battlestar/command2.c

   1 /*      $NetBSD: command2.c,v 1.5 2021/05/02 12:50:43 rillig 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. Neither the name of the University nor the names of its contributors
  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
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)com2.c      8.2 (Berkeley) 4/28/95";
  36 #else
  37 __RCSID("$NetBSD: command2.c,v 1.5 2021/05/02 12:50:43 rillig Exp $");
  38 #endif
  39 #endif                          /* not lint */
  40
  41 #include "extern.h"
  42
  43 int
  44 wearit(void)
  45 {                               /* synonyms = {sheathe, sheath} */
  46         int     firstnumber, value;
  47
  48         firstnumber = wordnumber;
  49         wordnumber++;
  50         while (wordnumber <= wordcount && (wordtype[wordnumber] == OBJECT ||
  51             wordtype[wordnumber] == NOUNS) && wordvalue[wordnumber] != DOOR) {
  52                 value = wordvalue[wordnumber];
  53                 if (value >= 0 && objsht[value] == NULL)
  54                         break;
  55                 switch (value) {
  56
  57                 case -1:
  58                         puts("Wear what?");
  59                         return (firstnumber);
  60
  61                 default:
  62                         printf("You can't wear %s%s!\n",
  63                             A_OR_AN_OR_BLANK(value), objsht[value]);
  64                         return (firstnumber);
  65
  66                 case KNIFE:
  67                         /* case SHIRT:   */
  68                 case ROBE:
  69                 case LEVIS:     /* wearable things */
  70                 case SWORD:
  71                 case MAIL:
  72                 case HELM:
  73                 case SHOES:
  74                 case PAJAMAS:
  75                 case COMPASS:
  76                 case LASER:
  77                 case AMULET:
  78                 case TALISMAN:
  79                 case MEDALION:
  80                 case ROPE:
  81                 case RING:
  82                 case BRACELET:
  83                 case GRENADE:
  84
  85                         if (testbit(inven, value)) {
  86                                 clearbit(inven, value);
  87                                 setbit(wear, value);
  88                                 carrying -= objwt[value];
  89                                 encumber -= objcumber[value];
  90                                 ourtime++;
  91                                 printf("You are now wearing %s%s.\n",
  92                                     A_OR_AN_OR_THE(value), objsht[value]);
  93                         } else
  94                                 if (testbit(wear, value)) {
  95                                         printf("You are already wearing the %s",
  96                                             objsht[value]);
  97                                         printf(".\n");
  98                                 } else
  99                                         printf("You aren't holding the %s.\n",
 100                                             objsht[value]);
 101                         if (wordnumber < wordcount - 1 &&
 102                             wordvalue[++wordnumber] == AND)
 103                                 wordnumber++;
 104                         else
 105                                 return (firstnumber);
 106                 }               /* end switch */
 107         }                       /* end while */
 108         puts("Don't be ridiculous.");
 109         return (firstnumber);
 110 }
 111
 112 int
 113 put(void)
 114 {                               /* synonyms = {buckle, strap, tie} */
 115         if (wordvalue[wordnumber + 1] == ON) {
 116                 wordvalue[++wordnumber] = PUTON;
 117                 wordtype[wordnumber] = VERB;
 118                 return (cypher());
 119         }
 120         if (wordvalue[wordnumber + 1] == DOWN) {
 121                 wordvalue[++wordnumber] = DROP;
 122                 wordtype[wordnumber] = VERB;
 123                 return (cypher());
 124         }
 125         puts("I don't understand what you want to put.");
 126         return (-1);
 127
 128 }
 129
 130 int
 131 draw(void)
 132 {                               /* synonyms = {pull, carry} */
 133         return (take(wear));
 134 }
 135
 136 int
 137 use(void)
 138 {
 139         wordnumber++;
 140         if (wordvalue[wordnumber] == AMULET && testbit(inven, AMULET) &&
 141             position != FINAL) {
 142                 puts("The amulet begins to glow.");
 143                 if (testbit(inven, MEDALION)) {
 144                         puts("The medallion comes to life too.");
 145                         if (position == 114) {
 146                                 location[position].down = 160;
 147                                 whichway(location[position]);
 148                                 printf("The waves subside and it is possible ");
 149                                 puts("to descend to the sea cave now.");
 150                                 ourtime++;
 151                                 return (-1);
 152                         }
 153                 }
 154                 printf("A light mist falls over your eyes and the sound of ");
 155                 puts("purling water trickles in");
 156                 printf("your ears.   When the mist lifts you are standing ");
 157                 puts("beside a cool stream.");
 158                 if (position == 229)
 159                         position = 224;
 160                 else
 161                         position = 229;
 162                 ourtime++;
 163                 notes[CANTSEE] = 0;
 164                 return (0);
 165         } else if (position == FINAL)
 166                 puts("The amulet won't work in here.");
 167         else if (wordvalue[wordnumber] == COMPASS && testbit(inven, COMPASS))
 168                 printf("Your compass points %s.\n", truedirec(NORTH, '-'));
 169         else if (wordvalue[wordnumber] == COMPASS)
 170                 puts("You aren't holding the compass.");
 171         else if (wordvalue[wordnumber] == AMULET)
 172                 puts("You aren't holding the amulet.");
 173         else
 174                 puts("There is no apparent use.");
 175         return (-1);
 176 }
 177
 178 void
 179 murder(void)
 180 {
 181         int     n;
 182
 183         for (n = 0;
 184             !((n == SWORD || n == KNIFE || n == TWO_HANDED || n == MACE ||
 185                 n == CLEAVER || n == BROAD || n == CHAIN || n == SHOVEL ||
 186                 n == HALBERD) && testbit(inven, n)) && n < NUMOFOBJECTS;
 187             n++);
 188         if (n == NUMOFOBJECTS) {
 189                 if (testbit(inven, LASER)) {
 190                         printf("Your laser should do the trick.\n");
 191                         wordnumber++;
 192                         switch(wordvalue[wordnumber]) {
 193                         case NORMGOD:
 194                         case TIMER:
 195                         case NATIVE:
 196                         case MAN:
 197                                 wordvalue[--wordnumber] = SHOOT;
 198                                 cypher();
 199                                 break;
 200                         case -1:
 201                                 puts("Kill what?");
 202                                 break;
 203                         default:
 204                                 if (wordtype[wordnumber] != OBJECT ||
 205                                     wordvalue[wordnumber] == EVERYTHING)
 206                                         puts("You can't kill that!");
 207                                 else
 208                                         printf("You can't kill %s%s!\n",
 209                                             A_OR_AN_OR_BLANK(wordvalue[wordnumber]),
 210                                             objsht[wordvalue[wordnumber]]);
 211                                 break;
 212                         }
 213                 } else
 214                         puts("You don't have suitable weapons to kill.");
 215         } else {
 216                 printf("Your %s should do the trick.\n", objsht[n]);
 217                 wordnumber++;
 218                 switch (wordvalue[wordnumber]) {
 219
 220                 case NORMGOD:
 221                         if (testbit(location[position].objects, BATHGOD)) {
 222                                 printf("The goddess's head slices off.  Her ");
 223                                 puts("corpse floats in the water.");
 224                                 clearbit(location[position].objects, BATHGOD);
 225                                 setbit(location[position].objects, DEADGOD);
 226                                 power += 5;
 227                                 notes[JINXED]++;
 228                         } else
 229                                 if (testbit(location[position].objects,
 230                                     NORMGOD)) {
 231                                         printf("The goddess pleads but you ");
 232                                         printf("strike her mercilessly.  Her ");
 233                                         printf("broken body lies in a\n");
 234                                         puts("pool of blood.");
 235                                         clearbit(location[position].objects,
 236                                             NORMGOD);
 237                                         setbit(location[position].objects,
 238                                             DEADGOD);
 239                                         power += 5;
 240                                         notes[JINXED]++;
 241                                         if (wintime)
 242                                                 live();
 243                                 } else
 244                                         puts("I don't see her anywhere.");
 245                         break;
 246                 case TIMER:
 247                         if (testbit(location[position].objects, TIMER)) {
 248                                 puts("The old man offers no resistance.");
 249                                 clearbit(location[position].objects, TIMER);
 250                                 setbit(location[position].objects, DEADTIME);
 251                                 power++;
 252                                 notes[JINXED]++;
 253                         } else
 254                                 puts("Who?");
 255                         break;
 256                 case NATIVE:
 257                         if (testbit(location[position].objects, NATIVE)) {
 258                                 printf("The girl screams as you cut her ");
 259                                 puts("body to shreds.  She is dead.");
 260                                 clearbit(location[position].objects, NATIVE);
 261                                 setbit(location[position].objects, DEADNATIVE);
 262                                 power += 5;
 263                                 notes[JINXED]++;
 264                         } else
 265                                 puts("What girl?");
 266                         break;
 267                 case MAN:
 268                         if (testbit(location[position].objects, MAN)) {
 269                                 printf("You strike him to the ground, and ");
 270                                 puts("he coughs up blood.");
 271                                 puts("Your fantasy is over.");
 272                                 die();
 273                         }
 274                         /* FALLTHROUGH */
 275                 case -1:
 276                         puts("Kill what?");
 277                         break;
 278
 279                 default:
 280                         if (wordtype[wordnumber] != OBJECT ||
 281                             wordvalue[wordnumber] == EVERYTHING)
 282                                 puts("You can't kill that!");
 283                         else
 284                                 printf("You can't kill the %s!\n",
 285                                     objsht[wordvalue[wordnumber]]);
 286                 }
 287         }
 288 }
 289
 290 void
 291 ravage(void)
 292 {
 293         while (wordtype[++wordnumber] != NOUNS && wordnumber <= wordcount)
 294                 continue;
 295         if (wordtype[wordnumber] == NOUNS &&
 296             (testbit(location[position].objects, wordvalue[wordnumber])
 297             || (wordvalue[wordnumber] == NORMGOD &&
 298                 testbit(location[position].objects, BATHGOD)))) {
 299                 ourtime++;
 300                 switch (wordvalue[wordnumber]) {
 301                 case NORMGOD:
 302                         printf("You attack the goddess, and she screams as ");
 303                         puts("you beat her.  She falls down");
 304                         if (testbit(location[position].objects, BATHGOD)) {
 305                                 printf("crying and tries to cover her ");
 306                                 puts("nakedness.");
 307                         } else {
 308                                 printf("crying and tries to hold her torn ");
 309                                 puts("and bloodied dress around her.");
 310                         }
 311                         power += 5;
 312                         pleasure += 8;
 313                         ego -= 10;
 314                         wordnumber--;
 315                         godready = -30000;
 316                         murder();
 317                         win = -30000;
 318                         break;
 319                 case NATIVE:
 320                         printf("The girl tries to run, but you catch her and ");
 321                         puts("throw her down.  Her face is");
 322                         printf("bleeding, and she screams as you tear off ");
 323                         puts("her clothes.");
 324                         power += 3;
 325                         pleasure += 5;
 326                         ego -= 10;
 327                         wordnumber--;
 328                         murder();
 329                         if (rnd(100) < 50) {
 330                                 printf("Her screams have attracted ");
 331                                 puts("attention.  I think we are surrounded.");
 332                                 setbit(location[ahead].objects, WOODSMAN);
 333                                 setbit(location[ahead].objects, DEADWOOD);
 334                                 setbit(location[ahead].objects, MALLET);
 335                                 setbit(location[back].objects, WOODSMAN);
 336                                 setbit(location[back].objects, DEADWOOD);
 337                                 setbit(location[back].objects, MALLET);
 338                                 setbit(location[left].objects, WOODSMAN);
 339                                 setbit(location[left].objects, DEADWOOD);
 340                                 setbit(location[left].objects, MALLET);
 341                                 setbit(location[right].objects, WOODSMAN);
 342                                 setbit(location[right].objects, DEADWOOD);
 343                                 setbit(location[right].objects, MALLET);
 344                         }
 345                         break;
 346                 default:
 347                         puts("You are perverted.");
 348                 }
 349         } else
 350                 puts("Who?");
 351 }
 352
 353 int
 354 follow(void)
 355 {
 356         if (followfight == ourtime) {
 357                 printf("The Dark Lord leaps away and runs down secret ");
 358                 puts("tunnels and corridors.");
 359                 printf("You chase him through the darkness and splash in ");
 360                 puts("pools of water.");
 361                 printf("You have cornered him.  His laser sword extends ");
 362                 puts("as he steps forward.");
 363                 position = FINAL;
 364                 fight(DARK, 75);
 365                 setbit(location[position].objects, TALISMAN);
 366                 setbit(location[position].objects, AMULET);
 367                 return (0);
 368         } else
 369                 if (followgod == ourtime) {
 370                         printf("The goddess leads you down a steamy tunnel ");
 371                         puts("and into a high, wide chamber.");
 372                         puts("She sits down on a throne.");
 373                         position = 268;
 374                         setbit(location[position].objects, NORMGOD);
 375                         notes[CANTSEE] = 1;
 376                         return (0);
 377                 } else
 378                         puts("There is no one to follow.");
 379         return (-1);
 380 }