/* =========================================================================== Copyright (C) 1999-2005 Id Software, Inc. This file is part of Quake III Arena source code. Quake III Arena source code 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. Quake III Arena source code 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 Quake III Arena source code; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA =========================================================================== */ // upper design bounds #define HL_MAX_MAP_HULLS 4 #define HL_MAX_MAP_MODELS 400 #define HL_MAX_MAP_BRUSHES 4096 #define HL_MAX_MAP_ENTITIES 1024 #define HL_MAX_MAP_ENTSTRING (128*1024) #define HL_MAX_MAP_PLANES 32767 #define HL_MAX_MAP_NODES 32767 // because negative shorts are contents #define HL_MAX_MAP_CLIPNODES 32767 // #define HL_MAX_MAP_LEAFS 8192 #define HL_MAX_MAP_VERTS 65535 #define HL_MAX_MAP_FACES 65535 #define HL_MAX_MAP_MARKSURFACES 65535 #define HL_MAX_MAP_TEXINFO 8192 #define HL_MAX_MAP_EDGES 256000 #define HL_MAX_MAP_SURFEDGES 512000 #define HL_MAX_MAP_TEXTURES 512 #define HL_MAX_MAP_MIPTEX 0x200000 #define HL_MAX_MAP_LIGHTING 0x200000 #define HL_MAX_MAP_VISIBILITY 0x200000 #define HL_MAX_MAP_PORTALS 65536 // key / value pair sizes #define MAX_KEY 32 #define MAX_VALUE 1024 //============================================================================= #define HL_BSPVERSION 30 #define HL_TOOLVERSION 2 typedef struct { int fileofs, filelen; } hl_lump_t; #define HL_LUMP_ENTITIES 0 #define HL_LUMP_PLANES 1 #define HL_LUMP_TEXTURES 2 #define HL_LUMP_VERTEXES 3 #define HL_LUMP_VISIBILITY 4 #define HL_LUMP_NODES 5 #define HL_LUMP_TEXINFO 6 #define HL_LUMP_FACES 7 #define HL_LUMP_LIGHTING 8 #define HL_LUMP_CLIPNODES 9 #define HL_LUMP_LEAFS 10 #define HL_LUMP_MARKSURFACES 11 #define HL_LUMP_EDGES 12 #define HL_LUMP_SURFEDGES 13 #define HL_LUMP_MODELS 14 #define HL_HEADER_LUMPS 15 typedef struct { float mins[3], maxs[3]; float origin[3]; int headnode[HL_MAX_MAP_HULLS]; int visleafs; // not including the solid leaf 0 int firstface, numfaces; } hl_dmodel_t; typedef struct { int version; hl_lump_t lumps[HL_HEADER_LUMPS]; } hl_dheader_t; typedef struct { int nummiptex; int dataofs[4]; // [nummiptex] } hl_dmiptexlump_t; #define MIPLEVELS 4 typedef struct hl_miptex_s { char name[16]; unsigned width, height; unsigned offsets[MIPLEVELS]; // four mip maps stored } hl_miptex_t; typedef struct { float point[3]; } hl_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 } hl_dplane_t; #define HL_CONTENTS_EMPTY -1 #define HL_CONTENTS_SOLID -2 #define HL_CONTENTS_WATER -3 #define HL_CONTENTS_SLIME -4 #define HL_CONTENTS_LAVA -5 #define HL_CONTENTS_SKY -6 #define HL_CONTENTS_ORIGIN -7 // removed at csg time #define HL_CONTENTS_CLIP -8 // changed to contents_solid #define HL_CONTENTS_CURRENT_0 -9 #define HL_CONTENTS_CURRENT_90 -10 #define HL_CONTENTS_CURRENT_180 -11 #define HL_CONTENTS_CURRENT_270 -12 #define HL_CONTENTS_CURRENT_UP -13 #define HL_CONTENTS_CURRENT_DOWN -14 #define HL_CONTENTS_TRANSLUCENT -15 // !!! 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 } hl_dnode_t; typedef struct { int planenum; short children[2]; // negative numbers are contents } hl_dclipnode_t; typedef struct hl_texinfo_s { float vecs[2][4]; // [s/t][xyz offset] int miptex; int flags; } hl_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 } hl_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 } hl_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 HL_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]; } hl_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 hl_nummodels; extern hl_dmodel_t *hl_dmodels;//[MAX_MAP_MODELS]; extern int hl_dmodels_checksum; extern int hl_visdatasize; extern byte *hl_dvisdata;//[MAX_MAP_VISIBILITY]; extern int hl_dvisdata_checksum; extern int hl_lightdatasize; extern byte *hl_dlightdata;//[MAX_MAP_LIGHTING]; extern int hl_dlightdata_checksum; extern int hl_texdatasize; extern byte *hl_dtexdata;//[MAX_MAP_MIPTEX]; // (dmiptexlump_t) extern int hl_dtexdata_checksum; extern int hl_entdatasize; extern char *hl_dentdata;//[MAX_MAP_ENTSTRING]; extern int hl_dentdata_checksum; extern int hl_numleafs; extern hl_dleaf_t *hl_dleafs;//[MAX_MAP_LEAFS]; extern int hl_dleafs_checksum; extern int hl_numplanes; extern hl_dplane_t *hl_dplanes;//[MAX_MAP_PLANES]; extern int hl_dplanes_checksum; extern int hl_numvertexes; extern hl_dvertex_t *hl_dvertexes;//[MAX_MAP_VERTS]; extern int hl_dvertexes_checksum; extern int hl_numnodes; extern hl_dnode_t *hl_dnodes;//[MAX_MAP_NODES]; extern int hl_dnodes_checksum; extern int hl_numtexinfo; extern hl_texinfo_t *hl_texinfo;//[MAX_MAP_TEXINFO]; extern int hl_texinfo_checksum; extern int hl_numfaces; extern hl_dface_t *hl_dfaces;//[MAX_MAP_FACES]; extern int hl_dfaces_checksum; extern int hl_numclipnodes; extern hl_dclipnode_t *hl_dclipnodes;//[MAX_MAP_CLIPNODES]; extern int hl_dclipnodes_checksum; extern int hl_numedges; extern hl_dedge_t *hl_dedges;//[MAX_MAP_EDGES]; extern int hl_dedges_checksum; extern int hl_nummarksurfaces; extern unsigned short *hl_dmarksurfaces;//[MAX_MAP_MARKSURFACES]; extern int hl_dmarksurfaces_checksum; extern int hl_numsurfedges; extern int *hl_dsurfedges;//[MAX_MAP_SURFEDGES]; extern int hl_dsurfedges_checksum; int FastChecksum(void *buffer, int bytes); void HL_AllocMaxBSP(void); void HL_FreeMaxBSP(void); void HL_DecompressVis(byte *in, byte *decompressed); int HL_CompressVis(byte *vis, byte *dest); void HL_LoadBSPFile(char *filename, int offset, int length); void HL_WriteBSPFile(char *filename); void HL_PrintBSPFileSizes(void); void HL_PrintBSPFileSizes(void); void HL_ParseEntities(void); void HL_UnparseEntities(void); #endif