Annotation of src/games/battlestar/extern.h, Revision 1.30
1.30 ! jsm 1: /* $NetBSD: extern.h,v 1.29 2003/08/07 09:37:02 agc Exp $ */
1.3 tls 2:
1.1 tls 3: /*
4: * Copyright (c) 1983, 1993
5: * The Regents of the University of California. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
1.29 agc 15: * 3. Neither the name of the University nor the names of its contributors
1.1 tls 16: * may be used to endorse or promote products derived from this software
17: * without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: *
31: * @(#)externs.h 8.1 (Berkeley) 5/31/93
32: */
1.7 perry 33:
1.5 lukem 34: #include <ctype.h>
1.6 lukem 35: #include <err.h>
1.5 lukem 36: #include <pwd.h>
1.2 tls 37: #include <signal.h>
1.1 tls 38: #include <stdio.h>
1.5 lukem 39: #include <stdlib.h>
1.2 tls 40: #include <string.h>
1.14 jsm 41: #include <time.h>
1.5 lukem 42: #include <unistd.h>
1.1 tls 43:
44: #define BITS (8 * sizeof (int))
45:
46: #define OUTSIDE (position > 68 && position < 246 && position != 218)
47: #define rnd(x) (rand() % (x))
48: #define max(a,b) ((a) < (b) ? (b) : (a))
49: #define testbit(array, index) (array[index/BITS] & (1 << (index % BITS)))
50: #define setbit(array, index) (array[index/BITS] |= (1 << (index % BITS)))
51: #define clearbit(array, index) (array[index/BITS] &= ~(1 << (index % BITS)))
52:
1.6 lukem 53: /* well known rooms */
1.1 tls 54: #define FINAL 275
55: #define GARDEN 197
56: #define POOLS 126
57: #define DOCK 93
58:
1.6 lukem 59: /* word types */
1.1 tls 60: #define VERB 0
61: #define OBJECT 1
62: #define NOUNS 2
63: #define PREPS 3
64: #define ADJS 4
65: #define CONJ 5
66:
1.6 lukem 67: /* words numbers */
68: #define KNIFE 0
1.1 tls 69: #define SWORD 1
70: #define LAND 2
71: #define WOODSMAN 3
72: #define TWO_HANDED 4
73: #define CLEAVER 5
74: #define BROAD 6
75: #define MAIL 7
76: #define HELM 8
77: #define SHIELD 9
78: #define MAID 10
79: #define BODY 10
80: #define VIPER 11
81: #define LAMPON 12
82: #define SHOES 13
83: #define CYLON 14
84: #define PAJAMAS 15
85: #define ROBE 16
86: #define AMULET 17
87: #define MEDALION 18
88: #define TALISMAN 19
89: #define DEADWOOD 20
90: #define MALLET 21
91: #define LASER 22
92: #define BATHGOD 23
93: #define NORMGOD 24
94: #define GRENADE 25
95: #define CHAIN 26
96: #define ROPE 27
97: #define LEVIS 28
98: #define MACE 29
99: #define SHOVEL 30
100: #define HALBERD 31
101: #define COMPASS 32
102: #define CRASH 33
103: #define ELF 34
104: #define FOOT 35
105: #define COINS 36
106: #define MATCHES 37
107: #define MAN 38
108: #define PAPAYAS 39
109: #define PINEAPPLE 40
110: #define KIWI 41
111: #define COCONUTS 42
112: #define MANGO 43
113: #define RING 44
114: #define POTION 45
115: #define BRACELET 46
116: #define GIRL 47
117: #define GIRLTALK 48
118: #define DARK 49
119: #define TIMER 50
120: #define CHAR 53
121: #define BOMB 54
122: #define DEADGOD 55
123: #define DEADTIME 56
124: #define DEADNATIVE 57
125: #define NATIVE 58
126: #define HORSE 59
127: #define CAR 60
128: #define POT 61
129: #define BAR 62
130: #define BLOCK 63
131: #define NUMOFOBJECTS 64
1.6 lukem 132: /* non-objects below */
1.1 tls 133: #define UP 1000
134: #define DOWN 1001
135: #define AHEAD 1002
136: #define BACK 1003
137: #define RIGHT 1004
138: #define LEFT 1005
139: #define TAKE 1006
140: #define USE 1007
141: #define LOOK 1008
142: #define QUIT 1009
143: #define NORTH 1010
144: #define SOUTH 1011
145: #define EAST 1012
146: #define WEST 1013
147: #define SU 1014
148: #define DROP 1015
149: #define TAKEOFF 1016
150: #define DRAW 1017
151: #define PUTON 1018
152: #define WEARIT 1019
153: #define PUT 1020
154: #define INVEN 1021
155: #define EVERYTHING 1022
156: #define AND 1023
157: #define KILL 1024
158: #define RAVAGE 1025
159: #define UNDRESS 1026
160: #define THROW 1027
161: #define LAUNCH 1028
162: #define LANDIT 1029
163: #define LIGHT 1030
164: #define FOLLOW 1031
165: #define KISS 1032
166: #define LOVE 1033
167: #define GIVE 1034
168: #define SMITE 1035
169: #define SHOOT 1036
170: #define ON 1037
171: #define OFF 1038
172: #define TIME 1039
173: #define SLEEP 1040
174: #define DIG 1041
175: #define EAT 1042
176: #define SWIM 1043
177: #define DRINK 1044
178: #define DOOR 1045
179: #define SAVE 1046
180: #define RIDE 1047
181: #define DRIVE 1048
182: #define SCORE 1049
1.6 lukem 183: #define BURY 1050
1.1 tls 184: #define JUMP 1051
185: #define KICK 1052
1.20 jsm 186: #define OPEN 1053
187: #define VERBOSE 1054
188: #define BRIEF 1055
1.28 jsm 189: #define AUXVERB 1056
1.1 tls 190:
1.6 lukem 191: /* injuries */
1.1 tls 192: #define ARM 6 /* broken arm */
193: #define RIBS 7 /* broken ribs */
194: #define SPINE 9 /* broken back */
195: #define SKULL 11 /* fractured skull */
196: #define INCISE 10 /* deep incisions */
197: #define NECK 12 /* broken NECK */
198: #define NUMOFINJURIES 13
199:
1.6 lukem 200: /* notes */
1.1 tls 201: #define CANTLAUNCH 0
202: #define LAUNCHED 1
203: #define CANTSEE 2
1.6 lukem 204: #define CANTMOVE 3
1.1 tls 205: #define JINXED 4
206: #define DUG 5
207: #define NUMOFNOTES 6
1.17 jsm 208:
209: /* Number of times room description shown. */
210: #define ROOMDESC 3
1.1 tls 211:
1.6 lukem 212: /* fundamental constants */
1.1 tls 213: #define NUMOFROOMS 275
214: #define NUMOFWORDS ((NUMOFOBJECTS + BITS - 1) / BITS)
215: #define LINELENGTH 81
216:
217: #define TODAY 0
218: #define TONIGHT 1
219: #define CYCLE 100
220:
1.6 lukem 221: /* initial variable values */
1.1 tls 222: #define TANKFULL 250
223: #define TORPEDOES 10
224: #define MAXWEIGHT 60
225: #define MAXCUMBER 10
226:
1.27 jsm 227: /*
228: * These are flags for objects in the objflags array. OBJ_PLURAL means
229: * that the object short name is plural; OBJ_AN that it begins with a
230: * vowel sound so should be preceded by "an" instead of "a"; OBJ_PERSON
231: * that it is a living person; OBJ_NONOBJ that it is not an object (to
232: * which any game action can be applied) at all (e.g. footsteps, asteroids).
233: * Any individual object has at most one of OBJ_PERSON and OBJ_NONOBJ.
234: */
1.22 jsm 235: #define OBJ_PLURAL 1
1.26 jsm 236: #define OBJ_AN 2
1.27 jsm 237: #define OBJ_PERSON 4
238: #define OBJ_NONOBJ 8
1.22 jsm 239:
1.1 tls 240: struct room {
1.10 hubertf 241: const char *name;
1.6 lukem 242: int link[8];
1.1 tls 243: #define north link[0]
244: #define south link[1]
245: #define east link[2]
246: #define west link[3]
247: #define up link[4]
248: #define access link[5]
249: #define down link[6]
250: #define flyhere link[7]
1.10 hubertf 251: const char *desc;
1.1 tls 252: unsigned int objects[NUMOFWORDS];
253: };
1.8 mrg 254: extern struct room dayfile[];
255: extern struct room nightfile[];
1.15 jsm 256: extern struct room *location;
1.1 tls 257:
1.6 lukem 258: /* object characteristics */
1.15 jsm 259: extern const char *const objdes[NUMOFOBJECTS];
260: extern const char *const objsht[NUMOFOBJECTS];
261: extern const char *const ouch[NUMOFINJURIES];
262: extern const int objwt[NUMOFOBJECTS];
263: extern const int objcumber[NUMOFOBJECTS];
1.22 jsm 264: extern const int objflags[NUMOFOBJECTS];
265: #define is_plural_object(n) (objflags[(n)] & OBJ_PLURAL)
1.26 jsm 266: /*
267: * These macros yield words to use with objects (followed but not preceded
268: * by spaces, or with no spaces if the expansion is the empty string).
269: */
270: #define A_OR_AN(n) (objflags[(n)] & OBJ_AN ? "an " : "a ")
271: #define A_OR_AN_OR_THE(n) (is_plural_object((n)) ? "the " : A_OR_AN((n)))
272: #define A_OR_AN_OR_BLANK(n) (is_plural_object((n)) ? "" : A_OR_AN((n)))
273: #define IS_OR_ARE(n) (is_plural_object((n)) ? "are " : "is ")
1.6 lukem 274:
275: /* current input line */
1.21 jsm 276: #define WORDLEN 15
1.6 lukem 277: #define NWORD 20 /* words per line */
1.21 jsm 278: extern char words[NWORD][WORDLEN];
1.15 jsm 279: extern int wordvalue[NWORD];
280: extern int wordtype[NWORD];
281: extern int wordcount, wordnumber;
1.6 lukem 282:
283: /* state of the game */
1.15 jsm 284: extern int ourtime;
285: extern int position;
286: extern int direction;
287: extern int left, right, ahead, back;
288: extern int ourclock, fuel, torps;
289: extern int carrying, encumber;
290: extern int rythmn;
291: extern int followfight;
292: extern int ate;
293: extern int snooze;
294: extern int meetgirl;
295: extern int followgod;
296: extern int godready;
297: extern int win;
298: extern int wintime;
299: extern int wiz;
300: extern int tempwiz;
301: extern int matchlight, matchcount;
302: extern int loved;
303: extern int pleasure, power, ego;
304: extern int WEIGHT;
305: extern int CUMBER;
306: extern int notes[NUMOFNOTES];
307: extern unsigned int inven[NUMOFWORDS];
308: extern unsigned int wear[NUMOFWORDS];
309: extern char beenthere[NUMOFROOMS + 1];
310: extern char injuries[NUMOFINJURIES];
1.20 jsm 311: extern int verbose;
1.1 tls 312:
1.19 jsm 313: extern const char *username;
1.1 tls 314:
315: struct wlist {
1.10 hubertf 316: const char *string;
1.6 lukem 317: int value, article;
1.1 tls 318: struct wlist *next;
319: };
1.8 mrg 320: extern struct wlist wlist[];
1.1 tls 321:
322: struct objs {
1.6 lukem 323: short room;
324: short obj;
1.1 tls 325: };
1.10 hubertf 326: extern const struct objs dayobjs[];
327: extern const struct objs nightobjs[];
1.5 lukem 328:
1.12 hubertf 329: #define DEFAULT_SAVE_FILE ".Bstar"
330:
1.30 ! jsm 331: void bury(void);
! 332: int card(const char *, int);
! 333: void chime(void);
! 334: void convert(int);
! 335: void crash(void);
! 336: int cypher(void);
! 337: void die(void) __attribute__((__noreturn__));
! 338: void diesig(int) __attribute__((__noreturn__));
! 339: void dig(void);
! 340: void dooropen(void);
! 341: int draw(void);
! 342: void drink(void);
! 343: int drive(void);
! 344: int drop(const char *);
! 345: int eat(void);
! 346: int fight(int, int);
! 347: int follow(void);
! 348: char *getcom(char *, int, const char *, const char *);
! 349: char *getword(char *, char *, int);
! 350: int give(void);
! 351: void initialize(const char *);
! 352: int jump(void);
! 353: void kiss(void);
! 354: int land(void);
! 355: int launch(void);
! 356: void light(void);
! 357: void live(void) __attribute__((__noreturn__));
! 358: void love(void);
! 359: int moveplayer(int, int);
! 360: void murder(void);
! 361: void news(void);
! 362: void newway(int);
! 363: void open_score_file(void);
! 364: void parse(void);
! 365: void post(char);
! 366: void printobjs(void);
! 367: int put(void);
! 368: int puton(void);
! 369: const char *rate(void);
! 370: void ravage(void);
! 371: void restore(const char *);
! 372: int ride(void);
! 373: void save(const char *);
! 374: char *save_file_name(const char *, size_t);
! 375: int shoot(void);
! 376: int take(unsigned int[]);
! 377: int takeoff(void);
! 378: int throw(const char *);
! 379: const char *truedirec(int, char);
! 380: int ucard(const unsigned int *);
! 381: int use(void);
! 382: int visual(void);
! 383: int wearit(void);
! 384: void whichway(struct room);
! 385: void wordinit(void);
! 386: void writedes(void);
! 387: int zzz(void);
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