games/battlestar/cypher.c

   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  * @(#)cypher.c 8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/battlestar/cypher.c,v 1.7.2.1 2001/03/05 11:45:36 kris Exp $
  31  * $DragonFly: src/games/battlestar/cypher.c,v 1.3 2006/08/08 16:47:20 pavalos Exp $
  32  */
  33
  34 #include "externs.h"
  35
  36 int
  37 cypher(void)
  38 {
  39         int n;
  40         int junk;
  41         int lflag;
  42         char buffer[10];
  43
  44         lflag = -1;
  45         while (wordtype[wordnumber] == ADJS)
  46                 wordnumber++;
  47         while (wordnumber <= wordcount) {
  48                 switch (wordvalue[wordnumber]) {
  49                 case UP:
  50                         if (location[position].access || wiz || tempwiz) {
  51                                 if (!location[position].access)
  52                                         puts("Zap!  A gust of wind lifts you up.");
  53                                 if (!battlestar_move(location[position].up, AHEAD))
  54                                         return (-1);
  55                         } else {
  56                                 puts("There is no way up");
  57                                 return (-1);
  58                         }
  59                         lflag = 0;
  60                         break;
  61
  62                 case DOWN:
  63                         if (!battlestar_move(location[position].down, AHEAD))
  64                                 return (-1);
  65                         lflag = 0;
  66                         break;
  67
  68                 case LEFT:
  69                         if (!battlestar_move(left, LEFT))
  70                                 return (-1);
  71                         lflag = 0;
  72                         break;
  73
  74                 case RIGHT:
  75                         if (!battlestar_move(right, RIGHT))
  76                                 return (-1);
  77                         lflag = 0;
  78                         break;
  79
  80                 case AHEAD:
  81                         if (!battlestar_move(ahead, AHEAD))
  82                                 return (-1);
  83                         lflag = 0;
  84                         break;
  85
  86                 case BACK:
  87                         if (!battlestar_move(back, BACK))
  88                                 return (-1);
  89                         lflag = 0;
  90                         break;
  91
  92                 case SHOOT:
  93                         if (wordnumber < wordcount &&
  94                             wordvalue[wordnumber + 1] == EVERYTHING) {
  95                                 for (n = 0; n < NUMOFOBJECTS; n++)
  96                                         if (testbit(location[position].objects,
  97                                             n) && objsht[n]) {
  98                                                 wordvalue[wordnumber + 1] = n;
  99                                                 wordnumber = shoot();
 100                                         }
 101                                 wordnumber++;
 102                                 wordnumber++;
 103                         } else
 104                                 shoot();
 105                         break;
 106
 107                 case TAKE:
 108                         if (wordnumber < wordcount &&
 109                             wordvalue[wordnumber + 1] == EVERYTHING) {
 110                                 for (n = 0; n < NUMOFOBJECTS; n++)
 111                                         if (testbit(location[position].objects,
 112                                             n) && objsht[n]) {
 113                                                 wordvalue[wordnumber + 1] = n;
 114                                                 wordnumber =
 115                                                         take(location[position].objects);
 116                                         }
 117                                 wordnumber++;
 118                                 wordnumber++;
 119                         } else
 120                                 take(location[position].objects);
 121                         break;
 122
 123                 case DROP:
 124                         if (wordnumber < wordcount &&
 125                             wordvalue[wordnumber + 1] == EVERYTHING) {
 126                                 for (n = 0; n < NUMOFOBJECTS; n++)
 127                                         if (testbit(inven, n)) {
 128                                                 wordvalue[wordnumber + 1] = n;
 129                                                 wordnumber = drop("Dropped");
 130                                         }
 131                                 wordnumber++;
 132                                 wordnumber++;
 133                         } else
 134                                 drop("Dropped");
 135                         break;
 136
 137                 case KICK:
 138                 case THROW:
 139                         if (wordnumber < wordcount &&
 140                             wordvalue[wordnumber + 1] == EVERYTHING) {
 141                                 for (n = 0; n < NUMOFOBJECTS; n++) {
 142                                         if ((testbit(inven, n) ||
 143                                              testbit(location[position].objects, n)) && objsht[n]) {
 144                                                 wordvalue[wordnumber + 1] = n;
 145                                                 wordnumber = throw(wordvalue[wordnumber] ==
 146                                                         KICK ? "Kicked" : "Thrown");
 147                                         }
 148                                 }
 149                                 wordnumber += 2;
 150                         } else
 151                                 throw(wordvalue[wordnumber] == KICK ? "Kicked" : "Thrown");
 152                         break;
 153
 154                 case TAKEOFF:
 155                         if (wordnumber < wordcount &&
 156                             wordvalue[wordnumber + 1] == EVERYTHING) {
 157                                 for (n = 0; n < NUMOFOBJECTS; n++)
 158                                         if (testbit(wear, n)) {
 159                                                 wordvalue[wordnumber + 1] = n;
 160                                                 wordnumber = takeoff();
 161                                         }
 162                                 wordnumber += 2;
 163                         } else
 164                                 takeoff();
 165                         break;
 166
 167                 case DRAW:
 168                         if (wordnumber < wordcount &&
 169                             wordvalue[wordnumber + 1] == EVERYTHING) {
 170                                 for (n = 0; n < NUMOFOBJECTS; n++)
 171                                         if (testbit(wear, n)) {
 172                                                 wordvalue[wordnumber + 1] = n;
 173                                                 wordnumber = draw();
 174                                         }
 175                                 wordnumber += 2;
 176                         } else
 177                                 draw();
 178                         break;
 179
 180                 case PUTON:
 181                         if (wordnumber < wordcount &&
 182                             wordvalue[wordnumber + 1] == EVERYTHING) {
 183                                 for (n = 0; n < NUMOFOBJECTS; n++)
 184                                         if (testbit(location[position].objects,
 185                                             n) && objsht[n]) {
 186                                                 wordvalue[wordnumber + 1] = n;
 187                                                 wordnumber = puton();
 188                                         }
 189                                 wordnumber += 2;
 190                         } else
 191                                 puton();
 192                         break;
 193
 194                 case WEARIT:
 195                         if (wordnumber < wordcount &&
 196                             wordvalue[wordnumber + 1] == EVERYTHING) {
 197                                 for (n = 0; n < NUMOFOBJECTS; n++)
 198                                         if (testbit(inven, n)) {
 199                                                 wordvalue[wordnumber + 1] = n;
 200                                                 wordnumber = wearit();
 201                                         }
 202                                 wordnumber += 2;
 203                         } else
 204                                 wearit();
 205                         break;
 206
 207                 case EAT:
 208                         if (wordnumber < wordcount &&
 209                             wordvalue[wordnumber + 1] == EVERYTHING) {
 210                                 for (n = 0; n < NUMOFOBJECTS; n++)
 211                                         if (testbit(inven, n)) {
 212                                                 wordvalue[wordnumber + 1] = n;
 213                                                 wordnumber = eat();
 214                                         }
 215                                 wordnumber += 2;
 216                         } else
 217                                 eat();
 218                         break;
 219
 220                 case PUT:
 221                         put();
 222                         break;
 223
 224                 case INVEN:
 225                         if (ucard(inven)) {
 226                                 puts("You are holding:\n");
 227                                 for (n = 0; n < NUMOFOBJECTS; n++)
 228                                         if (testbit(inven, n))
 229                                                 printf("\t%s\n", objsht[n]);
 230                                 printf("\n= %d kilogram%s (%d%%)\n", carrying,
 231                                        (carrying == 1 ? "." : "s."),
 232                                        (WEIGHT ? carrying * 100 / WEIGHT : -1));
 233                                 printf("Your arms are %d%% full.\n",
 234                                        encumber * 100 / CUMBER);
 235                         } else
 236                                 puts("You aren't carrying anything.");
 237
 238                         if (ucard(wear)) {
 239                                 puts("\nYou are wearing:\n");
 240                                 for (n = 0; n < NUMOFOBJECTS; n++)
 241                                         if (testbit(wear, n))
 242                                                 printf("\t%s\n", objsht[n]);
 243                         } else
 244                                 puts("\nYou are stark naked.");
 245                         if (card(injuries, NUMOFINJURIES)) {
 246                                 puts("\nYou have suffered:\n");
 247                                 for (n = 0; n < NUMOFINJURIES; n++)
 248                                         if (injuries[n])
 249                                                 printf("\t%s\n", ouch[n]);
 250                                 printf("\nYou can still carry up to %d kilogram%s\n",
 251                                     WEIGHT, (WEIGHT == 1 ? "." : "s."));
 252                         } else
 253                                 puts("\nYou are in perfect health.");
 254                         break;
 255
 256                 case USE:
 257                         lflag = use();
 258                         break;
 259
 260                 case LOOK:
 261                         if (!notes[CANTSEE] || testbit(inven, LAMPON) ||
 262                             testbit(location[position].objects, LAMPON) ||
 263                             matchlight) {
 264                                 beenthere[position] = 2;
 265                                 writedes();
 266                                 printobjs();
 267                                 if (matchlight) {
 268                                         puts("\nYour match splutters out.");
 269                                         matchlight = 0;
 270                                 }
 271                         } else
 272                                 puts("I can't see anything.");
 273                         return (-1);
 274                         break;
 275
 276                 case SU:
 277                         if (wiz || tempwiz) {
 278                                 printf("\nRoom (was %d) = ", position);
 279                                 fgets(buffer, 10, stdin);
 280                                 if (*buffer != '\n')
 281                                         sscanf(buffer, "%d", &position);
 282                                 printf("Time (was %d) = ", gtime);
 283                                 fgets(buffer, 10, stdin);
 284                                 if (*buffer != '\n')
 285                                         sscanf(buffer, "%d", &gtime);
 286                                 printf("Fuel (was %d) = ", fuel);
 287                                 fgets(buffer, 10, stdin);
 288                                 if (*buffer != '\n')
 289                                         sscanf(buffer, "%d", &fuel);
 290                                 printf("Torps (was %d) = ", torps);
 291                                 fgets(buffer, 10, stdin);
 292                                 if (*buffer != '\n')
 293                                         sscanf(buffer, "%d", &torps);
 294                                 printf("CUMBER (was %d) = ", CUMBER);
 295                                 fgets(buffer, 10, stdin);
 296                                 if (*buffer != '\n')
 297                                         sscanf(buffer, "%d", &CUMBER);
 298                                 printf("WEIGHT (was %d) = ", WEIGHT);
 299                                 fgets(buffer, 10, stdin);
 300                                 if (*buffer != '\n')
 301                                         sscanf(buffer, "%d", &WEIGHT);
 302                                 printf("Clock (was %d) = ", gclock);
 303                                 fgets(buffer, 10, stdin);
 304                                 if (*buffer != '\n')
 305                                         sscanf(buffer, "%d", &gclock);
 306                                 printf("Wizard (was %d, %d) = ", wiz, tempwiz);
 307                                 fgets(buffer, 10, stdin);
 308                                 if (*buffer != '\n') {
 309                                         sscanf(buffer, "%d", &junk);
 310                                         if (!junk)
 311                                                 tempwiz = wiz = 0;
 312                                 }
 313                                 printf("\nDONE.\n");
 314                                 return (0);
 315                         } else
 316                                 puts("You aren't a wizard.");
 317                         break;
 318
 319                 case SCORE:
 320                         printf("\tPLEASURE\tPOWER\t\tEGO\n");
 321                         printf("\t%3d\t\t%3d\t\t%3d\n\n", pleasure, power, ego);
 322                         printf("This gives you the rating of %s in %d turns.\n",
 323                             rate(), gtime);
 324                         printf("You have visited %d out of %d rooms this run (%d%%).\n",
 325                             card(beenthere, NUMOFROOMS), NUMOFROOMS,
 326                             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(0);
 415
 416                 default:
 417                         puts("How's that?");
 418                         return (-1);
 419                         break;
 420                 }
 421                 if (wordnumber < wordcount && *words[wordnumber++] == ',')
 422                         continue;
 423                 else
 424                         return (lflag);
 425         }
 426         return (lflag);
 427 }