projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b72f0cc4 KB |
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]; |