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Annotation of 43BSDTahoe/games/hack/def.rm.h, revision 1.1.1.1

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

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