1 files changed, 324 insertions, 0 deletions

diff --git a/apps/plugins/sdl/progs/quake/bspfile.h b/apps/plugins/sdl/progs/quake/bspfile.h
new file mode 100644
index 0000000000..308902632b
--- /dev/null
+++ b/apps/plugins/sdl/progs/quake/bspfile.h
@@ -0,0 +1,324 @@
+/*
+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