/*	SCCS Id: @(#)hack.c	3.4	2002/03/09	*/
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed.  See license for details. */

/*
**	Japanese version Copyright
**	(c) Issei Numata, Naoki Hamada, Shigehiro Miyashita, 1994-2000
**	changing point is marked `JP' (94/6/7)
**	For 3.4.0, Copyright (c) Kentaro Shirakata, 2002
**	JNetHack may be freely redistributed.  See license for details. 
*/

#include "hack.h"

#ifdef OVL1
STATIC_DCL void NDECL(maybe_wail);
#endif /*OVL1*/
STATIC_DCL int NDECL(moverock);
STATIC_DCL int FDECL(still_chewing,(XCHAR_P,XCHAR_P));
#ifdef SINKS
STATIC_DCL void NDECL(dosinkfall);
#endif
STATIC_DCL void NDECL(findtravelpath);
STATIC_DCL boolean FDECL(monstinroom, (struct permonst *,int));

STATIC_DCL void FDECL(move_update, (BOOLEAN_P));

#define IS_SHOP(x)	(rooms[x].rtype >= SHOPBASE)

#ifdef OVL2

boolean
revive_nasty(x, y, msg)
int x,y;
const char *msg;
{
    register struct obj *otmp, *otmp2;
    struct monst *mtmp;
    coord cc;
    boolean revived = FALSE;

    for(otmp = level.objects[x][y]; otmp; otmp = otmp2) {
	otmp2 = otmp->nexthere;
	if (otmp->otyp == CORPSE &&
	    (is_rider(&mons[otmp->corpsenm]) ||
	     otmp->corpsenm == PM_WIZARD_OF_YENDOR)) {
	    /* move any living monster already at that location */
	    if((mtmp = m_at(x,y)) && enexto(&cc, x, y, mtmp->data))
		rloc_to(mtmp, cc.x, cc.y);
	    if(msg) Norep("%s", msg);
	    revived = revive_corpse(otmp);
	}
    }

    /* this location might not be safe, if not, move revived monster */
    if (revived) {
	mtmp = m_at(x,y);
	if (mtmp && !goodpos(x, y, mtmp) &&
	    enexto(&cc, x, y, mtmp->data)) {
	    rloc_to(mtmp, cc.x, cc.y);
	}
	/* else impossible? */
    }

    return (revived);
}

STATIC_OVL int
moverock()
{
    register xchar rx, ry, sx, sy;
    register struct obj *otmp;
    register struct trap *ttmp;
    register struct monst *mtmp;

    sx = u.ux + u.dx,  sy = u.uy + u.dy;	/* boulder starting position */
    while ((otmp = sobj_at(BOULDER, sx, sy)) != 0) {
	/* make sure that this boulder is visible as the top object */
	if (otmp != level.objects[sx][sy]) movobj(otmp, sx, sy);

	rx = u.ux + 2 * u.dx;	/* boulder destination position */
	ry = u.uy + 2 * u.dy;
	nomul(0);
	if (Levitation || Is_airlevel(&u.uz)) {
	    if (Blind) feel_location(sx, sy);
/*JP
	    You("don't have enough leverage to push %s.", the(xname(otmp)));
*/
	    You("体が浮いているので%sを押せない．", the(xname(otmp)));
	    /* Give them a chance to climb over it? */
	    return -1;
	}
	if (verysmall(youmonst.data)
#ifdef STEED
		 && !u.usteed
#endif
				    ) {
	    if (Blind) feel_location(sx, sy);
/*JP
	    pline("You're too small to push that %s.", xname(otmp));
*/
	    You("小さすぎて%sを押せない．",xname(otmp));
	    goto cannot_push;
	}
	if (isok(rx,ry) && !IS_ROCK(levl[rx][ry].typ) &&
	    (!IS_DOOR(levl[rx][ry].typ) || !(u.dx && u.dy) || (
#ifdef REINCARNATION
		!Is_rogue_level(&u.uz) &&
#endif
		(levl[rx][ry].doormask & ~D_BROKEN) == D_NODOOR)) &&
	    !sobj_at(BOULDER, rx, ry)) {
	    ttmp = t_at(rx, ry);
	    mtmp = m_at(rx, ry);

		/* KMH -- Sokoban doesn't let you push boulders diagonally */
	    if (In_sokoban(&u.uz) && u.dx && u.dy) {
	    	if (Blind) feel_location(sx,sy);
#if 0 /*JP*/
	    	pline("%s won't roll diagonally on this %s.",
	        		The(xname(otmp)), surface(sx, sy));
#else
	    	pline("%sの上では%sは斜めに押せない．",
		      surface(sx, sy), The(xname(otmp)));
#endif
	    	goto cannot_push;
	    }

#if 0 /*JP*/
	    if (revive_nasty(rx, ry, "You sense movement on the other side."))
		return (-1);
#else
	    {
		char jbuf[BUFSIZ];
		Sprintf(jbuf,"%sの反対側に動きを感じた．",xname(otmp));
		if (revive_nasty(rx, ry, jbuf))
		    return (-1);
	    }
#endif

	    if (mtmp && !noncorporeal(mtmp->data) &&
		    (!mtmp->mtrapped ||
			 !(ttmp && ((ttmp->ttyp == PIT) ||
				    (ttmp->ttyp == SPIKED_PIT))))) {
		if (canspotmon(mtmp))
/*JP
		    pline("There's %s on the other side.", mon_nam(mtmp));
*/
		    pline("反対側に%sがいる．", mon_nam(mtmp));
		else {
		    if (Blind) feel_location(sx, sy);
/*JP
		    You_hear("a monster behind %s.", the(xname(otmp)));
*/
		    pline("%sの背後に怪物の気配がする．", the(xname(otmp)));
		    map_invisible(rx, ry);
		}
		if (flags.verbose)
#if 0 /*JP*/
		    pline("Perhaps that's why %s cannot move it.",
#ifdef STEED
				u.usteed ? mon_nam(u.usteed) :
#endif
				"you");
#else
		    pline("たぶんこれが，岩を動かせない理由だ．");
#endif
		goto cannot_push;
	    }

	    if (ttmp)
		switch(ttmp->ttyp) {
		case LANDMINE:
		    if (rn2(10)) {
#if 0 /*JP*/
			pline("KAABLAMM!!!  %s %s land mine.",
				Tobjnam(otmp, "trigger"),
				ttmp->madeby_u ? "your" : "a");
#else
			pline("ちゅどーん！！%sで%s地雷の起爆スイッチが入った．",
				The(xname(otmp)),
				ttmp->madeby_u ? "あなたの仕掛けた" : "");
#endif
			obj_extract_self(otmp);
			place_object(otmp, rx, ry);
			blow_up_landmine(ttmp);
			/* if the boulder remains, it should fill the pit */
			fill_pit(u.ux, u.uy);
			if (cansee(rx,ry)) newsym(rx,ry);
			continue;
		    }
		    break;
		case SPIKED_PIT:
		case PIT:
		    obj_extract_self(otmp);
		    /* vision kludge to get messages right;
		       the pit will temporarily be seen even
		       if this is one among multiple boulders */
		    if (!Blind) viz_array[ry][rx] |= IN_SIGHT;
/*JP
		    if (!flooreffects(otmp, rx, ry, "fall")) {
*/
		    if (!flooreffects(otmp, rx, ry, "落ちた")) {
			place_object(otmp, rx, ry);
		    }
		    if (mtmp && !Blind) newsym(rx, ry);
		    continue;
		case HOLE:
		case TRAPDOOR:
		    if (Blind)
/*JP
			pline("Kerplunk!  You no longer feel %s.",
*/
			pline("ドサッ！あなたはもう%sを感じられない．",
				the(xname(otmp)));
		    else
#if 0 /*JP*/
			pline("%s%s and %s a %s in the %s!",
			  Tobjnam(otmp,
			   (ttmp->ttyp == TRAPDOOR) ? "trigger" : "fall"),
			  (ttmp->ttyp == TRAPDOOR) ? nul : " into",
			  otense(otmp, "plug"),
			  (ttmp->ttyp == TRAPDOOR) ? "trap door" : "hole",
			  surface(rx, ry));
#else
		    pline("%sは落ちて%sの%sを埋めた！",
			  The(xname(otmp)),
			  surface(rx, ry),
			  (ttmp->ttyp == TRAPDOOR) ? "落し扉" : "穴");
#endif
		    deltrap(ttmp);
		    delobj(otmp);
		    bury_objs(rx, ry);
		    if (cansee(rx,ry)) newsym(rx,ry);
		    continue;
		case LEVEL_TELEP:
		case TELEP_TRAP:
#ifdef STEED
		    if (u.usteed)
/*JP
			pline("%s pushes %s and suddenly it disappears!",
*/
			pline("%sが%sを押すと，突然それは消滅した！",
				Monnam(u.usteed), the(xname(otmp)));
		    else
#endif
/*JP
		    You("push %s and suddenly it disappears!",
*/
		    You("%sを押すと，突然それは消滅した！",
			the(xname(otmp)));
		    if (ttmp->ttyp == TELEP_TRAP)
			rloco(otmp);
		    else {
			int newlev = random_teleport_level();
			d_level dest;

			if (newlev == depth(&u.uz) || In_endgame(&u.uz))
			    continue;
			obj_extract_self(otmp);
			add_to_migration(otmp);
			get_level(&dest, newlev);
			otmp->ox = dest.dnum;
			otmp->oy = dest.dlevel;
			otmp->owornmask = (long)MIGR_RANDOM;
		    }
		    seetrap(ttmp);
		    continue;
		}
	    if (closed_door(rx, ry))
		goto nopushmsg;
	    if (boulder_hits_pool(otmp, rx, ry, TRUE))
		continue;
	    /*
	     * Re-link at top of fobj chain so that pile order is preserved
	     * when level is restored.
	     */
	    if (otmp != fobj) {
		remove_object(otmp);
		place_object(otmp, otmp->ox, otmp->oy);
	    }

	    {
#ifdef LINT /* static long lastmovetime; */
		long lastmovetime;
		lastmovetime = 0;
#else
		static NEARDATA long lastmovetime;
#endif
		/* note: this var contains garbage initially and
		   after a restore */
#ifdef STEED
		if (!u.usteed) {
#endif
		  if (moves > lastmovetime+2 || moves < lastmovetime)
#if 0 /*JP*/
		    pline("With %s effort you move %s.",
			  throws_rocks(youmonst.data) ? "little" : "great",
			  the(xname(otmp)));
#else
		    pline("%s力をこめて%sを押した．",
			  throws_rocks(youmonst.data) ? "ちょいと" : "",
			  the(xname(otmp)));
#endif
		  exercise(A_STR, TRUE);
#ifdef STEED
		} else 
/*JP
		    pline("%s moves %s.", Monnam(u.usteed), the(xname(otmp)));
*/
		    pline("%sは%sを動かした．", Monnam(u.usteed), the(xname(otmp)));
#endif
		lastmovetime = moves;
	    }

	    /* Move the boulder *after* the message. */
	    if (glyph_is_invisible(levl[rx][ry].glyph))
		unmap_object(rx, ry);
	    movobj(otmp, rx, ry);	/* does newsym(rx,ry) */
	    if (Blind) {
		feel_location(rx,ry);
		feel_location(sx, sy);
	    } else {
		newsym(sx, sy);
	    }
	} else {
	nopushmsg:
#ifdef STEED
	  if (u.usteed)
/*JP
	    pline("%s tries to move %s, but cannot.",
*/
	    pline("%sは%sを動かそうとしたが出来なかった．",
		  	Monnam(u.usteed), the(xname(otmp)));
	  else
#endif
/*JP
	    You("try to move %s, but in vain.", the(xname(otmp)));
*/
	    You("%sを動かそうとしたが，だめだった．", the(xname(otmp)));
	    if (Blind) feel_location(sx, sy);
	cannot_push:
	    if (throws_rocks(youmonst.data)) {
#ifdef STEED
		if (u.usteed && P_SKILL(P_RIDING) < P_BASIC) {
#if 0 /*JP*/
		    You("aren't skilled enough to %s %s from %s.",
			(flags.pickup && !In_sokoban(&u.uz))
			    ? "pick up" : "push aside",
			the(xname(otmp)), mon_nam(u.usteed));
#else
			You("%sに%sを%sるほど技量がない．",
				mon_nam(u.usteed),
				the(xname(otmp)), 
				flags.pickup ? "拾わせ" : "押させ");
#endif
		} else
#endif
		{
#if 0 /*JP*/
		    pline("However, you can easily %s.",
			(flags.pickup && !In_sokoban(&u.uz))
			    ? "pick it up" : "push it aside");
#else
		    pline("しかし，あなたは簡単にそれを%s．",
			(flags.pickup && !In_sokoban(&u.uz))
			    ? "拾えた" : "別の方に押せた");
#endif
		    if (In_sokoban(&u.uz))
			change_luck(-1);	/* Sokoban guilt */
		    break;
		}
		break;
	    }

	    if (
#ifdef STEED
		!u.usteed &&
#endif	    
		(((!invent || inv_weight() <= -850) &&
		 (!u.dx || !u.dy || (IS_ROCK(levl[u.ux][sy].typ)
				     && IS_ROCK(levl[sx][u.uy].typ))))
		|| verysmall(youmonst.data))) {
/*JP
		pline("However, you can squeeze yourself into a small opening.");
*/
		pline("しかし，あなたは小さい隙間にこじ入った．");
		if (In_sokoban(&u.uz))
		    change_luck(-1);	/* Sokoban guilt */
		break;
	    } else
		return (-1);
	}
    }
    return (0);
}

/*
 *  still_chewing()
 *
 *  Chew on a wall, door, or boulder.  Returns TRUE if still eating, FALSE
 *  when done.
 */
STATIC_OVL int
still_chewing(x,y)
    xchar x, y;
{
    struct rm *lev = &levl[x][y];
    struct obj *boulder = sobj_at(BOULDER,x,y);
    const char *digtxt = (char *)0, *dmgtxt = (char *)0;

    if (digging.down)		/* not continuing previous dig (w/ pick-axe) */
	(void) memset((genericptr_t)&digging, 0, sizeof digging);

    if (!boulder && IS_ROCK(lev->typ) && !may_dig(x,y)) {
#if 0 /*JP*/
	You("hurt your teeth on the %s.",
	    IS_TREE(lev->typ) ? "tree" : "hard stone");
#else
	You("%sで歯を痛めた．",
	    IS_TREE(lev->typ) ? "木" : "固い岩");
#endif
	nomul(0);
	return 1;
    } else if (digging.pos.x != x || digging.pos.y != y ||
		!on_level(&digging.level, &u.uz)) {
	digging.down = FALSE;
	digging.chew = TRUE;
	digging.warned = FALSE;
	digging.pos.x = x;
	digging.pos.y = y;
	assign_level(&digging.level, &u.uz);
	/* solid rock takes more work & time to dig through */
	digging.effort =
	    (IS_ROCK(lev->typ) && !IS_TREE(lev->typ) ? 30 : 60) + u.udaminc;
#if 0 /*JP*/
	You("start chewing %s %s.",
	    (boulder || IS_TREE(lev->typ)) ? "on a" : "a hole in the",
	    boulder ? "boulder" :
	    IS_TREE(lev->typ) ? "tree" : IS_ROCK(lev->typ) ? "rock" : "door");
#else
	    You("%s%sはじめた．",
		boulder ? "岩" :
		IS_TREE(lev->typ) ? "木" : IS_ROCK(lev->typ) ? "石" : "扉",
		boulder ? "を噛み" : "に穴をあけ");
#endif
	watch_dig((struct monst *)0, x, y, FALSE);
	return 1;
    } else if ((digging.effort += (30 + u.udaminc)) <= 100)  {
	if (flags.verbose)
#if 0 /*JP*/
	    You("%s chewing on the %s.",
		digging.chew ? "continue" : "begin",
		boulder ? "boulder" :
		IS_TREE(lev->typ) ? "tree" :
		IS_ROCK(lev->typ) ? "rock" : "door");
#else
	    You("%sを噛み%s．",
		boulder ? "岩" :
		IS_TREE(lev->typ) ? "木" :
		IS_ROCK(lev->typ) ? "石" : "扉",
		digging.chew ? "続けた" : "はじめた");
#endif
	digging.chew = TRUE;
	watch_dig((struct monst *)0, x, y, FALSE);
	return 1;
    }

    /* Okay, you've chewed through something */
    u.uconduct.food++;
    u.uhunger += rnd(20);

    if (boulder) {
	delobj(boulder);		/* boulder goes bye-bye */
#if 0 /*JP*/
	You("eat the boulder.");	/* yum */
#else
	You("岩を食べた．");	/* yum */
#endif

	/*
	 *  The location could still block because of
	 *	1. More than one boulder
	 *	2. Boulder stuck in a wall/stone/door.
	 *
	 *  [perhaps use does_block() below (from vision.c)]
	 */
	if (IS_ROCK(lev->typ) || closed_door(x,y) || sobj_at(BOULDER,x,y)) {
	    block_point(x,y);	/* delobj will unblock the point */
	    /* reset dig state */
	    (void) memset((genericptr_t)&digging, 0, sizeof digging);
	    return 1;
	}

    } else if (IS_WALL(lev->typ)) {
	if (*in_rooms(x, y, SHOPBASE)) {
	    add_damage(x, y, 10L * ACURRSTR);
/*JP
	    dmgtxt = "damage";
*/
	    dmgtxt = "傷つける";
	}
/*JP
	digtxt = "chew a hole in the wall.";
*/
	digtxt = "壁に穴を開けた．";
	if (level.flags.is_maze_lev) {
	    lev->typ = ROOM;
	} else if (level.flags.is_cavernous_lev) {
	    lev->typ = CORR;
	} else {
	    lev->typ = DOOR;
	    lev->doormask = D_NODOOR;
	}
    } else if (lev->typ == SDOOR) {
	if (lev->doormask & D_TRAPPED) {
	    lev->doormask = D_NODOOR;
/*JP
	    b_trapped("secret door", 0);
*/
	    b_trapped("秘密の扉", 0);
	} else {
/*JP
	    digtxt = "chew through the secret door.";
*/
	    digtxt = "秘密の扉を噛み砕いた．";
	    lev->doormask = D_BROKEN;
	}
	lev->typ = DOOR;

    } else if (IS_DOOR(lev->typ)) {
	if (*in_rooms(x, y, SHOPBASE)) {
	    add_damage(x, y, 400L);
/*JP
	    dmgtxt = "break";
*/
	    dmgtxt = "壊す";
	}
	if (lev->doormask & D_TRAPPED) {
	    lev->doormask = D_NODOOR;
/*JP
	    b_trapped("door", 0);
*/
	    b_trapped("扉", 0);
	} else {
/*JP
	    digtxt = "chew through the door.";
*/
	    digtxt = "扉を砕いた．";
	    lev->doormask = D_BROKEN;
	}

    } else { /* STONE or SCORR */
/*JP
	digtxt = "chew a passage through the rock.";
*/
	digtxt = "岩を噛み砕いて通り抜けた．";
	lev->typ = CORR;
    }

    unblock_point(x, y);	/* vision */
    newsym(x, y);
    if (digtxt) You(digtxt);	/* after newsym */
    if (dmgtxt) pay_for_damage(dmgtxt);
    (void) memset((genericptr_t)&digging, 0, sizeof digging);
    return 0;
}

#endif /* OVL2 */
#ifdef OVLB

void
movobj(obj, ox, oy)
register struct obj *obj;
register xchar ox, oy;
{
	/* optimize by leaving on the fobj chain? */
	remove_object(obj);
	newsym(obj->ox, obj->oy);
	place_object(obj, ox, oy);
	newsym(ox, oy);
}

#ifdef SINKS
/*JP
static NEARDATA const char fell_on_sink[] = "fell onto a sink";
*/
static NEARDATA const char fell_on_sink[] = "流し台に落ちて";

STATIC_OVL void
dosinkfall()
{
	register struct obj *obj;

	if (is_floater(youmonst.data) || (HLevitation & FROMOUTSIDE)) {
/*JP
	    You("wobble unsteadily for a moment.");
*/
	    You("ちょっとふらついた．");
	} else {
/*JP
	    You("crash to the floor!");
*/
	    You("床に叩きつけられた！");
	    losehp(rn1(8, 25 - (int)ACURR(A_CON)),
		   fell_on_sink, NO_KILLER_PREFIX);
	    exercise(A_DEX, FALSE);
/*JP
	    selftouch("Falling, you");
*/
	    selftouch("落ちながら，あなたは");
	    for (obj = level.objects[u.ux][u.uy]; obj; obj = obj->nexthere)
		if (obj->oclass == WEAPON_CLASS || is_weptool(obj)) {
/*JP
		    You("fell on %s.", doname(obj));
*/
		    You("%sの上に落ちた．",doname(obj));
		    losehp(rnd(3), fell_on_sink, NO_KILLER_PREFIX);
		    exercise(A_CON, FALSE);
		}
	}

	ELevitation &= ~W_ARTI;
	HLevitation &= ~(I_SPECIAL|TIMEOUT);
	HLevitation++;
	if(uleft && uleft->otyp == RIN_LEVITATION) {
	    obj = uleft;
	    Ring_off(obj);
	    off_msg(obj);
	}
	if(uright && uright->otyp == RIN_LEVITATION) {
	    obj = uright;
	    Ring_off(obj);
	    off_msg(obj);
	}
	if(uarmf && uarmf->otyp == LEVITATION_BOOTS) {
	    obj = uarmf;
	    (void)Boots_off();
	    off_msg(obj);
	}
	HLevitation--;
}
#endif

boolean
may_dig(x,y)
register xchar x,y;
/* intended to be called only on ROCKs */
{
    return (boolean)(!(IS_STWALL(levl[x][y].typ) &&
			(levl[x][y].wall_info & W_NONDIGGABLE)));
}

boolean
may_passwall(x,y)
register xchar x,y;
{
   return (boolean)(!(IS_STWALL(levl[x][y].typ) &&
			(levl[x][y].wall_info & W_NONPASSWALL)));
}

#endif /* OVLB */
#ifdef OVL1

boolean
bad_rock(mdat,x,y)
struct permonst *mdat;
register xchar x,y;
{
	return((boolean) ((In_sokoban(&u.uz) && sobj_at(BOULDER,x,y)) ||
	       (IS_ROCK(levl[x][y].typ)
		    && (!tunnels(mdat) || needspick(mdat) || !may_dig(x,y))
		    && !(passes_walls(mdat) && may_passwall(x,y)))));
}

boolean
invocation_pos(x, y)
xchar x, y;
{
	return((boolean)(Invocation_lev(&u.uz) && x == inv_pos.x && y == inv_pos.y));
}

#endif /* OVL1 */
#ifdef OVL3

/* return TRUE if (dx,dy) is an OK place to move */
boolean 
test_move(ux, uy, dx, dy, test_only)
int ux, uy, dx, dy;
boolean test_only;
{
    int x = ux+dx;
    int y = uy+dy;
    register struct rm *tmpr = &levl[x][y];
    register struct rm *ust;

    /*
     *  Check for physical obstacles.  First, the place we are going.
     */
    if (IS_ROCK(tmpr->typ) || tmpr->typ == IRONBARS) {
	if (Blind && !test_only) feel_location(x,y);
	if (Passes_walls && may_passwall(x,y)) {
	    ;	/* do nothing */
	} else if (tunnels(youmonst.data) && !needspick(youmonst.data)) {
	    /* Eat the rock. */
	    if (!test_only && still_chewing(x,y)) return FALSE;
	} else if (flags.autodig && !flags.run && !flags.nopick &&
		   uwep && is_pick(uwep)) {
	/* MRKR: Automatic digging when wielding the appropriate tool */
	    if (!test_only)
		(void) use_pick_axe2(uwep);
	    return FALSE;
	} else {
	    if ( !test_only ) {
		if (Is_stronghold(&u.uz) && is_db_wall(x,y))
/*JP
		    pline_The("drawbridge is up!");
*/
		    pline("跳ね橋は上っている！");
		if (Passes_walls && !may_passwall(x,y) && In_sokoban(&u.uz))
/*JP
	    		pline_The("Sokoban walls resist your ability.");
*/
	    		pline_The("倉庫番の壁はあなたの能力に抵抗した．");
	    }
	    return FALSE;
	}
    } else if (IS_DOOR(tmpr->typ)) {
	if (closed_door(x,y)) {
	    if (Blind && !test_only) feel_location(x,y);
	    if (Passes_walls)
		;	/* do nothing */
	    else if (can_ooze(&youmonst)) {
/*JP
		if ( !test_only ) You("ooze under the door.");
*/
		if ( !test_only ) You("ドアの下からにじみ出た．");
	    } else if (tunnels(youmonst.data) && !needspick(youmonst.data)) {
		/* Eat the door. */
		if (!test_only && still_chewing(x,y)) return FALSE;
	    } else {
		if ( !test_only ) {
		    if (amorphous(youmonst.data))
/*JP
			You("try to ooze under the door, but can't squeeze your possessions through.");
*/
			You("ドアの下からにじみ出た，しかし持ち物はそうはいかない．");
		    else if (x == ux || y == uy) {
			if (Blind || Stunned || ACURR(A_DEX) < 10 || Fumbling) {
#ifdef STEED
			    if (u.usteed)
/*JP
				You_cant("lead %s through that closed door.",
*/
				You_cant("%sに閉まった扉を通過させることはできない．",
				      x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE));
		 	    else {
#else
/*JP
			        pline("Ouch!  You bump into a door.");
*/
			        pline("いてっ！頭を扉にぶつけた．");
			        exercise(A_DEX, FALSE);
#endif
#ifdef STEED
			    }
#endif
/*JP
			} else pline("That door is closed.");
*/
			} else pline("扉は閉まっている．");
		    }
		}
		return FALSE;
	    }
	} else if (dx && dy && !Passes_walls
		    && ((tmpr->doormask & ~D_BROKEN)
#ifdef REINCARNATION
				    || Is_rogue_level(&u.uz)
#endif
				    || block_door(x,y))) {
	    /* Diagonal moves into a door are not allowed. */
	    if ( Blind && !test_only )
		feel_location(x,y);
	    return FALSE;
	}
    }
    if (dx && dy
	    && bad_rock(youmonst.data,ux,y) && bad_rock(youmonst.data,x,uy)) {
	/* Move at a diagonal. */
	if (In_sokoban(&u.uz)) {
	    if ( !test_only )
/*JP
		You("cannot pass that way.");
*/
	    	You("通りぬけできない．");
	    return FALSE;
	}
	if (bigmonst(youmonst.data)) {
	    if ( !test_only )
/*JP
		Your("body is too large to fit through.");
*/
		Your("体が大きすぎて通りぬけられない．");
	    return FALSE;
	}
	if (invent && (inv_weight() + weight_cap() > 600)) {
	    if ( !test_only )
/*JP
		You("are carrying too much to get through.");
*/
		pline("物を持ちすぎて通りぬけられない．");
	    return FALSE;
	}
    }

    ust = &levl[ux][uy];

    /* Now see if other things block our way . . */
    if (dx && dy && !Passes_walls
		     && (IS_DOOR(ust->typ) && ((ust->doormask & ~D_BROKEN)
#ifdef REINCARNATION
			     || Is_rogue_level(&u.uz)
#endif
			     || block_entry(x, y))
			 )) {
	/* Can't move at a diagonal out of a doorway with door. */
	return FALSE;
    }

    if (sobj_at(BOULDER,x,y) && (In_sokoban(&u.uz) || !Passes_walls)) {
	if (!(Blind || Hallucination) && (flags.run >= 2))
	    return FALSE;
	if (!test_only) {
	    /* tunneling monsters will chew before pushing */
	    if (tunnels(youmonst.data) && !needspick(youmonst.data) &&
		!In_sokoban(&u.uz)) {
		if (still_chewing(x,y)) return FALSE;
	    } else
		if (moverock() < 0) return FALSE;
	}
	/* test_only will assume you'll be able to push it when you get there... */
    }

    /* OK, it is a legal place to move. */
    return TRUE;
}

static void findtravelpath()
{
    if ( u.tx != u.ux || u.ty != u.uy ) {
	xchar travel[COLNO][ROWNO];
	xchar travelstepx[2][COLNO*ROWNO];
	xchar travelstepy[2][COLNO*ROWNO];
	int n=1;
	int set=0;
	int dia=1;

	(void) memset((genericptr_t)travel,0,sizeof(travel));

	travelstepx[0][0] = u.tx;
	travelstepy[0][0] = u.ty;
	while ( n ) {
	    int i;
	    int nn=0;
	    for (i=0; i<n; i++) {
		int dir;
		int x = travelstepx[set][i];
		int y = travelstepy[set][i];
		static int ordered[] = { 0, 2, 4, 6, 1, 3, 5, 7 };
		for (dir=0; dir<8; dir++) {
		    int nx = x+xdir[ordered[dir]];
		    int ny = y+ydir[ordered[dir]];
    /*printf("try %d,%d\n",nx,ny);*/
		    if ( isok(nx,ny) && test_move( x, y, nx-x, ny-y, 1 ) ) {
			if ( nx == u.ux && ny == u.uy ) {
			    u.dx = x-u.ux;
			    u.dy = y-u.uy;
	/*printf("found\n");*/
	/*printf("findtravelpath %d,%d -> %d,%d by %d,%d\n",u.ux,u.uy,u.tx,u.ty,u.dx,u.dy);
	*/
			    return;
			} else {
	/*printf("%d %d %d",isok(nx,ny), !travel[nx][ny], ACCESSIBLE(levl[nx][ny].typ));*/
			    if ( !travel[nx][ny] ) {
				travelstepx[1-set][nn]=nx;
				travelstepy[1-set][nn]=ny;
				travel[nx][ny]=dia;
				nn++;
			    }
			}
		    }
		}
	    }
	    n = nn;
	    set = 1-set;
	    dia++;
	}

	/* give up */
    }

    u.dx = 0;
    u.dy = 0;
    nomul(0);
}

void
domove()
{
	register struct monst *mtmp;
	register struct rm *tmpr;
	register xchar x,y;
	struct trap *trap;
	int wtcap;
	boolean on_ice;
	xchar chainx, chainy, ballx, bally;	/* ball&chain new positions */
	int bc_control;				/* control for ball&chain */
	boolean cause_delay = FALSE;	/* dragging ball will skip a move */

	u_wipe_engr(rnd(5));

	if ( flags.travel )
	    findtravelpath();

	if(((wtcap = near_capacity()) >= OVERLOADED
	    || (wtcap > SLT_ENCUMBER &&
		(Upolyd ? (u.mh < 5 && u.mh != u.mhmax)
			: (u.uhp < 10 && u.uhp != u.uhpmax))))
	   && !Is_airlevel(&u.uz)) {
	    if(wtcap < OVERLOADED) {
/*JP
		You("don't have enough stamina to move.");
*/
		You("へとへとで動けない．");
		exercise(A_CON, FALSE);
	    } else
/*JP
		You("collapse under your load.");
*/
		pline("物を持ちすぎて倒れた．");
	    nomul(0);
	    return;
	}
	if(u.uswallow) {
		u.dx = u.dy = 0;
		u.ux = x = u.ustuck->mx;
		u.uy = y = u.ustuck->my;
		mtmp = u.ustuck;
	} else {
		if (Is_airlevel(&u.uz) && rn2(4) &&
			!Levitation && !Flying) {
		    switch(rn2(3)) {
		    case 0:
/*JP
			You("tumble in place.");
*/
			You("その場で倒れた．");
			exercise(A_DEX, FALSE);
			break;
		    case 1:
/*JP
			You_cant("control your movements very well."); break;
*/
			You("うまく歩けない．"); break;
		    case 2:
/*JP
			pline("It's hard to walk in thin air.");
*/
			pline("空中を歩くのは難しい．");
			exercise(A_DEX, TRUE);
			break;
		    }
		    return;
		}

		/* check slippery ice */
		on_ice = !Levitation && is_ice(u.ux, u.uy);
		if (on_ice) {
		    static int skates = 0;
		    if (!skates) skates = find_skates();
		    if ((uarmf && uarmf->otyp == skates)
			    || resists_cold(&youmonst) || Flying
			    || is_floater(youmonst.data) || is_clinger(youmonst.data)
			    || is_whirly(youmonst.data))
			on_ice = FALSE;
		    else if (!rn2(Cold_resistance ? 3 : 2)) {
			HFumbling |= FROMOUTSIDE;
			HFumbling &= ~TIMEOUT;
			HFumbling += 1;  /* slip on next move */
		    }
		}
		if (!on_ice && (HFumbling & FROMOUTSIDE))
		    HFumbling &= ~FROMOUTSIDE;

		x = u.ux + u.dx;
		y = u.uy + u.dy;
		if(Stunned || (Confusion && !rn2(5))) {
			register int tries = 0;

			do {
				if(tries++ > 50) {
					nomul(0);
					return;
				}
				confdir();
				x = u.ux + u.dx;
				y = u.uy + u.dy;
			} while(!isok(x, y) || bad_rock(youmonst.data, x, y));
		}
		/* turbulence might alter your actual destination */
		if (u.uinwater) {
			water_friction();
			if (!u.dx && !u.dy) {
				nomul(0);
				return;
			}
			x = u.ux + u.dx;
			y = u.uy + u.dy;
		}
		if(!isok(x, y)) {
			nomul(0);
			return;
		}
		if((trap = t_at(x, y)) && trap->tseen) {
			if(flags.run >= 2) {
				nomul(0);
				flags.move = 0;
				return;
			} else
				nomul(0);
		}

		if (u.ustuck && (x != u.ustuck->mx || y != u.ustuck->my)) {
		    if (distu(u.ustuck->mx, u.ustuck->my) > 2) {
			/* perhaps it fled (or was teleported or ... ) */
			u.ustuck = 0;
		    } else if (sticks(youmonst.data)) {
			/* When polymorphed into a sticking monster,
			 * u.ustuck means it's stuck to you, not you to it.
			 */
/*JP
			You("release %s.", mon_nam(u.ustuck));
*/
			You("%sを放した．", mon_nam(u.ustuck));
			u.ustuck = 0;
		    } else {
			/* If holder is asleep or paralyzed:
			 *	37.5% chance of getting away,
			 *	12.5% chance of waking/releasing it;
			 * otherwise:
			 *	 7.5% chance of getting away.
			 * [strength ought to be a factor]
			 * If holder is tame and there is no conflict,
			 * guaranteed escape.
			 */
			switch (rn2(!u.ustuck->mcanmove ? 8 : 40)) {
			case 0: case 1: case 2:
			pull_free:
/*JP
			    You("pull free from %s.", mon_nam(u.ustuck));
*/
			    You("%sをひきはなした．", mon_nam(u.ustuck));
			    u.ustuck = 0;
			    break;
			case 3:
			    if (!u.ustuck->mcanmove) {
				/* it's free to move on next turn */
				u.ustuck->mfrozen = 1;
				u.ustuck->msleeping = 0;
			    }
			    /*FALLTHRU*/
			default:
			    if (u.ustuck->mtame &&
				!Conflict && !u.ustuck->mconf)
				goto pull_free;
/*JP
			    You("cannot escape from %s!", mon_nam(u.ustuck));
*/
			    You("%sから逃げられない！", mon_nam(u.ustuck));
			    nomul(0);
			    return;
			}
		    }
		}

		mtmp = m_at(x,y);
		if (mtmp) {
			/* Don't attack if you're running, and can see it */
			/* We should never get here if forcefight */
			if (flags.run &&
			    ((!Blind && mon_visible(mtmp) &&
			      ((mtmp->m_ap_type != M_AP_FURNITURE &&
				mtmp->m_ap_type != M_AP_OBJECT) ||
			       Protection_from_shape_changers)) ||
			     sensemon(mtmp))) {
				nomul(0);
				flags.move = 0;
				return;
			}
		}
	}

	u.ux0 = u.ux;
	u.uy0 = u.uy;
	bhitpos.x = x;
	bhitpos.y = y;
	tmpr = &levl[x][y];

	/* attack monster */
	if(mtmp) {
	    nomul(0);
	    /* only attack if we know it's there */
	    /* or if we used the 'F' command to fight blindly */
	    /* or if it hides_under, in which case we call attack() to print
	     * the Wait! message.
	     * This is different from ceiling hiders, who aren't handled in
	     * attack().
	     */

	    /* If they used a 'm' command, trying to move onto a monster
	     * prints the below message and wastes a turn.  The exception is
	     * if the monster is unseen and the player doesn't remember an
	     * invisible monster--then, we fall through to attack() and
	     * attack_check(), which still wastes a turn, but prints a
	     * different message and makes the player remember the monster.		     */
	    if(flags.nopick &&
		  (canspotmon(mtmp) || glyph_is_invisible(levl[x][y].glyph))){
		if(mtmp->m_ap_type && !Protection_from_shape_changers
						    && !sensemon(mtmp))
		    stumble_onto_mimic(mtmp);
		else if (mtmp->mpeaceful && !Hallucination)
#if 0 /*JP*/
		    pline("Pardon me, %s.", m_monnam(mtmp));
#else
		    pline("ちょっとごめんなさいよ，%sさん．", m_monnam(mtmp));
#endif
		else
/*JP
		    You("move right into %s.", mon_nam(mtmp));
*/
		    You("%sのそばに移動した．", mon_nam(mtmp));
		return;
	    }
	    if(flags.forcefight || !mtmp->mundetected || sensemon(mtmp) ||
		    ((hides_under(mtmp->data) || mtmp->data->mlet == S_EEL) &&
			!is_safepet(mtmp))){
		gethungry();
		if(wtcap >= HVY_ENCUMBER && moves%3) {
		    if (Upolyd && u.mh > 1) {
			u.mh--;
		    } else if (!Upolyd && u.uhp > 1) {
			u.uhp--;
		    } else {
/*JP
			You("pass out from exertion!");
*/
			You("気絶した．");
			exercise(A_CON, FALSE);
			fall_asleep(-10, FALSE);
		    }
		}
		if(multi < 0) return;	/* we just fainted */

		/* try to attack; note that it might evade */
		/* also, we don't attack tame when _safepet_ */
		if(attack(mtmp)) return;
	    }
	}

	/* specifying 'F' with no monster wastes a turn */
	if (flags.forcefight ||
	    /* remembered an 'I' && didn't use a move command */
	    (glyph_is_invisible(levl[x][y].glyph) && !flags.nopick)) {
	    	char buf[BUFSZ];
/*JP
		Sprintf(buf,"a vacant spot on the %s", surface(x,y));
*/
		Sprintf(buf,"%の空いている場所", surface(x,y));
#if 0 /*JP*/
		You("attack %s.",
		    !Underwater ? "thin air" : is_pool(x,y) ? "empty water" : buf);
#else
		You("%sを攻撃した",
		    !Underwater ? "何もない空間" : is_pool(x,y) ? "何もない水中" : buf);
#endif
		unmap_object(x, y); /* known empty -- remove 'I' if present */
		newsym(x, y);
		nomul(0);
		return;
	}
	if (glyph_is_invisible(levl[x][y].glyph)) {
	    unmap_object(x, y);
	    newsym(x, y);
	}
	/* not attacking an animal, so we try to move */
#ifdef STEED
	if (u.usteed && !u.usteed->mcanmove && (u.dx || u.dy)) {
/*JP
		pline("%s won't move!",
*/
		pline("%sは動かない！",
			upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)));
		nomul(0);
		return;
	} else
#endif
	if(!youmonst.data->mmove) {
#if 0 /*JP*/
		You("are rooted %s.",
		    Levitation || Is_airlevel(&u.uz) || Is_waterlevel(&u.uz) ?
		    "in place" : "to the ground");
#else
 		You("その場に立ちすくんだ．");
#endif
		nomul(0);
		return;
	}
	if(u.utrap) {
		if(u.utraptype == TT_PIT) {
		    if (!rn2(2) && sobj_at(BOULDER, u.ux, u.uy)) {
/*JP
			Your("%s gets stuck in a crevice.", body_part(LEG));
*/
			Your("%sは割れ目にはまった．", body_part(LEG));
			display_nhwindow(WIN_MESSAGE, FALSE);
			clear_nhwindow(WIN_MESSAGE);
/*JP
			You("free your %s.", body_part(LEG));
*/
			You("%sは自由になった．", body_part(LEG));
		    } else if (!(--u.utrap)) {
#if 0 /*JP*/
			You("%s to the edge of the pit.",
				(In_sokoban(&u.uz) && Levitation) ?
				"struggle against the air currents and float" :
#ifdef STEED
				u.usteed ? "ride" :
#endif
				"crawl");
#else
			You("落し穴のはじまで%s.",
				(In_sokoban(&u.uz) && Levitation) ?
				"空中をもがいて移動した" :
#ifdef STEED
				u.usteed ? "移動した" :
#endif
				"這っていった");
#endif
			fill_pit(u.ux, u.uy);
			vision_full_recalc = 1;	/* vision limits change */
		    } else if (flags.verbose) {
#ifdef STEED
			if (u.usteed)
/*JP
			    	Norep("%s is still in a pit.",
*/
			    	Norep("%sはまだ落し穴にいる．",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)));
			else
#endif
			Norep( (Hallucination && !rn2(5)) ?
#if 0 /*JP*/
				"You've fallen, and you can't get up." :
				"You are still in a pit." );
#else
				"あなたは落ちた，起きあがれないよう．":
			        "まだ落し穴にいる．");
#endif
		    }
		} else if (u.utraptype == TT_LAVA) {
		    if(flags.verbose) {
/*JP
			char *predicament = "stuck in the lava";
*/
			char *predicament = "溶岩にはまった";
#ifdef STEED
			if (u.usteed)
/*JP
			    	Norep("%s is %s.",
*/
			    	Norep("%sは%s．",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)),
					 predicament);
			else
#endif
/*JP
			Norep("You are %s.", predicament);
*/
			Norep("あなたは%s．", predicament);
		    }
		    if(!is_lava(x,y)) {
			u.utrap--;
			if((u.utrap & 0xff) == 0) {
#ifdef STEED
			    if (u.usteed)
/*JP
				You("lead %s to the edge of the lava.",
*/
				You("%sを溶岩の端まで導いた．",
				      x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE));
			    else
#endif
/*JP
			     You("pull yourself to the edge of the lava.");
*/
			    You("溶岩の端までかろうじて，たどりついた．");
			    u.utrap = 0;
			}
		    }
		    u.umoved = TRUE;
		} else if (u.utraptype == TT_WEB) {
		    if(uwep && uwep->oartifact == ART_STING) {
			u.utrap = 0;
/*JP
			pline("Sting cuts through the web!");
*/
			pline("スティングはくもの巣を切りさいた！");
			return;
		    }
		    if(--u.utrap) {
			if(flags.verbose) {
/*JP
			    char *predicament = "stuck to the web";
*/
			    char *predicament = "くもの巣にひっかかった";
#ifdef STEED
			    if (u.usteed)
/*JP
			    	Norep("%s is %s.",
*/
			    	Norep("%sは%s．",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)),
					 predicament);
			    else
#endif
/*JP
			    Norep("You are %s.", predicament);
*/
			    Norep("あなたは%s.", predicament);
			}
		    } else {
#ifdef STEED
			if (u.usteed)
/*JP
				pline("%s breaks out of the web.",
*/
				pline("%sはくもの巣を壊した．",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)));
			else
#endif
/*JP
			You("disentangle yourself.");
*/
			You("自分でほどいた．");
		    }
		} else if (u.utraptype == TT_INFLOOR) {
		    if(--u.utrap) {
			if(flags.verbose) {
/*JP
			    char *predicament = "stuck in the";
*/
			    char *predicament = "にはまった";
#ifdef STEED
			    if (u.usteed)
#if 0 /*JP*/
			    	Norep("%s is %s %s.",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)),
					 predicament, surface(u.ux, u.uy));
#else
			    	Norep("%sは%s%s．.",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)),
					 surface(u.ux, u.uy), predicament);
#endif
			    else
#endif
/*JP
			    Norep("You are %s %s.", predicament, surface(u.ux, u.uy));
*/
			    Norep("あなたは%s%s．", surface(u.ux, u.uy), predicament);
			}
		    } else {
#ifdef STEED
			if (u.usteed)
/*JP
				pline("%s finally wiggles free.",
*/
				pline("%sは体をくねらせてぬけた．",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)));
			else
#endif
/*JP
			You("finally wiggle free.");
*/
			You("体をくねらせてぬけた．");
		    }
		} else {
		    if(flags.verbose) {
/*JP
			char *predicament = "caught in a bear trap";
*/
			char *predicament = "熊の罠につかまった";
#ifdef STEED
			if (u.usteed)
/*JP
			    	Norep("%s is %s.",
*/
			    	Norep("%sは%s．",
				      upstart(x_monnam(u.usteed,
					 u.usteed->mnamelth ? ARTICLE_NONE : ARTICLE_THE,
				 	 (char *)0, SUPPRESS_SADDLE, FALSE)),
					 predicament);
			else
#endif
/*JP
			Norep("You are %s.", predicament);
*/
			Norep("あなたは%s．", predicament);
		    }
		    if((u.dx && u.dy) || !rn2(5)) u.utrap--;
		}
		return;
	}

	if ( !test_move( u.ux, u.uy, x-u.ux, y-u.uy, 0 ) ) {
	    flags.move = 0;
	    nomul(0);
	    return;
	}

	/* Move ball and chain.  */
	if (Punished)
	    if (!drag_ball(x,y, &bc_control, &ballx, &bally, &chainx, &chainy,
			&cause_delay))
		return;

	/* Check regions entering/leaving */
	if (!in_out_region(x,y))
	    return;

 	/* now move the hero */
	mtmp = m_at(x, y);
	u.ux += u.dx;
	u.uy += u.dy;
#ifdef STEED
	/* Move your steed, too */
	if (u.usteed) {
		u.usteed->mx = u.ux;
		u.usteed->my = u.uy;
		exercise_steed();
	}
#endif

	/*
	 * If safepet at destination then move the pet to the hero's
	 * previous location using the same conditions as in attack().
	 * there are special extenuating circumstances:
	 * (1) if the pet dies then your god angers,
	 * (2) if the pet gets trapped then your god may disapprove,
	 * (3) if the pet was already trapped and you attempt to free it
	 * not only do you encounter the trap but you may frighten your
	 * pet causing it to go wild!  moral: don't abuse this privilege.
	 *
	 * Ceiling-hiding pets are skipped by this section of code, to
	 * be caught by the normal falling-monster code.
	 */
	if (is_safepet(mtmp) && !(is_hider(mtmp->data) && mtmp->mundetected)) {
	    /* if trapped, there's a chance the pet goes wild */
	    if (mtmp->mtrapped) {
		if (!rn2(mtmp->mtame)) {
		    mtmp->mtame = mtmp->mpeaceful = mtmp->msleeping = 0;
		    if (mtmp->mleashed) m_unleash(mtmp, TRUE);
		    growl(mtmp);
		} else {
		    yelp(mtmp);
		}
	    }
	    mtmp->mundetected = 0;
	    if (mtmp->m_ap_type) seemimic(mtmp);
	    else if (!mtmp->mtame) newsym(mtmp->mx, mtmp->my);

	    if (mtmp->mtrapped &&
		    (trap = t_at(mtmp->mx, mtmp->my)) != 0 &&
		    (trap->ttyp == PIT || trap->ttyp == SPIKED_PIT) &&
		    sobj_at(BOULDER, trap->tx, trap->ty)) {
		/* can't swap places with pet pinned in a pit by a boulder */
		u.ux = u.ux0,  u.uy = u.uy0;	/* didn't move after all */
	    } else {
		char pnambuf[BUFSZ];

		/* save its current description in case of polymorph */
		Strcpy(pnambuf, y_monnam(mtmp));
		mtmp->mtrapped = 0;
		remove_monster(x, y);
		place_monster(mtmp, u.ux0, u.uy0);

		/* check for displacing it into pools and traps */
		switch (minliquid(mtmp) ? 2 : mintrap(mtmp)) {
		case 0:
#if 0 /*JP*/
		    You("%s %s.", mtmp->mtame ? "displaced" : "frightened",
			pnambuf);
#else
		    You("%s%sた．",
			pnambuf,
			mtmp->mtame ? "と入れ換わっ" : "を怖がらせ");
#endif
		    break;
		case 1:		/* trapped */
		case 3:		/* changed levels */
		    /* there's already been a trap message, reinforce it */
		    abuse_dog(mtmp);
		    adjalign(-3);
		    break;
		case 2:
		    /* it may have drowned or died.  that's no way to
		     * treat a pet!  your god gets angry.
		     */
		    if (rn2(4)) {
/*JP
			You_feel("guilty about losing your pet like this.");
*/
			pline("このような形でペットを失うとは罪深いことだと思った．");
			u.ugangr++;
			adjalign(-15);
		    }

		    /* you killed your pet by direct action.
		     * minliquid and mintrap don't know to do this
		     */
		    u.uconduct.killer++;
		    break;
		default:
		    pline("that's strange, unknown mintrap result!");
		    break;
		}
	    }
	}

	reset_occupations();
	if (flags.run) {
	    if ( flags.run < 8 )
		if (IS_DOOR(tmpr->typ) || IS_ROCK(tmpr->typ) ||
			IS_FURNITURE(tmpr->typ))
		    nomul(0);
	}

	if (hides_under(youmonst.data))
	    u.uundetected = OBJ_AT(u.ux, u.uy);
	else if (youmonst.data->mlet == S_EEL)
	    u.uundetected = is_pool(u.ux, u.uy) && !Is_waterlevel(&u.uz);
	else if (u.dx || u.dy)
	    u.uundetected = 0;

	/*
	 * Mimics (or whatever) become noticeable if they move and are
	 * imitating something that doesn't move.  We could extend this
	 * to non-moving monsters...
	 */
	if ((u.dx || u.dy) && (youmonst.m_ap_type == M_AP_OBJECT
				|| youmonst.m_ap_type == M_AP_FURNITURE))
	    youmonst.m_ap_type = M_AP_NOTHING;

	check_leash(u.ux0,u.uy0);

	if(u.ux0 != u.ux || u.uy0 != u.uy) {
	    u.umoved = TRUE;
	    /* Clean old position -- vision_recalc() will print our new one. */
	    newsym(u.ux0,u.uy0);
	    /* Since the hero has moved, adjust what can be seen/unseen. */
	    vision_recalc(1);	/* Do the work now in the recover time. */
	    invocation_message();
	}

	if (Punished)				/* put back ball and chain */
	    move_bc(0,bc_control,ballx,bally,chainx,chainy);

	spoteffects(TRUE);

	/* delay next move because of ball dragging */
	/* must come after we finished picking up, in spoteffects() */
	if (cause_delay) {
	    nomul(-2);
	    nomovemsg = "";
	}
}

void
invocation_message()
{
	/* a special clue-msg when on the Invocation position */
	if(invocation_pos(u.ux, u.uy) && !On_stairs(u.ux, u.uy)) {
	    struct obj *otmp = carrying(CANDELABRUM_OF_INVOCATION);

/*JP
	    You_feel("a strange vibration under your %s.",
*/
	    You("%sの下に奇妙な振動を感じた．",
		    makeplural(body_part(FOOT)));
	    if (otmp && otmp->spe == 7 && otmp->lamplit)
#if 0 /*JP*/
		pline("%s %s!", The(xname(otmp)),
		    Blind ? "throbs palpably" : "glows with a strange light");
#else
	        pline("%sは%sした！", The(xname(otmp)),
		    Blind ? "かすかに振動" : "奇妙な光を発");
#endif

	}
}

#endif /* OVL3 */
#ifdef OVL2

void
spoteffects(pick)
boolean pick;
{
	register struct trap *trap;
	register struct monst *mtmp;

	if(u.uinwater) {
		int was_underwater;

		if (!is_pool(u.ux,u.uy)) {
			if (Is_waterlevel(&u.uz))
/*JP
				You("pop into an air bubble.");
*/
				You("ひょいと空気の泡に入った．");
			else if (is_lava(u.ux, u.uy))
#if 0 /*JP*/
				You("leave the water...");	/* oops! */
#else
				You("水から抜けだした．．．");	/* oops! */
#endif
			else
#if 0 /*JP*/
				You("are on solid %s again.",
				    is_ice(u.ux, u.uy) ? "ice" : "land");
#else
				You("固い%sの上にまた戻った．",
				    is_ice(u.ux, u.uy) ? "氷" : "地面");
#endif
		}
		else if (Is_waterlevel(&u.uz))
			goto stillinwater;
		else if (Levitation)
/*JP
			You("pop out of the water like a cork!");
*/
			You("コルクのように飛びだした！");
		else if (Flying)
/*JP
			You("fly out of the water.");
*/
			You("水から飛びだした．");
		else if (Wwalking)
/*JP
			You("slowly rise above the surface.");
*/
			You("ゆっくり水面まで上がった．");
		else
			goto stillinwater;
		was_underwater = Underwater && !Is_waterlevel(&u.uz);
		u.uinwater = 0;		/* leave the water */
		if (was_underwater) {	/* restore vision */
			docrt();
			vision_full_recalc = 1;
		}
	}
stillinwater:;
	if (!Levitation && !u.ustuck && !Flying) {
	    /* limit recursive calls through teleds() */
	    if (is_pool(u.ux, u.uy) || is_lava(u.ux, u.uy)) {
#ifdef STEED
		if (u.usteed && !is_flyer(u.usteed->data) &&
			!is_floater(u.usteed->data) &&
			!is_clinger(u.usteed->data)) {
		    dismount_steed(Underwater ?
			    DISMOUNT_FELL : DISMOUNT_GENERIC);
		    /* dismount_steed() -> float_down() -> pickup() */
		    if (!Is_airlevel(&u.uz) && !Is_waterlevel(&u.uz))
			pick = FALSE;
		} else
#endif
		if (is_lava(u.ux, u.uy)) {
		    if (lava_effects()) return;
		} else if (!Wwalking && drown())
		    return;
	    }
	}
	check_special_room(FALSE);
#ifdef SINKS
	if(IS_SINK(levl[u.ux][u.uy].typ) && Levitation)
		dosinkfall();
#endif
	if (pick && !in_steed_dismounting)
		(void) pickup(1);
	/* if dismounting, we'll check again later */
	if ((trap = t_at(u.ux,u.uy)) != 0 && !in_steed_dismounting)
		dotrap(trap, 0);	/* fall into pit, arrow trap, etc. */
	if((mtmp = m_at(u.ux, u.uy)) && !u.uswallow) {
		mtmp->mundetected = mtmp->msleeping = 0;
		switch(mtmp->data->mlet) {
		    case S_PIERCER:
/*JP
			pline("%s suddenly drops from the %s!",
*/
			pline("%sが突然%sから落ちてきた！",
			      Amonnam(mtmp), ceiling(u.ux,u.uy));
			if(mtmp->mtame) /* jumps to greet you, not attack */
			    ;
			else if(uarmh)
/*JP
			    pline("Its blow glances off your helmet.");
*/
			    pline("攻撃はあなたの兜をかすめただけだった．");
			else if (u.uac + 3 <= rnd(20))
#if 0 /*JP*/
			    You("are almost hit by %s!",
				x_monnam(mtmp, ARTICLE_A, "falling", 0, TRUE));
#else
			    You("落ちてきた%sにもう少しで当たるところだった．",
				x_monnam(mtmp, ARTICLE_A, "", 0, TRUE));
#endif
			else {
			    int dmg;
#if 0 /*JP*/
			    You("are hit by %s!",
				x_monnam(mtmp, ARTICLE_A, "falling", 0, TRUE));
#else
			    You("落ちてきた%sに当たった！",
				x_monnam(mtmp, ARTICLE_A, "", 0, TRUE));
#endif
			    dmg = d(4,6);
			    if(Half_physical_damage) dmg = (dmg+1) / 2;
			    mdamageu(mtmp, dmg);
			}
			break;
		    default:	/* monster surprises you. */
			if(mtmp->mtame)
#if 0 /*JP*/
			    pline("%s jumps near you from the %s.",
  					Amonnam(mtmp));
#else
			    pline("%sが%sからあなたの近くに飛んできた．",
					Amonnam(mtmp), ceiling(u.ux,u.uy));
#endif
			else if(mtmp->mpeaceful) {
/*JP
				You("surprise %s!",
*/
				You("%sを驚かした！",
				    Blind && !sensemon(mtmp) ?
				    something : a_monnam(mtmp));
				mtmp->mpeaceful = 0;
			} else
/*JP
			    pline("%s attacks you by surprise!",
*/
			    pline("%sは驚いてあなたを攻撃した！",
					Amonnam(mtmp));
			break;
		}
		mnexto(mtmp); /* have to move the monster */
	}
}

STATIC_OVL boolean
monstinroom(mdat,roomno)
struct permonst *mdat;
int roomno;
{
	register struct monst *mtmp;

	for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
		if(!DEADMONSTER(mtmp) && mtmp->data == mdat &&
		   index(in_rooms(mtmp->mx, mtmp->my, 0), roomno + ROOMOFFSET))
			return(TRUE);
	return(FALSE);
}

char *
in_rooms(x, y, typewanted)
register xchar x, y;
register int typewanted;
{
	static char buf[5];
	char rno, *ptr = &buf[4];
	int typefound, min_x, min_y, max_x, max_y_offset, step;
	register struct rm *lev;

#define goodtype(rno) (!typewanted || \
	     ((typefound = rooms[rno - ROOMOFFSET].rtype) == typewanted) || \
	     ((typewanted == SHOPBASE) && (typefound > SHOPBASE))) \

	switch (rno = levl[x][y].roomno) {
		case NO_ROOM:
			return(ptr);
		case SHARED:
			step = 2;
			break;
		case SHARED_PLUS:
			step = 1;
			break;
		default:			/* i.e. a regular room # */
			if (goodtype(rno))
				*(--ptr) = rno;
			return(ptr);
	}

	min_x = x - 1;
	max_x = x + 1;
	if (x < 1)
		min_x += step;
	else
	if (x >= COLNO)
		max_x -= step;

	min_y = y - 1;
	max_y_offset = 2;
	if (min_y < 0) {
		min_y += step;
		max_y_offset -= step;
	} else
	if ((min_y + max_y_offset) >= ROWNO)
		max_y_offset -= step;

	for (x = min_x; x <= max_x; x += step) {
		lev = &levl[x][min_y];
		y = 0;
		if (((rno = lev[y].roomno) >= ROOMOFFSET) &&
		    !index(ptr, rno) && goodtype(rno))
			*(--ptr) = rno;
		y += step;
		if (y > max_y_offset)
			continue;
		if (((rno = lev[y].roomno) >= ROOMOFFSET) &&
		    !index(ptr, rno) && goodtype(rno))
			*(--ptr) = rno;
		y += step;
		if (y > max_y_offset)
			continue;
		if (((rno = lev[y].roomno) >= ROOMOFFSET) &&
		    !index(ptr, rno) && goodtype(rno))
			*(--ptr) = rno;
	}
	return(ptr);
}

STATIC_OVL void
move_update(newlev)
register boolean newlev;
{
	char *ptr1, *ptr2, *ptr3, *ptr4;

	Strcpy(u.urooms0, u.urooms);
	Strcpy(u.ushops0, u.ushops);
	if (newlev) {
		u.urooms[0] = '\0';
		u.uentered[0] = '\0';
		u.ushops[0] = '\0';
		u.ushops_entered[0] = '\0';
		Strcpy(u.ushops_left, u.ushops0);
		return;
	}
	Strcpy(u.urooms, in_rooms(u.ux, u.uy, 0));

	for (ptr1 = &u.urooms[0],
	     ptr2 = &u.uentered[0],
	     ptr3 = &u.ushops[0],
	     ptr4 = &u.ushops_entered[0];
	     *ptr1; ptr1++) {
		if (!index(u.urooms0, *ptr1))
			*(ptr2++) = *ptr1;
		if (IS_SHOP(*ptr1 - ROOMOFFSET)) {
			*(ptr3++) = *ptr1;
			if (!index(u.ushops0, *ptr1))
				*(ptr4++) = *ptr1;
		}
	}
	*ptr2 = '\0';
	*ptr3 = '\0';
	*ptr4 = '\0';

	/* filter u.ushops0 -> u.ushops_left */
	for (ptr1 = &u.ushops0[0], ptr2 = &u.ushops_left[0]; *ptr1; ptr1++)
		if (!index(u.ushops, *ptr1))
			*(ptr2++) = *ptr1;
	*ptr2 = '\0';
}

void
check_special_room(newlev)
register boolean newlev;
{
	register struct monst *mtmp;
	char *ptr;

	move_update(newlev);

	if (*u.ushops0)
	    u_left_shop(u.ushops_left, newlev);

	if (!*u.uentered && !*u.ushops_entered)		/* implied by newlev */
	    return;		/* no entrance messages necessary */

	/* Did we just enter a shop? */
	if (*u.ushops_entered)
	    u_entered_shop(u.ushops_entered);

	for (ptr = &u.uentered[0]; *ptr; ptr++) {
	    register int roomno = *ptr - ROOMOFFSET, rt = rooms[roomno].rtype;

	    /* Did we just enter some other special room? */
	    /* vault.c insists that a vault remain a VAULT,
	     * and temples should remain TEMPLEs,
	     * but everything else gives a message only the first time */
	    switch (rt) {
		case ZOO:
/*JP
		    pline("Welcome to David's treasure zoo!");
*/
		    pline("デビット宝箱動物園にようこそ！");
		    break;
		case SWAMP:
#if 0 /*JP*/
		    pline("It %s rather %s down here.",
			  Blind ? "feels" : "looks",
			  Blind ? "humid" : "muddy");
#else
		    pline("かなり%s%s．",
			  Blind ? "湿気がある" : "どろどろしている",
			  Blind ? "場所のようだ" : "場所だ");
#endif
		    break;
		case COURT:
/*JP
		    You("enter an opulent throne room!");
*/
		    You("華やかな玉座の間に入った！");
		    break;
		case LEPREHALL:
/*JP
		    You("enter a leprechaun hall!");
*/
		    You("レプラコーンホールに入った！");
		    break;
		case MORGUE:
		    if(midnight()) {
#if 0 /*JP*/
			const char *run = locomotion(youmonst.data, "Run");
			pline("%s away!  %s away!", run, run);
#else
			pline("逃げろ！逃げろ！");
#endif
		    } else
/*JP
			You("have an uncanny feeling...");
*/
			You("不気味な感じがした．．．");
		    break;
		case BEEHIVE:
/*JP
		    You("enter a giant beehive!");
*/
		    You("巨大な蜂の巣に入った！");
		    break;
		case COCKNEST:
/*JP
		    You("enter a disgusting nest!");
*/
		    You("むっとする臭いのする鳥の巣に入った！");
		    break;
		case ANTHOLE:
/*JP
		    You("enter an anthole!");
*/
		    You("アリの巣に入った！");
		    break;
		case BARRACKS:
		    if(monstinroom(&mons[PM_SOLDIER], roomno) ||
			monstinroom(&mons[PM_SERGEANT], roomno) ||
			monstinroom(&mons[PM_LIEUTENANT], roomno) ||
			monstinroom(&mons[PM_CAPTAIN], roomno))
/*JP
			You("enter a military barracks!");
*/
			You("軍人の兵舍に入った！");
		    else
/*JP
			You("enter an abandoned barracks.");
*/
			You("放置されたままの兵舍に入った．");
		    break;
		case DELPHI:
		    if(monstinroom(&mons[PM_ORACLE], roomno))
#if 0 /*JP*/
			verbalize("%s, %s, welcome to Delphi!",
					Hello((struct monst *) 0), plname);
#else
			verbalize("おお%s, デルファイの神託所によくぞまいられた！",
					plname);
#endif
		    break;
		case TEMPLE:
		    intemple(roomno + ROOMOFFSET);
		    /* fall through */
		default:
		    rt = 0;
	    }

	    if (rt != 0) {
		rooms[roomno].rtype = OROOM;
		if (!search_special(rt)) {
			/* No more room of that type */
			switch(rt) {
			    case COURT:
				level.flags.has_court = 0;
				break;
			    case SWAMP:
				level.flags.has_swamp = 0;
				break;
			    case MORGUE:
				level.flags.has_morgue = 0;
				break;
			    case ZOO:
				level.flags.has_zoo = 0;
				break;
			    case BARRACKS:
				level.flags.has_barracks = 0;
				break;
			    case TEMPLE:
				level.flags.has_temple = 0;
				break;
			    case BEEHIVE:
				level.flags.has_beehive = 0;
				break;
			}
		}
		if (rt == COURT || rt == SWAMP || rt == MORGUE || rt == ZOO)
		    for(mtmp = fmon; mtmp; mtmp = mtmp->nmon)
			if (!DEADMONSTER(mtmp) && !Stealth && !rn2(3)) mtmp->msleeping = 0;
	    }
	}

	return;
}

#endif /* OVL2 */
#ifdef OVLB

int
dopickup()
{
	int count;
	/* awful kludge to work around parse()'s pre-decrement */
	count = (multi || (save_cm && *save_cm == ',')) ? multi + 1 : 0;
	multi = 0;	/* always reset */
	/* uswallow case added by GAN 01/29/87 */
	if(u.uswallow) {
	    if (!u.ustuck->minvent) {
		if (is_animal(u.ustuck->data)) {
#if 0 /*JP*/
		    You("pick up %s tongue.", s_suffix(mon_nam(u.ustuck)));
		    pline("But it's kind of slimy, so you drop it.");
#else
		    You("%sの舌を拾った．", s_suffix(mon_nam(u.ustuck)));
		    pline("しかし，それはぬるぬるして不快だったので捨ててしまった．");
#endif
		} else
#if 0 /*JP*/
		    You("don't %s anything in here to pick up.",
			  Blind ? "feel" : "see");
#else
		    pline("ここには拾えるものがない%s．",
			  Blind ? "ようだ" : "");
#endif
		return(1);
	    } else {
	    	int tmpcount = -count;
		return loot_mon(u.ustuck, &tmpcount, (boolean *)0);
	    }
	}
	if(is_pool(u.ux, u.uy)) {
	    if (Wwalking || is_floater(youmonst.data) || is_clinger(youmonst.data)
			|| (Flying && !Breathless)) {
/*JP
		You("cannot dive into the water to pick things up.");
*/
		You("物を拾いあげるために水に飛びこめない．");
		return(0);
	    } else if (!Underwater) {
#if 0 /*JP*/
		You_cant("even see the bottom, let alone pick up %s.",
				something);
#else
		pline("底さえ見えない, 拾うのはやめよう．");
#endif
		return(0);
	    }
	}
	if (is_lava(u.ux, u.uy)) {
	    if (Wwalking || is_floater(youmonst.data) || is_clinger(youmonst.data)
			|| (Flying && !Breathless)) {
/*JP
		You_cant("reach the bottom to pick things up.");
*/
		You_cant("物を拾い上げるために底までいけない．");
		return(0);
	    } else if (!likes_lava(youmonst.data)) {
/*JP
		You("would burn to a crisp trying to pick things up.");
*/
		You("拾い上げようとしたら丸焦げになってしまうだろう．");
		return(0);
	    }
	}
	if(!OBJ_AT(u.ux, u.uy)) {
/*JP
		There("is nothing here to pick up.");
*/
		pline("ここには拾えるものはない．");
		return(0);
	}
	if (!can_reach_floor()) {
#ifdef STEED
		if (u.usteed && P_SKILL(P_RIDING) < P_BASIC)
/*JP
			You("aren't skilled enough to reach from %s.",
*/
			You("まだ十分に技量を積んでいないので，%sから届かない．",
					mon_nam(u.usteed));
		else
#endif
/*JP
		You("cannot reach the %s.", surface(u.ux,u.uy));
*/
		You("%sにたどりつくことができない．", surface(u.ux,u.uy));
		return(0);
	}
	return (pickup(-count));
}

#endif /* OVLB */
#ifdef OVL2

/* stop running if we see something interesting */
/* turn around a corner if that is the only way we can proceed */
/* do not turn left or right twice */
void
lookaround()
{
    register int x, y, i, x0 = 0, y0 = 0, m0 = 1, i0 = 9;
    register int corrct = 0, noturn = 0;
    register struct monst *mtmp;
    register struct trap *trap;

    /* Grid bugs stop if trying to move diagonal, even if blind.  Maybe */
    /* they polymorphed while in the middle of a long move. */
    if (u.umonnum == PM_GRID_BUG && u.dx && u.dy) {
	nomul(0);
	return;
    }

    if(Blind || flags.run == 0) return;
    for(x = u.ux-1; x <= u.ux+1; x++) for(y = u.uy-1; y <= u.uy+1; y++) {
	if(!isok(x,y)) continue;

	if(u.umonnum == PM_GRID_BUG && x != u.ux && y != u.uy) continue;

	if(x == u.ux && y == u.uy) continue;

	if((mtmp = m_at(x,y)) &&
		    mtmp->m_ap_type != M_AP_FURNITURE &&
		    mtmp->m_ap_type != M_AP_OBJECT &&
		    (!mtmp->minvis || See_invisible) && !mtmp->mundetected) {
	    if((flags.run != 1 && !mtmp->mtame)
					|| (x == u.ux+u.dx && y == u.uy+u.dy))
		goto stop;
	}

	if (levl[x][y].typ == STONE) continue;
	if (x == u.ux-u.dx && y == u.uy-u.dy) continue;

	if (IS_ROCK(levl[x][y].typ) || (levl[x][y].typ == ROOM) ||
	    IS_AIR(levl[x][y].typ))
	    continue;
	else if (closed_door(x,y)) {
	    if(x != u.ux && y != u.uy) continue;
	    if(flags.run != 1) goto stop;
	    goto bcorr;
	} else if (levl[x][y].typ == CORR) {
bcorr:
	    if(levl[u.ux][u.uy].typ != ROOM) {
		if(flags.run == 1 || flags.run == 3 || flags.run == 8) {
		    i = dist2(x,y,u.ux+u.dx,u.uy+u.dy);
		    if(i > 2) continue;
		    if(corrct == 1 && dist2(x,y,x0,y0) != 1)
			noturn = 1;
		    if(i < i0) {
			i0 = i;
			x0 = x;
			y0 = y;
			m0 = mtmp ? 1 : 0;
		    }
		}
		corrct++;
	    }
	    continue;
	} else if ((trap = t_at(x,y)) && trap->tseen) {
	    if(flags.run == 1) goto bcorr;	/* if you must */
	    if(x == u.ux+u.dx && y == u.uy+u.dy) goto stop;
	    continue;
	} else if (is_pool(x,y) || is_lava(x,y)) {
	    /* water and lava only stop you if directly in front, and stop
	     * you even if you are running
	     */
	    if(!Levitation && !Flying && !is_clinger(youmonst.data) &&
				x == u.ux+u.dx && y == u.uy+u.dy)
			/* No Wwalking check; otherwise they'd be able
			 * to test boots by trying to SHIFT-direction
			 * into a pool and seeing if the game allowed it
			 */
			goto stop;
	    continue;
	} else {		/* e.g. objects or trap or stairs */
	    if(flags.run == 1) goto bcorr;
	    if(flags.run == 8) continue;
	    if(mtmp) continue;		/* d */
	    if(((x == u.ux - u.dx) && (y != u.uy + u.dy)) ||
	       ((y == u.uy - u.dy) && (x != u.ux + u.dx)))
	       continue;
	}
stop:
	nomul(0);
	return;
    } /* end for loops */

    if(corrct > 1 && flags.run == 2) goto stop;
    if((flags.run == 1 || flags.run == 3 || flags.run == 8) &&
	!noturn && !m0 && i0 && (corrct == 1 || (corrct == 2 && i0 == 1)))
    {
	/* make sure that we do not turn too far */
	if(i0 == 2) {
	    if(u.dx == y0-u.uy && u.dy == u.ux-x0)
		i = 2;		/* straight turn right */
	    else
		i = -2;		/* straight turn left */
	} else if(u.dx && u.dy) {
	    if((u.dx == u.dy && y0 == u.uy) || (u.dx != u.dy && y0 != u.uy))
		i = -1;		/* half turn left */
	    else
		i = 1;		/* half turn right */
	} else {
	    if((x0-u.ux == y0-u.uy && !u.dy) || (x0-u.ux != y0-u.uy && u.dy))
		i = 1;		/* half turn right */
	    else
		i = -1;		/* half turn left */
	}

	i += u.last_str_turn;
	if(i <= 2 && i >= -2) {
	    u.last_str_turn = i;
	    u.dx = x0-u.ux;
	    u.dy = y0-u.uy;
	}
    }
}

/* something like lookaround, but we are not running */
/* react only to monsters that might hit us */
int
monster_nearby()
{
	register int x,y;
	register struct monst *mtmp;

	/* Also see the similar check in dochugw() in monmove.c */
	for(x = u.ux-1; x <= u.ux+1; x++)
	    for(y = u.uy-1; y <= u.uy+1; y++) {
		if(!isok(x,y)) continue;
		if(x == u.ux && y == u.uy) continue;
		if((mtmp = m_at(x,y)) &&
		   mtmp->m_ap_type != M_AP_FURNITURE &&
		   mtmp->m_ap_type != M_AP_OBJECT &&
		   (!mtmp->mpeaceful || Hallucination) &&
		   (!is_hider(mtmp->data) || !mtmp->mundetected) &&
		   !noattacks(mtmp->data) &&
		   mtmp->mcanmove && !mtmp->msleeping &&  /* aplvax!jcn */
		   !onscary(u.ux, u.uy, mtmp) &&
		   canspotmon(mtmp))
			return(1);
	}
	return(0);
}

void
nomul(nval)
	register int nval;
{
	if(multi < nval) return;	/* This is a bug fix by ab@unido */
	u.uinvulnerable = FALSE;	/* Kludge to avoid ctrl-C bug -dlc */
	u.usleep = 0;
	multi = nval;
	flags.travel = flags.mv = flags.run = 0;
}

/* called when a non-movement, multi-turn action has completed */
void unmul(msg_override)
const char *msg_override;
{
	multi = 0;	/* caller will usually have done this already */
	if (msg_override) nomovemsg = msg_override;
	else if (!nomovemsg) nomovemsg = You_can_move_again;
	if (*nomovemsg) pline(nomovemsg);
	nomovemsg = 0;
	u.usleep = 0;
	if (afternmv) (*afternmv)();
	afternmv = 0;
}

#endif /* OVL2 */
#ifdef OVL1

STATIC_OVL void
maybe_wail()
{
    static short powers[] = { TELEPORT, SEE_INVIS, POISON_RES, COLD_RES,
			      SHOCK_RES, FIRE_RES, SLEEP_RES, DISINT_RES,
			      TELEPORT_CONTROL, STEALTH, FAST, INVIS };

    if (moves <= wailmsg + 50) return;

    wailmsg = moves;
    if (Role_if(PM_WIZARD) || Race_if(PM_ELF) || Role_if(PM_VALKYRIE)) {
	const char *who;
	int i, powercnt;

#if 0 /*JP*/
	who = (Role_if(PM_WIZARD) || Role_if(PM_VALKYRIE)) ?
		urole.name.m : "Elf";
#else
	who = jtrns_mon((Role_if(PM_WIZARD) || Role_if(PM_VALKYRIE)) ?
		urole.name.m : "Elf", flags.female);
#endif
	if (u.uhp == 1) {
/*JP
	    pline("%s is about to die.", who);
*/
	    pline("%sは死にかけている．", who);
	} else {
	    for (i = 0, powercnt = 0; i < SIZE(powers); ++i)
		if (u.uprops[powers[i]].intrinsic & INTRINSIC) ++powercnt;

#if 0 /*JP*/
	    pline(powercnt >= 4 ? "%s, all your powers will be lost..."
				: "%s, your life force is running out.", who);
#else
	    pline(powercnt >= 4 ? "%s，あなたの全ての力は失われつつある．．．"
				: "%s，あなたの生命力は尽きようとしている．．．", who);
#endif
	}
    } else {
#if 0 /*JP*/
	You_hear(u.uhp == 1 ? "the wailing of the Banshee..."
			    : "the howling of the CwnAnnwn...");
#else
	You_hear(u.uhp == 1 ? "バンシーのすすり泣きが聞こえる．．．"
			    : "クーン・アンヌーンの遠吠が聞こえる．．．");
#endif
    }
}

void
losehp(n, knam, k_format)
register int n;
register const char *knam;
boolean k_format;
{
	if (Upolyd) {
		u.mh -= n;
		if (u.mhmax < u.mh) u.mhmax = u.mh;
		flags.botl = 1;
		if (u.mh < 1)
		    rehumanize();
		else if (n > 0 && u.mh*10 < u.mhmax && Unchanging)
		    maybe_wail();
		return;
	}

	u.uhp -= n;
	if(u.uhp > u.uhpmax)
		u.uhpmax = u.uhp;	/* perhaps n was negative */
	flags.botl = 1;
	if(u.uhp < 1) {
		killer_format = k_format;
		killer = knam;		/* the thing that killed you */
/*JP
		You("die...");
*/
		pline("あなたは死にました．．．");
		done(DIED);
	} else if (n > 0 && u.uhp*10 < u.uhpmax) {
		maybe_wail();
	}
}

int
weight_cap()
{
	register long carrcap;

	carrcap = (((ACURRSTR + ACURR(A_CON))/2)+1)*50;
	if (Upolyd) {
		/* consistent with can_carry() in mon.c */
		if (youmonst.data->mlet == S_NYMPH)
			carrcap = MAX_CARR_CAP;
		else if (!youmonst.data->cwt)
			carrcap = (carrcap * (long)youmonst.data->msize) / MZ_HUMAN;
		else if (!strongmonst(youmonst.data)
			|| (strongmonst(youmonst.data) && (youmonst.data->cwt > WT_HUMAN)))
			carrcap = (carrcap * (long)youmonst.data->cwt / WT_HUMAN);
	}

	if (Levitation || Is_airlevel(&u.uz)    /* pugh@cornell */
#ifdef STEED
			|| (u.usteed && strongmonst(u.usteed->data))
#endif
	)
		carrcap = MAX_CARR_CAP;
	else {
		if(carrcap > MAX_CARR_CAP) carrcap = MAX_CARR_CAP;
		if (!Flying) {
			if(EWounded_legs & LEFT_SIDE) carrcap -= 100;
			if(EWounded_legs & RIGHT_SIDE) carrcap -= 100;
		}
		if (carrcap < 0) carrcap = 0;
	}
	return((int) carrcap);
}

static int wc;	/* current weight_cap(); valid after call to inv_weight() */

/* returns how far beyond the normal capacity the player is currently. */
/* inv_weight() is negative if the player is below normal capacity. */
int
inv_weight()
{
	register struct obj *otmp = invent;
	register int wt = 0;

#ifndef GOLDOBJ
	/* when putting stuff into containers, gold is inserted at the head
	   of invent for easier manipulation by askchain & co, but it's also
	   retained in u.ugold in order to keep the status line accurate; we
	   mustn't add its weight in twice under that circumstance */
	wt = (otmp && otmp->oclass == GOLD_CLASS) ? 0 :
		(int)((u.ugold + 50L) / 100L);
#endif
	while (otmp) {
#ifndef GOLDOBJ
		if (otmp->otyp != BOULDER || !throws_rocks(youmonst.data))
#else
		if (otmp->oclass == GOLD_CLASS)
			wt += (int)(((long)otmp->quan + 50L) / 100L);
		else if (otmp->otyp != BOULDER || !throws_rocks(youmonst.data))
#endif
			wt += otmp->owt;
		otmp = otmp->nobj;
	}
	wc = weight_cap();
	return (wt - wc);
}

/*
 * Returns 0 if below normal capacity, or the number of "capacity units"
 * over the normal capacity the player is loaded.  Max is 5.
 */
int
calc_capacity(xtra_wt)
int xtra_wt;
{
    int cap, wt = inv_weight() + xtra_wt;

    if (wt <= 0) return UNENCUMBERED;
    if (wc <= 1) return OVERLOADED;
    cap = (wt*2 / wc) + 1;
    return min(cap, OVERLOADED);
}

int
near_capacity()
{
    return calc_capacity(0);
}

int
max_capacity()
{
    int wt = inv_weight();

    return (wt - (2 * wc));
}

boolean
check_capacity(str)
const char *str;
{
    if(near_capacity() >= EXT_ENCUMBER) {
	if(str)
	    pline(str);
	else
/*JP
	    You_cant("do that while carrying so much stuff.");
*/
	    You("沢山ものを持ちすぎているので，そんなことはできない．");
	return 1;
    }
    return 0;
}

#endif /* OVL1 */
#ifdef OVLB

int
inv_cnt()
{
	register struct obj *otmp = invent;
	register int ct = 0;

	while(otmp){
		ct++;
		otmp = otmp->nobj;
	}
	return(ct);
}

#ifdef GOLDOBJ
/* Counts the money in an object chain. */
/* Intended use is for your or some monsters inventory, */
/* now that u.gold/m.gold is gone.*/
/* Counting money in a container might be possible too. */
long money_cnt(otmp)
struct obj *otmp;
{
        while(otmp) {
	        /* Must change when silver & copper is implemented: */
 	        if (otmp->oclass == GOLD_CLASS) return otmp->quan;
  	        otmp = otmp->nobj;
	}
	return 0;
}
#endif
#endif /* OVLB */

/*hack.c*/
