games/rogue/rogue.h

   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  * Timoth 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  *      @(#)rogue.h     8.1 (Berkeley) 5/31/93
  37  * $FreeBSD: src/games/rogue/rogue.h,v 1.3.2.1 2001/12/17 12:43:23 phantom Exp $
  38  * $DragonFly: src/games/rogue/rogue.h,v 1.4 2006/09/02 19:31:07 pavalos Exp $
  39  */
  40
  41 #include <curses.h>
  42 #include <stdbool.h>
  43 #include <stdlib.h>
  44 #include <string.h>
  45
  46 /*
  47  * rogue.h
  48  *
  49  * This source herein may be modified and/or distributed by anybody who
  50  * so desires, with the following restrictions:
  51  *    1.)  This notice shall not be removed.
  52  *    2.)  Credit shall not be taken for the creation of this source.
  53  *    3.)  This code is not to be traded, sold, or used for personal
  54  *         gain or profit.
  55  */
  56
  57 #define boolean bool
  58
  59 #define NOTHING         ((unsigned short)     0)
  60 #define OBJECT          ((unsigned short)    01)
  61 #define MONSTER         ((unsigned short)    02)
  62 #define STAIRS          ((unsigned short)    04)
  63 #define HORWALL         ((unsigned short)   010)
  64 #define VERTWALL        ((unsigned short)   020)
  65 #define DOOR            ((unsigned short)   040)
  66 #define FLOOR           ((unsigned short)  0100)
  67 #define TUNNEL          ((unsigned short)  0200)
  68 #define TRAP            ((unsigned short)  0400)
  69 #define HIDDEN          ((unsigned short) 01000)
  70
  71 #define ARMOR           ((unsigned short)   01)
  72 #define WEAPON          ((unsigned short)   02)
  73 #define SCROL           ((unsigned short)   04)
  74 #define POTION          ((unsigned short)  010)
  75 #define GOLD            ((unsigned short)  020)
  76 #define FOOD            ((unsigned short)  040)
  77 #define WAND            ((unsigned short) 0100)
  78 #define RING            ((unsigned short) 0200)
  79 #define AMULET          ((unsigned short) 0400)
  80 #define ALL_OBJECTS     ((unsigned short) 0777)
  81
  82 #define LEATHER 0
  83 #define RINGMAIL 1
  84 #define SCALE 2
  85 #define CHAIN 3
  86 #define BANDED 4
  87 #define SPLINT 5
  88 #define PLATE 6
  89 #define ARMORS 7
  90
  91 #define BOW 0
  92 #define DART 1
  93 #define ARROW 2
  94 #define DAGGER 3
  95 #define SHURIKEN 4
  96 #define MACE 5
  97 #define LONG_SWORD 6
  98 #define TWO_HANDED_SWORD 7
  99 #define WEAPONS 8
 100
 101 #define MAX_PACK_COUNT 24
 102
 103 #define PROTECT_ARMOR 0
 104 #define HOLD_MONSTER 1
 105 #define ENCH_WEAPON 2
 106 #define ENCH_ARMOR 3
 107 #define IDENTIFY 4
 108 #define TELEPORT 5
 109 #define SLEEP 6
 110 #define SCARE_MONSTER 7
 111 #define REMOVE_CURSE 8
 112 #define CREATE_MONSTER 9
 113 #define AGGRAVATE_MONSTER 10
 114 #define MAGIC_MAPPING 11
 115 #define CON_MON 12
 116 #define SCROLS 13
 117
 118 #define INCREASE_STRENGTH 0
 119 #define RESTORE_STRENGTH 1
 120 #define HEALING 2
 121 #define EXTRA_HEALING 3
 122 #define POISON 4
 123 #define RAISE_LEVEL 5
 124 #define BLINDNESS 6
 125 #define HALLUCINATION 7
 126 #define DETECT_MONSTER 8
 127 #define DETECT_OBJECTS 9
 128 #define CONFUSION 10
 129 #define LEVITATION 11
 130 #define HASTE_SELF 12
 131 #define SEE_INVISIBLE 13
 132 #define POTIONS 14
 133
 134 #define TELE_AWAY 0
 135 #define SLOW_MONSTER 1
 136 #define INVISIBILITY 2
 137 #define POLYMORPH 3
 138 #define HASTE_MONSTER 4
 139 #define MAGIC_MISSILE 5
 140 #define CANCELLATION 6
 141 #define DO_NOTHING 7
 142 #define DRAIN_LIFE 8
 143 #define COLD 9
 144 #define FIRE 10
 145 #define WANDS 11
 146
 147 #define STEALTH 0
 148 #define R_TELEPORT 1
 149 #define REGENERATION 2
 150 #define SLOW_DIGEST 3
 151 #define ADD_STRENGTH 4
 152 #define SUSTAIN_STRENGTH 5
 153 #define DEXTERITY 6
 154 #define ADORNMENT 7
 155 #define R_SEE_INVISIBLE 8
 156 #define MAINTAIN_ARMOR 9
 157 #define SEARCHING 10
 158 #define RINGS 11
 159
 160 #define RATION 0
 161 #define FRUIT 1
 162
 163 #define NOT_USED                ((unsigned short)   0)
 164 #define BEING_WIELDED   ((unsigned short)  01)
 165 #define BEING_WORN              ((unsigned short)  02)
 166 #define ON_LEFT_HAND    ((unsigned short)  04)
 167 #define ON_RIGHT_HAND   ((unsigned short) 010)
 168 #define ON_EITHER_HAND  ((unsigned short) 014)
 169 #define BEING_USED              ((unsigned short) 017)
 170
 171 #define NO_TRAP -1
 172 #define TRAP_DOOR 0
 173 #define BEAR_TRAP 1
 174 #define TELE_TRAP 2
 175 #define DART_TRAP 3
 176 #define SLEEPING_GAS_TRAP 4
 177 #define RUST_TRAP 5
 178 #define TRAPS 6
 179
 180 #define STEALTH_FACTOR 3
 181 #define R_TELE_PERCENT 8
 182
 183 #define UNIDENTIFIED ((unsigned short) 00)      /* MUST BE ZERO! */
 184 #define IDENTIFIED ((unsigned short) 01)
 185 #define CALLED ((unsigned short) 02)
 186
 187 #define DROWS 24
 188 #define DCOLS 80
 189 #define NMESSAGES 5
 190 #define MAX_TITLE_LENGTH 30
 191 #define MAXSYLLABLES 40
 192 #define MAX_METAL 14
 193 #define WAND_MATERIALS 30
 194 #define GEMS 14
 195
 196 #define GOLD_PERCENT 46
 197
 198 #define MAX_OPT_LEN 40
 199
 200 #define HUNGER_STR_LEN 8
 201
 202 #define MAX_ID_TITLE_LEN 64
 203
 204 struct id {
 205         short value;
 206         char title[MAX_ID_TITLE_LEN];
 207         const char *real;
 208         unsigned short id_status;
 209 };
 210
 211 /* The following #defines provide more meaningful names for some of the
 212  * struct object fields that are used for monsters.  This, since each monster
 213  * and object (scrolls, potions, etc) are represented by a struct object.
 214  * Ideally, this should be handled by some kind of union structure.
 215  */
 216
 217 #define m_damage damage
 218 #define hp_to_kill quantity
 219 #define m_char ichar
 220 #define first_level is_protected
 221 #define last_level is_cursed
 222 #define m_hit_chance class
 223 #define stationary_damage identified
 224 #define drop_percent which_kind
 225 #define trail_char d_enchant
 226 #define slowed_toggle quiver
 227 #define moves_confused hit_enchant
 228 #define nap_length picked_up
 229 #define disguise what_is
 230 #define next_monster next_object
 231
 232 struct obj {                            /* comment is monster meaning */
 233         unsigned long m_flags;  /* monster flags */
 234         const char *damage;             /* damage it does */
 235         short quantity;                 /* hit points to kill */
 236         short ichar;                    /* 'A' is for aquatar */
 237         short kill_exp;                 /* exp for killing it */
 238         short is_protected;             /* level starts */
 239         short is_cursed;                /* level ends */
 240         short class;                    /* chance of hitting you */
 241         short identified;               /* 'F' damage, 1,2,3... */
 242         unsigned short which_kind; /* item carry/drop % */
 243         short o_row, o_col, o;  /* o is how many times stuck at o_row, o_col */
 244         short row, col;                 /* current row, col */
 245         short d_enchant;                /* room char when detect_monster */
 246         short quiver;                   /* monster slowed toggle */
 247         short trow, tcol;               /* target row, col */
 248         short hit_enchant;              /* how many moves is confused */
 249         unsigned short what_is; /* imitator's charactor (?!%: */
 250         short picked_up;                /* sleep from wand of sleep */
 251         unsigned short in_use_flags;
 252         struct obj *next_object;        /* next monster */
 253 };
 254
 255 typedef struct obj object;
 256
 257 #define INIT_AW (object*)0,(object*)0
 258 #define INIT_RINGS (object*)0,(object*)0
 259 #define INIT_HP 12
 260 #define INIT_STR 16,16
 261 #define INIT_EXP 1,0
 262 #define INIT_PACK {0,"",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,NULL}
 263 #define INIT_GOLD 0
 264 #define INIT_CHAR '@'
 265 #define INIT_MOVES 1250
 266
 267 struct fightr {
 268         object *armor;
 269         object *weapon;
 270         object *left_ring, *right_ring;
 271         short hp_current;
 272         short hp_max;
 273         short str_current;
 274         short str_max;
 275         object pack;
 276         long gold;
 277         short exp;
 278         long exp_points;
 279         short row, col;
 280         short fchar;
 281         short moves_left;
 282 };
 283
 284 typedef struct fightr fighter;
 285
 286 struct dr {
 287         short oth_room;
 288         short oth_row,
 289               oth_col;
 290         short door_row,
 291                   door_col;
 292 };
 293
 294 typedef struct dr door;
 295
 296 struct rm {
 297         short bottom_row, right_col, left_col, top_row;
 298         door doors[4];
 299         unsigned short is_room;
 300 };
 301
 302 typedef struct rm room;
 303
 304 #define MAXROOMS 9
 305 #define BIG_ROOM 10
 306
 307 #define NO_ROOM -1
 308
 309 #define PASSAGE -3              /* cur_room value */
 310
 311 #define AMULET_LEVEL 26
 312
 313 #define R_NOTHING       ((unsigned short) 01)
 314 #define R_ROOM          ((unsigned short) 02)
 315 #define R_MAZE          ((unsigned short) 04)
 316 #define R_DEADEND       ((unsigned short) 010)
 317 #define R_CROSS         ((unsigned short) 020)
 318
 319 #define MAX_EXP_LEVEL 21
 320 #define MAX_EXP 10000001L
 321 #define MAX_GOLD 999999
 322 #define MAX_ARMOR 99
 323 #define MAX_HP 999
 324 #define MAX_STRENGTH 99
 325 #define LAST_DUNGEON 99
 326
 327 #define STAT_LEVEL 01
 328 #define STAT_GOLD 02
 329 #define STAT_HP 04
 330 #define STAT_STRENGTH 010
 331 #define STAT_ARMOR 020
 332 #define STAT_EXP 040
 333 #define STAT_HUNGER 0100
 334 #define STAT_LABEL 0200
 335 #define STAT_ALL 0377
 336
 337 #define PARTY_TIME 10   /* one party somewhere in each 10 level span */
 338
 339 #define MAX_TRAPS 10    /* maximum traps per level */
 340
 341 #define HIDE_PERCENT 12
 342
 343 struct tr {
 344         short trap_type;
 345         short trap_row, trap_col;
 346 };
 347
 348 typedef struct tr trap;
 349
 350 extern fighter rogue;
 351 extern room rooms[];
 352 extern trap traps[];
 353 extern unsigned short dungeon[DROWS][DCOLS];
 354 extern object level_objects;
 355
 356 extern struct id id_scrolls[];
 357 extern struct id id_potions[];
 358 extern struct id id_wands[];
 359 extern struct id id_rings[];
 360 extern struct id id_weapons[];
 361 extern struct id id_armors[];
 362
 363 extern object mon_tab[];
 364 extern object level_monsters;
 365
 366 #define MONSTERS 26
 367
 368 #define HASTED                                  01L
 369 #define SLOWED                                  02L
 370 #define INVISIBLE                               04L
 371 #define ASLEEP                             010L
 372 #define WAKENS                             020L
 373 #define WANDERS                            040L
 374 #define FLIES                             0100L
 375 #define FLITS                             0200L
 376 #define CAN_FLIT                          0400L         /* can, but usually doesn't, flit */
 377 #define CONFUSED                         01000L
 378 #define RUSTS                            02000L
 379 #define HOLDS                            04000L
 380 #define FREEZES                         010000L
 381 #define STEALS_GOLD                     020000L
 382 #define STEALS_ITEM                     040000L
 383 #define STINGS                     0100000L
 384 #define DRAINS_LIFE                0200000L
 385 #define DROPS_LEVEL                0400000L
 386 #define SEEKS_GOLD                01000000L
 387 #define FREEZING_ROGUE    02000000L
 388 #define RUST_VANISHED     04000000L
 389 #define CONFUSES                 010000000L
 390 #define IMITATES                 020000000L
 391 #define FLAMES                   040000000L
 392 #define STATIONARY              0100000000L             /* damage will be 1,2,3,... */
 393 #define NAPPING                 0200000000L             /* can't wake up for a while */
 394 #define ALREADY_MOVED   0400000000L
 395
 396 #define SPECIAL_HIT             (RUSTS|HOLDS|FREEZES|STEALS_GOLD|STEALS_ITEM|STINGS|DRAINS_LIFE|DROPS_LEVEL)
 397
 398 #define WAKE_PERCENT 45
 399 #define FLIT_PERCENT 40
 400 #define PARTY_WAKE_PERCENT 75
 401
 402 #define HYPOTHERMIA 1
 403 #define STARVATION 2
 404 #define POISON_DART 3
 405 #define QUIT 4
 406 #define WIN 5
 407 #define KFIRE 6
 408
 409 #define UPWARD 0
 410 #define UPRIGHT 1
 411 #define RIGHT 2
 412 #define DOWNRIGHT 3
 413 #define DOWN 4
 414 #define DOWNLEFT 5
 415 #define LEFT 6
 416 #define UPLEFT 7
 417 #define DIRS 8
 418
 419 #define ROW1 7
 420 #define ROW2 15
 421
 422 #define COL1 26
 423 #define COL2 52
 424
 425 #define MOVED 0
 426 #define MOVE_FAILED -1
 427 #define STOPPED_ON_SOMETHING -2
 428 #define CANCEL '\033'
 429 #define LIST '*'
 430
 431 #define HUNGRY 300
 432 #define WEAK 150
 433 #define FAINT 20
 434 #define STARVE 0
 435
 436 #define MIN_ROW 1
 437
 438 struct rogue_time {
 439         short year;             /* >= 1987 */
 440         short month;    /* 1 - 12 */
 441         short day;              /* 1 - 31 */
 442         short hour;             /* 0 - 23 */
 443         short minute;   /* 0 - 59 */
 444         short second;   /* 0 - 59 */
 445 };
 446
 447 /* external routine declarations.
 448  */
 449 #define rrandom random
 450 #define srrandom(x) srandomdev()
 451
 452 /* hit.c */
 453 void    mon_hit(object *);
 454 void    rogue_hit(object *, boolean);
 455 void    rogue_damage(short, object *, short);
 456 int     get_damage(const char *, boolean);
 457 int     get_number(const char *);
 458 long    lget_number(const char *);
 459 boolean mon_damage(object *, short);
 460 void    fight(boolean);
 461 void    get_dir_rc(short, short *, short *, short);
 462 short   get_hit_chance(const object *);
 463 short   get_weapon_damage(const object *);
 464 void    s_con_mon(object *);
 465
 466 /* init.c */
 467 boolean init(int, char**);
 468 void    clean_up(const char *);
 469 void    start_window(void);
 470 void    stop_window(void);
 471 void    byebye(void);
 472 void    onintr(void);
 473 void    error_save(void);
 474
 475 /* inventory.c */
 476 void    inventory(const object *, unsigned short);
 477 void    id_com(void);
 478 void    mix_colors(void);
 479 void    make_scroll_titles(void);
 480 void    get_desc(const object *, char *);
 481 void    get_wand_and_ring_materials(void);
 482 void    single_inv(short);
 483 struct id       *get_id_table(const object *);
 484 void    inv_armor_weapon(boolean);
 485 void    id_type(void);
 486
 487 /* level.c */
 488 void    make_level(void);
 489 void    clear_level(void);
 490 void    put_player(short);
 491 boolean drop_check(void);
 492 boolean check_up(void);
 493 void    add_exp(int, boolean);
 494 int     hp_raise(void);
 495 void    show_average_hp(void);
 496
 497 /* machdep.c */
 498 #ifdef UNIX
 499 void    md_slurp(void);
 500 void    md_control_keybord(boolean);
 501 void    md_heed_signals(void);
 502 void    md_ignore_signals(void);
 503 int     md_get_file_id(const char *);
 504 int     md_link_count(const char *);
 505 void    md_gct(struct rogue_time *);
 506 void    md_gfmt(const char *, struct rogue_time *);
 507 boolean md_df(const char *);
 508 const char      *md_gln(void);
 509 void    md_sleep(int);
 510 char    *md_getenv(const char *);
 511 char    *md_malloc(int);
 512 int     md_gseed(void);
 513 void    md_exit(int);
 514 void    md_lock(boolean);
 515 void    md_shell(const char *);
 516 #endif
 517
 518 /* message.c */
 519 void    message(const char *, boolean);
 520 void    remessage(short);
 521 void    check_message(void);
 522 short   get_input_line(const char *, const char *, char *,
 523                        const char *, boolean, boolean);
 524 int     rgetchar(void);
 525 void    print_stats(int);
 526 void    sound_bell(void);
 527 boolean is_digit(short);
 528 int     r_index(const char *, int, boolean);
 529
 530 /* monster.c */
 531 void    put_mons(void);
 532 object  *gr_monster(object *, int);
 533 void    mv_mons(void);
 534 void    party_monsters(int, int);
 535 short   gmc_row_col(int, int);
 536 short   gmc(object *);
 537 void    mv_1_monster(object *, short, short);
 538 void    move_mon_to(object *, short, short);
 539 boolean mon_can_go(const object *, short, short);
 540 void    wake_up(object *);
 541 void    wake_room(short, boolean, short, short);
 542 const char      *mon_name(const object *);
 543 void    wanderer(void);
 544 void    show_monsters(void);
 545 void    create_monster(void);
 546 int     rogue_can_see(int, int);
 547 char    gr_obj_char(void);
 548 void    aggravate(void);
 549 boolean mon_sees(const object *, int, int);
 550 void    mv_aquatars(void);
 551
 552 /* move.c */
 553 short   one_move_rogue(short, short);
 554 void    multiple_move_rogue(short);
 555 boolean is_passable(int, int);
 556 boolean can_move(short, short, short, short);
 557 void    move_onto(void);
 558 boolean is_direction(short, short *);
 559 boolean reg_move(void);
 560 void    rest(int);
 561
 562 /* object.c */
 563 void    put_objects(void);
 564 void    place_at(object *, int, int);
 565 object  *object_at(object *, short, short);
 566 object  *get_letter_object(int);
 567 void    free_stuff(object *);
 568 const char      *name_of(const object *);
 569 object  *gr_object(void);
 570 void    get_food(object *, boolean);
 571 void    put_stairs(void);
 572 short   get_armor_class(const object *);
 573 object  *alloc_object(void);
 574 void    free_object(object *);
 575 void    show_objects(void);
 576 void    put_amulet(void);
 577 void    c_object_for_wizard(void);
 578
 579 /* pack.c */
 580 object  *add_to_pack(object *, object *, int);
 581 void    take_from_pack(object *, object *);
 582 object  *pick_up(int, int, short *);
 583 void    drop(void);
 584 void    wait_for_ack(void);
 585 short   pack_letter(const char *, unsigned short);
 586 void    take_off(void);
 587 void    wear(void);
 588 void    unwear(object *);
 589 void    do_wear(object *);
 590 void    wield(void);
 591 void    do_wield(object *);
 592 void    unwield(object *);
 593 void    call_it(void);
 594 short   pack_count(const object *);
 595 boolean has_amulet(void);
 596 void    kick_into_pack(void);
 597
 598 /* play.c */
 599 void    play_level(void);
 600
 601 /* random.c */
 602 int     get_rand(int, int);
 603 boolean rand_percent(int);
 604 boolean coin_toss(void);
 605
 606 /* ring.c */
 607 void    put_on_ring(void);
 608 void    do_put_on(object *, boolean);
 609 void    remove_ring(void);
 610 void    un_put_on(object *);
 611 void    gr_ring(object *, boolean);
 612 void    inv_rings(void);
 613 void    ring_stats(boolean);
 614
 615 /* room.c */
 616 void    light_up_room(int);
 617 void    light_passage(int, int);
 618 void    darken_room(short);
 619 char    get_dungeon_char(int, int);
 620 char    get_mask_char(unsigned short);
 621 void    gr_row_col(short *, short *, unsigned short);
 622 short   gr_room(void);
 623 short   party_objects(short);
 624 short   get_room_number(int, int);
 625 boolean is_all_connected(void);
 626 void    draw_magic_map(void);
 627 void    dr_course(object *, boolean, short, short);
 628 void    edit_opts(void);
 629 void    do_shell(void);
 630
 631 /* save.c */
 632 void    save_game(void);
 633 void    save_into_file(const char *);
 634 void    restore(const char *);
 635
 636 /* score.c */
 637 void    killed_by(const object *, short);
 638 void    win(void);
 639 void    quit(boolean);
 640 void    put_scores(const object *, short);
 641 boolean is_vowel(short);
 642 void    xxxx(char *, short);
 643 long    xxx(boolean);
 644
 645 /* spec_hit.c */
 646 void    special_hit(object *);
 647 void    rust(object *);
 648 void    cough_up(object *);
 649 boolean seek_gold(object *);
 650 void    check_gold_seeker(object *);
 651 boolean check_imitator(object *);
 652 boolean imitating(short, short);
 653 boolean m_confuse(object *);
 654 boolean flame_broil(object *);
 655
 656 /* throw.c */
 657 void    throw(void);
 658 void    rand_around(short, short *, short *);
 659
 660 /* trap.c */
 661 void    trap_player(short, short);
 662 void    add_traps(void);
 663 void    id_trap(void);
 664 void    show_traps(void);
 665 void    search(short, boolean);
 666
 667 /* use.c */
 668 void    quaff(void);
 669 void    read_scroll(void);
 670 void    vanish(object *, short, object *);
 671 void    eat(void);
 672 void    tele(void);
 673 void    hallucinate(void);
 674 void    unhallucinate(void);
 675 void    unblind(void);
 676 void    relight(void);
 677 void    take_a_nap(void);
 678 void    cnfs(void);
 679 void    unconfuse(void);
 680
 681 /* zap.c */
 682 void    zapp(void);
 683 void    wizardize(void);
 684 void    bounce(short, short, short, short, short);
 685
 686 /*
 687  * external variable declarations.
 688  */
 689 extern  char    hunger_str[HUNGER_STR_LEN];
 690 extern  char    login_name[MAX_OPT_LEN];
 691 extern  const char   *error_file;