/*
================
idAASFileLocal::ParseNodes
================
*/
bool idAASFileLocal::ParseNodes(idLexer &src)
{
int numNodes, i;
aasNode_t node;
numNodes = src.ParseInt();
nodes.Resize(numNodes);
if (!src.ExpectTokenString("{")) {
return false;
}
for (i = 0; i < numNodes; i++) {
src.ParseInt();
src.ExpectTokenString("(");
node.planeNum = src.ParseInt();
node.children[0] = src.ParseInt();
node.children[1] = src.ParseInt();
src.ExpectTokenString(")");
nodes.Append(node);
}
if (!src.ExpectTokenString("}")) {
return false;
}
return true;
}
/*
================
idAASFileLocal::ParseReachabilities
================
*/
bool idAASFileLocal::ParseReachabilities( idLexer &src, int areaNum )
{
int num, j;
aasArea_t *area;
idReachability reach, *newReach;
idReachability_Special *special;
area = &areas[areaNum];
num = src.ParseInt();
src.ExpectTokenString( "{" );
area->reach = NULL;
area->rev_reach = NULL;
area->travelFlags = AreaContentsTravelFlags( areaNum );
for ( j = 0; j < num; j++ )
{
Reachability_Read( src, &reach );
switch( reach.travelType )
{
case TFL_SPECIAL:
newReach = special = new idReachability_Special();
Reachability_Special_Read( src, special );
break;
default:
newReach = new idReachability();
break;
}
newReach->CopyBase( reach );
newReach->fromAreaNum = areaNum;
newReach->next = area->reach;
area->reach = newReach;
}
src.ExpectTokenString( "}" );
return true;
}
/*
================
idAASFileLocal::ParseAreas
================
*/
bool idAASFileLocal::ParseAreas( idLexer &src ) {
int numAreas, i;
aasArea_t area;
numAreas = src.ParseInt();
areas.Resize( numAreas );
if ( !src.ExpectTokenString( "{" ) ) {
return false;
}
for ( i = 0; i < numAreas; i++ ) {
src.ParseInt();
src.ExpectTokenString( "(" );
area.flags = src.ParseInt();
area.contents = src.ParseInt();
area.firstFace = src.ParseInt();
area.numFaces = src.ParseInt();
area.cluster = src.ParseInt();
area.clusterAreaNum = src.ParseInt();
src.ExpectTokenString( ")" );
areas.Append( area );
ParseReachabilities( src, i );
}
if ( !src.ExpectTokenString( "}" ) ) {
return false;
}
LinkReversedReachability();
return true;
}
/*
================
idAASFileLocal::ParsePortals
================
*/
bool idAASFileLocal::ParsePortals( idLexer &src ) {
int numPortals, i;
aasPortal_t portal;
numPortals = src.ParseInt();
portals.Resize( numPortals );
if ( !src.ExpectTokenString( "{" ) ) {
return false;
}
for ( i = 0; i < numPortals; i++ ) {
src.ParseInt();
src.ExpectTokenString( "(" );
portal.areaNum = src.ParseInt();
portal.clusters[0] = src.ParseInt();
portal.clusters[1] = src.ParseInt();
portal.clusterAreaNum[0] = src.ParseInt();
portal.clusterAreaNum[1] = src.ParseInt();
src.ExpectTokenString( ")" );
portals.Append( portal );
}
if ( !src.ExpectTokenString( "}" ) ) {
return false;
}
return true;
}
/*
================
idAASFileLocal::ParsePlanes
================
*/
bool idAASFileLocal::ParsePlanes(idLexer &src)
{
int numPlanes, i;
idPlane plane;
idVec4 vec;
numPlanes = src.ParseInt();
planeList.Resize(numPlanes);
if (!src.ExpectTokenString("{")) {
return false;
}
for (i = 0; i < numPlanes; i++) {
src.ParseInt();
if (!src.Parse1DMatrix(4, vec.ToFloatPtr())) {
return false;
}
plane.SetNormal(vec.ToVec3());
plane.SetDist(vec[3]);
planeList.Append(plane);
}
if (!src.ExpectTokenString("}")) {
return false;
}
return true;
}
/*
================
idAASFileLocal::ParseVertices
================
*/
bool idAASFileLocal::ParseVertices(idLexer &src)
{
int numVertices, i;
idVec3 vec;
numVertices = src.ParseInt();
vertices.Resize(numVertices);
if (!src.ExpectTokenString("{")) {
return false;
}
for (i = 0; i < numVertices; i++) {
src.ParseInt();
if (!src.Parse1DMatrix(3, vec.ToFloatPtr())) {
return false;
}
vertices.Append(vec);
}
if (!src.ExpectTokenString("}")) {
return false;
}
return true;
}
/*
================
idAASFileLocal::ParseIndex
================
*/
bool idAASFileLocal::ParseIndex(idLexer &src, idList<aasIndex_t> &indexes)
{
int numIndexes, i;
aasIndex_t index;
numIndexes = src.ParseInt();
indexes.Resize(numIndexes);
if (!src.ExpectTokenString("{")) {
return false;
}
for (i = 0; i < numIndexes; i++) {
src.ParseInt();
src.ExpectTokenString("(");
index = src.ParseInt();
src.ExpectTokenString(")");
indexes.Append(index);
}
if (!src.ExpectTokenString("}")) {
return false;
}
return true;
}
/*
============
idAASSettings::ParseBBoxes
============
*/
bool idAASSettings::ParseBBoxes(idLexer &src)
{
idToken token;
idBounds bounds;
numBoundingBoxes = 0;
if (!src.ExpectTokenString("{")) {
return false;
}
while (src.ReadToken(&token)) {
if (token == "}") {
return true;
}
src.UnreadToken(&token);
src.Parse1DMatrix(3, bounds[0].ToFloatPtr());
if (!src.ExpectTokenString("-")) {
return false;
}
src.Parse1DMatrix(3, bounds[1].ToFloatPtr());
boundingBoxes[numBoundingBoxes++] = bounds;
}
return false;
}
/*
================
idAASFileLocal::ParseClusters
================
*/
bool idAASFileLocal::ParseClusters(idLexer &src)
{
int numClusters, i;
aasCluster_t cluster;
numClusters = src.ParseInt();
clusters.Resize(numClusters);
if (!src.ExpectTokenString("{")) {
return false;
}
for (i = 0; i < numClusters; i++) {
src.ParseInt();
src.ExpectTokenString("(");
cluster.numAreas = src.ParseInt();
cluster.numReachableAreas = src.ParseInt();
cluster.firstPortal = src.ParseInt();
cluster.numPortals = src.ParseInt();
src.ExpectTokenString(")");
clusters.Append(cluster);
}
if (!src.ExpectTokenString("}")) {
return false;
}
return true;
}
/*
================
idAASFileLocal::ParseEdges
================
*/
bool idAASFileLocal::ParseEdges( idLexer &src )
{
int numEdges, i;
aasEdge_t edge;
numEdges = src.ParseInt();
edges.Resize( numEdges );
if ( !src.ExpectTokenString( "{" ) )
{
return false;
}
for ( i = 0; i < numEdges; i++ )
{
src.ParseInt();
src.ExpectTokenString( "(" );
edge.vertexNum[0] = src.ParseInt();
edge.vertexNum[1] = src.ParseInt();
src.ExpectTokenString( ")" );
edges.Append( edge );
}
if ( !src.ExpectTokenString( "}" ) )
{
return false;
}
return true;
}
/*
================
idAASFileLocal::ParseFaces
================
*/
bool idAASFileLocal::ParseFaces( idLexer &src )
{
int numFaces, i;
aasFace_t face;
numFaces = src.ParseInt();
faces.Resize( numFaces );
if ( !src.ExpectTokenString( "{" ) )
{
return false;
}
for ( i = 0; i < numFaces; i++ )
{
src.ParseInt();
src.ExpectTokenString( "(" );
face.planeNum = src.ParseInt();
face.flags = src.ParseInt();
face.areas[0] = src.ParseInt();
face.areas[1] = src.ParseInt();
face.firstEdge = src.ParseInt();
face.numEdges = src.ParseInt();
src.ExpectTokenString( ")" );
faces.Append( face );
}
if ( !src.ExpectTokenString( "}" ) )
{
return false;
}
return true;
}
/*
================
idDeclAF::ParseHinge
================
*/
bool idDeclAF::ParseHinge( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_HINGE;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
constraint->anchor.ToVec3().Zero();
constraint->axis.ToVec3().Zero();
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "axis" ) ) {
if ( !constraint->axis.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "limit" ) ) {
constraint->limitAngles[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[2] = src.ParseFloat();
constraint->limit = idDeclAF_Constraint::LIMIT_CONE;
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in hinge", token.c_str() );
return false;
}
}
return true;
}
/*
========================
ParseInOutStruct
========================
*/
void ParseInOutStruct( idLexer & src, int attribType, idList< inOutVariable_t > & inOutVars ) {
src.ExpectTokenString( "{" );
while( !src.CheckTokenString( "}" ) ) {
inOutVariable_t var;
idToken token;
src.ReadToken( &token );
var.type = token;
src.ReadToken( &token );
var.nameCg = token;
if ( !src.CheckTokenString( ":" ) ) {
src.SkipUntilString( ";" );
continue;
}
src.ReadToken( &token );
var.nameGLSL = token;
src.ExpectTokenString( ";" );
// convert the type
for ( int i = 0; typeConversion[i].typeCG != NULL; i++ ) {
if ( var.type.Cmp( typeConversion[i].typeCG ) == 0 ) {
var.type = typeConversion[i].typeGLSL;
break;
}
}
// convert the semantic to a GLSL name
for ( int i = 0; attribsPC[i].semantic != NULL; i++ ) {
if ( ( attribsPC[i].flags & attribType ) != 0 ) {
if ( var.nameGLSL.Cmp( attribsPC[i].semantic ) == 0 ) {
var.nameGLSL = attribsPC[i].glsl;
break;
}
}
}
// check if it was defined previously
var.declareInOut = true;
for ( int i = 0; i < inOutVars.Num(); i++ ) {
if ( var.nameGLSL == inOutVars[i].nameGLSL ) {
var.declareInOut = false;
break;
}
}
inOutVars.Append( var );
}
src.ExpectTokenString( ";" );
}
/*
===================
MatchAndAppendToken
===================
*/
static void MatchAndAppendToken( idLexer &src, const char *match ) {
if ( !src.ExpectTokenString( match ) ) {
return;
}
// a matched token won't need a leading space
idStr::Append( parseBuffer, MAX_IMAGE_NAME, match );
}
/*
============
idAASSettings::ParseFloat
============
*/
bool idAASSettings::ParseFloat( idLexer &src, float &f ) {
if ( !src.ExpectTokenString( "=" ) ) {
return false;
}
f = src.ParseFloat();
return true;
}
/*
================
idDeclAF::ParseFixed
================
*/
bool idDeclAF::ParseFixed( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_FIXED;
constraint->name = token;
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in ball and socket joint", token.c_str() );
return false;
}
}
return true;
}
/*
============
idAASSettings::ParseBool
============
*/
bool idAASSettings::ParseBool( idLexer &src, bool &b ) {
if ( !src.ExpectTokenString( "=" ) ) {
return false;
}
b = src.ParseBool();
return true;
}
/*
============
idAASSettings::ParseInt
============
*/
bool idAASSettings::ParseInt( idLexer &src, int &i ) {
if ( !src.ExpectTokenString( "=" ) ) {
return false;
}
i = src.ParseInt();
return true;
}
/*
================
idTypeInfoTools::ParseTemplateArguments
================
*/
bool idTypeInfoTools::ParseTemplateArguments( idLexer &src, idStr &arguments ) {
int indent;
idToken token;
arguments = "";
if ( !src.ExpectTokenString( "<" ) ) {
return false;
}
indent = 1;
while( indent ) {
if ( !src.ReadToken( &token ) ) {
break;
}
if ( token == "<" ) {
indent++;
} else if ( token == ">" ) {
indent--;
} else {
if ( arguments.Length() ) {
arguments += " ";
}
arguments += token;
}
}
return true;
}
/*
============
idAASSettings::ParseVector
============
*/
bool idAASSettings::ParseVector( idLexer &src, idVec3 &vec )
{
if ( !src.ExpectTokenString( "=" ) )
{
return false;
}
return ( src.Parse1DMatrix( 3, vec.ToFloatPtr() ) != 0 );
}
/*
================
idDeclAF::ParseSpring
================
*/
bool idDeclAF::ParseSpring( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_SPRING;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor1" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "anchor2" ) ) {
if ( !constraint->anchor2.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( !token.Icmp( "stretch" ) ) {
constraint->stretch = src.ParseFloat();
} else if ( !token.Icmp( "compress" ) ) {
constraint->compress = src.ParseFloat();
} else if ( !token.Icmp( "damping" ) ) {
constraint->damping = src.ParseFloat();
} else if ( !token.Icmp( "restLength" ) ) {
constraint->restLength = src.ParseFloat();
} else if ( !token.Icmp( "minLength" ) ) {
constraint->minLength = src.ParseFloat();
} else if ( !token.Icmp( "maxLength" ) ) {
constraint->maxLength = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in spring", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclAF::ParseSlider
================
*/
bool idDeclAF::ParseSlider( idLexer& src )
{
idToken token;
idDeclAF_Constraint* constraint = new( TAG_DECL ) idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) )
{
return false;
}
constraint->type = DECLAF_CONSTRAINT_SLIDER;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
while( src.ReadToken( &token ) )
{
if( !token.Icmp( "body1" ) )
{
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
}
else if( !token.Icmp( "body2" ) )
{
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
}
else if( !token.Icmp( "axis" ) )
{
if( !constraint->axis.Parse( src ) )
{
return false;
}
}
else if( !token.Icmp( "friction" ) )
{
constraint->friction = src.ParseFloat();
}
else if( token == "}" )
{
break;
}
else
{
src.Error( "unknown token %s in slider", token.c_str() );
return false;
}
}
return true;
}
/*
================
Reachability_Special_Read
================
*/
bool Reachability_Special_Read( idLexer &src, idReachability_Special *reach ) {
idToken key, value;
src.ExpectTokenString( "{" );
while( src.ReadToken( &key ) ) {
if ( key == "}" ) {
return true;
}
src.ExpectTokenType( TT_STRING, 0, &value );
reach->dict.Set( key, value );
}
return false;
}
/*
===============
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;
}
/*
================
idDeclAF::ParseBody
================
*/
bool idDeclAF::ParseBody( idLexer &src ) {
bool hasJoint = false;
idToken token;
idAFVector angles;
idDeclAF_Body *body = new idDeclAF_Body;
bodies.Alloc() = body;
body->SetDefault( this );
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
body->name = token;
if ( !body->name.Icmp( "origin" ) || !body->name.Icmp( "world" ) ) {
src.Error( "a body may not be named \"origin\" or \"world\"" );
return false;
}
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "model" ) ) {
if ( !src.ExpectTokenType( TT_NAME, 0, &token ) ) {
return false;
}
if ( !token.Icmp( "box" ) ) {
body->modelType = TRM_BOX;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "octahedron" ) ) {
body->modelType = TRM_OCTAHEDRON;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "dodecahedron" ) ) {
body->modelType = TRM_DODECAHEDRON;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "cylinder" ) ) {
body->modelType = TRM_CYLINDER;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
body->numSides = src.ParseInt();
if ( !src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "cone" ) ) {
body->modelType = TRM_CONE;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
body->numSides = src.ParseInt();
if ( !src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "bone" ) ) {
body->modelType = TRM_BONE;
if ( !src.ExpectTokenString( "(" ) ||
!body->v1.Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!body->v2.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
body->width = src.ParseFloat();
if ( !src.ExpectTokenString( ")" ) ) {
return false;
}
} else if ( !token.Icmp( "custom" ) ) {
src.Error( "custom models not yet implemented" );
return false;
} else {
src.Error( "unkown model type %s", token.c_str() );
return false;
}
} else if ( !token.Icmp( "origin" ) ) {
if ( !body->origin.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "angles" ) ) {
if ( !angles.Parse( src ) ) {
return false;
}
body->angles = idAngles( angles.ToVec3().x, angles.ToVec3().y, angles.ToVec3().z );
} else if ( !token.Icmp( "joint" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
body->jointName = token;
hasJoint = true;
} else if ( !token.Icmp( "mod" ) ) {
if ( !src.ExpectAnyToken( &token ) ) {
return false;
}
body->jointMod = JointModFromString( token.c_str() );
} else if ( !token.Icmp( "density" ) ) {
body->density = src.ParseFloat();
} else if ( !token.Icmp( "inertiaScale" ) ) {
src.Parse1DMatrix( 9, body->inertiaScale[0].ToFloatPtr() );
} else if ( !token.Icmp( "friction" ) ) {
body->linearFriction = src.ParseFloat();
src.ExpectTokenString( "," );
body->angularFriction = src.ParseFloat();
src.ExpectTokenString( "," );
body->contactFriction = src.ParseFloat();
} else if ( !token.Icmp( "contents" ) ) {
ParseContents( src, body->contents );
} else if ( !token.Icmp( "clipMask" ) ) {
ParseContents( src, body->clipMask );
} else if ( !token.Icmp( "selfCollision" ) ) {
body->selfCollision = src.ParseBool();
} else if ( !token.Icmp( "containedjoints" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
body->containedJoints = token;
} else if ( !token.Icmp( "frictionDirection" ) ) {
if ( !body->frictionDirection.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "contactMotorDirection" ) ) {
if ( !body->contactMotorDirection.Parse( src ) ) {
return false;
}
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in body", token.c_str() );
return false;
}
}
if ( body->modelType == TRM_INVALID ) {
src.Error( "no model set for body" );
return false;
}
if ( !hasJoint ) {
src.Error( "no joint set for body" );
return false;
}
body->clipMask |= CONTENTS_MOVEABLECLIP;
return true;
}
/*
================
idAFVector::Parse
================
*/
bool idAFVector::Parse( idLexer &src ) {
idToken token;
if ( !src.ReadToken( &token ) ) {
return false;
}
if ( token == "-" ) {
negate = true;
if ( !src.ReadToken( &token ) ) {
return false;
}
}
else {
negate = false;
}
if ( token == "(" ) {
type = idAFVector::VEC_COORDS;
vec.x = src.ParseFloat();
src.ExpectTokenString( "," );
vec.y = src.ParseFloat();
src.ExpectTokenString( "," );
vec.z = src.ParseFloat();
src.ExpectTokenString( ")" );
}
else if ( token == "joint" ) {
type = idAFVector::VEC_JOINT;
src.ExpectTokenString( "(" );
src.ReadToken( &token );
joint1 = token;
src.ExpectTokenString( ")" );
}
else if ( token == "bonecenter" ) {
type = idAFVector::VEC_BONECENTER;
src.ExpectTokenString( "(" );
src.ReadToken( &token );
joint1 = token;
src.ExpectTokenString( "," );
src.ReadToken( &token );
joint2 = token;
src.ExpectTokenString( ")" );
}
else if ( token == "bonedir" ) {
type = idAFVector::VEC_BONEDIR;
src.ExpectTokenString( "(" );
src.ReadToken( &token );
joint1 = token;
src.ExpectTokenString( "," );
src.ReadToken( &token );
joint2 = token;
src.ExpectTokenString( ")" );
}
else {
src.Error( "unknown token %s in vector", token.c_str() );
return false;
}
return true;
}
/*
================
idDeclAF::ParseSettings
================
*/
bool idDeclAF::ParseSettings( idLexer &src ) {
idToken token;
if ( !src.ExpectTokenString( "{" ) ) {
return false;
}
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "mesh" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
} else if ( !token.Icmp( "anim" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
} else if ( !token.Icmp( "model" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
model = token;
} else if ( !token.Icmp( "skin" ) ) {
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ) {
return false;
}
skin = token;
} else if ( !token.Icmp( "friction" ) ) {
defaultLinearFriction = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
defaultAngularFriction = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
defaultContactFriction = src.ParseFloat();
if ( src.CheckTokenString( "," ) ) {
defaultConstraintFriction = src.ParseFloat();
}
} else if ( !token.Icmp( "totalMass" ) ) {
totalMass = src.ParseFloat();
} else if ( !token.Icmp( "suspendSpeed" ) ) {
suspendVelocity[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
suspendVelocity[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
suspendAcceleration[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
suspendAcceleration[1] = src.ParseFloat();
} else if ( !token.Icmp( "noMoveTime" ) ) {
noMoveTime = src.ParseFloat();
} else if ( !token.Icmp( "noMoveTranslation" ) ) {
noMoveTranslation = src.ParseFloat();
} else if ( !token.Icmp( "noMoveRotation" ) ) {
noMoveRotation = src.ParseFloat();
} else if ( !token.Icmp( "minMoveTime" ) ) {
minMoveTime = src.ParseFloat();
} else if ( !token.Icmp( "maxMoveTime" ) ) {
maxMoveTime = src.ParseFloat();
} else if ( !token.Icmp( "contents" ) ) {
ParseContents( src, contents );
} else if ( !token.Icmp( "clipMask" ) ) {
ParseContents( src, clipMask );
} else if ( !token.Icmp( "selfCollision" ) ) {
selfCollision = src.ParseBool();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in settings", token.c_str() );
return false;
}
}
return true;
}
/*
================
idDeclFX::ParseSingleFXAction
================
*/
void idDeclFX::ParseSingleFXAction( idLexer &src, idFXSingleAction& FXAction ) {
idToken token;
FXAction.type = -1;
FXAction.sibling = -1;
FXAction.data = "<none>";
FXAction.name = "<none>";
FXAction.fire = "<none>";
FXAction.delay = 0.0f;
FXAction.duration = 0.0f;
FXAction.restart = 0.0f;
FXAction.size = 0.0f;
FXAction.fadeInTime = 0.0f;
FXAction.fadeOutTime = 0.0f;
FXAction.shakeTime = 0.0f;
FXAction.shakeAmplitude = 0.0f;
FXAction.shakeDistance = 0.0f;
FXAction.shakeFalloff = false;
FXAction.shakeImpulse = 0.0f;
FXAction.shakeIgnoreMaster = false;
FXAction.lightRadius = 0.0f;
FXAction.rotate = 0.0f;
FXAction.random1 = 0.0f;
FXAction.random2 = 0.0f;
FXAction.lightColor = vec3_origin;
FXAction.offset = vec3_origin;
FXAction.axis = mat3_identity;
FXAction.bindParticles = false;
FXAction.explicitAxis = false;
FXAction.noshadows = false;
FXAction.particleTrackVelocity = false;
FXAction.trackOrigin = false;
FXAction.soundStarted = false;
while (1) {
if ( !src.ReadToken( &token ) ) {
break;
}
if ( !token.Icmp( "}" ) ) {
break;
}
if ( !token.Icmp( "shake" ) ) {
FXAction.type = FX_SHAKE;
FXAction.shakeTime = src.ParseFloat();
src.ExpectTokenString(",");
FXAction.shakeAmplitude = src.ParseFloat();
src.ExpectTokenString(",");
FXAction.shakeDistance = src.ParseFloat();
src.ExpectTokenString(",");
FXAction.shakeFalloff = src.ParseBool();
src.ExpectTokenString(",");
FXAction.shakeImpulse = src.ParseFloat();
continue;
}
if ( !token.Icmp( "noshadows" ) ) {
FXAction.noshadows = true;
continue;
}
if ( !token.Icmp( "name" ) ) {
src.ReadToken( &token );
FXAction.name = token;
continue;
}
if ( !token.Icmp( "fire") ) {
src.ReadToken( &token );
FXAction.fire = token;
continue;
}
if ( !token.Icmp( "random" ) ) {
FXAction.random1 = src.ParseFloat();
src.ExpectTokenString( "," );
FXAction.random2 = src.ParseFloat();
FXAction.delay = 0.0f; // check random
continue;
}
if ( !token.Icmp( "delay" ) ) {
FXAction.delay = src.ParseFloat();
continue;
}
if ( !token.Icmp( "rotate" ) ) {
FXAction.rotate = src.ParseFloat();
continue;
}
if ( !token.Icmp( "duration" ) ) {
FXAction.duration = src.ParseFloat();
continue;
}
if ( !token.Icmp( "trackorigin" ) ) {
FXAction.trackOrigin = src.ParseBool();
continue;
}
if (!token.Icmp("restart")) {
FXAction.restart = src.ParseFloat();
continue;
}
if ( !token.Icmp( "fadeIn" ) ) {
FXAction.fadeInTime = src.ParseFloat();
continue;
}
if ( !token.Icmp( "fadeOut" ) ) {
FXAction.fadeOutTime = src.ParseFloat();
continue;
}
if ( !token.Icmp( "size" ) ) {
FXAction.size = src.ParseFloat();
continue;
}
if ( !token.Icmp( "offset" ) ) {
FXAction.offset.x = src.ParseFloat();
src.ExpectTokenString( "," );
FXAction.offset.y = src.ParseFloat();
src.ExpectTokenString( "," );
FXAction.offset.z = src.ParseFloat();
continue;
}
if ( !token.Icmp( "axis" ) ) {
idVec3 v;
v.x = src.ParseFloat();
src.ExpectTokenString( "," );
v.y = src.ParseFloat();
src.ExpectTokenString( "," );
v.z = src.ParseFloat();
v.Normalize();
FXAction.axis = v.ToMat3();
FXAction.explicitAxis = true;
continue;
}
if ( !token.Icmp( "angle" ) ) {
idAngles a;
a[0] = src.ParseFloat();
src.ExpectTokenString( "," );
a[1] = src.ParseFloat();
src.ExpectTokenString( "," );
a[2] = src.ParseFloat();
FXAction.axis = a.ToMat3();
FXAction.explicitAxis = true;
continue;
}
if ( !token.Icmp( "uselight" ) ) {
src.ReadToken( &token );
FXAction.data = token;
for( int i = 0; i < events.Num(); i++ ) {
if ( events[i].name.Icmp( FXAction.data ) == 0 ) {
FXAction.sibling = i;
FXAction.lightColor = events[i].lightColor;
FXAction.lightRadius = events[i].lightRadius;
}
}
FXAction.type = FX_LIGHT;
// precache the light material
declManager->FindMaterial( FXAction.data );
continue;
}
if ( !token.Icmp( "attachlight" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_ATTACHLIGHT;
// precache it
declManager->FindMaterial( FXAction.data );
continue;
}
if ( !token.Icmp( "attachentity" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_ATTACHENTITY;
// precache the model
renderModelManager->FindModel( FXAction.data );
continue;
}
if ( !token.Icmp( "launch" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_LAUNCH;
// precache the entity def
declManager->FindType( DECL_ENTITYDEF, FXAction.data );
continue;
}
if ( !token.Icmp( "useModel" ) ) {
src.ReadToken( &token );
FXAction.data = token;
for( int i = 0; i < events.Num(); i++ ) {
if ( events[i].name.Icmp( FXAction.data ) == 0 ) {
FXAction.sibling = i;
}
}
FXAction.type = FX_MODEL;
// precache the model
renderModelManager->FindModel( FXAction.data );
continue;
}
if ( !token.Icmp( "light" ) ) {
src.ReadToken( &token );
FXAction.data = token;
src.ExpectTokenString( "," );
FXAction.lightColor[0] = src.ParseFloat();
src.ExpectTokenString( "," );
FXAction.lightColor[1] = src.ParseFloat();
src.ExpectTokenString( "," );
FXAction.lightColor[2] = src.ParseFloat();
src.ExpectTokenString( "," );
FXAction.lightRadius = src.ParseFloat();
FXAction.type = FX_LIGHT;
// precache the light material
declManager->FindMaterial( FXAction.data );
continue;
}
if ( !token.Icmp( "model" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_MODEL;
// precache it
renderModelManager->FindModel( FXAction.data );
continue;
}
if ( !token.Icmp( "particle" ) ) { // FIXME: now the same as model
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_PARTICLE;
// precache it
renderModelManager->FindModel( FXAction.data );
continue;
}
if ( !token.Icmp( "decal" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_DECAL;
// precache it
declManager->FindMaterial( FXAction.data );
continue;
}
if ( !token.Icmp( "particleTrackVelocity" ) ) {
FXAction.particleTrackVelocity = true;
continue;
}
if ( !token.Icmp( "sound" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_SOUND;
// precache it
declManager->FindSound( FXAction.data );
continue;
}
if ( !token.Icmp( "ignoreMaster" ) ) {
FXAction.shakeIgnoreMaster = true;
continue;
}
if ( !token.Icmp( "shockwave" ) ) {
src.ReadToken( &token );
FXAction.data = token;
FXAction.type = FX_SHOCKWAVE;
// precache the entity def
declManager->FindType( DECL_ENTITYDEF, FXAction.data );
continue;
}
src.Warning( "FX File: bad token" );
continue;
}
}
/*
====================
idMD5Mesh::ParseMesh
====================
*/
void idMD5Mesh::ParseMesh( idLexer& parser, int numJoints, const idJointMat* joints )
{
idToken token;
idToken name;
parser.ExpectTokenString( "{" );
//
// parse name
//
if( parser.CheckTokenString( "name" ) )
{
parser.ReadToken( &name );
}
//
// parse shader
//
parser.ExpectTokenString( "shader" );
parser.ReadToken( &token );
idStr shaderName = token;
shader = declManager->FindMaterial( shaderName );
//
// parse texture coordinates
//
parser.ExpectTokenString( "numverts" );
int count = parser.ParseInt();
if( count < 0 )
{
parser.Error( "Invalid size: %s", token.c_str() );
}
this->numVerts = count;
idList<idVec2> texCoords;
idList<int> firstWeightForVertex;
idList<int> numWeightsForVertex;
texCoords.SetNum( count );
firstWeightForVertex.SetNum( count );
numWeightsForVertex.SetNum( count );
int numWeights = 0;
int maxweight = 0;
for( int i = 0; i < texCoords.Num(); i++ )
{
parser.ExpectTokenString( "vert" );
parser.ParseInt();
parser.Parse1DMatrix( 2, texCoords[ i ].ToFloatPtr() );
firstWeightForVertex[ i ] = parser.ParseInt();
numWeightsForVertex[ i ] = parser.ParseInt();
if( !numWeightsForVertex[ i ] )
{
parser.Error( "Vertex without any joint weights." );
}
numWeights += numWeightsForVertex[ i ];
if( numWeightsForVertex[ i ] + firstWeightForVertex[ i ] > maxweight )
{
maxweight = numWeightsForVertex[ i ] + firstWeightForVertex[ i ];
}
}
//
// parse tris
//
parser.ExpectTokenString( "numtris" );
count = parser.ParseInt();
if( count < 0 )
{
parser.Error( "Invalid size: %d", count );
}
idList<int> tris;
tris.SetNum( count * 3 );
numTris = count;
for( int i = 0; i < count; i++ )
{
parser.ExpectTokenString( "tri" );
parser.ParseInt();
tris[ i * 3 + 0 ] = parser.ParseInt();
tris[ i * 3 + 1 ] = parser.ParseInt();
tris[ i * 3 + 2 ] = parser.ParseInt();
}
//
// parse weights
//
parser.ExpectTokenString( "numweights" );
count = parser.ParseInt();
if( count < 0 )
{
parser.Error( "Invalid size: %d", count );
}
if( maxweight > count )
{
parser.Warning( "Vertices reference out of range weights in model (%d of %d weights).", maxweight, count );
}
idList<vertexWeight_t> tempWeights;
tempWeights.SetNum( count );
assert( numJoints < 256 ); // so we can pack into bytes
for( int i = 0; i < count; i++ )
{
parser.ExpectTokenString( "weight" );
parser.ParseInt();
int jointnum = parser.ParseInt();
if( ( jointnum < 0 ) || ( jointnum >= numJoints ) )
{
parser.Error( "Joint Index out of range(%d): %d", numJoints, jointnum );
}
tempWeights[ i ].joint = jointnum;
tempWeights[ i ].jointWeight = parser.ParseFloat();
parser.Parse1DMatrix( 3, tempWeights[ i ].offset.ToFloatPtr() );
}
// create pre-scaled weights and an index for the vertex/joint lookup
idVec4* scaledWeights = ( idVec4* ) Mem_Alloc16( numWeights * sizeof( scaledWeights[0] ), TAG_MD5_WEIGHT );
int* weightIndex = ( int* ) Mem_Alloc16( numWeights * 2 * sizeof( weightIndex[0] ), TAG_MD5_INDEX );
memset( weightIndex, 0, numWeights * 2 * sizeof( weightIndex[0] ) );
count = 0;
for( int i = 0; i < texCoords.Num(); i++ )
{
int num = firstWeightForVertex[i];
for( int j = 0; j < numWeightsForVertex[i]; j++, num++, count++ )
{
scaledWeights[count].ToVec3() = tempWeights[num].offset * tempWeights[num].jointWeight;
scaledWeights[count].w = tempWeights[num].jointWeight;
weightIndex[count * 2 + 0] = tempWeights[num].joint * sizeof( idJointMat );
}
weightIndex[count * 2 - 1] = 1;
}
parser.ExpectTokenString( "}" );
// update counters
c_numVerts += texCoords.Num();
c_numWeights += numWeights;
c_numWeightJoints++;
for( int i = 0; i < numWeights; i++ )
{
c_numWeightJoints += weightIndex[i * 2 + 1];
}
//
// build a base pose that can be used for skinning
//
idDrawVert* basePose = ( idDrawVert* )Mem_ClearedAlloc( texCoords.Num() * sizeof( *basePose ), TAG_MD5_BASE );
for( int j = 0, i = 0; i < texCoords.Num(); i++ )
{
idVec3 v = ( *( idJointMat* )( ( byte* )joints + weightIndex[j * 2 + 0] ) ) * scaledWeights[j];
while( weightIndex[j * 2 + 1] == 0 )
{
j++;
v += ( *( idJointMat* )( ( byte* )joints + weightIndex[j * 2 + 0] ) ) * scaledWeights[j];
}
j++;
basePose[i].Clear();
basePose[i].xyz = v;
basePose[i].SetTexCoord( texCoords[i] );
}
// build the weights and bone indexes into the verts, so they will be duplicated
// as necessary at mirror seems
static int maxWeightsPerVert;
static float maxResidualWeight;
const int MAX_VERTEX_WEIGHTS = 4;
idList< bool > jointIsUsed;
jointIsUsed.SetNum( numJoints );
for( int i = 0; i < jointIsUsed.Num(); i++ )
{
jointIsUsed[i] = false;
}
numMeshJoints = 0;
maxJointVertDist = 0.0f;
//-----------------------------------------
// new-style setup for fixed four weights and normal / tangent deformation
//
// Several important models have >25% residual weight in joints after the
// first four, which is worrisome for using a fixed four joint deformation.
//-----------------------------------------
for( int i = 0; i < texCoords.Num(); i++ )
{
idDrawVert& dv = basePose[i];
// some models do have >4 joint weights, so it is necessary to sort and renormalize
// sort the weights and take the four largest
int weights[256];
const int numWeights = numWeightsForVertex[ i ];
for( int j = 0; j < numWeights; j++ )
{
weights[j] = firstWeightForVertex[i] + j;
}
// bubble sort
for( int j = 0; j < numWeights; j++ )
{
for( int k = 0; k < numWeights - 1 - j; k++ )
{
if( tempWeights[weights[k]].jointWeight < tempWeights[weights[k + 1]].jointWeight )
{
SwapValues( weights[k], weights[k + 1] );
}
}
}
if( numWeights > maxWeightsPerVert )
{
maxWeightsPerVert = numWeights;
}
const int usedWeights = Min( MAX_VERTEX_WEIGHTS, numWeights );
float totalWeight = 0;
for( int j = 0; j < numWeights; j++ )
{
totalWeight += tempWeights[weights[j]].jointWeight;
}
assert( totalWeight > 0.999f && totalWeight < 1.001f );
float usedWeight = 0;
for( int j = 0; j < usedWeights; j++ )
{
usedWeight += tempWeights[weights[j]].jointWeight;
}
const float residualWeight = totalWeight - usedWeight;
if( residualWeight > maxResidualWeight )
{
maxResidualWeight = residualWeight;
}
byte finalWeights[MAX_VERTEX_WEIGHTS] = { 0 };
byte finalJointIndecies[MAX_VERTEX_WEIGHTS] = { 0 };
for( int j = 0; j < usedWeights; j++ )
{
const vertexWeight_t& weight = tempWeights[weights[j]];
const int jointIndex = weight.joint;
const float fw = weight.jointWeight;
assert( fw >= 0.0f && fw <= 1.0f );
const float normalizedWeight = fw / usedWeight;
finalWeights[j] = idMath::Ftob( normalizedWeight * 255.0f );
finalJointIndecies[j] = jointIndex;
}
// Sort the weights and indices for hardware skinning
for( int k = 0; k < 3; ++k )
{
for( int l = k + 1; l < 4; ++l )
{
if( finalWeights[l] > finalWeights[k] )
{
SwapValues( finalWeights[k], finalWeights[l] );
SwapValues( finalJointIndecies[k], finalJointIndecies[l] );
}
}
}
// Give any left over to the biggest weight
finalWeights[0] += Max( 255 - finalWeights[0] - finalWeights[1] - finalWeights[2] - finalWeights[3], 0 );
dv.color[0] = finalJointIndecies[0];
dv.color[1] = finalJointIndecies[1];
dv.color[2] = finalJointIndecies[2];
dv.color[3] = finalJointIndecies[3];
dv.color2[0] = finalWeights[0];
dv.color2[1] = finalWeights[1];
dv.color2[2] = finalWeights[2];
dv.color2[3] = finalWeights[3];
for( int j = usedWeights; j < 4; j++ )
{
assert( dv.color2[j] == 0 );
}
for( int j = 0; j < usedWeights; j++ )
{
if( !jointIsUsed[finalJointIndecies[j]] )
{
jointIsUsed[finalJointIndecies[j]] = true;
numMeshJoints++;
}
const idJointMat& joint = joints[finalJointIndecies[j]];
float dist = ( dv.xyz - joint.GetTranslation() ).Length();
if( dist > maxJointVertDist )
{
maxJointVertDist = dist;
}
}
}
meshJoints = ( byte* ) Mem_Alloc( numMeshJoints * sizeof( meshJoints[0] ), TAG_MODEL );
numMeshJoints = 0;
for( int i = 0; i < numJoints; i++ )
{
if( jointIsUsed[i] )
{
meshJoints[numMeshJoints++] = i;
}
}
// build the deformInfo and collect a final base pose with the mirror
// seam verts properly including the bone weights
deformInfo = R_BuildDeformInfo( texCoords.Num(), basePose, tris.Num(), tris.Ptr(),
shader->UseUnsmoothedTangents() );
for( int i = 0; i < deformInfo->numOutputVerts; i++ )
{
for( int j = 0; j < 4; j++ )
{
if( deformInfo->verts[i].color[j] >= numJoints )
{
idLib::FatalError( "Bad joint index" );
}
}
}
Mem_Free( basePose );
}
/*
================
idDeclAF::ParseUniversalJoint
================
*/
bool idDeclAF::ParseUniversalJoint( idLexer &src ) {
idToken token;
idDeclAF_Constraint *constraint = new idDeclAF_Constraint;
constraint->SetDefault( this );
constraints.Alloc() = constraint;
if ( !src.ExpectTokenType( TT_STRING, 0, &token ) ||
!src.ExpectTokenString( "{" ) ) {
return false;
}
constraint->type = DECLAF_CONSTRAINT_UNIVERSALJOINT;
constraint->limit = idDeclAF_Constraint::LIMIT_NONE;
constraint->name = token;
constraint->friction = 0.5f;
constraint->anchor.ToVec3().Zero();
constraint->shaft[0].ToVec3().Zero();
constraint->shaft[1].ToVec3().Zero();
while( src.ReadToken( &token ) ) {
if ( !token.Icmp( "body1" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body1 = token;
} else if ( !token.Icmp( "body2" ) ) {
src.ExpectTokenType( TT_STRING, 0, &token );
constraint->body2 = token;
} else if ( !token.Icmp( "anchor" ) ) {
if ( !constraint->anchor.Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "shafts" ) ) {
if ( !constraint->shaft[0].Parse( src ) ||
!src.ExpectTokenString( "," ) ||
!constraint->shaft[1].Parse( src ) ) {
return false;
}
} else if ( !token.Icmp( "conelimit" ) ) {
if ( !constraint->limitAxis.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[0] = src.ParseFloat();
constraint->limit = idDeclAF_Constraint::LIMIT_CONE;
} else if ( !token.Icmp( "pyramidlimit" ) ) {
if ( !constraint->limitAxis.Parse( src ) ||
!src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[0] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[1] = src.ParseFloat();
if ( !src.ExpectTokenString( "," ) ) {
return false;
}
constraint->limitAngles[2] = src.ParseFloat();
constraint->limit = idDeclAF_Constraint::LIMIT_PYRAMID;
} else if ( !token.Icmp( "friction" ) ) {
constraint->friction = src.ParseFloat();
} else if ( token == "}" ) {
break;
} else {
src.Error( "unknown token %s in universal joint", token.c_str() );
return false;
}
}
return true;
}
