hack.h

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/*      SCCS Id: @(#)hack.h     3.4     2001/04/12      */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed.  See license for details. */

#ifndef HACK_H
#define HACK_H

#ifndef CONFIG_H
#include "config.h"
#endif

/*      For debugging beta code.        */
#ifdef BETA
#define Dpline  pline
#endif

#define TELL            1
#define NOTELL          0
#define ON              1
#define OFF             0
#define BOLT_LIM        8 /* from this distance ranged attacks will be made */
#define MAX_CARR_CAP    1000    /* so that boulders can be heavier */
#define DUMMY { 0 }

/* symbolic names for capacity levels */
#define UNENCUMBERED    0
#define SLT_ENCUMBER    1       /* Burdened */
#define MOD_ENCUMBER    2       /* Stressed */
#define HVY_ENCUMBER    3       /* Strained */
#define EXT_ENCUMBER    4       /* Overtaxed */
#define OVERLOADED      5       /* Overloaded */

/* Macros for how a rumor was delivered in outrumor() */
#define BY_ORACLE       0
#define BY_COOKIE       1
#define BY_PAPER        2
#define BY_OTHER        9

#ifdef STEED
/* Macros for why you are no longer riding */
#define DISMOUNT_GENERIC        0
#define DISMOUNT_FELL           1
#define DISMOUNT_THROWN         2
#define DISMOUNT_POLY           3
#define DISMOUNT_ENGULFED       4
#define DISMOUNT_BONES          5
#define DISMOUNT_BYCHOICE       6
#endif

/* Special returns from mapglyph() */
#define MG_CORPSE       0x01
#define MG_INVIS        0x02
#define MG_DETECT       0x04
#define MG_PET          0x08
#define MG_RIDDEN       0x10
#define MG_INVERSE      0x20 /* use inverse video */

/* sellobj_state() states */
#define SELL_NORMAL     (0)
#define SELL_DELIBERATE (1)
#define SELL_DONTSELL   (2)

/*
 * This is the way the game ends.  If these are rearranged, the arrays
 * in end.c and topten.c will need to be changed.  Some parts of the
 * code assume that PANIC separates the deaths from the non-deaths.
 */
#define DIED             0
#define CHOKING          1
#define POISONING        2
#define STARVING         3
#define DROWNING         4
#define BURNING          5
#define DISSOLVED        6
#define CRUSHING         7
#define STONING          8
#define TURNED_SLIME     9
#ifdef WEBB_DISINT
# define GENOCIDED      10
# define DISINTEGRATED  11
# define MAX_SURVIVABLE_DEATH   11
# define PANICKED       12
# define TRICKED        13
# define QUIT           14
# define ESCAPED        15
#ifdef ASTRAL_ESCAPE
#define DEFIED          16
#define ASCENDED        17
#endif
#endif

#include "align.h"
#include "dungeon.h"
#include "monsym.h"
#include "mkroom.h"
#include "objclass.h"
#include "youprop.h"
#include "wintype.h"
#include "decl.h"
#include "timeout.h"

NEARDATA extern coord bhitpos;  /* place where throw or zap hits or stops */

/* types of calls to bhit() */
#define ZAPPED_WAND     0
#define THROWN_WEAPON   1
#define KICKED_WEAPON   2
#define FLASHED_LIGHT   3
#define INVIS_BEAM      4

#include "trap.h"
#include "flag.h"
#include "rm.h"
#include "vision.h"
#include "display.h"
#include "engrave.h"
#include "rect.h"
#include "region.h"

#ifdef USE_TRAMPOLI /* This doesn't belong here, but we have little choice */
#undef NDECL
#define NDECL(f) f()
#endif

#include "extern.h"
#include "winprocs.h"

#ifdef USE_TRAMPOLI
#include "wintty.h"
#undef WINTTY_H
#include "trampoli.h"
#undef EXTERN_H
#include "extern.h"
#endif /* USE_TRAMPOLI */

#define NO_SPELL        0

/* flags to control makemon() */
#define NO_MM_FLAGS       0x00  /* use this rather than plain 0 */
#define NO_MINVENT        0x01  /* suppress minvent when creating mon */
#define MM_NOWAIT         0x02  /* don't set STRAT_WAITMASK flags */
#define MM_EDOG           0x04  /* add edog structure */
#define MM_EMIN           0x08  /* add emin structure */
#define MM_ANGRY          0x10  /* monster is created angry */
#define MM_NONAME         0x20  /* monster is not christened */
#define MM_NOCOUNTBIRTH   0x40  /* don't increment born counter (for revival) */
#define MM_IGNOREWATER    0x80  /* ignore water when positioning */
#define MM_ADJACENTOK     0x100 /* it is acceptable to use adjacent coordinates */

/* special mhpmax value when loading bones monster to flag as extinct or genocided */
#define DEFUNCT_MONSTER (-100)

/* flags for special ggetobj status returns */
#define ALL_FINISHED      0x01  /* called routine already finished the job */

/* flags to control query_objlist() */
#define BY_NEXTHERE       0x1   /* follow objlist by nexthere field */
#define AUTOSELECT_SINGLE 0x2   /* if only 1 object, don't ask */
#define USE_INVLET        0x4   /* use object's invlet */
#define INVORDER_SORT     0x8   /* sort objects by packorder */
#define SIGNAL_NOMENU     0x10  /* return -1 rather than 0 if none allowed */
#define FEEL_COCKATRICE   0x20  /* engage cockatrice checks and react */

/* Flags to control query_category() */
/* BY_NEXTHERE used by query_category() too, so skip 0x01 */
#define UNPAID_TYPES 0x02
#define GOLD_TYPES   0x04
#define WORN_TYPES   0x08
#define ALL_TYPES    0x10
#define BILLED_TYPES 0x20
#define CHOOSE_ALL   0x40
#define BUC_BLESSED  0x80
#define BUC_CURSED   0x100
#define BUC_UNCURSED 0x200
#define BUC_UNKNOWN  0x400
#define BUC_ALLBKNOWN (BUC_BLESSED|BUC_CURSED|BUC_UNCURSED)
#define UNIDENTIFIED_TYPES 0x800
#define ALL_TYPES_SELECTED -2

/* Flags to control find_mid() */
#define FM_FMON        0x01     /* search the fmon chain */
#define FM_MIGRATE     0x02     /* search the migrating monster chain */
#define FM_MYDOGS      0x04     /* search mydogs */
#define FM_EVERYWHERE  (FM_FMON | FM_MIGRATE | FM_MYDOGS)

/* Flags to control pick_[race,role,gend,align] routines in role.c */
#define PICK_RANDOM     0
#define PICK_RIGID      1

/* Flags to control dotrap() in trap.c */
#define NOWEBMSG        0x01    /* suppress stumble into web message */
#define FORCEBUNGLE     0x02    /* adjustments appropriate for bungling */
#define RECURSIVETRAP   0x04    /* trap changed into another type this same turn */

/* Flags to control test_move in hack.c */
#define DO_MOVE         0       /* really doing the move */
#define TEST_MOVE       1       /* test a normal move (move there next) */
#define TEST_TRAV       2       /* test a future travel location */

/*** some utility macros ***/
#define yn(query) yn_function(query,ynchars, 'n')
#define ynq(query) yn_function(query,ynqchars, 'q')
#define ynaq(query) yn_function(query,ynaqchars, 'y')
#define nyaq(query) yn_function(query,ynaqchars, 'n')
#define nyNaq(query) yn_function(query,ynNaqchars, 'n')
#define ynNaq(query) yn_function(query,ynNaqchars, 'y')

/* Macros for scatter */
#define VIS_EFFECTS     0x01    /* display visual effects */
#define MAY_HITMON      0x02    /* objects may hit monsters */
#define MAY_HITYOU      0x04    /* objects may hit you */
#define MAY_HIT         (MAY_HITMON|MAY_HITYOU)
#define MAY_DESTROY     0x08    /* objects may be destroyed at random */
#define MAY_FRACTURE    0x10    /* boulders & statues may fracture */

/* Macros for launching objects */
#define ROLL            0x01    /* the object is rolling */
#define FLING           0x02    /* the object is flying thru the air */
#define LAUNCH_UNSEEN   0x40    /* hero neither caused nor saw it */
#define LAUNCH_KNOWN    0x80    /* the hero caused this by explicit action */

/* Macros for explosion types */
#define EXPL_DARK       0
#define EXPL_NOXIOUS    1
#define EXPL_MUDDY      2
#define EXPL_WET        3
#define EXPL_MAGICAL    4
#define EXPL_FIERY      5
#define EXPL_FROSTY     6
#define EXPL_MAX        7

/* Macros for messages referring to hands, eyes, feet, etc... */
#define ARM 0
#define EYE 1
#define FACE 2
#define FINGER 3
#define FINGERTIP 4
#define FOOT 5
#define HAND 6
#define HANDED 7
#define HEAD 8
#define LEG 9
#define LIGHT_HEADED 10
#define NECK 11
#define SPINE 12
#define TOE 13
#define HAIR 14
#define BLOOD 15
#define LUNG 16
#define NOSE 17
#define STOMACH 18

/* Flags to control menus */
#define MENUTYPELEN sizeof("traditional ")
#define MENU_TRADITIONAL 0
#define MENU_COMBINATION 1
#define MENU_PARTIAL     2
#define MENU_FULL        3

#define MENU_SELECTED   TRUE
#define MENU_UNSELECTED FALSE

/*
 * Option flags
 * Each higher number includes the characteristics of the numbers
 * below it.
 */
#define SET_IN_FILE     0 /* config file option only */
#define SET_VIA_PROG    1 /* may be set via extern program, not seen in game */
#define DISP_IN_GAME    2 /* may be set via extern program, displayed in game */
#define SET_IN_GAME     3 /* may be set via extern program or set in the game */

#define FEATURE_NOTICE_VER(major,minor,patch) (((unsigned long)major << 24) | \
        ((unsigned long)minor << 16) | \
        ((unsigned long)patch << 8) | \
        ((unsigned long)0))

#define FEATURE_NOTICE_VER_MAJ    (flags.suppress_alert >> 24)
#define FEATURE_NOTICE_VER_MIN    (((unsigned long)(0x0000000000FF0000L & flags.suppress_alert)) >> 16)
#define FEATURE_NOTICE_VER_PATCH  (((unsigned long)(0x000000000000FF00L & flags.suppress_alert)) >>  8)

#ifndef max
#define max(a,b) ((a) > (b) ? (a) : (b))
#endif
#ifndef min
#define min(x,y) ((x) < (y) ? (x) : (y))
#endif
#define plur(x) (((x) == 1) ? "" : "s")

#define ARM_BONUS(obj)  (objects[(obj)->otyp].a_ac + (obj)->spe \
                         - min((int)greatest_erosion(obj),objects[(obj)->otyp].a_ac))

#define makeknown(x)    discover_object((x),TRUE,TRUE)
#define distu(xx,yy)    dist2((int)(xx),(int)(yy),(int)u.ux,(int)u.uy)
#define onlineu(xx,yy)  online2((int)(xx),(int)(yy),(int)u.ux,(int)u.uy)

#define rn1(x,y)        (rn2(x)+(y))

/* negative armor class is randomly weakened to prevent invulnerability */
#define AC_VALUE(AC)    ((AC) >= 0 ? (AC) : -rnd(-(AC)))

#if defined(MICRO) && !defined(__DJGPP__)
#define getuid() 1
#define getlogin() ((char *)0)
#endif /* MICRO */

#if defined(OVERLAY)&&(defined(OVL0)||defined(OVL1)||defined(OVL2)||defined(OVL3)||defined(OVLB))
# define USE_OVLx
# define STATIC_DCL extern
# define STATIC_OVL
# ifdef OVLB
#  define STATIC_VAR
# else
#  define STATIC_VAR extern
# endif

#else   /* !OVERLAY || (!OVL0 && !OVL1 && !OVL2 && !OVL3 && !OVLB) */
# define STATIC_DCL static
# define STATIC_OVL static
# define STATIC_VAR static

/* If not compiling an overlay, compile everything. */
# define OVL0   /* highest priority */
# define OVL1
# define OVL2
# define OVL3   /* lowest specified priority */
# define OVLB   /* the base overlay segment */
#endif  /* OVERLAY && (OVL0 || OVL1 || OVL2 || OVL3 || OVLB) */

/* Macro for a few items that are only static if we're not overlaid.... */
#if defined(USE_TRAMPOLI) || defined(USE_OVLx)
# define STATIC_PTR
#else
# define STATIC_PTR static
#endif

/* The function argument to qsort() requires a particular
 * calling convention under WINCE which is not the default
 * in that environment.
 */
#if defined(WIN_CE)
# define CFDECLSPEC __cdecl
#else
# define CFDECLSPEC
#endif
 
#endif /* HACK_H */