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NetHack-3.7

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context.h

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/* NetHack 3.7 context.h $NHDT-Date: 1753856387 2025/07/29 22:19:47 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.58 $ */

/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */

/*-Copyright (c) Michael Allison, 2006. */

/* NetHack may be freely redistributed. See license for details. */

/* If you change the context structure make sure you increment EDITLEVEL in */

/* patchlevel.h if needed. */

#ifndef CONTEXT_H

#define CONTEXT_H

#define CONTEXTVERBSZ 30

enum nh_tips {

TIP_ENHANCE = 0, /* #enhance */

TIP_SWIM, /* walking into water */

TIP_UNTRAP_MON, /* walking into trapped peaceful */

TIP_GETPOS, /* getpos/farlook */

NUM_TIPS

};

/*

* The context structure houses things that the game tracks

* or adjusts during the game, to preserve game state or context.

*

* The entire structure is saved with the game.

*

*/

struct dig_info { /* apply.c, hack.c */

int effort;

d_level level;

coord pos;

long lastdigtime;

boolean down, chew, warned, quiet;

};

struct tin_info {

struct obj *tin;

unsigned o_id; /* o_id of tin in save file */

int usedtime, reqtime;

};

struct book_info {

struct obj *book; /* last/current book being xscribed */

unsigned o_id; /* o_id of book in save file */

schar delay; /* moves left for this spell */

};

struct takeoff_info {

long mask;

long what;

int delay;

boolean cancelled_don;

char disrobing[CONTEXTVERBSZ + 1];

};

struct victual_info {

struct obj *piece; /* the thing being eaten, or last thing that

* was partially eaten, unless that thing was

* a tin, which uses the tin structure above,

* in which case this should be 0 */

unsigned o_id; /* o_id of food object in save file */

/* doeat() initializes these when piece is valid */

int usedtime, /* turns spent eating */

reqtime; /* turns required to eat */

int nmod; /* coded nutrition per turn */

Bitfield(canchoke, 1); /* was satiated at beginning */

/* start_eating() initializes these */

Bitfield(fullwarn, 1); /* have warned about being full */

Bitfield(eating, 1); /* victual currently being eaten */

Bitfield(doreset, 1); /* stop eating at end of turn */

};

struct engrave_info {

char text[BUFSZ]; /* actual text being engraved - doengrave() handles all

the possible mutations of this */

char *nextc; /* next character(s) in text[] to engrave */

struct obj *stylus; /* object doing the writing */

xint8 type; /* type of engraving (DUST, MARK, etc) */

coord pos; /* location the engraving is being placed on */

int actionct; /* nth turn spent engraving */

};

struct warntype_info {

unsigned long obj; /* object warn_of_mon monster type M2 */

unsigned long polyd; /* warn_of_mon monster type M2 due to poly */

struct permonst *species; /* particular species due to poly */

short speciesidx; /* index of above in mons[] (for save/restore) */

};

struct polearm_info {

struct monst *hitmon; /* the monster we tried to hit last */

unsigned m_id; /* monster id of hitmon, in save file */

};

struct obj_split {

unsigned parent_oid, /* set: splitobj(), */

child_oid; /* reset: clear_splitobjs() */

};

struct tribute_info {

size_t tributesz; /* make it possible to skip this in future */

boolean enabled; /* Do we have tributes turned on? */

Bitfield(bookstock, 1); /* Have we stocked the book? */

Bitfield(Deathnotice,1); /* Did Death notice the book? */

/* Markers for other tributes can go here */

/* 30 free bits */

};

struct novel_tracking { /* for choosing random passage when reading novel */

unsigned id; /* novel oid from previous passage selection */

int count; /* number of passage indices available in pasg[] */

xint8 pasg[30]; /* pasg[0..count-1] are passage indices */

/* tribute file is allowed to have more than 30 passages for a novel;

if it does, reading will first choose a random subset of 30 of them;

reading all 30 or switching to a different novel and then back again

will pick a new subset, independent of previous ones so might not

contain all--or even any--of the ones left out of the prior subset;

chatting with Death works the same as reading a novel except that

sometimes he delivers one of a few hardcoded messages rather than a

passage from the Death Quotes section of dat/tribute */

};

struct achievement_tracking {

unsigned mines_prize_oid, /* luckstone->o_id */

soko_prize_oid, /* {bag or amulet}->o_id */

castle_prize_old; /* wand->o_id; not yet implemented */

/* record_achievement() wants the item type for livelog() event */

short mines_prize_otyp, /* luckstone */

soko_prize_otyp, /* bag of holding or amulet of reflection */

castle_prize_otyp; /* strange object (someday wand of wishing) */

boolean minetn_reached; /* avoid redundant checking for town entry */

};

struct lifelists {

long total_seen_upclose; /* count of critters seen up close */

long total_photographed; /* count of critters photographed (tourists) */

};

struct context_info {

unsigned ident; /* social security number for each monster */

unsigned no_of_wizards; /* 0, 1 or 2 (wizard and his shadow) */

unsigned run; /* 0: h (etc), 1: H (etc), 2: fh (etc),

* 3: FH, 4: ff+, 5: ff-, 6: FF+, 7: FF-,

* 8: travel */

unsigned startingpet_mid; /* monster id number for initial pet */

int current_fruit; /* fruit->fid corresponding to svp.pl_fruit[] */

int mysteryforce; /* adjusts how often "mysterious force" kicks in */

int rndencode; /* randomized escape sequence introducer */

int startingpet_typ; /* monster type for initial pet */

int warnlevel; /* threshold (digit) to warn about unseen mons */

long next_attrib_check; /* next attribute check */

long seer_turn; /* when random clairvoyance will next kick in */

long snickersnee_turn; /* Snickersnee last used to distance attack */

long stethoscope_seq; /* when a stethoscope was last used; first use

* during a move takes no time, second uses move */

boolean travel; /* find way automatically to u.tx,u.ty */

boolean travel1; /* first travel step */

boolean forcefight;

boolean nopick; /* do not pickup objects (as when running) */

boolean made_amulet;

boolean mon_moving; /* monsters' turn to move */

boolean move;

boolean mv;

boolean bypasses; /* bypass flag is set on at least one fobj */

boolean door_opened; /* set to true if door was opened during test_move */

boolean resume_wish; /* game was exited while in wish prompt */

boolean tips[NUM_TIPS];

struct dig_info digging;

struct victual_info victual;

struct engrave_info engraving;

struct tin_info tin;

struct book_info spbook;

struct takeoff_info takeoff;

struct warntype_info warntype;

struct polearm_info polearm;

struct obj_split objsplit; /* track most recently split object stack */

struct tribute_info tribute;

struct novel_tracking novel;

struct achievement_tracking achieveo;

struct lifelists lifelist;

char jingle[5 + 1];

};

#endif /* CONTEXT_H */