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 1.3 2003/08/26 23:52:50 drhodus 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 boolean is_wood[];
 159
 160 put_objects()
 161 {
 162         short i, n;
 163         object *obj;
 164
 165         if (cur_level < max_level) {
 166                 return;
 167         }
 168         n = coin_toss() ? get_rand(2, 4) : get_rand(3, 5);
 169         while (rand_percent(33)) {
 170                 n++;
 171         }
 172         if (party_room != NO_ROOM) {
 173                 make_party();
 174         }
 175         for (i = 0; i < n; i++) {
 176                 obj = gr_object();
 177                 rand_place(obj);
 178         }
 179         put_gold();
 180 }
 181
 182 put_gold()
 183 {
 184         short i, j;
 185         short row,col;
 186         boolean is_maze, is_room;
 187
 188         for (i = 0; i < MAXROOMS; i++) {
 189                 is_maze = (rooms[i].is_room & R_MAZE) ? 1 : 0;
 190                 is_room = (rooms[i].is_room & R_ROOM) ? 1 : 0;
 191
 192                 if (!(is_room || is_maze)) {
 193                         continue;
 194                 }
 195                 if (is_maze || rand_percent(GOLD_PERCENT)) {
 196                         for (j = 0; j < 50; j++) {
 197                                 row = get_rand(rooms[i].top_row+1,
 198                                 rooms[i].bottom_row-1);
 199                                 col = get_rand(rooms[i].left_col+1,
 200                                 rooms[i].right_col-1);
 201                                 if ((dungeon[row][col] == FLOOR) ||
 202                                         (dungeon[row][col] == TUNNEL)) {
 203                                         plant_gold(row, col, is_maze);
 204                                         break;
 205                                 }
 206                         }
 207                 }
 208         }
 209 }
 210
 211 plant_gold(row, col, is_maze)
 212 short row, col;
 213 boolean is_maze;
 214 {
 215         object *obj;
 216
 217         obj = alloc_object();
 218         obj->row = row; obj->col = col;
 219         obj->what_is = GOLD;
 220         obj->quantity = get_rand((2 * cur_level), (16 * cur_level));
 221         if (is_maze) {
 222                 obj->quantity += obj->quantity / 2;
 223         }
 224         dungeon[row][col] |= OBJECT;
 225         (void) add_to_pack(obj, &level_objects, 0);
 226 }
 227
 228 place_at(obj, row, col)
 229 object *obj;
 230 int row, col;
 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 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 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 free_stuff(objlist)
 273 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(obj)
 287 const object *obj;
 288 {
 289         const char *retstring;
 290
 291         switch(obj->what_is) {
 292         case SCROL:
 293                 retstring = obj->quantity > 1 ? "scrolls " : "scroll ";
 294                 break;
 295         case POTION:
 296                 retstring = obj->quantity > 1 ? "potions " : "potion ";
 297                 break;
 298         case FOOD:
 299                 if (obj->which_kind == RATION) {
 300                         retstring = "food ";
 301                 } else {
 302                         retstring = fruit;
 303                 }
 304                 break;
 305         case WAND:
 306                 retstring = is_wood[obj->which_kind] ? "staff " : "wand ";
 307                 break;
 308         case WEAPON:
 309                 switch(obj->which_kind) {
 310                 case DART:
 311                         retstring=obj->quantity > 1 ? "darts " : "dart ";
 312                         break;
 313                 case ARROW:
 314                         retstring=obj->quantity > 1 ? "arrows " : "arrow ";
 315                         break;
 316                 case DAGGER:
 317                         retstring=obj->quantity > 1 ? "daggers " : "dagger ";
 318                         break;
 319                 case SHURIKEN:
 320                         retstring=obj->quantity > 1?"shurikens ":"shuriken ";
 321                         break;
 322                 default:
 323                         retstring = id_weapons[obj->which_kind].title;
 324                 }
 325                 break;
 326         case ARMOR:
 327                 retstring = "armor ";
 328                 break;
 329         case RING:
 330                         retstring = "ring ";
 331                 break;
 332         case AMULET:
 333                 retstring = "amulet ";
 334                 break;
 335         default:
 336                 retstring = "unknown ";
 337                 break;
 338         }
 339         return(retstring);
 340 }
 341
 342 object *
 343 gr_object()
 344 {
 345         object *obj;
 346
 347         obj = alloc_object();
 348
 349         if (foods < (cur_level / 3)) {
 350                 obj->what_is = FOOD;
 351                 foods++;
 352         } else {
 353                 obj->what_is = gr_what_is();
 354         }
 355         switch(obj->what_is) {
 356         case SCROL:
 357                 gr_scroll(obj);
 358                 break;
 359         case POTION:
 360                 gr_potion(obj);
 361                 break;
 362         case WEAPON:
 363                 gr_weapon(obj, 1);
 364                 break;
 365         case ARMOR:
 366                 gr_armor(obj);
 367                 break;
 368         case WAND:
 369                 gr_wand(obj);
 370                 break;
 371         case FOOD:
 372                 get_food(obj, 0);
 373                 break;
 374         case RING:
 375                 gr_ring(obj, 1);
 376                 break;
 377         }
 378         return(obj);
 379 }
 380
 381 unsigned short
 382 gr_what_is()
 383 {
 384         short percent;
 385         unsigned short what_is;
 386
 387         percent = get_rand(1, 91);
 388
 389         if (percent <= 30) {
 390                 what_is = SCROL;
 391         } else if (percent <= 60) {
 392                 what_is = POTION;
 393         } else if (percent <= 64) {
 394                 what_is = WAND;
 395         } else if (percent <= 74) {
 396                 what_is = WEAPON;
 397         } else if (percent <= 83) {
 398                 what_is = ARMOR;
 399         } else if (percent <= 88) {
 400                 what_is = FOOD;
 401         } else {
 402                 what_is = RING;
 403         }
 404         return(what_is);
 405 }
 406
 407 gr_scroll(obj)
 408 object *obj;
 409 {
 410         short percent;
 411
 412         percent = get_rand(0, 91);
 413
 414         obj->what_is = SCROL;
 415
 416         if (percent <= 5) {
 417                 obj->which_kind = PROTECT_ARMOR;
 418         } else if (percent <= 10) {
 419                 obj->which_kind = HOLD_MONSTER;
 420         } else if (percent <= 20) {
 421                 obj->which_kind = CREATE_MONSTER;
 422         } else if (percent <= 35) {
 423                 obj->which_kind = IDENTIFY;
 424         } else if (percent <= 43) {
 425                 obj->which_kind = TELEPORT;
 426         } else if (percent <= 50) {
 427                 obj->which_kind = SLEEP;
 428         } else if (percent <= 55) {
 429                 obj->which_kind = SCARE_MONSTER;
 430         } else if (percent <= 64) {
 431                 obj->which_kind = REMOVE_CURSE;
 432         } else if (percent <= 69) {
 433                 obj->which_kind = ENCH_ARMOR;
 434         } else if (percent <= 74) {
 435                 obj->which_kind = ENCH_WEAPON;
 436         } else if (percent <= 80) {
 437                 obj->which_kind = AGGRAVATE_MONSTER;
 438         } else if (percent <= 86) {
 439                 obj->which_kind = CON_MON;
 440         } else {
 441                 obj->which_kind = MAGIC_MAPPING;
 442         }
 443 }
 444
 445 gr_potion(obj)
 446 object *obj;
 447 {
 448         short percent;
 449
 450         percent = get_rand(1, 118);
 451
 452         obj->what_is = POTION;
 453
 454         if (percent <= 5) {
 455                 obj->which_kind = RAISE_LEVEL;
 456         } else if (percent <= 15) {
 457                 obj->which_kind = DETECT_OBJECTS;
 458         } else if (percent <= 25) {
 459                 obj->which_kind = DETECT_MONSTER;
 460         } else if (percent <= 35) {
 461                 obj->which_kind = INCREASE_STRENGTH;
 462         } else if (percent <= 45) {
 463                 obj->which_kind = RESTORE_STRENGTH;
 464         } else if (percent <= 55) {
 465                 obj->which_kind = HEALING;
 466         } else if (percent <= 65) {
 467                 obj->which_kind = EXTRA_HEALING;
 468         } else if (percent <= 75) {
 469                 obj->which_kind = BLINDNESS;
 470         } else if (percent <= 85) {
 471                 obj->which_kind = HALLUCINATION;
 472         } else if (percent <= 95) {
 473                 obj->which_kind = CONFUSION;
 474         } else if (percent <= 105) {
 475                 obj->which_kind = POISON;
 476         } else if (percent <= 110) {
 477                 obj->which_kind = LEVITATION;
 478         } else if (percent <= 114) {
 479                 obj->which_kind = HASTE_SELF;
 480         } else {
 481                 obj->which_kind = SEE_INVISIBLE;
 482         }
 483 }
 484
 485 gr_weapon(obj, assign_wk)
 486 object *obj;
 487 int assign_wk;
 488 {
 489         short percent;
 490         short i;
 491         short blessing, increment;
 492
 493         obj->what_is = WEAPON;
 494         if (assign_wk) {
 495                 obj->which_kind = get_rand(0, (WEAPONS - 1));
 496         }
 497         if ((obj->which_kind == ARROW) || (obj->which_kind == DAGGER) ||
 498                 (obj->which_kind == SHURIKEN) | (obj->which_kind == DART)) {
 499                 obj->quantity = get_rand(3, 15);
 500                 obj->quiver = get_rand(0, 126);
 501         } else {
 502                 obj->quantity = 1;
 503         }
 504         obj->hit_enchant = obj->d_enchant = 0;
 505
 506         percent = get_rand(1, 96);
 507         blessing = get_rand(1, 3);
 508
 509         if (percent <= 16) {
 510                 increment = 1;
 511         } else if (percent <= 32) {
 512                 increment = -1;
 513                 obj->is_cursed = 1;
 514         }
 515         if (percent <= 32) {
 516                 for (i = 0; i < blessing; i++) {
 517                         if (coin_toss()) {
 518                                 obj->hit_enchant += increment;
 519                         } else {
 520                                 obj->d_enchant += increment;
 521                         }
 522                 }
 523         }
 524         switch(obj->which_kind) {
 525         case BOW:
 526         case DART:
 527                 obj->damage = "1d1";
 528                 break;
 529         case ARROW:
 530                 obj->damage = "1d2";
 531                 break;
 532         case DAGGER:
 533                 obj->damage = "1d3";
 534                 break;
 535         case SHURIKEN:
 536                 obj->damage = "1d4";
 537                 break;
 538         case MACE:
 539                 obj->damage = "2d3";
 540                 break;
 541         case LONG_SWORD:
 542                 obj->damage = "3d4";
 543                 break;
 544         case TWO_HANDED_SWORD:
 545                 obj->damage = "4d5";
 546                 break;
 547         }
 548 }
 549
 550 gr_armor(obj)
 551 object *obj;
 552 {
 553         short percent;
 554         short blessing;
 555
 556         obj->what_is = ARMOR;
 557         obj->which_kind = get_rand(0, (ARMORS - 1));
 558         obj->class = obj->which_kind + 2;
 559         if ((obj->which_kind == PLATE) || (obj->which_kind == SPLINT)) {
 560                 obj->class--;
 561         }
 562         obj->is_protected = 0;
 563         obj->d_enchant = 0;
 564
 565         percent = get_rand(1, 100);
 566         blessing = get_rand(1, 3);
 567
 568         if (percent <= 16) {
 569                 obj->is_cursed = 1;
 570                 obj->d_enchant -= blessing;
 571         } else if (percent <= 33) {
 572                 obj->d_enchant += blessing;
 573         }
 574 }
 575
 576 gr_wand(obj)
 577 object *obj;
 578 {
 579         obj->what_is = WAND;
 580         obj->which_kind = get_rand(0, (WANDS - 1));
 581         obj->class = get_rand(3, 7);
 582 }
 583
 584 get_food(obj, force_ration)
 585 object *obj;
 586 boolean force_ration;
 587 {
 588         obj->what_is = FOOD;
 589
 590         if (force_ration || rand_percent(80)) {
 591                 obj->which_kind = RATION;
 592         } else {
 593                 obj->which_kind = FRUIT;
 594         }
 595 }
 596
 597 put_stairs()
 598 {
 599         short row, col;
 600
 601         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 602         dungeon[row][col] |= STAIRS;
 603 }
 604
 605 get_armor_class(obj)
 606 const object *obj;
 607 {
 608         if (obj) {
 609                 return(obj->class + obj->d_enchant);
 610         }
 611         return(0);
 612 }
 613
 614 object *
 615 alloc_object()
 616 {
 617         object *obj;
 618
 619         if (free_list) {
 620                 obj = free_list;
 621                 free_list = free_list->next_object;
 622         } else if (!(obj = (object *) md_malloc(sizeof(object)))) {
 623                         message("cannot allocate object, saving game", 0);
 624                         save_into_file(error_file);
 625         }
 626         obj->quantity = 1;
 627         obj->ichar = 'L';
 628         obj->picked_up = obj->is_cursed = 0;
 629         obj->in_use_flags = NOT_USED;
 630         obj->identified = UNIDENTIFIED;
 631         obj->damage = "1d1";
 632         return(obj);
 633 }
 634
 635 free_object(obj)
 636 object *obj;
 637 {
 638         obj->next_object = free_list;
 639         free_list = obj;
 640 }
 641
 642 make_party()
 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 show_objects()
 655 {
 656         object *obj;
 657         short mc, rc, row, col;
 658         object *monster;
 659
 660         obj = level_objects.next_object;
 661
 662         while (obj) {
 663                 row = obj->row;
 664                 col = obj->col;
 665
 666                 rc = get_mask_char(obj->what_is);
 667
 668                 if (dungeon[row][col] & MONSTER) {
 669                         if (monster = object_at(&level_monsters, row, col)) {
 670                                 monster->trail_char = rc;
 671                         }
 672                 }
 673                 mc = mvinch(row, col);
 674                 if (((mc < 'A') || (mc > 'Z')) &&
 675                         ((row != rogue.row) || (col != rogue.col))) {
 676                         mvaddch(row, col, rc);
 677                 }
 678                 obj = obj->next_object;
 679         }
 680
 681         monster = level_monsters.next_object;
 682
 683         while (monster) {
 684                 if (monster->m_flags & IMITATES) {
 685                         mvaddch(monster->row, monster->col, (int) monster->disguise);
 686                 }
 687                 monster = monster->next_monster;
 688         }
 689 }
 690
 691 put_amulet()
 692 {
 693         object *obj;
 694
 695         obj = alloc_object();
 696         obj->what_is = AMULET;
 697         rand_place(obj);
 698 }
 699
 700 rand_place(obj)
 701 object *obj;
 702 {
 703         short row, col;
 704
 705         gr_row_col(&row, &col, (FLOOR | TUNNEL));
 706         place_at(obj, row, col);
 707 }
 708
 709 c_object_for_wizard()
 710 {
 711         short ch, max, wk;
 712         object *obj;
 713         char buf[80];
 714
 715         if (pack_count((object *) 0) >= MAX_PACK_COUNT) {
 716                 message("pack full", 0);
 717                 return;
 718         }
 719         message("type of object?", 0);
 720
 721         while (r_index("!?:)]=/,\033", (ch = rgetchar()), 0) == -1) {
 722                 sound_bell();
 723         }
 724         check_message();
 725
 726         if (ch == '\033') {
 727                 return;
 728         }
 729         obj = alloc_object();
 730
 731         switch(ch) {
 732         case '!':
 733                 obj->what_is = POTION;
 734                 max = POTIONS - 1;
 735                 break;
 736         case '?':
 737                 obj->what_is = SCROL;
 738                 max = SCROLS - 1;
 739                 break;
 740         case ',':
 741                 obj->what_is = AMULET;
 742                 break;
 743         case ':':
 744                 get_food(obj, 0);
 745                 break;
 746         case ')':
 747                 gr_weapon(obj, 0);
 748                 max = WEAPONS - 1;
 749                 break;
 750         case ']':
 751                 gr_armor(obj);
 752                 max = ARMORS - 1;
 753                 break;
 754         case '/':
 755                 gr_wand(obj);
 756                 max = WANDS - 1;
 757                 break;
 758         case '=':
 759                 max = RINGS - 1;
 760                 obj->what_is = RING;
 761                 break;
 762         }
 763         if ((ch != ',') && (ch != ':')) {
 764 GIL:
 765                 if (get_input_line("which kind?", "", buf, "", 0, 1)) {
 766                         wk = get_number(buf);
 767                         if ((wk >= 0) && (wk <= max)) {
 768                                 obj->which_kind = (unsigned short) wk;
 769                                 if (obj->what_is == RING) {
 770                                         gr_ring(obj, 0);
 771                                 }
 772                         } else {
 773                                 sound_bell();
 774                                 goto GIL;
 775                         }
 776                 } else {
 777                         free_object(obj);
 778                         return;
 779                 }
 780         }
 781         get_desc(obj, buf);
 782         message(buf, 0);
 783         (void) add_to_pack(obj, &rogue.pack, 1);
 784 }