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 1.3 2006/08/08 16:47:20 pavalos Exp $
  36  */
  37
  38 #include "externs.h"
  39
  40 int
  41 take(unsigned int from[])
  42 {
  43         int firstnumber, heavy, bulky, value;
  44         int n;
  45
  46         firstnumber = wordnumber;
  47         if (wordnumber < wordcount && wordvalue[wordnumber+1] == OFF){
  48                 wordnumber++;
  49                 wordvalue[wordnumber] = TAKEOFF;
  50                 return(cypher());
  51         }
  52         else {
  53                 while(wordtype[++wordnumber] == ADJS);
  54                 while(wordnumber<=wordcount && wordtype[wordnumber] == OBJECT){
  55                         value = wordvalue[wordnumber];
  56                         printf("%s:\n", objsht[value]);
  57                         for (n=0; objsht[value][n]; n++);
  58                         heavy = (carrying + objwt[value]) <= WEIGHT;
  59                         bulky = (encumber + objcumber[value]) <= CUMBER;
  60                         if ((testbit(from,value) || wiz || tempwiz) && heavy && bulky && !testbit(inven,value)){
  61                                 setbit(inven,value);
  62                                 carrying += objwt[value];
  63                                 encumber += objcumber[value];
  64                                 gtime++;
  65                                 if (testbit(from,value))
  66                                         printf("Taken.\n");
  67                                 else
  68                                         printf("Zap! Taken from thin air.\n");
  69                                 clearbit(from,value);
  70                                 if (value == MEDALION)
  71                                         bs_win--;
  72                         }
  73                         else if (testbit(inven,value))
  74                                 printf("You're already holding%s%s.\n", (objsht[value][n-1] == 's' ? " " : " a "),objsht[value]);
  75                         else if (!heavy)
  76                                 printf("The %s %s too heavy.\n", objsht[value],(objsht[value][n-1] == 's' ? "are" : "is"));
  77                         else if (!bulky)
  78                                 printf("The %s %s too cumbersome to hold.\n", objsht[value],(objsht[value][n-1] == 's' ? "are" : "is"));
  79                         else
  80                                 printf("I dont see any %s around here.\n", objsht[value]);
  81                         if (wordnumber < wordcount -1 && wordvalue[++wordnumber] == AND)
  82                                 wordnumber++;
  83                         else
  84                                 return(firstnumber);
  85                 }
  86         }
  87                             /* special cases with their own return()'s */
  88
  89         if (wordnumber <= wordcount && wordtype[wordnumber] == NOUNS)
  90                 switch(wordvalue[wordnumber]){
  91
  92                         case SWORD:
  93                                 if (testbit(from, SWORD)){
  94                                         wordtype[wordnumber--] = OBJECT;
  95                                         return(take(from));
  96                                 }
  97                                 if (testbit(from, TWO_HANDED)){
  98                                         wordvalue[wordnumber] = TWO_HANDED;
  99                                         wordtype[wordnumber--] = OBJECT;
 100                                         return(take(from));
 101                                 }
 102                                 wordvalue[wordnumber] = BROAD;
 103                                 wordtype[wordnumber--] = OBJECT;
 104                                 return(take(from));
 105
 106                         case BODY:
 107                                 if (testbit(from,MAID)){
 108                                         wordvalue[wordnumber] = MAID;
 109                                         wordtype[wordnumber--] = OBJECT;
 110                                         return(take(from));
 111                                 }
 112                                 else if (testbit(from,DEADWOOD)){
 113                                         wordvalue[wordnumber] = DEADWOOD;
 114                                         wordtype[wordnumber--] = OBJECT;
 115                                         return(take(from));
 116                                 }
 117                                 else if (testbit(from,DEADNATIVE)){
 118                                         wordvalue[wordnumber] = DEADNATIVE;
 119                                         wordtype[wordnumber--] = OBJECT;
 120                                         return(take(from));
 121                                 }
 122                                 else if (testbit(from,DEADGOD)){
 123                                         wordvalue[wordnumber] = DEADGOD;
 124                                         wordtype[wordnumber--] = OBJECT;
 125                                         return(take(from));
 126                                 }
 127                                 else {
 128                                         wordvalue[wordnumber] = DEADTIME;
 129                                         wordtype[wordnumber--] = OBJECT;
 130                                         return(take(from));
 131                                 }
 132                                 break;
 133
 134                         case AMULET:
 135                                 if (testbit(location[position].objects,AMULET)){
 136                                         puts("The amulet is warm to the touch, and its beauty catches your breath.");
 137                                         puts("A mist falls over your eyes, but then it is gone.  Sounds seem clearer");
 138                                         puts("and sharper but far away as if in a dream.  The sound of purling water reaches");
 139                                         puts("you from afar.  The mist falls again, and your heart leaps in horror.  The gold");
 140                                         puts("freezes your hands and fathomless darkness engulfs your soul.");
 141                                 }
 142                                 wordtype[wordnumber--] = OBJECT;
 143                                 return(take(from));
 144
 145                         case MEDALION:
 146                                 if (testbit(location[position].objects, MEDALION)){
 147                                         puts("The medallion is warm, and it rekindles your spirit with the warmth of life.");
 148                                         puts("Your amulet begins to glow as the medallion is brought near to it, and together\nthey radiate.");
 149                                 }
 150                                 wordtype[wordnumber--] = OBJECT;
 151                                 return(take(from));
 152
 153                         case TALISMAN:
 154                                 if (testbit(location[position].objects,TALISMAN)){
 155                                         puts("The talisman is cold to the touch, and it sends a chill down your spine.");
 156                                 }
 157                                 wordtype[wordnumber--] = OBJECT;
 158                                 return(take(from));
 159
 160                         case NORMGOD:
 161                                 if (testbit(location[position].objects,BATHGOD) && (testbit(wear,AMULET) || testbit(inven,AMULET))){
 162                                         puts("She offers a delicate hand, and you help her out of the sparkling springs.");
 163                                         puts("Water droplets like liquid silver bedew her golden skin, but when they part");
 164                                         puts("from her, they fall as teardrops.  She wraps a single cloth around her and");
 165                                         puts("ties it at the waist.  Around her neck hangs a golden amulet.");
 166                                         puts("She bids you to follow her.");
 167                                         pleasure++;
 168                                         followgod = gtime;
 169                                         clearbit(location[position].objects,BATHGOD);
 170                                 } else if (!testbit(location[position].objects,BATHGOD))
 171                                         puts("You're in no position to take her.");
 172                                 else
 173                                         puts("She moves away from you.");
 174                                 break;
 175
 176                         default:
 177                                 puts("It doesn't seem to work.");
 178                 }
 179         else
 180                 puts("You've got to be kidding.");
 181         return(firstnumber);
 182 }
 183
 184 int
 185 throw(const char *name)
 186 {
 187         int n;
 188         int deposit = 0;
 189         int first, value;
 190
 191         first = wordnumber;
 192         if (drop(name) != -1){
 193                 switch(wordvalue[wordnumber]){
 194
 195                         case AHEAD:
 196                                 deposit = ahead;
 197                                 break;
 198
 199                         case BACK:
 200                                 deposit = back;
 201                                 break;
 202
 203                         case LEFT:
 204                                 deposit = left;
 205                                 break;
 206
 207                         case RIGHT:
 208                                 deposit = right;
 209                                 break;
 210
 211                         case UP:
 212                                 deposit = location[position].up * (location[position].access || position == FINAL);
 213                                 break;
 214
 215                         case DOWN:
 216                                 deposit = location[position].down;
 217                                 break;
 218                 }
 219                 wordnumber = first;
 220                 while (wordtype[++wordnumber] == ADJS);
 221                 while (wordnumber <= wordcount){
 222                         value = wordvalue[wordnumber];
 223                         if (deposit && testbit(location[position].objects,value)){
 224                                 clearbit(location[position].objects,value);
 225                                 if (value != GRENADE)
 226                                         setbit(location[deposit].objects,value);
 227                                 else{
 228                                         puts("A thundering explosion nearby sends up a cloud of smoke and shrapnel.");
 229                                         for (n = 0; n < NUMOFWORDS; n ++)
 230                                                 location[deposit].objects[n] = 0;
 231                                         setbit(location[deposit].objects,CHAR);
 232                                 }
 233                                 if (value == ROPE && position == FINAL)
 234                                         location[position].access = 1;
 235                                 switch(deposit){
 236                                         case 189:
 237                                         case 231:
 238                                                 puts("The stone door is unhinged.");
 239                                                 location[189].north = 231;
 240                                                 location[231].south = 189;
 241                                                 break;
 242                                         case 30:
 243                                                 puts("The wooden door is blown open.");
 244                                                 location[30].west = 25;
 245                                                 break;
 246                                         case 31:
 247                                                 puts("The door is not damaged.");
 248                                 }
 249                         }
 250                         else if (value == GRENADE && testbit(location[position].objects,value)){
 251                                 puts("You are blown into shreds when your grenade explodes.");
 252                                 die(0);
 253                         }
 254                         if (wordnumber < wordcount - 1 && wordvalue[++wordnumber] == AND)
 255                                 wordnumber++;
 256                         else
 257                                 return(first);
 258                 }
 259                 return(first);
 260         }
 261         return(first);
 262 }
 263
 264 int
 265 drop(const char *name)
 266 {
 267
 268         int firstnumber, value;
 269
 270         firstnumber = wordnumber;
 271         while (wordtype[++wordnumber] == ADJS)
 272                 ;
 273         while (wordnumber<=wordcount && (wordtype[wordnumber] == OBJECT || wordtype[wordnumber] == NOUNS)) {
 274                 value = wordvalue[wordnumber];
 275                 printf("%s:\n", objsht[value]);
 276                 if (testbit(inven,value)){
 277                         clearbit(inven,value);
 278                         carrying -= objwt[value];
 279                         encumber -= objcumber[value];
 280                         if (value == BOMB){
 281                                 puts("The bomb explodes.  A blinding white light and immense concussion obliterate us.");
 282                                 die(0);
 283                         }
 284                         if (value != AMULET && value != MEDALION && value != TALISMAN)
 285                                 setbit(location[position].objects,value);
 286                         else
 287                                 tempwiz = 0;
 288                         gtime++;
 289                         if (*name == 'K')
 290                                 puts("Drop kicked.");
 291                         else
 292                                 printf("%s.\n", name);
 293                 }
 294                 else {
 295                         if (*name != 'K') {
 296                                 printf("You aren't holding the %s.\n", objsht[value]);
 297                                 if (testbit(location[position].objects,value)) {
 298                                         if (*name == 'T')
 299                                                 puts("Kicked instead.");
 300                                         else if (*name == 'G')
 301                                                 puts("Given anyway.");
 302                                 }
 303                         } else
 304                                 puts("Kicked.");
 305                 }
 306                 if (wordnumber < wordcount - 1 && wordvalue[++wordnumber] == AND)
 307                         wordnumber++;
 308                 else
 309                         return(firstnumber);
 310         }
 311         puts("Do what?");
 312         return(-1);
 313 }
 314
 315 int
 316 takeoff(void)
 317 {
 318         wordnumber = take(wear);
 319         return(drop("Dropped"));
 320 }
 321
 322 int
 323 puton(void)
 324 {
 325         wordnumber = take(location[position].objects);
 326         return(wearit());
 327 }
 328
 329 int
 330 eat(void)
 331 {
 332         int firstnumber, value;
 333
 334         firstnumber = wordnumber;
 335         while(wordtype[++wordnumber] == ADJS);
 336         while(wordnumber <= wordcount){
 337                 value = wordvalue[wordnumber];
 338                 switch(value){
 339
 340                         case -1:
 341                                 puts("Eat what?");
 342                                 return(firstnumber);
 343
 344                         default:
 345                                 printf("You can't eat%s%s!\n",
 346                                         wordtype[wordnumber] == OBJECT &&
 347                                         objsht[value]
 348                                         [strlen(objsht[value]) - 1] == 's' ?
 349                                         " " : " a ",
 350                                         words[wordnumber]);
 351                                 return(firstnumber);
 352
 353                         case PAPAYAS:
 354                         case PINEAPPLE:
 355                         case KIWI:
 356                         case COCONUTS:  /* eatable things */
 357                         case MANGO:
 358
 359                                 printf("%s:\n",objsht[value]);
 360                                 if (testbit(inven,value) && gtime > ate - CYCLE && testbit(inven,KNIFE)){
 361                                         clearbit(inven,value);
 362                                         carrying -= objwt[value];
 363                                         encumber -= objcumber[value];
 364                                         ate = max(gtime,ate) + CYCLE/3;
 365                                         snooze += CYCLE/10;
 366                                         gtime++;
 367                                         puts("Eaten.  You can explore a little longer now.");
 368                                 }
 369                                 else if (gtime < ate - CYCLE)
 370                                         puts("You're stuffed.");
 371                                 else if (!testbit(inven,KNIFE))
 372                                         puts("You need a knife.");
 373                                 else
 374                                         printf("You aren't holding the %s.\n", objsht[value]);
 375                                 if (wordnumber < wordcount - 1 && wordvalue[++wordnumber] == AND)
 376                                         wordnumber++;
 377                                 else
 378                                         return(firstnumber);
 379                 } /* end switch */
 380         } /* end while */
 381         return(firstnumber);
 382 }