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| /* |
| Copyright (C) 1996-1997 Id Software, Inc. |
| |
| This program 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. |
| |
| This program 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 this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| */ |
| |
| |
| // upper design bounds |
| |
| #define MAX_MAP_HULLS 4 |
| |
| #define MAX_MAP_MODELS 256 |
| #define MAX_MAP_BRUSHES 4096 |
| #define MAX_MAP_ENTITIES 1024 |
| #define MAX_MAP_ENTSTRING 65536 |
| |
| #define MAX_MAP_PLANES 32767 |
| #define MAX_MAP_NODES 32767 // because negative shorts are contents |
| #define MAX_MAP_CLIPNODES 32767 // |
| #define MAX_MAP_LEAFS 8192 |
| #define MAX_MAP_VERTS 65535 |
| #define MAX_MAP_FACES 65535 |
| #define MAX_MAP_MARKSURFACES 65535 |
| #define MAX_MAP_TEXINFO 4096 |
| #define MAX_MAP_EDGES 256000 |
| #define MAX_MAP_SURFEDGES 512000 |
| #define MAX_MAP_TEXTURES 512 |
| #define MAX_MAP_MIPTEX 0x200000 |
| #define MAX_MAP_LIGHTING 0x100000 |
| #define MAX_MAP_VISIBILITY 0x100000 |
| |
| #define MAX_MAP_PORTALS 65536 |
| |
| // key / value pair sizes |
| |
| #define MAX_KEY 32 |
| #define MAX_VALUE 1024 |
| |
| //============================================================================= |
| |
| |
| #define BSPVERSION 29 |
| #define TOOLVERSION 2 |
| |
| typedef struct |
| { |
| int fileofs, filelen; |
| } lump_t; |
| |
| #define LUMP_ENTITIES 0 |
| #define LUMP_PLANES 1 |
| #define LUMP_TEXTURES 2 |
| #define LUMP_VERTEXES 3 |
| #define LUMP_VISIBILITY 4 |
| #define LUMP_NODES 5 |
| #define LUMP_TEXINFO 6 |
| #define LUMP_FACES 7 |
| #define LUMP_LIGHTING 8 |
| #define LUMP_CLIPNODES 9 |
| #define LUMP_LEAFS 10 |
| #define LUMP_MARKSURFACES 11 |
| #define LUMP_EDGES 12 |
| #define LUMP_SURFEDGES 13 |
| #define LUMP_MODELS 14 |
| |
| #define HEADER_LUMPS 15 |
| |
| typedef struct |
| { |
| float mins[3], maxs[3]; |
| float origin[3]; |
| int headnode[MAX_MAP_HULLS]; |
| int visleafs; // not including the solid leaf 0 |
| int firstface, numfaces; |
| } dmodel_t; |
| |
| typedef struct |
| { |
| int version; |
| lump_t lumps[HEADER_LUMPS]; |
| } dheader_t; |
| |
| typedef struct |
| { |
| int nummiptex; |
| int dataofs[4]; // [nummiptex] |
| } dmiptexlump_t; |
| |
| #define MIPLEVELS 4 |
| typedef struct miptex_s |
| { |
| char name[16]; |
| unsigned width, height; |
| unsigned offsets[MIPLEVELS]; // four mip maps stored |
| } miptex_t; |
| |
| |
| typedef struct |
| { |
| float point[3]; |
| } dvertex_t; |
| |
| |
| // 0-2 are axial planes |
| #define PLANE_X 0 |
| #define PLANE_Y 1 |
| #define PLANE_Z 2 |
| |
| // 3-5 are non-axial planes snapped to the nearest |
| #define PLANE_ANYX 3 |
| #define PLANE_ANYY 4 |
| #define PLANE_ANYZ 5 |
| |
| typedef struct |
| { |
| float normal[3]; |
| float dist; |
| int type; // PLANE_X - PLANE_ANYZ ?remove? trivial to regenerate |
| } dplane_t; |
| |
| |
| |
| #define CONTENTS_EMPTY -1 |
| #define CONTENTS_SOLID -2 |
| #define CONTENTS_WATER -3 |
| #define CONTENTS_SLIME -4 |
| #define CONTENTS_LAVA -5 |
| #define CONTENTS_SKY -6 |
| #define CONTENTS_ORIGIN -7 // removed at csg time |
| #define CONTENTS_CLIP -8 // changed to contents_solid |
| |
| #define CONTENTS_CURRENT_0 -9 |
| #define CONTENTS_CURRENT_90 -10 |
| #define CONTENTS_CURRENT_180 -11 |
| #define CONTENTS_CURRENT_270 -12 |
| #define CONTENTS_CURRENT_UP -13 |
| #define CONTENTS_CURRENT_DOWN -14 |
| |
| |
| // !!! if this is changed, it must be changed in asm_i386.h too !!! |
| typedef struct |
| { |
| int planenum; |
| short children[2]; // negative numbers are -(leafs+1), not nodes |
| short mins[3]; // for sphere culling |
| short maxs[3]; |
| unsigned short firstface; |
| unsigned short numfaces; // counting both sides |
| } dnode_t; |
| |
| typedef struct |
| { |
| int planenum; |
| short children[2]; // negative numbers are contents |
| } dclipnode_t; |
| |
| |
| typedef struct texinfo_s |
| { |
| float vecs[2][4]; // [s/t][xyz offset] |
| int miptex; |
| int flags; |
| } texinfo_t; |
| #define TEX_SPECIAL 1 // sky or slime, no lightmap or 256 subdivision |
| |
| // note that edge 0 is never used, because negative edge nums are used for |
| // counterclockwise use of the edge in a face |
| typedef struct |
| { |
| unsigned short v[2]; // vertex numbers |
| } dedge_t; |
| |
| #define MAXLIGHTMAPS 4 |
| typedef struct |
| { |
| short planenum; |
| short side; |
| |
| int firstedge; // we must support > 64k edges |
| short numedges; |
| short texinfo; |
| |
| // lighting info |
| byte styles[MAXLIGHTMAPS]; |
| int lightofs; // start of [numstyles*surfsize] samples |
| } dface_t; |
| |
| |
| |
| #define AMBIENT_WATER 0 |
| #define AMBIENT_SKY 1 |
| #define AMBIENT_SLIME 2 |
| #define AMBIENT_LAVA 3 |
| |
| #define NUM_AMBIENTS 4 // automatic ambient sounds |
| |
| // leaf 0 is the generic CONTENTS_SOLID leaf, used for all solid areas |
| // all other leafs need visibility info |
| typedef struct |
| { |
| int contents; |
| int visofs; // -1 = no visibility info |
| |
| short mins[3]; // for frustum culling |
| short maxs[3]; |
| |
| unsigned short firstmarksurface; |
| unsigned short nummarksurfaces; |
| |
| byte ambient_level[NUM_AMBIENTS]; |
| } dleaf_t; |
| |
| |
| //============================================================================ |
| |
| #ifndef QUAKE_GAME |
| |
| #define ANGLE_UP -1 |
| #define ANGLE_DOWN -2 |
| |
| |
| // the utilities get to be lazy and just use large static arrays |
| |
| extern int nummodels; |
| extern dmodel_t dmodels[MAX_MAP_MODELS]; |
| |
| extern int visdatasize; |
| extern byte dvisdata[MAX_MAP_VISIBILITY]; |
| |
| extern int lightdatasize; |
| extern byte dlightdata[MAX_MAP_LIGHTING]; |
| |
| extern int texdatasize; |
| extern byte dtexdata[MAX_MAP_MIPTEX]; // (dmiptexlump_t) |
| |
| 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 numclipnodes; |
| extern dclipnode_t dclipnodes[MAX_MAP_CLIPNODES]; |
| |
| extern int numedges; |
| extern dedge_t dedges[MAX_MAP_EDGES]; |
| |
| extern int nummarksurfaces; |
| extern unsigned short dmarksurfaces[MAX_MAP_MARKSURFACES]; |
| |
| extern int numsurfedges; |
| extern int dsurfedges[MAX_MAP_SURFEDGES]; |
| |
| |
| void DecompressVis (byte *in, byte *decompressed); |
| int CompressVis (byte *vis, byte *dest); |
| |
| void LoadBSPFile (char *filename); |
| 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; |
| } 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); |
| |
| #endif |