games/rogue/object.c

   1 /*
   2  * Copyright (c) 1988, 1993
   3  *      The Regents of the University of California.  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  * @(#)object.c 8.1 (Berkeley) 5/31/93
  37  * $FreeBSD: src/games/rogue/object.c,v 1.5 1999/11/30 03:49:25 billf Exp $
  38  * $DragonFly: src/games/rogue/object.c,v 1.2 2003/06/17 04:25:25 dillon Exp $
  39  */
  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 int row, col;
 232 {
 233         obj->row = row;
 234         obj->col = col;
 235         dungeon[row][col] |= OBJECT;
 236         (void) add_to_pack(obj, &level_objects, 0);
 237 }
 238
 239 object *
 240 object_at(pack, row, col)
 241 object *pack;
 242 short row, col;
 243 {
 244         object *obj = (object *) 0;
 245
 246         if (dungeon[row][col] & (MONSTER | OBJECT)) {
 247                 obj = pack->next_object;
 248
 249                 while (obj && ((obj->row != row) || (obj->col != col))) {
 250                         obj = obj->next_object;
 251                 }
 252                 if (!obj) {
 253                         message("object_at(): inconsistent", 1);
 254                 }
 255         }
 256         return(obj);
 257 }
 258
 259 object *
 260 get_letter_object(ch)
 261 int ch;
 262 {
 263         object *obj;
 264
 265         obj = rogue.pack.next_object;
 266
 267         while (obj && (obj->ichar != ch)) {
 268                 obj = obj->next_object;
 269         }
 270         return(obj);
 271 }
 272
 273 free_stuff(objlist)
 274 object *objlist;
 275 {
 276         object *obj;
 277
 278         while (objlist->next_object) {
 279                 obj = objlist->next_object;
 280                 objlist->next_object =
 281                         objlist->next_object->next_object;
 282                 free_object(obj);
 283         }
 284 }
 285
 286 const char *
 287 name_of(obj)
 288 const object *obj;
 289 {
 290         const char *retstring;
 291
 292         switch(obj->what_is) {
 293         case SCROL:
 294                 retstring = obj->quantity > 1 ? "scrolls " : "scroll ";
 295                 break;
 296         case POTION:
 297                 retstring = obj->quantity > 1 ? "potions " : "potion ";
 298                 break;
 299         case FOOD:
 300                 if (obj->which_kind == RATION) {
 301                         retstring = "food ";
 302                 } else {
 303                         retstring = fruit;
 304                 }
 305                 break;
 306         case WAND:
 307                 retstring = is_wood[obj->which_kind] ? "staff " : "wand ";
 308                 break;
 309         case WEAPON:
 310                 switch(obj->which_kind) {
 311                 case DART:
 312                         retstring=obj->quantity > 1 ? "darts " : "dart ";
 313                         break;
 314                 case ARROW:
 315                         retstring=obj->quantity > 1 ? "arrows " : "arrow ";
 316                         break;
 317                 case DAGGER:
 318                         retstring=obj->quantity > 1 ? "daggers " : "dagger ";
 319                         break;
 320                 case SHURIKEN:
 321                         retstring=obj->quantity > 1?"shurikens ":"shuriken ";
 322                         break;
 323                 default:
 324                         retstring = id_weapons[obj->which_kind].title;
 325                 }
 326                 break;
 327         case ARMOR:
 328                 retstring = "armor ";
 329                 break;
 330         case RING:
 331                         retstring = "ring ";
 332                 break;
 333         case AMULET:
 334                 retstring = "amulet ";
 335                 break;
 336         default:
 337                 retstring = "unknown ";
 338                 break;
 339         }
 340         return(retstring);
 341 }
 342
 343 object *
 344 gr_object()
 345 {
 346         object *obj;
 347
 348         obj = alloc_object();
 349
 350         if (foods < (cur_level / 3)) {
 351                 obj->what_is = FOOD;
 352                 foods++;
 353         } else {
 354                 obj->what_is = gr_what_is();
 355         }
 356         switch(obj->what_is) {
 357         case SCROL:
 358                 gr_scroll(obj);
 359                 break;
 360         case POTION:
 361                 gr_potion(obj);
 362                 break;
 363         case WEAPON:
 364                 gr_weapon(obj, 1);
 365                 break;
 366         case ARMOR:
 367                 gr_armor(obj);
 368                 break;
 369         case WAND:
 370                 gr_wand(obj);
 371                 break;
 372         case FOOD:
 373                 get_food(obj, 0);
 374                 break;
 375         case RING:
 376                 gr_ring(obj, 1);
 377                 break;
 378         }
 379         return(obj);
 380 }
 381
 382 unsigned short
 383 gr_what_is()
 384 {
 385         short percent;
 386         unsigned short what_is;
 387
 388         percent = get_rand(1, 91);
 389
 390         if (percent <= 30) {
 391                 what_is = SCROL;
 392         } else if (percent <= 60) {
 393                 what_is = POTION;
 394         } else if (percent <= 64) {
 395                 what_is = WAND;
 396         } else if (percent <= 74) {
 397                 what_is = WEAPON;
 398         } else if (percent <= 83) {
 399                 what_is = ARMOR;
 400         } else if (percent <= 88) {
 401                 what_is = FOOD;
 402         } else {
 403                 what_is = RING;
 404         }
 405         return(what_is);
 406 }
 407
 408 gr_scroll(obj)
 409 object *obj;
 410 {
 411         short percent;
 412
 413         percent = get_rand(0, 91);
 414
 415         obj->what_is = SCROL;
 416
 417         if (percent <= 5) {
 418                 obj->which_kind = PROTECT_ARMOR;
 419         } else if (percent <= 10) {
 420                 obj->which_kind = HOLD_MONSTER;
 421         } else if (percent <= 20) {
 422                 obj->which_kind = CREATE_MONSTER;
 423         } else if (percent <= 35) {
 424                 obj->which_kind = IDENTIFY;
 425         } else if (percent <= 43) {
 426                 obj->which_kind = TELEPORT;
 427         } else if (percent <= 50) {
 428                 obj->which_kind = SLEEP;
 429         } else if (percent <= 55) {
 430                 obj->which_kind = SCARE_MONSTER;
 431         } else if (percent <= 64) {
 432                 obj->which_kind = REMOVE_CURSE;
 433         } else if (percent <= 69) {
 434                 obj->which_kind = ENCH_ARMOR;
 435         } else if (percent <= 74) {
 436                 obj->which_kind = ENCH_WEAPON;
 437         } else if (percent <= 80) {
 438                 obj->which_kind = AGGRAVATE_MONSTER;
 439         } else if (percent <= 86) {
 440                 obj->which_kind = CON_MON;
 441         } else {
 442                 obj->which_kind = MAGIC_MAPPING;
 443         }
 444 }
 445
 446 gr_potion(obj)
 447 object *obj;
 448 {
 449         short percent;
 450
 451         percent = get_rand(1, 118);
 452
 453         obj->what_is = POTION;
 454
 455         if (percent <= 5) {
 456                 obj->which_kind = RAISE_LEVEL;
 457         } else if (percent <= 15) {
 458                 obj->which_kind = DETECT_OBJECTS;
 459         } else if (percent <= 25) {
 460                 obj->which_kind = DETECT_MONSTER;
 461         } else if (percent <= 35) {
 462                 obj->which_kind = INCREASE_STRENGTH;
 463         } else if (percent <= 45) {
 464                 obj->which_kind = RESTORE_STRENGTH;
 465         } else if (percent <= 55) {
 466                 obj->which_kind = HEALING;
 467         } else if (percent <= 65) {
 468                 obj->which_kind = EXTRA_HEALING;
 469         } else if (percent <= 75) {
 470                 obj->which_kind = BLINDNESS;
 471         } else if (percent <= 85) {
 472                 obj->which_kind = HALLUCINATION;
 473         } else if (percent <= 95) {
 474                 obj->which_kind = CONFUSION;
 475         } else if (percent <= 105) {
 476                 obj->which_kind = POISON;
 477         } else if (percent <= 110) {
 478                 obj->which_kind = LEVITATION;
 479         } else if (percent <= 114) {
 480                 obj->which_kind = HASTE_SELF;
 481         } else {
 482                 obj->which_kind = SEE_INVISIBLE;
 483         }
 484 }
 485
 486 gr_weapon(obj, assign_wk)
 487 object *obj;
 488 int assign_wk;
 489 {
 490         short percent;
 491         short i;
 492         short blessing, increment;
 493
 494         obj->what_is = WEAPON;
 495         if (assign_wk) {
 496                 obj->which_kind = get_rand(0, (WEAPONS - 1));
 497         }
 498         if ((obj->which_kind == ARROW) || (obj->which_kind == DAGGER) ||
 499                 (obj->which_kind == SHURIKEN) | (obj->which_kind == DART)) {
 500                 obj->quantity = get_rand(3, 15);
 501                 obj->quiver = get_rand(0, 126);
 502         } else {
 503                 obj->quantity = 1;
 504         }
 505         obj->hit_enchant = obj->d_enchant = 0;
 506
 507         percent = get_rand(1, 96);
 508         blessing = get_rand(1, 3);
 509
 510         if (percent <= 16) {
 511                 increment = 1;
 512         } else if (percent <= 32) {
 513                 increment = -1;
 514                 obj->is_cursed = 1;
 515         }
 516         if (percent <= 32) {
 517                 for (i = 0; i < blessing; i++) {
 518                         if (coin_toss()) {
 519                                 obj->hit_enchant += increment;
 520                         } else {
 521                                 obj->d_enchant += increment;
 522                         }
 523                 }
 524         }
 525         switch(obj->which_kind) {
 526         case BOW:
 527         case DART:
 528                 obj->damage = "1d1";
 529                 break;
 530         case ARROW:
 531                 obj->damage = "1d2";
 532                 break;
 533         case DAGGER:
 534                 obj->damage = "1d3";
 535                 break;
 536         case SHURIKEN:
 537                 obj->damage = "1d4";
 538                 break;
 539         case MACE:
 540                 obj->damage = "2d3";
 541                 break;
 542         case LONG_SWORD:
 543                 obj->damage = "3d4";
 544                 break;
 545         case TWO_HANDED_SWORD:
 546                 obj->damage = "4d5";
 547                 break;
 548         }
 549 }
 550
 551 gr_armor(obj)
 552 object *obj;
 553 {
 554         short percent;
 555         short blessing;
 556
 557         obj->what_is = ARMOR;
 558         obj->which_kind = get_rand(0, (ARMORS - 1));
 559         obj->class = obj->which_kind + 2;
 560         if ((obj->which_kind == PLATE) || (obj->which_kind == SPLINT)) {
 561                 obj->class--;
 562         }
 563         obj->is_protected = 0;
 564         obj->d_enchant = 0;
 565
 566         percent = get_rand(1, 100);
 567         blessing = get_rand(1, 3);
 568
 569         if (percent <= 16) {
 570                 obj->is_cursed = 1;
 571                 obj->d_enchant -= blessing;
 572         } else if (percent <= 33) {
 573                 obj->d_enchant += blessing;
 574         }
 575 }
 576
 577 gr_wand(obj)
 578 object *obj;
 579 {
 580         obj->what_is = WAND;
 581         obj->which_kind = get_rand(0, (WANDS - 1));
 582         obj->class = get_rand(3, 7);
 583 }
 584
 585 get_food(obj, force_ration)
 586 object *obj;
 587 boolean force_ration;
 588 {
 589         obj->what_is = FOOD;
 590
 591         if (force_ration || rand_percent(80)) {
 592                 obj->which_kind = RATION;
 593         } else {
 594                 obj->which_kind = FRUIT;
 595         }
 596 }
 597
 598 put_stairs()
 599 {
 600         short row, col;
 601
 602         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 603         dungeon[row][col] |= STAIRS;
 604 }
 605
 606 get_armor_class(obj)
 607 const object *obj;
 608 {
 609         if (obj) {
 610                 return(obj->class + obj->d_enchant);
 611         }
 612         return(0);
 613 }
 614
 615 object *
 616 alloc_object()
 617 {
 618         object *obj;
 619
 620         if (free_list) {
 621                 obj = free_list;
 622                 free_list = free_list->next_object;
 623         } else if (!(obj = (object *) md_malloc(sizeof(object)))) {
 624                         message("cannot allocate object, saving game", 0);
 625                         save_into_file(error_file);
 626         }
 627         obj->quantity = 1;
 628         obj->ichar = 'L';
 629         obj->picked_up = obj->is_cursed = 0;
 630         obj->in_use_flags = NOT_USED;
 631         obj->identified = UNIDENTIFIED;
 632         obj->damage = "1d1";
 633         return(obj);
 634 }
 635
 636 free_object(obj)
 637 object *obj;
 638 {
 639         obj->next_object = free_list;
 640         free_list = obj;
 641 }
 642
 643 make_party()
 644 {
 645         short n;
 646
 647         party_room = gr_room();
 648
 649         n = rand_percent(99) ? party_objects(party_room) : 11;
 650         if (rand_percent(99)) {
 651                 party_monsters(party_room, n);
 652         }
 653 }
 654
 655 show_objects()
 656 {
 657         object *obj;
 658         short mc, rc, row, col;
 659         object *monster;
 660
 661         obj = level_objects.next_object;
 662
 663         while (obj) {
 664                 row = obj->row;
 665                 col = obj->col;
 666
 667                 rc = get_mask_char(obj->what_is);
 668
 669                 if (dungeon[row][col] & MONSTER) {
 670                         if (monster = object_at(&level_monsters, row, col)) {
 671                                 monster->trail_char = rc;
 672                         }
 673                 }
 674                 mc = mvinch(row, col);
 675                 if (((mc < 'A') || (mc > 'Z')) &&
 676                         ((row != rogue.row) || (col != rogue.col))) {
 677                         mvaddch(row, col, rc);
 678                 }
 679                 obj = obj->next_object;
 680         }
 681
 682         monster = level_monsters.next_object;
 683
 684         while (monster) {
 685                 if (monster->m_flags & IMITATES) {
 686                         mvaddch(monster->row, monster->col, (int) monster->disguise);
 687                 }
 688                 monster = monster->next_monster;
 689         }
 690 }
 691
 692 put_amulet()
 693 {
 694         object *obj;
 695
 696         obj = alloc_object();
 697         obj->what_is = AMULET;
 698         rand_place(obj);
 699 }
 700
 701 rand_place(obj)
 702 object *obj;
 703 {
 704         short row, col;
 705
 706         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 707         place_at(obj, row, col);
 708 }
 709
 710 c_object_for_wizard()
 711 {
 712         short ch, max, wk;
 713         object *obj;
 714         char buf[80];
 715
 716         if (pack_count((object *) 0) >= MAX_PACK_COUNT) {
 717                 message("pack full", 0);
 718                 return;
 719         }
 720         message("type of object?", 0);
 721
 722         while (r_index("!?:)]=/,\033", (ch = rgetchar()), 0) == -1) {
 723                 sound_bell();
 724         }
 725         check_message();
 726
 727         if (ch == '\033') {
 728                 return;
 729         }
 730         obj = alloc_object();
 731
 732         switch(ch) {
 733         case '!':
 734                 obj->what_is = POTION;
 735                 max = POTIONS - 1;
 736                 break;
 737         case '?':
 738                 obj->what_is = SCROL;
 739                 max = SCROLS - 1;
 740                 break;
 741         case ',':
 742                 obj->what_is = AMULET;
 743                 break;
 744         case ':':
 745                 get_food(obj, 0);
 746                 break;
 747         case ')':
 748                 gr_weapon(obj, 0);
 749                 max = WEAPONS - 1;
 750                 break;
 751         case ']':
 752                 gr_armor(obj);
 753                 max = ARMORS - 1;
 754                 break;
 755         case '/':
 756                 gr_wand(obj);
 757                 max = WANDS - 1;
 758                 break;
 759         case '=':
 760                 max = RINGS - 1;
 761                 obj->what_is = RING;
 762                 break;
 763         }
 764         if ((ch != ',') && (ch != ':')) {
 765 GIL:
 766                 if (get_input_line("which kind?", "", buf, "", 0, 1)) {
 767                         wk = get_number(buf);
 768                         if ((wk >= 0) && (wk <= max)) {
 769                                 obj->which_kind = (unsigned short) wk;
 770                                 if (obj->what_is == RING) {
 771                                         gr_ring(obj, 0);
 772                                 }
 773                         } else {
 774                                 sound_bell();
 775                                 goto GIL;
 776                         }
 777                 } else {
 778                         free_object(obj);
 779                         return;
 780                 }
 781         }
 782         get_desc(obj, buf);
 783         message(buf, 0);
 784         (void) add_to_pack(obj, &rogue.pack, 1);
 785 }