/*
================
idDeclParticle::ParseParms
Parses a variable length list of parms on one line
================
*/
void idDeclParticle::ParseParms( idLexer &src, float *parms, int maxParms ) {
idToken token;
memset( parms, 0, maxParms * sizeof( *parms ) );
int count = 0;
while( 1 ) {
if ( !src.ReadTokenOnLine( &token ) ) {
return;
}
if ( count == maxParms ) {
src.Error( "too many parms on line" );
return;
}
token.StripQuotes();
parms[count] = atof( token );
count++;
}
}
/*
===============
idSoundShader::ParseShader
===============
*/
bool idSoundShader::ParseShader( idLexer &src )
{
int i;
idToken token;
parms.minDistance = 1;
parms.maxDistance = 10;
parms.volume = 1;
parms.shakes = 0;
parms.soundShaderFlags = 0;
parms.soundClass = 0;
speakerMask = 0;
altSound = NULL;
for( i = 0; i < SOUND_MAX_LIST_WAVS; i++ )
{
leadins[i] = NULL;
entries[i] = NULL;
}
numEntries = 0;
numLeadins = 0;
int maxSamples = idSoundSystemLocal::s_maxSoundsPerShader.GetInteger();
if ( com_makingBuild.GetBool() || maxSamples <= 0 || maxSamples > SOUND_MAX_LIST_WAVS )
{
maxSamples = SOUND_MAX_LIST_WAVS;
}
while ( 1 )
{
if ( !src.ExpectAnyToken( &token ) )
{
return false;
}
// end of definition
else if ( token == "}" )
{
break;
}
// minimum number of sounds
else if ( !token.Icmp( "minSamples" ) )
{
maxSamples = idMath::ClampInt( src.ParseInt(), SOUND_MAX_LIST_WAVS, maxSamples );
}
// description
else if ( !token.Icmp( "description" ) )
{
src.ReadTokenOnLine( &token );
desc = token.c_str();
}
// mindistance
else if ( !token.Icmp( "mindistance" ) )
{
parms.minDistance = src.ParseFloat();
}
// maxdistance
else if ( !token.Icmp( "maxdistance" ) )
{
parms.maxDistance = src.ParseFloat();
}
// shakes screen
else if ( !token.Icmp( "shakes" ) )
{
src.ExpectAnyToken( &token );
if ( token.type == TT_NUMBER )
{
parms.shakes = token.GetFloatValue();
}
else
{
src.UnreadToken( &token );
parms.shakes = 1.0f;
}
}
// reverb
else if ( !token.Icmp( "reverb" ) )
{
int reg0 = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) )
{
src.FreeSource();
return false;
}
int reg1 = src.ParseFloat();
// no longer supported
}
// volume
else if ( !token.Icmp( "volume" ) )
{
parms.volume = src.ParseFloat();
}
// leadinVolume is used to allow light breaking leadin sounds to be much louder than the broken loop
else if ( !token.Icmp( "leadinVolume" ) )
{
leadinVolume = src.ParseFloat();
}
// speaker mask
else if ( !token.Icmp( "mask_center" ) )
{
speakerMask |= 1<<SPEAKER_CENTER;
}
// speaker mask
else if ( !token.Icmp( "mask_left" ) )
{
speakerMask |= 1<<SPEAKER_LEFT;
}
// speaker mask
else if ( !token.Icmp( "mask_right" ) )
{
speakerMask |= 1<<SPEAKER_RIGHT;
}
// speaker mask
else if ( !token.Icmp( "mask_backright" ) )
{
speakerMask |= 1<<SPEAKER_BACKRIGHT;
}
// speaker mask
else if ( !token.Icmp( "mask_backleft" ) )
{
speakerMask |= 1<<SPEAKER_BACKLEFT;
}
// speaker mask
else if ( !token.Icmp( "mask_lfe" ) )
{
speakerMask |= 1<<SPEAKER_LFE;
}
// soundClass
else if ( !token.Icmp( "soundClass" ) )
{
parms.soundClass = src.ParseInt();
if ( parms.soundClass < 0 || parms.soundClass >= SOUND_MAX_CLASSES )
{
src.Warning( "SoundClass out of range" );
return false;
}
}
// altSound
else if ( !token.Icmp( "altSound" ) )
{
if ( !src.ExpectAnyToken( &token ) )
{
return false;
}
altSound = declManager->FindSound( token.c_str() );
}
// ordered
else if ( !token.Icmp( "ordered" ) )
{
// no longer supported
}
// no_dups
else if ( !token.Icmp( "no_dups" ) )
{
parms.soundShaderFlags |= SSF_NO_DUPS;
}
// no_flicker
else if ( !token.Icmp( "no_flicker" ) )
{
parms.soundShaderFlags |= SSF_NO_FLICKER;
}
// plain
else if ( !token.Icmp( "plain" ) )
{
// no longer supported
}
// looping
else if ( !token.Icmp( "looping" ) )
{
parms.soundShaderFlags |= SSF_LOOPING;
}
// no occlusion
else if ( !token.Icmp( "no_occlusion" ) )
{
parms.soundShaderFlags |= SSF_NO_OCCLUSION;
}
// private
else if ( !token.Icmp( "private" ) )
{
parms.soundShaderFlags |= SSF_PRIVATE_SOUND;
}
// antiPrivate
else if ( !token.Icmp( "antiPrivate" ) )
{
parms.soundShaderFlags |= SSF_ANTI_PRIVATE_SOUND;
}
// once
else if ( !token.Icmp( "playonce" ) )
{
parms.soundShaderFlags |= SSF_PLAY_ONCE;
}
// global
else if ( !token.Icmp( "global" ) )
{
parms.soundShaderFlags |= SSF_GLOBAL;
}
// unclamped
else if ( !token.Icmp( "unclamped" ) )
{
parms.soundShaderFlags |= SSF_UNCLAMPED;
}
// omnidirectional
else if ( !token.Icmp( "omnidirectional" ) )
{
parms.soundShaderFlags |= SSF_OMNIDIRECTIONAL;
}
// onDemand can't be a parms, because we must track all references and overrides would confuse it
else if ( !token.Icmp( "onDemand" ) )
{
// no longer loading sounds on demand
//onDemand = true;
}
// the wave files
else if ( !token.Icmp( "leadin" ) )
{
// add to the leadin list
if ( !src.ReadToken( &token ) )
{
src.Warning( "Expected sound after leadin" );
return false;
}
if ( soundSystemLocal.soundCache && numLeadins < maxSamples )
{
leadins[ numLeadins ] = soundSystemLocal.soundCache->FindSound( token.c_str(), onDemand );
numLeadins++;
}
}
else if ( token.Find( ".wav", false ) != -1 || token.Find( ".ogg", false ) != -1 )
{
// add to the wav list
if ( soundSystemLocal.soundCache && numEntries < maxSamples )
{
token.BackSlashesToSlashes();
idStr lang = cvarSystem->GetCVarString( "sys_lang" );
if ( lang.Icmp( "english" ) != 0 && token.Find( "sound/vo/", false ) >= 0 )
{
idStr work = token;
work.ToLower();
work.StripLeading( "sound/vo/" );
work = va( "sound/vo/%s/%s", lang.c_str(), work.c_str() );
if ( fileSystem->ReadFile( work, NULL, NULL ) > 0 )
{
token = work;
}
else
{
// also try to find it with the .ogg extension
work.SetFileExtension( ".ogg" );
if ( fileSystem->ReadFile( work, NULL, NULL ) > 0 )
{
token = work;
}
}
}
entries[ numEntries ] = soundSystemLocal.soundCache->FindSound( token.c_str(), onDemand );
numEntries++;
}
}
else
{
src.Warning( "unknown token '%s'", token.c_str() );
return false;
}
}
if ( parms.shakes > 0.0f )
{
CheckShakesAndOgg();
}
return true;
}
bool idEFXFile::ReadEffect( idLexer &src, idSoundEffect *effect ) {
idToken name, token;
if ( !src.ReadToken( &token ) )
return false;
// reverb effect
if ( token != "reverb" ) {
// other effect (not supported at the moment)
src.Error( "idEFXFile::ReadEffect: Unknown effect definition" );
return false;
}
src.ReadTokenOnLine( &token );
name = token;
if ( !src.ReadToken( &token ) )
return false;
if ( token != "{" ) {
src.Error( "idEFXFile::ReadEffect: { not found, found %s", token.c_str() );
return false;
}
ALenum err;
alGetError();
EFXprintf("Loading EFX effect '%s' (#%u)\n", name.c_str(), effect->effect);
do {
if ( !src.ReadToken( &token ) ) {
src.Error( "idEFXFile::ReadEffect: EOF without closing brace" );
return false;
}
if ( token == "}" ) {
effect->name = name;
break;
}
if ( token == "environment" ) {
// <+KittyCat> the "environment" token should be ignored (efx has nothing equatable to it)
src.ParseInt();
} else if ( token == "environment size" ) {
float size = src.ParseFloat();
efxf(AL_EAXREVERB_DENSITY, (size < 2.0f) ? (size - 1.0f) : 1.0f);
} else if ( token == "environment diffusion" ) {
efxf(AL_EAXREVERB_DIFFUSION, src.ParseFloat());
} else if ( token == "room" ) {
efxf(AL_EAXREVERB_GAIN, mB_to_gain(src.ParseInt(), GAIN));
} else if ( token == "room hf" ) {
efxf(AL_EAXREVERB_GAINHF, mB_to_gain(src.ParseInt(), GAINHF));
} else if ( token == "room lf" ) {
efxf(AL_EAXREVERB_GAINLF, mB_to_gain(src.ParseInt(), GAINLF));
} else if ( token == "decay time" ) {
efxf(AL_EAXREVERB_DECAY_TIME, src.ParseFloat());
} else if ( token == "decay hf ratio" ) {
efxf(AL_EAXREVERB_DECAY_HFRATIO, src.ParseFloat());
} else if ( token == "decay lf ratio" ) {
efxf(AL_EAXREVERB_DECAY_LFRATIO, src.ParseFloat());
} else if ( token == "reflections" ) {
efxf(AL_EAXREVERB_REFLECTIONS_GAIN, mB_to_gain(src.ParseInt(), REFLECTIONS_GAIN));
} else if ( token == "reflections delay" ) {
efxf(AL_EAXREVERB_REFLECTIONS_DELAY, src.ParseFloat());
} else if ( token == "reflections pan" ) {
efxfv(AL_EAXREVERB_REFLECTIONS_PAN, src.ParseFloat(), src.ParseFloat(), src.ParseFloat());
} else if ( token == "reverb" ) {
efxf(AL_EAXREVERB_LATE_REVERB_GAIN, mB_to_gain(src.ParseInt(), LATE_REVERB_GAIN));
} else if ( token == "reverb delay" ) {
efxf(AL_EAXREVERB_LATE_REVERB_DELAY, src.ParseFloat());
} else if ( token == "reverb pan" ) {
efxfv(AL_EAXREVERB_LATE_REVERB_PAN, src.ParseFloat(), src.ParseFloat(), src.ParseFloat());
} else if ( token == "echo time" ) {
efxf(AL_EAXREVERB_ECHO_TIME, src.ParseFloat());
} else if ( token == "echo depth" ) {
efxf(AL_EAXREVERB_ECHO_DEPTH, src.ParseFloat());
} else if ( token == "modulation time" ) {
efxf(AL_EAXREVERB_MODULATION_TIME, src.ParseFloat());
} else if ( token == "modulation depth" ) {
efxf(AL_EAXREVERB_MODULATION_DEPTH, src.ParseFloat());
} else if ( token == "air absorption hf" ) {
efxf(AL_EAXREVERB_AIR_ABSORPTION_GAINHF, mB_to_gain(src.ParseFloat(), AIR_ABSORPTION_GAINHF));
} else if ( token == "hf reference" ) {
efxf(AL_EAXREVERB_HFREFERENCE, src.ParseFloat());
} else if ( token == "lf reference" ) {
efxf(AL_EAXREVERB_LFREFERENCE, src.ParseFloat());
} else if ( token == "room rolloff factor" ) {
efxf(AL_EAXREVERB_ROOM_ROLLOFF_FACTOR, src.ParseFloat());
} else if ( token == "flags" ) {
src.ReadTokenOnLine( &token );
unsigned int flags = token.GetUnsignedLongValue();
efxi(AL_EAXREVERB_DECAY_HFLIMIT, (flags & 0x20) ? AL_TRUE : AL_FALSE);
// the other SCALE flags have no equivalent in efx
} else {
src.ReadTokenOnLine( &token );
src.Error( "idEFXFile::ReadEffect: Invalid parameter in reverb definition" );
}
} while ( 1 );
return true;
}
/*
===============
idEFXFile::ReadEffect
===============
*/
bool idEFXFile::ReadEffect( idLexer &src, idSoundEffect *effect )
{
idToken name, token;
if ( !src.ReadToken( &token ) )
return false;
// reverb effect
if ( token == "reverb" )
{
EAXREVERBPROPERTIES *reverb = ( EAXREVERBPROPERTIES * )Mem_Alloc( sizeof( EAXREVERBPROPERTIES ) );
if ( reverb )
{
src.ReadTokenOnLine( &token );
name = token;
if ( !src.ReadToken( &token ) )
{
Mem_Free( reverb );
return false;
}
if ( token != "{" )
{
src.Error( "idEFXFile::ReadEffect: { not found, found %s", token.c_str() );
Mem_Free( reverb );
return false;
}
do
{
if ( !src.ReadToken( &token ) )
{
src.Error( "idEFXFile::ReadEffect: EOF without closing brace" );
Mem_Free( reverb );
return false;
}
if ( token == "}" )
{
effect->name = name;
effect->data = ( void * )reverb;
effect->datasize = sizeof( EAXREVERBPROPERTIES );
break;
}
if ( token == "environment" )
{
src.ReadTokenOnLine( &token );
reverb->ulEnvironment = token.GetUnsignedIntValue();
}
else if ( token == "environment size" )
{
reverb->flEnvironmentSize = src.ParseFloat();
}
else if ( token == "environment diffusion" )
{
reverb->flEnvironmentDiffusion = src.ParseFloat();
}
else if ( token == "room" )
{
reverb->lRoom = src.ParseInt();
}
else if ( token == "room hf" )
{
reverb->lRoomHF = src.ParseInt();
}
else if ( token == "room lf" )
{
reverb->lRoomLF = src.ParseInt();
}
else if ( token == "decay time" )
{
reverb->flDecayTime = src.ParseFloat();
}
else if ( token == "decay hf ratio" )
{
reverb->flDecayHFRatio = src.ParseFloat();
}
else if ( token == "decay lf ratio" )
{
reverb->flDecayLFRatio = src.ParseFloat();
}
else if ( token == "reflections" )
{
reverb->lReflections = src.ParseInt();
}
else if ( token == "reflections delay" )
{
reverb->flReflectionsDelay = src.ParseFloat();
}
else if ( token == "reflections pan" )
{
reverb->vReflectionsPan.x = src.ParseFloat();
reverb->vReflectionsPan.y = src.ParseFloat();
reverb->vReflectionsPan.z = src.ParseFloat();
}
else if ( token == "reverb" )
{
reverb->lReverb = src.ParseInt();
}
else if ( token == "reverb delay" )
{
reverb->flReverbDelay = src.ParseFloat();
}
else if ( token == "reverb pan" )
{
reverb->vReverbPan.x = src.ParseFloat();
reverb->vReverbPan.y = src.ParseFloat();
reverb->vReverbPan.z = src.ParseFloat();
}
else if ( token == "echo time" )
{
reverb->flEchoTime = src.ParseFloat();
}
else if ( token == "echo depth" )
{
reverb->flEchoDepth = src.ParseFloat();
}
else if ( token == "modulation time" )
{
reverb->flModulationTime = src.ParseFloat();
}
else if ( token == "modulation depth" )
{
reverb->flModulationDepth = src.ParseFloat();
}
else if ( token == "air absorption hf" )
{
reverb->flAirAbsorptionHF = src.ParseFloat();
}
else if ( token == "hf reference" )
{
reverb->flHFReference = src.ParseFloat();
}
else if ( token == "lf reference" )
{
reverb->flLFReference = src.ParseFloat();
}
else if ( token == "room rolloff factor" )
{
reverb->flRoomRolloffFactor = src.ParseFloat();
}
else if ( token == "flags" )
{
src.ReadTokenOnLine( &token );
reverb->ulFlags = token.GetUnsignedIntValue();
}
else
{
src.ReadTokenOnLine( &token );
src.Error( "idEFXFile::ReadEffect: Invalid parameter in reverb definition" );
Mem_Free( reverb );
}
}
while ( 1 );
return true;
}
}
else
{
// other effect (not supported at the moment)
src.Error( "idEFXFile::ReadEffect: Unknown effect definition" );
}
return false;
}
/*
===============
idSoundShader::ParseShader
===============
*/
bool idSoundShader::ParseShader( idLexer &src ) {
idToken token;
parms.minDistance = 1;
parms.maxDistance = 10;
parms.volume = 1;
parms.shakes = 0;
parms.soundShaderFlags = 0;
parms.soundClass = 0;
speakerMask = 0;
altSound = NULL;
entries.Clear();
while ( 1 ) {
if ( !src.ExpectAnyToken( &token ) ) {
return false;
}
// end of definition
else if ( token == "}" ) {
break;
}
// minimum number of sounds
else if ( !token.Icmp( "minSamples" ) ) {
src.ParseInt();
}
// description
else if ( !token.Icmp( "description" ) ) {
src.ReadTokenOnLine( &token );
}
// mindistance
else if ( !token.Icmp( "mindistance" ) ) {
parms.minDistance = src.ParseFloat();
}
// maxdistance
else if ( !token.Icmp( "maxdistance" ) ) {
parms.maxDistance = src.ParseFloat();
}
// shakes screen
else if ( !token.Icmp( "shakes" ) ) {
src.ExpectAnyToken( &token );
if ( token.type == TT_NUMBER ) {
parms.shakes = token.GetFloatValue();
} else {
src.UnreadToken( &token );
parms.shakes = 1.0f;
}
}
// reverb
else if ( !token.Icmp( "reverb" ) ) {
src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
src.FreeSource();
return false;
}
src.ParseFloat();
// no longer supported
}
// volume
else if ( !token.Icmp( "volume" ) ) {
parms.volume = src.ParseFloat();
}
// leadinVolume is used to allow light breaking leadin sounds to be much louder than the broken loop
else if ( !token.Icmp( "leadinVolume" ) ) {
leadinVolume = src.ParseFloat();
leadin = true;
}
// speaker mask
else if ( !token.Icmp( "mask_center" ) ) {
speakerMask |= 1<<SPEAKER_CENTER;
}
// speaker mask
else if ( !token.Icmp( "mask_left" ) ) {
speakerMask |= 1<<SPEAKER_LEFT;
}
// speaker mask
else if ( !token.Icmp( "mask_right" ) ) {
speakerMask |= 1<<SPEAKER_RIGHT;
}
// speaker mask
else if ( !token.Icmp( "mask_backright" ) ) {
speakerMask |= 1<<SPEAKER_BACKRIGHT;
}
// speaker mask
else if ( !token.Icmp( "mask_backleft" ) ) {
speakerMask |= 1<<SPEAKER_BACKLEFT;
}
// speaker mask
else if ( !token.Icmp( "mask_lfe" ) ) {
speakerMask |= 1<<SPEAKER_LFE;
}
// soundClass
else if ( !token.Icmp( "soundClass" ) ) {
parms.soundClass = src.ParseInt();
if ( parms.soundClass < 0 || parms.soundClass >= SOUND_MAX_CLASSES ) {
src.Warning( "SoundClass out of range" );
return false;
}
}
// altSound
else if ( !token.Icmp( "altSound" ) ) {
if ( !src.ExpectAnyToken( &token ) ) {
return false;
}
altSound = declManager->FindSound( token.c_str() );
}
// ordered
else if ( !token.Icmp( "ordered" ) ) {
// no longer supported
}
// no_dups
else if ( !token.Icmp( "no_dups" ) ) {
parms.soundShaderFlags |= SSF_NO_DUPS;
}
// no_flicker
else if ( !token.Icmp( "no_flicker" ) ) {
parms.soundShaderFlags |= SSF_NO_FLICKER;
}
// plain
else if ( !token.Icmp( "plain" ) ) {
// no longer supported
}
// looping
else if ( !token.Icmp( "looping" ) ) {
parms.soundShaderFlags |= SSF_LOOPING;
}
// no occlusion
else if ( !token.Icmp( "no_occlusion" ) ) {
parms.soundShaderFlags |= SSF_NO_OCCLUSION;
}
// private
else if ( !token.Icmp( "private" ) ) {
parms.soundShaderFlags |= SSF_PRIVATE_SOUND;
}
// antiPrivate
else if ( !token.Icmp( "antiPrivate" ) ) {
parms.soundShaderFlags |= SSF_ANTI_PRIVATE_SOUND;
}
// once
else if ( !token.Icmp( "playonce" ) ) {
parms.soundShaderFlags |= SSF_PLAY_ONCE;
}
// global
else if ( !token.Icmp( "global" ) ) {
parms.soundShaderFlags |= SSF_GLOBAL;
}
// unclamped
else if ( !token.Icmp( "unclamped" ) ) {
parms.soundShaderFlags |= SSF_UNCLAMPED;
}
// omnidirectional
else if ( !token.Icmp( "omnidirectional" ) ) {
parms.soundShaderFlags |= SSF_OMNIDIRECTIONAL;
}
else if ( !token.Icmp( "onDemand" ) ) {
// no longer loading sounds on demand
}
// the wave files
else if ( !token.Icmp( "leadin" ) ) {
leadin = true;
} else if ( token.Find( ".wav", false ) != -1 || token.Find( ".ogg", false ) != -1 ) {
if ( token.IcmpPrefixPath( "sound/vo/" ) == 0 || token.IcmpPrefixPath( "sound/guis/" ) == 0 ) {
parms.soundShaderFlags |= SSF_VO;
}
if ( token.IcmpPrefixPath( "sound/musical/" ) == 0 ) {
parms.soundShaderFlags |= SSF_MUSIC;
}
// add to the wav list
if ( s_maxSamples.GetInteger() == 0 || ( s_maxSamples.GetInteger() > 0 && entries.Num() < s_maxSamples.GetInteger() ) ) {
entries.Append( soundSystemLocal.LoadSample( token.c_str() ) );
}
} else {
src.Warning( "unknown token '%s'", token.c_str() );
return false;
}
}
return true;
}