コード例 #1
0
ファイル: vault.c プロジェクト: thejoshwolfe/nethack
void invault(void) {
    struct monst *guard;
    int trycount, vaultroom = (int)vault_occupied(u.urooms);

    if (!vaultroom) {
        u.uinvault = 0;
        return;
    }

    vaultroom -= ROOMOFFSET;

    guard = findgd();
    if (++u.uinvault % 30 == 0 && !guard) { /* if time ok and no guard now. */
        char buf[BUFSZ];
        int x, y, dd, gx, gy;
        int lx = 0, ly = 0;
        /* first find the goal for the guard */
        for (dd = 2; (dd < ROWNO || dd < COLNO); dd++) {
            for (y = u.uy - dd; y <= u.uy + dd; ly = y, y++) {
                if (y < 0 || y > ROWNO - 1)
                    continue;
                for (x = u.ux - dd; x <= u.ux + dd; lx = x, x++) {
                    if (y != u.uy - dd && y != u.uy + dd && x != u.ux - dd)
                        x = u.ux + dd;
                    if (x < 1 || x > COLNO - 1)
                        continue;
                    if (levl[x][y].typ == CORR) {
                        if (x < u.ux)
                            lx = x + 1;
                        else if (x > u.ux)
                            lx = x - 1;
                        else
                            lx = x;
                        if (y < u.uy)
                            ly = y + 1;
                        else if (y > u.uy)
                            ly = y - 1;
                        else
                            ly = y;
                        if (levl[lx][ly].typ != STONE && levl[lx][ly].typ != CORR)
                            goto incr_radius;
                        goto fnd;
                    }
                }
            }
            incr_radius: ;
        }
        impossible("Not a single corridor on this level??");
        tele();
        return;
        fnd: gx = x;
        gy = y;

        /* next find a good place for a door in the wall */
        x = u.ux;
        y = u.uy;
        if (levl[x][y].typ != ROOM) { /* player dug a door and is in it */
            if (levl[x + 1][y].typ == ROOM)
                x = x + 1;
            else if (levl[x][y + 1].typ == ROOM)
                y = y + 1;
            else if (levl[x - 1][y].typ == ROOM)
                x = x - 1;
            else if (levl[x][y - 1].typ == ROOM)
                y = y - 1;
            else if (levl[x + 1][y + 1].typ == ROOM) {
                x = x + 1;
                y = y + 1;
            } else if (levl[x - 1][y - 1].typ == ROOM) {
                x = x - 1;
                y = y - 1;
            } else if (levl[x + 1][y - 1].typ == ROOM) {
                x = x + 1;
                y = y - 1;
            } else if (levl[x - 1][y + 1].typ == ROOM) {
                x = x - 1;
                y = y + 1;
            }
        }
        while (levl[x][y].typ == ROOM) {
            int dx, dy;

            dx = (gx > x) ? 1 : (gx < x) ? -1 : 0;
            dy = (gy > y) ? 1 : (gy < y) ? -1 : 0;
            if (abs(gx - x) >= abs(gy - y))
                x += dx;
            else
                y += dy;
        }
        if (x == u.ux && y == u.uy) {
            if (levl[x + 1][y].typ == HWALL || levl[x + 1][y].typ == DOOR)
                x = x + 1;
            else if (levl[x - 1][y].typ == HWALL || levl[x - 1][y].typ == DOOR)
                x = x - 1;
            else if (levl[x][y + 1].typ == VWALL || levl[x][y + 1].typ == DOOR)
                y = y + 1;
            else if (levl[x][y - 1].typ == VWALL || levl[x][y - 1].typ == DOOR)
                y = y - 1;
            else
                return;
        }

        /* make something interesting happen */
        if (!(guard = makemon(&mons[PM_GUARD], x, y, NO_MM_FLAGS)))
            return;
        guard->isgd = 1;
        guard->mpeaceful = 1;
        set_malign(guard);
        EGD(guard)->gddone = 0;
        EGD(guard)->ogx = x;
        EGD(guard)->ogy = y;
        assign_level(&(EGD(guard)->gdlevel), &u.uz);
        EGD(guard)->vroom = vaultroom;
        EGD(guard)->warncnt = 0;

        reset_faint(); /* if fainted - wake up */
        if (canspotmon(guard)) {
            char name[BUFSZ];
            g_monnam(name, BUFSZ, guard);
            pline("Suddenly one of the Vault's %s enters!", makeplural(name));
        } else {
            pline("Someone else has entered the Vault.");
        }
        newsym(guard->mx, guard->my);
        if (youmonst.m_ap_type == M_AP_OBJECT || u.uundetected) {
            if (youmonst.m_ap_type == M_AP_OBJECT && youmonst.mappearance != GOLD_PIECE)
                verbalize("Hey! Who left that %s in here?", mimic_obj_name(&youmonst));
            /* You're mimicking some object or you're hidden. */
            pline("Puzzled, %s turns around and leaves.", mhe(guard));
            mongone(guard);
            return;
        }
        if (Strangled|| is_silent(youmonst.data) || multi < 0) {
            /* [we ought to record whether this this message has already
             been given in order to vary it upon repeat visits, but
             discarding the monster and its egd data renders that hard] */
            verbalize("I'll be back when you're ready to speak to me!");
            mongone(guard);
            return;
        }

        stop_occupation(); /* if occupied, stop it *now* */
        trycount = 5;
        do {
            getlin("\"Hello stranger, who are you?\" -", buf);
            (void)mungspaces(buf);
        } while (!letter(buf[0]) && --trycount > 0);

        if (u.ualign.type == A_LAWFUL &&
        /* ignore trailing text, in case player includes character's rank */
        strncmpi(buf, plname, (int)strlen(plname)) != 0) {
            adjalign(-1); /* Liar! */
        }

        if (!strcmpi(buf, "Croesus") || !strcmpi(buf, "Kroisos") || !strcmpi(buf, "Creosote")) {
            if (!mvitals[PM_CROESUS].died) {
                verbalize("Oh, yes, of course.  Sorry to have disturbed you.");
                mongone(guard);
            } else {
                setmangry(guard);
                verbalize("Back from the dead, are you?  I'll remedy that!");
                /* don't want guard to waste next turn wielding a weapon */
                if (!MON_WEP(guard)) {
                    guard->weapon_check = NEED_HTH_WEAPON;
                    (void)mon_wield_item(guard);
                }
            }
            return;
        }
        verbalize("I don't know you.");
        if (!u.ugold && !hidden_gold())
            verbalize("Please follow me.");
        else {
            if (!u.ugold)
                verbalize("You have hidden gold.");
            verbalize("Most likely all your gold was stolen from this vault.");
            verbalize("Please drop that gold and follow me.");
        }
        EGD(guard)->gdx = gx;
        EGD(guard)->gdy = gy;
        EGD(guard)->fcbeg = 0;
        EGD(guard)->fakecorr[0].fx = x;
        EGD(guard)->fakecorr[0].fy = y;
        if (IS_WALL(levl[x][y].typ))
            EGD(guard)->fakecorr[0].ftyp = levl[x][y].typ;
        else { /* the initial guard location is a dug door */
            int vlt = EGD(guard)->vroom;
            signed char lowx = rooms[vlt].lx, hix = rooms[vlt].hx;
            signed char lowy = rooms[vlt].ly, hiy = rooms[vlt].hy;

            if (x == lowx - 1 && y == lowy - 1)
                EGD(guard)->fakecorr[0].ftyp = TLCORNER;
            else if (x == hix + 1 && y == lowy - 1)
                EGD(guard)->fakecorr[0].ftyp = TRCORNER;
            else if (x == lowx - 1 && y == hiy + 1)
                EGD(guard)->fakecorr[0].ftyp = BLCORNER;
            else if (x == hix + 1 && y == hiy + 1)
                EGD(guard)->fakecorr[0].ftyp = BRCORNER;
            else if (y == lowy - 1 || y == hiy + 1)
                EGD(guard)->fakecorr[0].ftyp = HWALL;
            else if (x == lowx - 1 || x == hix + 1)
                EGD(guard)->fakecorr[0].ftyp = VWALL;
        }
        levl[x][y].typ = DOOR;
        levl[x][y].flags = D_NODOOR;
        unblock_point(x, y); /* doesn't block light */
        EGD(guard)->fcend = 1;
        EGD(guard)->warncnt = 1;
    }
}
コード例 #2
0
ファイル: mthrowu.c プロジェクト: FredrIQ/nhfourk
/* monster attempts ranged weapon attack against a square */
void
thrwmq(struct monst *mtmp, int xdef, int ydef)
{
    struct obj *otmp, *mwep;
    schar skill;
    int multishot;
    const char *onm;

    /* Rearranged beginning so monsters can use polearms not in a line */
    if (mtmp->weapon_check == NEED_WEAPON || !MON_WEP(mtmp)) {
        mtmp->weapon_check = NEED_RANGED_WEAPON;
        /* mon_wield_item resets weapon_check as appropriate */
        if (mon_wield_item(mtmp) != 0)
            return;
    }

    /* Pick a weapon */
    otmp = select_rwep(mtmp);
    if (!otmp)
        return;

    if (is_pole(otmp)) {
        int dam, hitv;

        if (otmp != MON_WEP(mtmp))
            return;  /* polearm must be wielded */

        /* TODO: LOE function between two arbitrary points. */
        if (dist2(mtmp->mx, mtmp->my, xdef, ydef) > POLE_LIM ||
            (xdef == u.ux && ydef == u.uy && !couldsee(mtmp->mx, mtmp->my)))
            return;     /* Out of range, or intervening wall */

        if (mon_visible(mtmp)) {
            onm = singular(otmp, xname);
            pline("%s thrusts %s.", Monnam(mtmp),
                  obj_is_pname(otmp) ? the(onm) : an(onm));
        }

        if (xdef == u.ux && ydef == u.uy) {

            dam = dmgval(otmp, &youmonst);
            hitv = 3 - distmin(u.ux, u.uy, mtmp->mx, mtmp->my);
            if (hitv < -4)
                hitv = -4;
            if (bigmonst(youmonst.data))
                hitv++;
            hitv += 8 + otmp->spe;
            if (objects[otmp->otyp].oc_class == WEAPON_CLASS ||
                objects[otmp->otyp].oc_class == VENOM_CLASS)
                hitv += objects[otmp->otyp].oc_hitbon;
            if (dam < 1)
                dam = 1;

            thitu(hitv, dam, otmp, NULL);
            action_interrupted();

        } else if (MON_AT(level, xdef, ydef))
            (void)ohitmon(m_at(level, xdef, ydef), otmp, 0, FALSE);
        else if (mon_visible(mtmp))
            pline("But it misses wildly.");

        return;
    }

    if (!qlined_up(mtmp, xdef, ydef, FALSE, FALSE) ||
        !ai_use_at_range(BOLT_LIM - distmin(mtmp->mx, mtmp->my, xdef, ydef)))
        return;

    skill = objects[otmp->otyp].oc_skill;
    mwep = MON_WEP(mtmp);       /* wielded weapon */

    /* Multishot calculations */
    multishot = 1;
    if ((ammo_and_launcher(otmp, mwep) || skill == P_DAGGER || skill == -P_DART
         || skill == -P_SHURIKEN) && !mtmp->mconf) {
        /* Assumes lords are skilled, princes are expert */
        if (is_prince(mtmp->data))
            multishot += 2;
        else if (is_lord(mtmp->data))
            multishot++;

        switch (monsndx(mtmp->data)) {
        case PM_RANGER:
            multishot++;
            break;
        case PM_ROGUE:
            if (skill == P_DAGGER)
                multishot++;
            break;
        case PM_NINJA:
        case PM_SAMURAI:
            if (otmp->otyp == YA && mwep && mwep->otyp == YUMI)
                multishot++;
            break;
        default:
            break;
        }
        /* racial bonus */
        if ((is_elf(mtmp->data) && otmp->otyp == ELVEN_ARROW && mwep &&
             mwep->otyp == ELVEN_BOW) || (is_orc(mtmp->data) &&
                                          otmp->otyp == ORCISH_ARROW && mwep &&
                                          mwep->otyp == ORCISH_BOW))
            multishot++;

        if ((long)multishot > otmp->quan)
            multishot = (int)otmp->quan;
        if (multishot < 1)
            multishot = 1;
        else
            multishot = rnd(multishot);
    }

    if (mon_visible(mtmp)) {
        if (multishot > 1) {
            /* "N arrows"; multishot > 1 implies otmp->quan > 1, so xname()'s
               result will already be pluralized */
            onm = msgprintf("%d %s", multishot, xname(otmp));
        } else {
            /* "an arrow" */
            onm = singular(otmp, xname);
            onm = obj_is_pname(otmp) ? the(onm) : an(onm);
        }
        m_shot.s = ammo_and_launcher(otmp, mwep) ? TRUE : FALSE;
        pline("%s %s %s!", Monnam(mtmp), m_shot.s ? "shoots" : "throws", onm);
        m_shot.o = otmp->otyp;
    } else {
        m_shot.o = STRANGE_OBJECT;      /* don't give multishot feedback */
    }

    m_shot.n = multishot;
    for (m_shot.i = 1; m_shot.i <= m_shot.n; m_shot.i++) {
        m_throw(mtmp, mtmp->mx, mtmp->my, sgn(tbx), sgn(tby),
                distmin(mtmp->mx, mtmp->my, xdef, ydef), otmp, TRUE);
        /* conceptually all N missiles are in flight at once, but
           if mtmp gets killed (shot kills adjacent gas spore and
           triggers explosion, perhaps), inventory will be dropped
           and otmp might go away via merging into another stack;
           if we then use it, we could cause undefined behavior */
        if (mtmp->mhp <= 0 && m_shot.i < m_shot.n) {
            /* cancel pending shots (ought to give a message here since
               we gave one above about throwing/shooting N missiles) */
            break;  /* endmultishot(FALSE); */
        }
    }
    m_shot.n = m_shot.i = 0;
    m_shot.o = STRANGE_OBJECT;
    m_shot.s = FALSE;

    action_interrupted();
}
コード例 #3
0
ファイル: dog.c プロジェクト: wheals/nethack4
struct monst *
make_familiar(struct obj *otmp, xchar x, xchar y, boolean quietly)
{
    const struct permonst *pm;
    struct monst *mtmp = 0;
    int chance, trycnt = 100;

    do {
        if (otmp) {     /* figurine; otherwise spell */
            int mndx = otmp->corpsenm;

            pm = &mons[mndx];
            /* activating a figurine provides one way to exceed the maximum
               number of the target critter created--unless it has a special
               limit (erinys, Nazgul) */
            if ((mvitals[mndx].mvflags & G_EXTINCT) &&
                mbirth_limit(mndx) != MAXMONNO) {
                if (!quietly)
                    /* have just been given "You <do something with> the
                       figurine and it transforms." message */
                    pline("... into a pile of dust.");
                break;  /* mtmp is null */
            }
        } else if (!rn2(3)) {
            pm = &mons[pet_type(NULL)];
        } else {
            pm = rndmonst(&u.uz, rng_t_create_monster);
            if (!pm) {
                if (!quietly)
                    pline
                        ("There seems to be nothing available for a familiar.");
                break;
            }
        }

        mtmp = makemon(pm, level, x, y, MM_EDOG | MM_IGNOREWATER |
                       (otmp ? 0 : (MM_CREATEMONSTER | MM_CMONSTER_T)));
        if (otmp && !mtmp) {    /* monster was genocided or square occupied */
            if (!quietly)
                pline("The figurine writhes and then shatters into pieces!");
            break;
        }
    } while (!mtmp && --trycnt > 0);

    if (!mtmp)
        return NULL;

    if (is_pool(level, mtmp->mx, mtmp->my) && minliquid(mtmp))
        return NULL;

    initedog(mtmp);
    mtmp->msleeping = 0;
    if (otmp) { /* figurine; resulting monster might not become a pet */
        chance = rn2_on_rng(10, rng_figurine_effect);
        /* 0: tame, 1: peaceful, 2: hostile, 3+: matching BCU; this gives
           an 80% chance of the desired effect, 10% of each other effect */
        if (chance > 2)
            chance = otmp->blessed ? 0 : !otmp->cursed ? 1 : 2;
        if (chance > 0) {
            mtmp->mtame = 0;    /* not tame after all */
            if (chance == 2) {  /* hostile (cursed figurine) */
                if (!quietly)
                    pline("You get a bad feeling about this.");
                msethostility(mtmp, TRUE, TRUE);
            }
        }
        /* if figurine has been named, give same name to the monster */
        if (otmp->onamelth)
            mtmp = christen_monst(mtmp, ONAME(otmp));
    }
    set_malign(mtmp);   /* more alignment changes */
    newsym(mtmp->mx, mtmp->my);

    /* must wield weapon immediately since pets will otherwise drop it */
    if (mtmp->mtame && attacktype(mtmp->data, AT_WEAP)) {
        mtmp->weapon_check = NEED_HTH_WEAPON;
        mon_wield_item(mtmp);
    }
    return mtmp;
}
コード例 #4
0
ファイル: dog.c プロジェクト: wheals/nethack4
struct monst *
tamedog(struct monst *mtmp, struct obj *obj)
{
    struct monst *mtmp2;

    /* The Wiz, Medusa and the quest nemeses aren't even made peaceful. */
    if (mtmp->iswiz || mtmp->data == &mons[PM_MEDUSA]
        || (mtmp->data->mflags3 & M3_WANTSARTI))
        return NULL;

    /* worst case, at least it'll be peaceful; this uses the main RNG because
       realtime effects means that this won't really sync anyway; this also
       calls set_malign (thus there's no need for the caller to call it after
       calling tamedog()) */
    msethostility(mtmp, FALSE, TRUE);
    if (flags.moonphase == FULL_MOON && night() && rn2(6) && obj &&
        mtmp->data->mlet == S_DOG)
        return NULL;

    /* If we cannot tame it, at least it's no longer afraid. */
    mtmp->mflee = 0;
    mtmp->mfleetim = 0;

    /* make grabber let go now, whether it becomes tame or not */
    if (mtmp == u.ustuck) {
        if (Engulfed)
            expels(mtmp, mtmp->data, TRUE);
        else if (!(Upolyd && sticks(youmonst.data)))
            unstuck(mtmp);
    }

    /* feeding it treats makes it tamer */
    if (mtmp->mtame && obj) {
        int tasty;

        if (mtmp->mcanmove && !mtmp->mconf && !mtmp->meating &&
            ((tasty = dogfood(mtmp, obj)) == DOGFOOD ||
             (tasty <= ACCFOOD && CONST_EDOG(mtmp)->hungrytime <= moves))) {
            /* pet will "catch" and eat this thrown food */
            if (canseemon(mtmp)) {
                boolean big_corpse = (obj->otyp == CORPSE &&
                                      obj->corpsenm >= LOW_PM &&
                                      mons[obj->corpsenm].msize >
                                      mtmp->data->msize);
                pline("%s catches %s%s", Monnam(mtmp), the(xname(obj)),
                      !big_corpse ? "." : ", or vice versa!");
            } else if (cansee(mtmp->mx, mtmp->my))
                pline("%s.", Tobjnam(obj, "stop"));
            /* dog_eat expects a floor object */
            place_object(obj, level, mtmp->mx, mtmp->my);
            dog_eat(mtmp, obj, mtmp->mx, mtmp->my, FALSE);
            /* eating might have killed it, but that doesn't matter here; a
               non-null result suppresses "miss" message for thrown food and
               also implies that the object has been deleted */
            return mtmp;
        } else
            return NULL;
    }

    if (mtmp->mtame || !mtmp->mcanmove ||
        /* monsters with conflicting structures cannot be tamed */
        mtmp->isshk || mtmp->isgd || mtmp->ispriest || mtmp->isminion ||
        is_covetous(mtmp->data) || is_human(mtmp->data) ||
        (is_demon(mtmp->data) && !is_demon(youmonst.data)) ||
        (obj && dogfood(mtmp, obj) >= MANFOOD))
        return NULL;

    if (mtmp->m_id == u.quest_status.leader_m_id)
        return NULL;

    /* make a new monster which has the pet extension */
    mtmp2 = newmonst(MX_EDOG, mtmp->mnamelth);
    *mtmp2 = *mtmp;
    mtmp2->mxtyp = MX_EDOG;
    mtmp2->mxlth = sizeof (struct edog);
    if (mtmp->mnamelth)
        strcpy(NAME_MUTABLE(mtmp2), NAME(mtmp));
    initedog(mtmp2);
    replmon(mtmp, mtmp2);
    /* `mtmp' is now obsolete */

    if (obj) {  /* thrown food */
        /* defer eating until the edog extension has been set up */
        place_object(obj, level, mtmp2->mx, mtmp2->my); /* put on floor */
        /* devour the food (might grow into larger, genocided monster) */
        if (dog_eat(mtmp2, obj, mtmp2->mx, mtmp2->my, TRUE) == 2)
            return mtmp2;       /* oops, it died... */
        /* `obj' is now obsolete */
    }

    if (mtmp2->dlevel == level)
        newsym(mtmp2->mx, mtmp2->my);
    if (attacktype(mtmp2->data, AT_WEAP)) {
        mtmp2->weapon_check = NEED_HTH_WEAPON;
        mon_wield_item(mtmp2);
    }
    return mtmp2;
}
コード例 #5
0
void
invault(void)
{
    struct monst *guard;
    int trycount, vaultroom = (int)vault_occupied(u.urooms);
    boolean messages = TRUE;

    if (!vaultroom) {
        u.uinvault = 0;
        return;
    }

    vaultroom -= ROOMOFFSET;

    guard = findgd();
    if (++u.uinvault % 30 == 0 && !guard) {  /* if time ok and no guard now. */
        int x, y, gx, gy;
        xchar rx, ry;
        long umoney;
        const char *buf;

        /* first find the goal for the guard */
        if (!find_guard_dest(NULL, &rx, &ry))
            return;
        gx = rx;
        gy = ry;

        /* next find a good place for a door in the wall */
        x = u.ux;
        y = u.uy;
        if (level->locations[x][y].typ != ROOM) {       /* player dug a door
                                                           and is in it */
            if (level->locations[x + 1][y].typ == ROOM)
                x = x + 1;
            else if (level->locations[x][y + 1].typ == ROOM)
                y = y + 1;
            else if (level->locations[x - 1][y].typ == ROOM)
                x = x - 1;
            else if (level->locations[x][y - 1].typ == ROOM)
                y = y - 1;
            else if (level->locations[x + 1][y + 1].typ == ROOM) {
                x = x + 1;
                y = y + 1;
            } else if (level->locations[x - 1][y - 1].typ == ROOM) {
                x = x - 1;
                y = y - 1;
            } else if (level->locations[x + 1][y - 1].typ == ROOM) {
                x = x + 1;
                y = y - 1;
            } else if (level->locations[x - 1][y + 1].typ == ROOM) {
                x = x - 1;
                y = y + 1;
            }
        }
        while (level->locations[x][y].typ == ROOM) {
            int dx, dy;

            dx = (gx > x) ? 1 : (gx < x) ? -1 : 0;
            dy = (gy > y) ? 1 : (gy < y) ? -1 : 0;
            if (abs(gx - x) >= abs(gy - y))
                x += dx;
            else
                y += dy;
        }
        if (x == u.ux && y == u.uy) {
            if (level->locations[x + 1][y].typ == HWALL ||
                level->locations[x + 1][y].typ == DOOR)
                x = x + 1;
            else if (level->locations[x - 1][y].typ == HWALL ||
                     level->locations[x - 1][y].typ == DOOR)
                x = x - 1;
            else if (level->locations[x][y + 1].typ == VWALL ||
                     level->locations[x][y + 1].typ == DOOR)
                y = y + 1;
            else if (level->locations[x][y - 1].typ == VWALL ||
                     level->locations[x][y - 1].typ == DOOR)
                y = y - 1;
            else
                return;
        }

        /* make something interesting happen */
        if (!(guard = makemon(&mons[PM_GUARD], level, x, y, NO_MM_FLAGS)))
            return;
        guard->isgd = 1;
        msethostility(guard, FALSE, TRUE);
        EGD(guard)->gddone = 0;
        EGD(guard)->ogx = x;
        EGD(guard)->ogy = y;
        assign_level(&(EGD(guard)->gdlevel), &u.uz);
        EGD(guard)->vroom = vaultroom;
        EGD(guard)->warncnt = 0;

        /* We used to reset fainted status here, but that doesn't really make
           sense; instead, that's treated like normal helplessness */
        if (canspotmon(guard))
            pline("Suddenly one of the Vault's guards enters!");
        else if (canhear())
            You_hear("someone else enter the Vault.");
        else
            messages = FALSE;

        newsym(guard->mx, guard->my);
        if (youmonst.m_ap_type == M_AP_OBJECT || u.uundetected || u.uburied) {
            if (youmonst.m_ap_type == M_AP_OBJECT &&
                youmonst.mappearance != GOLD_PIECE)
                verbalize("Hey! Who left that %s in here?",
                          mimic_obj_name(&youmonst));
            /* You're mimicking some object or you're hidden. */
            if (messages)
                pline("Puzzled, %s turns around and leaves.", mhe(guard));
            mongone(guard);
            return;
        }
        if (Engulfed) {
            if ((!u.ustuck->minvis || perceives(guard->data)))
                verbalize("How did that %s get in here?", m_monnam(u.ustuck));
            if (messages)
                pline("Puzzled, %s turns around and leaves.", mhe(guard));
            mongone(guard);
            return;
        }
        if (Strangled || is_silent(youmonst.data) || u_helpless(hm_all)) {
            /* [we ought to record whether this this message has already been
               given in order to vary it upon repeat visits, but discarding the 
               monster and its egd data renders that hard] */
            verbalize("I'll be back when you're ready to speak to me!");
            mongone(guard);
            return;
        }

        action_interrupted();

        trycount = 5;
        do {
            buf = getlin("\"Hello stranger, who are you?\" -", FALSE);
            buf = msgmungspaces(buf);
        } while (!letter(buf[0]) && --trycount > 0);

        if (u.ualign.type == A_LAWFUL &&
            /* ignore trailing text, in case player includes character's rank */
            strncmpi(buf, u.uplname, (int)strlen(u.uplname)) != 0) {
            adjalign(-1);       /* Liar! */
        }

        if (!strcmpi(buf, "Croesus") || !strcmpi(buf, "Kroisos") ||
            !strcmpi(buf, "Creosote")) {
            if (!mvitals[PM_CROESUS].died) {
                verbalize("Oh, yes, of course.  Sorry to have disturbed you.");
                mongone(guard);
            } else {
                setmangry(guard);
                verbalize("Back from the dead, are you?  I'll remedy that!");
                /* don't want guard to waste next turn wielding a weapon */
                if (!MON_WEP(guard)) {
                    guard->weapon_check = NEED_HTH_WEAPON;
                    mon_wield_item(guard);
                }
            }
            return;
        }
        verbalize("I don't know you.");
        umoney = money_cnt(invent);
        if (!umoney && !hidden_gold())
            verbalize("Please follow me.");
        else {
            if (!umoney)
                verbalize("You have hidden money.");
            verbalize("Most likely all your money was stolen from this vault.");
            verbalize("Please drop that money and follow me.");
        }

        EGD(guard)->gdx = gx;
        EGD(guard)->gdy = gy;
        EGD(guard)->fcbeg = 0;
        EGD(guard)->fakecorr[0].fx = x;
        EGD(guard)->fakecorr[0].fy = y;
        if (IS_WALL(level->locations[x][y].typ))
            EGD(guard)->fakecorr[0].ftyp = level->locations[x][y].typ;
        else {  /* the initial guard location is a dug door */
            int vlt = EGD(guard)->vroom;
            xchar lowx = level->rooms[vlt].lx, hix = level->rooms[vlt].hx;
            xchar lowy = level->rooms[vlt].ly, hiy = level->rooms[vlt].hy;

            if (x == lowx - 1 && y == lowy - 1)
                EGD(guard)->fakecorr[0].ftyp = TLCORNER;
            else if (x == hix + 1 && y == lowy - 1)
                EGD(guard)->fakecorr[0].ftyp = TRCORNER;
            else if (x == lowx - 1 && y == hiy + 1)
                EGD(guard)->fakecorr[0].ftyp = BLCORNER;
            else if (x == hix + 1 && y == hiy + 1)
                EGD(guard)->fakecorr[0].ftyp = BRCORNER;
            else if (y == lowy - 1 || y == hiy + 1)
                EGD(guard)->fakecorr[0].ftyp = HWALL;
            else if (x == lowx - 1 || x == hix + 1)
                EGD(guard)->fakecorr[0].ftyp = VWALL;
        }
        level->locations[x][y].typ = DOOR;
        level->locations[x][y].doormask = D_NODOOR;
        unblock_point(x, y);    /* doesn't block light */
        EGD(guard)->fcend = 1;
        EGD(guard)->warncnt = 1;
    }
}