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l_bsp_sin.h File Reference

#include "sinfiles.h"

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Defines

#define SIN_BSPHEADER   (('P'<<24)+('S'<<16)+('B'<<8)+'I')
#define SIN_BSPVERSION   41
#define SINGAME_BSPHEADER   (('P'<<24)+('S'<<16)+('B'<<8)+'R')
#define SINGAME_BSPVERSION   1

Functions

void Sin_AllocMaxBSP (void)
int Sin_CompressVis (byte *vis, byte *dest)
void Sin_DecompressVis (byte *in, byte *decompressed)
void Sin_FreeMaxBSP (void)
void Sin_LoadBSPFile (char *filename, int offset, int length)
void Sin_LoadBSPFileTexinfo (char *filename)
void Sin_ParseEntities (void)
void Sin_PrintBSPFileSizes (void)
void Sin_UnparseEntities (void)
void Sin_WriteBSPFile (char *filename)

Variables

sin_dareaportal_tsin_dareaportals
sin_darea_tsin_dareas
sin_dbrush_tsin_dbrushes
sin_dbrushside_tsin_dbrushsides
char sin_dbrushsidetextured [SIN_MAX_MAP_BRUSHSIDES]
sin_dedge_tsin_dedges
char * sin_dentdata
sin_dface_tsin_dfaces
unsigned short * sin_dleafbrushes
unsigned short * sin_dleaffaces
sin_dleaf_tsin_dleafs
bytesin_dlightdata
sin_dmodel_tsin_dmodels
sin_dnode_tsin_dnodes
sin_dplane_tsin_dplanes
byte sin_dpop [256]
int * sin_dsurfedges
sin_dvertex_tsin_dvertexes
sin_dvis_tsin_dvis
bytesin_dvisdata
int sin_entdatasize
int sin_lightdatasize
sin_lightvalue_tsin_lightinfo
int sin_numareaportals
int sin_numareas
int sin_numbrushes
int sin_numbrushsides
int sin_numedges
int sin_numfaces
int sin_numleafbrushes
int sin_numleaffaces
int sin_numleafs
int sin_numlightinfo
int sin_nummodels
int sin_numnodes
int sin_numplanes
int sin_numsurfedges
int sin_numtexinfo
int sin_numvertexes
sin_texinfo_tsin_texinfo
int sin_visdatasize


Define Documentation

#define SIN_BSPHEADER   (('P'<<24)+('S'<<16)+('B'<<8)+'I')
 

Definition at line 28 of file l_bsp_sin.h.

Referenced by LoadMapFromBSP(), Sin_LoadBSPFile(), Sin_LoadBSPFileTexinfo(), and Sin_WriteBSPFile().

#define SIN_BSPVERSION   41
 

Definition at line 29 of file l_bsp_sin.h.

Referenced by Sin_LoadBSPFile(), Sin_LoadBSPFileTexinfo(), and Sin_WriteBSPFile().

#define SINGAME_BSPHEADER   (('P'<<24)+('S'<<16)+('B'<<8)+'R')
 

Definition at line 25 of file l_bsp_sin.h.

Referenced by LoadMapFromBSP().

#define SINGAME_BSPVERSION   1
 

Definition at line 26 of file l_bsp_sin.h.


Function Documentation

void Sin_AllocMaxBSP void   ) 
 

Definition at line 101 of file l_bsp_sin.c.

References byte, GetClearedMemory(), Log_Print(), PrintMemorySize(), sin_allocatedbspmem, sin_dareaportals, sin_dareas, sin_dbrushes, sin_dbrushsides, sin_dedges, sin_dentdata, sin_dfaces, sin_dleafbrushes, sin_dleaffaces, sin_dleafs, sin_dlightdata, sin_dmodels, sin_dnodes, sin_dplanes, sin_dsurfedges, sin_dvertexes, sin_dvis, sin_dvisdata, sin_entdatasize, sin_lightdatasize, sin_lightinfo, sin_lightvalue_t, SIN_MAX_MAP_AREAPORTALS, SIN_MAX_MAP_AREAS, SIN_MAX_MAP_BRUSHES, SIN_MAX_MAP_BRUSHSIDES, SIN_MAX_MAP_EDGES, SIN_MAX_MAP_ENTSTRING, SIN_MAX_MAP_FACES, SIN_MAX_MAP_LEAFBRUSHES, SIN_MAX_MAP_LEAFFACES, SIN_MAX_MAP_LEAFS, SIN_MAX_MAP_LIGHTINFO, SIN_MAX_MAP_LIGHTING, SIN_MAX_MAP_MODELS, SIN_MAX_MAP_NODES, SIN_MAX_MAP_PLANES, SIN_MAX_MAP_SURFEDGES, SIN_MAX_MAP_TEXINFO, SIN_MAX_MAP_VERTS, SIN_MAX_MAP_VISIBILITY, sin_numareaportals, sin_numareas, sin_numbrushes, sin_numbrushsides, sin_numedges, sin_numfaces, sin_numleafbrushes, sin_numleaffaces, sin_numleafs, sin_numlightinfo, sin_nummodels, sin_numnodes, sin_numplanes, sin_numsurfedges, sin_numtexinfo, sin_numvertexes, sin_texinfo, sin_texinfo_t, and sin_visdatasize.

Referenced by LoadMapFromBSP().

00102 {
00103     //models
00104     sin_nummodels = 0;
00105     sin_dmodels = (sin_dmodel_t *) GetClearedMemory(SIN_MAX_MAP_MODELS * sizeof(sin_dmodel_t));
00106     sin_allocatedbspmem += SIN_MAX_MAP_MODELS * sizeof(sin_dmodel_t);
00107     //vis data
00108     sin_visdatasize = 0;
00109     sin_dvisdata = (byte *) GetClearedMemory(SIN_MAX_MAP_VISIBILITY * sizeof(byte));
00110     sin_dvis = (sin_dvis_t *) sin_dvisdata;
00111     sin_allocatedbspmem += SIN_MAX_MAP_VISIBILITY * sizeof(byte);
00112     //light data
00113     sin_lightdatasize = 0;
00114     sin_dlightdata = (byte *) GetClearedMemory(SIN_MAX_MAP_LIGHTING * sizeof(byte));
00115     sin_allocatedbspmem += SIN_MAX_MAP_LIGHTING * sizeof(byte);
00116     //entity data
00117     sin_entdatasize = 0;
00118     sin_dentdata = (char *) GetClearedMemory(SIN_MAX_MAP_ENTSTRING * sizeof(char));
00119     sin_allocatedbspmem += SIN_MAX_MAP_ENTSTRING * sizeof(char);
00120     //leafs
00121     sin_numleafs = 0;
00122     sin_dleafs = (sin_dleaf_t *) GetClearedMemory(SIN_MAX_MAP_LEAFS * sizeof(sin_dleaf_t));
00123     sin_allocatedbspmem += SIN_MAX_MAP_LEAFS * sizeof(sin_dleaf_t);
00124     //planes
00125     sin_numplanes = 0;
00126     sin_dplanes = (sin_dplane_t *) GetClearedMemory(SIN_MAX_MAP_PLANES * sizeof(sin_dplane_t));
00127     sin_allocatedbspmem += SIN_MAX_MAP_PLANES * sizeof(sin_dplane_t);
00128     //vertexes
00129     sin_numvertexes = 0;
00130     sin_dvertexes = (sin_dvertex_t *) GetClearedMemory(SIN_MAX_MAP_VERTS * sizeof(sin_dvertex_t));
00131     sin_allocatedbspmem += SIN_MAX_MAP_VERTS * sizeof(sin_dvertex_t);
00132     //nodes
00133     sin_numnodes = 0;
00134     sin_dnodes = (sin_dnode_t *) GetClearedMemory(SIN_MAX_MAP_NODES * sizeof(sin_dnode_t));
00135     sin_allocatedbspmem += SIN_MAX_MAP_NODES * sizeof(sin_dnode_t);
00136     //texture info
00137     sin_numtexinfo = 0;
00138     sin_texinfo = (sin_texinfo_t *) GetClearedMemory(SIN_MAX_MAP_TEXINFO * sizeof(sin_texinfo_t));
00139     sin_allocatedbspmem += SIN_MAX_MAP_TEXINFO * sizeof(sin_texinfo_t);
00140     //faces
00141     sin_numfaces = 0;
00142     sin_dfaces = (sin_dface_t *) GetClearedMemory(SIN_MAX_MAP_FACES * sizeof(sin_dface_t));
00143     sin_allocatedbspmem += SIN_MAX_MAP_FACES * sizeof(sin_dface_t);
00144     //edges
00145     sin_numedges = 0;
00146     sin_dedges = (sin_dedge_t *) GetClearedMemory(SIN_MAX_MAP_EDGES * sizeof(sin_dedge_t));
00147     sin_allocatedbspmem += SIN_MAX_MAP_EDGES * sizeof(sin_dedge_t);
00148     //leaf faces
00149     sin_numleaffaces = 0;
00150     sin_dleaffaces = (unsigned short *) GetClearedMemory(SIN_MAX_MAP_LEAFFACES * sizeof(unsigned short));
00151     sin_allocatedbspmem += SIN_MAX_MAP_LEAFFACES * sizeof(unsigned short);
00152     //leaf brushes
00153     sin_numleafbrushes = 0;
00154     sin_dleafbrushes = (unsigned short *) GetClearedMemory(SIN_MAX_MAP_LEAFBRUSHES * sizeof(unsigned short));
00155     sin_allocatedbspmem += SIN_MAX_MAP_LEAFBRUSHES * sizeof(unsigned short);
00156     //surface edges
00157     sin_numsurfedges = 0;
00158     sin_dsurfedges = (int *) GetClearedMemory(SIN_MAX_MAP_SURFEDGES * sizeof(int));
00159     sin_allocatedbspmem += SIN_MAX_MAP_SURFEDGES * sizeof(int);
00160     //brushes
00161     sin_numbrushes = 0;
00162     sin_dbrushes = (sin_dbrush_t *) GetClearedMemory(SIN_MAX_MAP_BRUSHES * sizeof(sin_dbrush_t));
00163     sin_allocatedbspmem += SIN_MAX_MAP_BRUSHES * sizeof(sin_dbrush_t);
00164     //brushsides
00165     sin_numbrushsides = 0;
00166     sin_dbrushsides = (sin_dbrushside_t *) GetClearedMemory(SIN_MAX_MAP_BRUSHSIDES * sizeof(sin_dbrushside_t));
00167     sin_allocatedbspmem += SIN_MAX_MAP_BRUSHSIDES * sizeof(sin_dbrushside_t);
00168     //areas
00169     sin_numareas = 0;
00170     sin_dareas = (sin_darea_t *) GetClearedMemory(SIN_MAX_MAP_AREAS * sizeof(sin_darea_t));
00171     sin_allocatedbspmem += SIN_MAX_MAP_AREAS * sizeof(sin_darea_t);
00172     //area portals
00173     sin_numareaportals = 0;
00174     sin_dareaportals = (sin_dareaportal_t *) GetClearedMemory(SIN_MAX_MAP_AREAPORTALS * sizeof(sin_dareaportal_t));
00175     sin_allocatedbspmem += SIN_MAX_MAP_AREAPORTALS * sizeof(sin_dareaportal_t);
00176     //light info
00177     sin_numlightinfo = 0;
00178     sin_lightinfo = (sin_lightvalue_t *) GetClearedMemory(SIN_MAX_MAP_LIGHTINFO * sizeof(sin_lightvalue_t));
00179     sin_allocatedbspmem += SIN_MAX_MAP_LIGHTINFO * sizeof(sin_lightvalue_t);
00180     //print allocated memory
00181     Log_Print("allocated ");
00182     PrintMemorySize(sin_allocatedbspmem);
00183     Log_Print(" of BSP memory\n");
00184 } //end of the function Sin_AllocMaxBSP

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int Sin_CompressVis byte vis,
byte dest
 

Definition at line 468 of file l_bsp_sin.c.

References byte, j, sin_dvis_t::numclusters, and sin_dvis.

00469 {
00470     int     j;
00471     int     rep;
00472     int     visrow;
00473     byte    *dest_p;
00474     
00475     dest_p = dest;
00476 //  visrow = (r_numvisleafs + 7)>>3;
00477     visrow = (sin_dvis->numclusters + 7)>>3;
00478     
00479     for (j=0 ; j<visrow ; j++)
00480     {
00481         *dest_p++ = vis[j];
00482         if (vis[j])
00483             continue;
00484 
00485         rep = 1;
00486         for ( j++; j<visrow ; j++)
00487             if (vis[j] || rep == 255)
00488                 break;
00489             else
00490                 rep++;
00491         *dest_p++ = rep;
00492         j--;
00493     }
00494     
00495     return dest_p - dest;
00496 } //end of the function Sin_CompressVis

void Sin_DecompressVis byte in,
byte decompressed
 

Definition at line 504 of file l_bsp_sin.c.

References byte, c, Error(), in, sin_dvis_t::numclusters, and sin_dvis.

00505 {
00506     int     c;
00507     byte    *out;
00508     int     row;
00509 
00510 //  row = (r_numvisleafs+7)>>3; 
00511     row = (sin_dvis->numclusters+7)>>3; 
00512     out = decompressed;
00513 
00514     do
00515     {
00516         if (*in)
00517         {
00518             *out++ = *in++;
00519             continue;
00520         }
00521     
00522         c = in[1];
00523         if (!c)
00524             Error ("DecompressVis: 0 repeat");
00525         in += 2;
00526         while (c)
00527         {
00528             *out++ = 0;
00529             c--;
00530         }
00531     } while (out - decompressed < row);
00532 } //end of the function Sin_DecompressVis

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void Sin_FreeMaxBSP void   ) 
 

Definition at line 186 of file l_bsp_sin.c.

References FreeMemory(), Log_Print(), PrintMemorySize(), sin_allocatedbspmem, sin_dareaportals, sin_dareas, sin_dbrushes, sin_dbrushsides, sin_dedges, sin_dentdata, sin_dfaces, sin_dleafbrushes, sin_dleaffaces, sin_dleafs, sin_dlightdata, sin_dmodels, sin_dnodes, sin_dplanes, sin_dsurfedges, sin_dvertexes, sin_dvis, sin_dvisdata, sin_entdatasize, sin_lightdatasize, sin_lightinfo, sin_numareaportals, sin_numareas, sin_numbrushes, sin_numbrushsides, sin_numedges, sin_numfaces, sin_numleafbrushes, sin_numleaffaces, sin_numleafs, sin_numlightinfo, sin_nummodels, sin_numnodes, sin_numplanes, sin_numsurfedges, sin_numtexinfo, sin_numvertexes, sin_texinfo, and sin_visdatasize.

Referenced by LoadMapFromBSP().

00187 {
00188     //models
00189     sin_nummodels = 0;
00190     FreeMemory(sin_dmodels);
00191     sin_dmodels = NULL;
00192     //vis data
00193     sin_visdatasize = 0;
00194     FreeMemory(sin_dvisdata);
00195     sin_dvisdata = NULL;
00196     sin_dvis = NULL;
00197     //light data
00198     sin_lightdatasize = 0;
00199     FreeMemory(sin_dlightdata);
00200     sin_dlightdata = NULL;
00201     //entity data
00202     sin_entdatasize = 0;
00203     FreeMemory(sin_dentdata);
00204     sin_dentdata = NULL;
00205     //leafs
00206     sin_numleafs = 0;
00207     FreeMemory(sin_dleafs);
00208     sin_dleafs = NULL;
00209     //planes
00210     sin_numplanes = 0;
00211     FreeMemory(sin_dplanes);
00212     sin_dplanes = NULL;
00213     //vertexes
00214     sin_numvertexes = 0;
00215     FreeMemory(sin_dvertexes);
00216     sin_dvertexes = NULL;
00217     //nodes
00218     sin_numnodes = 0;
00219     FreeMemory(sin_dnodes);
00220     sin_dnodes = NULL;
00221     //texture info
00222     sin_numtexinfo = 0;
00223     FreeMemory(sin_texinfo);
00224     sin_texinfo = NULL;
00225     //faces
00226     sin_numfaces = 0;
00227     FreeMemory(sin_dfaces);
00228     sin_dfaces = NULL;
00229     //edges
00230     sin_numedges = 0;
00231     FreeMemory(sin_dedges);
00232     sin_dedges = NULL;
00233     //leaf faces
00234     sin_numleaffaces = 0;
00235     FreeMemory(sin_dleaffaces);
00236     sin_dleaffaces = NULL;
00237     //leaf brushes
00238     sin_numleafbrushes = 0;
00239     FreeMemory(sin_dleafbrushes);
00240     sin_dleafbrushes = NULL;
00241     //surface edges
00242     sin_numsurfedges = 0;
00243     FreeMemory(sin_dsurfedges);
00244     sin_dsurfedges = NULL;
00245     //brushes
00246     sin_numbrushes = 0;
00247     FreeMemory(sin_dbrushes);
00248     sin_dbrushes = NULL;
00249     //brushsides
00250     sin_numbrushsides = 0;
00251     FreeMemory(sin_dbrushsides);
00252     sin_dbrushsides = NULL;
00253     //areas
00254     sin_numareas = 0;
00255     FreeMemory(sin_dareas);
00256     sin_dareas = NULL;
00257     //area portals
00258     sin_numareaportals = 0;
00259     FreeMemory(sin_dareaportals);
00260     sin_dareaportals = NULL;
00261     //light info
00262     sin_numlightinfo = 0;
00263     FreeMemory(sin_lightinfo);
00264     sin_lightinfo = NULL;
00265     //
00266     Log_Print("freed ");
00267     PrintMemorySize(sin_allocatedbspmem);
00268     Log_Print(" of BSP memory\n");
00269     sin_allocatedbspmem = 0;
00270 } //end of the function Sin_FreeMaxBSP

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void Sin_LoadBSPFile char *  filename,
int  offset,
int  length
 

Definition at line 825 of file l_bsp_sin.c.

References Error(), FreeMemory(), header, i, dheader_t::ident, length(), LittleLong(), LoadFile(), offset, SIN_BSPHEADER, SIN_BSPVERSION, Sin_CopyLump(), sin_dareaportals, sin_dareas, sin_dbrushes, sin_dbrushsides, sin_dedges, sin_dentdata, sin_dfaces, sin_dleafbrushes, sin_dleaffaces, sin_dleafs, sin_dlightdata, sin_dmodels, sin_dnodes, sin_dplanes, sin_dpop, sin_dsurfedges, sin_dvertexes, sin_dvisdata, sin_entdatasize, sin_lightdatasize, sin_lightinfo, sin_lightvalue_t, SIN_LUMP_AREAPORTALS, SIN_LUMP_AREAS, SIN_LUMP_BRUSHES, SIN_LUMP_BRUSHSIDES, SIN_LUMP_EDGES, SIN_LUMP_ENTITIES, SIN_LUMP_FACES, SIN_LUMP_LEAFBRUSHES, SIN_LUMP_LEAFFACES, SIN_LUMP_LEAFS, SIN_LUMP_LIGHTINFO, SIN_LUMP_LIGHTING, SIN_LUMP_MODELS, SIN_LUMP_NODES, SIN_LUMP_PLANES, SIN_LUMP_POP, SIN_LUMP_SURFEDGES, SIN_LUMP_TEXINFO, SIN_LUMP_VERTEXES, SIN_LUMP_VISIBILITY, SIN_MAX_MAP_AREAPORTALS, SIN_MAX_MAP_AREAS, SIN_MAX_MAP_BRUSHES, SIN_MAX_MAP_BRUSHSIDES, SIN_MAX_MAP_EDGES, SIN_MAX_MAP_ENTSTRING, SIN_MAX_MAP_FACES, SIN_MAX_MAP_LEAFBRUSHES, SIN_MAX_MAP_LEAFFACES, SIN_MAX_MAP_LEAFS, SIN_MAX_MAP_LIGHTINFO, SIN_MAX_MAP_LIGHTING, SIN_MAX_MAP_MODELS, SIN_MAX_MAP_NODES, SIN_MAX_MAP_PLANES, SIN_MAX_MAP_SURFEDGES, SIN_MAX_MAP_TEXINFO, SIN_MAX_MAP_VERTS, SIN_MAX_MAP_VISIBILITY, sin_numareaportals, sin_numareas, sin_numbrushes, sin_numbrushsides, sin_numedges, sin_numfaces, sin_numleafbrushes, sin_numleaffaces, sin_numleafs, sin_numlightinfo, sin_nummodels, sin_numnodes, sin_numplanes, sin_numsurfedges, sin_numtexinfo, sin_numvertexes, Sin_SwapBSPFile(), sin_texinfo, sin_texinfo_t, sin_visdatasize, and dheader_t::version.

Referenced by Sin_LoadMapFromBSP().

00826 {
00827     int         i;
00828     
00829 //
00830 // load the file header
00831 //
00832     LoadFile (filename, (void **)&header, offset, length);
00833 
00834 // swap the header
00835     for (i=0 ; i< sizeof(sin_dheader_t)/4 ; i++)
00836         ((int *)header)[i] = LittleLong ( ((int *)header)[i]);
00837 
00838     if (header->ident != SIN_BSPHEADER && header->ident != SINGAME_BSPHEADER)
00839         Error ("%s is not a IBSP file", filename);
00840     if (header->version != SIN_BSPVERSION && header->version != SINGAME_BSPVERSION)
00841         Error ("%s is version %i, not %i", filename, header->version, SIN_BSPVERSION);
00842 
00843 #ifdef SIN
00844     sin_nummodels = Sin_CopyLump (SIN_LUMP_MODELS, sin_dmodels, sizeof(sin_dmodel_t), SIN_MAX_MAP_MODELS);
00845     sin_numvertexes = Sin_CopyLump (SIN_LUMP_VERTEXES, sin_dvertexes, sizeof(sin_dvertex_t), SIN_MAX_MAP_VERTS);
00846     sin_numplanes = Sin_CopyLump (SIN_LUMP_PLANES, sin_dplanes, sizeof(sin_dplane_t), SIN_MAX_MAP_PLANES);
00847     sin_numleafs = Sin_CopyLump (SIN_LUMP_LEAFS, sin_dleafs, sizeof(sin_dleaf_t), SIN_MAX_MAP_LEAFS);
00848     sin_numnodes = Sin_CopyLump (SIN_LUMP_NODES, sin_dnodes, sizeof(sin_dnode_t), SIN_MAX_MAP_NODES);
00849     sin_numtexinfo = Sin_CopyLump (SIN_LUMP_TEXINFO, sin_texinfo, sizeof(sin_texinfo_t), SIN_MAX_MAP_TEXINFO);
00850     sin_numfaces = Sin_CopyLump (SIN_LUMP_FACES, sin_dfaces, sizeof(sin_dface_t), SIN_MAX_MAP_FACES);
00851     sin_numleaffaces = Sin_CopyLump (SIN_LUMP_LEAFFACES, sin_dleaffaces, sizeof(sin_dleaffaces[0]), SIN_MAX_MAP_LEAFFACES);
00852     sin_numleafbrushes = Sin_CopyLump (SIN_LUMP_LEAFBRUSHES, sin_dleafbrushes, sizeof(sin_dleafbrushes[0]), SIN_MAX_MAP_LEAFBRUSHES);
00853     sin_numsurfedges = Sin_CopyLump (SIN_LUMP_SURFEDGES, sin_dsurfedges, sizeof(sin_dsurfedges[0]), SIN_MAX_MAP_SURFEDGES);
00854     sin_numedges = Sin_CopyLump (SIN_LUMP_EDGES, sin_dedges, sizeof(sin_dedge_t), SIN_MAX_MAP_EDGES);
00855     sin_numbrushes = Sin_CopyLump (SIN_LUMP_BRUSHES, sin_dbrushes, sizeof(sin_dbrush_t), SIN_MAX_MAP_BRUSHES);
00856     sin_numbrushsides = Sin_CopyLump (SIN_LUMP_BRUSHSIDES, sin_dbrushsides, sizeof(sin_dbrushside_t), SIN_MAX_MAP_BRUSHSIDES);
00857     sin_numareas = Sin_CopyLump (SIN_LUMP_AREAS, sin_dareas, sizeof(sin_darea_t), SIN_MAX_MAP_AREAS);
00858     sin_numareaportals = Sin_CopyLump (SIN_LUMP_AREAPORTALS, sin_dareaportals, sizeof(sin_dareaportal_t), SIN_MAX_MAP_AREAPORTALS);
00859     sin_numlightinfo = Sin_CopyLump (SIN_LUMP_LIGHTINFO, sin_lightinfo, sizeof(sin_lightvalue_t), SIN_MAX_MAP_LIGHTINFO);
00860 
00861     sin_visdatasize = Sin_CopyLump (SIN_LUMP_VISIBILITY, sin_dvisdata, 1, SIN_MAX_MAP_VISIBILITY);
00862     sin_lightdatasize = Sin_CopyLump (SIN_LUMP_LIGHTING, sin_dlightdata, 1, SIN_MAX_MAP_LIGHTING);
00863     sin_entdatasize = Sin_CopyLump (SIN_LUMP_ENTITIES, sin_dentdata, 1, SIN_MAX_MAP_ENTSTRING);
00864 
00865     Sin_CopyLump (SIN_LUMP_POP, sin_dpop, 1, sizeof(sin_dpop));
00866 #else
00867     sin_nummodels = Sin_CopyLump (SIN_LUMP_MODELS, sin_dmodels, sizeof(sin_dmodel_t));
00868     sin_numvertexes = Sin_CopyLump (SIN_LUMP_VERTEXES, sin_dvertexes, sizeof(sin_dvertex_t));
00869     sin_numplanes = Sin_CopyLump (SIN_LUMP_PLANES, sin_dplanes, sizeof(sin_dplane_t));
00870     sin_numleafs = Sin_CopyLump (SIN_LUMP_LEAFS, sin_dleafs, sizeof(sin_dleaf_t));
00871     sin_numnodes = Sin_CopyLump (SIN_LUMP_NODES, sin_dnodes, sizeof(sin_dnode_t));
00872     sin_numtexinfo = Sin_CopyLump (SIN_LUMP_TEXINFO, sin_texinfo, sizeof(sin_texinfo_t));
00873     sin_numfaces = Sin_CopyLump (SIN_LUMP_FACES, sin_dfaces, sizeof(sin_dface_t));
00874     sin_numleaffaces = Sin_CopyLump (SIN_LUMP_LEAFFACES, sin_dleaffaces, sizeof(sin_dleaffaces[0]));
00875     sin_numleafbrushes = Sin_CopyLump (SIN_LUMP_LEAFBRUSHES, sin_dleafbrushes, sizeof(sin_dleafbrushes[0]));
00876     sin_numsurfedges = Sin_CopyLump (SIN_LUMP_SURFEDGES, sin_dsurfedges, sizeof(sin_dsurfedges[0]));
00877     sin_numedges = Sin_CopyLump (SIN_LUMP_EDGES, sin_dedges, sizeof(sin_dedge_t));
00878     sin_numbrushes = Sin_CopyLump (SIN_LUMP_BRUSHES, sin_dbrushes, sizeof(sin_dbrush_t));
00879     sin_numbrushsides = Sin_CopyLump (SIN_LUMP_BRUSHSIDES, sin_dbrushsides, sizeof(sin_dbrushside_t));
00880     sin_numareas = Sin_CopyLump (SIN_LUMP_AREAS, sin_dareas, sizeof(sin_darea_t));
00881     sin_numareaportals = Sin_CopyLump (SIN_LUMP_AREAPORTALS, sin_dareaportals, sizeof(sin_dareaportal_t));
00882 
00883     sin_visdatasize = Sin_CopyLump (SIN_LUMP_VISIBILITY, sin_dvisdata, 1);
00884     sin_lightdatasize = Sin_CopyLump (SIN_LUMP_LIGHTING, sin_dlightdata, 1);
00885     sin_entdatasize = Sin_CopyLump (SIN_LUMP_ENTITIES, sin_dentdata, 1);
00886 
00887     Sin_CopyLump (SIN_LUMP_POP, sin_dpop, 1);
00888 #endif
00889 
00890     FreeMemory(header);     // everything has been copied out
00891         
00892 //
00893 // swap everything
00894 //  
00895     Sin_SwapBSPFile (false);
00896 } //end of the function Sin_LoadBSPFile

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void Sin_LoadBSPFileTexinfo char *  filename  ) 
 

Definition at line 905 of file l_bsp_sin.c.

References Error(), f, fclose(), lump_t::filelen, lump_t::fileofs, fopen(), fread(), FreeMemory(), fseek(), GetMemory(), header, i, dheader_t::ident, length(), LittleLong(), dheader_t::lumps, SEEK_SET, SIN_BSPHEADER, SIN_BSPVERSION, sin_numtexinfo, Sin_SwapBSPFile(), sin_texinfo, sin_texinfo_t, and dheader_t::version.

00906 {
00907     int         i;
00908     FILE        *f;
00909     int     length, ofs;
00910 
00911     header = GetMemory(sizeof(sin_dheader_t));
00912 
00913     f = fopen (filename, "rb");
00914     fread (header, sizeof(sin_dheader_t), 1, f);
00915 
00916 // swap the header
00917     for (i=0 ; i< sizeof(sin_dheader_t)/4 ; i++)
00918         ((int *)header)[i] = LittleLong ( ((int *)header)[i]);
00919 
00920     if (header->ident != SIN_BSPHEADER && header->ident != SINGAME_BSPHEADER)
00921         Error ("%s is not a IBSP file", filename);
00922     if (header->version != SIN_BSPVERSION && header->version != SINGAME_BSPVERSION)
00923         Error ("%s is version %i, not %i", filename, header->version, SIN_BSPVERSION);
00924 
00925 
00926     length = header->lumps[SIN_LUMP_TEXINFO].filelen;
00927     ofs = header->lumps[SIN_LUMP_TEXINFO].fileofs;
00928 
00929     fseek (f, ofs, SEEK_SET);
00930     fread (sin_texinfo, length, 1, f);
00931     fclose (f);
00932 
00933     sin_numtexinfo = length / sizeof(sin_texinfo_t);
00934 
00935     FreeMemory(header);     // everything has been copied out
00936         
00937     Sin_SwapBSPFile (false);
00938 } //end of the function Sin_LoadBSPFilesTexinfo

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void Sin_ParseEntities void   ) 
 

Definition at line 1057 of file l_bsp_sin.c.

References FreeScript(), LoadScriptMemory(), num_entities, ParseEntity(), SCFL_NOSTRINGESCAPECHARS, SCFL_NOSTRINGWHITESPACES, script, SetScriptFlags(), sin_dentdata, and sin_entdatasize.

Referenced by Sin_LoadMapFromBSP(), and Sin_PrintBSPFileSizes().

01058 {
01059     script_t *script;
01060 
01061     num_entities = 0;
01062     script = LoadScriptMemory(sin_dentdata, sin_entdatasize, "*sin bsp file");
01063     SetScriptFlags(script, SCFL_NOSTRINGWHITESPACES |
01064                                     SCFL_NOSTRINGESCAPECHARS);
01065 
01066     while(ParseEntity(script))
01067     {
01068     } //end while
01069 
01070     FreeScript(script);
01071 } //end of the function Sin_ParseEntities

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void Sin_PrintBSPFileSizes void   ) 
 

Definition at line 1145 of file l_bsp_sin.c.

References Log_Print(), num_entities, sin_dleafbrushes, sin_dleaffaces, sin_dsurfedges, sin_entdatasize, sin_lightdatasize, sin_lightvalue_t, sin_numbrushes, sin_numbrushsides, sin_numedges, sin_numfaces, sin_numleafbrushes, sin_numleaffaces, sin_numleafs, sin_numlightinfo, sin_nummodels, sin_numnodes, sin_numplanes, sin_numsurfedges, sin_numtexinfo, sin_numvertexes, Sin_ParseEntities(), sin_texinfo_t, and sin_visdatasize.

01146 {
01147     if (!num_entities)
01148         Sin_ParseEntities ();
01149 
01150     Log_Print("%6i models       %7i\n"
01151         ,sin_nummodels, (int)(sin_nummodels*sizeof(sin_dmodel_t)));
01152     Log_Print("%6i brushes      %7i\n"
01153         ,sin_numbrushes, (int)(sin_numbrushes*sizeof(sin_dbrush_t)));
01154     Log_Print("%6i brushsides   %7i\n"
01155         ,sin_numbrushsides, (int)(sin_numbrushsides*sizeof(sin_dbrushside_t)));
01156     Log_Print("%6i planes       %7i\n"
01157         ,sin_numplanes, (int)(sin_numplanes*sizeof(sin_dplane_t)));
01158     Log_Print("%6i texinfo      %7i\n"
01159         ,sin_numtexinfo, (int)(sin_numtexinfo*sizeof(sin_texinfo_t)));
01160 #ifdef SIN
01161     Log_Print("%6i lightinfo    %7i\n"
01162         ,sin_numlightinfo, (int)(sin_numlightinfo*sizeof(sin_lightvalue_t)));
01163 #endif
01164     Log_Print("%6i entdata      %7i\n", num_entities, sin_entdatasize);
01165 
01166     Log_Print("\n");
01167 
01168     Log_Print("%6i vertexes     %7i\n"
01169         ,sin_numvertexes, (int)(sin_numvertexes*sizeof(sin_dvertex_t)));
01170     Log_Print("%6i nodes        %7i\n"
01171         ,sin_numnodes, (int)(sin_numnodes*sizeof(sin_dnode_t)));
01172     Log_Print("%6i faces        %7i\n"
01173         ,sin_numfaces, (int)(sin_numfaces*sizeof(sin_dface_t)));
01174     Log_Print("%6i leafs        %7i\n"
01175         ,sin_numleafs, (int)(sin_numleafs*sizeof(sin_dleaf_t)));
01176     Log_Print("%6i leaffaces    %7i\n"
01177         ,sin_numleaffaces, (int)(sin_numleaffaces*sizeof(sin_dleaffaces[0])));
01178     Log_Print("%6i leafbrushes  %7i\n"
01179         ,sin_numleafbrushes, (int)(sin_numleafbrushes*sizeof(sin_dleafbrushes[0])));
01180     Log_Print("%6i surfedges    %7i\n"
01181         ,sin_numsurfedges, (int)(sin_numsurfedges*sizeof(sin_dsurfedges[0])));
01182     Log_Print("%6i edges        %7i\n"
01183         ,sin_numedges, (int)(sin_numedges*sizeof(sin_dedge_t)));
01184     Log_Print("       lightdata    %7i\n", sin_lightdatasize);
01185     Log_Print("       visdata      %7i\n", sin_visdatasize);
01186 }

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void Sin_UnparseEntities void   ) 
 

Definition at line 1081 of file l_bsp_sin.c.

References entities, epair_t, entity_t::epairs, Error(), i, epair_s::key, line, epair_s::next, sin_entdatasize, sprintf(), strcat(), strcpy(), StripTrailing(), strlen(), epair_s::value, and value.

01082 {
01083     char    *buf, *end;
01084     epair_t *ep;
01085     char    line[2048];
01086     int     i;
01087     char    key[1024], value[1024];
01088 
01089     buf = sin_dentdata;
01090     end = buf;
01091     *end = 0;
01092     
01093     for (i=0 ; i<num_entities ; i++)
01094     {
01095         ep = entities[i].epairs;
01096         if (!ep)
01097             continue;   // ent got removed
01098         
01099         strcat (end,"{\n");
01100         end += 2;
01101                 
01102         for (ep = entities[i].epairs ; ep ; ep=ep->next)
01103         {
01104             strcpy (key, ep->key);
01105             StripTrailing (key);
01106             strcpy (value, ep->value);
01107             StripTrailing (value);
01108                 
01109             sprintf (line, "\"%s\" \"%s\"\n", key, value);
01110             strcat (end, line);
01111             end += strlen(line);
01112         }
01113         strcat (end,"}\n");
01114         end += 2;
01115 
01116         if (end > buf + SIN_MAX_MAP_ENTSTRING)
01117             Error ("Entity text too long");
01118     }
01119     sin_entdatasize = end - buf + 1;
01120 } //end of the function Sin_UnparseEntities

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void Sin_WriteBSPFile char *  filename  ) 
 

Definition at line 982 of file l_bsp_sin.c.

References fclose(), fseek(), header, dheader_t::ident, LittleLong(), memset(), SafeOpenWrite(), SafeWrite(), SEEK_SET, Sin_AddLump(), SIN_BSPHEADER, SIN_BSPVERSION, sin_dareaportals, sin_dareas, sin_dbrushes, sin_dbrushsides, sin_dedges, sin_dentdata, sin_dfaces, sin_dleafbrushes, sin_dleaffaces, sin_dleafs, sin_dlightdata, sin_dmodels, sin_dnodes, sin_dplanes, sin_dpop, sin_dsurfedges, sin_dvertexes, sin_dvisdata, sin_entdatasize, sin_lightdatasize, sin_lightinfo, sin_lightvalue_t, SIN_LUMP_AREAPORTALS, SIN_LUMP_AREAS, SIN_LUMP_BRUSHES, SIN_LUMP_BRUSHSIDES, SIN_LUMP_EDGES, SIN_LUMP_ENTITIES, SIN_LUMP_FACES, SIN_LUMP_LEAFBRUSHES, SIN_LUMP_LEAFFACES, SIN_LUMP_LEAFS, SIN_LUMP_LIGHTINFO, SIN_LUMP_LIGHTING, SIN_LUMP_MODELS, SIN_LUMP_NODES, SIN_LUMP_PLANES, SIN_LUMP_POP, SIN_LUMP_SURFEDGES, SIN_LUMP_TEXINFO, SIN_LUMP_VERTEXES, SIN_LUMP_VISIBILITY, SIN_MAX_MAP_AREAPORTALS, SIN_MAX_MAP_AREAS, SIN_MAX_MAP_BRUSHES, SIN_MAX_MAP_BRUSHSIDES, SIN_MAX_MAP_EDGES, SIN_MAX_MAP_ENTSTRING, SIN_MAX_MAP_FACES, SIN_MAX_MAP_LEAFBRUSHES, SIN_MAX_MAP_LEAFFACES, SIN_MAX_MAP_LEAFS, SIN_MAX_MAP_LIGHTINFO, SIN_MAX_MAP_LIGHTING, SIN_MAX_MAP_MODELS, SIN_MAX_MAP_NODES, SIN_MAX_MAP_PLANES, SIN_MAX_MAP_SURFEDGES, SIN_MAX_MAP_TEXINFO, SIN_MAX_MAP_VERTS, SIN_MAX_MAP_VISIBILITY, sin_numareaportals, sin_numareas, sin_numbrushes, sin_numbrushsides, sin_numedges, sin_numfaces, sin_numleafbrushes, sin_numleaffaces, sin_numleafs, sin_numlightinfo, sin_nummodels, sin_numnodes, sin_numplanes, sin_numsurfedges, sin_numtexinfo, sin_numvertexes, Sin_SwapBSPFile(), sin_texinfo, sin_texinfo_t, sin_visdatasize, dheader_t::version, and wadfile.

00983 {       
00984     header = &outheader;
00985     memset (header, 0, sizeof(sin_dheader_t));
00986     
00987     Sin_SwapBSPFile (true);
00988 
00989     header->ident = LittleLong (SIN_BSPHEADER);
00990     header->version = LittleLong (SIN_BSPVERSION);
00991     
00992     wadfile = SafeOpenWrite (filename);
00993     SafeWrite (wadfile, header, sizeof(sin_dheader_t)); // overwritten later
00994 
00995 #ifdef SIN
00996     Sin_AddLump (SIN_LUMP_PLANES, sin_dplanes, sin_numplanes, sizeof(sin_dplane_t), SIN_MAX_MAP_PLANES);
00997     Sin_AddLump (SIN_LUMP_LEAFS, sin_dleafs, sin_numleafs, sizeof(sin_dleaf_t), SIN_MAX_MAP_LEAFS);
00998     Sin_AddLump (SIN_LUMP_VERTEXES, sin_dvertexes, sin_numvertexes, sizeof(sin_dvertex_t), SIN_MAX_MAP_VERTS);
00999     Sin_AddLump (SIN_LUMP_NODES, sin_dnodes, sin_numnodes, sizeof(sin_dnode_t), SIN_MAX_MAP_NODES);
01000     Sin_AddLump (SIN_LUMP_TEXINFO, sin_texinfo, sin_numtexinfo, sizeof(sin_texinfo_t), SIN_MAX_MAP_TEXINFO);
01001     Sin_AddLump (SIN_LUMP_FACES, sin_dfaces, sin_numfaces, sizeof(sin_dface_t), SIN_MAX_MAP_FACES);
01002     Sin_AddLump (SIN_LUMP_BRUSHES, sin_dbrushes, sin_numbrushes, sizeof(sin_dbrush_t), SIN_MAX_MAP_BRUSHES);
01003     Sin_AddLump (SIN_LUMP_BRUSHSIDES, sin_dbrushsides, sin_numbrushsides, sizeof(sin_dbrushside_t), SIN_MAX_MAP_BRUSHSIDES);
01004     Sin_AddLump (SIN_LUMP_LEAFFACES, sin_dleaffaces, sin_numleaffaces, sizeof(sin_dleaffaces[0]), SIN_MAX_MAP_LEAFFACES);
01005     Sin_AddLump (SIN_LUMP_LEAFBRUSHES, sin_dleafbrushes, sin_numleafbrushes, sizeof(sin_dleafbrushes[0]), SIN_MAX_MAP_LEAFBRUSHES);
01006     Sin_AddLump (SIN_LUMP_SURFEDGES, sin_dsurfedges, sin_numsurfedges, sizeof(sin_dsurfedges[0]), SIN_MAX_MAP_SURFEDGES);
01007     Sin_AddLump (SIN_LUMP_EDGES, sin_dedges, sin_numedges, sizeof(sin_dedge_t), SIN_MAX_MAP_EDGES);
01008     Sin_AddLump (SIN_LUMP_MODELS, sin_dmodels, sin_nummodels, sizeof(sin_dmodel_t), SIN_MAX_MAP_MODELS);
01009     Sin_AddLump (SIN_LUMP_AREAS, sin_dareas, sin_numareas, sizeof(sin_darea_t), SIN_MAX_MAP_AREAS);
01010     Sin_AddLump (SIN_LUMP_AREAPORTALS, sin_dareaportals, sin_numareaportals, sizeof(sin_dareaportal_t), SIN_MAX_MAP_AREAPORTALS);
01011     Sin_AddLump (SIN_LUMP_LIGHTINFO, sin_lightinfo, sin_numlightinfo, sizeof(sin_lightvalue_t), SIN_MAX_MAP_LIGHTINFO);
01012 
01013     Sin_AddLump (SIN_LUMP_LIGHTING, sin_dlightdata, sin_lightdatasize, 1, SIN_MAX_MAP_LIGHTING);
01014     Sin_AddLump (SIN_LUMP_VISIBILITY, sin_dvisdata, sin_visdatasize, 1, SIN_MAX_MAP_VISIBILITY);
01015     Sin_AddLump (SIN_LUMP_ENTITIES, sin_dentdata, sin_entdatasize, 1, SIN_MAX_MAP_ENTSTRING);
01016     Sin_AddLump (SIN_LUMP_POP, sin_dpop, sizeof(sin_dpop), 1, sizeof(sin_dpop));
01017 #else
01018     Sin_AddLump (SIN_LUMP_PLANES, sin_dplanes, sin_numplanes*sizeof(sin_dplane_t));
01019     Sin_AddLump (SIN_LUMP_LEAFS, sin_dleafs, sin_numleafs*sizeof(sin_dleaf_t));
01020     Sin_AddLump (SIN_LUMP_VERTEXES, sin_dvertexes, sin_numvertexes*sizeof(sin_dvertex_t));
01021     Sin_AddLump (SIN_LUMP_NODES, sin_dnodes, sin_numnodes*sizeof(sin_dnode_t));
01022     Sin_AddLump (SIN_LUMP_TEXINFO, sin_texinfo, sin_numtexinfo*sizeof(sin_texinfo_t));
01023     Sin_AddLump (SI