1ceb9d2d91
... and have more than 1 billed item, and using non-traditional menustyle. I opted to add an extra field to the bill struct, because that made the code cleaner. Breaks saves and bones.
213 lines
7.9 KiB
C
213 lines
7.9 KiB
C
/* NetHack 3.7 mextra.h $NHDT-Date: 1596498545 2020/08/03 23:49:05 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.30 $ */
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/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
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/*-Copyright (c) Michael Allison, 2006. */
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/* NetHack may be freely redistributed. See license for details. */
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#ifndef MEXTRA_H
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#define MEXTRA_H
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#ifndef ALIGN_H
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#include "align.h"
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#endif
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/*
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* Adding new mextra structures:
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*
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* 1. Add the structure definition and any required macros in this
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* file above the mextra struct.
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* 2. Add a pointer to your new struct to the mextra struct in this
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* file.
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* 3. Add a referencing macro at bottom of this file after the mextra
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* struct (see MGIVENNAME, EGD, EPRI, ESHK, EMIN, or EDOG for
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* examples).
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* 4. If your new field isn't a pointer and requires a non-zero value
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* on initialization, add code to init_mextra() in src/makemon.c
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* 5. Create a newXX(mtmp) function and possibly a free_XX(mtmp)
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* function in an appropriate new or existing source file and add
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* a prototype for it to include/extern.h.
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*
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* void newXX(struct monst *);
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* void free_XX(struct monst *);
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*
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* void
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* newXX(mtmp)
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* struct monst *mtmp;
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* {
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* if (!mtmp->mextra)
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* mtmp->mextra = newmextra();
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* if (!XX(mtmp)) {
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* XX(mtmp) = (struct XX *) alloc(sizeof (struct XX));
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* (void) memset((genericptr_t) XX(mtmp),
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* 0, sizeof (struct XX));
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* }
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* }
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*
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* 6. Consider adding a new makemon flag MM_XX flag to include/hack.h
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* and a corresponding change to makemon() if you require your
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* structure to be added at monster creation time. Initialize your
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* struct after a successful return from makemon().
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*
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* src/makemon.c: if (mmflags & MM_XX) newXX(mtmp);
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* your new code: mon = makemon(&mons[mnum], x, y, MM_XX);
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*
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* 7. Adjust size_monst() in src/cmd.c appropriately.
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* 8. Adjust dealloc_mextra() in src/mon.c to clean up
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* properly during monst deallocation.
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* 9. Adjust copy_mextra() in src/mon.c to make duplicate
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* copies of your struct or data on another monst struct.
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* 10. Adjust restmon() in src/restore.c to deal with your
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* struct or data during a restore.
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* 11. Adjust savemon() in src/save.c to deal with your
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* struct or data during a save.
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*/
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/***
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** formerly vault.h -- vault guard extension
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*/
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#define FCSIZ (ROWNO + COLNO)
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#define GD_EATGOLD 0x01
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#define GD_DESTROYGOLD 0x02
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struct fakecorridor {
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coordxy fx, fy;
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schar ftyp; /* from struct rm's typ */
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uchar flags; /* also from struct rm; an unsigned 5-bit field there */
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};
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struct egd {
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int fcbeg, fcend; /* fcend: first unused pos */
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int vroom; /* room number of the vault */
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coordxy gdx, gdy; /* goal of guard's walk */
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coordxy ogx, ogy; /* guard's last position */
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d_level gdlevel; /* level (& dungeon) guard was created in */
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xint8 warncnt; /* number of warnings to follow */
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xint8 dropgoldcnt; /* number of demands to drop gold */
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Bitfield(gddone, 1); /* true iff guard has released player */
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Bitfield(witness, 2); /* the guard saw you do something */
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Bitfield(unused, 5);
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struct fakecorridor fakecorr[FCSIZ];
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};
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/***
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** formerly epri.h -- temple priest extension
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*/
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struct epri {
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aligntyp shralign; /* alignment of priest's shrine */
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schar shroom; /* index in rooms */
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coord shrpos; /* position of shrine */
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d_level shrlevel; /* level (& dungeon) of shrine */
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long intone_time, /* used to limit verbosity +*/
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enter_time, /*+ of temple entry messages */
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hostile_time, /* forbidding feeling */
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peaceful_time; /* sense of peace */
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};
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/* note: roaming priests (no shrine) switch from ispriest to isminion
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(and emin extension) */
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/***
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** formerly eshk.h -- shopkeeper extension
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*/
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#define REPAIR_DELAY 5 /* minimum delay between shop damage & repair */
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#define BILLSZ 200
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struct bill_x {
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unsigned bo_id;
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boolean useup;
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boolean queuedpay;
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long price; /* price per unit */
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long bquan; /* amount used up */
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};
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struct eshk {
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long robbed; /* amount stolen by most recent customer */
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long credit; /* amount credited to customer */
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long debit; /* amount of debt for using unpaid items */
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long loan; /* shop-gold picked (part of debit) */
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int shoptype; /* the value of gr.rooms[shoproom].rtype */
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schar shoproom; /* index in gr.rooms; set by inshop() */
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schar unused; /* to force alignment for stupid compilers */
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boolean following; /* following customer since he owes us sth */
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boolean surcharge; /* angry shk inflates prices */
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boolean dismiss_kops; /* pacified shk sends kops away */
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coord shk; /* usual position shopkeeper */
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coord shd; /* position shop door */
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d_level shoplevel; /* level (& dungeon) of his shop */
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int billct; /* no. of entries of bill[] in use */
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struct bill_x bill[BILLSZ];
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struct bill_x *bill_p; /* &(ESHK(shkp)->bill[0]) */
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long break_seq; /* hero_seq value at time of object breakage */
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boolean seq_peaceful; /* shkp->mpeaceful at start of break_seq */
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int visitct; /* nr of visits by most recent customer */
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char customer[PL_NSIZ]; /* most recent customer */
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char shknam[PL_NSIZ];
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};
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/***
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** formerly emin.h -- minion extension
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*/
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struct emin {
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aligntyp min_align; /* alignment of minion */
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boolean renegade; /* hostile co-aligned priest or Angel */
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};
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/***
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** formerly edog.h -- pet extension
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*/
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/* various types of pet food, the lower the value, the better liked */
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enum dogfood_types {
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DOGFOOD = 0,
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CADAVER = 1,
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ACCFOOD = 2,
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MANFOOD = 3,
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APPORT = 4,
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POISON = 5,
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UNDEF = 6,
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TABU = 7
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};
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struct edog {
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long droptime; /* moment dog dropped object */
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unsigned dropdist; /* dist of dropped obj from @ */
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int apport; /* amount of training */
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long whistletime; /* last time he whistled */
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long hungrytime; /* will get hungry at this time */
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coord ogoal; /* previous goal location */
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int abuse; /* track abuses to this pet */
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int revivals; /* count pet deaths */
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int mhpmax_penalty; /* while starving, points reduced */
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Bitfield(killed_by_u, 1); /* you attempted to kill him */
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};
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/***
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** mextra.h -- collection of all monster extensions
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*/
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struct mextra {
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char *mgivenname;
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struct egd *egd;
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struct epri *epri;
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struct eshk *eshk;
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struct emin *emin;
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struct edog *edog;
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int mcorpsenm; /* obj->corpsenm for mimic posing as statue or corpse,
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* obj->spe (fruit index) for one posing as a slime mold,
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* or an alignment mask for one posing as an altar */
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};
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#define MGIVENNAME(mon) ((mon)->mextra->mgivenname)
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#define EGD(mon) ((mon)->mextra->egd)
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#define EPRI(mon) ((mon)->mextra->epri)
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#define ESHK(mon) ((mon)->mextra->eshk)
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#define EMIN(mon) ((mon)->mextra->emin)
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#define EDOG(mon) ((mon)->mextra->edog)
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#define MCORPSENM(mon) ((mon)->mextra->mcorpsenm)
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#define has_mgivenname(mon) ((mon)->mextra && MGIVENNAME(mon))
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#define has_egd(mon) ((mon)->mextra && EGD(mon))
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#define has_epri(mon) ((mon)->mextra && EPRI(mon))
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#define has_eshk(mon) ((mon)->mextra && ESHK(mon))
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#define has_emin(mon) ((mon)->mextra && EMIN(mon))
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#define has_edog(mon) ((mon)->mextra && EDOG(mon))
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#define has_mcorpsenm(mon) ((mon)->mextra && MCORPSENM(mon) != NON_PM)
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#endif /* MEXTRA_H */
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