/*
================
Host_AbortCurrentFrame
aborts the current host frame and goes on with the next one
================
*/
void Host_AbortCurrentFrame( void )
{
if( host.framecount == 0 ) // abort frame was not set up
Sys_Break("Could not abort current frame");
else
longjmp( host.abortframe, 1 );
}
/*
================
Host_EndGame
================
*/
void Host_EndGame( const char *message, ... )
{
va_list argptr;
static char string[MAX_SYSPATH];
va_start( argptr, message );
Q_vsprintf( string, message, argptr );
va_end( argptr );
MsgDev( D_INFO, "Host_EndGame: %s\n", string );
if( SV_Active())
{
Q_snprintf( host.finalmsg, sizeof( host.finalmsg ), "Host_EndGame: %s", string );
SV_Shutdown( false );
return;
}
if( host.type == HOST_DEDICATED )
Sys_Break( "Host_EndGame: %s\n", string ); // dedicated servers exit
SV_Shutdown( false );
CL_Disconnect();
// recreate world if needs
CL_ClearEdicts ();
// release all models
Mod_ClearAll( true );
Host_AbortCurrentFrame ();
}
/*
=================
LoadMapFile
loads a map file into a list of entities
=================
*/
void LoadMapFile( const char *filename, bool onlyLights )
{
brush_t *b;
int oldNumEntities, numMapBrushes;
MsgDev( D_NOTE, "--- LoadMapFile ---\n" );
Msg( "Loading %s\n", filename );
mapfile = Com_OpenScript( filename, NULL, 0 );
if( !mapfile ) Sys_Break( "can't loading map file %s\n", filename );
if( onlyLights )
oldNumEntities = numEntities;
else numEntities = 0;
c_detail = 0;
numMapDrawSurfs = 0;
g_bBrushPrimit = BRUSH_UNKNOWN;
// allocate a very large temporary brush for building the brushes as they are loaded
buildBrush = AllocBrush( MAX_BUILD_SIDES );
while( ParseMapEntity( onlyLights ));
Com_CloseScript( mapfile );
if( onlyLights )
{
MsgDev( D_INFO, "%9d light entities\n", numEntities - oldNumEntities );
}
else
{
ClearBounds( mapMins, mapMaxs );
for( b = entities[0].brushes; b; b = b->next )
{
AddPointToBounds( b->mins, mapMins, mapMaxs );
AddPointToBounds( b->maxs, mapMins, mapMaxs );
}
VectorSubtract( mapMaxs, mapMins, mapSize );
numMapBrushes = CountBrushList( entities[0].brushes );
if(( float )c_detail / (float) numMapBrushes < 0.10f && numMapBrushes > 500 )
MsgDev( D_WARN, "Over 90 percent structural map detected. Compile time may be adversely affected.\n" );
MsgDev( D_NOTE, "%9d total world brushes\n", numMapBrushes );
MsgDev( D_NOTE, "%9d detail brushes\n", c_detail );
MsgDev( D_NOTE, "%9d patches\n", numMapPatches );
MsgDev( D_NOTE, "%9d boxbevels\n", c_boxbevels );
MsgDev( D_NOTE, "%9d edgebevels\n", c_edgebevels );
MsgDev( D_NOTE, "%9d entities\n", numEntities );
MsgDev( D_NOTE, "%9d planes\n", nummapplanes );
MsgDev( D_NOTE, "%9d areaportals\n", c_areaportals );
MsgDev( D_INFO, "World size: %5.0f, %5.0f, %5.0f\n", mapSize[0], mapSize[1], mapSize[2] );
// write bogus map
if( fakemap ) WriteBSPBrushMap( "fakemap.map", entities[0].brushes );
}
}
/*
=================
ParseRawBrush
parses the sides into buildBrush->sides[], nothing else.
no validation, back plane removal, etc.
=================
*/
static void ParseRawBrush( bool onlyLights )
{
side_t *side;
float planePoints[3][3];
int planenum;
char name[MAX_SHADERPATH];
char shader[MAX_SHADERPATH];
shaderInfo_t *si;
token_t token;
vects_t vects;
int flags;
buildBrush->numsides = 0;
buildBrush->detail = false;
if( g_bBrushPrimit == BRUSH_RADIANT )
Com_CheckToken( mapfile, "{" );
while( 1 )
{
if( !Com_ReadToken( mapfile, SC_ALLOW_NEWLINES|SC_COMMENT_SEMICOLON, &token ))
break;
if( !com.stricmp( token.string, "}" )) break;
if( g_bBrushPrimit == BRUSH_RADIANT )
{
while( 1 )
{
if( com.strcmp( token.string, "(" ))
Com_ReadToken( mapfile, 0, &token );
else break;
Com_ReadToken( mapfile, SC_ALLOW_NEWLINES, &token );
}
}
Com_SaveToken( mapfile, &token );
if( buildBrush->numsides >= MAX_BUILD_SIDES )
Sys_Break( "Entity %i, Brush %i MAX_BUILD_SIDES\n", buildBrush->entityNum, buildBrush->brushNum );
side = &buildBrush->sides[ buildBrush->numsides ];
Mem_Set( side, 0, sizeof( *side ));
buildBrush->numsides++;
// read the three point plane definition
Com_Parse1DMatrix( mapfile, 3, planePoints[0] );
Com_Parse1DMatrix( mapfile, 3, planePoints[1] );
Com_Parse1DMatrix( mapfile, 3, planePoints[2] );
// read the texture matrix
if( g_bBrushPrimit == BRUSH_RADIANT )
Com_Parse2DMatrix( mapfile, 2, 3, (float *)side->texMat );
// read the texturedef or shadername
Com_ReadToken( mapfile, SC_ALLOW_PATHNAMES|SC_PARSE_GENERIC, &token );
com.strncpy( name, token.string, sizeof( name ));
if( g_bBrushPrimit == BRUSH_WORLDCRAFT_22 || g_bBrushPrimit == BRUSH_GEARCRAFT_40 ) // Worldcraft 2.2+
{
// texture U axis
Com_ReadToken( mapfile, 0, &token );
if( com.strcmp( token.string, "[" )) Sys_Break( "missing '[' in texturedef (U)\n" );
Com_ReadFloat( mapfile, false, &vects.hammer.UAxis[0] );
Com_ReadFloat( mapfile, false, &vects.hammer.UAxis[1] );
Com_ReadFloat( mapfile, false, &vects.hammer.UAxis[2] );
Com_ReadFloat( mapfile, false, &vects.hammer.shift[0] );
Com_ReadToken( mapfile, 0, &token );
if( com.strcmp( token.string, "]" )) Sys_Break( "missing ']' in texturedef (U)\n" );
// texture V axis
Com_ReadToken( mapfile, 0, &token );
if( com.strcmp( token.string, "[" )) Sys_Break( "missing '[' in texturedef (V)\n" );
Com_ReadFloat( mapfile, false, &vects.hammer.VAxis[0] );
Com_ReadFloat( mapfile, false, &vects.hammer.VAxis[1] );
Com_ReadFloat( mapfile, false, &vects.hammer.VAxis[2] );
Com_ReadFloat( mapfile, false, &vects.hammer.shift[1] );
Com_ReadToken( mapfile, 0, &token );
if( com.strcmp( token.string, "]" )) Sys_Break( "missing ']' in texturedef (V)\n");
// texture rotation is implicit in U/V axes.
Com_ReadToken( mapfile, 0, &token );
vects.hammer.rotate = 0;
// texure scale
Com_ReadFloat( mapfile, false, &vects.hammer.scale[0] );
Com_ReadFloat( mapfile, false, &vects.hammer.scale[1] );
if( g_bBrushPrimit == BRUSH_GEARCRAFT_40 )
{
Com_ReadLong( mapfile, false, &flags ); // read gearcraft flags
Com_SkipRestOfLine( mapfile ); // gearcraft lightmap scale and rotate
if( flags & GEARBOX_DETAIL )
side->compileFlags |= C_DETAIL;
}
}
else if( g_bBrushPrimit == BRUSH_WORLDCRAFT_21 || g_bBrushPrimit == BRUSH_QUARK )
{
// worldcraft 2.1-, old Radiant, QuArK
Com_ReadFloat( mapfile, false, &vects.hammer.shift[0] );
Com_ReadFloat( mapfile, false, &vects.hammer.shift[1] );
Com_ReadFloat( mapfile, false, &vects.hammer.rotate );
Com_ReadFloat( mapfile, false, &vects.hammer.scale[0] );
Com_ReadFloat( mapfile, SC_COMMENT_SEMICOLON, &vects.hammer.scale[1] );
}
// set default flags and values
com.sprintf( shader, "textures/%s", name );
if( onlyLights ) si = &shaderInfo[0];
else si = ShaderInfoForShader( shader );
side->shaderInfo = si;
side->surfaceFlags = si->surfaceFlags;
side->contentFlags = si->contentFlags;
side->compileFlags = si->compileFlags;
side->value = si->value;
// bias texture shift for non-radiant sides
if( g_bBrushPrimit != BRUSH_RADIANT && si->globalTexture == false )
{
vects.hammer.shift[0] -= (floor( vects.hammer.shift[0] / si->shaderWidth ) * si->shaderWidth);
vects.hammer.shift[1] -= (floor( vects.hammer.shift[1] / si->shaderHeight ) * si->shaderHeight);
}
// historically, there are 3 integer values at the end of a brushside line in a .map file.
// in quake 3, the only thing that mattered was the first of these three values, which
// was previously the content flags. and only then did a single bit matter, the detail
// bit. because every game has its own special flags for specifying detail, the
// traditionally game-specified BASECONT_DETAIL flag was overridden for Q3Map 2.3.0
// by C_DETAIL, defined in q3map2.h. the value is exactly as it was before, but
// is stored in compileFlags, as opposed to contentFlags, for multiple-game
// portability. :sigh:
if( g_bBrushPrimit != BRUSH_QUARK && Com_ReadToken( mapfile, SC_COMMENT_SEMICOLON, &token ))
{
// overwrite shader values directly from .map file
Com_SaveToken( mapfile, &token );
Com_ReadLong( mapfile, false, &flags );
Com_ReadLong( mapfile, false, NULL );
Com_ReadLong( mapfile, false, NULL );
if( flags & C_DETAIL ) side->compileFlags |= C_DETAIL;
}
if( mapfile->TXcommand == '1' || mapfile->TXcommand == '2' )
{
// we are QuArK mode and need to translate some numbers to align textures its way
// from QuArK, the texture vectors are given directly from the three points
vec3_t texMat[2];
float dot22, dot23, dot33, mdet, aa, bb, dd;
int j, k;
g_bBrushPrimit = BRUSH_QUARK; // we can detect it only here
k = mapfile->TXcommand - '0';
for( j = 0; j < 3; j++ )
texMat[1][j] = (planePoints[k][j] - planePoints[0][j]) * (0.0078125f); // QuArK magic value
k = 3 - k;
for( j = 0; j < 3; j++ )
texMat[0][j] = (planePoints[k][j] - planePoints[0][j]) * (0.0078125f); // QuArK magic value
dot22 = DotProduct( texMat[0], texMat[0] );
dot23 = DotProduct( texMat[0], texMat[1] );
dot33 = DotProduct( texMat[1], texMat[1] );
mdet = dot22 * dot33 - dot23 * dot23;
if( mdet < 1E-6 && mdet > -1E-6 )
{
aa = bb = dd = 0;
MsgDev( D_WARN, "Entity %i, Brush %i: degenerate QuArK-style texture: \n", buildBrush->entityNum, buildBrush->brushNum );
}
else
{
mdet = 1.0 / mdet;
aa = dot33 * mdet;
bb = -dot23 * mdet;
dd = dot22 * mdet;
}
for( j = 0; j < 3; j++ )
{
vects.quark.vecs[0][j] = aa * texMat[0][j] + bb * texMat[1][j];
vects.quark.vecs[1][j] = -(bb * texMat[0][j] + dd * texMat[1][j]);
}
vects.quark.vecs[0][3] = -DotProduct( vects.quark.vecs[0], planePoints[0] );
vects.quark.vecs[1][3] = -DotProduct( vects.quark.vecs[1], planePoints[0] );
}
// find the plane number
planenum = MapPlaneFromPoints( planePoints );
if( planenum == -1 )
{
MsgDev( D_ERROR, "Entity %i, Brush %i: plane with no normal\n", buildBrush->entityNum, buildBrush->brushNum );
continue;
}
side->planenum = planenum;
if( g_bBrushPrimit == BRUSH_QUARK )
{
// QuArK format completely matched with internal
// FIXME: don't calculate vecs, use QuArK texMat instead ?
Mem_Copy( side->vecs, vects.quark.vecs, sizeof( side->vecs ));
}
else if( g_bBrushPrimit != BRUSH_RADIANT )
{
vec3_t vecs[2];
float ang, sinv, cosv, ns, nt;
int i, j, sv, tv;
if( g_bBrushPrimit == BRUSH_WORLDCRAFT_21 )
TextureAxisFromPlane( &mapplanes[planenum], vecs[0], vecs[1] );
if( !vects.hammer.scale[0] ) vects.hammer.scale[0] = 1.0f;
if( !vects.hammer.scale[1] ) vects.hammer.scale[1] = 1.0f;
if( g_bBrushPrimit == BRUSH_WORLDCRAFT_21 )
{
// rotate axis
if( vects.hammer.rotate == 0 )
{
sinv = 0;
cosv = 1;
}
else if( vects.hammer.rotate == 90 )
{
sinv = 1;
cosv = 0;
}
else if( vects.hammer.rotate == 180 )
{
sinv = 0;
cosv = -1;
}
else if( vects.hammer.rotate == 270 )
{
sinv = -1;
cosv = 0;
}
else
{
ang = vects.hammer.rotate / 180 * M_PI;
sinv = sin( ang );
cosv = cos( ang );
}
if( vecs[0][0] ) sv = 0;
else if( vecs[0][1] ) sv = 1;
else sv = 2;
if( vecs[1][0] ) tv = 0;
else if( vecs[1][1] ) tv = 1;
else tv = 2;
for( i = 0; i < 2; i++ )
{
ns = cosv * vecs[i][sv] - sinv * vecs[i][tv];
nt = sinv * vecs[i][sv] + cosv * vecs[i][tv];
vecs[i][sv] = ns;
vecs[i][tv] = nt;
}
for( i = 0; i < 2; i++ )
for( j = 0; j < 3; j++ )
side->vecs[i][j] = vecs[i][j] / vects.hammer.scale[i];
}
else if( g_bBrushPrimit == BRUSH_WORLDCRAFT_22 || g_bBrushPrimit == BRUSH_GEARCRAFT_40 )
{
float scale;
scale = 1.0f / vects.hammer.scale[0];
VectorScale( vects.hammer.UAxis, scale, side->vecs[0] );
scale = 1.0f / vects.hammer.scale[1];
VectorScale( vects.hammer.VAxis, scale, side->vecs[1] );
}
// add shifts
side->vecs[0][3] = vects.hammer.shift[0];
side->vecs[1][3] = vects.hammer.shift[1];
}
}
if( g_bBrushPrimit == BRUSH_RADIANT )
{
Com_SaveToken( mapfile, &token );
Com_CheckToken( mapfile, "}" );
Com_CheckToken( mapfile, "}" );
}
}
/*
=================
AddBrushBevels
adds any additional planes necessary to allow the brush being
built to be expanded against axial bounding boxes
2003-01-20: added mr.Elusive fixes
=================
*/
void AddBrushBevels( void )
{
int axis, dir;
int i, j, k, l, order = 0;
side_t sidetemp;
side_t *s, *s2;
winding_t *w, *w2;
vec3_t normal;
float dist;
vec3_t vec, vec2;
float d, minBack;
// add the axial planes
for( axis = 0; axis < 3; axis++ )
{
for( dir = -1; dir <= 1; dir += 2, order++ )
{
// see if the plane is allready present
for( i = 0, s = buildBrush->sides; i < buildBrush->numsides; i++, s++ )
{
if( mapplanes[s->planenum].normal[axis] == dir )
break;
}
if( i == buildBrush->numsides )
{
// add a new side
if( buildBrush->numsides == MAX_BUILD_SIDES )
Sys_Break( "Entity %i, Brush %i MAX_BUILD_SIDES\n", buildBrush->entityNum, buildBrush->brushNum );
Mem_Set( s, 0, sizeof( *s ));
buildBrush->numsides++;
VectorClear (normal);
normal[axis] = dir;
if( dir == 1 )
{
// adding bevel plane snapping for fewer bsp planes
if( bevelSnap > 0 )
dist = floor( buildBrush->maxs[axis] / bevelSnap ) * bevelSnap;
else
dist = buildBrush->maxs[axis];
}
else
{
// adding bevel plane snapping for fewer bsp planes
if( bevelSnap > 0 )
dist = -ceil( buildBrush->mins[axis] / bevelSnap ) * bevelSnap;
else
dist = -buildBrush->mins[axis];
}
s->planenum = FindFloatPlane( normal, dist, 0, NULL );
s->contentFlags = buildBrush->sides[0].contentFlags;
s->bevel = true;
c_boxbevels++;
}
// if the plane is not in it canonical order, swap it
if( i != order )
{
sidetemp = buildBrush->sides[order];
buildBrush->sides[order] = buildBrush->sides[i];
buildBrush->sides[i] = sidetemp;
}
}
}
// add the edge bevels
if( buildBrush->numsides == 6 )
return; // pure axial
// test the non-axial plane edges
for( i = 6; i < buildBrush->numsides; i++ )
{
s = buildBrush->sides + i;
w = s->winding;
if( !w ) continue;
for( j = 0; j < w->numpoints; j++ )
{
k = (j+1)%w->numpoints;
VectorSubtract( w->p[j], w->p[k], vec );
if( VectorNormalizeLength( vec ) < 0.5f )
continue;
SnapNormal( vec );
for( k = 0; k < 3; k++ )
{
if( vec[k] == -1.0f || vec[k] == 1.0f || (vec[k] == 0.0f && vec[(k+1)%3] == 0.0f))
break; // axial
}
if( k != 3 ) continue; // only test non-axial edges
// try the six possible slanted axials from this edge
for( axis = 0; axis < 3; axis++ )
{
for( dir = -1; dir <= 1; dir += 2 )
{
// construct a plane
VectorClear( vec2 );
vec2[axis] = dir;
CrossProduct( vec, vec2, normal );
if( VectorNormalizeLength( normal ) < 0.5f )
continue;
dist = DotProduct( w->p[j], normal );
// if all the points on all the sides are
// behind this plane, it is a proper edge bevel
for( k = 0; k < buildBrush->numsides; k++ )
{
// if this plane has allready been used, skip it
if( PlaneEqual( &mapplanes[buildBrush->sides[k].planenum], normal, dist ))
break;
w2 = buildBrush->sides[k].winding;
if( !w2 ) continue;
minBack = 0.0f;
for( l = 0; l < w2->numpoints; l++ )
{
d = DotProduct( w2->p[l], normal ) - dist;
if( d > 0.1f ) break; // point in front
if( d < minBack ) minBack = d;
}
// if some point was at the front
if( l != w2->numpoints )
break;
// if no points at the back then the winding is on the bevel plane
if( minBack > -0.1f )
break;
}
if( k != buildBrush->numsides )
continue; // wasn't part of the outer hull
// add this plane
if( buildBrush->numsides == MAX_BUILD_SIDES )
Sys_Break( "Entity %i, Brush %i MAX_BUILD_SIDES\n", buildBrush->entityNum, buildBrush->brushNum );
s2 = &buildBrush->sides[buildBrush->numsides];
buildBrush->numsides++;
Mem_Set( s2, 0, sizeof( *s2 ) );
s2->planenum = FindFloatPlane( normal, dist, 1, &w->p[j] );
s2->contentFlags = buildBrush->sides[0].contentFlags;
s2->bevel = true;
c_edgebevels++;
}
}
}
}
}
/*
=================
ParseMapEntity
parses a single entity out of a map file
=================
*/
static bool ParseMapEntity( bool onlyLights )
{
epair_t *ep;
token_t token;
const char *classname, *value;
float lightmapScale;
char shader[ MAX_SHADERPATH ];
shaderInfo_t *celShader = NULL;
brush_t *brush;
parseMesh_t *patch;
bool funcGroup;
int castShadows, recvShadows;
static bool map_type = false;
if( !Com_ReadToken( mapfile, SC_ALLOW_NEWLINES|SC_COMMENT_SEMICOLON, &token ))
return false; // end of .map file
if( com.stricmp( token.string, "{" )) Sys_Break( "ParseEntity: found %s instead {\n", token.string );
if( numEntities >= MAX_MAP_ENTITIES ) Sys_Break( "MAX_MAP_ENTITIES limit exceeded\n" );
entitySourceBrushes = 0;
mapEnt = &entities[numEntities];
numEntities++;
memset( mapEnt, 0, sizeof( *mapEnt ));
mapEnt->mapEntityNum = numMapEntities;
numMapEntities++;
while( 1 )
{
if( !Com_ReadToken( mapfile, SC_ALLOW_NEWLINES|SC_COMMENT_SEMICOLON, &token ))
Sys_Break( "ParseEntity: EOF without closing brace\n" );
if( !com.stricmp( token.string, "}" )) break;
if( !com.stricmp( token.string, "{" ))
{
// parse a brush or patch
if( !Com_ReadToken( mapfile, SC_ALLOW_NEWLINES, &token )) break;
if( !com.stricmp( token.string, "patchDef2" ))
{
numMapPatches++;
ParsePatch( onlyLights );
g_bBrushPrimit = BRUSH_RADIANT;
}
else if( !com.stricmp( token.string, "terrainDef" ))
{
MsgDev( D_WARN, "Terrain entity parsing not supported in this build.\n" );
Com_SkipBracedSection( mapfile, 0 );
g_bBrushPrimit = BRUSH_RADIANT;
}
else if( !com.stricmp( token.string, "brushDef" ))
{
// parse brush primitive
g_bBrushPrimit = BRUSH_RADIANT;
ParseBrush( onlyLights );
}
else
{
if( g_bBrushPrimit == BRUSH_RADIANT )
Sys_Break( "mixed brush primitive with another format\n" );
if( g_bBrushPrimit == BRUSH_UNKNOWN ) g_bBrushPrimit = BRUSH_WORLDCRAFT_21;
// QuArK or WorldCraft map (unknown at this point)
Com_SaveToken( mapfile, &token );
ParseBrush( onlyLights );
}
entitySourceBrushes++;
}
else
{
// parse a key / value pair
ep = ParseEpair( mapfile, &token );
if( !com.strcmp( ep->key, "mapversion" ))
{
if( com.atoi( ep->value ) == VALVE_FORMAT )
{
Msg( "Valve Format Map detected\n" );
g_bBrushPrimit = BRUSH_WORLDCRAFT_22;
}
else if( com.atoi( ep->value ) == GEARBOX_FORMAT )
{
Msg( "Gearcraft Format Map detected\n" );
g_bBrushPrimit = BRUSH_GEARCRAFT_40;
}
else g_bBrushPrimit = BRUSH_WORLDCRAFT_21;
}
if( ep->key[0] != '\0' && ep->value[0] != '\0' )
{
ep->next = mapEnt->epairs;
mapEnt->epairs = ep;
}
}
}
if( !map_type && g_bBrushPrimit != BRUSH_UNKNOWN )
{
MAPTYPE();
map_type = true;
}
classname = ValueForKey( mapEnt, "classname" );
if( onlyLights && com.strnicmp( classname, "light", 5 ))
{
numEntities--;
return true;
}
if( !com.stricmp( "func_group", classname ))
funcGroup = true;
else funcGroup = false;
// worldspawn (and func_groups) default to cast/recv shadows in worldspawn group
if( funcGroup || mapEnt->mapEntityNum == 0 )
{
castShadows = WORLDSPAWN_CAST_SHADOWS;
recvShadows = WORLDSPAWN_RECV_SHADOWS;
}
else // other entities don't cast any shadows, but recv worldspawn shadows
{
castShadows = ENTITY_CAST_SHADOWS;
recvShadows = ENTITY_RECV_SHADOWS;
}
// get explicit shadow flags
GetEntityShadowFlags( mapEnt, NULL, &castShadows, &recvShadows );
// get lightmap scaling value for this entity
if( com.strcmp( "", ValueForKey( mapEnt, "lightmapscale" )) || com.strcmp( "", ValueForKey( mapEnt, "_lightmapscale" )))
{
// get lightmap scale from entity
lightmapScale = FloatForKey( mapEnt, "lightmapscale" );
if( lightmapScale <= 0.0f ) lightmapScale = FloatForKey( mapEnt, "_lightmapscale" );
if( lightmapScale > 0.0f ) Msg( "Entity %d (%s) has lightmap scale of %.4f\n", mapEnt->mapEntityNum, classname, lightmapScale );
}
else lightmapScale = 0.0f;
// get cel shader :) for this entity
value = ValueForKey( mapEnt, "_celshader" );
if( value[0] == '\0' ) value = ValueForKey( &entities[0], "_celshader" );
if( value[0] != '\0' )
{
com.snprintf( shader, sizeof( shader ), "textures/%s", value );
celShader = ShaderInfoForShader( shader );
Msg( "Entity %d (%s) has cel shader %s\n", mapEnt->mapEntityNum, classname, celShader->shader );
}
else celShader = NULL;
// attach stuff to everything in the entity
for( brush = mapEnt->brushes; brush != NULL; brush = brush->next )
{
brush->entityNum = mapEnt->mapEntityNum;
brush->castShadows = castShadows;
brush->recvShadows = recvShadows;
brush->lightmapScale = lightmapScale;
brush->celShader = celShader;
}
for( patch = mapEnt->patches; patch != NULL; patch = patch->next )
{
patch->entityNum = mapEnt->mapEntityNum;
patch->castShadows = castShadows;
patch->recvShadows = recvShadows;
patch->lightmapScale = lightmapScale;
patch->celShader = celShader;
}
SetEntityBounds( mapEnt );
// load shader index map (equivalent to old terrain alphamap)
LoadEntityIndexMap( mapEnt );
// get entity origin and adjust brushes
GetVectorForKey( mapEnt, "origin", mapEnt->origin );
if( mapEnt->origin[0] || mapEnt->origin[1] || mapEnt->origin[2] )
AdjustBrushesForOrigin( mapEnt );
// group_info entities are just for editor grouping
if( !com.stricmp( "group_info", classname ))
{
numEntities--;
return true;
}
// group entities are just for editor convenience, toss all brushes into worldspawn
if( funcGroup )
{
MoveBrushesToWorld( mapEnt );
numEntities--;
return true;
}
return true;
}
/*
=================
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 );
}
