src/warning.c

   1
   2
   3 #include "angband.h"
   4 #include "artifact.h"
   5 #include "player-move.h"
   6 #include "feature.h"
   7 #include "warning.h"
   8
   9 /*!
  10  * @brief 警告を放つアイテムを選択する /
  11  * Choose one of items that have warning flag
  12  * Calculate spell damages
  13  * @return 警告を行う
  14  */
  15 object_type *choose_warning_item(void)
  16 {
  17         int i;
  18         int choices[INVEN_TOTAL - INVEN_RARM];
  19         int number = 0;
  20
  21         /* Paranoia -- Player has no warning ability */
  22         if (!p_ptr->warning) return NULL;
  23
  24         /* Search Inventory */
  25         for (i = INVEN_RARM; i < INVEN_TOTAL; i++)
  26         {
  27                 BIT_FLAGS flgs[TR_FLAG_SIZE];
  28                 object_type *o_ptr = &inventory[i];
  29
  30                 object_flags(o_ptr, flgs);
  31                 if (have_flag(flgs, TR_WARNING))
  32                 {
  33                         choices[number] = i;
  34                         number++;
  35                 }
  36         }
  37
  38         /* Choice one of them */
  39         return number ? &inventory[choices[randint0(number)]] : NULL;
  40 }
  41
  42 /*!
  43  * @brief 警告基準を定めるために魔法の効果属性に基づいて最大魔法ダメージを計算する /
  44  * Calculate spell damages
  45  * @param m_ptr 魔法を行使するモンスターの構造体参照ポインタ
  46  * @param typ 効果属性のID
  47  * @param dam 基本ダメージ
  48  * @param max 算出した最大ダメージを返すポインタ
  49  * @return なし
  50  */
  51 static void spell_damcalc(monster_type *m_ptr, EFFECT_ID typ, HIT_POINT dam, int *max)
  52 {
  53         monster_race *r_ptr = &r_info[m_ptr->r_idx];
  54         int          rlev = r_ptr->level;
  55         bool         ignore_wraith_form = FALSE;
  56
  57         /* Vulnerability, resistance and immunity */
  58         switch (typ)
  59         {
  60         case GF_ELEC:
  61                 if (p_ptr->immune_elec)
  62                 {
  63                         dam = 0;
  64                         ignore_wraith_form = TRUE;
  65                 }
  66                 else
  67                 {
  68                         if (p_ptr->muta3 & MUT3_VULN_ELEM) dam *= 2;
  69                         if (p_ptr->special_defense & KATA_KOUKIJIN) dam += dam / 3;
  70                         if (prace_is_(RACE_ANDROID)) dam += dam / 3;
  71                         if (p_ptr->resist_elec) dam = (dam + 2) / 3;
  72                         if (IS_OPPOSE_ELEC())
  73                                 dam = (dam + 2) / 3;
  74                 }
  75                 break;
  76
  77         case GF_POIS:
  78                 if (p_ptr->resist_pois) dam = (dam + 2) / 3;
  79                 if (IS_OPPOSE_POIS()) dam = (dam + 2) / 3;
  80                 break;
  81
  82         case GF_ACID:
  83                 if (p_ptr->immune_acid)
  84                 {
  85                         dam = 0;
  86                         ignore_wraith_form = TRUE;
  87                 }
  88                 else
  89                 {
  90                         if (p_ptr->muta3 & MUT3_VULN_ELEM) dam *= 2;
  91                         if (p_ptr->special_defense & KATA_KOUKIJIN) dam += dam / 3;
  92                         if (p_ptr->resist_acid) dam = (dam + 2) / 3;
  93                         if (IS_OPPOSE_ACID()) dam = (dam + 2) / 3;
  94                 }
  95                 break;
  96
  97         case GF_COLD:
  98         case GF_ICE:
  99                 if (p_ptr->immune_cold)
 100                 {
 101                         dam = 0;
 102                         ignore_wraith_form = TRUE;
 103                 }
 104                 else
 105                 {
 106                         if (p_ptr->muta3 & MUT3_VULN_ELEM) dam *= 2;
 107                         if (p_ptr->special_defense & KATA_KOUKIJIN) dam += dam / 3;
 108                         if (p_ptr->resist_cold) dam = (dam + 2) / 3;
 109                         if (IS_OPPOSE_COLD()) dam = (dam + 2) / 3;
 110                 }
 111                 break;
 112
 113         case GF_FIRE:
 114                 if (p_ptr->immune_fire)
 115                 {
 116                         dam = 0;
 117                         ignore_wraith_form = TRUE;
 118                 }
 119                 else
 120                 {
 121                         if (p_ptr->muta3 & MUT3_VULN_ELEM) dam *= 2;
 122                         if (prace_is_(RACE_ENT)) dam += dam / 3;
 123                         if (p_ptr->special_defense & KATA_KOUKIJIN) dam += dam / 3;
 124                         if (p_ptr->resist_fire) dam = (dam + 2) / 3;
 125                         if (IS_OPPOSE_FIRE()) dam = (dam + 2) / 3;
 126                 }
 127                 break;
 128
 129         case GF_PSY_SPEAR:
 130                 ignore_wraith_form = TRUE;
 131                 break;
 132
 133         case GF_ARROW:
 134                 if (!p_ptr->blind &&
 135                         ((inventory[INVEN_RARM].k_idx && (inventory[INVEN_RARM].name1 == ART_ZANTETSU)) ||
 136                         (inventory[INVEN_LARM].k_idx && (inventory[INVEN_LARM].name1 == ART_ZANTETSU))))
 137                 {
 138                         dam = 0;
 139                         ignore_wraith_form = TRUE;
 140                 }
 141                 break;
 142
 143         case GF_LITE:
 144                 if (p_ptr->resist_lite) dam /= 2; /* Worst case of 4 / (d4 + 7) */
 145                 if (prace_is_(RACE_VAMPIRE) || (p_ptr->mimic_form == MIMIC_VAMPIRE)) dam *= 2;
 146                 else if (prace_is_(RACE_S_FAIRY)) dam = dam * 4 / 3;
 147
 148                 /*
 149                  * Cannot use "ignore_wraith_form" strictly (for "random one damage")
 150                  * "dam *= 2;" for later "dam /= 2"
 151                  */
 152                 if (p_ptr->wraith_form) dam *= 2;
 153                 break;
 154
 155         case GF_DARK:
 156                 if (prace_is_(RACE_VAMPIRE) || (p_ptr->mimic_form == MIMIC_VAMPIRE) || p_ptr->wraith_form)
 157                 {
 158                         dam = 0;
 159                         ignore_wraith_form = TRUE;
 160                 }
 161                 else if (p_ptr->resist_dark) dam /= 2; /* Worst case of 4 / (d4 + 7) */
 162                 break;
 163
 164         case GF_SHARDS:
 165                 if (p_ptr->resist_shard) dam = dam * 3 / 4; /* Worst case of 6 / (d4 + 7) */
 166                 break;
 167
 168         case GF_SOUND:
 169                 if (p_ptr->resist_sound) dam = dam * 5 / 8; /* Worst case of 5 / (d4 + 7) */
 170                 break;
 171
 172         case GF_CONFUSION:
 173                 if (p_ptr->resist_conf) dam = dam * 5 / 8; /* Worst case of 5 / (d4 + 7) */
 174                 break;
 175
 176         case GF_CHAOS:
 177                 if (p_ptr->resist_chaos) dam = dam * 3 / 4; /* Worst case of 6 / (d4 + 7) */
 178                 break;
 179
 180         case GF_NETHER:
 181                 if (prace_is_(RACE_SPECTRE))
 182                 {
 183                         dam = 0;
 184                         ignore_wraith_form = TRUE;
 185                 }
 186                 else if (p_ptr->resist_neth) dam = dam * 3 / 4; /* Worst case of 6 / (d4 + 7) */
 187                 break;
 188
 189         case GF_DISENCHANT:
 190                 if (p_ptr->resist_disen) dam = dam * 3 / 4; /* Worst case of 6 / (d4 + 7) */
 191                 break;
 192
 193         case GF_NEXUS:
 194                 if (p_ptr->resist_nexus) dam = dam * 3 / 4; /* Worst case of 6 / (d4 + 7) */
 195                 break;
 196
 197         case GF_TIME:
 198                 if (p_ptr->resist_time) dam /= 2; /* Worst case of 4 / (d4 + 7) */
 199                 break;
 200
 201         case GF_GRAVITY:
 202                 if (p_ptr->levitation) dam = (dam * 2) / 3;
 203                 break;
 204
 205         case GF_ROCKET:
 206                 if (p_ptr->resist_shard) dam /= 2;
 207                 break;
 208
 209         case GF_NUKE:
 210                 if (p_ptr->resist_pois) dam = (2 * dam + 2) / 5;
 211                 if (IS_OPPOSE_POIS()) dam = (2 * dam + 2) / 5;
 212                 break;
 213
 214         case GF_DEATH_RAY:
 215                 if (p_ptr->mimic_form)
 216                 {
 217                         if (mimic_info[p_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_NONLIVING)
 218                         {
 219                                 dam = 0;
 220                                 ignore_wraith_form = TRUE;
 221                         }
 222                 }
 223                 else
 224                 {
 225                         switch (p_ptr->prace)
 226                         {
 227                         case RACE_GOLEM:
 228                         case RACE_SKELETON:
 229                         case RACE_ZOMBIE:
 230                         case RACE_VAMPIRE:
 231                         case RACE_DEMON:
 232                         case RACE_SPECTRE:
 233                                 dam = 0;
 234                                 ignore_wraith_form = TRUE;
 235                                 break;
 236                         }
 237                 }
 238                 break;
 239
 240         case GF_HOLY_FIRE:
 241                 if (p_ptr->align > 10) dam /= 2;
 242                 else if (p_ptr->align < -10) dam *= 2;
 243                 break;
 244
 245         case GF_HELL_FIRE:
 246                 if (p_ptr->align > 10) dam *= 2;
 247                 break;
 248
 249         case GF_MIND_BLAST:
 250         case GF_BRAIN_SMASH:
 251                 if (100 + rlev / 2 <= MAX(5, p_ptr->skill_sav))
 252                 {
 253                         dam = 0;
 254                         ignore_wraith_form = TRUE;
 255                 }
 256                 break;
 257
 258         case GF_CAUSE_1:
 259         case GF_CAUSE_2:
 260         case GF_CAUSE_3:
 261         case GF_HAND_DOOM:
 262                 if (100 + rlev / 2 <= p_ptr->skill_sav)
 263                 {
 264                         dam = 0;
 265                         ignore_wraith_form = TRUE;
 266                 }
 267                 break;
 268
 269         case GF_CAUSE_4:
 270                 if ((100 + rlev / 2 <= p_ptr->skill_sav) && (m_ptr->r_idx != MON_KENSHIROU))
 271                 {
 272                         dam = 0;
 273                         ignore_wraith_form = TRUE;
 274                 }
 275                 break;
 276         }
 277
 278         if (p_ptr->wraith_form && !ignore_wraith_form)
 279         {
 280                 dam /= 2;
 281                 if (!dam) dam = 1;
 282         }
 283
 284         if (dam > *max) *max = dam;
 285 }
 286
 287 /*!
 288 * @brief 警告基準を定めるために魔法の効果属性に基づいて最大魔法ダメージを計算する。 /
 289 * Calculate spell damages
 290 * @param spell_num RF4ならRF4_SPELL_STARTのように32区切りのベースとなる数値
 291 * @param typ 効果属性のID
 292 * @param m_idx 魔法を行使するモンスターのID
 293 * @param max 算出した最大ダメージを返すポインタ
 294 * @return なし
 295 */
 296 void spell_damcalc_by_spellnum(int spell_num, EFFECT_ID typ, MONSTER_IDX m_idx, int *max)
 297 {
 298         monster_type *m_ptr = &current_floor_ptr->m_list[m_idx];
 299         HIT_POINT dam = monspell_damage((spell_num), m_idx, DAM_MAX);
 300         spell_damcalc(m_ptr, typ, dam, max);
 301 }
 302
 303 /*!
 304  * @brief 警告基準を定めるためにモンスターの打撃最大ダメージを算出する /
 305  * Calculate blow damages
 306  * @param m_ptr 打撃を行使するモンスターの構造体参照ポインタ
 307  * @param blow_ptr モンスターの打撃能力の構造体参照ポインタ
 308  * @return 算出された最大ダメージを返す。
 309  */
 310 static int blow_damcalc(monster_type *m_ptr, monster_blow *blow_ptr)
 311 {
 312         int  dam = blow_ptr->d_dice * blow_ptr->d_side;
 313         int  dummy_max = 0;
 314         bool check_wraith_form = TRUE;
 315
 316         if (blow_ptr->method != RBM_EXPLODE)
 317         {
 318                 ARMOUR_CLASS ac = p_ptr->ac + p_ptr->to_a;
 319
 320                 switch (blow_ptr->effect)
 321                 {
 322                 case RBE_SUPERHURT:
 323                 {
 324                         int tmp_dam = dam - (dam * ((ac < 150) ? ac : 150) / 250);
 325                         dam = MAX(dam, tmp_dam * 2);
 326                         break;
 327                 }
 328
 329                 case RBE_HURT:
 330                 case RBE_SHATTER:
 331                         dam -= (dam * ((ac < 150) ? ac : 150) / 250);
 332                         break;
 333
 334                 case RBE_ACID:
 335                         spell_damcalc(m_ptr, GF_ACID, dam, &dummy_max);
 336                         dam = dummy_max;
 337                         check_wraith_form = FALSE;
 338                         break;
 339
 340                 case RBE_ELEC:
 341                         spell_damcalc(m_ptr, GF_ELEC, dam, &dummy_max);
 342                         dam = dummy_max;
 343                         check_wraith_form = FALSE;
 344                         break;
 345
 346                 case RBE_FIRE:
 347                         spell_damcalc(m_ptr, GF_FIRE, dam, &dummy_max);
 348                         dam = dummy_max;
 349                         check_wraith_form = FALSE;
 350                         break;
 351
 352                 case RBE_COLD:
 353                         spell_damcalc(m_ptr, GF_COLD, dam, &dummy_max);
 354                         dam = dummy_max;
 355                         check_wraith_form = FALSE;
 356                         break;
 357
 358                 case RBE_DR_MANA:
 359                         dam = 0;
 360                         check_wraith_form = FALSE;
 361                         break;
 362                 }
 363
 364                 if (check_wraith_form && p_ptr->wraith_form)
 365                 {
 366                         dam /= 2;
 367                         if (!dam) dam = 1;
 368                 }
 369         }
 370         else
 371         {
 372                 dam = (dam + 1) / 2;
 373                 spell_damcalc(m_ptr, mbe_info[blow_ptr->effect].explode_type, dam, &dummy_max);
 374                 dam = dummy_max;
 375         }
 376
 377         return dam;
 378 }
 379
 380 /*!
 381  * @brief プレイヤーが特定地点へ移動した場合に警告を発する処理 /
 382  * Examine the grid (xx,yy) and warn the player if there are any danger
 383  * @param xx 危険性を調査するマスのX座標
 384  * @param yy 危険性を調査するマスのY座標
 385  * @return 警告を無視して進むことを選択するかか問題が無ければTRUE、警告に従ったならFALSEを返す。
 386  */
 387 bool process_warning(POSITION xx, POSITION yy)
 388 {
 389         POSITION mx, my;
 390         grid_type *g_ptr;
 391         GAME_TEXT o_name[MAX_NLEN];
 392
 393 #define WARNING_AWARE_RANGE 12
 394         int dam_max = 0;
 395         static int old_damage = 0;
 396
 397         for (mx = xx - WARNING_AWARE_RANGE; mx < xx + WARNING_AWARE_RANGE + 1; mx++)
 398         {
 399                 for (my = yy - WARNING_AWARE_RANGE; my < yy + WARNING_AWARE_RANGE + 1; my++)
 400                 {
 401                         int dam_max0 = 0;
 402                         monster_type *m_ptr;
 403                         monster_race *r_ptr;
 404
 405                         if (!in_bounds(my, mx) || (distance(my, mx, yy, xx) > WARNING_AWARE_RANGE)) continue;
 406
 407                         g_ptr = &current_floor_ptr->grid_array[my][mx];
 408
 409                         if (!g_ptr->m_idx) continue;
 410
 411                         m_ptr = &current_floor_ptr->m_list[g_ptr->m_idx];
 412
 413                         if (MON_CSLEEP(m_ptr)) continue;
 414                         if (!is_hostile(m_ptr)) continue;
 415
 416                         r_ptr = &r_info[m_ptr->r_idx];
 417
 418                         /* Monster spells (only powerful ones)*/
 419                         if (projectable(my, mx, yy, xx))
 420                         {
 421                                 BIT_FLAGS f4 = r_ptr->flags4;
 422                                 BIT_FLAGS f5 = r_ptr->a_ability_flags1;
 423                                 BIT_FLAGS f6 = r_ptr->a_ability_flags2;
 424
 425                                 if (!(d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_MAGIC))
 426                                 {
 427                                         if (f4 & RF4_BA_CHAO) spell_damcalc_by_spellnum(MS_BALL_CHAOS, GF_CHAOS, g_ptr->m_idx, &dam_max0);
 428                                         if (f5 & RF5_BA_MANA) spell_damcalc_by_spellnum(MS_BALL_MANA, GF_MANA, g_ptr->m_idx, &dam_max0);
 429                                         if (f5 & RF5_BA_DARK) spell_damcalc_by_spellnum(MS_BALL_DARK, GF_DARK, g_ptr->m_idx, &dam_max0);
 430                                         if (f5 & RF5_BA_LITE) spell_damcalc_by_spellnum(MS_STARBURST, GF_LITE, g_ptr->m_idx, &dam_max0);
 431                                         if (f6 & RF6_HAND_DOOM) spell_damcalc_by_spellnum(MS_HAND_DOOM, GF_HAND_DOOM, g_ptr->m_idx, &dam_max0);
 432                                         if (f6 & RF6_PSY_SPEAR) spell_damcalc_by_spellnum(MS_PSY_SPEAR, GF_PSY_SPEAR, g_ptr->m_idx, &dam_max0);
 433                                 }
 434                                 if (f4 & RF4_ROCKET) spell_damcalc_by_spellnum(MS_ROCKET, GF_ROCKET, g_ptr->m_idx, &dam_max0);
 435                                 if (f4 & RF4_BR_ACID) spell_damcalc_by_spellnum(MS_BR_ACID, GF_ACID, g_ptr->m_idx, &dam_max0);
 436                                 if (f4 & RF4_BR_ELEC) spell_damcalc_by_spellnum(MS_BR_ELEC, GF_ELEC, g_ptr->m_idx, &dam_max0);
 437                                 if (f4 & RF4_BR_FIRE) spell_damcalc_by_spellnum(MS_BR_FIRE, GF_FIRE, g_ptr->m_idx, &dam_max0);
 438                                 if (f4 & RF4_BR_COLD) spell_damcalc_by_spellnum(MS_BR_COLD, GF_COLD, g_ptr->m_idx, &dam_max0);
 439                                 if (f4 & RF4_BR_POIS) spell_damcalc_by_spellnum(MS_BR_POIS, GF_POIS, g_ptr->m_idx, &dam_max0);
 440                                 if (f4 & RF4_BR_NETH) spell_damcalc_by_spellnum(MS_BR_NETHER, GF_NETHER, g_ptr->m_idx, &dam_max0);
 441                                 if (f4 & RF4_BR_LITE) spell_damcalc_by_spellnum(MS_BR_LITE, GF_LITE, g_ptr->m_idx, &dam_max0);
 442                                 if (f4 & RF4_BR_DARK) spell_damcalc_by_spellnum(MS_BR_DARK, GF_DARK, g_ptr->m_idx, &dam_max0);
 443                                 if (f4 & RF4_BR_CONF) spell_damcalc_by_spellnum(MS_BR_CONF, GF_CONFUSION, g_ptr->m_idx, &dam_max0);
 444                                 if (f4 & RF4_BR_SOUN) spell_damcalc_by_spellnum(MS_BR_SOUND, GF_SOUND, g_ptr->m_idx, &dam_max0);
 445                                 if (f4 & RF4_BR_CHAO) spell_damcalc_by_spellnum(MS_BR_CHAOS, GF_CHAOS, g_ptr->m_idx, &dam_max0);
 446                                 if (f4 & RF4_BR_DISE) spell_damcalc_by_spellnum(MS_BR_DISEN, GF_DISENCHANT, g_ptr->m_idx, &dam_max0);
 447                                 if (f4 & RF4_BR_NEXU) spell_damcalc_by_spellnum(MS_BR_NEXUS, GF_NEXUS, g_ptr->m_idx, &dam_max0);
 448                                 if (f4 & RF4_BR_TIME) spell_damcalc_by_spellnum(MS_BR_TIME, GF_TIME, g_ptr->m_idx, &dam_max0);
 449                                 if (f4 & RF4_BR_INER) spell_damcalc_by_spellnum(MS_BR_INERTIA, GF_INERTIAL, g_ptr->m_idx, &dam_max0);
 450                                 if (f4 & RF4_BR_GRAV) spell_damcalc_by_spellnum(MS_BR_GRAVITY, GF_GRAVITY, g_ptr->m_idx, &dam_max0);
 451                                 if (f4 & RF4_BR_SHAR) spell_damcalc_by_spellnum(MS_BR_SHARDS, GF_SHARDS, g_ptr->m_idx, &dam_max0);
 452                                 if (f4 & RF4_BR_PLAS) spell_damcalc_by_spellnum(MS_BR_PLASMA, GF_PLASMA, g_ptr->m_idx, &dam_max0);
 453                                 if (f4 & RF4_BR_WALL) spell_damcalc_by_spellnum(MS_BR_FORCE, GF_FORCE, g_ptr->m_idx, &dam_max0);
 454                                 if (f4 & RF4_BR_MANA) spell_damcalc_by_spellnum(MS_BR_MANA, GF_MANA, g_ptr->m_idx, &dam_max0);
 455                                 if (f4 & RF4_BR_NUKE) spell_damcalc_by_spellnum(MS_BR_NUKE, GF_NUKE, g_ptr->m_idx, &dam_max0);
 456                                 if (f4 & RF4_BR_DISI) spell_damcalc_by_spellnum(MS_BR_DISI, GF_DISINTEGRATE, g_ptr->m_idx, &dam_max0);
 457                         }
 458
 459                         /* Monster melee attacks */
 460                         if (!(r_ptr->flags1 & RF1_NEVER_BLOW) && !(d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_MELEE))
 461                         {
 462                                 if (mx <= xx + 1 && mx >= xx - 1 && my <= yy + 1 && my >= yy - 1)
 463                                 {
 464                                         int m;
 465                                         int dam_melee = 0;
 466                                         for (m = 0; m < 4; m++)
 467                                         {
 468                                                 /* Skip non-attacks */
 469                                                 if (!r_ptr->blow[m].method || (r_ptr->blow[m].method == RBM_SHOOT)) continue;
 470
 471                                                 /* Extract the attack info */
 472                                                 dam_melee += blow_damcalc(m_ptr, &r_ptr->blow[m]);
 473                                                 if (r_ptr->blow[m].method == RBM_EXPLODE) break;
 474                                         }
 475                                         if (dam_melee > dam_max0) dam_max0 = dam_melee;
 476                                 }
 477                         }
 478
 479                         /* Contribution from this monster */
 480                         dam_max += dam_max0;
 481                 }
 482         }
 483
 484         /* Prevent excessive warning */
 485         if (dam_max > old_damage)
 486         {
 487                 old_damage = dam_max * 3 / 2;
 488
 489                 if (dam_max > p_ptr->chp / 2)
 490                 {
 491                         object_type *o_ptr = choose_warning_item();
 492
 493                         if (o_ptr)
 494                                 object_desc(o_name, o_ptr, (OD_OMIT_PREFIX | OD_NAME_ONLY));
 495                         else
 496                                 strcpy(o_name, _("体", "body")); /* Warning ability without item */
 497                         msg_format(_("%sが鋭く震えた！", "Your %s pulsates sharply!"), o_name);
 498
 499                         disturb(FALSE, TRUE);
 500                         return get_check(_("本当にこのまま進むか？", "Really want to go ahead? "));
 501                 }
 502         }
 503         else old_damage = old_damage / 2;
 504
 505         g_ptr = &current_floor_ptr->grid_array[yy][xx];
 506         if (((!easy_disarm && is_trap(g_ptr->feat))
 507                 || (g_ptr->mimic && is_trap(g_ptr->feat))) && !one_in_(13))
 508         {
 509                 object_type *o_ptr = choose_warning_item();
 510
 511                 if (o_ptr)
 512                         object_desc(o_name, o_ptr, (OD_OMIT_PREFIX | OD_NAME_ONLY));
 513                 else
 514                         strcpy(o_name, _("体", "body")); /* Warning ability without item */
 515                 msg_format(_("%sが鋭く震えた！", "Your %s pulsates sharply!"), o_name);
 516                 disturb(FALSE, TRUE);
 517                 return get_check(_("本当にこのまま進むか？", "Really want to go ahead? "));
 518         }
 519
 520         return TRUE;
 521 }
 522