games/hack/def.obj.h

/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* def.obj.h - version 1.0.3 */

struct obj {
        struct obj *nobj;
        unsigned o_id;
        unsigned o_cnt_id;              /* id of container object is in */
        xchar ox,oy;
        xchar odx,ody;
        uchar otyp;
        uchar owt;
        uchar quan;             /* use oextra for tmp gold objects */
        schar spe;              /* quality of weapon, armor or ring (+ or -)
                                   number of charges for wand ( >= -1 )
                                   special for uball and amulet %% BAH */
        char olet;
        char invlet;
        Bitfield(oinvis,1);     /* not yet implemented */
        Bitfield(odispl,1);
        Bitfield(known,1);      /* exact nature known */
        Bitfield(dknown,1);     /* color or text known */
        Bitfield(cursed,1);
        Bitfield(unpaid,1);     /* on some bill */
        Bitfield(rustfree,1);
        Bitfield(onamelth,6);
        long age;               /* creation date */
        long owornmask;
#define W_ARM   01L
#define W_ARM2  02L
#define W_ARMH  04L
#define W_ARMS  010L
#define W_ARMG  020L
#define W_ARMOR         (W_ARM | W_ARM2 | W_ARMH | W_ARMS | W_ARMG)
#define W_RINGL 010000L /* make W_RINGL = RING_LEFT (see uprop) */
#define W_RINGR 020000L
#define W_RING          (W_RINGL | W_RINGR)
#define W_WEP   01000L
#define W_BALL  02000L
#define W_CHAIN 04000L
        long oextra[1];         /* used for name of ordinary objects - length
                                   is flexible; amount for tmp gold objects */
};

extern struct obj *fobj;

#define newobj(xl)      (struct obj *) alloc((unsigned)(xl) + sizeof(struct obj))
#define ONAME(otmp)     ((char *) otmp->oextra)
#define OGOLD(otmp)     (otmp->oextra[0])