games/hack/def.rm.h

   1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   2 /* def.rm.h - version 1.0.2 */
   3 /* $DragonFly: src/games/hack/def.rm.h,v 1.2 2004/11/06 12:29:17 eirikn Exp $ */
   4
   5 /* Level location types */
   6 #define HWALL 1
   7 #define VWALL 2
   8 #define SDOOR 3
   9 #define SCORR 4
  10 #define LDOOR 5
  11 #define POOL    6       /* not yet fully implemented */
  12                         /* this should in fact be a bit like lit */
  13 #define DOOR 7
  14 #define CORR 8
  15 #define ROOM 9
  16 #define STAIRS 10
  17
  18 /*
  19  * Avoid using the level types in inequalities:
  20  *  these types are subject to change.
  21  * Instead, use one of the macros below.
  22  */
  23 #define IS_WALL(typ)    ((typ) <= VWALL)
  24 #define IS_ROCK(typ)    ((typ) < POOL)          /* absolutely nonaccessible */
  25 #define ACCESSIBLE(typ) ((typ) >= DOOR)                 /* good position */
  26 #define IS_ROOM(typ)            ((typ) >= ROOM)         /* ROOM or STAIRS */
  27 #define ZAP_POS(typ)            ((typ) > DOOR)
  28
  29 /*
  30  * A few of the associated symbols are not hardwired.
  31  */
  32 #ifdef QUEST
  33 #define CORR_SYM        ':'
  34 #else
  35 #define CORR_SYM        '#'
  36 #endif /* QUEST */
  37 #define POOL_SYM        '}'
  38
  39 #define ERRCHAR '{'
  40
  41 /*
  42  * The structure describing a coordinate position.
  43  * Before adding fields, remember that this will significantly affect
  44  * the size of temporary files and save files.
  45  */
  46 struct rm {
  47         char scrsym;
  48         unsigned typ:5;
  49         unsigned new:1;
  50         unsigned seen:1;
  51         unsigned lit:1;
  52 };
  53 extern struct rm levl[COLNO][ROWNO];