/*
   Copyright (C) 1999-2007 id Software, Inc. and contributors.
   For a list of contributors, see the accompanying CONTRIBUTORS file.

   This file is part of GtkRadiant.

   GtkRadiant is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   GtkRadiant is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GtkRadiant; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "qfiles.h"


extern int nummodels;
extern dmodel_t dmodels[MAX_MAP_MODELS];

extern int visdatasize;
extern byte dvisdata[MAX_MAP_VISIBILITY];
extern dvis_t      *dvis;

extern int lightdatasize;
extern byte dlightdata[MAX_MAP_LIGHTING];

extern int entdatasize;
extern char dentdata[MAX_MAP_ENTSTRING];

extern int numleafs;
extern dleaf_t dleafs[MAX_MAP_LEAFS];

extern int numplanes;
extern dplane_t dplanes[MAX_MAP_PLANES];

extern int numvertexes;
extern dvertex_t dvertexes[MAX_MAP_VERTS];

extern int numnodes;
extern dnode_t dnodes[MAX_MAP_NODES];

extern int numtexinfo;
extern texinfo_t texinfo[MAX_MAP_TEXINFO];

extern int numfaces;
extern dface_t dfaces[MAX_MAP_FACES];

extern int numedges;
extern dedge_t dedges[MAX_MAP_EDGES];

extern int numleaffaces;
extern unsigned short dleaffaces[MAX_MAP_LEAFFACES];

extern int numleafbrushes;
extern unsigned short dleafbrushes[MAX_MAP_LEAFBRUSHES];

extern int numsurfedges;
extern int dsurfedges[MAX_MAP_SURFEDGES];

extern int numareas;
extern darea_t dareas[MAX_MAP_AREAS];

extern int numareaportals;
extern dareaportal_t dareaportals[MAX_MAP_AREAPORTALS];

extern int numbrushes;
extern dbrush_t dbrushes[MAX_MAP_BRUSHES];

extern int numbrushsides;
extern dbrushside_t dbrushsides[MAX_MAP_BRUSHSIDES];

extern byte dpop[256];

void DecompressVis( byte *in, byte *decompressed );
int CompressVis( byte *vis, byte *dest );

void    LoadBSPFile( char *filename );
void    LoadBSPFileTexinfo( char *filename );    // just for qdata
void    WriteBSPFile( char *filename );
void    PrintBSPFileSizes( void );

//===============


typedef struct epair_s
{
	struct epair_s  *next;
	char    *key;
	char    *value;
} epair_t;

typedef struct
{
	vec3_t origin;
	int firstbrush;
	int numbrushes;
	epair_t     *epairs;

// only valid for func_areaportals
	int areaportalnum;
	int portalareas[2];
} entity_t;

extern int num_entities;
extern entity_t entities[MAX_MAP_ENTITIES];

void    ParseEntities( void );
void    UnparseEntities( void );

void    SetKeyValue( entity_t *ent, char *key, char *value );
char    *ValueForKey( entity_t *ent, char *key );
// will return "" if not present

vec_t   FloatForKey( entity_t *ent, char *key );
void    GetVectorForKey( entity_t *ent, char *key, vec3_t vec );

epair_t *ParseEpair( void );

void PrintEntity( entity_t *ent );
