larn/object.c

   1 /*      $NetBSD: object.c,v 1.9 1998/08/30 09:19:38 veego Exp $ */
   2
   3 /* object.c             Larn is copyrighted 1986 by Noah Morgan. */
   4
   5 #include <sys/cdefs.h>
   6 #ifndef lint
   7 __RCSID("$NetBSD: object.c,v 1.9 1998/08/30 09:19:38 veego Exp $");
   8 #endif                          /* not lint */
   9 #include "header.h"
  10 #include "extern.h"
  11
  12 /*
  13         ***************
  14         LOOK_FOR_OBJECT
  15         ***************
  16
  17         subroutine to look for an object and give the player his options
  18         if an object was found.
  19  */
  20 void
  21 lookforobject()
  22 {
  23         int    i, j;
  24         if (c[TIMESTOP])
  25                 return;         /* can't find objects is time is stopped         */
  26         i = item[playerx][playery];
  27         if (i == 0)
  28                 return;
  29         showcell(playerx, playery);
  30         cursors();
  31         yrepcount = 0;
  32         switch (i) {
  33         case OGOLDPILE:
  34         case OMAXGOLD:
  35         case OKGOLD:
  36         case ODGOLD:
  37                 lprcat("\n\nYou have found some gold!");
  38                 ogold(i);
  39                 break;
  40
  41         case OPOTION:
  42                 lprcat("\n\nYou have found a magic potion");
  43                 i = iarg[playerx][playery];
  44                 if (potionname[i][0] != 0)
  45                         lprintf(" of%s", potionname[i]);
  46                 opotion(i);
  47                 break;
  48
  49         case OSCROLL:
  50                 lprcat("\n\nYou have found a magic scroll");
  51                 i = iarg[playerx][playery];
  52                 if (scrollname[i][0] != 0)
  53                         lprintf(" of%s", scrollname[i]);
  54                 oscroll(i);
  55                 break;
  56
  57         case OALTAR:
  58                 if (nearbymonst())
  59                         return;
  60                 lprcat("\n\nThere is a Holy Altar here!");
  61                 oaltar();
  62                 break;
  63
  64         case OBOOK:
  65                 lprcat("\n\nYou have found a book.");
  66                 obook();
  67                 break;
  68
  69         case OCOOKIE:
  70                 lprcat("\n\nYou have found a fortune cookie.");
  71                 ocookie();
  72                 break;
  73
  74         case OTHRONE:
  75                 if (nearbymonst())
  76                         return;
  77                 lprintf("\n\nThere is %s here!", objectname[i]);
  78                 othrone(0);
  79                 break;
  80
  81         case OTHRONE2:
  82                 if (nearbymonst())
  83                         return;
  84                 lprintf("\n\nThere is %s here!", objectname[i]);
  85                 othrone(1);
  86                 break;
  87
  88         case ODEADTHRONE:
  89                 lprintf("\n\nThere is %s here!", objectname[i]);
  90                 odeadthrone();
  91                 break;
  92
  93         case OORB:
  94                 lprcat("\n\nYou have found the Orb!!!!!");
  95                 oorb();
  96                 break;
  97
  98         case OPIT:
  99                 lprcat("\n\nYou're standing at the top of a pit.");
 100                 opit();
 101                 break;
 102
 103         case OSTAIRSUP:
 104                 lprcat("\n\nThere is a circular staircase here");
 105                 ostairs(1);     /* up */
 106                 break;
 107
 108         case OELEVATORUP:
 109                 lprcat("\n\nYou feel heavy for a moment, but the feeling disappears");
 110                 oelevator(1);   /* up  */
 111                 break;
 112
 113         case OFOUNTAIN:
 114                 if (nearbymonst())
 115                         return;
 116                 lprcat("\n\nThere is a fountain here");
 117                 ofountain();
 118                 break;
 119
 120         case OSTATUE:
 121                 if (nearbymonst())
 122                         return;
 123                 lprcat("\n\nYou are standing in front of a statue");
 124                 ostatue();
 125                 break;
 126
 127         case OCHEST:
 128                 lprcat("\n\nThere is a chest here");
 129                 ochest();
 130                 break;
 131
 132         case OIVTELETRAP:
 133                 if (rnd(11) < 6)
 134                         return;
 135                 item[playerx][playery] = OTELEPORTER;
 136                 know[playerx][playery] = 1;
 137
 138         case OTELEPORTER:
 139                 lprcat("\nZaaaappp!  You've been teleported!\n");
 140                 beep();
 141                 nap(3000);
 142                 oteleport(0);
 143                 break;
 144
 145         case OSCHOOL:
 146                 if (nearbymonst())
 147                         return;
 148                 lprcat("\n\nYou have found the College of Larn.");
 149                 lprcat("\nDo you (g) go inside, or (i) stay here? ");
 150                 i = 0;
 151                 while ((i != 'g') && (i != 'i') && (i != '\33'))
 152                         i = getchar();
 153                 if (i == 'g') {
 154                         oschool();      /* the college of larn   */
 155                 } else
 156                         lprcat(" stay here");
 157                 break;
 158
 159         case OMIRROR:
 160                 if (nearbymonst())
 161                         return;
 162                 lprcat("\n\nThere is a mirror here");
 163                 omirror();
 164                 break;
 165
 166         case OBANK2:
 167         case OBANK:
 168                 if (nearbymonst())
 169                         return;
 170                 if (i == OBANK)
 171                         lprcat("\n\nYou have found the bank of Larn.");
 172                 else
 173                         lprcat("\n\nYou have found a branch office of the bank of Larn.");
 174                 lprcat("\nDo you (g) go inside, or (i) stay here? ");
 175                 j = 0;
 176                 while ((j != 'g') && (j != 'i') && (j != '\33'))
 177                         j = getchar();
 178                 if (j == 'g') {
 179                         if (i == OBANK)
 180                                 obank();
 181                         else
 182                                 obank2();       /* the bank of larn  */
 183                 } else
 184                         lprcat(" stay here");
 185                 break;
 186
 187         case ODEADFOUNTAIN:
 188                 if (nearbymonst())
 189                         return;
 190                 lprcat("\n\nThere is a dead fountain here");
 191                 break;
 192
 193         case ODNDSTORE:
 194                 if (nearbymonst())
 195                         return;
 196                 lprcat("\n\nThere is a DND store here.");
 197                 lprcat("\nDo you (g) go inside, or (i) stay here? ");
 198                 i = 0;
 199                 while ((i != 'g') && (i != 'i') && (i != '\33'))
 200                         i = getchar();
 201                 if (i == 'g')
 202                         dndstore();     /* the dnd adventurers store  */
 203                 else
 204                         lprcat(" stay here");
 205                 break;
 206
 207         case OSTAIRSDOWN:
 208                 lprcat("\n\nThere is a circular staircase here");
 209                 ostairs(-1);    /* down */
 210                 break;
 211
 212         case OELEVATORDOWN:
 213                 lprcat("\n\nYou feel light for a moment, but the feeling disappears");
 214                 oelevator(-1);  /* down  */
 215                 break;
 216
 217         case OOPENDOOR:
 218                 lprintf("\n\nYou have found %s", objectname[i]);
 219                 lprcat("\nDo you (c) close it");
 220                 iopts();
 221                 i = 0;
 222                 while ((i != 'c') && (i != 'i') && (i != '\33'))
 223                         i = getchar();
 224                 if ((i == '\33') || (i == 'i')) {
 225                         ignore();
 226                         break;
 227                 }
 228                 lprcat("close");
 229                 forget();
 230                 item[playerx][playery] = OCLOSEDDOOR;
 231                 iarg[playerx][playery] = 0;
 232                 playerx = lastpx;
 233                 playery = lastpy;
 234                 break;
 235
 236         case OCLOSEDDOOR:
 237                 lprintf("\n\nYou have found %s", objectname[i]);
 238                 lprcat("\nDo you (o) try to open it");
 239                 iopts();
 240                 i = 0;
 241                 while ((i != 'o') && (i != 'i') && (i != '\33'))
 242                         i = getchar();
 243                 if ((i == '\33') || (i == 'i')) {
 244                         ignore();
 245                         playerx = lastpx;
 246                         playery = lastpy;
 247                         break;
 248                 } else {
 249                         lprcat("open");
 250                         if (rnd(11) < 7) {
 251                                 switch (iarg[playerx][playery]) {
 252                                 case 6:
 253                                         c[AGGRAVATE] += rnd(400);
 254                                         break;
 255
 256                                 case 7:
 257                                         lprcat("\nYou are jolted by an electric shock ");
 258                                         lastnum = 274;
 259                                         losehp(rnd(20));
 260                                         bottomline();
 261                                         break;
 262
 263                                 case 8:
 264                                         loselevel();
 265                                         break;
 266
 267                                 case 9:
 268                                         lprcat("\nYou suddenly feel weaker ");
 269                                         if (c[STRENGTH] > 3)
 270                                                 c[STRENGTH]--;
 271                                         bottomline();
 272                                         break;
 273
 274                                 default:
 275                                         break;
 276                                 }
 277                                 playerx = lastpx;
 278                                 playery = lastpy;
 279                         } else {
 280                                 forget();
 281                                 item[playerx][playery] = OOPENDOOR;
 282                         }
 283                 }
 284                 break;
 285
 286         case OENTRANCE:
 287                 lprcat("\nYou have found ");
 288                 lprcat(objectname[OENTRANCE]);
 289                 lprcat("\nDo you (g) go inside");
 290                 iopts();
 291                 i = 0;
 292                 while ((i != 'g') && (i != 'i') && (i != '\33'))
 293                         i = getchar();
 294                 if (i == 'g') {
 295                         newcavelevel(1);
 296                         playerx = 33;
 297                         playery = MAXY - 2;
 298                         item[33][MAXY - 1] = know[33][MAXY - 1] = mitem[33][MAXY - 1] = 0;
 299                         draws(0, MAXX, 0, MAXY);
 300                         bot_linex();
 301                         return;
 302                 } else
 303                         ignore();
 304                 break;
 305
 306         case OVOLDOWN:
 307                 lprcat("\nYou have found ");
 308                 lprcat(objectname[OVOLDOWN]);
 309                 lprcat("\nDo you (c) climb down");
 310                 iopts();
 311                 i = 0;
 312                 while ((i != 'c') && (i != 'i') && (i != '\33'))
 313                         i = getchar();
 314                 if ((i == '\33') || (i == 'i')) {
 315                         ignore();
 316                         break;
 317                 }
 318                 if (level != 0) {
 319                         lprcat("\nThe shaft only extends 5 feet downward!");
 320                         return;
 321                 }
 322                 if (packweight() > 45 + 3 * (c[STRENGTH] + c[STREXTRA])) {
 323                         lprcat("\nYou slip and fall down the shaft");
 324                         beep();
 325                         lastnum = 275;
 326                         losehp(30 + rnd(20));
 327                         bottomhp();
 328                 } else
 329                         lprcat("climb down");
 330                 nap(3000);
 331                 newcavelevel(MAXLEVEL);
 332                 for (i = 0; i < MAXY; i++)
 333                         for (j = 0; j < MAXX; j++)      /* put player near
 334                                                          * volcano shaft */
 335                                 if (item[j][i] == OVOLUP) {
 336                                         playerx = j;
 337                                         playery = i;
 338                                         j = MAXX;
 339                                         i = MAXY;
 340                                         positionplayer();
 341                                 }
 342                 draws(0, MAXX, 0, MAXY);
 343                 bot_linex();
 344                 return;
 345
 346         case OVOLUP:
 347                 lprcat("\nYou have found ");
 348                 lprcat(objectname[OVOLUP]);
 349                 lprcat("\nDo you (c) climb up");
 350                 iopts();
 351                 i = 0;
 352                 while ((i != 'c') && (i != 'i') && (i != '\33'))
 353                         i = getchar();
 354                 if ((i == '\33') || (i == 'i')) {
 355                         ignore();
 356                         break;
 357                 }
 358                 if (level != 11) {
 359                         lprcat("\nThe shaft only extends 8 feet upwards before you find a blockage!");
 360                         return;
 361                 }
 362                 if (packweight() > 45 + 5 * (c[STRENGTH] + c[STREXTRA])) {
 363                         lprcat("\nYou slip and fall down the shaft");
 364                         beep();
 365                         lastnum = 275;
 366                         losehp(15 + rnd(20));
 367                         bottomhp();
 368                         return;
 369                 }
 370                 lprcat("climb up");
 371                 lflush();
 372                 nap(3000);
 373                 newcavelevel(0);
 374                 for (i = 0; i < MAXY; i++)
 375                         for (j = 0; j < MAXX; j++)      /* put player near
 376                                                          * volcano shaft */
 377                                 if (item[j][i] == OVOLDOWN) {
 378                                         playerx = j;
 379                                         playery = i;
 380                                         j = MAXX;
 381                                         i = MAXY;
 382                                         positionplayer();
 383                                 }
 384                 draws(0, MAXX, 0, MAXY);
 385                 bot_linex();
 386                 return;
 387
 388         case OTRAPARROWIV:
 389                 if (rnd(17) < 13)
 390                         return; /* for an arrow trap */
 391                 item[playerx][playery] = OTRAPARROW;
 392                 know[playerx][playery] = 0;
 393
 394         case OTRAPARROW:
 395                 lprcat("\nYou are hit by an arrow");
 396                 beep();         /* for an arrow trap */
 397                 lastnum = 259;
 398                 losehp(rnd(10) + level);
 399                 bottomhp();
 400                 return;
 401
 402         case OIVDARTRAP:
 403                 if (rnd(17) < 13)
 404                         return; /* for a dart trap */
 405                 item[playerx][playery] = ODARTRAP;
 406                 know[playerx][playery] = 0;
 407
 408         case ODARTRAP:
 409                 lprcat("\nYou are hit by a dart");
 410                 beep();         /* for a dart trap */
 411                 lastnum = 260;
 412                 losehp(rnd(5));
 413                 if ((--c[STRENGTH]) < 3)
 414                         c[STRENGTH] = 3;
 415                 bottomline();
 416                 return;
 417
 418         case OIVTRAPDOOR:
 419                 if (rnd(17) < 13)
 420                         return; /* for a trap door */
 421                 item[playerx][playery] = OTRAPDOOR;
 422                 know[playerx][playery] = 1;
 423
 424         case OTRAPDOOR:
 425                 lastnum = 272;  /* a trap door */
 426                 if ((level == MAXLEVEL - 1) || (level == MAXLEVEL + MAXVLEVEL - 1)) {
 427                         lprcat("\nYou fell through a bottomless trap door!");
 428                         beep();
 429                         nap(3000);
 430                         died(271);
 431                 }
 432                 lprcat("\nYou fall through a trap door!");
 433                 beep();         /* for a trap door */
 434                 losehp(rnd(5 + level));
 435                 nap(2000);
 436                 newcavelevel(level + 1);
 437                 draws(0, MAXX, 0, MAXY);
 438                 bot_linex();
 439                 return;
 440
 441
 442         case OTRADEPOST:
 443                 if (nearbymonst())
 444                         return;
 445                 lprcat("\nYou have found the Larn trading Post.");
 446                 lprcat("\nDo you (g) go inside, or (i) stay here? ");
 447                 i = 0;
 448                 while ((i != 'g') && (i != 'i') && (i != '\33'))
 449                         i = getchar();
 450                 if (i == 'g')
 451                         otradepost();
 452                 else
 453                         lprcat("stay here");
 454                 return;
 455
 456         case OHOME:
 457                 if (nearbymonst())
 458                         return;
 459                 lprcat("\nYou have found your way home.");
 460                 lprcat("\nDo you (g) go inside, or (i) stay here? ");
 461                 i = 0;
 462                 while ((i != 'g') && (i != 'i') && (i != '\33'))
 463                         i = getchar();
 464                 if (i == 'g')
 465                         ohome();
 466                 else
 467                         lprcat("stay here");
 468                 return;
 469
 470         case OWALL:
 471                 break;
 472
 473         case OANNIHILATION:
 474                 died(283);
 475                 return;         /* annihilated by sphere of annihilation */
 476
 477         case OLRS:
 478                 if (nearbymonst())
 479                         return;
 480                 lprcat("\n\nThere is an LRS office here.");
 481                 lprcat("\nDo you (g) go inside, or (i) stay here? ");
 482                 i = 0;
 483                 while ((i != 'g') && (i != 'i') && (i != '\33'))
 484                         i = getchar();
 485                 if (i == 'g')
 486                         olrs(); /* the larn revenue service */
 487                 else
 488                         lprcat(" stay here");
 489                 break;
 490
 491         default:
 492                 finditem(i);
 493                 break;
 494         };
 495 }
 496
 497 /*
 498         function to say what object we found and ask if player wants to take it
 499  */
 500 void
 501 finditem(itm)
 502         int             itm;
 503 {
 504         int             tmp, i;
 505         lprintf("\n\nYou have found %s ", objectname[itm]);
 506         tmp = iarg[playerx][playery];
 507         switch (itm) {
 508         case ODIAMOND:
 509         case ORUBY:
 510         case OEMERALD:
 511         case OSAPPHIRE:
 512         case OSPIRITSCARAB:
 513         case OORBOFDRAGON:
 514         case OCUBEofUNDEAD:
 515         case ONOTHEFT:
 516                 break;
 517
 518         default:
 519                 if (tmp > 0)
 520                         lprintf("+ %d", (long) tmp);
 521                 else if (tmp < 0)
 522                         lprintf(" %d", (long) tmp);
 523         }
 524         lprcat("\nDo you want to (t) take it");
 525         iopts();
 526         i = 0;
 527         while (i != 't' && i != 'i' && i != '\33')
 528                 i = getchar();
 529         if (i == 't') {
 530                 lprcat("take");
 531                 if (take(itm, tmp) == 0)
 532                         forget();
 533                 return;
 534         }
 535         ignore();
 536 }
 537
 538
 539
 540 /*
 541         *******
 542         OSTAIRS
 543         *******
 544
 545         subroutine to process the stair cases
 546         if dir > 0 the up else down
 547  */
 548 void
 549 ostairs(dir)
 550         int             dir;
 551 {
 552         int    k;
 553         lprcat("\nDo you (s) stay here  ");
 554         if (dir > 0)
 555                 lprcat("(u) go up  ");
 556         else
 557                 lprcat("(d) go down  ");
 558         lprcat("or (f) kick stairs? ");
 559
 560         while (1)
 561                 switch (getchar()) {
 562                 case '\33':
 563                 case 's':
 564                 case 'i':
 565                         lprcat("stay here");
 566                         return;
 567
 568                 case 'f':
 569                         lprcat("kick stairs");
 570                         if (rnd(2) == 1)
 571                                 lprcat("\nI hope you feel better.  Showing anger rids you of frustration.");
 572                         else {
 573                                 k = rnd((level + 1) << 1);
 574                                 lprintf("\nYou hurt your foot dumb dumb!  You suffer %d hit points", (long) k);
 575                                 lastnum = 276;
 576                                 losehp(k);
 577                                 bottomline();
 578                         }
 579                         return;
 580
 581                 case 'u':
 582                         lprcat("go up");
 583                         if (dir < 0)
 584                                 lprcat("\nThe stairs don't go up!");
 585                         else if (level >= 2 && level != 11) {
 586                                 k = level;
 587                                 newcavelevel(level - 1);
 588                                 draws(0, MAXX, 0, MAXY);
 589                                 bot_linex();
 590                         } else
 591                                 lprcat("\nThe stairs lead to a dead end!");
 592                         return;
 593
 594                 case 'd':
 595                         lprcat("go down");
 596                         if (dir > 0)
 597                                 lprcat("\nThe stairs don't go down!");
 598                         else if (level != 0 && level != 10 && level != 13) {
 599                                 k = level;
 600                                 newcavelevel(level + 1);
 601                                 draws(0, MAXX, 0, MAXY);
 602                                 bot_linex();
 603                         } else
 604                                 lprcat("\nThe stairs lead to a dead end!");
 605                         return;
 606                 };
 607 }
 608
 609
 610
 611 /*
 612         *********
 613         OTELEPORTER
 614         *********
 615
 616         subroutine to handle a teleport trap +/- 1 level maximum
 617  */
 618 void
 619 oteleport(err)
 620         int             err;
 621 {
 622         int    tmp;
 623         if (err)
 624                 if (rnd(151) < 3)
 625                         died(264);      /* stuck in a rock */
 626         c[TELEFLAG] = 1;        /* show ?? on bottomline if been teleported      */
 627         if (level == 0)
 628                 tmp = 0;
 629         else if (level < MAXLEVEL) {
 630                 tmp = rnd(5) + level - 3;
 631                 if (tmp >= MAXLEVEL)
 632                         tmp = MAXLEVEL - 1;
 633                 if (tmp < 1)
 634                         tmp = 1;
 635         } else {
 636                 tmp = rnd(3) + level - 2;
 637                 if (tmp >= MAXLEVEL + MAXVLEVEL)
 638                         tmp = MAXLEVEL + MAXVLEVEL - 1;
 639                 if (tmp < MAXLEVEL)
 640                         tmp = MAXLEVEL;
 641         }
 642         playerx = rnd(MAXX - 2);
 643         playery = rnd(MAXY - 2);
 644         if (level != tmp)
 645                 newcavelevel(tmp);
 646         positionplayer();
 647         draws(0, MAXX, 0, MAXY);
 648         bot_linex();
 649 }
 650
 651
 652 /*
 653         *******
 654         OPOTION
 655         *******
 656
 657         function to process a potion
 658  */
 659 void
 660 opotion(pot)
 661         int             pot;
 662 {
 663         lprcat("\nDo you (d) drink it, (t) take it");
 664         iopts();
 665         while (1)
 666                 switch (getchar()) {
 667                 case '\33':
 668                 case 'i':
 669                         ignore();
 670                         return;
 671
 672                 case 'd':
 673                         lprcat("drink\n");
 674                         forget();       /* destroy potion        */
 675                         quaffpotion(pot);
 676                         return;
 677
 678                 case 't':
 679                         lprcat("take\n");
 680                         if (take(OPOTION, pot) == 0)
 681                                 forget();
 682                         return;
 683                 };
 684 }
 685
 686 /*
 687         function to drink a potion
 688  */
 689 void
 690 quaffpotion(pot)
 691         int             pot;
 692 {
 693         int    i, j, k;
 694         if (pot < 0 || pot >= MAXPOTION)
 695                 return;         /* check for within bounds */
 696         potionname[pot] = potionhide[pot];
 697         switch (pot) {
 698         case 9:
 699                 lprcat("\nYou feel greedy . . .");
 700                 nap(2000);
 701                 for (i = 0; i < MAXY; i++)
 702                         for (j = 0; j < MAXX; j++)
 703                                 if ((item[j][i] == OGOLDPILE) || (item[j][i] == OMAXGOLD)) {
 704                                         know[j][i] = 1;
 705                                         show1cell(j, i);
 706                                 }
 707                 showplayer();
 708                 return;
 709
 710         case 19:
 711                 lprcat("\nYou feel greedy . . .");
 712                 nap(2000);
 713                 for (i = 0; i < MAXY; i++)
 714                         for (j = 0; j < MAXX; j++) {
 715                                 k = item[j][i];
 716                                 if ((k == ODIAMOND) || (k == ORUBY) || (k == OEMERALD) || (k == OMAXGOLD)
 717                                     || (k == OSAPPHIRE) || (k == OLARNEYE) || (k == OGOLDPILE)) {
 718                                         know[j][i] = 1;
 719                                         show1cell(j, i);
 720                                 }
 721                         }
 722                 showplayer();
 723                 return;
 724
 725         case 20:
 726                 c[HP] = c[HPMAX];
 727                 break;          /* instant healing */
 728
 729         case 1:
 730                 lprcat("\nYou feel better");
 731                 if (c[HP] == c[HPMAX])
 732                         raisemhp(1);
 733                 else if ((c[HP] += rnd(20) + 20 + c[LEVEL]) > c[HPMAX])
 734                         c[HP] = c[HPMAX];
 735                 break;
 736
 737         case 2:
 738                 lprcat("\nSuddenly, you feel much more skillful!");
 739                 raiselevel();
 740                 raisemhp(1);
 741                 return;
 742
 743         case 3:
 744                 lprcat("\nYou feel strange for a moment");
 745                 c[rund(6)]++;
 746                 break;
 747
 748         case 4:
 749                 lprcat("\nYou feel more self confident!");
 750                 c[WISDOM] += rnd(2);
 751                 break;
 752
 753         case 5:
 754                 lprcat("\nWow!  You feel great!");
 755                 if (c[STRENGTH] < 12)
 756                         c[STRENGTH] = 12;
 757                 else
 758                         c[STRENGTH]++;
 759                 break;
 760
 761         case 6:
 762                 lprcat("\nYour charm went up by one!");
 763                 c[CHARISMA]++;
 764                 break;
 765
 766         case 8:
 767                 lprcat("\nYour intelligence went up by one!");
 768                 c[INTELLIGENCE]++;
 769                 break;
 770
 771         case 10:
 772                 for (i = 0; i < MAXY; i++)
 773                         for (j = 0; j < MAXX; j++)
 774                                 if (mitem[j][i]) {
 775                                         know[j][i] = 1;
 776                                         show1cell(j, i);
 777                                 }
 778                  /* monster detection    */ return;
 779
 780         case 12:
 781                 lprcat("\nThis potion has no taste to it");
 782                 return;
 783
 784         case 15:
 785                 lprcat("\nWOW!!!  You feel Super-fantastic!!!");
 786                 if (c[HERO] == 0)
 787                         for (i = 0; i < 6; i++)
 788                                 c[i] += 11;
 789                 c[HERO] += 250;
 790                 break;
 791
 792         case 16:
 793                 lprcat("\nYou have a greater intestinal constitude!");
 794                 c[CONSTITUTION]++;
 795                 break;
 796
 797         case 17:
 798                 lprcat("\nYou now have incredibly bulging muscles!!!");
 799                 if (c[GIANTSTR] == 0)
 800                         c[STREXTRA] += 21;
 801                 c[GIANTSTR] += 700;
 802                 break;
 803
 804         case 18:
 805                 lprcat("\nYou feel a chill run up your spine!");
 806                 c[FIRERESISTANCE] += 1000;
 807                 break;
 808
 809         case 0:
 810                 lprcat("\nYou fall asleep. . .");
 811                 i = rnd(11) - (c[CONSTITUTION] >> 2) + 2;
 812                 while (--i > 0) {
 813                         parse2();
 814                         nap(1000);
 815                 }
 816                 cursors();
 817                 lprcat("\nYou woke up!");
 818                 return;
 819
 820         case 7:
 821                 lprcat("\nYou become dizzy!");
 822                 if (--c[STRENGTH] < 3)
 823                         c[STRENGTH] = 3;
 824                 break;
 825
 826         case 11:
 827                 lprcat("\nYou stagger for a moment . .");
 828                 for (i = 0; i < MAXY; i++)
 829                         for (j = 0; j < MAXX; j++)
 830                                 know[j][i] = 0;
 831                 nap(2000);
 832                 draws(0, MAXX, 0, MAXY);        /* potion of forgetfulness */
 833                 return;
 834
 835         case 13:
 836                 lprcat("\nYou can't see anything!");    /* blindness */
 837                 c[BLINDCOUNT] += 500;
 838                 return;
 839
 840         case 14:
 841                 lprcat("\nYou feel confused");
 842                 c[CONFUSE] += 20 + rnd(9);
 843                 return;
 844
 845         case 21:
 846                 lprcat("\nYou don't seem to be affected");
 847                 return;         /* cure dianthroritis */
 848
 849         case 22:
 850                 lprcat("\nYou feel a sickness engulf you");     /* poison */
 851                 c[HALFDAM] += 200 + rnd(200);
 852                 return;
 853
 854         case 23:
 855                 lprcat("\nYou feel your vision sharpen");       /* see invisible */
 856                 c[SEEINVISIBLE] += rnd(1000) + 400;
 857                 monstnamelist[INVISIBLESTALKER] = 'I';
 858                 return;
 859         };
 860         bottomline();           /* show new stats                */
 861         return;
 862 }
 863
 864
 865 /*
 866         *******
 867         OSCROLL
 868         *******
 869
 870         function to process a magic scroll
 871  */
 872 void
 873 oscroll(typ)
 874         int             typ;
 875 {
 876         lprcat("\nDo you ");
 877         if (c[BLINDCOUNT] == 0)
 878                 lprcat("(r) read it, ");
 879         lprcat("(t) take it");
 880         iopts();
 881         while (1)
 882                 switch (getchar()) {
 883                 case '\33':
 884                 case 'i':
 885                         ignore();
 886                         return;
 887
 888                 case 'r':
 889                         if (c[BLINDCOUNT])
 890                                 break;
 891                         lprcat("read");
 892                         forget();
 893                         if (typ == 2 || typ == 15) {
 894                                 show1cell(playerx, playery);
 895                                 cursors();
 896                         }
 897                          /* destroy it   */ read_scroll(typ);
 898                         return;
 899
 900                 case 't':
 901                         lprcat("take");
 902                         if (take(OSCROLL, typ) == 0)
 903                                 forget();       /* destroy it    */
 904                         return;
 905                 };
 906 }
 907
 908 /*
 909         data for the function to read a scroll
 910  */
 911 static int      xh, yh, yl, xl;
 912 static u_char     curse[] = {
 913         BLINDCOUNT, CONFUSE, AGGRAVATE, HASTEMONST, ITCHING,
 914         LAUGHING, DRAINSTRENGTH, CLUMSINESS, INFEEBLEMENT, HALFDAM
 915 };
 916
 917 static u_char     exten[] = {
 918         PROTECTIONTIME, DEXCOUNT, STRCOUNT, CHARMCOUNT, INVISIBILITY,
 919         CANCELLATION, HASTESELF, GLOBE, SCAREMONST, HOLDMONST, TIMESTOP
 920 };
 921
 922 u_char time_change[] = {
 923         HASTESELF, HERO, ALTPRO, PROTECTIONTIME, DEXCOUNT, STRCOUNT,
 924         GIANTSTR, CHARMCOUNT, INVISIBILITY, CANCELLATION, HASTESELF,
 925         AGGRAVATE, SCAREMONST, STEALTH, AWARENESS, HOLDMONST,
 926         HASTEMONST, FIRERESISTANCE, GLOBE, SPIRITPRO, UNDEADPRO,
 927         HALFDAM, SEEINVISIBLE, ITCHING, CLUMSINESS, WTW
 928 };
 929
 930 /*
 931  *      function to adjust time when time warping and taking courses in school
 932  */
 933 void
 934 adjusttime(tim)
 935         long   tim;
 936 {
 937         int    j;
 938         for (j = 0; j < 26; j++)/* adjust time related parameters */
 939                 if (c[time_change[j]])
 940                         if ((c[time_change[j]] -= tim) < 1)
 941                                 c[time_change[j]] = 1;
 942         regen();
 943 }
 944
 945 /*
 946         function to read a scroll
 947  */
 948 void
 949 read_scroll(typ)
 950         int             typ;
 951 {
 952         int    i, j;
 953         if (typ < 0 || typ >= MAXSCROLL)
 954                 return;         /* be sure we are within bounds */
 955         scrollname[typ] = scrollhide[typ];
 956         switch (typ) {
 957         case 0:
 958                 lprcat("\nYour armor glows for a moment");
 959                 enchantarmor();
 960                 return;
 961
 962         case 1:
 963                 lprcat("\nYour weapon glows for a moment");
 964                 enchweapon();
 965                 return;         /* enchant weapon */
 966
 967         case 2:
 968                 lprcat("\nYou have been granted enlightenment!");
 969                 yh = min(playery + 7, MAXY);
 970                 xh = min(playerx + 25, MAXX);
 971                 yl = max(playery - 7, 0);
 972                 xl = max(playerx - 25, 0);
 973                 for (i = yl; i < yh; i++)
 974                         for (j = xl; j < xh; j++)
 975                                 know[j][i] = 1;
 976                 nap(2000);
 977                 draws(xl, xh, yl, yh);
 978                 return;
 979
 980         case 3:
 981                 lprcat("\nThis scroll seems to be blank");
 982                 return;
 983
 984         case 4:
 985                 createmonster(makemonst(level + 1));
 986                 return;         /* this one creates a monster  */
 987
 988         case 5:
 989                 something(level);       /* create artifact               */
 990                 return;
 991
 992         case 6:
 993                 c[AGGRAVATE] += 800;
 994                 return;         /* aggravate monsters */
 995
 996         case 7:
 997                 gltime += (i = rnd(1000) - 850);        /* time warp */
 998                 if (i >= 0)
 999                         lprintf("\nYou went forward in time by %d mobuls", (long) ((i + 99) / 100));
1000                 else
1001                         lprintf("\nYou went backward in time by %d mobuls", (long) (-(i + 99) / 100));
1002                 adjusttime((long) i);   /* adjust time for time warping */
1003                 return;
1004
1005         case 8:
1006                 oteleport(0);
1007                 return;         /* teleportation */
1008
1009         case 9:
1010                 c[AWARENESS] += 1800;
1011                 return;         /* expanded awareness    */
1012
1013         case 10:
1014                 c[HASTEMONST] += rnd(55) + 12;
1015                 return;         /* haste monster */
1016
1017         case 11:
1018                 for (i = 0; i < MAXY; i++)
1019                         for (j = 0; j < MAXX; j++)
1020                                 if (mitem[j][i])
1021                                         hitp[j][i] = monster[mitem[j][i]].hitpoints;
1022                 return;         /* monster healing */
1023         case 12:
1024                 c[SPIRITPRO] += 300 + rnd(200);
1025                 bottomline();
1026                 return;         /* spirit protection */
1027
1028         case 13:
1029                 c[UNDEADPRO] += 300 + rnd(200);
1030                 bottomline();
1031                 return;         /* undead protection */
1032
1033         case 14:
1034                 c[STEALTH] += 250 + rnd(250);
1035                 bottomline();
1036                 return;         /* stealth */
1037
1038         case 15:
1039                 lprcat("\nYou have been granted enlightenment!");       /* magic mapping */
1040                 for (i = 0; i < MAXY; i++)
1041                         for (j = 0; j < MAXX; j++)
1042                                 know[j][i] = 1;
1043                 nap(2000);
1044                 draws(0, MAXX, 0, MAXY);
1045                 return;
1046
1047         case 16:
1048                 c[HOLDMONST] += 30;
1049                 bottomline();
1050                 return;         /* hold monster */
1051
1052         case 17:
1053                 for (i = 0; i < 26; i++)        /* gem perfection */
1054                         switch (iven[i]) {
1055                         case ODIAMOND:
1056                         case ORUBY:
1057                         case OEMERALD:
1058                         case OSAPPHIRE:
1059                                 j = ivenarg[i];
1060                                 j &= 255;
1061                                 j <<= 1;
1062                                 if (j > 255)
1063                                         j = 255;        /* double value */
1064                                 ivenarg[i] = j;
1065                                 break;
1066                         }
1067                 break;
1068
1069         case 18:
1070                 for (i = 0; i < 11; i++)
1071                         c[exten[i]] <<= 1;      /* spell extension */
1072                 break;
1073
1074         case 19:
1075                 for (i = 0; i < 26; i++) {      /* identify */
1076                         if (iven[i] == OPOTION)
1077                                 potionname[ivenarg[i]] = potionhide[ivenarg[i]];
1078                         if (iven[i] == OSCROLL)
1079                                 scrollname[ivenarg[i]] = scrollhide[ivenarg[i]];
1080                 }
1081                 break;
1082
1083         case 20:
1084                 for (i = 0; i < 10; i++)        /* remove curse */
1085                         if (c[curse[i]])
1086                                 c[curse[i]] = 1;
1087                 break;
1088
1089         case 21:
1090                 annihilate();
1091                 break;          /* scroll of annihilation */
1092
1093         case 22:
1094                 godirect(22, 150, "The ray hits the %s", 0, ' ');       /* pulverization */
1095                 break;
1096         case 23:
1097                 c[LIFEPROT]++;
1098                 break;          /* life protection */
1099         };
1100 }
1101
1102
1103
1104 void
1105 oorb()
1106 {
1107 }
1108
1109 void
1110 opit()
1111 {
1112         int    i;
1113         if (rnd(101) < 81) {
1114                 if (rnd(70) > 9 * c[DEXTERITY] - packweight() || rnd(101) < 5) {
1115                         if (level == MAXLEVEL - 1)
1116                                 obottomless();
1117                         else if (level == MAXLEVEL + MAXVLEVEL - 1)
1118                                 obottomless();
1119                         else {
1120                                 if (rnd(101) < 20) {
1121                                         i = 0;
1122                                         lprcat("\nYou fell into a pit!  Your fall is cushioned by an unknown force\n");
1123                                 } else {
1124                                         i = rnd(level * 3 + 3);
1125                                         lprintf("\nYou fell into a pit!  You suffer %d hit points damage", (long) i);
1126                                         lastnum = 261;  /* if he dies scoreboard
1127                                                          * will say so */
1128                                 }
1129                                 losehp(i);
1130                                 nap(2000);
1131                                 newcavelevel(level + 1);
1132                                 draws(0, MAXX, 0, MAXY);
1133                         }
1134                 }
1135         }
1136 }
1137
1138 void
1139 obottomless()
1140 {
1141         lprcat("\nYou fell into a bottomless pit!");
1142         beep();
1143         nap(3000);
1144         died(262);
1145 }
1146 void
1147 oelevator(dir)
1148         int             dir;
1149 {
1150 #ifdef lint
1151         int             x;
1152         x = dir;
1153         dir = x;
1154 #endif  /* lint */
1155 }
1156
1157 void
1158 ostatue()
1159 {
1160 }
1161
1162 void
1163 omirror()
1164 {
1165 }
1166
1167 void
1168 obook()
1169 {
1170         lprcat("\nDo you ");
1171         if (c[BLINDCOUNT] == 0)
1172                 lprcat("(r) read it, ");
1173         lprcat("(t) take it");
1174         iopts();
1175         while (1)
1176                 switch (getchar()) {
1177                 case '\33':
1178                 case 'i':
1179                         ignore();
1180                         return;
1181
1182                 case 'r':
1183                         if (c[BLINDCOUNT])
1184                                 break;
1185                         lprcat("read");
1186                          /* no more book         */ readbook(iarg[playerx][playery]);
1187                         forget();
1188                         return;
1189
1190                 case 't':
1191                         lprcat("take");
1192                         if (take(OBOOK, iarg[playerx][playery]) == 0)
1193                                 forget();       /* no more book  */
1194                         return;
1195                 };
1196 }
1197
1198 /*
1199         function to read a book
1200  */
1201 void
1202 readbook(lev)
1203         int    lev;
1204 {
1205         int    i, tmp;
1206         if (lev <= 3)
1207                 i = rund((tmp = splev[lev]) ? tmp : 1);
1208         else
1209                 i = rnd((tmp = splev[lev] - 9) ? tmp : 1) + 9;
1210         spelknow[i] = 1;
1211         lprintf("\nSpell \"%s\":  %s\n%s", spelcode[i], spelname[i], speldescript[i]);
1212         if (rnd(10) == 4) {
1213                 lprcat("\nYour int went up by one!");
1214                 c[INTELLIGENCE]++;
1215                 bottomline();
1216         }
1217 }
1218
1219 void
1220 ocookie()
1221 {
1222         char           *p;
1223         lprcat("\nDo you (e) eat it, (t) take it");
1224         iopts();
1225         while (1)
1226                 switch (getchar()) {
1227                 case '\33':
1228                 case 'i':
1229                         ignore();
1230                         return;
1231
1232                 case 'e':
1233                         lprcat("eat\nThe cookie tasted good.");
1234                         forget();       /* no more cookie        */
1235                         if (c[BLINDCOUNT])
1236                                 return;
1237                         if (!(p = fortune()))
1238                                 return;
1239                         lprcat("  A message inside the cookie reads:\n");
1240                         lprcat(p);
1241                         return;
1242
1243                 case 't':
1244                         lprcat("take");
1245                         if (take(OCOOKIE, 0) == 0)
1246                                 forget();       /* no more book  */
1247                         return;
1248                 };
1249 }
1250
1251
1252 /*
1253  * routine to pick up some gold -- if arg==OMAXGOLD then the pile is worth
1254  * 100* the argument
1255  */
1256 void
1257 ogold(arg)
1258         int             arg;
1259 {
1260         long   i;
1261         i = iarg[playerx][playery];
1262         if (arg == OMAXGOLD)
1263                 i *= 100;
1264         else if (arg == OKGOLD)
1265                 i *= 1000;
1266         else if (arg == ODGOLD)
1267                 i *= 10;
1268         lprintf("\nIt is worth %d!", (long) i);
1269         c[GOLD] += i;
1270         bottomgold();
1271         item[playerx][playery] = know[playerx][playery] = 0;    /* destroy gold  */
1272 }
1273
1274 void
1275 ohome()
1276 {
1277         int    i;
1278         nosignal = 1;           /* disable signals */
1279         for (i = 0; i < 26; i++)
1280                 if (iven[i] == OPOTION)
1281                         if (ivenarg[i] == 21) {
1282                                 iven[i] = 0;    /* remove the potion of cure
1283                                                  * dianthroritis from
1284                                                  * inventory */
1285                                 clear();
1286                                 lprcat("Congratulations.  You found a potion of cure dianthroritis.\n");
1287                                 lprcat("\nFrankly, No one thought you could do it.  Boy!  Did you surprise them!\n");
1288                                 if (gltime > TIMELIMIT) {
1289                                         lprcat("\nThe doctor has the sad duty to inform you that your daughter died!\n");
1290                                         lprcat("You didn't make it in time.  In your agony, you kill the doctor,\nyour wife, and yourself!  Too bad!\n");
1291                                         nap(5000);
1292                                         died(269);
1293                                 } else {
1294                                         lprcat("\nThe doctor is now administering the potion, and in a few moments\n");
1295                                         lprcat("Your daughter should be well on her way to recovery.\n");
1296                                         nap(6000);
1297                                         lprcat("\nThe potion is");
1298                                         nap(3000);
1299                                         lprcat(" working!  The doctor thinks that\n");
1300                                         lprcat("your daughter will recover in a few days.  Congratulations!\n");
1301                                         beep();
1302                                         nap(5000);
1303                                         died(263);
1304                                 }
1305                         }
1306         while (1) {
1307                 clear();
1308                 lprintf("Welcome home %s.  Latest word from the doctor is not good.\n", logname);
1309
1310                 if (gltime > TIMELIMIT) {
1311                         lprcat("\nThe doctor has the sad duty to inform you that your daughter died!\n");
1312                         lprcat("You didn't make it in time.  In your agony, you kill the doctor,\nyour wife, and yourself!  Too bad!\n");
1313                         nap(5000);
1314                         died(269);
1315                 }
1316                 lprcat("\nThe diagnosis is confirmed as dianthroritis.  He guesses that\n");
1317                 lprintf("your daughter has only %d mobuls left in this world.  It's up to you,\n", (long) ((TIMELIMIT - gltime + 99) / 100));
1318                 lprintf("%s, to find the only hope for your daughter, the very rare\n", logname);
1319                 lprcat("potion of cure dianthroritis.  It is rumored that only deep in the\n");
1320                 lprcat("depths of the caves can this potion be found.\n\n\n");
1321                 lprcat("\n     ----- press ");
1322                 standout("return");
1323                 lprcat(" to continue, ");
1324                 standout("escape");
1325                 lprcat(" to leave ----- ");
1326                 i = getchar();
1327                 while (i != '\33' && i != '\n')
1328                         i = getchar();
1329                 if (i == '\33') {
1330                         drawscreen();
1331                         nosignal = 0;   /* enable signals */
1332                         return;
1333                 }
1334         }
1335 }
1336
1337 /* routine to save program space         */
1338 void
1339 iopts()
1340 {
1341         lprcat(", or (i) ignore it? ");
1342 }
1343
1344 void
1345 ignore()
1346 {
1347         lprcat("ignore\n");
1348 }