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code / bspc

l_bsp_hl.c File Reference

#include "l_cmd.h"
#include "l_math.h"
#include "l_mem.h"
#include "l_log.h"
#include "../botlib/l_script.h"
#include "l_bsp_hl.h"
#include "l_bsp_ent.h"

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Defines

#define ENTRIES(a)   (sizeof(a)/sizeof(*(a)))
#define ENTRYSIZE(a)   (sizeof(*(a)))

Functions

 ArrayUsage (char *szItem, int items, int maxitems, int itemsize)
int FastChecksum (void *buffer, int bytes)
 GlobUsage (char *szItem, int itemstorage, int maxstorage)
void HL_AddLump (int lumpnum, void *data, int len)
void HL_AllocMaxBSP (void)
int HL_CompressVis (byte *vis, byte *dest)
int HL_CopyLump (int lump, void *dest, int size, int maxsize)
void HL_DecompressVis (byte *in, byte *decompressed)
void HL_FreeMaxBSP (void)
void HL_LoadBSPFile (char *filename, int offset, int length)
void HL_ParseEntities (void)
void HL_PrintBSPFileSizes (void)
void HL_SwapBSPFile (qboolean todisk)
void HL_UnparseEntities (void)
void HL_WriteBSPFile (char *filename)

Variables

int hl_allocatedbspmem = 0
int hl_bspallocated = false
hl_dclipnode_t * hl_dclipnodes
int hl_dclipnodes_checksum
hl_dedge_t * hl_dedges
int hl_dedges_checksum
char * hl_dentdata
int hl_dentdata_checksum
hl_dface_t * hl_dfaces
int hl_dfaces_checksum
hl_dleaf_t * hl_dleafs
int hl_dleafs_checksum
byte * hl_dlightdata
int hl_dlightdata_checksum
unsigned short * hl_dmarksurfaces
int hl_dmarksurfaces_checksum
hl_dmodel_t * hl_dmodels
int hl_dmodels_checksum
hl_dnode_t * hl_dnodes
int hl_dnodes_checksum
hl_dplane_t * hl_dplanes
int hl_dplanes_checksum
int * hl_dsurfedges
int hl_dsurfedges_checksum
byte * hl_dtexdata
int hl_dtexdata_checksum
hl_dvertex_t * hl_dvertexes
int hl_dvertexes_checksum
byte * hl_dvisdata
int hl_dvisdata_checksum
int hl_entdatasize
int hl_fileLength
hl_dheader_t * hl_header
int hl_lightdatasize
int hl_numclipnodes
int hl_numedges
int hl_numfaces
int hl_numleafs
int hl_nummarksurfaces
int hl_nummodels
int hl_numnodes
int hl_numplanes
int hl_numsurfedges
int hl_numtexinfo
int hl_numvertexes
int hl_texdatasize
hl_texinfo_t * hl_texinfo
int hl_texinfo_checksum
int hl_visdatasize
hl_dheader_t outheader
FILE * wadfile

Define Documentation

#define ENTRIES (  a   )     (sizeof(a)/sizeof(*(a)))
 

Definition at line 637 of file l_bsp_hl.c.

Referenced by HL_PrintBSPFileSizes().

#define ENTRYSIZE (  a   )     (sizeof(*(a)))
 

Definition at line 638 of file l_bsp_hl.c.

Referenced by HL_PrintBSPFileSizes().

Function Documentation

ArrayUsage (  char *  szItem,
int  items,
int  maxitems,
int  itemsize
) 
 

Definition at line 640 of file l_bsp_hl.c.

References qprintf().

Referenced by HL_PrintBSPFileSizes().

00641 {
00642     float   percentage = maxitems ? items * 100.0 / maxitems : 0.0;
00643 
00644    qprintf("%-12s  %7i/%-7i  %7i/%-7i  (%4.1f%%)", 
00645                 szItem, items, maxitems, items * itemsize, maxitems * itemsize, percentage );
00646     if ( percentage > 80.0 )
00647         qprintf( "VERY FULL!\n" );
00648     else if ( percentage > 95.0 )
00649         qprintf( "SIZE DANGER!\n" );
00650     else if ( percentage > 99.9 )
00651         qprintf( "SIZE OVERFLOW!!!\n" );
00652     else
00653         qprintf( "\n" );
00654     return items * itemsize;
00655 }

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int FastChecksum (  void *  buffer,
int  bytes
) 
 

Definition at line 245 of file l_bsp_hl.c.

Referenced by HL_LoadBSPFile().

00246 {
00247     int checksum = 0;
00248 
00249     while( bytes-- )  
00250         checksum = (checksum << 4) ^ *((char *)buffer)++;
00251 
00252     return checksum;
00253 }

GlobUsage (  char *  szItem,
int  itemstorage,
int  maxstorage
) 
 

Definition at line 657 of file l_bsp_hl.c.

References qprintf().

Referenced by HL_PrintBSPFileSizes().

00658 {
00659     float   percentage = maxstorage ? itemstorage * 100.0 / maxstorage : 0.0;
00660 
00661     qprintf("%-12s     [variable]    %7i/%-7i  (%4.1f%%)", 
00662                 szItem, itemstorage, maxstorage, percentage );
00663     if ( percentage > 80.0 )
00664         qprintf( "VERY FULL!\n" );
00665     else if ( percentage > 95.0 )
00666         qprintf( "SIZE DANGER!\n" );
00667     else if ( percentage > 99.9 )
00668         qprintf( "SIZE OVERFLOW!!!\n" );
00669     else
00670         qprintf( "\n" );
00671     return itemstorage;
00672 }

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void HL_AddLump (  int  lumpnum,
void *  data,
int  len
) 
 

Definition at line 583 of file l_bsp_hl.c.

References data, hl_lump_t::filelen, hl_lump_t::fileofs, ftell(), hl_header, LittleLong(), hl_dheader_t::lumps, SafeWrite(), and wadfile.

Referenced by HL_WriteBSPFile().

00584 {
00585     hl_lump_t *lump;
00586 
00587     lump = &hl_header->lumps[lumpnum];
00588     
00589     lump->fileofs = LittleLong( ftell(wadfile) );
00590     lump->filelen = LittleLong(len);
00591     SafeWrite (wadfile, data, (len+3)&~3);
00592 }

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void HL_AllocMaxBSP (  void   ) 
 

Definition at line 101 of file l_bsp_hl.c.

References byte, GetMemory(), hl_allocatedbspmem, hl_dclipnodes, hl_dedges, hl_dentdata, hl_dfaces, hl_dleafs, hl_dlightdata, hl_dmarksurfaces, hl_dmodels, hl_dnodes, hl_dplanes, hl_dsurfedges, hl_dtexdata, hl_dvertexes, hl_dvisdata, hl_entdatasize, hl_lightdatasize, HL_MAX_MAP_CLIPNODES, HL_MAX_MAP_EDGES, HL_MAX_MAP_ENTSTRING, HL_MAX_MAP_FACES, HL_MAX_MAP_LEAFS, HL_MAX_MAP_LIGHTING, HL_MAX_MAP_MARKSURFACES, HL_MAX_MAP_MIPTEX, HL_MAX_MAP_MODELS, HL_MAX_MAP_NODES, HL_MAX_MAP_PLANES, HL_MAX_MAP_SURFEDGES, HL_MAX_MAP_TEXINFO, HL_MAX_MAP_VERTS, HL_MAX_MAP_VISIBILITY, hl_numclipnodes, hl_numedges, hl_numfaces, hl_numleafs, hl_nummarksurfaces, hl_nummodels, hl_numnodes, hl_numplanes, hl_numsurfedges, hl_numtexinfo, hl_numvertexes, hl_texdatasize, hl_texinfo, hl_texinfo_t, hl_visdatasize, Log_Print(), and PrintMemorySize().

Referenced by LoadMapFromBSP().

00102 {
00103     //models
00104     hl_nummodels = 0;
00105     hl_dmodels = (hl_dmodel_t *) GetMemory(HL_MAX_MAP_MODELS * sizeof(hl_dmodel_t));
00106     hl_allocatedbspmem = HL_MAX_MAP_MODELS * sizeof(hl_dmodel_t);
00107     //visibility
00108     hl_visdatasize = 0;
00109     hl_dvisdata = (byte *) GetMemory(HL_MAX_MAP_VISIBILITY * sizeof(byte));
00110     hl_allocatedbspmem += HL_MAX_MAP_VISIBILITY * sizeof(byte);
00111     //light data
00112     hl_lightdatasize = 0;
00113     hl_dlightdata = (byte *) GetMemory(HL_MAX_MAP_LIGHTING * sizeof(byte));
00114     hl_allocatedbspmem += HL_MAX_MAP_LIGHTING * sizeof(byte);
00115     //texture data
00116     hl_texdatasize = 0;
00117     hl_dtexdata = (byte *) GetMemory(HL_MAX_MAP_MIPTEX * sizeof(byte)); // (dmiptexlump_t)
00118     hl_allocatedbspmem += HL_MAX_MAP_MIPTEX * sizeof(byte);
00119     //entities
00120     hl_entdatasize = 0;
00121     hl_dentdata = (char *) GetMemory(HL_MAX_MAP_ENTSTRING * sizeof(char));
00122     hl_allocatedbspmem += HL_MAX_MAP_ENTSTRING * sizeof(char);
00123     //leaves
00124     hl_numleafs = 0;
00125     hl_dleafs = (hl_dleaf_t *) GetMemory(HL_MAX_MAP_LEAFS * sizeof(hl_dleaf_t));
00126     hl_allocatedbspmem += HL_MAX_MAP_LEAFS * sizeof(hl_dleaf_t);
00127     //planes
00128     hl_numplanes = 0;
00129     hl_dplanes = (hl_dplane_t *) GetMemory(HL_MAX_MAP_PLANES * sizeof(hl_dplane_t));
00130     hl_allocatedbspmem += HL_MAX_MAP_PLANES * sizeof(hl_dplane_t);
00131     //vertexes
00132     hl_numvertexes = 0;
00133     hl_dvertexes = (hl_dvertex_t *) GetMemory(HL_MAX_MAP_VERTS * sizeof(hl_dvertex_t));
00134     hl_allocatedbspmem += HL_MAX_MAP_VERTS * sizeof(hl_dvertex_t);
00135     //nodes
00136     hl_numnodes = 0;
00137     hl_dnodes = (hl_dnode_t *) GetMemory(HL_MAX_MAP_NODES * sizeof(hl_dnode_t));
00138     hl_allocatedbspmem += HL_MAX_MAP_NODES * sizeof(hl_dnode_t);
00139     //texture info
00140     hl_numtexinfo = 0;
00141     hl_texinfo = (hl_texinfo_t *) GetMemory(HL_MAX_MAP_TEXINFO * sizeof(hl_texinfo_t));
00142     hl_allocatedbspmem += HL_MAX_MAP_TEXINFO * sizeof(hl_texinfo_t);
00143     //faces
00144     hl_numfaces = 0;
00145     hl_dfaces = (hl_dface_t *) GetMemory(HL_MAX_MAP_FACES * sizeof(hl_dface_t));
00146     hl_allocatedbspmem += HL_MAX_MAP_FACES * sizeof(hl_dface_t);
00147     //clip nodes
00148     hl_numclipnodes = 0;
00149     hl_dclipnodes = (hl_dclipnode_t *) GetMemory(HL_MAX_MAP_CLIPNODES * sizeof(hl_dclipnode_t));
00150     hl_allocatedbspmem += HL_MAX_MAP_CLIPNODES * sizeof(hl_dclipnode_t);
00151     //edges
00152     hl_numedges = 0;
00153     hl_dedges = (hl_dedge_t *) GetMemory(HL_MAX_MAP_EDGES * sizeof(hl_dedge_t));
00154     hl_allocatedbspmem += HL_MAX_MAP_EDGES, sizeof(hl_dedge_t);
00155     //mark surfaces
00156     hl_nummarksurfaces = 0;
00157     hl_dmarksurfaces = (unsigned short *) GetMemory(HL_MAX_MAP_MARKSURFACES * sizeof(unsigned short));
00158     hl_allocatedbspmem += HL_MAX_MAP_MARKSURFACES * sizeof(unsigned short);
00159     //surface edges
00160     hl_numsurfedges = 0;
00161     hl_dsurfedges = (int *) GetMemory(HL_MAX_MAP_SURFEDGES * sizeof(int));
00162     hl_allocatedbspmem += HL_MAX_MAP_SURFEDGES * sizeof(int);
00163     //print allocated memory
00164     Log_Print("allocated ");
00165     PrintMemorySize(hl_allocatedbspmem);
00166     Log_Print(" of BSP memory\n");
00167 } //end of the function HL_AllocMaxBSP

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int HL_CompressVis (  byte *  vis,
byte *  dest
) 
 

Definition at line 260 of file l_bsp_hl.c.

References byte, hl_numleafs, and j.

00261 {
00262     int     j;
00263     int     rep;
00264     int     visrow;
00265     byte    *dest_p;
00266     
00267     dest_p = dest;
00268     visrow = (hl_numleafs + 7)>>3;
00269     
00270     for (j=0 ; j<visrow ; j++)
00271     {
00272         *dest_p++ = vis[j];
00273         if (vis[j])
00274             continue;
00275 
00276         rep = 1;
00277         for ( j++; j<visrow ; j++)
00278             if (vis[j] || rep == 255)
00279                 break;
00280             else
00281                 rep++;
00282         *dest_p++ = rep;
00283         j--;
00284     }
00285     
00286     return dest_p - dest;
00287 }

int HL_CopyLump (  int  lump,
void *  dest,
int  size,
int  maxsize
) 
 

Definition at line 487 of file l_bsp_hl.c.

References byte, Error(), hl_lump_t::filelen, hl_lump_t::fileofs, hl_fileLength, hl_header, length(), hl_dheader_t::lumps, memcpy(), and printf().

Referenced by HL_LoadBSPFile().

00488 {
00489     int     length, ofs;
00490 
00491     length = hl_header->lumps[lump].filelen;
00492     ofs = hl_header->lumps[lump].fileofs;
00493     
00494     if (length % size) {
00495         Error ("LoadBSPFile: odd lump size");
00496     }
00497     // somehow things got out of range
00498     if ((length/size) > maxsize) {
00499         printf("WARNING: exceeded max size for lump %d size %d > maxsize %d\n", lump, (length/size), maxsize);
00500         length = maxsize * size;
00501     }
00502     if ( ofs + length > hl_fileLength ) {
00503         printf("WARNING: exceeded file length for lump %d\n", lump);
00504         length = hl_fileLength - ofs;
00505         if ( length <= 0 ) {
00506             return 0;
00507         }
00508     }
00509 
00510     memcpy (dest, (byte *)hl_header + ofs, length);
00511 
00512     return length / size;
00513 }

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void HL_DecompressVis (  byte *  in,
byte *  decompressed
) 
 

Definition at line 295 of file l_bsp_hl.c.

References byte, c, hl_numleafs, and in.

00296 {
00297     int     c;
00298     byte    *out;
00299     int     row;
00300 
00301     row = (hl_numleafs+7)>>3;   
00302     out = decompressed;
00303 
00304     do
00305     {
00306         if (*in)
00307         {
00308             *out++ = *in++;
00309             continue;
00310         }
00311     
00312         c = in[1];
00313         in += 2;
00314         while (c)
00315         {
00316             *out++ = 0;
00317             c--;
00318         }
00319     } while (out - decompressed < row);
00320 }

void HL_FreeMaxBSP (  void   ) 
 

Definition at line 169 of file l_bsp_hl.c.

References FreeMemory(), hl_allocatedbspmem, hl_dclipnodes, hl_dedges, hl_dentdata, hl_dfaces, hl_dleafs, hl_dlightdata, hl_dmarksurfaces, hl_dmodels, hl_dnodes, hl_dplanes, hl_dsurfedges, hl_dtexdata, hl_dvertexes, hl_dvisdata, hl_entdatasize, hl_lightdatasize, hl_numclipnodes, hl_numedges, hl_numfaces, hl_numleafs, hl_nummarksurfaces, hl_nummodels, hl_numnodes, hl_numplanes, hl_numsurfedges, hl_numtexinfo, hl_numvertexes, hl_texdatasize, hl_texinfo, hl_visdatasize, Log_Print(), and PrintMemorySize().

Referenced by LoadMapFromBSP().

00170 {
00171     //models
00172     hl_nummodels = 0;
00173     FreeMemory(hl_dmodels);
00174     hl_dmodels = NULL;
00175     //visibility
00176     hl_visdatasize = 0;
00177     FreeMemory(hl_dvisdata);
00178     hl_dvisdata = NULL;
00179     //light data
00180     hl_lightdatasize = 0;
00181     FreeMemory(hl_dlightdata);
00182     hl_dlightdata = NULL;
00183     //texture data
00184     hl_texdatasize = 0;
00185     FreeMemory(hl_dtexdata);
00186     hl_dtexdata = NULL;
00187     //entities
00188     hl_entdatasize = 0;
00189     FreeMemory(hl_dentdata);
00190     hl_dentdata = NULL;
00191     //leaves
00192     hl_numleafs = 0;
00193     FreeMemory(hl_dleafs);
00194     hl_dleafs = NULL;
00195     //planes
00196     hl_numplanes = 0;
00197     FreeMemory(hl_dplanes);
00198     hl_dplanes = NULL;
00199     //vertexes
00200     hl_numvertexes = 0;
00201     FreeMemory(hl_dvertexes);
00202     hl_dvertexes = NULL;
00203     //nodes
00204     hl_numnodes = 0;
00205     FreeMemory(hl_dnodes);
00206     hl_dnodes = NULL;
00207     //texture info
00208     hl_numtexinfo = 0;
00209     FreeMemory(hl_texinfo);
00210     hl_texinfo = NULL;
00211     //faces
00212     hl_numfaces = 0;
00213     FreeMemory(hl_dfaces);
00214     hl_dfaces = NULL;
00215     //clip nodes
00216     hl_numclipnodes = 0;
00217     FreeMemory(hl_dclipnodes);
00218     hl_dclipnodes = NULL;
00219     //edges
00220     hl_numedges = 0;
00221     FreeMemory(hl_dedges);
00222     hl_dedges = NULL;
00223     //mark surfaces
00224     hl_nummarksurfaces = 0;
00225     FreeMemory(hl_dmarksurfaces);
00226     hl_dmarksurfaces = NULL;
00227     //surface edges
00228     hl_numsurfedges = 0;
00229     FreeMemory(hl_dsurfedges);
00230     hl_dsurfedges = NULL;
00231     //
00232     Log_Print("freed ");
00233     PrintMemorySize(hl_allocatedbspmem);
00234     Log_Print(" of BSP memory\n");
00235     hl_allocatedbspmem = 0;
00236 } //end of the function HL_FreeMaxBSP

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void HL_LoadBSPFile (  char *  filename,
int  offset,
int  length
) 
 

Definition at line 520 of file l_bsp_hl.c.

References Error(), FastChecksum(), FreeMemory(), HL_BSPVERSION, HL_CopyLump(), hl_dclipnodes, hl_dclipnodes_checksum, hl_dedges, hl_dedges_checksum, hl_dentdata, hl_dentdata_checksum, hl_dfaces, hl_dfaces_checksum, hl_dleafs, hl_dleafs_checksum, hl_dlightdata, hl_dlightdata_checksum, hl_dmarksurfaces, hl_dmarksurfaces_checksum, hl_dmodels, hl_dmodels_checksum, hl_dnodes, hl_dnodes_checksum, hl_dplanes, hl_dplanes_checksum, hl_dsurfedges, hl_dsurfedges_checksum, hl_dtexdata, hl_dtexdata_checksum, hl_dvertexes, hl_dvertexes_checksum, hl_dvisdata, hl_dvisdata_checksum, hl_entdatasize, hl_fileLength, hl_header, hl_lightdatasize, HL_LUMP_CLIPNODES, HL_LUMP_EDGES, HL_LUMP_ENTITIES, HL_LUMP_FACES, HL_LUMP_LEAFS, HL_LUMP_LIGHTING, HL_LUMP_MARKSURFACES, HL_LUMP_MODELS, HL_LUMP_NODES, HL_LUMP_PLANES, HL_LUMP_SURFEDGES, HL_LUMP_TEXINFO, HL_LUMP_TEXTURES, HL_LUMP_VERTEXES, HL_LUMP_VISIBILITY, HL_MAX_MAP_CLIPNODES, HL_MAX_MAP_EDGES, HL_MAX_MAP_ENTSTRING, HL_MAX_MAP_FACES, HL_MAX_MAP_LEAFS, HL_MAX_MAP_LIGHTING, HL_MAX_MAP_MARKSURFACES, HL_MAX_MAP_MIPTEX, HL_MAX_MAP_MODELS, HL_MAX_MAP_NODES, HL_MAX_MAP_PLANES, HL_MAX_MAP_SURFEDGES, HL_MAX_MAP_TEXINFO, HL_MAX_MAP_VERTS, HL_MAX_MAP_VISIBILITY, hl_numclipnodes, hl_numedges, hl_numfaces, hl_numleafs, hl_nummarksurfaces, hl_nummodels, hl_numnodes, hl_numplanes, hl_numsurfedges, hl_numtexinfo, hl_numvertexes, HL_SwapBSPFile(), hl_texdatasize, hl_texinfo, hl_texinfo_checksum, hl_texinfo_t, hl_visdatasize, i, length(), LittleLong(), LoadFile(), offset, and hl_dheader_t::version.

Referenced by HL_LoadMapFromBSP().

00521 {
00522     int         i;
00523     
00524 //
00525 // load the file header
00526 //
00527     hl_fileLength = LoadFile (filename, (void **)&hl_header, offset, length);
00528 
00529 // swap the header
00530     for (i=0 ; i< sizeof(hl_dheader_t)/4 ; i++)
00531         ((int *)hl_header)[i] = LittleLong ( ((int *)hl_header)[i]);
00532 
00533     if (hl_header->version != HL_BSPVERSION)
00534         Error ("%s is version %i, not %i", filename, hl_header->version, HL_BSPVERSION);
00535 
00536     hl_nummodels = HL_CopyLump (HL_LUMP_MODELS, hl_dmodels, sizeof(hl_dmodel_t), HL_MAX_MAP_MODELS );
00537     hl_numvertexes = HL_CopyLump (HL_LUMP_VERTEXES, hl_dvertexes, sizeof(hl_dvertex_t), HL_MAX_MAP_VERTS );
00538     hl_numplanes = HL_CopyLump (HL_LUMP_PLANES, hl_dplanes, sizeof(hl_dplane_t), HL_MAX_MAP_PLANES );
00539     hl_numleafs = HL_CopyLump (HL_LUMP_LEAFS, hl_dleafs, sizeof(hl_dleaf_t), HL_MAX_MAP_LEAFS );
00540     hl_numnodes = HL_CopyLump (HL_LUMP_NODES, hl_dnodes, sizeof(hl_dnode_t), HL_MAX_MAP_NODES );
00541     hl_numtexinfo = HL_CopyLump (HL_LUMP_TEXINFO, hl_texinfo, sizeof(hl_texinfo_t), HL_MAX_MAP_TEXINFO );
00542     hl_numclipnodes = HL_CopyLump (HL_LUMP_CLIPNODES, hl_dclipnodes, sizeof(hl_dclipnode_t), HL_MAX_MAP_CLIPNODES );
00543     hl_numfaces = HL_CopyLump (HL_LUMP_FACES, hl_dfaces, sizeof(hl_dface_t), HL_MAX_MAP_FACES );
00544     hl_nummarksurfaces = HL_CopyLump (HL_LUMP_MARKSURFACES, hl_dmarksurfaces, sizeof(hl_dmarksurfaces[0]), HL_MAX_MAP_MARKSURFACES );
00545     hl_numsurfedges = HL_CopyLump (HL_LUMP_SURFEDGES, hl_dsurfedges, sizeof(hl_dsurfedges[0]), HL_MAX_MAP_SURFEDGES );
00546     hl_numedges = HL_CopyLump (HL_LUMP_EDGES, hl_dedges, sizeof(hl_dedge_t), HL_MAX_MAP_EDGES );
00547 
00548     hl_texdatasize = HL_CopyLump (HL_LUMP_TEXTURES, hl_dtexdata, 1, HL_MAX_MAP_MIPTEX );
00549     hl_visdatasize = HL_CopyLump (HL_LUMP_VISIBILITY, hl_dvisdata, 1, HL_MAX_MAP_VISIBILITY );
00550     hl_lightdatasize = HL_CopyLump (HL_LUMP_LIGHTING, hl_dlightdata, 1, HL_MAX_MAP_LIGHTING );
00551     hl_entdatasize = HL_CopyLump (HL_LUMP_ENTITIES, hl_dentdata, 1, HL_MAX_MAP_ENTSTRING );
00552 
00553     FreeMemory(hl_header);      // everything has been copied out
00554         
00555 //
00556 // swap everything
00557 //  
00558     HL_SwapBSPFile (false);
00559 
00560     hl_dmodels_checksum = FastChecksum( hl_dmodels, hl_nummodels*sizeof(hl_dmodels[0]) );
00561     hl_dvertexes_checksum = FastChecksum( hl_dvertexes, hl_numvertexes*sizeof(hl_dvertexes[0]) );
00562     hl_dplanes_checksum = FastChecksum( hl_dplanes, hl_numplanes*sizeof(hl_dplanes[0]) );
00563     hl_dleafs_checksum = FastChecksum( hl_dleafs, hl_numleafs*sizeof(hl_dleafs[0]) );
00564     hl_dnodes_checksum = FastChecksum( hl_dnodes, hl_numnodes*sizeof(hl_dnodes[0]) );
00565     hl_texinfo_checksum = FastChecksum( hl_texinfo, hl_numtexinfo*sizeof(hl_texinfo[0]) );
00566     hl_dclipnodes_checksum = FastChecksum( hl_dclipnodes, hl_numclipnodes*sizeof(hl_dclipnodes[0]) );
00567     hl_dfaces_checksum = FastChecksum( hl_dfaces, hl_numfaces*sizeof(hl_dfaces[0]) );
00568     hl_dmarksurfaces_checksum = FastChecksum( hl_dmarksurfaces, hl_nummarksurfaces*sizeof(hl_dmarksurfaces[0]) );
00569     hl_dsurfedges_checksum = FastChecksum( hl_dsurfedges, hl_numsurfedges*sizeof(hl_dsurfedges[0]) );
00570     hl_dedges_checksum = FastChecksum( hl_dedges, hl_numedges*sizeof(hl_dedges[0]) );
00571     hl_dtexdata_checksum = FastChecksum( hl_dtexdata, hl_numedges*sizeof(hl_dtexdata[0]) );
00572     hl_dvisdata_checksum = FastChecksum( hl_dvisdata, hl_visdatasize*sizeof(hl_dvisdata[0]) );
00573     hl_dlightdata_checksum = FastChecksum( hl_dlightdata, hl_lightdatasize*sizeof(hl_dlightdata[0]) );
00574     hl_dentdata_checksum = FastChecksum( hl_dentdata, hl_entdatasize*sizeof(hl_dentdata[0]) );
00575 
00576 }

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void HL_ParseEntities (  void   ) 
 

Definition at line 779 of file l_bsp_hl.c.

References FreeScript(), hl_dentdata, hl_entdatasize, LoadScriptMemory(), num_entities, ParseEntity(), SCFL_NOSTRINGESCAPECHARS, SCFL_NOSTRINGWHITESPACES, script, and SetScriptFlags().

Referenced by HL_LoadMapFromBSP().

00780 {
00781     script_t *script;
00782 
00783     num_entities = 0;
00784     script = LoadScriptMemory(hl_dentdata, hl_entdatasize, "*Half-Life bsp file");
00785     SetScriptFlags(script, SCFL_NOSTRINGWHITESPACES |
00786                                     SCFL_NOSTRINGESCAPECHARS);
00787 
00788     while(ParseEntity(script))
00789     {
00790     } //end while
00791 
00792     FreeScript(script);
00793 } //end of the function HL_ParseEntities

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void HL_PrintBSPFileSizes (  void   ) 
 

Definition at line 681 of file l_bsp_hl.c.

References ArrayUsage(), ENTRIES, ENTRYSIZE, GlobUsage(), hl_dclipnodes, hl_dedges, hl_dentdata, hl_dfaces, hl_dleafs, hl_dlightdata, hl_dmarksurfaces, hl_dmodels, hl_dnodes, hl_dplanes, hl_dsurfedges, hl_dtexdata, hl_dvertexes, hl_dvisdata, hl_entdatasize, hl_lightdatasize, hl_numclipnodes, hl_numedges, hl_numfaces, hl_numleafs, hl_nummarksurfaces, hl_nummodels, hl_numnodes, hl_numplanes, hl_numsurfedges, hl_numtexinfo, hl_numvertexes, hl_texdatasize, hl_texinfo, hl_visdatasize, and qprintf().

00682 {
00683     int numtextures = hl_texdatasize ? ((hl_dmiptexlump_t*)hl_dtexdata)->nummiptex : 0;
00684     int totalmemory = 0;
00685 
00686     qprintf("\n");
00687     qprintf("Object names  Objects/Maxobjs  Memory / Maxmem  Fullness\n" );
00688     qprintf("------------  ---------------  ---------------  --------\n" );
00689 
00690     totalmemory += ArrayUsage( "models",        hl_nummodels,       ENTRIES(hl_dmodels),        ENTRYSIZE(hl_dmodels) );
00691     totalmemory += ArrayUsage( "planes",        hl_numplanes,       ENTRIES(hl_dplanes),        ENTRYSIZE(hl_dplanes) );
00692     totalmemory += ArrayUsage( "vertexes",      hl_numvertexes, ENTRIES(hl_dvertexes),  ENTRYSIZE(hl_dvertexes) );
00693     totalmemory += ArrayUsage( "nodes",         hl_numnodes,        ENTRIES(hl_dnodes),     ENTRYSIZE(hl_dnodes) );
00694     totalmemory += ArrayUsage( "texinfos",      hl_numtexinfo,      ENTRIES(hl_texinfo),        ENTRYSIZE(hl_texinfo) );
00695     totalmemory += ArrayUsage( "faces",         hl_numfaces,        ENTRIES(hl_dfaces),     ENTRYSIZE(hl_dfaces) );
00696     totalmemory += ArrayUsage( "clipnodes", hl_numclipnodes,    ENTRIES(hl_dclipnodes), ENTRYSIZE(hl_dclipnodes) );
00697     totalmemory += ArrayUsage( "leaves",        hl_numleafs,        ENTRIES(hl_dleafs),     ENTRYSIZE(hl_dleafs) );
00698     totalmemory += ArrayUsage( "marksurfaces",hl_nummarksurfaces,ENTRIES(hl_dmarksurfaces),ENTRYSIZE(hl_dmarksurfaces) );
00699     totalmemory += ArrayUsage( "surfedges", hl_numsurfedges,    ENTRIES(hl_dsurfedges), ENTRYSIZE(hl_dsurfedges) );
00700     totalmemory += ArrayUsage( "edges",         hl_numedges,        ENTRIES(hl_dedges),     ENTRYSIZE(hl_dedges) );
00701 
00702     totalmemory += GlobUsage( "texdata",        hl_texdatasize, sizeof(hl_dtexdata) );
00703     totalmemory += GlobUsage( "lightdata",      hl_lightdatasize,   sizeof(hl_dlightdata) );
00704     totalmemory += GlobUsage( "visdata",        hl_visdatasize, sizeof(hl_dvisdata) );
00705     totalmemory += GlobUsage( "entdata",        hl_entdatasize, sizeof(hl_dentdata) );
00706 
00707     qprintf( "=== Total BSP file data space used: %d bytes ===\n\n", totalmemory );
00708 }

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void HL_SwapBSPFile (  qboolean  todisk  ) 
 

Definition at line 331 of file l_bsp_hl.c.

References c, hl_dclipnode_t::children, hl_dnode_t::children, hl_dleaf_t::contents, d, hl_dmiptexlump_t::dataofs, hl_dplane_t::dist, hl_dface_t::firstedge, hl_dnode_t::firstface, hl_dmodel_t::firstface, hl_dleaf_t::firstmarksurface, hl_texinfo_s::flags, hl_dmodel_t::headnode, hl_dclipnodes, hl_dedges, hl_dfaces, hl_dleafs, hl_dmarksurfaces, hl_dmodels, hl_dnodes, hl_dplanes, hl_dsurfedges, hl_dvertexes, hl_texinfo, i, j, hl_dface_t::lightofs, LittleFloat(), LittleLong(), LittleShort(), hl_dleaf_t::maxs, hl_dnode_t::maxs, hl_dmodel_t::maxs, hl_dleaf_t::mins, hl_dnode_t::mins, hl_dmodel_t::mins, hl_texinfo_s::miptex, hl_dplane_t::normal, numedges, hl_dface_t::numedges, numfaces, hl_dnode_t::numfaces, hl_dmodel_t::numfaces, hl_dleaf_t::nummarksurfaces, hl_dmiptexlump_t::nummiptex, hl_dmodel_t::origin, hl_dclipnode_t::planenum, hl_dnode_t::planenum, hl_dface_t::planenum, hl_dvertex_t::point, hl_dface_t::side, texinfo, hl_dface_t::texinfo, hl_dplane_t::type, v, hl_dedge_t::v, vecs, hl_texinfo_s::vecs, hl_dmodel_t::visleafs, and hl_dleaf_t::visofs.

Referenced by HL_LoadBSPFile(), and HL_WriteBSPFile().

00332 {
00333     int i, j, c;
00334     hl_dmodel_t *d;
00335     hl_dmiptexlump_t *mtl;
00336 
00337     
00338 // models   
00339     for (i = 0; i < hl_nummodels; i++)
00340     {
00341         d = &hl_dmodels[i];
00342 
00343         for (j = 0; j < HL_MAX_MAP_HULLS; j++)
00344             d->headnode[j] = LittleLong(d->headnode[j]);
00345 
00346         d->visleafs = LittleLong(d->visleafs);
00347         d->firstface = LittleLong(d->firstface);
00348         d->numfaces = LittleLong(d->numfaces);
00349         
00350         for (j = 0; j < 3; j++)
00351         {
00352             d->mins[j] = LittleFloat(d->mins[j]);
00353             d->maxs[j] = LittleFloat(d->maxs[j]);
00354             d->origin[j] = LittleFloat(d->origin[j]);
00355         }
00356     }
00357 
00358 //
00359 // vertexes
00360 //
00361     for (i = 0; i < hl_numvertexes; i++)
00362     {
00363         for (j = 0; j < 3; j++)
00364             hl_dvertexes[i].point[j] = LittleFloat (hl_dvertexes[i].point[j]);
00365     }
00366         
00367 //
00368 // planes
00369 //  
00370     for (i=0 ; i<hl_numplanes ; i++)
00371     {
00372         for (j=0 ; j<3 ; j++)
00373             hl_dplanes[i].normal[j] = LittleFloat (hl_dplanes[i].normal[j]);
00374         hl_dplanes[i].dist = LittleFloat (hl_dplanes[i].dist);
00375         hl_dplanes[i].type = LittleLong (hl_dplanes[i].type);
00376     }
00377     
00378 //
00379 // texinfos
00380 //  
00381     for (i=0 ; i<hl_numtexinfo ; i++)
00382     {
00383         for (j=0 ; j<8 ; j++)
00384             hl_texinfo[i].vecs[0][j] = LittleFloat (hl_texinfo[i].vecs[0][j]);
00385         hl_texinfo[i].miptex = LittleLong (hl_texinfo[i].miptex);
00386         hl_texinfo[i].flags = LittleLong (hl_texinfo[i].flags);
00387     }
00388     
00389 //
00390 // faces
00391 //
00392     for (i=0 ; i<hl_numfaces ; i++)
00393     {
00394         hl_dfaces[i].texinfo = LittleShort (hl_dfaces[i].texinfo);
00395         hl_dfaces[i].planenum = LittleShort (hl_dfaces[i].planenum);
00396         hl_dfaces[i].side = LittleShort (hl_dfaces[i].side);
00397         hl_dfaces[i].lightofs = LittleLong (hl_dfaces[i].lightofs);
00398         hl_dfaces[i].firstedge = LittleLong (hl_dfaces[i].firstedge);
00399         hl_dfaces[i].numedges = LittleShort (hl_dfaces[i].numedges);
00400     }
00401 
00402 //
00403 // nodes
00404 //
00405     for (i=0 ; i<hl_numnodes ; i++)
00406     {
00407         hl_dnodes[i].planenum = LittleLong (hl_dnodes[i].planenum);
00408         for (j=0 ; j<3 ; j++)
00409         {
00410             hl_dnodes[i].mins[j] = LittleShort (hl_dnodes[i].mins[j]);
00411             hl_dnodes[i].maxs[j] = LittleShort (hl_dnodes[i].maxs[j]);
00412         }
00413         hl_dnodes[i].children[0] = LittleShort (hl_dnodes[i].children[0]);
00414         hl_dnodes[i].children[1] = LittleShort (hl_dnodes[i].children[1]);
00415         hl_dnodes[i].firstface = LittleShort (hl_dnodes[i].firstface);
00416         hl_dnodes[i].numfaces = LittleShort (hl_dnodes[i].numfaces);
00417     }
00418 
00419 //
00420 // leafs
00421 //
00422     for (i=0 ; i<hl_numleafs ; i++)
00423     {
00424         hl_dleafs[i].contents = LittleLong (hl_dleafs[i].contents);
00425         for (j=0 ; j<3 ; j++)
00426         {
00427             hl_dleafs[i].mins[j] = LittleShort (hl_dleafs[i].mins[j]);
00428             hl_dleafs[i].maxs[j] = LittleShort (hl_dleafs[i].maxs[j]);
00429         }
00430 
00431         hl_dleafs[i].firstmarksurface = LittleShort (hl_dleafs[i].firstmarksurface);
00432         hl_dleafs[i].nummarksurfaces = LittleShort (hl_dleafs[i].nummarksurfaces);
00433         hl_dleafs[i].visofs = LittleLong (hl_dleafs[i].visofs);
00434     }
00435 
00436 //
00437 // clipnodes
00438 //
00439     for (i=0 ; i<hl_numclipnodes ; i++)
00440     {
00441         hl_dclipnodes[i].planenum = LittleLong (hl_dclipnodes[i].planenum);
00442         hl_dclipnodes[i].children[0] = LittleShort (hl_dclipnodes[i].children[0]);
00443         hl_dclipnodes[i].children[1] = LittleShort (hl_dclipnodes[i].children[1]);
00444     }
00445 
00446 //
00447 // miptex
00448 //
00449     if (hl_texdatasize)
00450     {
00451         mtl = (hl_dmiptexlump_t *)hl_dtexdata;
00452         if (todisk)
00453             c = mtl->nummiptex;
00454         else
00455             c = LittleLong(mtl->nummiptex);
00456         mtl->nummiptex = LittleLong (mtl->nummiptex);
00457         for (i=0 ; i<