Map Parser

Data Structures
struct	entity_t
	In-memory representation of an entity as parsed from the map script. More...
struct	epair_s
struct	mbrush_s
struct	mface_s

Macros
#define	ENTITIES_CHUNK   16
#define	MAX_FACES   256
#define	MIPTEXNAME_CHUNK   16

Typedefs
typedef struct epair_s	epair_t
typedef struct mbrush_s	mbrush_t
typedef struct mface_s	mface_t

Functions
int	FindMiptex (const char *name)
	Allocate a miptex handle for the named miptex. More...
void	GetVectorForKey (const entity_t *ent, const char *key, vec3_t vec)
	Parse a vector value from an entity's key. More...
void	LoadMapFile (const char *filename)
	Load and parse the map script. More...
void	PrintEntity (const entity_t *ent)
	Dump an entity's data to stdout. More...
void	SetKeyValue (entity_t *ent, const char *key, const char *value)
	Set the value of the entity's key. More...
const char *	ValueForKey (const entity_t *ent, const char *key)
	Get the value for the specified key from an entity. More...
void	WriteEntitiesToString (void)
	Write all valid entities to the bsp file. More...

Variables
vec3_t	baseaxis [18]
entity_t *	entities
entity_t *	entities
script_t *	map_script
entity_t *	mapent
int	max_entities
int	maxmiptexnames
hashtab_t *	miptex_hash
const char **	miptexnames
const char **	miptexnames
int	num_entities
int	num_entities
int	numdetailbrushes
int	nummapbrushes
int	nummapbrushfaces
int	nummiptexnames
int	nummiptexnames

Detailed Description

Macro Definition Documentation

#define ENTITIES_CHUNK   16

#define MAX_FACES   256

#define MIPTEXNAME_CHUNK   16

Typedef Documentation

typedef struct epair_s epair_t

typedef struct mbrush_s mbrush_t

typedef struct mface_s mface_t

Function Documentation

int FindMiptex

(

const char *

name

)

Allocate a miptex handle for the named miptex.

If the a miptex with the same name already exists, the previous handle will be returned. hint and skip textures are handled specially, returning TEX_HINT and TEX_SKIP respectively.

Parameters

name	The name of the texture.

Returns

The handle for the texture.

void GetVectorForKey	(	const entity_t *	ent,
		const char *	key,
		vec3_t	vec
	)

Parse a vector value from an entity's key.

Parameters

ent	The entity from which to fetch the key.
key	The key of wich to parse the vector value.
vec	The destination of the vector value.

void LoadMapFile

(

const char *

filename

)

Load and parse the map script.

Fills in the entities and miptexnames arrays.

Parameters

filename

Path of the map script to parse.

void PrintEntity

(

const entity_t *

ent

)

Dump an entity's data to stdout.

Parameters

ent	The entity to dump.

void SetKeyValue	(	entity_t *	ent,
		const char *	key,
		const char *	value
	)

Set the value of the entity's key.

If the key does not exist, one will be added.

Parameters

ent	The entity owning the key.
key	The key to set.
value	The value to which the key is to be set.

const char * ValueForKey	(	const entity_t *	ent,
		const char *	key
	)

Get the value for the specified key from an entity.

Parameters

ent	The entity from which to fetch the value.
key	The key for which to fetch the value.

Returns

The value for the key, or the empty string if the key does not exist in this entity.

void WriteEntitiesToString

(

void

)

Write all valid entities to the bsp file.

Writes all entities that still have key=value pairs to the bsp file. Only the key=value pairs are written: any brush data is left out.

Variable Documentation

vec3_t baseaxis[18]

Initial value:

= {
    {0, 0, 1}, {1, 0, 0}, {0, -1, 0},   
    {0, 0, -1}, {1, 0, 0}, {0, -1, 0},  
    {1, 0, 0}, {0, 1, 0}, {0, 0, -1},   
    {-1, 0, 0}, {0, 1, 0}, {0, 0, -1},  
    {0, 1, 0}, {1, 0, 0}, {0, 0, -1},   
    {0, -1, 0}, {1, 0, 0}, {0, 0, -1}   
}

entity_t* entities

entity_t* entities

script_t* map_script

entity_t* mapent

int max_entities

int maxmiptexnames

hashtab_t* miptex_hash

const char** miptexnames

const char** miptexnames

int num_entities

int num_entities

int numdetailbrushes

int nummapbrushes

int nummapbrushfaces

int nummiptexnames

int nummiptexnames