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. Neither the name of the University nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * @(#)object.c 8.1 (Berkeley) 5/31/93
  33  * $FreeBSD: src/games/rogue/object.c,v 1.5 1999/11/30 03:49:25 billf Exp $
  34  */
  35
  36 /*
  37  * object.c
  38  *
  39  * This source herein may be modified and/or distributed by anybody who
  40  * so desires, with the following restrictions:
  41  *    1.)  No portion of this notice shall be removed.
  42  *    2.)  Credit shall not be taken for the creation of this source.
  43  *    3.)  This code is not to be traded, sold, or used for personal
  44  *         gain or profit.
  45  *
  46  */
  47
  48 #include "rogue.h"
  49
  50 object level_objects;
  51 unsigned short dungeon[DROWS][DCOLS];
  52 short foods = 0;
  53 char *fruit = NULL;
  54
  55 static object *free_list = NULL;
  56
  57 fighter rogue = {
  58         INIT_AW,        /* armor, weapon */
  59         INIT_RINGS,     /* rings */
  60         INIT_HP,INIT_HP,/* Hp current,max */
  61         INIT_STR,       /* Str current,max */
  62         INIT_PACK,      /* pack */
  63         INIT_GOLD,      /* gold */
  64         INIT_EXP,       /* exp level,points */
  65         0, 0,           /* row, col */
  66         INIT_CHAR,      /* char */
  67         INIT_MOVES      /* moves */
  68 };
  69
  70 struct id id_potions[POTIONS] = {
  71 {100, "blue \0                           ", "of increase strength ", 0},
  72 {250, "red \0                            ", "of restore strength ", 0},
  73 {100, "green \0                          ", "of healing ", 0},
  74 {200, "grey \0                           ", "of extra healing ", 0},
  75  {10, "brown \0                          ", "of poison ", 0},
  76 {300, "clear \0                          ", "of raise level ", 0},
  77  {10, "pink \0                           ", "of blindness ", 0},
  78  {25, "white \0                          ", "of hallucination ", 0},
  79 {100, "purple \0                         ", "of detect monster ", 0},
  80 {100, "black \0                          ", "of detect things ", 0},
  81  {10, "yellow \0                         ", "of confusion ", 0},
  82  {80, "plaid \0                          ", "of levitation ", 0},
  83 {150, "burgundy \0                       ", "of haste self ", 0},
  84 {145, "beige \0                          ", "of see invisible ", 0}
  85 };
  86
  87 struct id id_scrolls[SCROLS] = {
  88 {505, "                                   ", "of protect armor ", 0},
  89 {200, "                                   ", "of hold monster ", 0},
  90 {235, "                                   ", "of enchant weapon ", 0},
  91 {235, "                                   ", "of enchant armor ", 0},
  92 {175, "                                   ", "of identify ", 0},
  93 {190, "                                   ", "of teleportation ", 0},
  94  {25, "                                   ", "of sleep ", 0},
  95 {610, "                                   ", "of scare monster ", 0},
  96 {210, "                                   ", "of remove curse ", 0},
  97  {80, "                                   ", "of create monster ",0},
  98  {25, "                                   ", "of aggravate monster ",0},
  99 {180, "                                   ", "of magic mapping ", 0},
 100  {90, "                                   ", "of confuse monster ", 0}
 101 };
 102
 103 struct id id_weapons[WEAPONS] = {
 104         {150, "short bow ", "", 0},
 105           {8, "darts ", "", 0},
 106          {15, "arrows ", "", 0},
 107          {27, "daggers ", "", 0},
 108          {35, "shurikens ", "", 0},
 109         {360, "mace ", "", 0},
 110         {470, "long sword ", "", 0},
 111         {580, "two-handed sword ", "", 0}
 112 };
 113
 114 struct id id_armors[ARMORS] = {
 115         {300, "leather armor ", "", (UNIDENTIFIED)},
 116         {300, "ring mail ", "", (UNIDENTIFIED)},
 117         {400, "scale mail ", "", (UNIDENTIFIED)},
 118         {500, "chain mail ", "", (UNIDENTIFIED)},
 119         {600, "banded mail ", "", (UNIDENTIFIED)},
 120         {600, "splint mail ", "", (UNIDENTIFIED)},
 121         {700, "plate mail ", "", (UNIDENTIFIED)}
 122 };
 123
 124 struct id id_wands[WANDS] = {
 125          {25, "                                 ", "of teleport away ",0},
 126          {50, "                                 ", "of slow monster ", 0},
 127           {8, "                                 ", "of invisibility ",0},
 128          {55, "                                 ", "of polymorph ",0},
 129           {2, "                                 ", "of haste monster ",0},
 130          {20, "                                 ", "of magic missile ",0},
 131          {20, "                                 ", "of cancellation ",0},
 132           {0, "                                 ", "of do nothing ",0},
 133          {35, "                                 ", "of drain life ",0},
 134          {20, "                                 ", "of cold ",0},
 135          {20, "                                 ", "of fire ",0}
 136 };
 137
 138 struct id id_rings[RINGS] = {
 139          {250, "                                 ", "of stealth ",0},
 140          {100, "                                 ", "of teleportation ", 0},
 141          {255, "                                 ", "of regeneration ",0},
 142          {295, "                                 ", "of slow digestion ",0},
 143          {200, "                                 ", "of add strength ",0},
 144          {250, "                                 ", "of sustain strength ",0},
 145          {250, "                                 ", "of dexterity ",0},
 146           {25, "                                 ", "of adornment ",0},
 147          {300, "                                 ", "of see invisible ",0},
 148          {290, "                                 ", "of maintain armor ",0},
 149          {270, "                                 ", "of searching ",0},
 150 };
 151
 152 static void gr_armor(object *);
 153 static void gr_potion(object *);
 154 static void gr_scroll(object *);
 155 static void gr_wand(object *);
 156 static void gr_weapon(object *, int);
 157 static unsigned short gr_what_is(void);
 158 static void make_party(void);
 159 static void plant_gold(short, short, boolean);
 160 static void put_gold(void);
 161 static void rand_place(object *);
 162
 163 void
 164 put_objects(void)
 165 {
 166         short i, n;
 167         object *obj;
 168
 169         if (cur_level < max_level) {
 170                 return;
 171         }
 172         n = coin_toss() ? get_rand(2, 4) : get_rand(3, 5);
 173         while (rand_percent(33)) {
 174                 n++;
 175         }
 176         if (party_room != NO_ROOM) {
 177                 make_party();
 178         }
 179         for (i = 0; i < n; i++) {
 180                 obj = gr_object();
 181                 rand_place(obj);
 182         }
 183         put_gold();
 184 }
 185
 186 static void
 187 put_gold(void)
 188 {
 189         short i, j;
 190         short row,col;
 191         boolean is_maze, is_room;
 192
 193         for (i = 0; i < MAXROOMS; i++) {
 194                 is_maze = (rooms[i].is_room & R_MAZE) ? 1 : 0;
 195                 is_room = (rooms[i].is_room & R_ROOM) ? 1 : 0;
 196
 197                 if (!(is_room || is_maze)) {
 198                         continue;
 199                 }
 200                 if (is_maze || rand_percent(GOLD_PERCENT)) {
 201                         for (j = 0; j < 50; j++) {
 202                                 row = get_rand(rooms[i].top_row+1,
 203                                 rooms[i].bottom_row-1);
 204                                 col = get_rand(rooms[i].left_col+1,
 205                                 rooms[i].right_col-1);
 206                                 if ((dungeon[row][col] == FLOOR) ||
 207                                         (dungeon[row][col] == TUNNEL)) {
 208                                         plant_gold(row, col, is_maze);
 209                                         break;
 210                                 }
 211                         }
 212                 }
 213         }
 214 }
 215
 216 static void
 217 plant_gold(short row, short col, boolean is_maze)
 218 {
 219         object *obj;
 220
 221         obj = alloc_object();
 222         obj->row = row; obj->col = col;
 223         obj->what_is = GOLD;
 224         obj->quantity = get_rand((2 * cur_level), (16 * cur_level));
 225         if (is_maze) {
 226                 obj->quantity += obj->quantity / 2;
 227         }
 228         dungeon[row][col] |= OBJECT;
 229         add_to_pack(obj, &level_objects, 0);
 230 }
 231
 232 void
 233 place_at(object *obj, int row, int col)
 234 {
 235         obj->row = row;
 236         obj->col = col;
 237         dungeon[row][col] |= OBJECT;
 238         add_to_pack(obj, &level_objects, 0);
 239 }
 240
 241 object *
 242 object_at(object *pack, short row, short col)
 243 {
 244         object *obj = NULL;
 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(int ch)
 261 {
 262         object *obj;
 263
 264         obj = rogue.pack.next_object;
 265
 266         while (obj && (obj->ichar != ch)) {
 267                 obj = obj->next_object;
 268         }
 269         return(obj);
 270 }
 271
 272 void
 273 free_stuff(object *objlist)
 274 {
 275         object *obj;
 276
 277         while (objlist->next_object) {
 278                 obj = objlist->next_object;
 279                 objlist->next_object =
 280                         objlist->next_object->next_object;
 281                 free_object(obj);
 282         }
 283 }
 284
 285 const char *
 286 name_of(const object *obj)
 287 {
 288         const 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(void)
 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 static unsigned short
 381 gr_what_is(void)
 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 static void
 407 gr_scroll(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 static void
 445 gr_potion(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 static void
 485 gr_weapon(object *obj, int assign_wk)
 486 {
 487         short percent;
 488         short i;
 489         short blessing, increment;
 490
 491         obj->what_is = WEAPON;
 492         if (assign_wk) {
 493                 obj->which_kind = get_rand(0, (WEAPONS - 1));
 494         }
 495         if ((obj->which_kind == ARROW) || (obj->which_kind == DAGGER) ||
 496                 (obj->which_kind == SHURIKEN) | (obj->which_kind == DART)) {
 497                 obj->quantity = get_rand(3, 15);
 498                 obj->quiver = get_rand(0, 126);
 499         } else {
 500                 obj->quantity = 1;
 501         }
 502         obj->hit_enchant = obj->d_enchant = 0;
 503
 504         percent = get_rand(1, 96);
 505         blessing = get_rand(1, 3);
 506
 507         if (percent <= 16) {
 508                 increment = 1;
 509         } else if (percent <= 32) {
 510                 increment = -1;
 511                 obj->is_cursed = 1;
 512         }
 513         if (percent <= 32) {
 514                 for (i = 0; i < blessing; i++) {
 515                         if (coin_toss()) {
 516                                 obj->hit_enchant += increment;
 517                         } else {
 518                                 obj->d_enchant += increment;
 519                         }
 520                 }
 521         }
 522         switch(obj->which_kind) {
 523         case BOW:
 524         case DART:
 525                 obj->damage = "1d1";
 526                 break;
 527         case ARROW:
 528                 obj->damage = "1d2";
 529                 break;
 530         case DAGGER:
 531                 obj->damage = "1d3";
 532                 break;
 533         case SHURIKEN:
 534                 obj->damage = "1d4";
 535                 break;
 536         case MACE:
 537                 obj->damage = "2d3";
 538                 break;
 539         case LONG_SWORD:
 540                 obj->damage = "3d4";
 541                 break;
 542         case TWO_HANDED_SWORD:
 543                 obj->damage = "4d5";
 544                 break;
 545         }
 546 }
 547
 548 static void
 549 gr_armor(object *obj)
 550 {
 551         short percent;
 552         short blessing;
 553
 554         obj->what_is = ARMOR;
 555         obj->which_kind = get_rand(0, (ARMORS - 1));
 556         obj->class = obj->which_kind + 2;
 557         if ((obj->which_kind == PLATE) || (obj->which_kind == SPLINT)) {
 558                 obj->class--;
 559         }
 560         obj->is_protected = 0;
 561         obj->d_enchant = 0;
 562
 563         percent = get_rand(1, 100);
 564         blessing = get_rand(1, 3);
 565
 566         if (percent <= 16) {
 567                 obj->is_cursed = 1;
 568                 obj->d_enchant -= blessing;
 569         } else if (percent <= 33) {
 570                 obj->d_enchant += blessing;
 571         }
 572 }
 573
 574 static void
 575 gr_wand(object *obj)
 576 {
 577         obj->what_is = WAND;
 578         obj->which_kind = get_rand(0, (WANDS - 1));
 579         obj->class = get_rand(3, 7);
 580 }
 581
 582 void
 583 get_food(object *obj, boolean force_ration)
 584 {
 585         obj->what_is = FOOD;
 586
 587         if (force_ration || rand_percent(80)) {
 588                 obj->which_kind = RATION;
 589         } else {
 590                 obj->which_kind = FRUIT;
 591         }
 592 }
 593
 594 void
 595 put_stairs(void)
 596 {
 597         short row, col;
 598
 599         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 600         dungeon[row][col] |= STAIRS;
 601 }
 602
 603 short
 604 get_armor_class(const object *obj)
 605 {
 606         if (obj) {
 607                 return(obj->class + obj->d_enchant);
 608         }
 609         return(0);
 610 }
 611
 612 object *
 613 alloc_object(void)
 614 {
 615         object *obj;
 616
 617         if (free_list) {
 618                 obj = free_list;
 619                 free_list = free_list->next_object;
 620         } else if (!(obj = (object *) md_malloc(sizeof(object)))) {
 621                         message("cannot allocate object, saving game", 0);
 622                         save_into_file(error_file);
 623                         clean_up("alloc_object:  save failed");
 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 void
 635 free_object(object *obj)
 636 {
 637         obj->next_object = free_list;
 638         free_list = obj;
 639 }
 640
 641 static void
 642 make_party(void)
 643 {
 644         short n;
 645
 646         party_room = gr_room();
 647
 648         n = rand_percent(99) ? party_objects(party_room) : 11;
 649         if (rand_percent(99)) {
 650                 party_monsters(party_room, n);
 651         }
 652 }
 653
 654 void
 655 show_objects(void)
 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 void
 693 put_amulet(void)
 694 {
 695         object *obj;
 696
 697         obj = alloc_object();
 698         obj->what_is = AMULET;
 699         rand_place(obj);
 700 }
 701
 702 static void
 703 rand_place(object *obj)
 704 {
 705         short row, col;
 706
 707         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 708         place_at(obj, row, col);
 709 }
 710
 711 void
 712 c_object_for_wizard(void)
 713 {
 714         short ch, max, wk;
 715         object *obj;
 716         char buf[80];
 717
 718         max = 0;
 719         if (pack_count(NULL) >= MAX_PACK_COUNT) {
 720                 message("pack full", 0);
 721                 return;
 722         }
 723         message("type of object?", 0);
 724
 725         while (r_index("!?:)]=/,\033", (ch = rgetchar()), 0) == -1) {
 726                 sound_bell();
 727         }
 728         check_message();
 729
 730         if (ch == '\033') {
 731                 return;
 732         }
 733         obj = alloc_object();
 734
 735         switch(ch) {
 736         case '!':
 737                 obj->what_is = POTION;
 738                 max = POTIONS - 1;
 739                 break;
 740         case '?':
 741                 obj->what_is = SCROL;
 742                 max = SCROLS - 1;
 743                 break;
 744         case ',':
 745                 obj->what_is = AMULET;
 746                 break;
 747         case ':':
 748                 get_food(obj, 0);
 749                 break;
 750         case ')':
 751                 gr_weapon(obj, 0);
 752                 max = WEAPONS - 1;
 753                 break;
 754         case ']':
 755                 gr_armor(obj);
 756                 max = ARMORS - 1;
 757                 break;
 758         case '/':
 759                 gr_wand(obj);
 760                 max = WANDS - 1;
 761                 break;
 762         case '=':
 763                 max = RINGS - 1;
 764                 obj->what_is = RING;
 765                 break;
 766         }
 767         if ((ch != ',') && (ch != ':')) {
 768 GIL:
 769                 if (get_input_line("which kind?", "", buf, "", 0, 1)) {
 770                         wk = get_number(buf);
 771                         if ((wk >= 0) && (wk <= max)) {
 772                                 obj->which_kind = (unsigned short)wk;
 773                                 if (obj->what_is == RING) {
 774                                         gr_ring(obj, 0);
 775                                 }
 776                         } else {
 777                                 sound_bell();
 778                                 goto GIL;
 779                         }
 780                 } else {
 781                         free_object(obj);
 782                         return;
 783                 }
 784         }
 785         get_desc(obj, buf);
 786         message(buf, 0);
 787         add_to_pack(obj, &rogue.pack, 1);
 788 }