Function mzapwand

src/muse.c:164–191

when a monster zaps a wand give a message, deduct a charge, and if it isn't directly seen, remove hero's memory of the number of charges */

/* when a monster zaps a wand give a message, deduct a charge, and if it
   isn't directly seen, remove hero's memory of the number of charges */
staticfn void
mzapwand(
    struct monst *mtmp,
    struct obj *otmp,
    boolean self)
{
    if (otmp->spe < 1) {
        impossible("Mon zapping wand with %d charges?", otmp->spe);
        return;
    }
    if (!canseemon(mtmp)) {
        int range = couldsee(mtmp->mx, mtmp->my) /* 9 or 5 */
                       ? (BOLT_LIM + 1) : (BOLT_LIM - 3);

        Soundeffect(se_zap, 100);
        You_hear("a %s zap.", (mdistu(mtmp) <= range * range)
                                 ? "nearby" : "distant");
        unknow_object(otmp); /* hero loses info when unseen obj is used */
    } else if (self) {
        pline("%s with %s!",
              monverbself(mtmp, Monnam(mtmp), "zap", (char *) 0),
              doname(otmp));
    } else {
        pline_mon(mtmp, "%s zaps %s!", Monnam(mtmp), an(xname(otmp)));
        stop_occupation();
    }
    otmp->spe -= 1;
}

/* similar to mzapwand() but for magical horns (only instrument mons play) */
staticfn void