rogue/object.c

   1 /*
   2  * Copyright (c) 1988 The Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Timothy C. Stoehr.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Berkeley and its contributors.
  20  * 4. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  */
  36
  37 #ifndef lint
  38 static char sccsid[] = "@(#)object.c    5.3 (Berkeley) 6/1/90";
  39 #endif /* not lint */
  40
  41 /*
  42  * object.c
  43  *
  44  * This source herein may be modified and/or distributed by anybody who
  45  * so desires, with the following restrictions:
  46  *    1.)  No portion of this notice shall be removed.
  47  *    2.)  Credit shall not be taken for the creation of this source.
  48  *    3.)  This code is not to be traded, sold, or used for personal
  49  *         gain or profit.
  50  *
  51  */
  52
  53 #include "rogue.h"
  54
  55 object level_objects;
  56 unsigned short dungeon[DROWS][DCOLS];
  57 short foods = 0;
  58 object *free_list = (object *) 0;
  59 char *fruit = (char *) 0;
  60
  61 fighter rogue = {
  62         INIT_AW,        /* armor, weapon */
  63         INIT_RINGS,     /* rings */
  64         INIT_HP,        /* Hp current,max */
  65         INIT_STR,       /* Str current,max */
  66         INIT_PACK,      /* pack */
  67         INIT_GOLD,      /* gold */
  68         INIT_EXP,       /* exp level,points */
  69         0, 0,           /* row, col */
  70         INIT_CHAR,      /* char */
  71         INIT_MOVES      /* moves */
  72 };
  73
  74 struct id id_potions[POTIONS] = {
  75 {100, "blue \0                           ", "of increase strength ", 0},
  76 {250, "red \0                            ", "of restore strength ", 0},
  77 {100, "green \0                          ", "of healing ", 0},
  78 {200, "grey \0                           ", "of extra healing ", 0},
  79  {10, "brown \0                          ", "of poison ", 0},
  80 {300, "clear \0                          ", "of raise level ", 0},
  81  {10, "pink \0                           ", "of blindness ", 0},
  82  {25, "white \0                          ", "of hallucination ", 0},
  83 {100, "purple \0                         ", "of detect monster ", 0},
  84 {100, "black \0                          ", "of detect things ", 0},
  85  {10, "yellow \0                         ", "of confusion ", 0},
  86  {80, "plaid \0                          ", "of levitation ", 0},
  87 {150, "burgundy \0                       ", "of haste self ", 0},
  88 {145, "beige \0                          ", "of see invisible ", 0}
  89 };
  90
  91 struct id id_scrolls[SCROLS] = {
  92 {505, "                                   ", "of protect armor ", 0},
  93 {200, "                                   ", "of hold monster ", 0},
  94 {235, "                                   ", "of enchant weapon ", 0},
  95 {235, "                                   ", "of enchant armor ", 0},
  96 {175, "                                   ", "of identify ", 0},
  97 {190, "                                   ", "of teleportation ", 0},
  98  {25, "                                   ", "of sleep ", 0},
  99 {610, "                                   ", "of scare monster ", 0},
 100 {210, "                                   ", "of remove curse ", 0},
 101  {80, "                                   ", "of create monster ",0},
 102  {25, "                                   ", "of aggravate monster ",0},
 103 {180, "                                   ", "of magic mapping ", 0},
 104  {90, "                                   ", "of confuse monster ", 0}
 105 };
 106
 107 struct id id_weapons[WEAPONS] = {
 108         {150, "short bow ", "", 0},
 109           {8, "darts ", "", 0},
 110          {15, "arrows ", "", 0},
 111          {27, "daggers ", "", 0},
 112          {35, "shurikens ", "", 0},
 113         {360, "mace ", "", 0},
 114         {470, "long sword ", "", 0},
 115         {580, "two-handed sword ", "", 0}
 116 };
 117
 118 struct id id_armors[ARMORS] = {
 119         {300, "leather armor ", "", (UNIDENTIFIED)},
 120         {300, "ring mail ", "", (UNIDENTIFIED)},
 121         {400, "scale mail ", "", (UNIDENTIFIED)},
 122         {500, "chain mail ", "", (UNIDENTIFIED)},
 123         {600, "banded mail ", "", (UNIDENTIFIED)},
 124         {600, "splint mail ", "", (UNIDENTIFIED)},
 125         {700, "plate mail ", "", (UNIDENTIFIED)}
 126 };
 127
 128 struct id id_wands[WANDS] = {
 129          {25, "                                 ", "of teleport away ",0},
 130          {50, "                                 ", "of slow monster ", 0},
 131           {8, "                                 ", "of invisibility ",0},
 132          {55, "                                 ", "of polymorph ",0},
 133           {2, "                                 ", "of haste monster ",0},
 134          {20, "                                 ", "of magic missile ",0},
 135          {20, "                                 ", "of cancellation ",0},
 136           {0, "                                 ", "of do nothing ",0},
 137          {35, "                                 ", "of drain life ",0},
 138          {20, "                                 ", "of cold ",0},
 139          {20, "                                 ", "of fire ",0}
 140 };
 141
 142 struct id id_rings[RINGS] = {
 143          {250, "                                 ", "of stealth ",0},
 144          {100, "                                 ", "of teleportation ", 0},
 145          {255, "                                 ", "of regeneration ",0},
 146          {295, "                                 ", "of slow digestion ",0},
 147          {200, "                                 ", "of add strength ",0},
 148          {250, "                                 ", "of sustain strength ",0},
 149          {250, "                                 ", "of dexterity ",0},
 150           {25, "                                 ", "of adornment ",0},
 151          {300, "                                 ", "of see invisible ",0},
 152          {290, "                                 ", "of maintain armor ",0},
 153          {270, "                                 ", "of searching ",0},
 154 };
 155
 156 extern short cur_level, max_level;
 157 extern short party_room;
 158 extern char *error_file;
 159 extern boolean is_wood[];
 160
 161 put_objects()
 162 {
 163         short i, n;
 164         object *obj;
 165
 166         if (cur_level < max_level) {
 167                 return;
 168         }
 169         n = coin_toss() ? get_rand(2, 4) : get_rand(3, 5);
 170         while (rand_percent(33)) {
 171                 n++;
 172         }
 173         if (party_room != NO_ROOM) {
 174                 make_party();
 175         }
 176         for (i = 0; i < n; i++) {
 177                 obj = gr_object();
 178                 rand_place(obj);
 179         }
 180         put_gold();
 181 }
 182
 183 put_gold()
 184 {
 185         short i, j;
 186         short row,col;
 187         boolean is_maze, is_room;
 188
 189         for (i = 0; i < MAXROOMS; i++) {
 190                 is_maze = (rooms[i].is_room & R_MAZE) ? 1 : 0;
 191                 is_room = (rooms[i].is_room & R_ROOM) ? 1 : 0;
 192
 193                 if (!(is_room || is_maze)) {
 194                         continue;
 195                 }
 196                 if (is_maze || rand_percent(GOLD_PERCENT)) {
 197                         for (j = 0; j < 50; j++) {
 198                                 row = get_rand(rooms[i].top_row+1,
 199                                 rooms[i].bottom_row-1);
 200                                 col = get_rand(rooms[i].left_col+1,
 201                                 rooms[i].right_col-1);
 202                                 if ((dungeon[row][col] == FLOOR) ||
 203                                         (dungeon[row][col] == TUNNEL)) {
 204                                         plant_gold(row, col, is_maze);
 205                                         break;
 206                                 }
 207                         }
 208                 }
 209         }
 210 }
 211
 212 plant_gold(row, col, is_maze)
 213 short row, col;
 214 boolean is_maze;
 215 {
 216         object *obj;
 217
 218         obj = alloc_object();
 219         obj->row = row; obj->col = col;
 220         obj->what_is = GOLD;
 221         obj->quantity = get_rand((2 * cur_level), (16 * cur_level));
 222         if (is_maze) {
 223                 obj->quantity += obj->quantity / 2;
 224         }
 225         dungeon[row][col] |= OBJECT;
 226         (void) add_to_pack(obj, &level_objects, 0);
 227 }
 228
 229 place_at(obj, row, col)
 230 object *obj;
 231 {
 232         obj->row = row;
 233         obj->col = col;
 234         dungeon[row][col] |= OBJECT;
 235         (void) add_to_pack(obj, &level_objects, 0);
 236 }
 237
 238 object *
 239 object_at(pack, row, col)
 240 register object *pack;
 241 short row, col;
 242 {
 243         object *obj = (object *) 0;
 244
 245         if (dungeon[row][col] & (MONSTER | OBJECT)) {
 246                 obj = pack->next_object;
 247
 248                 while (obj && ((obj->row != row) || (obj->col != col))) {
 249                         obj = obj->next_object;
 250                 }
 251                 if (!obj) {
 252                         message("object_at(): inconsistent", 1);
 253                 }
 254         }
 255         return(obj);
 256 }
 257
 258 object *
 259 get_letter_object(ch)
 260 {
 261         object *obj;
 262
 263         obj = rogue.pack.next_object;
 264
 265         while (obj && (obj->ichar != ch)) {
 266                 obj = obj->next_object;
 267         }
 268         return(obj);
 269 }
 270
 271 free_stuff(objlist)
 272 object *objlist;
 273 {
 274         object *obj;
 275
 276         while (objlist->next_object) {
 277                 obj = objlist->next_object;
 278                 objlist->next_object =
 279                         objlist->next_object->next_object;
 280                 free_object(obj);
 281         }
 282 }
 283
 284 char *
 285 name_of(obj)
 286 object *obj;
 287 {
 288         char *retstring;
 289
 290         switch(obj->what_is) {
 291         case SCROL:
 292                 retstring = obj->quantity > 1 ? "scrolls " : "scroll ";
 293                 break;
 294         case POTION:
 295                 retstring = obj->quantity > 1 ? "potions " : "potion ";
 296                 break;
 297         case FOOD:
 298                 if (obj->which_kind == RATION) {
 299                         retstring = "food ";
 300                 } else {
 301                         retstring = fruit;
 302                 }
 303                 break;
 304         case WAND:
 305                 retstring = is_wood[obj->which_kind] ? "staff " : "wand ";
 306                 break;
 307         case WEAPON:
 308                 switch(obj->which_kind) {
 309                 case DART:
 310                         retstring=obj->quantity > 1 ? "darts " : "dart ";
 311                         break;
 312                 case ARROW:
 313                         retstring=obj->quantity > 1 ? "arrows " : "arrow ";
 314                         break;
 315                 case DAGGER:
 316                         retstring=obj->quantity > 1 ? "daggers " : "dagger ";
 317                         break;
 318                 case SHURIKEN:
 319                         retstring=obj->quantity > 1?"shurikens ":"shuriken ";
 320                         break;
 321                 default:
 322                         retstring = id_weapons[obj->which_kind].title;
 323                 }
 324                 break;
 325         case ARMOR:
 326                 retstring = "armor ";
 327                 break;
 328         case RING:
 329                         retstring = "ring ";
 330                 break;
 331         case AMULET:
 332                 retstring = "amulet ";
 333                 break;
 334         default:
 335                 retstring = "unknown ";
 336                 break;
 337         }
 338         return(retstring);
 339 }
 340
 341 object *
 342 gr_object()
 343 {
 344         object *obj;
 345
 346         obj = alloc_object();
 347
 348         if (foods < (cur_level / 3)) {
 349                 obj->what_is = FOOD;
 350                 foods++;
 351         } else {
 352                 obj->what_is = gr_what_is();
 353         }
 354         switch(obj->what_is) {
 355         case SCROL:
 356                 gr_scroll(obj);
 357                 break;
 358         case POTION:
 359                 gr_potion(obj);
 360                 break;
 361         case WEAPON:
 362                 gr_weapon(obj, 1);
 363                 break;
 364         case ARMOR:
 365                 gr_armor(obj);
 366                 break;
 367         case WAND:
 368                 gr_wand(obj);
 369                 break;
 370         case FOOD:
 371                 get_food(obj, 0);
 372                 break;
 373         case RING:
 374                 gr_ring(obj, 1);
 375                 break;
 376         }
 377         return(obj);
 378 }
 379
 380 unsigned short
 381 gr_what_is()
 382 {
 383         short percent;
 384         unsigned short what_is;
 385
 386         percent = get_rand(1, 91);
 387
 388         if (percent <= 30) {
 389                 what_is = SCROL;
 390         } else if (percent <= 60) {
 391                 what_is = POTION;
 392         } else if (percent <= 64) {
 393                 what_is = WAND;
 394         } else if (percent <= 74) {
 395                 what_is = WEAPON;
 396         } else if (percent <= 83) {
 397                 what_is = ARMOR;
 398         } else if (percent <= 88) {
 399                 what_is = FOOD;
 400         } else {
 401                 what_is = RING;
 402         }
 403         return(what_is);
 404 }
 405
 406 gr_scroll(obj)
 407 object *obj;
 408 {
 409         short percent;
 410
 411         percent = get_rand(0, 91);
 412
 413         obj->what_is = SCROL;
 414
 415         if (percent <= 5) {
 416                 obj->which_kind = PROTECT_ARMOR;
 417         } else if (percent <= 10) {
 418                 obj->which_kind = HOLD_MONSTER;
 419         } else if (percent <= 20) {
 420                 obj->which_kind = CREATE_MONSTER;
 421         } else if (percent <= 35) {
 422                 obj->which_kind = IDENTIFY;
 423         } else if (percent <= 43) {
 424                 obj->which_kind = TELEPORT;
 425         } else if (percent <= 50) {
 426                 obj->which_kind = SLEEP;
 427         } else if (percent <= 55) {
 428                 obj->which_kind = SCARE_MONSTER;
 429         } else if (percent <= 64) {
 430                 obj->which_kind = REMOVE_CURSE;
 431         } else if (percent <= 69) {
 432                 obj->which_kind = ENCH_ARMOR;
 433         } else if (percent <= 74) {
 434                 obj->which_kind = ENCH_WEAPON;
 435         } else if (percent <= 80) {
 436                 obj->which_kind = AGGRAVATE_MONSTER;
 437         } else if (percent <= 86) {
 438                 obj->which_kind = CON_MON;
 439         } else {
 440                 obj->which_kind = MAGIC_MAPPING;
 441         }
 442 }
 443
 444 gr_potion(obj)
 445 object *obj;
 446 {
 447         short percent;
 448
 449         percent = get_rand(1, 118);
 450
 451         obj->what_is = POTION;
 452
 453         if (percent <= 5) {
 454                 obj->which_kind = RAISE_LEVEL;
 455         } else if (percent <= 15) {
 456                 obj->which_kind = DETECT_OBJECTS;
 457         } else if (percent <= 25) {
 458                 obj->which_kind = DETECT_MONSTER;
 459         } else if (percent <= 35) {
 460                 obj->which_kind = INCREASE_STRENGTH;
 461         } else if (percent <= 45) {
 462                 obj->which_kind = RESTORE_STRENGTH;
 463         } else if (percent <= 55) {
 464                 obj->which_kind = HEALING;
 465         } else if (percent <= 65) {
 466                 obj->which_kind = EXTRA_HEALING;
 467         } else if (percent <= 75) {
 468                 obj->which_kind = BLINDNESS;
 469         } else if (percent <= 85) {
 470                 obj->which_kind = HALLUCINATION;
 471         } else if (percent <= 95) {
 472                 obj->which_kind = CONFUSION;
 473         } else if (percent <= 105) {
 474                 obj->which_kind = POISON;
 475         } else if (percent <= 110) {
 476                 obj->which_kind = LEVITATION;
 477         } else if (percent <= 114) {
 478                 obj->which_kind = HASTE_SELF;
 479         } else {
 480                 obj->which_kind = SEE_INVISIBLE;
 481         }
 482 }
 483
 484 gr_weapon(obj, assign_wk)
 485 object *obj;
 486 int assign_wk;
 487 {
 488         short percent;
 489         short i;
 490         short blessing, increment;
 491
 492         obj->what_is = WEAPON;
 493         if (assign_wk) {
 494                 obj->which_kind = get_rand(0, (WEAPONS - 1));
 495         }
 496         if ((obj->which_kind == ARROW) || (obj->which_kind == DAGGER) ||
 497                 (obj->which_kind == SHURIKEN) | (obj->which_kind == DART)) {
 498                 obj->quantity = get_rand(3, 15);
 499                 obj->quiver = get_rand(0, 126);
 500         } else {
 501                 obj->quantity = 1;
 502         }
 503         obj->hit_enchant = obj->d_enchant = 0;
 504
 505         percent = get_rand(1, 96);
 506         blessing = get_rand(1, 3);
 507
 508         if (percent <= 16) {
 509                 increment = 1;
 510         } else if (percent <= 32) {
 511                 increment = -1;
 512                 obj->is_cursed = 1;
 513         }
 514         if (percent <= 32) {
 515                 for (i = 0; i < blessing; i++) {
 516                         if (coin_toss()) {
 517                                 obj->hit_enchant += increment;
 518                         } else {
 519                                 obj->d_enchant += increment;
 520                         }
 521                 }
 522         }
 523         switch(obj->which_kind) {
 524         case BOW:
 525         case DART:
 526                 obj->damage = "1d1";
 527                 break;
 528         case ARROW:
 529                 obj->damage = "1d2";
 530                 break;
 531         case DAGGER:
 532                 obj->damage = "1d3";
 533                 break;
 534         case SHURIKEN:
 535                 obj->damage = "1d4";
 536                 break;
 537         case MACE:
 538                 obj->damage = "2d3";
 539                 break;
 540         case LONG_SWORD:
 541                 obj->damage = "3d4";
 542                 break;
 543         case TWO_HANDED_SWORD:
 544                 obj->damage = "4d5";
 545                 break;
 546         }
 547 }
 548
 549 gr_armor(obj)
 550 object *obj;
 551 {
 552         short percent;
 553         short blessing;
 554
 555         obj->what_is = ARMOR;
 556         obj->which_kind = get_rand(0, (ARMORS - 1));
 557         obj->class = obj->which_kind + 2;
 558         if ((obj->which_kind == PLATE) || (obj->which_kind == SPLINT)) {
 559                 obj->class--;
 560         }
 561         obj->is_protected = 0;
 562         obj->d_enchant = 0;
 563
 564         percent = get_rand(1, 100);
 565         blessing = get_rand(1, 3);
 566
 567         if (percent <= 16) {
 568                 obj->is_cursed = 1;
 569                 obj->d_enchant -= blessing;
 570         } else if (percent <= 33) {
 571                 obj->d_enchant += blessing;
 572         }
 573 }
 574
 575 gr_wand(obj)
 576 object *obj;
 577 {
 578         obj->what_is = WAND;
 579         obj->which_kind = get_rand(0, (WANDS - 1));
 580         obj->class = get_rand(3, 7);
 581 }
 582
 583 get_food(obj, force_ration)
 584 object *obj;
 585 boolean force_ration;
 586 {
 587         obj->what_is = FOOD;
 588
 589         if (force_ration || rand_percent(80)) {
 590                 obj->which_kind = RATION;
 591         } else {
 592                 obj->which_kind = FRUIT;
 593         }
 594 }
 595
 596 put_stairs()
 597 {
 598         short row, col;
 599
 600         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 601         dungeon[row][col] |= STAIRS;
 602 }
 603
 604 get_armor_class(obj)
 605 object *obj;
 606 {
 607         if (obj) {
 608                 return(obj->class + obj->d_enchant);
 609         }
 610         return(0);
 611 }
 612
 613 object *
 614 alloc_object()
 615 {
 616         object *obj;
 617
 618         if (free_list) {
 619                 obj = free_list;
 620                 free_list = free_list->next_object;
 621         } else if (!(obj = (object *) md_malloc(sizeof(object)))) {
 622                         message("cannot allocate object, saving game", 0);
 623                         save_into_file(error_file);
 624         }
 625         obj->quantity = 1;
 626         obj->ichar = 'L';
 627         obj->picked_up = obj->is_cursed = 0;
 628         obj->in_use_flags = NOT_USED;
 629         obj->identified = UNIDENTIFIED;
 630         obj->damage = "1d1";
 631         return(obj);
 632 }
 633
 634 free_object(obj)
 635 object *obj;
 636 {
 637         obj->next_object = free_list;
 638         free_list = obj;
 639 }
 640
 641 make_party()
 642 {
 643         short n;
 644
 645         party_room = gr_room();
 646
 647         n = rand_percent(99) ? party_objects(party_room) : 11;
 648         if (rand_percent(99)) {
 649                 party_monsters(party_room, n);
 650         }
 651 }
 652
 653 show_objects()
 654 {
 655         object *obj;
 656         short mc, rc, row, col;
 657         object *monster;
 658
 659         obj = level_objects.next_object;
 660
 661         while (obj) {
 662                 row = obj->row;
 663                 col = obj->col;
 664
 665                 rc = get_mask_char(obj->what_is);
 666
 667                 if (dungeon[row][col] & MONSTER) {
 668                         if (monster = object_at(&level_monsters, row, col)) {
 669                                 monster->trail_char = rc;
 670                         }
 671                 }
 672                 mc = mvinch(row, col);
 673                 if (((mc < 'A') || (mc > 'Z')) &&
 674                         ((row != rogue.row) || (col != rogue.col))) {
 675                         mvaddch(row, col, rc);
 676                 }
 677                 obj = obj->next_object;
 678         }
 679
 680         monster = level_monsters.next_object;
 681
 682         while (monster) {
 683                 if (monster->m_flags & IMITATES) {
 684                         mvaddch(monster->row, monster->col, (int) monster->disguise);
 685                 }
 686                 monster = monster->next_monster;
 687         }
 688 }
 689
 690 put_amulet()
 691 {
 692         object *obj;
 693
 694         obj = alloc_object();
 695         obj->what_is = AMULET;
 696         rand_place(obj);
 697 }
 698
 699 rand_place(obj)
 700 object *obj;
 701 {
 702         short row, col;
 703
 704         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 705         place_at(obj, row, col);
 706 }
 707
 708 c_object_for_wizard()
 709 {
 710         short ch, max, wk;
 711         object *obj;
 712         char buf[80];
 713
 714         if (pack_count((object *) 0) >= MAX_PACK_COUNT) {
 715                 message("pack full", 0);
 716                 return;
 717         }
 718         message("type of object?", 0);
 719
 720         while (r_index("!?:)]=/,\033", (ch = rgetchar()), 0) == -1) {
 721                 sound_bell();
 722         }
 723         check_message();
 724
 725         if (ch == '\033') {
 726                 return;
 727         }
 728         obj = alloc_object();
 729
 730         switch(ch) {
 731         case '!':
 732                 obj->what_is = POTION;
 733                 max = POTIONS - 1;
 734                 break;
 735         case '?':
 736                 obj->what_is = SCROL;
 737                 max = SCROLS - 1;
 738                 break;
 739         case ',':
 740                 obj->what_is = AMULET;
 741                 break;
 742         case ':':
 743                 get_food(obj, 0);
 744                 break;
 745         case ')':
 746                 gr_weapon(obj, 0);
 747                 max = WEAPONS - 1;
 748                 break;
 749         case ']':
 750                 gr_armor(obj);
 751                 max = ARMORS - 1;
 752                 break;
 753         case '/':
 754                 gr_wand(obj);
 755                 max = WANDS - 1;
 756                 break;
 757         case '=':
 758                 max = RINGS - 1;
 759                 obj->what_is = RING;
 760                 break;
 761         }
 762         if ((ch != ',') && (ch != ':')) {
 763 GIL:
 764                 if (get_input_line("which kind?", "", buf, "", 0, 1)) {
 765                         wk = get_number(buf);
 766                         if ((wk >= 0) && (wk <= max)) {
 767                                 obj->which_kind = (unsigned short) wk;
 768                                 if (obj->what_is == RING) {
 769                                         gr_ring(obj, 0);
 770                                 }
 771                         } else {
 772                                 sound_bell();
 773                                 goto GIL;
 774                         }
 775                 } else {
 776                         free_object(obj);
 777                         return;
 778                 }
 779         }
 780         get_desc(obj, buf);
 781         message(buf, 0);
 782         (void) add_to_pack(obj, &rogue.pack, 1);
 783 }