RoomFile.h

   1 #ifndef ROOMFILE_H
   2 #define ROOMFILE_H
   3
   4 #include <assert.h>
   5 #include <stddef.h>
   6 #include "File.h"
   7
   8
   9 enum RoomFileBlockType {
  10         BLOCKTYPE_EXT = 0,
  11         BLOCKTYPE_MIN = BLOCKTYPE_EXT,
  12         BLOCKTYPE_MAIN = 1,
  13         BLOCKTYPE_SCRIPT = 2,
  14         BLOCKTYPE_COMPSCRIPT = 3,
  15         BLOCKTYPE_COMPSCRIPT2 = 4,
  16         BLOCKTYPE_OBJECTNAMES = 5,
  17         BLOCKTYPE_ANIMBKGRND = 6,
  18         BLOCKTYPE_COMPSCRIPT3 = 7, /* only bytecode script type supported by released engine code */
  19         BLOCKTYPE_PROPERTIES = 8,
  20         BLOCKTYPE_OBJECTSCRIPTNAMES = 9,
  21         BLOCKTYPE_MAX = BLOCKTYPE_OBJECTSCRIPTNAMES,
  22         BLOCKTYPE_EOF = 0xFF
  23 };
  24
  25 struct RoomFile {
  26         short version;
  27         off_t blockpos[BLOCKTYPE_MAX+1];
  28         unsigned blocklen[BLOCKTYPE_MAX+1];
  29 };
  30
  31 /* 0: error, 1: succcess. expect pointer to zero-initialized struct */
  32 int RoomFile_read(AF *f, struct RoomFile *r);
  33 char *RoomFile_extract_source(AF *f, struct RoomFile *r, size_t *sizep);
  34
  35 /* this function actually isn't room specific at all, it works with all
  36    script containers as it looks out for the start signature. */
  37 off_t ARF_find_code_start(AF* f, off_t start);
  38
  39
  40 #pragma RcB2 DEP "RoomFile.c"
  41
  42 #endif