games/battlestar/com4.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. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)com4.c   8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/battlestar/com4.c,v 1.8.2.1 2001/03/05 11:45:35 kris Exp $
  35  * $DragonFly: src/games/battlestar/com4.c,v 1.2 2003/06/17 04:25:22 dillon Exp $
  36  */
  37
  38 #include <string.h>
  39 #include "externs.h"
  40
  41 int
  42 take(from)
  43 unsigned int from[];
  44 {
  45         int firstnumber, heavy, bulky, value;
  46         int n;
  47
  48         firstnumber = wordnumber;
  49         if (wordnumber < wordcount && wordvalue[wordnumber+1] == OFF){
  50                 wordnumber++;
  51                 wordvalue[wordnumber] = TAKEOFF;
  52                 return(cypher());
  53         }
  54         else {
  55                 while(wordtype[++wordnumber] == ADJS);
  56                 while(wordnumber<=wordcount && wordtype[wordnumber] == OBJECT){
  57                         value = wordvalue[wordnumber];
  58                         printf("%s:\n", objsht[value]);
  59                         for (n=0; objsht[value][n]; n++);
  60                         heavy = (carrying + objwt[value]) <= WEIGHT;
  61                         bulky = (encumber + objcumber[value]) <= CUMBER;
  62                         if ((testbit(from,value) || wiz || tempwiz) && heavy && bulky && !testbit(inven,value)){
  63                                 setbit(inven,value);
  64                                 carrying += objwt[value];
  65                                 encumber += objcumber[value];
  66                                 gtime++;
  67                                 if (testbit(from,value))
  68                                         printf("Taken.\n");
  69                                 else
  70                                         printf("Zap! Taken from thin air.\n");
  71                                 clearbit(from,value);
  72                                 if (value == MEDALION)
  73                                         bs_win--;
  74                         }
  75                         else if (testbit(inven,value))
  76                                 printf("You're already holding%s%s.\n", (objsht[value][n-1] == 's' ? " " : " a "),objsht[value]);
  77                         else if (!heavy)
  78                                 printf("The %s %s too heavy.\n", objsht[value],(objsht[value][n-1] == 's' ? "are" : "is"));
  79                         else if (!bulky)
  80                                 printf("The %s %s too cumbersome to hold.\n", objsht[value],(objsht[value][n-1] == 's' ? "are" : "is"));
  81                         else
  82                                 printf("I dont see any %s around here.\n", objsht[value]);
  83                         if (wordnumber < wordcount -1 && wordvalue[++wordnumber] == AND)
  84                                 wordnumber++;
  85                         else
  86                                 return(firstnumber);
  87                 }
  88         }
  89                             /* special cases with their own return()'s */
  90
  91         if (wordnumber <= wordcount && wordtype[wordnumber] == NOUNS)
  92                 switch(wordvalue[wordnumber]){
  93
  94                         case SWORD:
  95                                 if (testbit(from, SWORD)){
  96                                         wordtype[wordnumber--] = OBJECT;
  97                                         return(take(from));
  98                                 }
  99                                 if (testbit(from, TWO_HANDED)){
 100                                         wordvalue[wordnumber] = TWO_HANDED;
 101                                         wordtype[wordnumber--] = OBJECT;
 102                                         return(take(from));
 103                                 }
 104                                 wordvalue[wordnumber] = BROAD;
 105                                 wordtype[wordnumber--] = OBJECT;
 106                                 return(take(from));
 107
 108                         case BODY:
 109                                 if (testbit(from,MAID)){
 110                                         wordvalue[wordnumber] = MAID;
 111                                         wordtype[wordnumber--] = OBJECT;
 112                                         return(take(from));
 113                                 }
 114                                 else if (testbit(from,DEADWOOD)){
 115                                         wordvalue[wordnumber] = DEADWOOD;
 116                                         wordtype[wordnumber--] = OBJECT;
 117                                         return(take(from));
 118                                 }
 119                                 else if (testbit(from,DEADNATIVE)){
 120                                         wordvalue[wordnumber] = DEADNATIVE;
 121                                         wordtype[wordnumber--] = OBJECT;
 122                                         return(take(from));
 123                                 }
 124                                 else if (testbit(from,DEADGOD)){
 125                                         wordvalue[wordnumber] = DEADGOD;
 126                                         wordtype[wordnumber--] = OBJECT;
 127                                         return(take(from));
 128                                 }
 129                                 else {
 130                                         wordvalue[wordnumber] = DEADTIME;
 131                                         wordtype[wordnumber--] = OBJECT;
 132                                         return(take(from));
 133                                 }
 134                                 break;
 135
 136                         case AMULET:
 137                                 if (testbit(location[position].objects,AMULET)){
 138                                         puts("The amulet is warm to the touch, and its beauty catches your breath.");
 139                                         puts("A mist falls over your eyes, but then it is gone.  Sounds seem clearer");
 140                                         puts("and sharper but far away as if in a dream.  The sound of purling water reaches");
 141                                         puts("you from afar.  The mist falls again, and your heart leaps in horror.  The gold");
 142                                         puts("freezes your hands and fathomless darkness engulfs your soul.");
 143                                 }
 144                                 wordtype[wordnumber--] = OBJECT;
 145                                 return(take(from));
 146
 147                         case MEDALION:
 148                                 if (testbit(location[position].objects, MEDALION)){
 149                                         puts("The medallion is warm, and it rekindles your spirit with the warmth of life.");
 150                                         puts("Your amulet begins to glow as the medallion is brought near to it, and together\nthey radiate.");
 151                                 }
 152                                 wordtype[wordnumber--] = OBJECT;
 153                                 return(take(from));
 154
 155                         case TALISMAN:
 156                                 if (testbit(location[position].objects,TALISMAN)){
 157                                         puts("The talisman is cold to the touch, and it sends a chill down your spine.");
 158                                 }
 159                                 wordtype[wordnumber--] = OBJECT;
 160                                 return(take(from));
 161
 162                         case NORMGOD:
 163                                 if (testbit(location[position].objects,BATHGOD) && (testbit(wear,AMULET) || testbit(inven,AMULET))){
 164                                         puts("She offers a delicate hand, and you help her out of the sparkling springs.");
 165                                         puts("Water droplets like liquid silver bedew her golden skin, but when they part");
 166                                         puts("from her, they fall as teardrops.  She wraps a single cloth around her and");
 167                                         puts("ties it at the waist.  Around her neck hangs a golden amulet.");
 168                                         puts("She bids you to follow her.");
 169                                         pleasure++;
 170                                         followgod = gtime;
 171                                         clearbit(location[position].objects,BATHGOD);
 172                                 } else if (!testbit(location[position].objects,BATHGOD))
 173                                         puts("You're in no position to take her.");
 174                                 else
 175                                         puts("She moves away from you.");
 176                                 break;
 177
 178                         default:
 179                                 puts("It doesn't seem to work.");
 180                 }
 181         else
 182                 puts("You've got to be kidding.");
 183         return(firstnumber);
 184 }
 185
 186 int
 187 throw(name)
 188         const char *name;
 189 {
 190         int n;
 191         int deposit = 0;
 192         int first, value;
 193
 194         first = wordnumber;
 195         if (drop(name) != -1){
 196                 switch(wordvalue[wordnumber]){
 197
 198                         case AHEAD:
 199                                 deposit = ahead;
 200                                 break;
 201
 202                         case BACK:
 203                                 deposit = back;
 204                                 break;
 205
 206                         case LEFT:
 207                                 deposit = left;
 208                                 break;
 209
 210                         case RIGHT:
 211                                 deposit = right;
 212                                 break;
 213
 214                         case UP:
 215                                 deposit = location[position].up * (location[position].access || position == FINAL);
 216                                 break;
 217
 218                         case DOWN:
 219                                 deposit = location[position].down;
 220                                 break;
 221                 }
 222                 wordnumber = first;
 223                 while (wordtype[++wordnumber] == ADJS);
 224                 while (wordnumber <= wordcount){
 225                         value = wordvalue[wordnumber];
 226                         if (deposit && testbit(location[position].objects,value)){
 227                                 clearbit(location[position].objects,value);
 228                                 if (value != GRENADE)
 229                                         setbit(location[deposit].objects,value);
 230                                 else{
 231                                         puts("A thundering explosion nearby sends up a cloud of smoke and shrapnel.");
 232                                         for (n = 0; n < NUMOFWORDS; n ++)
 233                                                 location[deposit].objects[n] = 0;
 234                                         setbit(location[deposit].objects,CHAR);
 235                                 }
 236                                 if (value == ROPE && position == FINAL)
 237                                         location[position].access = 1;
 238                                 switch(deposit){
 239                                         case 189:
 240                                         case 231:
 241                                                 puts("The stone door is unhinged.");
 242                                                 location[189].north = 231;
 243                                                 location[231].south = 189;
 244                                                 break;
 245                                         case 30:
 246                                                 puts("The wooden door is blown open.");
 247                                                 location[30].west = 25;
 248                                                 break;
 249                                         case 31:
 250                                                 puts("The door is not damaged.");
 251                                 }
 252                         }
 253                         else if (value == GRENADE && testbit(location[position].objects,value)){
 254                                 puts("You are blown into shreds when your grenade explodes.");
 255                                 die(0);
 256                         }
 257                         if (wordnumber < wordcount - 1 && wordvalue[++wordnumber] == AND)
 258                                 wordnumber++;
 259                         else
 260                                 return(first);
 261                 }
 262                 return(first);
 263         }
 264         return(first);
 265 }
 266
 267 int
 268 drop(name)
 269 const char *name;
 270 {
 271
 272         int firstnumber, value;
 273
 274         firstnumber = wordnumber;
 275         while (wordtype[++wordnumber] == ADJS)
 276                 ;
 277         while (wordnumber<=wordcount && (wordtype[wordnumber] == OBJECT || wordtype[wordnumber] == NOUNS)) {
 278                 value = wordvalue[wordnumber];
 279                 printf("%s:\n", objsht[value]);
 280                 if (testbit(inven,value)){
 281                         clearbit(inven,value);
 282                         carrying -= objwt[value];
 283                         encumber -= objcumber[value];
 284                         if (value == BOMB){
 285                                 puts("The bomb explodes.  A blinding white light and immense concussion obliterate us.");
 286                                 die(0);
 287                         }
 288                         if (value != AMULET && value != MEDALION && value != TALISMAN)
 289                                 setbit(location[position].objects,value);
 290                         else
 291                                 tempwiz = 0;
 292                         gtime++;
 293                         if (*name == 'K')
 294                                 puts("Drop kicked.");
 295                         else
 296                                 printf("%s.\n", name);
 297                 }
 298                 else {
 299                         if (*name != 'K') {
 300                                 printf("You aren't holding the %s.\n", objsht[value]);
 301                                 if (testbit(location[position].objects,value)) {
 302                                         if (*name == 'T')
 303                                                 puts("Kicked instead.");
 304                                         else if (*name == 'G')
 305                                                 puts("Given anyway.");
 306                                 }
 307                         } else
 308                                 puts("Kicked.");
 309                 }
 310                 if (wordnumber < wordcount - 1 && wordvalue[++wordnumber] == AND)
 311                         wordnumber++;
 312                 else
 313                         return(firstnumber);
 314         }
 315         puts("Do what?");
 316         return(-1);
 317 }
 318
 319 int
 320 takeoff()
 321 {
 322         wordnumber = take(wear);
 323         return(drop("Dropped"));
 324 }
 325
 326 int
 327 puton()
 328 {
 329         wordnumber = take(location[position].objects);
 330         return(wearit());
 331 }
 332
 333 int
 334 eat()
 335 {
 336         int firstnumber, value;
 337
 338         firstnumber = wordnumber;
 339         while(wordtype[++wordnumber] == ADJS);
 340         while(wordnumber <= wordcount){
 341                 value = wordvalue[wordnumber];
 342                 switch(value){
 343
 344                         case -1:
 345                                 puts("Eat what?");
 346                                 return(firstnumber);
 347
 348                         default:
 349                                 printf("You can't eat%s%s!\n",
 350                                         wordtype[wordnumber] == OBJECT &&
 351                                         objsht[value]
 352                                         [strlen(objsht[value]) - 1] == 's' ?
 353                                         " " : " a ",
 354                                         words[wordnumber]);
 355                                 return(firstnumber);
 356
 357                         case PAPAYAS:
 358                         case PINEAPPLE:
 359                         case KIWI:
 360                         case COCONUTS:  /* eatable things */
 361                         case MANGO:
 362
 363                                 printf("%s:\n",objsht[value]);
 364                                 if (testbit(inven,value) && gtime > ate - CYCLE && testbit(inven,KNIFE)){
 365                                         clearbit(inven,value);
 366                                         carrying -= objwt[value];
 367                                         encumber -= objcumber[value];
 368                                         ate = max(gtime,ate) + CYCLE/3;
 369                                         snooze += CYCLE/10;
 370                                         gtime++;
 371                                         puts("Eaten.  You can explore a little longer now.");
 372                                 }
 373                                 else if (gtime < ate - CYCLE)
 374                                         puts("You're stuffed.");
 375                                 else if (!testbit(inven,KNIFE))
 376                                         puts("You need a knife.");
 377                                 else
 378                                         printf("You aren't holding the %s.\n", objsht[value]);
 379                                 if (wordnumber < wordcount - 1 && wordvalue[++wordnumber] == AND)
 380                                         wordnumber++;
 381                                 else
 382                                         return(firstnumber);
 383                 } /* end switch */
 384         } /* end while */
 385         return(firstnumber);
 386 }