battlestar/cypher.c

   1 /*      $NetBSD: cypher.c,v 1.7 1998/08/24 00:25:32 hubertf Exp $       */
   2
   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.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 #if 0
  39 static char sccsid[] = "@(#)cypher.c    8.2 (Berkeley) 4/28/95";
  40 #else
  41 __RCSID("$NetBSD: cypher.c,v 1.7 1998/08/24 00:25:32 hubertf Exp $");
  42 #endif
  43 #endif                          /* not lint */
  44
  45 #include "extern.h"
  46
  47 int
  48 cypher()
  49 {
  50         int     n;
  51         int     junk;
  52         int     lflag = -1;
  53         char    buffer[10];
  54
  55         while (wordtype[wordnumber] == ADJS)
  56                 wordnumber++;
  57         while (wordnumber <= wordcount) {
  58                 switch (wordvalue[wordnumber]) {
  59
  60                 case UP:
  61                         if (location[position].access || wiz || tempwiz) {
  62                                 if (!location[position].access)
  63                                         puts("Zap!  A gust of wind lifts you up.");
  64                                 if (!move(location[position].up, AHEAD))
  65                                         return (-1);
  66                         } else {
  67                                 puts("There is no way up");
  68                                 return (-1);
  69                         }
  70                         lflag = 0;
  71                         break;
  72
  73                 case DOWN:
  74                         if (!move(location[position].down, AHEAD))
  75                                 return (-1);
  76                         lflag = 0;
  77                         break;
  78
  79                 case LEFT:
  80                         if (!move(left, LEFT))
  81                                 return (-1);
  82                         lflag = 0;
  83                         break;
  84
  85                 case RIGHT:
  86                         if (!move(right, RIGHT))
  87                                 return (-1);
  88                         lflag = 0;
  89                         break;
  90
  91                 case AHEAD:
  92                         if (!move(ahead, AHEAD))
  93                                 return (-1);
  94                         lflag = 0;
  95                         break;
  96
  97                 case BACK:
  98                         if (!move(back, BACK))
  99                                 return (-1);
 100                         lflag = 0;
 101                         break;
 102
 103                 case SHOOT:
 104                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 105                                 for (n = 0; n < NUMOFOBJECTS; n++)
 106                                         if (testbit(location[position].objects, n) && objsht[n]) {
 107                                                 wordvalue[wordnumber + 1] = n;
 108                                                 wordnumber = shoot();
 109                                         }
 110                                 wordnumber++;
 111                                 wordnumber++;
 112                         } else
 113                                 shoot();
 114                         break;
 115
 116                 case TAKE:
 117                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 118                                 for (n = 0; n < NUMOFOBJECTS; n++)
 119                                         if (testbit(location[position].objects, n) && objsht[n]) {
 120                                                 wordvalue[wordnumber + 1] = n;
 121                                                 wordnumber = take(location[position].objects);
 122                                         }
 123                                 wordnumber++;
 124                                 wordnumber++;
 125                         } else
 126                                 take(location[position].objects);
 127                         break;
 128
 129                 case DROP:
 130
 131                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 132                                 for (n = 0; n < NUMOFOBJECTS; n++)
 133                                         if (testbit(inven, n)) {
 134                                                 wordvalue[wordnumber + 1] = n;
 135                                                 wordnumber = drop("Dropped");
 136                                         }
 137                                 wordnumber++;
 138                                 wordnumber++;
 139                         } else
 140                                 drop("Dropped");
 141                         break;
 142
 143
 144                 case KICK:
 145                 case THROW:
 146                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 147                                 for (n = 0; n < NUMOFOBJECTS; n++)
 148                                         if (testbit(inven, n) ||
 149                                             (testbit(location[position].objects, n) && objsht[n])) {
 150                                                 wordvalue[wordnumber + 1] = n;
 151                                                 wordnumber = throw(wordvalue[wordnumber] == KICK ? "Kicked" : "Thrown");
 152                                         }
 153                                 wordnumber += 2;
 154                         } else
 155                                 throw(wordvalue[wordnumber] == KICK ? "Kicked" : "Thrown");
 156                         break;
 157
 158                 case TAKEOFF:
 159                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 160                                 for (n = 0; n < NUMOFOBJECTS; n++)
 161                                         if (testbit(wear, n)) {
 162                                                 wordvalue[wordnumber + 1] = n;
 163                                                 wordnumber = takeoff();
 164                                         }
 165                                 wordnumber += 2;
 166                         } else
 167                                 takeoff();
 168                         break;
 169
 170
 171                 case DRAW:
 172
 173                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 174                                 for (n = 0; n < NUMOFOBJECTS; n++)
 175                                         if (testbit(wear, n)) {
 176                                                 wordvalue[wordnumber + 1] = n;
 177                                                 wordnumber = draw();
 178                                         }
 179                                 wordnumber += 2;
 180                         } else
 181                                 draw();
 182                         break;
 183
 184
 185                 case PUTON:
 186
 187                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 188                                 for (n = 0; n < NUMOFOBJECTS; n++)
 189                                         if (testbit(location[position].objects, n) && objsht[n]) {
 190                                                 wordvalue[wordnumber + 1] = n;
 191                                                 wordnumber = puton();
 192                                         }
 193                                 wordnumber += 2;
 194                         } else
 195                                 puton();
 196                         break;
 197
 198                 case WEARIT:
 199
 200                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 201                                 for (n = 0; n < NUMOFOBJECTS; n++)
 202                                         if (testbit(inven, n)) {
 203                                                 wordvalue[wordnumber + 1] = n;
 204                                                 wordnumber = wearit();
 205                                         }
 206                                 wordnumber += 2;
 207                         } else
 208                                 wearit();
 209                         break;
 210
 211
 212                 case EAT:
 213
 214                         if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
 215                                 for (n = 0; n < NUMOFOBJECTS; n++)
 216                                         if (testbit(inven, n)) {
 217                                                 wordvalue[wordnumber + 1] = n;
 218                                                 wordnumber = eat();
 219                                         }
 220                                 wordnumber += 2;
 221                         } else
 222                                 eat();
 223                         break;
 224
 225
 226                 case PUT:
 227                         put();
 228                         break;
 229
 230
 231                 case INVEN:
 232                         if (ucard(inven)) {
 233                                 puts("You are holding:\n");
 234                                 for (n = 0; n < NUMOFOBJECTS; n++)
 235                                         if (testbit(inven, n))
 236                                                 printf("\t%s\n", objsht[n]);
 237                                 printf("\n= %d kilogram%s (%d%%)\n", carrying, (carrying == 1 ? "." : "s."), (WEIGHT ? carrying * 100 / WEIGHT : -1));
 238                                 printf("Your arms are %d%% full.\n", encumber * 100 / CUMBER);
 239                         } else
 240                                 puts("You aren't carrying anything.");
 241
 242                         if (ucard(wear)) {
 243                                 puts("\nYou are wearing:\n");
 244                                 for (n = 0; n < NUMOFOBJECTS; n++)
 245                                         if (testbit(wear, n))
 246                                                 printf("\t%s\n", objsht[n]);
 247                         } else
 248                                 puts("\nYou are stark naked.");
 249                         if (card(injuries, NUMOFINJURIES)) {
 250                                 puts("\nYou have suffered:\n");
 251                                 for (n = 0; n < NUMOFINJURIES; n++)
 252                                         if (injuries[n])
 253                                                 printf("\t%s\n", ouch[n]);
 254                                 printf("\nYou can still carry up to %d kilogram%s\n", WEIGHT, (WEIGHT == 1 ? "." : "s."));
 255                         } else
 256                                 puts("\nYou are in perfect health.");
 257                         break;
 258
 259                 case USE:
 260                         lflag = use();
 261                         break;
 262
 263                 case LOOK:
 264                         if (!notes[CANTSEE] || testbit(inven, LAMPON) ||
 265                             testbit(location[position].objects, LAMPON)
 266                             || matchlight) {
 267                                 beenthere[position] = 2;
 268                                 writedes();
 269                                 printobjs();
 270                                 if (matchlight) {
 271                                         puts("\nYour match splutters out.");
 272                                         matchlight = 0;
 273                                 }
 274                         } else
 275                                 puts("I can't see anything.");
 276                         return (-1);
 277                         break;
 278
 279                 case SU:
 280                         if (wiz || tempwiz) {
 281                                 printf("\nRoom (was %d) = ", position);
 282                                 fgets(buffer, 10, stdin);
 283                                 if (*buffer != '\n')
 284                                         sscanf(buffer, "%d", &position);
 285                                 printf("Time (was %d) = ", ourtime);
 286                                 fgets(buffer, 10, stdin);
 287                                 if (*buffer != '\n')
 288                                         sscanf(buffer, "%d", &ourtime);
 289                                 printf("Fuel (was %d) = ", fuel);
 290                                 fgets(buffer, 10, stdin);
 291                                 if (*buffer != '\n')
 292                                         sscanf(buffer, "%d", &fuel);
 293                                 printf("Torps (was %d) = ", torps);
 294                                 fgets(buffer, 10, stdin);
 295                                 if (*buffer != '\n')
 296                                         sscanf(buffer, "%d", &torps);
 297                                 printf("CUMBER (was %d) = ", CUMBER);
 298                                 fgets(buffer, 10, stdin);
 299                                 if (*buffer != '\n')
 300                                         sscanf(buffer, "%d", &CUMBER);
 301                                 printf("WEIGHT (was %d) = ", WEIGHT);
 302                                 fgets(buffer, 10, stdin);
 303                                 if (*buffer != '\n')
 304                                         sscanf(buffer, "%d", &WEIGHT);
 305                                 printf("Clock (was %d) = ", ourclock);
 306                                 fgets(buffer, 10, stdin);
 307                                 if (*buffer != '\n')
 308                                         sscanf(buffer, "%d", &ourclock);
 309                                 printf("Wizard (was %d, %d) = ", wiz, tempwiz);
 310                                 fgets(buffer, 10, stdin);
 311                                 if (*buffer != '\n') {
 312                                         sscanf(buffer, "%d", &junk);
 313                                         if (!junk)
 314                                                 tempwiz = wiz = 0;
 315                                 }
 316                                 printf("\nDONE.\n");
 317                                 return (0);
 318                         } else
 319                                 puts("You aren't a wizard.");
 320                         break;
 321
 322                 case SCORE:
 323                         printf("\tPLEASURE\tPOWER\t\tEGO\n");
 324                         printf("\t%3d\t\t%3d\t\t%3d\n\n", pleasure, power, ego);
 325                         printf("This gives you the rating of %s in %d turns.\n", rate(), ourtime);
 326                         printf("You have visited %d out of %d rooms this run (%d%%).\n", card(beenthere, NUMOFROOMS), NUMOFROOMS, card(beenthere, NUMOFROOMS) * 100 / NUMOFROOMS);
 327                         break;
 328
 329                 case KNIFE:
 330                 case KILL:
 331                         murder();
 332                         break;
 333
 334                 case UNDRESS:
 335                 case RAVAGE:
 336                         ravage();
 337                         break;
 338
 339                 case SAVE:
 340                         save();
 341                         break;
 342
 343                 case FOLLOW:
 344                         lflag = follow();
 345                         break;
 346
 347                 case GIVE:
 348                         give();
 349                         break;
 350
 351                 case KISS:
 352                         kiss();
 353                         break;
 354
 355                 case LOVE:
 356                         love();
 357                         break;
 358
 359                 case RIDE:
 360                         lflag = ride();
 361                         break;
 362
 363                 case DRIVE:
 364                         lflag = drive();
 365                         break;
 366
 367                 case LIGHT:
 368                         light();
 369                         break;
 370
 371                 case LAUNCH:
 372                         if (!launch())
 373                                 return (-1);
 374                         else
 375                                 lflag = 0;
 376                         break;
 377
 378                 case LANDIT:
 379                         if (!land())
 380                                 return (-1);
 381                         else
 382                                 lflag = 0;
 383                         break;
 384
 385                 case TIME:
 386                         chime();
 387                         break;
 388
 389                 case SLEEP:
 390                         zzz();
 391                         break;
 392
 393                 case DIG:
 394                         dig();
 395                         break;
 396
 397                 case JUMP:
 398                         lflag = jump();
 399                         break;
 400
 401                 case BURY:
 402                         bury();
 403                         break;
 404
 405                 case SWIM:
 406                         puts("Surf's up!");
 407                         break;
 408
 409                 case DRINK:
 410                         drink();
 411                         break;
 412
 413                 case QUIT:
 414                         die();
 415
 416                 default:
 417                         puts("How's that?");
 418                         return (-1);
 419                         break;
 420
 421
 422                 }
 423                 if (wordnumber < wordcount && *words[wordnumber++] == ',')
 424                         continue;
 425                 else
 426                         return (lflag);
 427         }
 428         return (lflag);
 429 }