games/hack/def.monst.h

/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* def.monst.h - version 1.0.2 */

struct monst {
        struct monst *nmon;
        struct permonst *data;
        unsigned m_id;
        xchar mx,my;
        xchar mdx,mdy;          /* if mdispl then pos where last displayed */
#define MTSZ    4
        coord mtrack[MTSZ];     /* monster track */
        schar mhp,mhpmax;
        char mappearance;       /* nonzero for undetected 'M's and for '1's */
        Bitfield(mimic,1);      /* undetected mimic */
        Bitfield(mdispl,1);     /* mdx,mdy valid */
        Bitfield(minvis,1);     /* invisible */
        Bitfield(cham,1);       /* shape-changer */
        Bitfield(mhide,1);      /* hides beneath objects */
        Bitfield(mundetected,1);        /* not seen in present hiding place */
        Bitfield(mspeed,2);
        Bitfield(msleep,1);
        Bitfield(mfroz,1);
        Bitfield(mconf,1);
        Bitfield(mflee,1);      /* fleeing */
        Bitfield(mfleetim,7);   /* timeout for mflee */
        Bitfield(mcan,1);       /* has been cancelled */
        Bitfield(mtame,1);              /* implies peaceful */
        Bitfield(mpeaceful,1);  /* does not attack unprovoked */
        Bitfield(isshk,1);      /* is shopkeeper */
        Bitfield(isgd,1);       /* is guard */
        Bitfield(mcansee,1);    /* cansee 1, temp.blinded 0, blind 0 */
        Bitfield(mblinded,7);   /* cansee 0, temp.blinded n, blind 0 */
        Bitfield(mtrapped,1);   /* trapped in a pit or bear trap */
        Bitfield(mnamelth,6);   /* length of name (following mxlth) */
#ifndef NOWORM
        Bitfield(wormno,5);     /* at most 31 worms on any level */
#endif NOWORM
        unsigned mtrapseen;     /* bitmap of traps we've been trapped in */
        long mlstmv;    /* prevent two moves at once */
        struct obj *minvent;
        long mgold;
        unsigned mxlth;         /* length of following data */
        /* in order to prevent alignment problems mextra should
           be (or follow) a long int */
        long mextra[1];         /* monster dependent info */
};

#define newmonst(xl)    (struct monst *) alloc((unsigned)(xl) + sizeof(struct monst))

extern struct monst *fmon;
extern struct monst *fallen_down;
struct monst *m_at();

/* these are in mspeed */
#define MSLOW 1 /* slow monster */
#define MFAST 2 /* speeded monster */

#define NAME(mtmp)      (((char *) mtmp->mextra) + mtmp->mxlth)
#define MREGEN          "TVi1"
#define UNDEAD          "ZVW "