main/segment.c

   1 /* $Id: segment.c,v 1.4 2005-06-22 09:08:21 chris Exp $ */
   2
   3 /*
   4  *
   5  * Segment Loading Stuff
   6  *
   7  */
   8
   9
  10 #ifdef HAVE_CONFIG_H
  11 #include <conf.h>
  12 #endif
  13
  14 #include "segment.h"
  15 #include "cfile.h"
  16
  17 #ifdef RCS
  18 static char rcsid[] = "$Id: segment.c,v 1.4 2005-06-22 09:08:21 chris Exp $";
  19 #endif
  20
  21 #ifndef FAST_FILE_IO
  22 /*
  23  * reads a segment2 structure from a CFILE
  24  */
  25 void segment2_read(segment2 *s2, CFILE *fp)
  26 {
  27         s2->special = cfile_read_byte(fp);
  28         s2->matcen_num = cfile_read_byte(fp);
  29         s2->value = cfile_read_byte(fp);
  30         s2->s2_flags = cfile_read_byte(fp);
  31         s2->static_light = cfile_read_fix(fp);
  32 }
  33
  34 /*
  35  * reads a delta_light structure from a CFILE
  36  */
  37 void delta_light_read(delta_light *dl, CFILE *fp)
  38 {
  39         dl->segnum = cfile_read_short(fp);
  40         dl->sidenum = cfile_read_byte(fp);
  41         dl->dummy = cfile_read_byte(fp);
  42         dl->vert_light[0] = cfile_read_byte(fp);
  43         dl->vert_light[1] = cfile_read_byte(fp);
  44         dl->vert_light[2] = cfile_read_byte(fp);
  45         dl->vert_light[3] = cfile_read_byte(fp);
  46 }
  47
  48
  49 /*
  50  * reads a dl_index structure from a CFILE
  51  */
  52 void dl_index_read(dl_index *di, CFILE *fp)
  53 {
  54         di->segnum = cfile_read_short(fp);
  55         di->sidenum = cfile_read_byte(fp);
  56         di->count = cfile_read_byte(fp);
  57         di->index = cfile_read_short(fp);
  58 }
  59 #endif
  60
  61 void segment2_write(segment2 *s2, PHYSFS_file *fp)
  62 {
  63         PHYSFSX_writeU8(fp, s2->special);
  64         PHYSFSX_writeU8(fp, s2->matcen_num);
  65         PHYSFSX_writeU8(fp, s2->value);
  66         PHYSFSX_writeU8(fp, s2->s2_flags);
  67         PHYSFSX_writeFix(fp, s2->static_light);
  68 }
  69
  70 void delta_light_write(delta_light *dl, PHYSFS_file *fp)
  71 {
  72         PHYSFS_writeSLE16(fp, dl->segnum);
  73         PHYSFSX_writeU8(fp, dl->sidenum);
  74         PHYSFSX_writeU8(fp, dl->dummy);
  75         PHYSFSX_writeU8(fp, dl->vert_light[0]);
  76         PHYSFSX_writeU8(fp, dl->vert_light[1]);
  77         PHYSFSX_writeU8(fp, dl->vert_light[2]);
  78         PHYSFSX_writeU8(fp, dl->vert_light[3]);
  79 }
  80
  81 void dl_index_write(dl_index *di, PHYSFS_file *fp)
  82 {
  83         PHYSFS_writeSLE16(fp, di->segnum);
  84         PHYSFSX_writeU8(fp, di->sidenum);
  85         PHYSFSX_writeU8(fp, di->count);
  86         PHYSFS_writeSLE16(fp, di->index);
  87 }