/*
================
ParseEntity
================
*/
qboolean ParseEntity( void ) {
epair_t *e;
entity_t *mapent;
if ( !GetToken (qtrue) ) {
return qfalse;
}
if ( strcmp (token, "{") ) {
Error ("ParseEntity: { not found");
}
if ( num_entities == MAX_MAP_ENTITIES ) {
Error ("num_entities == MAX_MAP_ENTITIES");
}
mapent = &entities[num_entities];
num_entities++;
do {
if ( !GetToken (qtrue) ) {
Error ("ParseEntity: EOF without closing brace");
}
if ( !strcmp (token, "}") ) {
break;
}
e = ParseEpair ();
e->next = mapent->epairs;
mapent->epairs = e;
} while (1);
return qtrue;
}
/**
* @sa ParseEntities
*/
static entity_t* ParseEntity (void)
{
entity_t* mapent;
if (Q_strnull(GetToken()))
return nullptr;
if (parsedToken[0] != '{')
Sys_Error("ParseEntity: { not found");
if (num_entities >= MAX_MAP_ENTITIES)
Sys_Error("num_entities >= MAX_MAP_ENTITIES (%i)", num_entities);
mapent = &entities[num_entities];
num_entities++;
do {
if (Q_strnull(GetToken()))
Sys_Error("ParseEntity: EOF without closing brace");
if (*parsedToken == '}') {
break;
} else {
epair_t* e = ParseEpair(num_entities);
e->next = mapent->epairs;
mapent->epairs = e;
}
} while (1);
return mapent;
}
/*
================
ParseEntity
================
*/
qboolean ParseEntity(script_t *script)
{
epair_t *e;
entity_t *mapent;
token_t token;
if (!PS_ReadToken(script, &token))
return false;
if (strcmp(token.string, "{"))
Error ("ParseEntity: { not found");
if (num_entities == MAX_MAP_ENTITIES)
Error ("num_entities == MAX_MAP_ENTITIES");
mapent = &entities[num_entities];
num_entities++;
do
{
if (!PS_ReadToken(script, &token))
Error ("ParseEntity: EOF without closing brace");
if (!strcmp(token.string, "}") )
break;
PS_UnreadLastToken(script);
e = ParseEpair(script);
e->next = mapent->epairs;
mapent->epairs = e;
} while (1);
return true;
} //end of the function ParseEntity
/*
================
ParseEntity
================
*/
qboolean ParseEntity (void)
{
if (!GetToken (true))
return false;
if (strcmp (token, "{") )
Error ("ParseEntity: { not found");
if (num_entities == MAX_MAP_ENTITIES)
Error ("num_entities == MAX_MAP_ENTITIES");
mapent = &entities[num_entities];
num_entities++;
do
{
fflush(stdout);
if (!GetToken (true))
Error ("ParseEntity: EOF without closing brace");
if (!strcmp (token, "}") )
break;
if (!strcmp (token, "{") )
ParseBrush ();
else
ParseEpair ();
}
while (1);
GetVectorForKey (mapent, "origin", mapent->origin);
return true;
}
static bool
ParseEntity(mapentity_t *e)
{
if (!ParseToken(PARSE_NORMAL))
return false;
if (strcmp(token, "{"))
Message(msgError, errParseEntity, linenum);
if (map.iEntities >= map.cEntities)
Message(msgError, errLowEntCount);
e->iBrushEnd = map.iBrushes + 1;
do {
if (!ParseToken(PARSE_NORMAL))
Message(msgError, errUnexpectedEOF);
if (!strcmp(token, "}"))
break;
else if (!strcmp(token, "{"))
ParseBrush();
else
ParseEpair();
} while (1);
// Allocate some model memory while we're here
e->iBrushStart = map.iBrushes + 1;
if (e->iBrushStart != e->iBrushEnd) {
e->lumps[BSPMODEL].data = AllocMem(BSPMODEL, 1, true);
e->lumps[BSPMODEL].count = 1;
}
return true;
}
static bool
ParseEntity(parser_t *parser, mapentity_t *ent)
{
mapbrush_t *brush;
if (!ParseToken(parser, PARSE_NORMAL))
return false;
if (strcmp(parser->token, "{"))
Error(errParseEntity, parser->linenum);
if (map.numentities == map.maxentities)
Error(errLowEntCount);
ent->mapbrushes = brush = map.brushes + map.numbrushes;
do {
if (!ParseToken(parser, PARSE_NORMAL))
Error(errUnexpectedEOF);
if (!strcmp(parser->token, "}"))
break;
else if (!strcmp(parser->token, "{")) {
if (map.numbrushes == map.maxbrushes)
Error(errLowMapbrushCount);
ParseBrush(parser, brush++);
map.numbrushes++;
} else
ParseEpair(parser, ent);
} while (1);
ent->nummapbrushes = brush - ent->mapbrushes;
if (!ent->nummapbrushes)
ent->mapbrushes = NULL;
return true;
}
/*
=======================================================================================================================
Entity_Parse If onlypairs is set, the classname info will not be looked up, and the entity will not be added to the
global list. Used for parsing the project.
=======================================================================================================================
*/
entity_t *Entity_Parse(bool onlypairs, brush_t *pList) {
entity_t *ent;
if (!GetToken(true)) {
return NULL;
}
if (strcmp(token, "{")) {
Error("ParseEntity: { not found");
}
ent = Entity_New();
ent->brushes.onext = ent->brushes.oprev = &ent->brushes;
ent->origin.Zero();
int n = 0;
do {
if (!GetToken(true)) {
Warning("ParseEntity: EOF without closing brace");
return NULL;
}
if (!strcmp(token, "}")) {
break;
}
if (!strcmp(token, "{")) {
GetVectorForKey(ent, "origin", ent->origin);
brush_t *b = Brush_Parse(ent->origin);
if (b != NULL) {
b->owner = ent;
// add to the end of the entity chain
b->onext = &ent->brushes;
b->oprev = ent->brushes.oprev;
ent->brushes.oprev->onext = b;
ent->brushes.oprev = b;
}
else {
break;
}
}
else {
ParseEpair(&ent->epairs);
}
} while (1);
if (onlypairs) {
return ent;
}
return Entity_PostParse(ent, pList);
}
/*
================
ParseEntity
================
*/
qboolean ParseEntity (void)
{
epair_t *e, *next;
entity_t *ent;
if( !GetToken( true ) )
return false;
if (!strcmp(token, "Version"))
{
GetToken(true);
mapversion = atof(token);
GetToken(true);
}
if( strcmp( token, "{" ) )
Error( "ParseEntity: line %i: { not found", scriptline );
if( num_entities == MAX_MAP_ENTITIES )
Error( "num_entities == MAX_MAP_ENTITIES" );
ent = &entities[num_entities++];
ent->epairs = NULL;
ent->scriptline = scriptline; // LordHavoc: better error reporting
do {
fflush( stdout );
if( !GetToken( true ) )
Error( "ParseEntity: line %i: EOF without closing brace", scriptline );
if( !strcmp (token, "}") )
break;
else if( !strcmp( token, "{" ) ) {
ParseBrush( ent );
} else {
e = ParseEpair ();
e->next = ent->epairs;
ent->epairs = e;
}
} while( 1 );
if( !strcmp( ValueForKey( ent, "classname" ), "func_group" ) ) {
MoveEntityBrushesIntoWorld( ent );
for( e = ent->epairs; e; e = next ) {
next = e->next;
qfree( e );
}
num_entities--;
}
return true;
}
/*
================
ParseEntity
================
*/
qboolean ParseEntity (void)
{
if (!GetToken (true))
return false;
if (strcmp (token, "{") )
Error ("ParseEntity: { not found");
if (num_entities == MAX_MAP_ENTITIES)
Error ("num_entities == MAX_MAP_ENTITIES");
mapent = &entities[num_entities];
num_entities++;
do
{
fflush(stdout);
if (!GetToken (true))
Error ("ParseEntity: EOF without closing brace");
if (!strcmp (token, "}") )
break;
if (!strcmp (token, "{") )
ParseBrush ();
else
ParseEpair ();
} while (1);
// all fields have been parsed
if (!strncmp (mapent->classname, "light", 5))
{
if (!mapent->light)
{
mapent->color[0] = mapent->color[1] = mapent->color[2] = 1;
mapent->light = DEFAULTLIGHTLEVEL;
}
// LordHavoc: added falloff and color
if (!mapent->falloff)
mapent->falloff = DEFAULTFALLOFF * DEFAULTFALLOFF;
}
if (!strcmp (mapent->classname, "light"))
if (mapent->targetname[0] && !mapent->style)
{
char s[16];
mapent->style = LightStyleForTargetname (mapent->targetname, true);
sprintf (s,"%i", mapent->style);
SetKeyValue (mapent, "style", s);
}
GetVectorForKey (mapent, "origin", mapent->origin);
return true;
}
/*
================
ParseEntity
================
*/
static qboolean ParseEntity (void)
{
if (!GetToken (true))
return false;
if (strcmp (token, "{") )
Error ("%s: { not found", __thisfunc__);
if (num_entities == MAX_MAP_ENTITIES)
Error ("num_entities == MAX_MAP_ENTITIES");
mapent = &entities[num_entities];
num_entities++;
do
{
if (!GetToken (true))
Error ("%s: EOF without closing brace", __thisfunc__);
if (!strcmp (token, "}") )
break;
if (!strcmp (token, "{") )
ParseBrush ();
else
ParseEpair ();
} while (1);
GetVectorForKey (mapent, "origin", mapent->origin);
// JDC 8/8/97: adjust for origin brush
if (mapent->origin[0] || mapent->origin[1] || mapent->origin[2])
{
mbrush_t *b;
mface_t *f;
for (b = mapent->brushes ; b ; b = b->next)
{
for (f = b->faces ; f ; f = f->next)
f->plane.dist -= DotProduct (mapent->origin, f->plane.normal);
}
}
return true;
}
/**
* @brief Parsed map entites and brushes
* @sa ParseBrush
* @param[in] filename The map filename
* @param[in] entityString The body of the entity we are parsing
*/
static bool ParseMapEntity (const char* filename, const char* entityString)
{
entity_t* mapent;
const char* entName;
static int worldspawnCount = 0;
int notCheckOrFix = !(config.performMapCheck || config.fixMap);
if (Q_strnull(GetToken()))
return false;
if (*parsedToken != '{')
Sys_Error("ParseMapEntity: { not found");
if (num_entities == MAX_MAP_ENTITIES)
Sys_Error("num_entities == MAX_MAP_ENTITIES (%i)", num_entities);
mapent = &entities[num_entities++];
OBJZERO(*mapent);
mapent->firstbrush = nummapbrushes;
mapent->numbrushes = 0;
do {
if (Q_strnull(GetToken()))
Sys_Error("ParseMapEntity: EOF without closing brace");
if (*parsedToken == '}')
break;
if (*parsedToken == '{')
ParseBrush(mapent, filename);
else {
epair_t* e = ParseEpair(num_entities);
e->next = mapent->epairs;
mapent->epairs = e;
}
} while (true);
GetVectorForKey(mapent, "origin", mapent->origin);
entName = ValueForKey(mapent, "classname");
/* offset all of the planes and texinfo if needed */
if (IsInlineModelEntity(entName) && VectorNotEmpty(mapent->origin))
AdjustBrushesForOrigin(mapent);
if (num_entities == 1 && !Q_streq("worldspawn", entName))
Sys_Error("The first entity must be worldspawn, it is: %s", entName);
if (notCheckOrFix && Q_streq("func_group", entName)) {
/* group entities are just for editor convenience
* toss all brushes into the world entity */
MoveBrushesToWorld(mapent);
num_entities--;
} else if (IsInlineModelEntity(entName)) {
if (mapent->numbrushes == 0 && notCheckOrFix) {
Com_Printf("Warning: %s has no brushes assigned (entnum: %i)\n", entName, num_entities);
num_entities--;
}
} else if (Q_streq("worldspawn", entName)) {
worldspawnCount++;
if (worldspawnCount > 1)
Com_Printf("Warning: more than one %s in one map\n", entName);
const char* text = entityString;
do {
const char* token = Com_Parse(&text);
if (Q_strnull(token))
break;
const char* key = Mem_StrDup(token);
token = Com_Parse(&text);
if (Q_strnull(token))
break;
const char* value = Mem_StrDup(token);
epair_t* e = AddEpair(key, value, num_entities);
e->next = mapent->epairs;
mapent->epairs = e;
} while (true);
}
return true;
}
/*
=================
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;
}
/*
================
Entity_Parse
If onlypairs is set, the classname info will not
be looked up, and the entity will not be added
to the global list. Used for parsing the project.
================
*/
entity_t *Entity_Parse (qboolean onlypairs, brush_t* pList)
{
entity_t *ent;
eclass_t *e;
brush_t *b;
vec3_t mins, maxs;
epair_t *ep;
qboolean has_brushes;
#ifdef SOF
float scale;
#endif
if (!GetToken (true))
return NULL;
if (strcmp (token, "{") )
Error ("ParseEntity: { not found");
ent = (entity_t*)qmalloc (sizeof(*ent));
ent->brushes.onext = ent->brushes.oprev = &ent->brushes;
do
{
if (!GetToken (true))
{
Warning ("ParseEntity: EOF without closing brace");
return NULL;
}
if (!strcmp (token, "}") )
break;
if (!strcmp (token, "{") )
{
b = Brush_Parse ();
if (b != NULL)
{
b->owner = ent;
// add to the end of the entity chain
b->onext = &ent->brushes;
b->oprev = ent->brushes.oprev;
ent->brushes.oprev->onext = b;
ent->brushes.oprev = b;
}
else
{
break;
}
}
else
{
ep = ParseEpair ();
{
// update: the original code here may have been simple, but it meant that every map load/save
// the key/value pair fields were reversed in the save file, which messes up SourceSafe when it
// tries to delta the two versions during check-in... -slc
#if 0
ep->next = ent->epairs;
ent->epairs = ep;
#else
// join this onto the END of the chain instead...
//
if (ent->epairs == NULL) // special case for if there isn't a chain yet... :-)
{
ep->next = ent->epairs;
ent->epairs = ep;
}
else
{
for (epair_t* ep2 = ent->epairs ; ep2 ; ep2=ep2->next)
{
if (ep2->next == NULL)
{
// found the end, so...
//
ep2->next = ep;
ep->next = NULL;
break;
}
}
}
#endif
}
}
} while (1);
if (onlypairs)
return ent;
if (ent->brushes.onext == &ent->brushes)
has_brushes = false;
else
has_brushes = true;
GetVectorForKey (ent, "origin", ent->origin);
e = Eclass_ForName (ValueForKey (ent, "classname"), has_brushes);
ent->eclass = e;
if (e->fixedsize)
{ // fixed size entity
if (ent->brushes.onext != &ent->brushes)
{
printf ("Warning: Fixed size entity with brushes\n");
#if 0
while (ent->brushes.onext != &ent->brushes)
{ // FIXME: this will free the entity and crash!
Brush_Free (b);
}
#endif
ent->brushes.next = ent->brushes.prev = &ent->brushes;
}
// create a custom brush
VectorAdd (e->mins, ent->origin, mins);
VectorAdd (e->maxs, ent->origin, maxs);
float a = 0;
if (strnicmp(e->name, "misc_model",10) == 0)
{
char* p = ValueForKey(ent, "model");
if (p != NULL && strlen(p) > 0)
{
vec3_t vMin, vMax;
a = FloatForKey (ent, "angle");
gEntityToSetBoundsOf = ent;
if (GetCachedModel(ent, p, vMin, vMax))
{
// create a custom brush
VectorAdd (ent->md3Class->mins, ent->origin, mins);
VectorAdd (ent->md3Class->maxs, ent->origin, maxs);
}
}
}
#ifdef SOF
if (strnicmp(e->name, "misc_", 5) == 0 ||
strnicmp(e->name, "light_", 6) == 0 ||
strnicmp(e->name, "m_", 2) == 0 ||
strnicmp(e->name, "item_weapon_", 12)== 0 ||
strnicmp(e->name, "item_ammo_", 10)== 0
)
a = FloatForKey (ent, "angle");
#endif
b = Brush_Create (mins, maxs, &e->texdef);
///////
b->owner = ent;
b->onext = ent->brushes.onext;
b->oprev = &ent->brushes;
ent->brushes.onext->oprev = b;
ent->brushes.onext = b;
///////
Brush_Build(b);
#ifdef SOF
scale = FloatForKey (ent, "scale");
if (scale)
{
Brush_Scale2(e, b, scale, ent->origin,false);
}
#endif
// if (a)
// {
// vec3_t vAngle;
// vAngle[0] = vAngle[1] = 0;
// vAngle[2] = a;
// Brush_Rotate(b, vAngle, ent->origin, false);
// }
/*
b->owner = ent;
b->onext = ent->brushes.onext;
b->oprev = &ent->brushes;
ent->brushes.onext->oprev = b;
ent->brushes.onext = b;
*/
// do this AFTER doing the brush stuff just above, so don't join to the other "if (a)"...
//
if (a)
{
// pick any old value to rotate away to, then back from, to avoid 0/360 weirdness on key-compares
//
SetKeyValue(ent, "angle", "0", false); // false = no tracking, ie just set the angle and nothing else
SetKeyValue(ent, "angle", va("%g",a), true); // true = do tracking, ie actually do the brush rotate
}
}
else
{ // brush entity
if (ent->brushes.next == &ent->brushes)
printf ("Warning: Brush entity with no brushes\n");
}
// add all the brushes to the main list
if (pList)
{
for (b=ent->brushes.onext ; b != &ent->brushes ; b=b->onext)
{
b->next = pList->next;
pList->next->prev = b;
b->prev = pList;
pList->next = b;
}
}
return ent;
}
/*
================
ParseEntity
================
*/
qboolean ParseEntity (void)
{
epair_t *ep;
entity_t *world;
mbrush_t *b, *next;
int Line, i;
char *Classname;
static int WorldSpawns = 0;
if (!GetToken (true))
return false;
Line = scriptline;
if (strcmp (token, "{") )
Message (MSGERR, "Invalid entity format, { not found on line %d", Line);
ExtendArray(entities, num_entities);
mapent = &entities[num_entities];
mapent->Line = Line;
num_entities++;
do
{
if (!GetToken (true))
Message (MSGERR, "ParseEntity: EOF without closing brace");
if (!strcmp (token, "}") )
break;
if (!strcmp (token, "{") )
ParseBrush ();
else
ParseEpair ();
} while (1);
Classname = ValueForKey(mapent, "classname");
if (strlen(Classname) == 0)
Message (MSGERR, "No classname in entity on line %d", Line); // Missing classname
if (!stricmp(Classname, "worldspawn"))
{
if (++WorldSpawns > 1)
Message (MSGERR, "Multiple world entities on line %d", Line); // Multiple worlds
if (!options.onlyents && !mapent->brushes)
Message (MSGERR, "No world brushes on line %d", Line); // No world brushes
// Get map title
strcpy(MapTitle, ValueForKey(mapent, "message"));
// Translate into simplified Quake character set
for (i = 0; MapTitle[i] != '\0'; ++i)
{
MapTitle[i] &= 0x7F; // Ignore colour bit
if (MapTitle[i] >= 0x12 && MapTitle[i] <= 0x1B)
MapTitle[i] += 0x1E; // Extra 0-9 area
else if (MapTitle[i] == 0x10)
MapTitle[i] = '['; // Extra bracket
else if (MapTitle[i] == 0x11)
MapTitle[i] = ']'; // Extra bracket
if (!isprint(MapTitle[i] & 0xFF))
MapTitle[i] = ' ';
}
}
else if (options.noents && strnicmp(Classname, "info_player_", 12))
{
// Only world and players allowed; drop entity
for (ep = mapent->epairs; ep; ep = ep->next)
FreeOther (ep->value);
memset (mapent, 0, sizeof(entity_t));
--num_entities;
return true;
}
else if (options.group && !stricmp(Classname, "func_group"))
{
// Move entity brushes into world
world = &entities[0];
for (b = mapent->brushes; b; b = next)
{
next = b->next;
b->next = world->brushes;
world->brushes = b;
}
for (ep = mapent->epairs; ep; ep = ep->next)
FreeOther (ep->value);
memset (mapent, 0, sizeof(entity_t));
--num_entities;
return true;
}
if (num_entities == 1 && WorldSpawns == 0)
Message (MSGERR, "World is not first entity on line %d", Line); // World is not first entity
GetVectorForKey (mapent, "origin", mapent->origin);
return true;
}
/*
================
ParseMapEntity
================
*/
qboolean ParseMapEntity (void)
{
entity_t *mapent;
epair_t *e;
side_t *s;
int i, j;
int startbrush, startsides;
vec_t newdist;
mapbrush_t *b;
if (!GetToken (true))
return false;
if (strcmp (token, "{") )
Error ("ParseEntity: { not found");
if (num_entities == MAX_MAP_ENTITIES)
Error ("num_entities == MAX_MAP_ENTITIES");
startbrush = nummapbrushes;
startsides = nummapbrushsides;
mapent = &entities[num_entities];
num_entities++;
memset (mapent, 0, sizeof(*mapent));
mapent->firstbrush = nummapbrushes;
mapent->numbrushes = 0;
// mapent->portalareas[0] = -1;
// mapent->portalareas[1] = -1;
do
{
if (!GetToken (true))
Error ("ParseEntity: EOF without closing brace");
if (!strcmp (token, "}") )
break;
if (!strcmp (token, "{") )
ParseBrush (mapent);
else
{
e = ParseEpair ();
e->next = mapent->epairs;
mapent->epairs = e;
}
} while (1);
GetVectorForKey (mapent, "origin", mapent->origin);
//
// if there was an origin brush, offset all of the planes and texinfo
//
if (mapent->origin[0] || mapent->origin[1] || mapent->origin[2])
{
for (i=0 ; i<mapent->numbrushes ; i++)
{
b = &mapbrushes[mapent->firstbrush + i];
for (j=0 ; j<b->numsides ; j++)
{
s = &b->original_sides[j];
newdist = mapplanes[s->planenum].dist -
DotProduct (mapplanes[s->planenum].normal, mapent->origin);
s->planenum = FindFloatPlane (mapplanes[s->planenum].normal, newdist);
s->texinfo = TexinfoForBrushTexture (&mapplanes[s->planenum],
&side_brushtextures[s-brushsides], mapent->origin);
}
MakeBrushWindings (b);
}
}
// group entities are just for editor convenience
// toss all brushes into the world entity
if (!strcmp ("func_group", ValueForKey (mapent, "classname")))
{
MoveBrushesToWorld (mapent);
mapent->numbrushes = 0;
return true;
}
// areaportal entities move their brushes, but don't eliminate
// the entity
if (!strcmp ("func_areaportal", ValueForKey (mapent, "classname")))
{
char str[128];
if (mapent->numbrushes != 1)
Error ("Entity %i: func_areaportal can only be a single brush", num_entities-1);
b = &mapbrushes[nummapbrushes-1];
b->contents = CONTENTS_AREAPORTAL;
c_areaportals++;
mapent->areaportalnum = c_areaportals;
// set the portal number as "style"
sprintf (str, "%i", c_areaportals);
SetKeyValue (mapent, "style", str);
MoveBrushesToWorld (mapent);
return true;
}
return true;
}
//
// =======================================================================================================================
// parse a brush in brush primitive format
// =======================================================================================================================
//
void BrushPrimit_Parse(brush_t *b, bool newFormat, const idVec3 origin) {
face_t *f;
int i, j;
GetToken(true);
if (strcmp(token, "{")) {
Warning("parsing brush primitive");
return;
}
do {
if (!GetToken(true)) {
break;
}
if (!strcmp(token, "}")) {
break;
}
// reading of b->epairs if any
if (strcmp(token, "(")) {
ParseEpair(&b->epairs);
}
else { // it's a face
f = Face_Alloc();
f->next = NULL;
if (!b->brush_faces) {
b->brush_faces = f;
}
else {
face_t *scan;
for (scan = b->brush_faces; scan->next; scan = scan->next)
;
scan->next = f;
}
if (newFormat) {
// read the three point plane definition
idPlane plane;
for (j = 0; j < 4; j++) {
GetToken(false);
plane[j] = atof(token);
}
f->plane = plane;
f->originalPlane = plane;
f->dirty = false;
//idWinding *w = Brush_MakeFaceWinding(b, f, true);
idWinding w;
w.BaseForPlane( plane );
for (j = 0; j < 3; j++) {
f->planepts[j].x = w[j].x + origin.x;
f->planepts[j].y = w[j].y + origin.y;
f->planepts[j].z = w[j].z + origin.z;
}
GetToken(false);
}
else {
for (i = 0; i < 3; i++) {
if (i != 0) {
GetToken(true);
}
if (strcmp(token, "(")) {
Warning("parsing brush");
return;
}
for (j = 0; j < 3; j++) {
GetToken(false);
f->planepts[i][j] = atof(token);
}
GetToken(false);
if (strcmp(token, ")")) {
Warning("parsing brush");
return;
}
}
}
// texture coordinates
GetToken(false);
if (strcmp(token, "(")) {
Warning("parsing brush primitive");
return;
}
GetToken(false);
if (strcmp(token, "(")) {
Warning("parsing brush primitive");
return;
}
for (j = 0; j < 3; j++) {
GetToken(false);
f->brushprimit_texdef.coords[0][j] = atof(token);
}
GetToken(false);
if (strcmp(token, ")")) {
Warning("parsing brush primitive");
return;
}
GetToken(false);
if (strcmp(token, "(")) {
Warning("parsing brush primitive");
return;
}
for (j = 0; j < 3; j++) {
GetToken(false);
f->brushprimit_texdef.coords[1][j] = atof(token);
}
GetToken(false);
if (strcmp(token, ")")) {
Warning("parsing brush primitive");
return;
}
GetToken(false);
if (strcmp(token, ")")) {
Warning("parsing brush primitive");
return;
}
// read the texturedef
GetToken(false);
// strcpy(f->texdef.name, token);
if (g_qeglobals.mapVersion < 2.0) {
f->texdef.SetName(va("textures/%s", token));
}
else {
f->texdef.SetName(token);
}
if (TokenAvailable()) {
GetToken(false);
GetToken(false);
GetToken(false);
f->texdef.value = atoi(token);
}
}
} while (1);
}
/*
* @brief
*/
static _Bool ParseMapEntity(void) {
entity_t *mapent;
epair_t *e;
side_t *s;
int32_t i, j;
vec_t newdist;
map_brush_t *b;
if (!GetToken(true))
return false;
if (g_strcmp0(token, "{"))
Com_Error(ERR_FATAL, "\"{\" not found\n");
if (num_entities == MAX_BSP_ENTITIES)
Com_Error(ERR_FATAL, "MAX_BSP_ENTITIES\n");
mapent = &entities[num_entities];
num_entities++;
memset(mapent, 0, sizeof(*mapent));
mapent->first_brush = num_map_brushes;
mapent->num_brushes = 0;
do {
if (!GetToken(true))
Com_Error(ERR_FATAL, "EOF without closing brace\n");
if (!g_strcmp0(token, "}"))
break;
if (!g_strcmp0(token, "{"))
ParseBrush(mapent);
else {
e = ParseEpair();
e->next = mapent->epairs;
mapent->epairs = e;
}
} while (true);
VectorForKey(mapent, "origin", mapent->origin);
// if there was an origin brush, offset all of the planes and texinfo
if (mapent->origin[0] || mapent->origin[1] || mapent->origin[2]) {
for (i = 0; i < mapent->num_brushes; i++) {
b = &map_brushes[mapent->first_brush + i];
for (j = 0; j < b->num_sides; j++) {
s = &b->original_sides[j];
newdist = map_planes[s->plane_num].dist
- DotProduct(map_planes[s->plane_num].normal, mapent->origin);
s->plane_num = FindPlane(map_planes[s->plane_num].normal, newdist);
s->texinfo = TexinfoForBrushTexture(&map_planes[s->plane_num],
&map_brush_textures[s - map_brush_sides], mapent->origin);
}
MakeBrushWindings(b);
}
}
// group entities are just for editor convenience
// toss all brushes into the world entity
if (!g_strcmp0("func_group", ValueForKey(mapent, "classname"))) {
MoveBrushesToWorld(mapent);
mapent->num_brushes = 0;
return true;
}
// areaportal entities move their brushes, but don't eliminate the entity
if (!g_strcmp0("func_areaportal", ValueForKey(mapent, "classname"))) {
char str[128];
if (mapent->num_brushes != 1)
Com_Error(
ERR_FATAL,
"ParseMapEntity: %i func_areaportal can only be a single brush\n",
num_entities - 1);
b = &map_brushes[num_map_brushes - 1];
b->contents = CONTENTS_AREA_PORTAL;
c_area_portals++;
mapent->area_portal_num = c_area_portals;
// set the portal number as "style"
sprintf(str, "%i", c_area_portals);
SetKeyValue(mapent, "areaportal", str);
MoveBrushesToWorld(mapent);
return true;
}
return true;
}
/*
=================
ParsePatch
Creates a mapDrawSurface_t from the patch text
=================
*/
void ParsePatch( void ) {
vec_t info[5];
int i, j;
parseMesh_t *pm;
char texture[MAX_QPATH];
char shader[MAX_QPATH];
mesh_t m;
drawVert_t *verts;
epair_t *ep;
MatchToken( "{" );
// get texture
GetToken (qtrue);
strcpy( texture, token );
// save the shader name for retexturing
if ( numMapIndexedShaders == MAX_MAP_BRUSHSIDES ) {
Error( "MAX_MAP_BRUSHSIDES" );
}
strcpy( mapIndexedShaders[numMapIndexedShaders], texture );
numMapIndexedShaders++;
Parse1DMatrix( 5, info );
m.width = info[0];
m.height = info[1];
m.verts = verts = malloc( m.width * m.height * sizeof( m.verts[0] ) );
if ( m.width < 0 || m.width > MAX_PATCH_SIZE
|| m.height < 0 || m.height > MAX_PATCH_SIZE ) {
Error("ParsePatch: bad size");
}
MatchToken( "(" );
for ( j = 0 ; j < m.width ; j++ ) {
MatchToken( "(" );
for ( i = 0 ; i < m.height ; i++ ) {
Parse1DMatrix( 5, verts[i*m.width+j].xyz );
}
MatchToken( ")" );
}
MatchToken( ")" );
// if brush primitives format, we may have some epairs to ignore here
GetToken(qtrue);
if (g_bBrushPrimit!=BPRIMIT_OLDBRUSHES && strcmp(token,"}"))
{
// NOTE: we leak that!
ep = ParseEpair();
}
else
UnGetToken();
MatchToken( "}" );
MatchToken( "}" );
if ( noCurveBrushes ) {
return;
}
// find default flags and values
pm = malloc( sizeof( *pm ) );
memset( pm, 0, sizeof( *pm ) );
sprintf( shader, "textures/%s", texture );
pm->shaderInfo = ShaderInfoForShader( shader );
pm->mesh = m;
// link to the entity
pm->next = mapent->patches;
mapent->patches = pm;
}
