main/segment.c

   1
   2 /*
   3  *
   4  * Segment Loading Stuff
   5  *
   6  */
   7
   8
   9 #ifdef HAVE_CONFIG_H
  10 #include <conf.h>
  11 #endif
  12
  13 #include "inferno.h"
  14 #include "cfile.h"
  15
  16
  17 #ifndef FAST_FILE_IO
  18 /*
  19  * reads a segment2 structure from a CFILE
  20  */
  21 void segment2_read(segment2 *s2, CFILE *fp)
  22 {
  23         s2->special = cfile_read_byte(fp);
  24         s2->matcen_num = cfile_read_byte(fp);
  25         s2->value = cfile_read_byte(fp);
  26         s2->s2_flags = cfile_read_byte(fp);
  27         s2->static_light = cfile_read_fix(fp);
  28 }
  29
  30 /*
  31  * reads a delta_light structure from a CFILE
  32  */
  33 void delta_light_read(delta_light *dl, CFILE *fp)
  34 {
  35         dl->segnum = cfile_read_short(fp);
  36         dl->sidenum = cfile_read_byte(fp);
  37         dl->dummy = cfile_read_byte(fp);
  38         dl->vert_light[0] = cfile_read_byte(fp);
  39         dl->vert_light[1] = cfile_read_byte(fp);
  40         dl->vert_light[2] = cfile_read_byte(fp);
  41         dl->vert_light[3] = cfile_read_byte(fp);
  42 }
  43
  44
  45 /*
  46  * reads a dl_index structure from a CFILE
  47  */
  48 void dl_index_read(dl_index *di, CFILE *fp)
  49 {
  50         di->segnum = cfile_read_short(fp);
  51         di->sidenum = cfile_read_byte(fp);
  52         di->count = cfile_read_byte(fp);
  53         di->index = cfile_read_short(fp);
  54 }
  55 #endif
  56
  57 void segment2_write(segment2 *s2, PHYSFS_file *fp)
  58 {
  59         PHYSFSX_writeU8(fp, s2->special);
  60         PHYSFSX_writeU8(fp, s2->matcen_num);
  61         PHYSFSX_writeU8(fp, s2->value);
  62         PHYSFSX_writeU8(fp, s2->s2_flags);
  63         PHYSFSX_writeFix(fp, s2->static_light);
  64 }
  65
  66 void delta_light_write(delta_light *dl, PHYSFS_file *fp)
  67 {
  68         PHYSFS_writeSLE16(fp, dl->segnum);
  69         PHYSFSX_writeU8(fp, dl->sidenum);
  70         PHYSFSX_writeU8(fp, dl->dummy);
  71         PHYSFSX_writeU8(fp, dl->vert_light[0]);
  72         PHYSFSX_writeU8(fp, dl->vert_light[1]);
  73         PHYSFSX_writeU8(fp, dl->vert_light[2]);
  74         PHYSFSX_writeU8(fp, dl->vert_light[3]);
  75 }
  76
  77 void dl_index_write(dl_index *di, PHYSFS_file *fp)
  78 {
  79         PHYSFS_writeSLE16(fp, di->segnum);
  80         PHYSFSX_writeU8(fp, di->sidenum);
  81         PHYSFSX_writeU8(fp, di->count);
  82         PHYSFS_writeSLE16(fp, di->index);
  83 }