/*
===============
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;
}
/*
===============
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;
}