games/battlestar/externs.h

   1 /*-
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  *      @(#)externs.h   8.1 (Berkeley) 5/31/93
  30  *
  31  *      $FreeBSD: src/games/battlestar/externs.h,v 1.9.2.1 2001/03/05 11:45:36 kris Exp $
  32  *      $DragonFly: src/games/battlestar/externs.h,v 1.4 2006/08/08 16:47:20 pavalos Exp $
  33  */
  34
  35 #include <errno.h>
  36 #include <sys/param.h>
  37 #include <sys/signal.h>
  38 #include <stdio.h>
  39 #include <stdlib.h>
  40 #include <string.h>
  41 #include <unistd.h>
  42
  43 #define BITS (8)
  44
  45 #define OUTSIDE         (position > 68 && position < 246 && position != 218)
  46 #define rnd(x)          (random() % (x))
  47 #define max(a,b)        ((a) < (b) ? (b) : (a))
  48 #define testbit(array, index)   (array[index/BITS] & (1 << (index % BITS)))
  49 #ifndef setbit
  50 #define setbit(array, index)    (array[index/BITS] |= (1 << (index % BITS)))
  51 #endif
  52 #define clearbit(array, index)  (array[index/BITS] &= ~(1 << (index % BITS)))
  53
  54         /* well known rooms */
  55 #define FINAL   275
  56 #define GARDEN  197
  57 #define POOLS   126
  58 #define DOCK    93
  59
  60         /* word types */
  61 #define VERB    0
  62 #define OBJECT  1
  63 #define NOUNS   2
  64 #define PREPS   3
  65 #define ADJS    4
  66 #define CONJ    5
  67
  68         /* words numbers */
  69 #define KNIFE           0
  70 #define SWORD           1
  71 #define LAND            2
  72 #define WOODSMAN        3
  73 #define TWO_HANDED      4
  74 #define CLEAVER         5
  75 #define BROAD           6
  76 #define MAIL            7
  77 #define HELM            8
  78 #define SHIELD          9
  79 #define MAID            10
  80 #define BODY            10
  81 #define VIPER           11
  82 #define LAMPON          12
  83 #define SHOES           13
  84 #define CYLON           14
  85 #define PAJAMAS         15
  86 #define ROBE            16
  87 #define AMULET          17
  88 #define MEDALION        18
  89 #define TALISMAN        19
  90 #define DEADWOOD        20
  91 #define MALLET          21
  92 #define LASER           22
  93 #define BATHGOD         23
  94 #define NORMGOD         24
  95 #define GRENADE         25
  96 #define CHAIN           26
  97 #define ROPE            27
  98 #define LEVIS           28
  99 #define MACE            29
 100 #define SHOVEL          30
 101 #define HALBERD         31
 102 #define COMPASS         32
 103 #define CRASH           33
 104 #define ELF             34
 105 #define FOOT            35
 106 #define COINS           36
 107 #define MATCHES         37
 108 #define MAN             38
 109 #define PAPAYAS         39
 110 #define PINEAPPLE       40
 111 #define KIWI            41
 112 #define COCONUTS        42
 113 #define MANGO           43
 114 #define RING            44
 115 #define POTION          45
 116 #define BRACELET        46
 117 #define GIRL            47
 118 #define GIRLTALK        48
 119 #define DARK            49
 120 #define TIMER           50
 121 #define CHAR            53
 122 #define BOMB            54
 123 #define DEADGOD         55
 124 #define DEADTIME        56
 125 #define DEADNATIVE      57
 126 #define NATIVE          58
 127 #define HORSE           59
 128 #define CAR             60
 129 #define POT             61
 130 #define BAR             62
 131 #define BLOCK           63
 132 #define NUMOFOBJECTS    64
 133         /* non-objects below */
 134 #define UP      1000
 135 #define DOWN    1001
 136 #define AHEAD   1002
 137 #define BACK    1003
 138 #define RIGHT   1004
 139 #define LEFT    1005
 140 #define TAKE    1006
 141 #define USE     1007
 142 #define LOOK    1008
 143 #define QUIT    1009
 144 #define NORTH   1010
 145 #define SOUTH   1011
 146 #define EAST    1012
 147 #define WEST    1013
 148 #define SU      1014
 149 #define DROP    1015
 150 #define TAKEOFF 1016
 151 #define DRAW    1017
 152 #define PUTON   1018
 153 #define WEARIT  1019
 154 #define PUT     1020
 155 #define INVEN   1021
 156 #define EVERYTHING 1022
 157 #define AND     1023
 158 #define KILL    1024
 159 #define RAVAGE  1025
 160 #define UNDRESS 1026
 161 #define THROW   1027
 162 #define LAUNCH  1028
 163 #define LANDIT  1029
 164 #define LIGHT   1030
 165 #define FOLLOW  1031
 166 #define KISS    1032
 167 #define LOVE    1033
 168 #define GIVE    1034
 169 #define SMITE   1035
 170 #define SHOOT   1036
 171 #define ON      1037
 172 #define OFF     1038
 173 #define TIME    1039
 174 #define SLEEP   1040
 175 #define DIG     1041
 176 #define EAT     1042
 177 #define SWIM    1043
 178 #define DRINK   1044
 179 #define DOOR    1045
 180 #define SAVE    1046
 181 #define RIDE    1047
 182 #define DRIVE   1048
 183 #define SCORE   1049
 184 #define BURY    1050
 185 #define JUMP    1051
 186 #define KICK    1052
 187
 188         /* injuries */
 189 #define ARM     6               /* broken arm */
 190 #define RIBS    7               /* broken ribs */
 191 #define SPINE   9               /* broken back */
 192 #define SKULL   11              /* fractured skull */
 193 #define INCISE  10              /* deep incisions */
 194 #define NECK    12              /* broken NECK */
 195 #define NUMOFINJURIES 13
 196
 197         /* notes */
 198 #define CANTLAUNCH      0
 199 #define LAUNCHED        1
 200 #define CANTSEE         2
 201 #define CANTMOVE        3
 202 #define JINXED          4
 203 #define DUG             5
 204 #define NUMOFNOTES      6
 205
 206         /* fundamental constants */
 207 #define NUMOFROOMS      275
 208 #define NUMOFWORDS      ((NUMOFOBJECTS + BITS - 1) / BITS)
 209 #define LINELENGTH      81
 210
 211 #define TODAY           0
 212 #define TONIGHT         1
 213 #define CYCLE           100
 214
 215         /* initial variable values */
 216 #define TANKFULL        250
 217 #define TORPEDOES       10
 218 #define MAXWEIGHT       60
 219 #define MAXCUMBER       10
 220
 221 struct room {
 222         const char *name;
 223         int link[8];
 224 #define north   link[0]
 225 #define south   link[1]
 226 #define east    link[2]
 227 #define west    link[3]
 228 #define up      link[4]
 229 #define access  link[5]
 230 #define down    link[6]
 231 #define flyhere link[7]
 232         const char *desc;
 233         unsigned int objects[NUMOFWORDS];
 234 };
 235 extern struct room dayfile[];
 236 extern struct room nightfile[];
 237 struct room *location;
 238
 239         /* object characteristics */
 240 extern const char *const objdes[NUMOFOBJECTS];
 241 extern const char *const objsht[NUMOFOBJECTS];
 242 extern const char *const ouch[NUMOFINJURIES];
 243 extern const int objwt[NUMOFOBJECTS];
 244 extern const int objcumber[NUMOFOBJECTS];
 245
 246         /* current input line */
 247 #define NWORD   20                      /* words per line */
 248 char words[NWORD][15];
 249 int wordvalue[NWORD];
 250 int wordtype[NWORD];
 251 int wordcount, wordnumber;
 252
 253         /* state of the game */
 254 extern int gclock;
 255 int gtime;
 256 int position;
 257 int direction;
 258 int left, right, ahead, back;
 259 int fuel, torps;
 260 int carrying, encumber;
 261 int rythmn;
 262 extern int followfight;
 263 int ate;
 264 int snooze;
 265 int meetgirl;
 266 extern int followgod;
 267 int godready;
 268 extern int bs_win;
 269 int wintime;
 270 int wiz;
 271 int tempwiz;
 272 int matchlight;
 273 extern int matchcount;
 274 int loved;
 275 int pleasure, power, ego;
 276 extern int WEIGHT;
 277 extern int CUMBER;
 278 int notes[NUMOFNOTES];
 279 unsigned int inven[NUMOFWORDS];
 280 u_int wear[NUMOFWORDS];
 281 char beenthere[NUMOFROOMS+1];
 282 char injuries[NUMOFINJURIES];
 283
 284 char uname[MAXLOGNAME];
 285
 286 struct wlist {
 287         const char *string;
 288         int value, article;
 289         struct wlist *next;
 290 };
 291 #define HASHSIZE        256
 292 #define HASHMUL         81
 293 #define HASHMASK        (HASHSIZE - 1)
 294 struct wlist *hashtab[HASHSIZE];
 295 extern struct wlist wlist[];
 296
 297 struct objs {
 298         short room;
 299         short obj;
 300 };
 301 extern const struct objs dayobjs[];
 302 extern const struct objs nightobjs[];
 303
 304 extern gid_t    egid;
 305
 306
 307 int battlestar_move(int, int);
 308 void bury(void);
 309 int card(const char *, int);
 310 void chime(void);
 311 void crash(void);
 312 int cypher(void);
 313 void die(int);
 314 void dig(void);
 315 int draw(void);
 316 void drink(void);
 317 int drive(void);
 318 int drop(const char *);
 319 int eat(void);
 320 int fight(int, int);
 321 int follow(void);
 322 char *getcom(char *, int, const char *, const char *);
 323 char *getword(char *, char *, int);
 324 int give(void);
 325 void initialize(int);
 326 int jump(void);
 327 void kiss(void);
 328 int land(void);
 329 int launch(void);
 330 void light(void);
 331 void live(void);
 332 void love(void);
 333 void murder(void);
 334 void news(void);
 335 void newway(int);
 336 void open_score_file(void);
 337 void parse(void);
 338 void printobjs(void);
 339 int put(void);
 340 int puton(void);
 341 const char *rate(void);
 342 void ravage(void);
 343 void restore(void);
 344 int ride(void);
 345 void save(void);
 346 int shoot(void);
 347 int take(unsigned int[]);
 348 int takeoff(void);
 349 int throw(const char *);
 350 const char *truedirec(int, unsigned int);
 351 int ucard(const unsigned int *);
 352 int use(void);
 353 int visual(void);
 354 int wearit(void);
 355 void whichway(struct room);
 356 void wordinit(void);
 357 void writedes(void);
 358 int zzz(void);