_t gender = GENDER_NONE;
CBaseEntity *ent = CBaseEntity::Instance( entindex );
if ( ent )
{
char const *actorModel = STRING( ent->GetModelName() );
gender = soundemitterbase->GetActorGender( actorModel );
}
if ( !soundemitterbase->GetParametersForSoundEx( ep.m_pSoundName, handle, params, gender, true ) )
{
return;
}
if ( !params.soundname[0] )
return;
#ifdef STAGING_ONLY
if ( sv_snd_filter.GetString()[ 0 ] && !V_stristr( params.soundname, sv_snd_filter.GetString() ))
{
return;
}
#endif // STAGING_ONLY
if ( !Q_strncasecmp( params.soundname, "vo", 2 ) &&
!( params.channel == CHAN_STREAM ||
params.channel == CHAN_VOICE ||
params.channel == CHAN_VOICE2 ) )
{
DevMsg( "EmitSound: Voice wave file %s doesn't specify CHAN_VOICE, CHAN_VOICE2 or CHAN_STREAM for sound %s\n",
params.soundname, ep.m_pSoundName );
}
// handle SND_CHANGEPITCH/SND_CHANGEVOL and other sound flags.etc.
if( ep.m_nFlags & SND_CHANGE_PITCH )
{
params.pitch = ep.m_nPitch;
}
if( ep.m_nFlags & SND_CHANGE_VOL )
{
params.volume = ep.m_flVolume;
}
#if !defined( CLIENT_DLL )
bool bSwallowed = CEnvMicrophone::OnSoundPlayed(
entindex,
params.soundname,
params.soundlevel,
params.volume,
ep.m_nFlags,
params.pitch,
ep.m_pOrigin,
ep.m_flSoundTime,
ep.m_UtlVecSoundOrigin );
if ( bSwallowed )
return;
#endif
#if defined( _DEBUG ) && !defined( CLIENT_DLL )
if ( !enginesound->IsSoundPrecached( params.soundname ) )
{
Msg( "Sound %s:%s was not precached\n", ep.m_pSoundName, params.soundname );
}
#endif
float st = ep.m_flSoundTime;
if ( !st &&
params.delay_msec != 0 )
{
st = gpGlobals->curtime + (float)params.delay_msec / 1000.f;
}
enginesound->EmitSound(
filter,
entindex,
params.channel,
params.soundname,
params.volume,
(soundlevel_t)params.soundlevel,
ep.m_nFlags,
params.pitch,
ep.m_nSpecialDSP,
ep.m_pOrigin,
NULL,
&ep.m_UtlVecSoundOrigin,
true,
st,
ep.m_nSpeakerEntity );
if ( ep.m_pflSoundDuration )
{
*ep.m_pflSoundDuration = enginesound->GetSoundDuration( params.soundname );
}
TraceEmitSound( "EmitSound: '%s' emitted as '%s' (ent %i)\n",
ep.m_pSoundName, params.soundname, entindex );
// Don't caption modulations to the sound
if ( !( ep.m_nFlags & ( SND_CHANGE_PITCH | SND_CHANGE_VOL ) ) )
{
EmitCloseCaption( filter, entindex, params, ep );
}
#if defined( WIN32 ) && !defined( _X360 )
// NVNT notify the haptics system of this sound
HapticProcessSound(ep.m_pSoundName, entindex);
#endif
}
void EmitSound( IRecipientFilter& filter, int entindex, const EmitSound_t & ep )
{
VPROF( "CSoundEmitterSystem::EmitSound (calls engine)" );
#ifdef STAGING_ONLY
if ( sv_snd_filter.GetString()[ 0 ] && !V_stristr( ep.m_pSoundName, sv_snd_filter.GetString() ))
{
return;
}
#endif // STAGING_ONLY
if ( ep.m_pSoundName &&
( Q_stristr( ep.m_pSoundName, ".wav" ) ||
Q_stristr( ep.m_pSoundName, ".mp3" ) ||
ep.m_pSoundName[0] == '!' ) )
{
#if !defined( CLIENT_DLL )
bool bSwallowed = CEnvMicrophone::OnSoundPlayed(
entindex,
ep.m_pSoundName,
ep.m_SoundLevel,
ep.m_flVolume,
ep.m_nFlags,
ep.m_nPitch,
ep.m_pOrigin,
ep.m_flSoundTime,
ep.m_UtlVecSoundOrigin );
if ( bSwallowed )
return;
#endif
if ( ep.m_bWarnOnDirectWaveReference &&
Q_stristr( ep.m_pSoundName, ".wav" ) )
{
WaveTrace( ep.m_pSoundName, "Emitsound" );
}
#if defined( _DEBUG ) && !defined( CLIENT_DLL )
if ( !enginesound->IsSoundPrecached( ep.m_pSoundName ) )
{
Msg( "Sound %s was not precached\n", ep.m_pSoundName );
}
#endif
enginesound->EmitSound(
filter,
entindex,
ep.m_nChannel,
ep.m_pSoundName,
ep.m_flVolume,
ep.m_SoundLevel,
ep.m_nFlags,
ep.m_nPitch,
ep.m_nSpecialDSP,
ep.m_pOrigin,
NULL,
&ep.m_UtlVecSoundOrigin,
true,
ep.m_flSoundTime,
ep.m_nSpeakerEntity );
if ( ep.m_pflSoundDuration )
{
*ep.m_pflSoundDuration = enginesound->GetSoundDuration( ep.m_pSoundName );
}
TraceEmitSound( "EmitSound: Raw wave emitted '%s' (ent %i)\n",
ep.m_pSoundName, entindex );
return;
}
if ( ep.m_hSoundScriptHandle == SOUNDEMITTER_INVALID_HANDLE )
{
ep.m_hSoundScriptHandle = (HSOUNDSCRIPTHANDLE)soundemitterbase->GetSoundIndex( ep.m_pSoundName );
}
if ( ep.m_hSoundScriptHandle == -1 )
return;
EmitSoundByHandle( filter, entindex, ep, ep.m_hSoundScriptHandle );
}
void EmitCloseCaption( IRecipientFilter& filter, int entindex, bool fromplayer, char const *token, CUtlVector< Vector >& originlist, float duration, bool warnifmissing /*= false*/ )
{
// No close captions in multiplayer...
if ( gpGlobals->maxClients > 1 || (gpGlobals->maxClients==1 && !g_pClosecaption->GetBool()))
{
return;
}
// A negative duration means fill it in from the wav file if possible
if ( duration < 0.0f )
{
char const *wav = soundemitterbase->GetWavFileForSound( token, GENDER_NONE );
if ( wav )
{
duration = enginesound->GetSoundDuration( wav );
}
else
{
duration = 2.0f;
}
}
char lowercase[ 256 ];
Q_strncpy( lowercase, token, sizeof( lowercase ) );
Q_strlower( lowercase );
if ( Q_strstr( lowercase, "\\" ) )
{
Hack_FixEscapeChars( lowercase );
}
// NOTE: We must make a copy or else if the filter is owned by a SoundPatch, we'll end up destructively removing
// all players from it!!!!
CRecipientFilter filterCopy;
filterCopy.CopyFrom( (CRecipientFilter &)filter );
// Remove any players who don't want close captions
CBaseEntity::RemoveRecipientsIfNotCloseCaptioning( (CRecipientFilter &)filterCopy );
#if !defined( CLIENT_DLL )
{
// Defined in sceneentity.cpp
bool AttenuateCaption( const char *token, const Vector& listener, CUtlVector< Vector >& soundorigins );
if ( filterCopy.GetRecipientCount() > 0 )
{
int c = filterCopy.GetRecipientCount();
for ( int i = c - 1 ; i >= 0; --i )
{
CBasePlayer *player = UTIL_PlayerByIndex( filterCopy.GetRecipientIndex( i ) );
if ( !player )
continue;
Vector playerOrigin = player->GetAbsOrigin();
if ( AttenuateCaption( lowercase, playerOrigin, originlist ) )
{
filterCopy.RemoveRecipient( player );
}
}
}
}
#endif
// Anyone left?
if ( filterCopy.GetRecipientCount() > 0 )
{
#if !defined( CLIENT_DLL )
byte byteflags = 0;
if ( warnifmissing )
{
byteflags |= CLOSE_CAPTION_WARNIFMISSING;
}
if ( fromplayer )
{
byteflags |= CLOSE_CAPTION_FROMPLAYER;
}
CBaseEntity *pActor = CBaseEntity::Instance( entindex );
if ( pActor )
{
char const *pszActorModel = STRING( pActor->GetModelName() );
gender_t gender = soundemitterbase->GetActorGender( pszActorModel );
if ( gender == GENDER_MALE )
{
byteflags |= CLOSE_CAPTION_GENDER_MALE;
}
else if ( gender == GENDER_FEMALE )
{
byteflags |= CLOSE_CAPTION_GENDER_FEMALE;
}
}
// Send caption and duration hint down to client
UserMessageBegin( filterCopy, "CloseCaption" );
WRITE_STRING( lowercase );
WRITE_SHORT( MIN( 255, (int)( duration * 10.0f ) ) ),
WRITE_BYTE( byteflags ),
MessageEnd();
#else
// Direct dispatch
CHudCloseCaption *cchud = GET_HUDELEMENT( CHudCloseCaption );
if ( cchud )
{
cchud->ProcessCaption( lowercase, duration, fromplayer );
}
#endif
}
}
void EmitCloseCaption( IRecipientFilter& filter, int entindex, const CSoundParameters & params, const EmitSound_t & ep )
{
// No close captions in multiplayer...
if ( gpGlobals->maxClients > 1 || (gpGlobals->maxClients==1 && !g_pClosecaption->GetBool()))
{
return;
}
if ( !ep.m_bEmitCloseCaption )
{
return;
}
// NOTE: We must make a copy or else if the filter is owned by a SoundPatch, we'll end up destructively removing
// all players from it!!!!
CRecipientFilter filterCopy;
filterCopy.CopyFrom( (CRecipientFilter &)filter );
// Remove any players who don't want close captions
CBaseEntity::RemoveRecipientsIfNotCloseCaptioning( (CRecipientFilter &)filterCopy );
// Anyone left?
if ( filterCopy.GetRecipientCount() <= 0 )
{
return;
}
float duration = 0.0f;
if ( ep.m_pflSoundDuration )
{
duration = *ep.m_pflSoundDuration;
}
else
{
duration = enginesound->GetSoundDuration( params.soundname );
}
bool fromplayer = false;
CBaseEntity *ent = CBaseEntity::Instance( entindex );
if ( ent )
{
while ( ent )
{
if ( ent->IsPlayer() )
{
fromplayer = true;
break;
}
ent = ent->GetOwnerEntity();
}
}
EmitCloseCaption( filter, entindex, fromplayer, ep.m_pSoundName, ep.m_UtlVecSoundOrigin, duration, ep.m_bWarnOnMissingCloseCaption );
}
void EmitAmbientSound( int entindex, const Vector& origin, const char *soundname, float flVolume, int iFlags, int iPitch, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
// Pull data from parameters
CSoundParameters params;
if ( !soundemitterbase->GetParametersForSound( soundname, params, GENDER_NONE ) )
{
return;
}
#ifdef STAGING_ONLY
if ( sv_snd_filter.GetString()[ 0 ] && !V_stristr( params.soundname, sv_snd_filter.GetString() ))
{
return;
}
#endif // STAGING_ONLY
if( iFlags & SND_CHANGE_PITCH )
{
params.pitch = iPitch;
}
if( iFlags & SND_CHANGE_VOL )
{
params.volume = flVolume;
}
#if defined( CLIENT_DLL )
enginesound->EmitAmbientSound( params.soundname, params.volume, params.pitch, iFlags, soundtime );
#else
engine->EmitAmbientSound(entindex, origin, params.soundname, params.volume, params.soundlevel, iFlags, params.pitch, soundtime );
#endif
bool needsCC = !( iFlags & ( SND_STOP | SND_CHANGE_VOL | SND_CHANGE_PITCH ) );
float soundduration = 0.0f;
if ( duration || needsCC )
{
soundduration = enginesound->GetSoundDuration( params.soundname );
if ( duration )
{
*duration = soundduration;
}
}
TraceEmitSound( "EmitAmbientSound: '%s' emitted as '%s' (ent %i)\n",
soundname, params.soundname, entindex );
// We only want to trigger the CC on the start of the sound, not on any changes or halting of the sound
if ( needsCC )
{
CRecipientFilter filter;
filter.AddAllPlayers();
filter.MakeReliable();
CUtlVector< Vector > dummy;
EmitCloseCaption( filter, entindex, false, soundname, dummy, soundduration, false );
}
}
void StopSoundByHandle( int entindex, const char *soundname, HSOUNDSCRIPTHANDLE& handle )
{
if ( handle == SOUNDEMITTER_INVALID_HANDLE )
{
handle = (HSOUNDSCRIPTHANDLE)soundemitterbase->GetSoundIndex( soundname );
}
if ( handle == SOUNDEMITTER_INVALID_HANDLE )
return;
CSoundParametersInternal *params;
params = soundemitterbase->InternalGetParametersForSound( (int)handle );
if ( !params )
{
return;
}
// HACK: we have to stop all sounds if there are > 1 in the rndwave section...
int c = params->NumSoundNames();
for ( int i = 0; i < c; ++i )
{
char const *wavename = soundemitterbase->GetWaveName( params->GetSoundNames()[ i ].symbol );
Assert( wavename );
enginesound->StopSound(
entindex,
params->GetChannel(),
wavename );
TraceEmitSound( "StopSound: '%s' stopped as '%s' (ent %i)\n",
soundname, wavename, entindex );
}
}
void StopSound( int entindex, const char *soundname )
{
HSOUNDSCRIPTHANDLE handle = (HSOUNDSCRIPTHANDLE)soundemitterbase->GetSoundIndex( soundname );
if ( handle == SOUNDEMITTER_INVALID_HANDLE )
{
return;
}
StopSoundByHandle( entindex, soundname, handle );
}
void StopSound( int iEntIndex, int iChannel, const char *pSample )
{
if ( pSample && ( Q_stristr( pSample, ".wav" ) || Q_stristr( pSample, ".mp3" ) || pSample[0] == '!' ) )
{
enginesound->StopSound( iEntIndex, iChannel, pSample );
TraceEmitSound( "StopSound: Raw wave stopped '%s' (ent %i)\n",
pSample, iEntIndex );
}
else
{
// Look it up in sounds.txt and ignore other parameters
StopSound( iEntIndex, pSample );
}
}
void EmitAmbientSound( int entindex, const Vector &origin, const char *pSample, float volume, soundlevel_t soundlevel, int flags, int pitch, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
#ifdef STAGING_ONLY
if ( sv_snd_filter.GetString()[ 0 ] && !V_stristr( pSample, sv_snd_filter.GetString() ))
{
return;
}
#endif // STAGING_ONLY
#if !defined( CLIENT_DLL )
CUtlVector< Vector > dummyorigins;
// Loop through all registered microphones and tell them the sound was just played
// NOTE: This means that pitch shifts/sound changes on the original ambient will not be reflected in the re-broadcasted sound
bool bSwallowed = CEnvMicrophone::OnSoundPlayed(
entindex,
pSample,
soundlevel,
volume,
flags,
pitch,
&origin,
soundtime,
dummyorigins );
if ( bSwallowed )
return;
#endif
if ( pSample && ( Q_stristr( pSample, ".wav" ) || Q_stristr( pSample, ".mp3" )) )
{
#if defined( CLIENT_DLL )
enginesound->EmitAmbientSound( pSample, volume, pitch, flags, soundtime );
#else
engine->EmitAmbientSound( entindex, origin, pSample, volume, soundlevel, flags, pitch, soundtime );
#endif
if ( duration )
{
*duration = enginesound->GetSoundDuration( pSample );
}
TraceEmitSound( "EmitAmbientSound: Raw wave emitted '%s' (ent %i)\n",
pSample, entindex );
}
else
{
EmitAmbientSound( entindex, origin, pSample, volume, flags, pitch, soundtime, duration );
}
}
};
static CSoundEmitterSystem g_SoundEmitterSystem( "CSoundEmitterSystem" );
IGameSystem *SoundEmitterSystem()
{
return &g_SoundEmitterSystem;
}
#if defined( CLIENT_DLL )
void ReloadSoundEntriesInList( IFileList *pFilesToReload )
{
g_SoundEmitterSystem.ReloadSoundEntriesInList( pFilesToReload );
}
#endif
void S_SoundEmitterSystemFlush( void )
{
#if !defined( CLIENT_DLL )
if ( !UTIL_IsCommandIssuedByServerAdmin() )
return;
#endif
// save the current soundscape
// kill the system
g_SoundEmitterSystem.Shutdown();
// restart the system
g_SoundEmitterSystem.Init();
#if !defined( CLIENT_DLL )
// Redo precache all wave files... (this should work now that we have dynamic string tables)
g_SoundEmitterSystem.LevelInitPreEntity();
// These store raw sound indices for faster precaching, blow them away.
ClearModelSoundsCache();
#endif
// TODO: when we go to a handle system, we'll need to invalidate handles somehow
}
#if defined( CLIENT_DLL )
CON_COMMAND_F( cl_soundemitter_flush, "Flushes the sounds.txt system (client only)", FCVAR_CHEAT )
#else
CON_COMMAND_F( sv_soundemitter_flush, "Flushes the sounds.txt system (server only)", FCVAR_DEVELOPMENTONLY )
#endif
{
S_SoundEmitterSystemFlush( );
}
#if !defined(_RETAIL)
#if !defined( CLIENT_DLL )
#if !defined( _XBOX )
CON_COMMAND_F( sv_soundemitter_filecheck, "Report missing wave files for sounds and game_sounds files.", FCVAR_DEVELOPMENTONLY )
{
if ( !UTIL_IsCommandIssuedByServerAdmin() )
return;
int missing = soundemitterbase->CheckForMissingWavFiles( true );
DevMsg( "---------------------------\nTotal missing files %i\n", missing );
}
CON_COMMAND_F( sv_findsoundname, "Find sound names which reference the specified wave files.", FCVAR_DEVELOPMENTONLY )
{
if ( !UTIL_IsCommandIssuedByServerAdmin() )
return;
if ( args.ArgC() != 2 )
return;
int c = soundemitterbase->GetSoundCount();
int i;
char const *search = args[ 1 ];
if ( !search )
return;
for ( i = 0; i < c; i++ )
{
CSoundParametersInternal *internal = soundemitterbase->InternalGetParametersForSound( i );
if ( !internal )
continue;
int waveCount = internal->NumSoundNames();
if ( waveCount > 0 )
{
for( int wave = 0; wave < waveCount; wave++ )
{
char const *wavefilename = soundemitterbase->GetWaveName( internal->GetSoundNames()[ wave ].symbol );
if ( Q_stristr( wavefilename, search ) )
{
char const *soundname = soundemitterbase->GetSoundName( i );
char const *scriptname = soundemitterbase->GetSourceFileForSound( i );
Msg( "Referenced by '%s:%s' -- %s\n", scriptname, soundname, wavefilename );
}
}
}
}
}
#endif // !_XBOX
#else
void Playgamesound_f( const CCommand &args )
{
CBasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( pPlayer )
{
if ( args.ArgC() > 2 )
{
Vector position = pPlayer->EyePosition();
Vector forward;
pPlayer->GetVectors( &forward, NULL, NULL );
position += atof( args[2] ) * forward;
CPASAttenuationFilter filter( pPlayer );
EmitSound_t params;
params.m_pSoundName = args[1];
params.m_pOrigin = &position;
params.m_flVolume = 0.0f;
params.m_nPitch = 0;
g_SoundEmitterSystem.EmitSound( filter, 0, params );
}
else
{
pPlayer->EmitSound( args[1] );
}
}
else
{
Msg("Can't play until a game is started.\n");
// UNDONE: Make something like this work?
//CBroadcastRecipientFilter filter;
//g_SoundEmitterSystem.EmitSound( filter, 1, args[1], 0.0, 0, 0, &vec3_origin, 0, NULL );
}
}
static int GamesoundCompletion( const char *partial, char commands[ COMMAND_COMPLETION_MAXITEMS ][ COMMAND_COMPLETION_ITEM_LENGTH ] )
{
int current = 0;
const char *cmdname = "playgamesound";
char *substring = NULL;
int substringLen = 0;
if ( Q_strstr( partial, cmdname ) && strlen(partial) > strlen(cmdname) + 1 )
{
substring = (char *)partial + strlen( cmdname ) + 1;
substringLen = strlen(substring);
}
for ( int i = soundemitterbase->GetSoundCount()-1; i >= 0 && current < COMMAND_COMPLETION_MAXITEMS; i-- )
{
const char *pSoundName = soundemitterbase->GetSoundName( i );
if ( pSoundName )
{
if ( !substring || !Q_strncasecmp( pSoundName, substring, substringLen ) )
{
Q_snprintf( commands[ current ], sizeof( commands[ current ] ), "%s %s", cmdname, pSoundName );
current++;
}
}
}
return current;
}
static ConCommand Command_Playgamesound( "playgamesound", Playgamesound_f, "Play a sound from the game sounds txt file", FCVAR_CLIENTCMD_CAN_EXECUTE | FCVAR_SERVER_CAN_EXECUTE, GamesoundCompletion );
#endif
#endif
//-----------------------------------------------------------------------------
// Purpose: Non-static override for doing the general case of CPASAttenuationFilter( this ), and EmitSound( filter, entindex(), etc. );
// Input : *soundname -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitSound( const char *soundname, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
//VPROF( "CBaseEntity::EmitSound" );
VPROF_BUDGET( "CBaseEntity::EmitSound", _T( "CBaseEntity::EmitSound" ) );
CPASAttenuationFilter filter( this, soundname );
EmitSound_t params;
params.m_pSoundName = soundname;
params.m_flSoundTime = soundtime;
params.m_pflSoundDuration = duration;
params.m_bWarnOnDirectWaveReference = true;
EmitSound( filter, entindex(), params );
}
//-----------------------------------------------------------------------------
// Purpose: Non-static override for doing the general case of CPASAttenuationFilter( this ), and EmitSound( filter, entindex(), etc. );
// Input : *soundname -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitSound( const char *soundname, HSOUNDSCRIPTHANDLE& handle, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
VPROF_BUDGET( "CBaseEntity::EmitSound", _T( "CBaseEntity::EmitSound" ) );
// VPROF( "CBaseEntity::EmitSound" );
CPASAttenuationFilter filter( this, soundname, handle );
EmitSound_t params;
params.m_pSoundName = soundname;
params.m_flSoundTime = soundtime;
params.m_pflSoundDuration = duration;
params.m_bWarnOnDirectWaveReference = true;
EmitSound( filter, entindex(), params, handle );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : filter -
// iEntIndex -
// *soundname -
// *pOrigin -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitSound( IRecipientFilter& filter, int iEntIndex, const char *soundname, const Vector *pOrigin /*= NULL*/, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
if ( !soundname )
return;
VPROF_BUDGET( "CBaseEntity::EmitSound", _T( "CBaseEntity::EmitSound" ) );
// VPROF( "CBaseEntity::EmitSound" );
EmitSound_t params;
params.m_pSoundName = soundname;
params.m_flSoundTime = soundtime;
params.m_pOrigin = pOrigin;
params.m_pflSoundDuration = duration;
params.m_bWarnOnDirectWaveReference = true;
EmitSound( filter, iEntIndex, params, params.m_hSoundScriptHandle );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : filter -
// iEntIndex -
// *soundname -
// *pOrigin -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitSound( IRecipientFilter& filter, int iEntIndex, const char *soundname, HSOUNDSCRIPTHANDLE& handle, const Vector *pOrigin /*= NULL*/, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
VPROF_BUDGET( "CBaseEntity::EmitSound", _T( "CBaseEntity::EmitSound" ) );
//VPROF( "CBaseEntity::EmitSound" );
EmitSound_t params;
params.m_pSoundName = soundname;
params.m_flSoundTime = soundtime;
params.m_pOrigin = pOrigin;
params.m_pflSoundDuration = duration;
params.m_bWarnOnDirectWaveReference = true;
EmitSound( filter, iEntIndex, params, handle );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : filter -
// iEntIndex -
// params -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitSound( IRecipientFilter& filter, int iEntIndex, const EmitSound_t & params )
{
VPROF_BUDGET( "CBaseEntity::EmitSound", _T( "CBaseEntity::EmitSound" ) );
#ifdef GAME_DLL
CBaseEntity *pEntity = UTIL_EntityByIndex( iEntIndex );
#else
C_BaseEntity *pEntity = ClientEntityList().GetEnt( iEntIndex );
#endif
if ( pEntity )
{
pEntity->ModifyEmitSoundParams( const_cast< EmitSound_t& >( params ) );
}
// VPROF( "CBaseEntity::EmitSound" );
// Call into the sound emitter system...
g_SoundEmitterSystem.EmitSound( filter, iEntIndex, params );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : filter -
// iEntIndex -
// params -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitSound( IRecipientFilter& filter, int iEntIndex, const EmitSound_t & params, HSOUNDSCRIPTHANDLE& handle )
{
VPROF_BUDGET( "CBaseEntity::EmitSound", _T( "CBaseEntity::EmitSound" ) );
#ifdef GAME_DLL
CBaseEntity *pEntity = UTIL_EntityByIndex( iEntIndex );
#else
C_BaseEntity *pEntity = ClientEntityList().GetEnt( iEntIndex );
#endif
if ( pEntity )
{
pEntity->ModifyEmitSoundParams( const_cast< EmitSound_t& >( params ) );
}
// VPROF( "CBaseEntity::EmitSound" );
// Call into the sound emitter system...
g_SoundEmitterSystem.EmitSoundByHandle( filter, iEntIndex, params, handle );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *soundname -
//-----------------------------------------------------------------------------
void CBaseEntity::StopSound( const char *soundname )
{
#if defined( CLIENT_DLL )
if ( entindex() == -1 )
{
// If we're a clientside entity, we need to use the soundsourceindex instead of the entindex
StopSound( GetSoundSourceIndex(), soundname );
return;
}
#endif
StopSound( entindex(), soundname );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *soundname -
//-----------------------------------------------------------------------------
void CBaseEntity::StopSound( const char *soundname, HSOUNDSCRIPTHANDLE& handle )
{
#if defined( CLIENT_DLL )
if ( entindex() == -1 )
{
// If we're a clientside entity, we need to use the soundsourceindex instead of the entindex
StopSound( GetSoundSourceIndex(), soundname );
return;
}
#endif
g_SoundEmitterSystem.StopSoundByHandle( entindex(), soundname, handle );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : iEntIndex -
// *soundname -
//-----------------------------------------------------------------------------
void CBaseEntity::StopSound( int iEntIndex, const char *soundname )
{
g_SoundEmitterSystem.StopSound( iEntIndex, soundname );
}
void CBaseEntity::StopSound( int iEntIndex, int iChannel, const char *pSample )
{
g_SoundEmitterSystem.StopSound( iEntIndex, iChannel, pSample );
}
soundlevel_t CBaseEntity::LookupSoundLevel( const char *soundname )
{
return soundemitterbase->LookupSoundLevel( soundname );
}
soundlevel_t CBaseEntity::LookupSoundLevel( const char *soundname, HSOUNDSCRIPTHANDLE& handle )
{
return soundemitterbase->LookupSoundLevelByHandle( soundname, handle );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *entity -
// origin -
// flags -
// *soundname -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitAmbientSound( int entindex, const Vector& origin, const char *soundname, int flags, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
g_SoundEmitterSystem.EmitAmbientSound( entindex, origin, soundname, 0.0, flags, 0, soundtime, duration );
}
// HACK HACK: Do we need to pull the entire SENTENCEG_* wrapper over to the client .dll?
#if defined( CLIENT_DLL )
int SENTENCEG_Lookup(const char *sample)
{
return engine->SentenceIndexFromName( sample + 1 );
}
#endif
void UTIL_EmitAmbientSound( int entindex, const Vector &vecOrigin, const char *samp, float vol, soundlevel_t soundlevel, int fFlags, int pitch, float soundtime /*= 0.0f*/, float *duration /*=NULL*/ )
{
#ifdef STAGING_ONLY
if ( sv_snd_filter.GetString()[ 0 ] && !V_stristr( samp, sv_snd_filter.GetString() ))
{
return;
}
#endif // STAGING_ONLY
if (samp && *samp == '!')
{
int sentenceIndex = SENTENCEG_Lookup(samp);
if (sentenceIndex >= 0)
{
char name[32];
Q_snprintf( name, sizeof(name), "!%d", sentenceIndex );
#if !defined( CLIENT_DLL )
engine->EmitAmbientSound( entindex, vecOrigin, name, vol, soundlevel, fFlags, pitch, soundtime );
#else
enginesound->EmitAmbientSound( name, vol, pitch, fFlags, soundtime );
#endif
if ( duration )
{
*duration = enginesound->GetSoundDuration( name );
}
g_SoundEmitterSystem.TraceEmitSound( "UTIL_EmitAmbientSound: Sentence emitted '%s' (ent %i)\n",
name, entindex );
}
}
else
{
g_SoundEmitterSystem.EmitAmbientSound( entindex, vecOrigin, samp, vol, soundlevel, fFlags, pitch, soundtime, duration );
}
}
static const char *UTIL_TranslateSoundName( const char *soundname, const char *actormodel )
{
Assert( soundname );
if ( Q_stristr( soundname, ".wav" ) || Q_stristr( soundname, ".mp3" ) )
{
if ( Q_stristr( soundname, ".wav" ) )
{
WaveTrace( soundname, "UTIL_TranslateSoundName" );
}
return soundname;
}
return soundemitterbase->GetWavFileForSound( soundname, actormodel );
}
void CBaseEntity::GenderExpandString( char const *in, char *out, int maxlen )
{
soundemitterbase->GenderExpandString( STRING( GetModelName() ), in, out, maxlen );
}
bool CBaseEntity::GetParametersForSound( const char *soundname, CSoundParameters &params, const char *actormodel )
{
gender_t gender = soundemitterbase->GetActorGender( actormodel );
return soundemitterbase->GetParametersForSound( soundname, params, gender );
}
bool CBaseEntity::GetParametersForSound( const char *soundname, HSOUNDSCRIPTHANDLE& handle, CSoundParameters &params, const char *actormodel )
{
gender_t gender = soundemitterbase->GetActorGender( actormodel );
return soundemitterbase->GetParametersForSoundEx( soundname, handle, params, gender );
}
HSOUNDSCRIPTHANDLE CBaseEntity::PrecacheScriptSound( const char *soundname )
{
#if !defined( CLIENT_DLL )
return g_SoundEmitterSystem.PrecacheScriptSound( soundname );
#else
return soundemitterbase->GetSoundIndex( soundname );
#endif
}
void CBaseEntity::PrefetchScriptSound( const char *soundname )
{
g_SoundEmitterSystem.PrefetchScriptSound( soundname );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *soundname -
// Output : float
//-----------------------------------------------------------------------------
float CBaseEntity::GetSoundDuration( const char *soundname, char const *actormodel )
{
return enginesound->GetSoundDuration( PSkipSoundChars( UTIL_TranslateSoundName( soundname, actormodel ) ) );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : filter -
// *token -
// duration -
// warnifmissing -
//-----------------------------------------------------------------------------
void CBaseEntity::EmitCloseCaption( IRecipientFilter& filter, int entindex, char const *token, CUtlVector< Vector >& soundorigin, float duration, bool warnifmissing /*= false*/ )
{
bool fromplayer = false;
CBaseEntity *ent = CBaseEntity::Instance( entindex );
while ( ent )
{
if ( ent->IsPlayer() )
{
fromplayer = true;
break;
}
ent = ent->GetOwnerEntity();
}
g_SoundEmitterSystem.EmitCloseCaption( filter, entindex, fromplayer, token, soundorigin, duration, warnifmissing );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *name -
// preload -
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool CBaseEntity::PrecacheSound( const char *name )
{
if ( IsPC() && !g_bPermitDirectSoundPrecache )
{
Warning( "Direct precache of %s\n", name );
}
// If this is out of order, warn
if ( !CBaseEntity::IsPrecacheAllowed() )
{
if ( !enginesound->IsSoundPrecached( name ) )
{
Assert( !"CBaseEntity::PrecacheSound: too late" );
Warning( "Late precache of %s\n", name );
}
}
bool bret = enginesound->PrecacheSound( name, true );
return bret;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *name -
//-----------------------------------------------------------------------------
void CBaseEntity::PrefetchSound( const char *name )
{
enginesound->PrefetchSound( name );
}