void SetSurfaceExtra( mapDrawSurface_t *ds, int num )
{
surfaceExtra_t *se;
/* dummy check */
if( ds == NULL || num < 0 )
return;
/* get a new extra */
se = AllocSurfaceExtra();
/* copy out the relevant bits */
se->mds = ds;
se->si = ds->shaderInfo;
se->parentSurfaceNum = ds->parent != NULL ? ds->parent->outputNum : -1;
se->entityNum = ds->entityNum;
se->castShadows = ds->castShadows;
se->recvShadows = ds->recvShadows;
se->sampleSize = ds->sampleSize;
se->longestCurve = ds->longestCurve;
VectorCopy( ds->lightmapAxis, se->lightmapAxis );
/* debug code */
//% Sys_FPrintf( SYS_VRB, "SetSurfaceExtra(): entityNum = %d\n", ds->entityNum );
}
/*
=================
SetSurfaceExtra
stores extra (q3map2) data for the specific numbered drawsurface
=================
*/
void SetSurfaceExtra( mapDrawSurface_t *ds, int num )
{
surfaceExtra_t *se;
if( ds == NULL || num < 0 )
return;
se = AllocSurfaceExtra();
se->mds = ds;
se->si = ds->shaderInfo;
se->parentSurfaceNum = ds->parent != NULL ? ds->parent->outputNum : -1;
se->entityNum = ds->entityNum;
se->castShadows = ds->castShadows;
se->recvShadows = ds->recvShadows;
se->sampleSize = ds->sampleSize;
se->longestCurve = ds->longestCurve;
VectorCopy( ds->lightmapAxis, se->lightmapAxis );
}
void LoadSurfaceExtraFile( const char *path )
{
char srfPath[ 1024 ];
surfaceExtra_t *se;
int surfaceNum, size;
byte *buffer;
/* dummy check */
if( path == NULL || path[ 0 ] == '\0' )
return;
/* load the file */
strcpy( srfPath, path );
StripExtension( srfPath );
strcat( srfPath, ".srf" );
Sys_Printf( "Loading %s\n", srfPath );
size = LoadFile( srfPath, (void**) &buffer );
if( size <= 0 )
{
Sys_Printf( "WARNING: Unable to find surface file %s, using defaults.\n", srfPath );
return;
}
/* parse the file */
ParseFromMemory( (char *) buffer, size );
/* tokenize it */
while( 1 )
{
/* test for end of file */
if( !GetToken( qtrue ) )
break;
/* default? */
if( !Q_stricmp( token, "default" ) )
se = &seDefault;
/* surface number */
else
{
surfaceNum = atoi( token );
if( surfaceNum < 0 || surfaceNum > MAX_MAP_DRAW_SURFS )
Error( "ReadSurfaceExtraFile(): %s, line %d: bogus surface num %d", srfPath, scriptline, surfaceNum );
while( surfaceNum >= numSurfaceExtras )
se = AllocSurfaceExtra();
se = &surfaceExtras[ surfaceNum ];
}
/* handle { } section */
if( !GetToken( qtrue ) || strcmp( token, "{" ) )
Error( "ReadSurfaceExtraFile(): %s, line %d: { not found", srfPath, scriptline );
while( 1 )
{
if( !GetToken( qtrue ) )
break;
if( !strcmp( token, "}" ) )
break;
/* shader */
if( !Q_stricmp( token, "shader" ) )
{
GetToken( qfalse );
se->si = ShaderInfoForShader( token );
}
/* parent surface number */
else if( !Q_stricmp( token, "parent" ) )
{
GetToken( qfalse );
se->parentSurfaceNum = atoi( token );
}
/* entity number */
else if( !Q_stricmp( token, "entity" ) )
{
GetToken( qfalse );
se->entityNum = atoi( token );
}
/* cast shadows */
else if( !Q_stricmp( token, "castShadows" ) )
{
GetToken( qfalse );
se->castShadows = atoi( token );
}
/* recv shadows */
else if( !Q_stricmp( token, "receiveShadows" ) )
{
GetToken( qfalse );
se->recvShadows = atoi( token );
}
/* lightmap sample size */
else if( !Q_stricmp( token, "sampleSize" ) )
{
GetToken( qfalse );
se->sampleSize = atoi( token );
}
/* longest curve */
else if( !Q_stricmp( token, "longestCurve" ) )
{
GetToken( qfalse );
se->longestCurve = atof( token );
}
/* lightmap axis vector */
else if( !Q_stricmp( token, "lightmapAxis" ) )
Parse1DMatrix( 3, se->lightmapAxis );
/* ignore all other tokens on the line */
while( TokenAvailable() )
GetToken( qfalse );
}
}
/* free the buffer */
free( buffer );
}
/*
=================
LoadSurfaceExtraFile
reads a surface info file (<map>.srf)
=================
*/
void LoadSurfaceExtraFile( const char *path )
{
char srfPath[MAX_SYSPATH];
surfaceExtra_t *se;
int surfaceNum;
script_t *script;
token_t token;
if( path == NULL || path[0] == '\0' )
return;
com.strcpy( srfPath, path );
FS_StripExtension( srfPath );
FS_DefaultExtension( srfPath, ".srf" );
Msg( "Loading %s\n", srfPath );
script = (void *)Com_OpenScript( srfPath, NULL, 0 );
if( !script ) Sys_Break( "unable to load %s\n", srfPath ); // q3map is always crashed if this missed
while( 1 )
{
if( !Com_ReadToken( script, SC_ALLOW_NEWLINES|SC_PARSE_GENERIC, &token ))
break;
if( !com.stricmp( token.string, "default" )) se = &seDefault;
else
{
surfaceNum = com.atoi( token.string );
if( surfaceNum < 0 || surfaceNum > MAX_MAP_DRAW_SURFS )
Sys_Error( "ReadSurfaceExtraFile(): %s, line %d: bogus surface num %d", srfPath, token.line, surfaceNum );
while( surfaceNum >= numSurfaceExtras )
se = AllocSurfaceExtra();
se = &surfaceExtras[surfaceNum];
}
// handle { } section
if( !Com_ReadToken( script, SC_ALLOW_NEWLINES|SC_PARSE_GENERIC, &token ) || com.strcmp( token.string, "{" ))
Sys_Error( "ReadSurfaceExtraFile(): %s, line %d: { not found\n", srfPath, token.line );
while( 1 )
{
if( !Com_ReadToken( script, SC_ALLOW_NEWLINES|SC_PARSE_GENERIC, &token ))
break;
if( !com.strcmp( token.string, "}" ))
break;
if( !com.stricmp( token.string, "shader" ))
{
Com_ReadToken( script, SC_ALLOW_PATHNAMES|SC_PARSE_GENERIC, &token );
se->si = ShaderInfoForShader( token.string );
}
else if( !com.stricmp( token.string, "parent" ))
{
Com_ReadLong( script, false, &se->parentSurfaceNum );
}
else if( !com.stricmp( token.string, "entity" ))
{
Com_ReadLong( script, false, &se->entityNum );
}
else if( !com.stricmp( token.string, "castShadows" ))
{
Com_ReadLong( script, false, &se->castShadows );
}
else if( !com.stricmp( token.string, "receiveShadows" ))
{
Com_ReadLong( script, false, &se->recvShadows );
}
else if( !com.stricmp( token.string, "sampleSize" ))
{
Com_ReadLong( script, false, &se->sampleSize );
}
else if( !com.stricmp( token.string, "longestCurve" ))
{
Com_ReadFloat( script, false, &se->longestCurve );
}
else if( !com.stricmp( token.string, "lightmapAxis" ))
Com_Parse1DMatrix( script, 3, se->lightmapAxis );
// ignore all other tokens on the line
Com_SkipRestOfLine( script );
}
}
Com_CloseScript( script );
}
