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detect.c

/*    SCCS Id: @(#)detect.c   3.2   96/10/21    */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed.  See license for details. */

/*
 * Detection routines, including crystal ball, magic mapping, and search
 * command.
 */

/*
**    Japanese version Copyright
**    (c) Issei Numata, Naoki Hamada, Shigehiro Miyashita, 1996-2000
**    changing point is marked `JP' (96/7/21)
**    JNetHack may be freely redistributed.  See license for details. 
*/

#include "hack.h"
#include "artifact.h"

extern boolean known;   /* from read.c */

static void FDECL(do_dknown_of, (struct obj *));
static boolean FDECL(check_map_spot, (int,int,CHAR_P));
static boolean FDECL(clear_stale_map, (CHAR_P));
static void FDECL(sense_trap, (struct trap *,XCHAR_P,XCHAR_P,int));
static void FDECL(show_map_spot, (int,int));
STATIC_PTR void FDECL(findone,(int,int,genericptr_t));
STATIC_PTR void FDECL(openone,(int,int,genericptr_t));

/* Recursively search obj for an object in class oclass and return 1st found */
struct obj *
o_in(obj, oclass)
struct obj* obj;
char oclass;
{
    register struct obj* otmp;
    struct obj *temp;

    if (obj->oclass == oclass) return obj;

    if (Has_contents(obj)) {
      for (otmp = obj->cobj; otmp; otmp = otmp->nobj)
          if (otmp->oclass == oclass) return otmp;
          else if (Has_contents(otmp) && (temp = o_in(otmp, oclass)))
            return temp;
    }
    return (struct obj *) 0;
}

static void
do_dknown_of(obj)
struct obj *obj;
{
    struct obj *otmp;

    obj->dknown = 1;
    if (Has_contents(obj)) {
      for(otmp = obj->cobj; otmp; otmp = otmp->nobj)
          do_dknown_of(otmp);
    }
}

/* Check whether the location has an outdated object displayed on it. */
static boolean
check_map_spot(x, y, oclass)
int x, y;
register char oclass;
{
      register int glyph;
      register struct obj *otmp;
      register struct monst *mtmp;

      glyph = glyph_at(x,y);
      if (glyph_is_object(glyph)) {
          /* there's some object shown here */
          if (oclass == ALL_CLASSES) {
            return((boolean)( !(level.objects[x][y] ||     /* stale if nothing here */
                      ((mtmp = m_at(x,y)) != 0 &&
                        (mtmp->mgold || mtmp->minvent)))));
          } else if (objects[glyph_to_obj(glyph)].oc_class == oclass) {
            /* the object shown here is of interest */
            for (otmp = level.objects[x][y]; otmp; otmp = otmp->nexthere)
                if (o_in(otmp, oclass)) return FALSE;
            /* didn't find it; perhaps a monster is carrying it */
            if ((mtmp = m_at(x,y)) != 0) {
                if (oclass == GOLD_CLASS && mtmp->mgold)
                  return FALSE;
                else for (otmp = mtmp->minvent; otmp; otmp = otmp->nobj)
                      if (o_in(otmp, oclass)) return FALSE;
            }
            /* detection indicates removal of this object from the map */
            return TRUE;
          }
      }
      return FALSE;
}

/*
   When doing detection, remove stale data from the map display (corpses
   rotted away, objects carried away by monsters, etc) so that it won't
   reappear after the detection has completed.  Return true if noticeable
   change occurs.
 */
static boolean
clear_stale_map(oclass)
register char oclass;
{
      register int zx, zy;
      register boolean change_made = FALSE;

      for (zx = 1; zx < COLNO; zx++)
          for (zy = 0; zy < ROWNO; zy++)
            if (check_map_spot(zx, zy, oclass)) {
                unmap_object(zx, zy);
                change_made = TRUE;
            }

      return change_made;
}

/* look for gold, on the floor or in monsters' possession */
int
gold_detect(sobj)
register struct obj *sobj;
{
    register struct obj *obj;
    register struct monst *mtmp;
    int uw = u.uinwater;
    struct obj *temp;
    boolean stale;

    known = stale = clear_stale_map(GOLD_CLASS);

    /* look for gold carried by monsters (might be in a container) */
    for (mtmp = fmon; mtmp; mtmp = mtmp->nmon)
      if (mtmp->mgold) {
          known = TRUE;
          goto outgoldmap;    /* skip further searching */
      } else for (obj = mtmp->minvent; obj; obj = obj->nobj)
          if (o_in(obj, GOLD_CLASS)) {
            known = TRUE;
            goto outgoldmap;  /* skip further searching */
          }

    /* look for gold objects */
    for (obj = fobj; obj; obj = obj->nobj)
      if (o_in(obj, GOLD_CLASS)) {
          known = TRUE;
          if (obj->ox != u.ux || obj->oy != u.uy) goto outgoldmap;
      }

    if (!known) {
      /* no gold found */
/*JP  if (sobj) strange_feeling(sobj, "You feel materially poor.");*/
      if (sobj) strange_feeling(sobj, "あなたはひもじさを感じた.");
      return(1);
    }
    /* only under me - no separate display required */
    if (stale) docrt();
/*JPYou("notice some gold between your %s.", makeplural(body_part(FOOT)));*/
    You("%sの間に数ゴールドあるのに気がついた.", makeplural(body_part(FOOT)));
    return(0);

outgoldmap:
    cls();

    u.uinwater = 0;
    /* Discover gold locations. */
    for (obj = fobj; obj; obj = obj->nobj)
      if ((temp = o_in(obj, GOLD_CLASS))) {
          if (temp != obj) {
            temp->ox = obj->ox;
            temp->oy = obj->oy;
          }
          map_object(temp,1);
      }
    for (mtmp = fmon; mtmp; mtmp = mtmp->nmon)
      if (mtmp->mgold) {
          struct obj gold;

          gold.otyp = GOLD_PIECE;
          gold.ox = mtmp->mx;
          gold.oy = mtmp->my;
          map_object(&gold,1);
      } else for (obj = mtmp->minvent; obj; obj = obj->nobj)
          if ((temp = o_in(obj, GOLD_CLASS))) {
            temp->ox = mtmp->mx;
            temp->oy = mtmp->my;
            map_object(temp,1);
            break;
          }

    newsym(u.ux,u.uy);
/*JP    You_feel("very greedy, and sense gold!");*/
    You("どん欲になったような気がした,そしてゴールドの位置を感知した!");
    exercise(A_WIS, TRUE);
    display_nhwindow(WIN_MAP, TRUE);
    docrt();
    u.uinwater = uw;
    if (Underwater) under_water(2);
    if (u.uburied) under_ground(2);
    return(0);
}

/* returns 1 if nothing was detected            */
/* returns 0 if something was detected          */
int
food_detect(sobj)
register struct obj     *sobj;
{
    register struct obj *obj;
    register struct monst *mtmp;
    register int ct = 0, ctu = 0;
    boolean confused = (Confusion || (sobj && sobj->cursed)), stale;
    char oclass = confused ? POTION_CLASS : FOOD_CLASS;
/*JP    const char *what = confused ? something : "food";*/
    const char *what = confused ? "ハラヘリ" : "食べ物";
    int uw = u.uinwater;

    stale = clear_stale_map(oclass);

    for (obj = fobj; obj; obj = obj->nobj)
      if (o_in(obj, oclass)) {
          if (obj->ox == u.ux && obj->oy == u.uy) ctu++;
          else ct++;
      }
    for (mtmp = fmon; mtmp && !ct; mtmp = mtmp->nmon)
      for (obj = mtmp->minvent; obj; obj = obj->nobj)
          if (o_in(obj, oclass)) {
            ct++;
            break;
          }

    if (!ct && !ctu) {
      known = stale && !confused;
      if (stale) {
          docrt();
/*JP      You("sense a lack of %s nearby.", what);*/
          You("%sが減っているのに気がついた.",what);
      } else if (sobj)
/*JP      strange_feeling(sobj, "Your nose twitches.");*/
          strange_feeling(sobj, "あなたの鼻がぴくっと動いた.");
      return !stale;
    } else if (!ct) {
      known = TRUE;
/*JP  You("%s %s nearby.", sobj ? "smell" : "sense", what);*/
      You("近くの%sを%s.", what, sobj ? "嗅ぎつけた" : "感知した");
    } else {
      struct obj *temp;
      known = TRUE;
      cls();
      u.uinwater = 0;
      for (obj = fobj; obj; obj = obj->nobj)
          if ((temp = o_in(obj, oclass)) != 0) {
            if (temp != obj) {
                temp->ox = obj->ox;
                temp->oy = obj->oy;
            }
            map_object(temp,1);
          }
      for (mtmp = fmon; mtmp; mtmp = mtmp->nmon)
          for (obj = mtmp->minvent; obj; obj = obj->nobj)
            if ((temp = o_in(obj, oclass)) != 0) {
                temp->ox = mtmp->mx;
                temp->oy = mtmp->my;
                map_object(temp,1);
                break;  /* skip rest of this monster's inventory */
            }
      newsym(u.ux,u.uy);
/*JP  if (sobj) Your("nose tingles and you smell %s.", what);*/
      if (sobj) Your("鼻はうずうずし,%sの匂いを嗅ぎとった.",what);
/*JP  else You("sense %s.", what);*/
      else You("%sを感知した.", what);
      display_nhwindow(WIN_MAP, TRUE);
      exercise(A_WIS, TRUE);
      docrt();
      u.uinwater = uw;
      if (Underwater) under_water(2);
      if (u.uburied) under_ground(2);
    }
    return(0);
}

/*
 * Used for scrolls, potions, and crystal balls.  Returns:
 *
 *    1 - nothing was detected
 *    0 - something was detected
 */
int
object_detect(detector, class)
struct obj  *detector;  /* object doing the detecting */
int         class;            /* an object class, 0 for all */
{
    register int x, y;
    int is_cursed = (detector && detector->cursed);
    int do_dknown =
      (detector && detector->oclass == POTION_CLASS && detector->blessed);
    int ct = 0, ctu = 0;
    register struct obj *obj, *otmp = (struct obj *)0;
    register struct monst *mtmp;
    int uw = u.uinwater;
    const char *stuff;

    if (class < 0 || class >= MAXOCLASSES) {
      impossible("object_detect:  illegal class %d", class);
      class = 0;
    }

    if (Hallucination || (Confusion && class == SCROLL_CLASS))
/*JP  stuff = something;*/
      stuff = "アルモノ";
    else
/*JP  stuff = class ? oclass_names[class] : "objects";*/
      stuff = class ? oclass_names[class] : "物体";

    if (do_dknown) for(obj = invent; obj; obj = obj->nobj) do_dknown_of(obj);

    for (obj = fobj; obj; obj = obj->nobj) {
      if (!class || o_in(obj, class)) {
          if (obj->ox == u.ux && obj->oy == u.uy) ctu++;
          else ct++;
      }
      if (do_dknown) do_dknown_of(obj);
    }

    for (obj = level.buriedobjlist; obj; obj = obj->nobj) {
      if (!class || o_in(obj, class)) {
          if (obj->ox == u.ux && obj->oy == u.uy) ctu++;
          else ct++;
      }
      if (do_dknown) do_dknown_of(obj);
    }

    for (mtmp = fmon; mtmp; mtmp = mtmp->nmon) {
      for (obj = mtmp->minvent; obj; obj = obj->nobj) {
          if (!class || o_in(obj, class)) ct++;
          if (do_dknown) do_dknown_of(obj);
      }

      if ((is_cursed && mtmp->m_ap_type == M_AP_OBJECT &&
          (!class || class == objects[mtmp->mappearance].oc_class)) ||
          (mtmp->mgold && (!class || class == GOLD_CLASS))) {
          ct++;
          break;
      }
    }

    if (!clear_stale_map(!class ? ALL_CLASSES : class) && !ct) {
      if (!ctu) {
          if (detector)
/*JP        strange_feeling(detector, "You feel a lack of something.");*/
            strange_feeling(detector, "あなたは何かが欠乏しているような気がした.");
          return 1;
      }

/*JP  You("sense %s nearby.", stuff);*/
      You("近くの%sを感知した.", stuff);
      return 0;
    }

    cls();

    u.uinwater = 0;
/*
 *    Map all buried objects first.
 */
    for (obj = level.buriedobjlist; obj; obj = obj->nobj)
      if (!class || (otmp = o_in(obj, class))) {
          if (class) {
            if (otmp != obj) {
                otmp->ox = obj->ox;
                otmp->oy = obj->oy;
            }
            map_object(otmp, 1);
          } else
            map_object(obj, 1);
      }
    /*
     * If we are mapping all objects, map only the top object of a pile or
     * the first object in a monster's inventory.  Otherwise, go looking
     * for a matching object class and display the first one encountered
     * at each location.
     *
     * Objects on the floor override buried objects.
     */
    for (x = 1; x < COLNO; x++)
      for (y = 0; y < ROWNO; y++)
          for (obj = level.objects[x][y]; obj; obj = obj->nexthere)
            if (!class || (otmp = o_in(obj, class))) {
                if (class) {
                  if (otmp != obj) {
                      otmp->ox = obj->ox;
                      otmp->oy = obj->oy;
                  }
                  map_object(otmp, 1);
                } else
                  map_object(obj, 1);
                break;
            }

    /* Objects in the monster's inventory override floor objects. */
    for (mtmp = fmon ; mtmp ; mtmp = mtmp->nmon) {
      for (obj = mtmp->minvent; obj; obj = obj->nobj)
          if (!class || (otmp = o_in(obj, class))) {
            if (!class) otmp = obj;
            otmp->ox = mtmp->mx;          /* at monster location */
            otmp->oy = mtmp->my;
            map_object(otmp, 1);
            break;
          }


      /* Allow a mimic to override the detected objects it is carrying. */
      if (is_cursed && mtmp->m_ap_type == M_AP_OBJECT &&
            (!class || class == objects[mtmp->mappearance].oc_class)) {
          struct obj temp;

          temp.otyp = mtmp->mappearance;  /* needed for obj_to_glyph() */
          temp.ox = mtmp->mx;
          temp.oy = mtmp->my;
          temp.corpsenm = PM_TENGU;       /* if mimicing a corpse */
          map_object(&temp, 1);
      } else if (mtmp->mgold && (!class || class == GOLD_CLASS)) {
          struct obj gold;

          gold.otyp = GOLD_PIECE;
          gold.ox = mtmp->mx;
          gold.oy = mtmp->my;
          map_object(&gold, 1);
      }
    }

    newsym(u.ux,u.uy);
/*JP    You("detect the %s of %s.", ct ? "presence" : "absence", stuff);*/
    You("%s%s.", stuff, ct ? "を発見した" : "は何もないことがわかった" );
    display_nhwindow(WIN_MAP, TRUE);
    /*
     * What are we going to do when the hero does an object detect while blind
     * and the detected object covers a known pool?
     */
    docrt();      /* this will correctly reset vision */

    u.uinwater = uw;
    if (Underwater) under_water(2);
    if (u.uburied) under_ground(2);
    return 0;
}

/*
 * Used by: crystal balls, potions, fountains
 *
 * Returns 1 if nothing was detected.
 * Returns 0 if something was detected.
 */
int
monster_detect(otmp, mclass)
register struct obj *otmp;    /* detecting object (if any) */
int mclass;             /* monster class, 0 for all */
{
    register struct monst *mtmp;

    if (!fmon) {
      if (otmp)
          strange_feeling(otmp, Hallucination ?
/*JP                  "You get the heebie jeebies." :
                      "You feel threatened.");*/
                      "あなたは金鳥の夏でキンチョーした." :
                      "あなたは恐怖でぞくぞくした.");
      return 1;
    } else {
      boolean woken = FALSE;

      cls();
      for (mtmp = fmon; mtmp; mtmp = mtmp->nmon) {
          if (!mclass || mtmp->data->mlet == mclass)
          if (mtmp->mx > 0)
            show_glyph(mtmp->mx,mtmp->my,mon_to_glyph(mtmp));
          if (otmp && otmp->cursed &&
            (mtmp->msleep || !mtmp->mcanmove)) {
            mtmp->msleep = mtmp->mfrozen = 0;
            mtmp->mcanmove = 1;
            woken = TRUE;
          }
      }
      display_self();
/*JP  You("sense the presence of monsters.");*/
      You("怪物の存在を嗅ぎつけた.");
      if (woken)
/*JP      pline("Monsters sense the presence of you.");*/
          pline("怪物はあなたの存在を嗅ぎつけた.");
      display_nhwindow(WIN_MAP, TRUE);
      docrt();
      if (Underwater) under_water(2);
      if (u.uburied) under_ground(2);
    }
    return 0;
}

static void
sense_trap(trap, x, y, src_cursed)
struct trap *trap;
xchar x, y;
int src_cursed;
{
    if (Hallucination || src_cursed) {
      struct obj obj;               /* fake object */
      if (trap) {
          obj.ox = trap->tx;
          obj.oy = trap->ty;
      } else {
          obj.ox = x;
          obj.oy = y;
      }
      obj.otyp = (src_cursed) ? GOLD_PIECE : random_object();
      obj.corpsenm = random_monster();    /* if otyp == CORPSE */
      map_object(&obj,1);
    } else if (trap) {
      map_trap(trap,1);
      trap->tseen = 1;
    } else {
      struct trap temp_trap;        /* fake trap */
      temp_trap.tx = x;
      temp_trap.ty = y;
      temp_trap.ttyp = BEAR_TRAP;   /* some kind of trap */
      map_trap(&temp_trap,1);
    }

}

/* the detections are pulled out so they can    */
/* also be used in the crystal ball routine     */
/* returns 1 if nothing was detected            */
/* returns 0 if something was detected          */
int
trap_detect(sobj)
register struct obj *sobj;
/* sobj is null if crystal ball, *scroll if gold detection scroll */
{
    register struct trap *ttmp;
    register struct obj *obj;
    register int door;
    int uw = u.uinwater;
    boolean found = FALSE;
    coord cc;

    for (ttmp = ftrap; ttmp; ttmp = ttmp->ntrap) {
      if (ttmp->tx != u.ux || ttmp->ty != u.uy)
          goto outtrapmap;
      else found = TRUE;
    }
    for (obj = fobj; obj; obj = obj->nobj) {
      if ((obj->otyp==LARGE_BOX || obj->otyp==CHEST) && obj->otrapped){
          if (obj->ox != u.ux || obj->oy != u.uy)
            goto outtrapmap;
          else found = TRUE;
      }
    }
    for (door = 0; door <= doorindex; door++) {
      cc = doors[door];
      if (levl[cc.x][cc.y].doormask & D_TRAPPED){
          if (cc.x != u.ux || cc.x != u.uy)
            goto outtrapmap;
          else found = TRUE;
      }
    }
    if (!found) {
      char buf[42];
/*JP  Sprintf(buf, "Your %s stop itching.", makeplural(body_part(TOE)));*/
      Sprintf(buf, "あなたの%sのかゆみはおさまった.", makeplural(body_part(TOE)));

      strange_feeling(sobj,buf);
      return(1);
    }
    /* traps exist, but only under me - no separate display required */
/*JP    Your("%s itch.", makeplural(body_part(TOE)));*/
    Your("%sはむずむずした.", makeplural(body_part(TOE)));
    return(0);
outtrapmap:
    cls();

    u.uinwater = 0;
    for (ttmp = ftrap; ttmp; ttmp = ttmp->ntrap)
      sense_trap(ttmp, 0, 0, sobj && sobj->cursed);

    for (obj = fobj; obj; obj = obj->nobj)
      if ((obj->otyp==LARGE_BOX || obj->otyp==CHEST) && obj->otrapped)
      sense_trap((struct trap *)0, obj->ox, obj->oy, sobj && sobj->cursed);

    for (door = 0; door <= doorindex; door++) {
      cc = doors[door];
      if (levl[cc.x][cc.y].doormask & D_TRAPPED)
      sense_trap((struct trap *)0, cc.x, cc.y, sobj && sobj->cursed);
    }

    newsym(u.ux,u.uy);
/*JP    You("feel %s.", sobj && sobj->cursed ? "very greedy" : "entrapped");*/
    You("%s気持になった.", sobj && sobj->cursed ? "とてもどん欲な" : "だまされているような");
    display_nhwindow(WIN_MAP, TRUE);
    docrt();
    u.uinwater = uw;
    if (Underwater) under_water(2);
    if (u.uburied) under_ground(2);
    return(0);
}

const char *
level_distance(where)
d_level *where;
{
    register schar ll = depth(&u.uz) - depth(where);
    register boolean indun = (u.uz.dnum == where->dnum);

    if (ll < 0) {
      if (ll < (-8 - rn2(3)))
/*JP      if (!indun)   return "far away";
          else    return "far below";*/
          if (!indun)   return "はるか彼方に";
          else    return "はるか下方に";
      else if (ll < -1)
/*JP      if (!indun)   return "away below you";
          else    return "below you";*/
          if (!indun)   return "ずっと下方に";
          else    return "下方に";
      else
/*JP      if (!indun)   return "in the distance";
          else    return "just below";*/
          if (!indun)   return "遠くに";
          else    return "真下に";
    } else if (ll > 0) {
      if (ll > (8 + rn2(3)))
/*JP      if (!indun)   return "far away";
          else    return "far above";*/
          if (!indun)   return "はるか彼方に";
          else    return "はるか上方に";
      else if (ll > 1)
/*JP      if (!indun)   return "away above you";
          else    return "above you";*/
          if (!indun)   return "ずっと上方に";
          else    return "上方に";
      else
/*JP      if (!indun)   return "in the distance";
          else    return "just above";*/
          if (!indun)   return "遠くに";
          else    return "真上に";

    } else
/*JP      if (!indun)   return "in the distance";
          else    return "near you";*/
          if (!indun)   return "遠くに";
          else    return "近くに";
}

static struct {
    const char *what;
    d_level *where;
} level_detects[] = {
/*JP  { "Delphi", &oracle_level },
  { "Medusa's lair", &medusa_level },
  { "a castle", &stronghold_level },
  { "the Wizard of Yendor's tower", &wiz1_level },*/
  { "デルファイ", &oracle_level },
  { "メデューサの住みか", &medusa_level },
  { "城", &stronghold_level },
  { "イェンダーの塔", &wiz1_level },
};

void
use_crystal_ball(obj)
struct obj *obj;
{
    char ch;
    int oops;
    const char *bname = xname(obj);

    if (Blind) {
/*JP  pline("Too bad you can't see %s", the(bname));*/
      pline("なんてことだ.%sを見ることができない.", the(bname));
      return;
    }
    oops = (rnd(20) > ACURR(A_INT) || obj->cursed);
    if (oops && (obj->spe > 0)) {
      switch (rnd(obj->oartifact ? 4 : 5)) {
/*JP  case 1 : pline("%s is too much to comprehend!", The(bname));*/
      case 1 : pline("%sを覗いたが何のことだかさっぱりわからなかった!", The(bname));
          break;
/*JP  case 2 : pline("%s confuses you!", The(bname));*/
      case 2 : pline("%sを覗いてるとふらついたきた!", The(bname));
          make_confused(HConfusion + rnd(100),FALSE);
          break;
      case 3 : if (!resists_blnd(&youmonst)) {
/*JP         pline("%s damages your vision!", The(bname));*/
               pline("%sを覗いていると視覚がおかしくなったきた!", The(bname));
            make_blinded(Blinded + rnd(100),FALSE);
          } else {
/*JP        pline("%s assaults your vision.", The(bname));
            You("are unaffected!");*/
            pline("%sがあなたの視界に迫ってきた.", The(bname));
            pline("が,あなたは影響を受けない!");
          }
          break;
/*JP  case 4 : pline("%s zaps your mind!", The(bname));*/
      case 4 : pline("%sを覗いていると五感がおかしくなってきた!", The(bname));
          make_hallucinated(HHallucination + rnd(100),FALSE,0L);
          break;
/*JP  case 5 : pline("%s explodes!", The(bname));*/
      case 5 : pline("%sは爆発した!", The(bname));
          useup(obj);
/*JP      losehp(rnd(30), "exploding crystal ball", KILLED_BY_AN);*/
          losehp(rnd(30), "水晶玉の爆発で", KILLED_BY_AN);
          break;
      }
      check_unpaid(obj);
      obj->spe--;
      return;
    }

    if (Hallucination) {
      if (!obj->spe) {
/*JP      pline("All you see is funky %s haze.", hcolor((char *)0));*/
          pline("おお!ファンキーモンキーな%sもやが見える.", hcolor((char *)0));
      } else {
          switch(rnd(8)) {
/*JP      case 1 : You("grok some groovy globs of incandescent lava.");*/
          case 1 : You("水門の鍵をもった水戸黄門が壁の影に隠れているのを見た.");
            break;
/*JP      case 2 : pline("Whoa!  Psychedelic colors, %s!",
                     poly_gender() == 1 ? "babe" : "dude");*/
          case 2 : pline("ワーオ!ラリってるかい?%s!",
                     poly_gender() == 1 ? "ベイビー" : "ユー");
            break;
/*JP      case 3 : pline_The("crystal pulses with sinister %s light!",*/
          case 3 : pline("水晶は不吉な%sパルスを発した!", 
                        hcolor((char *)0));
            break;
/*JP      case 4 : You("see goldfish swimming above fluorescent rocks.");*/
          case 4 : You("蛍光岩の上を金魚が泳いでいるのを見た.");
            break;
/*JP      case 5 : You("see tiny snowflakes spinning around a miniature farmhouse.");*/
          case 5 : You("小さい雪片がミニチュアの農家の家のまわりを舞ってるのを見た.");
            break;
          case 6 : You("次の面の宝箱の位置を見ることができた.");
              break;
          case 7 : 
            switch(rnd(20)){
/* 忘れてないよな? */
            case 0:
            pline("藤崎詩織が観覧車で震えている姿が見えた.");
            break;
            case 1:
            pline("清川望がドーバー海峡を泳いで渡っている姿が見えた.");
            break;
            case 2:
            pline("紐緒結奈が真・世界征服ロボを製作している姿が見えた.");
            break;
            case 3:
            pline("虹野沙希がお弁当を作っている姿が見えた.");
            break;
            case 4:
            pline("片桐彩子がカラオケで絶唱している姿が見えた.");
            break;
            case 5:
            pline("朝日奈夕子が職員室に呼ばれている姿が見えた.");
            break;
            case 6:
            pline("館林見晴が部活の応援に来てくれた姿が見えた.");
            break;
            case 7:
            pline("鏡魅羅がオバケ屋敷で震えている姿が見えた.");
            break;
            case 8:
            pline("早乙女優美が『プロレスだぁ!ウォウォー』と絶唱している姿が見えた.");
            break;
            case 9:
            pline("美樹原愛がお猿に見とれている姿が見えた.");
            break;
            case 10:
            pline("古式ゆかりが水族館で水をかぶっている姿が見えた.");
            break;
            case 11:
            pline("如月未緒が図書館で読書している姿が見えた.");
            break;
            case 12:
            pline("早乙女好雄が女の子をチェックしている姿が見えた.");
            break;
            default:
            pline("伊集院レイが高笑いしている姿が見えた.");
            break;
            }
            break;
/*JP      default: pline("Oh wow... like a kaleidoscope!");*/
          default: pline("ワーオ.万華鏡のようだ!");
            break;
          }
          check_unpaid(obj);
          obj->spe--;
      }
      return;
    }

    /* read a single character */
/*JP    if (flags.verbose) You("may look for an object or monster symbol.");
    ch = yn_function("What do you look for?", (char *)0, '\0');*/
    if (flags.verbose) You("物体や怪物の記号を探せる.");
    ch = yn_function("何を探しますか?", (char *)0, '\0');

    if (index(quitchars,ch)) {
/*JP  if (flags.verbose) pline("Never mind.");*/
      if (flags.verbose) pline("へ?");
      return;
    }
/*JP    You("peer into %s...", the(bname));*/
    You("%sを覗きこんだ...", the(bname));
    nomul(-rnd(10));
    nomovemsg = "";
    if (obj->spe <= 0)
/*JP  pline_The("vision is unclear.");*/
      pline("映像は不鮮明になった.");
    else {
      int class;
      int ret = 0;

      makeknown(CRYSTAL_BALL);
      check_unpaid(obj);
      obj->spe--;

      if ((class = def_char_to_objclass(ch)) != MAXOCLASSES)
            ret = object_detect((struct obj *)0, class);
      else if ((class = def_char_to_monclass(ch)) != MAXMCLASSES)
            ret = monster_detect((struct obj *)0, class);
      else switch(ch) {
            case '^':
                ret = trap_detect((struct obj *)0);
                break;
            default:
                {
                int i = rn2(SIZE(level_detects));
/*JP            You("see %s, %s.",*/
                You("%sを%s見た.",
                  level_detects[i].what,
                  level_distance(level_detects[i].where));
                }
                ret = 0;
                break;
      }

      if (ret) {
          if (!rn2(100))  /* make them nervous */
/*JP        You("see the Wizard of Yendor gazing out at you.");*/
            You("イェンダーの魔法使いがあなたを睨んでいるのを見た.");
/*JP      else pline_The("vision is unclear.");*/
          else pline("映像は不鮮明になった.");
      }
    }
    return;
}

static void
show_map_spot(x, y)
register int x, y;
{
    register struct rm *lev;

    if (Confusion && rn2(7)) return;
    lev = &levl[x][y];

    if (IS_WALL(lev->typ) || lev->typ == SDOOR)
      lev->seenv = SVALL;           /* we know they are walls */

    /* Secret corridors are found, but not secret doors. */
    if (lev->typ == SCORR) {
      lev->typ = CORR;
      unblock_point(x,y);
    }

    /* if we don't remember an object or trap there, map it */
    if (lev->typ == ROOM ?
          (glyph_is_cmap(lev->glyph) && !glyph_is_trap(lev->glyph) &&
            glyph_to_cmap(lev->glyph) != ROOM) :
          (!glyph_is_object(lev->glyph) && !glyph_is_trap(lev->glyph))) {
      if (level.flags.hero_memory) {
          map_background(x,y,0);
          newsym(x,y);        /* show it, if not blocked */
      } else {
          map_background(x,y,1);    /* display it */
      }
    }
}

void
do_mapping()
{
    register int zx, zy;
    int uw = u.uinwater;

    u.uinwater = 0;
    for (zx = 1; zx < COLNO; zx++)
      for (zy = 0; zy < ROWNO; zy++)
          show_map_spot(zx, zy);
    exercise(A_WIS, TRUE);
    u.uinwater = uw;
    if (!level.flags.hero_memory || Underwater) {
      flush_screen(1);              /* flush temp screen */
      display_nhwindow(WIN_MAP, TRUE);    /* wait */
      docrt();
    }
}

void
do_vicinity_map()
{
    register int zx, zy;
    int lo_y = (u.uy-5 < 0 ? 0 : u.uy-5),
      hi_y = (u.uy+6 > ROWNO ? ROWNO : u.uy+6),
      lo_x = (u.ux-9 < 1 ? 1 : u.ux-9),   /* avoid column 0 */
      hi_x = (u.ux+10 > COLNO ? COLNO : u.ux+10);

    for (zx = lo_x; zx < hi_x; zx++)
      for (zy = lo_y; zy < hi_y; zy++)
          show_map_spot(zx, zy);

    if (!level.flags.hero_memory || Underwater) {
      flush_screen(1);              /* flush temp screen */
      display_nhwindow(WIN_MAP, TRUE);    /* wait */
      docrt();
    }
}

/* convert a secret door into a normal door */
void
cvt_sdoor_to_door(lev)
struct rm *lev;
{
      int newmask = lev->doormask & ~WM_MASK;

#ifdef REINCARNATION
      if (Is_rogue_level(&u.uz))
          /* rogue didn't have doors, only doorways */
          newmask = D_NODOOR;
      else
#endif
          /* newly exposed door is closed */
          if (!(newmask & D_LOCKED)) newmask |= D_CLOSED;

      lev->typ = DOOR;
      lev->doormask = newmask;
}


STATIC_PTR void
findone(zx,zy,num)
int zx,zy;
genericptr_t num;
{
      register struct trap *ttmp;
      register struct monst *mtmp;

      if(levl[zx][zy].typ == SDOOR) {
            cvt_sdoor_to_door(&levl[zx][zy]);   /* .typ = DOOR */
            newsym(zx, zy);
            (*(int*)num)++;
      } else if(levl[zx][zy].typ == SCORR) {
            levl[zx][zy].typ = CORR;
            newsym(zx, zy);
            (*(int*)num)++;
      } else if ((ttmp = t_at(zx, zy)) != 0) {
            if(!ttmp->tseen && ttmp->ttyp != STATUE_TRAP) {
                  ttmp->tseen = 1;
                  newsym(zx,zy);
                  (*(int*)num)++;
            }
      } else if ((mtmp = m_at(zx, zy)) != 0) {
            if(mtmp->m_ap_type) {
                  seemimic(mtmp);
                  (*(int*)num)++;
            }
            if (mtmp->mundetected &&
                (is_hider(mtmp->data) || mtmp->data->mlet == S_EEL)) {
                  mtmp->mundetected = 0;
                  newsym(zx, zy);
                  (*(int*)num)++;
            }
      }
}

STATIC_PTR void
openone(zx,zy,num)
int zx,zy;
genericptr_t num;
{
      register struct trap *ttmp;
      register struct obj *otmp;

      if(OBJ_AT(zx, zy)) {
            for(otmp = level.objects[zx][zy];
                        otmp; otmp = otmp->nexthere) {
                if(Is_box(otmp) && otmp->olocked) {
                  otmp->olocked = 0;
                  (*(int*)num)++;
                }
            }
            /* let it fall to the next cases. could be on trap. */
      }
      if(levl[zx][zy].typ == SDOOR || (levl[zx][zy].typ == DOOR &&
                  (levl[zx][zy].doormask & (D_CLOSED|D_LOCKED)))) {
            if(levl[zx][zy].typ == SDOOR)
                cvt_sdoor_to_door(&levl[zx][zy]);     /* .typ = DOOR */
            if(levl[zx][zy].doormask & D_TRAPPED) {
/*JP            if(distu(zx, zy) < 3) b_trapped("door", 0);*/
                if(distu(zx, zy) < 3) b_trapped("扉", 0);
/*JP            else Norep("You %s an explosion!",
                        cansee(zx, zy) ? "see" :
                           (flags.soundok ? "hear" :
                                    "feel the shock of"));*/
                else Norep("あなたは爆発%s!",
                        cansee(zx, zy) ? "を見た" :
                           (flags.soundok ? "音を聞いた" :
                                    "の衝撃を感じた"));
                wake_nearto(zx, zy, 11*11);
                levl[zx][zy].doormask = D_NODOOR;
            } else
                levl[zx][zy].doormask = D_ISOPEN;
            newsym(zx, zy);
            (*(int*)num)++;
      } else if(levl[zx][zy].typ == SCORR) {
            levl[zx][zy].typ = CORR;
            newsym(zx, zy);
            (*(int*)num)++;
      } else if ((ttmp = t_at(zx, zy)) != 0) {
            if (!ttmp->tseen && ttmp->ttyp != STATUE_TRAP) {
                ttmp->tseen = 1;
                newsym(zx,zy);
                (*(int*)num)++;
            }
      } else if (find_drawbridge(&zx, &zy)) {
            /* make sure it isn't an open drawbridge */
            open_drawbridge(zx, zy);
            (*(int*)num)++;
      }
}

int
findit()    /* returns number of things found */
{
      int num = 0;

      if(u.uswallow) return(0);
      do_clear_area(u.ux, u.uy, BOLT_LIM, findone, (genericptr_t) &num);
      return(num);
}

int
openit()    /* returns number of things found and opened */
{
      int num = 0;

      if(u.uswallow) {
            if (is_animal(u.ustuck->data)) {
/*JP              if (Blind) pline("Its mouth opens!");*/
                  if (Blind) pline("何者かの口が開いた!");
/*JP              else pline("%s opens its mouth!", Monnam(u.ustuck));*/
                  else pline("%sは口を開いた!", Monnam(u.ustuck));
            }
            expels(u.ustuck, u.ustuck->data, TRUE);
            return(-1);
      }

      do_clear_area(u.ux, u.uy, BOLT_LIM, openone, (genericptr_t) &num);
      return(num);
}

int
dosearch0(aflag)
register int aflag;
{
#ifdef GCC_BUG
/* some versions of gcc seriously muck up nested loops. if you get strange
   crashes while searching in a version compiled with gcc, try putting
   #define GCC_BUG in *conf.h (or adding -DGCC_BUG to CFLAGS in the
   makefile).
 */
      volatile xchar x, y;
#else
      register xchar x, y;
#endif
      register struct trap *trap;
      register struct monst *mtmp;

      if(u.uswallow) {
            if (!aflag)
/*JP              pline("What are you looking for?  The exit?");*/
                  pline("何を探すんだい?非常口?");
      } else {
          int fund = (uwep && uwep->oartifact &&
                spec_ability(uwep, SPFX_SEARCH)) ?
                  ((uwep->spe > 5) ? 5 : uwep->spe) : 0;
          for(x = u.ux-1; x < u.ux+2; x++)
            for(y = u.uy-1; y < u.uy+2; y++) {
            if(!isok(x,y)) continue;
            if(x != u.ux || y != u.uy) {
                if (Blind && !aflag) feel_location(x,y);
                if(levl[x][y].typ == SDOOR) {
                  if(rnl(7-fund)) continue;
                  cvt_sdoor_to_door(&levl[x][y]);     /* .typ = DOOR */
                  exercise(A_WIS, TRUE);
                  nomul(0);
                  if (Blind && !aflag)
                      feel_location(x,y); /* make sure it shows up */
                  else
                      newsym(x,y);
                } else if(levl[x][y].typ == SCORR) {
                  if(rnl(7-fund)) continue;
                  levl[x][y].typ = CORR;
                  unblock_point(x,y);     /* vision */
                  exercise(A_WIS, TRUE);
                  nomul(0);
                  newsym(x,y);
                } else {
            /* Be careful not to find anything in an SCORR or SDOOR */
                  if(!aflag && (mtmp = m_at(x, y))) {
                      if(mtmp->m_ap_type) {
                        seemimic(mtmp);
                        exercise(A_WIS, TRUE);
                        if (!canspotmon(mtmp))
/*JP                        You_feel("an invisible monster!");*/
                            You("透明な怪物の気配を感じた!");
                        else
/*JP                        You("find %s.", a_monnam(mtmp));*/
                            You("%sを見つけた.", a_monnam(mtmp));
                        return(1);
                      }
                      if(mtmp->mundetected &&
                  (is_hider(mtmp->data) || mtmp->data->mlet == S_EEL)) {
                        mtmp->mundetected = 0;
                        newsym(x,y);
                        exercise(A_WIS, TRUE);
                        if (!canspotmon(mtmp))
/*JP                        You_feel("an invisible monster!");*/
                            You("透明な怪物の気配を感じた!");
                        else
/*JP                        You("find %s.", a_monnam(mtmp));*/
                            You("%sを見つけた.", a_monnam(mtmp));
                        return(1);
                      }
                  }

                  if ((trap = t_at(x,y)) && !trap->tseen && !rnl(8)) {
                      nomul(0);

                      if (trap->ttyp == STATUE_TRAP) {
                        if (activate_statue_trap(trap, x, y, FALSE))
                            exercise(A_WIS, TRUE);
                        return(1);
                      } else {
/*JP                    You("find %s.", an(defsyms[
                            trap_to_defsym(Hallucination ?
                                    rn1(TRAPNUM-3, 2) :
                                    trap->ttyp)].explanation));*/
                        You("%sを発見した.", jtrns_obj('^', (defsyms[
                            trap_to_defsym(Hallucination ?
                                    rn1(TRAPNUM-3, 2) :
                                    trap->ttyp)].explanation)));
                        trap->tseen = 1;
                        exercise(A_WIS, TRUE);
                        if(Blind)
                            feel_location(x,y);
                        else
                            newsym(x,y);
                      }
                  }
                }
            }
          }
      }
      return(1);
}

int
dosearch()
{
#ifdef NEWBIE
      newbie.search = 1;
#endif
      return(dosearch0(0));
}

/*detect.c*/

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