2.11BSD#431 - /usr/src/games/hack/hack.eat.c

   1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   2: /* hack.eat.c - version 1.0.3 */
   3: 
   4: #include    "hack.h"
   5: char POISONOUS[] = "ADKSVabhks";
   6: extern char *nomovemsg;
   7: extern int (*afternmv)();
   8: extern int (*occupation)();
   9: extern char *occtxt;
  10: extern struct obj *splitobj(), *addinv();
  11: 
  12: /* hunger texts used on bottom line (each 8 chars long) */
  13: #define SATIATED    0
  14: #define NOT_HUNGRY  1
  15: #define HUNGRY      2
  16: #define WEAK        3
  17: #define FAINTING    4
  18: #define FAINTED     5
  19: #define STARVED     6
  20: 
  21: char *hu_stat[] = {
  22:     "Satiated",
  23:     "        ",
  24:     "Hungry  ",
  25:     "Weak    ",
  26:     "Fainting",
  27:     "Fainted ",
  28:     "Starved "
  29: };
  30: 
  31: init_uhunger(){
  32:     u.uhunger = 900;
  33:     u.uhs = NOT_HUNGRY;
  34: }
  35: 
  36: #define TTSZ    SIZE(tintxts)
  37: struct { char *txt; int nut; } tintxts[] = {
  38:     "It contains first quality peaches - what a surprise!", 40,
  39:     "It contains salmon - not bad!",    60,
  40:     "It contains apple juice - perhaps not what you hoped for.", 20,
  41:     "It contains some nondescript substance, tasting awfully.", 500,
  42:     "It contains rotten meat. You vomit.", -50,
  43:     "It turns out to be empty.",    0
  44: };
  45: 
  46: static struct {
  47:     struct obj *tin;
  48:     int usedtime, reqtime;
  49: } tin;
  50: 
  51: opentin(){
  52:     register int r;
  53: 
  54:     if(!carried(tin.tin))       /* perhaps it was stolen? */
  55:         return(0);      /* %% probably we should use tinoid */
  56:     if(tin.usedtime++ >= 50) {
  57:         pline("You give up your attempt to open the tin.");
  58:         return(0);
  59:     }
  60:     if(tin.usedtime < tin.reqtime)
  61:         return(1);      /* still busy */
  62: 
  63:     pline("You succeed in opening the tin.");
  64:     useup(tin.tin);
  65:     r = rn2(2*TTSZ);
  66:     if(r < TTSZ){
  67:         pline(tintxts[r].txt);
  68:         lesshungry(tintxts[r].nut);
  69:         if(r == 1)  /* SALMON */ {
  70:         Glib = rnd(15);
  71:         pline("Eating salmon made your fingers very slippery.");
  72:         }
  73:     } else {
  74:         pline("It contains spinach - this makes you feel like Popeye!");
  75:         lesshungry(600);
  76:         if(u.ustr < 118)
  77:         u.ustr += rnd( ((u.ustr < 17) ? 19 : 118) - u.ustr);
  78:         if(u.ustr > u.ustrmax) u.ustrmax = u.ustr;
  79:         flags.botl = 1;
  80:     }
  81:     return(0);
  82: }
  83: 
  84: Meatdone(){
  85:     u.usym = '@';
  86:     prme();
  87: }
  88: 
  89: doeat(){
  90:     register struct obj *otmp;
  91:     register struct objclass *ftmp;
  92:     register tmp;
  93: 
  94:     /* Is there some food (probably a heavy corpse) here on the ground? */
  95:     if(!Levitation)
  96:     for(otmp = fobj; otmp; otmp = otmp->nobj) {
  97:         if(otmp->ox == u.ux && otmp->oy == u.uy &&
  98:            otmp->olet == FOOD_SYM) {
  99:             pline("There %s %s here; eat %s? [ny] ",
 100:                 (otmp->quan == 1) ? "is" : "are",
 101:                 doname(otmp),
 102:                 (otmp->quan == 1) ? "it" : "one");
 103:             if(readchar() == 'y') {
 104:                 if(otmp->quan != 1)
 105:                     (void) splitobj(otmp, 1);
 106:                 freeobj(otmp);
 107:                 otmp = addinv(otmp);
 108:                 addtobill(otmp);
 109:                 goto gotit;
 110:             }
 111:         }
 112:     }
 113:     otmp = getobj("%", "eat");
 114:     if(!otmp) return(0);
 115: gotit:
 116:     if(otmp->otyp == TIN){
 117:         if(uwep) {
 118:             switch(uwep->otyp) {
 119:             case CAN_OPENER:
 120:                 tmp = 1;
 121:                 break;
 122:             case DAGGER:
 123:             case CRYSKNIFE:
 124:                 tmp = 3;
 125:                 break;
 126:             case PICK_AXE:
 127:             case AXE:
 128:                 tmp = 6;
 129:                 break;
 130:             default:
 131:                 goto no_opener;
 132:             }
 133:             pline("Using your %s you try to open the tin.",
 134:                 aobjnam(uwep, (char *) 0));
 135:         } else {
 136:         no_opener:
 137:             pline("It is not so easy to open this tin.");
 138:             if(Glib) {
 139:                 pline("The tin slips out of your hands.");
 140:                 if(otmp->quan > 1) {
 141:                     register struct obj *obj;
 142:                     extern struct obj *splitobj();
 143: 
 144:                     obj = splitobj(otmp, 1);
 145:                     if(otmp == uwep) setuwep(obj);
 146:                 }
 147:                 dropx(otmp);
 148:                 return(1);
 149:             }
 150:             tmp = 10 + rn2(1 + 500/((int)(u.ulevel + u.ustr)));
 151:         }
 152:         tin.reqtime = tmp;
 153:         tin.usedtime = 0;
 154:         tin.tin = otmp;
 155:         occupation = opentin;
 156:         occtxt = "opening the tin";
 157:         return(1);
 158:     }
 159:     ftmp = &objects[otmp->otyp];
 160:     multi = -ftmp->oc_delay;
 161:     if(otmp->otyp >= CORPSE && eatcorpse(otmp)) goto eatx;
 162:     if(!rn2(7) && otmp->otyp != FORTUNE_COOKIE) {
 163:         pline("Blecch!  Rotten food!");
 164:         if(!rn2(4)) {
 165:             pline("You feel rather light headed.");
 166:             Confusion += d(2,4);
 167:         } else if(!rn2(4)&& !Blind) {
 168:             pline("Everything suddenly goes dark.");
 169:             Blind = d(2,10);
 170:             seeoff(0);
 171:         } else if(!rn2(3)) {
 172:             if(Blind)
 173:               pline("The world spins and you slap against the floor.");
 174:             else
 175:               pline("The world spins and goes dark.");
 176:             nomul(-rnd(10));
 177:             nomovemsg = "You are conscious again.";
 178:         }
 179:         lesshungry(ftmp->nutrition / 4);
 180:     } else {
 181:         if(u.uhunger >= 1500) {
 182:             pline("You choke over your food.");
 183:             pline("You die...");
 184:             killer = ftmp->oc_name;
 185:             done("choked");
 186:         }
 187:         switch(otmp->otyp){
 188:         case FOOD_RATION:
 189:             if(u.uhunger <= 200)
 190:                 pline("That food really hit the spot!");
 191:             else if(u.uhunger <= 700)
 192:                 pline("That satiated your stomach!");
 193:             else {
 194:     pline("You're having a hard time getting all that food down.");
 195:                 multi -= 2;
 196:             }
 197:             lesshungry(ftmp->nutrition);
 198:             if(multi < 0) nomovemsg = "You finished your meal.";
 199:             break;
 200:         case TRIPE_RATION:
 201:             pline("Yak - dog food!");
 202:             more_experienced(1,0);
 203:             flags.botl = 1;
 204:             if(rn2(2)){
 205:                 pline("You vomit.");
 206:                 morehungry(20);
 207:                 if(Sick) {
 208:                     Sick = 0;   /* David Neves */
 209:                     pline("What a relief!");
 210:                 }
 211:             } else  lesshungry(ftmp->nutrition);
 212:             break;
 213:         default:
 214:             if(otmp->otyp >= CORPSE)
 215:             pline("That %s tasted terrible!",ftmp->oc_name);
 216:             else
 217:             pline("That %s was delicious!",ftmp->oc_name);
 218:             lesshungry(ftmp->nutrition);
 219:             if(otmp->otyp == DEAD_LIZARD && (Confusion > 2))
 220:                 Confusion = 2;
 221:             else
 222: #ifdef QUEST
 223:             if(otmp->otyp == CARROT && !Blind){
 224:                 u.uhorizon++;
 225:                 setsee();
 226:                 pline("Your vision improves.");
 227:             } else
 228: #endif QUEST
 229:             if(otmp->otyp == FORTUNE_COOKIE) {
 230:               if(Blind) {
 231:                 pline("This cookie has a scrap of paper inside!");
 232:                 pline("What a pity, that you cannot read it!");
 233:               } else
 234:                 outrumor();
 235:             } else
 236:             if(otmp->otyp == LUMP_OF_ROYAL_JELLY) {
 237:                 /* This stuff seems to be VERY healthy! */
 238:                 if(u.ustrmax < 118) u.ustrmax++;
 239:                 if(u.ustr < u.ustrmax) u.ustr++;
 240:                 u.uhp += rnd(20);
 241:                 if(u.uhp > u.uhpmax) {
 242:                     if(!rn2(17)) u.uhpmax++;
 243:                     u.uhp = u.uhpmax;
 244:                 }
 245:                 heal_legs();
 246:             }
 247:             break;
 248:         }
 249:     }
 250: eatx:
 251:     if(multi<0 && !nomovemsg){
 252:         static char msgbuf[BUFSZ];
 253:         (void) sprintf(msgbuf, "You finished eating the %s.",
 254:                 ftmp->oc_name);
 255:         nomovemsg = msgbuf;
 256:     }
 257:     useup(otmp);
 258:     return(1);
 259: }
 260: 
 261: /* called in hack.main.c */
 262: gethungry(){
 263:     --u.uhunger;
 264:     if(moves % 2) {
 265:         if(Regeneration) u.uhunger--;
 266:         if(Hunger) u.uhunger--;
 267:         /* a3:  if(Hunger & LEFT_RING) u.uhunger--;
 268: 			if(Hunger & RIGHT_RING) u.uhunger--;
 269: 		   etc. */
 270:     }
 271:     if(moves % 20 == 0) {           /* jimt@asgb */
 272:         if(uleft) u.uhunger--;
 273:         if(uright) u.uhunger--;
 274:     }
 275:     newuhs(TRUE);
 276: }
 277: 
 278: /* called after vomiting and after performing feats of magic */
 279: morehungry(num) register num; {
 280:     u.uhunger -= num;
 281:     newuhs(TRUE);
 282: }
 283: 
 284: /* called after eating something (and after drinking fruit juice) */
 285: lesshungry(num) register num; {
 286:     u.uhunger += num;
 287:     newuhs(FALSE);
 288: }
 289: 
 290: unfaint(){
 291:     u.uhs = FAINTING;
 292:     flags.botl = 1;
 293: }
 294: 
 295: newuhs(incr) boolean incr; {
 296:     register int newhs, h = u.uhunger;
 297: 
 298:     newhs = (h > 1000) ? SATIATED :
 299:         (h > 150) ? NOT_HUNGRY :
 300:         (h > 50) ? HUNGRY :
 301:         (h > 0) ? WEAK : FAINTING;
 302: 
 303:     if(newhs == FAINTING) {
 304:         if(u.uhs == FAINTED)
 305:             newhs = FAINTED;
 306:         if(u.uhs <= WEAK || rn2(20-u.uhunger/10) >= 19) {
 307:             if(u.uhs != FAINTED && multi >= 0 /* %% */) {
 308:                 pline("You faint from lack of food.");
 309:                 nomul(-10+(u.uhunger/10));
 310:                 nomovemsg = "You regain consciousness.";
 311:                 afternmv = unfaint;
 312:                 newhs = FAINTED;
 313:             }
 314:         } else
 315:         if(u.uhunger < -(int)(200 + 25*u.ulevel)) {
 316:             u.uhs = STARVED;
 317:             flags.botl = 1;
 318:             bot();
 319:             pline("You die from starvation.");
 320:             done("starved");
 321:         }
 322:     }
 323: 
 324:     if(newhs != u.uhs) {
 325:         if(newhs >= WEAK && u.uhs < WEAK)
 326:             losestr(1); /* this may kill you -- see below */
 327:         else
 328:         if(newhs < WEAK && u.uhs >= WEAK && u.ustr < u.ustrmax)
 329:             losestr(-1);
 330:         switch(newhs){
 331:         case HUNGRY:
 332:             pline((!incr) ? "You only feel hungry now." :
 333:                   (u.uhunger < 145) ? "You feel hungry." :
 334:                 "You are beginning to feel hungry.");
 335:             break;
 336:         case WEAK:
 337:             pline((!incr) ? "You feel weak now." :
 338:                   (u.uhunger < 45) ? "You feel weak." :
 339:                 "You are beginning to feel weak.");
 340:             break;
 341:         }
 342:         u.uhs = newhs;
 343:         flags.botl = 1;
 344:         if(u.uhp < 1) {
 345:             pline("You die from hunger and exhaustion.");
 346:             killer = "exhaustion";
 347:             done("starved");
 348:         }
 349:     }
 350: }
 351: 
 352: #define CORPSE_I_TO_C(otyp) (char) ((otyp >= DEAD_ACID_BLOB)\
 353:              ?  'a' + (otyp - DEAD_ACID_BLOB)\
 354:              :  '@' + (otyp - DEAD_HUMAN))
 355: poisonous(otmp)
 356: register struct obj *otmp;
 357: {
 358:     return(index(POISONOUS, CORPSE_I_TO_C(otmp->otyp)) != 0);
 359: }
 360: 
 361: /* returns 1 if some text was printed */
 362: eatcorpse(otmp) register struct obj *otmp; {
 363: register char let = CORPSE_I_TO_C(otmp->otyp);
 364: register tp = 0;
 365:     if(let != 'a' && moves > otmp->age + 50 + rn2(100)) {
 366:         tp++;
 367:         pline("Ulch -- that meat was tainted!");
 368:         pline("You get very sick.");
 369:         Sick = 10 + rn2(10);
 370:         u.usick_cause = objects[otmp->otyp].oc_name;
 371:     } else if(index(POISONOUS, let) && rn2(5)){
 372:         tp++;
 373:         pline("Ecch -- that must have been poisonous!");
 374:         if(!Poison_resistance){
 375:             losestr(rnd(4));
 376:             losehp(rnd(15), "poisonous corpse");
 377:         } else
 378:             pline("You don't seem affected by the poison.");
 379:     } else if(index("ELNOPQRUuxz", let) && rn2(5)){
 380:         tp++;
 381:         pline("You feel sick.");
 382:         losehp(rnd(8), "cadaver");
 383:     }
 384:     switch(let) {
 385:     case 'L':
 386:     case 'N':
 387:     case 't':
 388:         Teleportation |= INTRINSIC;
 389:         break;
 390:     case 'W':
 391:         pluslvl();
 392:         break;
 393:     case 'n':
 394:         u.uhp = u.uhpmax;
 395:         flags.botl = 1;
 396:         /* fall into next case */
 397:     case '@':
 398:         pline("You cannibal! You will be sorry for this!");
 399:         /* not tp++; */
 400:         /* fall into next case */
 401:     case 'd':
 402:         Aggravate_monster |= INTRINSIC;
 403:         break;
 404:     case 'I':
 405:         if(!Invis) {
 406:             Invis = 50+rn2(100);
 407:             if(!See_invisible)
 408:                 newsym(u.ux, u.uy);
 409:         } else {
 410:             Invis |= INTRINSIC;
 411:             See_invisible |= INTRINSIC;
 412:         }
 413:         /* fall into next case */
 414:     case 'y':
 415: #ifdef QUEST
 416:         u.uhorizon++;
 417: #endif QUEST
 418:         /* fall into next case */
 419:     case 'B':
 420:         Confusion = 50;
 421:         break;
 422:     case 'D':
 423:         Fire_resistance |= INTRINSIC;
 424:         break;
 425:     case 'E':
 426:         Telepat |= INTRINSIC;
 427:         break;
 428:     case 'F':
 429:     case 'Y':
 430:         Cold_resistance |= INTRINSIC;
 431:         break;
 432:     case 'k':
 433:     case 's':
 434:         Poison_resistance |= INTRINSIC;
 435:         break;
 436:     case 'c':
 437:         pline("You turn to stone.");
 438:         killer = "dead cockatrice";
 439:         done("died");
 440:         /* NOTREACHED */
 441:     case 'a':
 442:       if(Stoned) {
 443:           pline("What a pity - you just destroyed a future piece of art!");
 444:           tp++;
 445:           Stoned = 0;
 446:       }
 447:       break;
 448:     case 'M':
 449:       pline("You cannot resist the temptation to mimic a treasure chest.");
 450:       tp++;
 451:       nomul(-30);
 452:       afternmv = Meatdone;
 453:       nomovemsg = "You now again prefer mimicking a human.";
 454:       u.usym = '$';
 455:       prme();
 456:       break;
 457:     }
 458:     return(tp);
 459: }

Defined functions

Defined variables

Defined macros