src/cmd/cmd-quaff.c

   1 /*!
   2  * @file cmd-quaff.c
   3  * @brief プレイヤーの飲むコマンド実装
   4  * @date 2018/09/07
   5  * @details
   6  * cmd6.cより分離。
   7  */
   8
   9 #include "angband.h"
  10 #include "util.h"
  11
  12 #include "birth.h"
  13 #include "selfinfo.h"
  14 #include "object-hook.h"
  15 #include "mutation.h"
  16 #include "avatar.h"
  17 #include "spells.h"
  18 #include "spells-status.h"
  19 #include "player-effects.h"
  20 #include "player-status.h"
  21 #include "player-damage.h"
  22 #include "player-race.h"
  23 #include "player-inventory.h"
  24 #include "realm-hex.h"
  25 #include "spells-floor.h"
  26 #include "object-broken.h"
  27 #include "cmd-basic.h"
  28 #include "floor.h"
  29 #include "objectkind.h"
  30 #include "view-mainwindow.h"
  31 #include "player-class.h"
  32
  33 /*!
  34  * @brief 薬を飲むコマンドのサブルーチン /
  35  * Quaff a potion (from the pack or the floor)
  36  * @param creature_ptr プレーヤーへの参照ポインタ
  37  * @param item 飲む薬オブジェクトの所持品ID
  38  * @return なし
  39  */
  40 void exe_quaff_potion(player_type *creature_ptr, INVENTORY_IDX item)
  41 {
  42         bool ident;
  43         DEPTH lev;
  44         object_type *o_ptr;
  45         object_type forge;
  46         object_type *q_ptr;
  47
  48         take_turn(creature_ptr, 100);
  49
  50         if (creature_ptr->timewalk)
  51         {
  52                 if (flush_failure) flush();
  53                 msg_print(_("瓶から水が流れ出てこない！", "The potion doesn't flow out from the bottle."));
  54
  55                 sound(SOUND_FAIL);
  56                 return;
  57         }
  58
  59         if (music_singing_any(creature_ptr)) stop_singing(creature_ptr);
  60         if (hex_spelling_any(creature_ptr))
  61         {
  62                 if (!hex_spelling(creature_ptr, HEX_INHAIL)) stop_hex_spell_all(creature_ptr);
  63         }
  64
  65         o_ptr = REF_ITEM(creature_ptr, creature_ptr->current_floor_ptr, item);
  66         q_ptr = &forge;
  67         object_copy(q_ptr, o_ptr);
  68
  69         /* Single object */
  70         q_ptr->number = 1;
  71
  72         vary_item(creature_ptr, item, -1);
  73         sound(SOUND_QUAFF);
  74
  75
  76         /* Not identified yet */
  77         ident = FALSE;
  78
  79         /* Object level */
  80         lev = k_info[q_ptr->k_idx].level;
  81
  82         /* Analyze the potion */
  83         if (q_ptr->tval == TV_POTION)
  84         {
  85                 switch (q_ptr->sval)
  86                 {
  87                         /* 飲みごたえをオリジナルより細かく表現 */
  88                 case SV_POTION_WATER:
  89                         msg_print(_("口の中がさっぱりした。", ""));
  90                         msg_print(_("のどの渇きが少しおさまった。", "You feel less thirsty."));
  91                         ident = TRUE;
  92                         break;
  93
  94                 case SV_POTION_APPLE_JUICE:
  95                         msg_print(_("甘くてサッパリとしていて、とてもおいしい。", ""));
  96                         msg_print(_("のどの渇きが少しおさまった。", "You feel less thirsty."));
  97                         ident = TRUE;
  98                         break;
  99
 100                 case SV_POTION_SLIME_MOLD:
 101                         msg_print(_("なんとも不気味な味だ。", ""));
 102                         msg_print(_("のどの渇きが少しおさまった。", "You feel less thirsty."));
 103                         ident = TRUE;
 104                         break;
 105
 106                 case SV_POTION_SLOWNESS:
 107                         if (set_slow(creature_ptr, randint1(25) + 15, FALSE)) ident = TRUE;
 108                         break;
 109
 110                 case SV_POTION_SALT_WATER:
 111                         msg_print(_("うぇ！思わず吐いてしまった。", "The potion makes you vomit!"));
 112
 113                         if (!(PRACE_IS_(creature_ptr, RACE_GOLEM) ||
 114                               PRACE_IS_(creature_ptr, RACE_ZOMBIE) ||
 115                               PRACE_IS_(creature_ptr, RACE_DEMON) ||
 116                               PRACE_IS_(creature_ptr, RACE_ANDROID) ||
 117                               PRACE_IS_(creature_ptr, RACE_SPECTRE) ||
 118                               (mimic_info[creature_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_NONLIVING)))
 119                         {
 120                                 /* Only living creatures get thirsty */
 121                                 (void)set_food(creature_ptr, PY_FOOD_STARVE - 1);
 122                         }
 123
 124                         (void)set_poisoned(creature_ptr, 0);
 125                         (void)set_paralyzed(creature_ptr, creature_ptr->paralyzed + 4);
 126                         ident = TRUE;
 127                         break;
 128
 129                 case SV_POTION_POISON:
 130                         if (!(creature_ptr->resist_pois || is_oppose_pois(creature_ptr)))
 131                         {
 132                                 if (set_poisoned(creature_ptr, creature_ptr->poisoned + randint0(15) + 10))
 133                                 {
 134                                         ident = TRUE;
 135                                 }
 136                         }
 137                         break;
 138
 139                 case SV_POTION_BLINDNESS:
 140                         if (!creature_ptr->resist_blind)
 141                         {
 142                                 if (set_blind(creature_ptr, creature_ptr->blind + randint0(100) + 100))
 143                                 {
 144                                         ident = TRUE;
 145                                 }
 146                         }
 147                         break;
 148
 149                 case SV_POTION_BOOZE:
 150                         ident = booze(creature_ptr);
 151                         break;
 152
 153                 case SV_POTION_SLEEP:
 154                         if (!creature_ptr->free_act)
 155                         {
 156                                 msg_print(_("あなたは眠ってしまった。", "You fall asleep."));
 157
 158                                 if (ironman_nightmare)
 159                                 {
 160                                         msg_print(_("恐ろしい光景が頭に浮かんできた。", "A horrible vision enters your mind."));
 161
 162                                         /* Have some nightmares */
 163                                         sanity_blast(creature_ptr, NULL, FALSE);
 164                                 }
 165                                 if (set_paralyzed(creature_ptr, creature_ptr->paralyzed + randint0(4) + 4))
 166                                 {
 167                                         ident = TRUE;
 168                                 }
 169                         }
 170                         break;
 171
 172                 case SV_POTION_LOSE_MEMORIES:
 173                         if (!creature_ptr->hold_exp && (creature_ptr->exp > 0))
 174                         {
 175                                 msg_print(_("過去の記憶が薄れていく気がする。", "You feel your memories fade."));
 176                                 chg_virtue(creature_ptr, V_KNOWLEDGE, -5);
 177
 178                                 lose_exp(creature_ptr, creature_ptr->exp / 4);
 179                                 ident = TRUE;
 180                         }
 181                         break;
 182
 183                 case SV_POTION_RUINATION:
 184                         msg_print(_("身も心も弱ってきて、精気が抜けていくようだ。", "Your nerves and muscles feel weak and lifeless!"));
 185                         take_hit(creature_ptr, DAMAGE_LOSELIFE, damroll(10, 10), _("破滅の薬", "a potion of Ruination"), -1);
 186
 187                         (void)dec_stat(creature_ptr, A_DEX, 25, TRUE);
 188                         (void)dec_stat(creature_ptr, A_WIS, 25, TRUE);
 189                         (void)dec_stat(creature_ptr, A_CON, 25, TRUE);
 190                         (void)dec_stat(creature_ptr, A_STR, 25, TRUE);
 191                         (void)dec_stat(creature_ptr, A_CHR, 25, TRUE);
 192                         (void)dec_stat(creature_ptr, A_INT, 25, TRUE);
 193                         ident = TRUE;
 194                         break;
 195
 196                 case SV_POTION_DEC_STR:
 197                         if (do_dec_stat(creature_ptr, A_STR)) ident = TRUE;
 198                         break;
 199
 200                 case SV_POTION_DEC_INT:
 201                         if (do_dec_stat(creature_ptr, A_INT)) ident = TRUE;
 202                         break;
 203
 204                 case SV_POTION_DEC_WIS:
 205                         if (do_dec_stat(creature_ptr, A_WIS)) ident = TRUE;
 206                         break;
 207
 208                 case SV_POTION_DEC_DEX:
 209                         if (do_dec_stat(creature_ptr, A_DEX)) ident = TRUE;
 210                         break;
 211
 212                 case SV_POTION_DEC_CON:
 213                         if (do_dec_stat(creature_ptr, A_CON)) ident = TRUE;
 214                         break;
 215
 216                 case SV_POTION_DEC_CHR:
 217                         if (do_dec_stat(creature_ptr, A_CHR)) ident = TRUE;
 218                         break;
 219
 220                 case SV_POTION_DETONATIONS:
 221                         ident = detonation(creature_ptr);
 222                         break;
 223
 224                 case SV_POTION_DEATH:
 225                         chg_virtue(creature_ptr, V_VITALITY, -1);
 226                         chg_virtue(creature_ptr, V_UNLIFE, 5);
 227                         msg_print(_("死の予感が体中を駆けめぐった。", "A feeling of Death flows through your body."));
 228                         take_hit(creature_ptr, DAMAGE_LOSELIFE, 5000, _("死の薬", "a potion of Death"), -1);
 229                         ident = TRUE;
 230                         break;
 231
 232                 case SV_POTION_INFRAVISION:
 233                         if (set_tim_infra(creature_ptr, creature_ptr->tim_infra + 100 + randint1(100), FALSE))
 234                         {
 235                                 ident = TRUE;
 236                         }
 237                         break;
 238
 239                 case SV_POTION_DETECT_INVIS:
 240                         if (set_tim_invis(creature_ptr, creature_ptr->tim_invis + 12 + randint1(12), FALSE))
 241                         {
 242                                 ident = TRUE;
 243                         }
 244                         break;
 245
 246                 case SV_POTION_SLOW_POISON:
 247                         if (set_poisoned(creature_ptr, creature_ptr->poisoned / 2)) ident = TRUE;
 248                         break;
 249
 250                 case SV_POTION_CURE_POISON:
 251                         if (set_poisoned(creature_ptr, 0)) ident = TRUE;
 252                         break;
 253
 254                 case SV_POTION_BOLDNESS:
 255                         if (set_afraid(creature_ptr, 0)) ident = TRUE;
 256                         break;
 257
 258                 case SV_POTION_SPEED:
 259                         if (!creature_ptr->fast)
 260                         {
 261                                 if (set_fast(creature_ptr, randint1(25) + 15, FALSE)) ident = TRUE;
 262                         }
 263                         else
 264                         {
 265                                 (void)set_fast(creature_ptr, creature_ptr->fast + 5, FALSE);
 266                         }
 267                         break;
 268
 269                 case SV_POTION_RESIST_HEAT:
 270                         if (set_oppose_fire(creature_ptr, creature_ptr->oppose_fire + randint1(10) + 10, FALSE))
 271                         {
 272                                 ident = TRUE;
 273                         }
 274                         break;
 275
 276                 case SV_POTION_RESIST_COLD:
 277                         if (set_oppose_cold(creature_ptr, creature_ptr->oppose_cold + randint1(10) + 10, FALSE))
 278                         {
 279                                 ident = TRUE;
 280                         }
 281                         break;
 282
 283                 case SV_POTION_HEROISM:
 284                         ident = heroism(creature_ptr, 25);
 285                         break;
 286
 287                 case SV_POTION_BESERK_STRENGTH:
 288                         ident = berserk(creature_ptr, randint1(25) + 25);
 289                         break;
 290
 291                 case SV_POTION_CURE_LIGHT:
 292                         ident = cure_light_wounds(creature_ptr, 2, 8);
 293                         break;
 294
 295                 case SV_POTION_CURE_SERIOUS:
 296                         ident = cure_serious_wounds(creature_ptr, 4, 8);
 297                         break;
 298
 299                 case SV_POTION_CURE_CRITICAL:
 300                         ident = cure_critical_wounds(creature_ptr, damroll(6, 8));
 301                         break;
 302
 303                 case SV_POTION_HEALING:
 304                         ident = cure_critical_wounds(creature_ptr, 300);
 305                         break;
 306
 307                 case SV_POTION_STAR_HEALING:
 308                         ident = cure_critical_wounds(creature_ptr, 1200);
 309                         break;
 310
 311                 case SV_POTION_LIFE:
 312                         ident = life_stream(creature_ptr, TRUE, TRUE);
 313                         break;
 314
 315                 case SV_POTION_RESTORE_MANA:
 316                         ident = restore_mana(creature_ptr, TRUE);
 317                         break;
 318
 319                 case SV_POTION_RESTORE_EXP:
 320                         if (restore_level(creature_ptr)) ident = TRUE;
 321                         break;
 322
 323                 case SV_POTION_RES_STR:
 324                         if (do_res_stat(creature_ptr, A_STR)) ident = TRUE;
 325                         break;
 326
 327                 case SV_POTION_RES_INT:
 328                         if (do_res_stat(creature_ptr, A_INT)) ident = TRUE;
 329                         break;
 330
 331                 case SV_POTION_RES_WIS:
 332                         if (do_res_stat(creature_ptr, A_WIS)) ident = TRUE;
 333                         break;
 334
 335                 case SV_POTION_RES_DEX:
 336                         if (do_res_stat(creature_ptr, A_DEX)) ident = TRUE;
 337                         break;
 338
 339                 case SV_POTION_RES_CON:
 340                         if (do_res_stat(creature_ptr, A_CON)) ident = TRUE;
 341                         break;
 342
 343                 case SV_POTION_RES_CHR:
 344                         if (do_res_stat(creature_ptr, A_CHR)) ident = TRUE;
 345                         break;
 346
 347                 case SV_POTION_INC_STR:
 348                         if (do_inc_stat(creature_ptr, A_STR)) ident = TRUE;
 349                         break;
 350
 351                 case SV_POTION_INC_INT:
 352                         if (do_inc_stat(creature_ptr, A_INT)) ident = TRUE;
 353                         break;
 354
 355                 case SV_POTION_INC_WIS:
 356                         if (do_inc_stat(creature_ptr, A_WIS)) ident = TRUE;
 357                         break;
 358
 359                 case SV_POTION_INC_DEX:
 360                         if (do_inc_stat(creature_ptr, A_DEX)) ident = TRUE;
 361                         break;
 362
 363                 case SV_POTION_INC_CON:
 364                         if (do_inc_stat(creature_ptr, A_CON)) ident = TRUE;
 365                         break;
 366
 367                 case SV_POTION_INC_CHR:
 368                         if (do_inc_stat(creature_ptr, A_CHR)) ident = TRUE;
 369                         break;
 370
 371                 case SV_POTION_AUGMENTATION:
 372                         if (do_inc_stat(creature_ptr, A_STR)) ident = TRUE;
 373                         if (do_inc_stat(creature_ptr, A_INT)) ident = TRUE;
 374                         if (do_inc_stat(creature_ptr, A_WIS)) ident = TRUE;
 375                         if (do_inc_stat(creature_ptr, A_DEX)) ident = TRUE;
 376                         if (do_inc_stat(creature_ptr, A_CON)) ident = TRUE;
 377                         if (do_inc_stat(creature_ptr, A_CHR)) ident = TRUE;
 378                         break;
 379
 380                 case SV_POTION_ENLIGHTENMENT:
 381                         msg_print(_("自分の置かれている状況が脳裏に浮かんできた...", "An image of your surroundings forms in your mind..."));
 382                         chg_virtue(creature_ptr, V_KNOWLEDGE, 1);
 383                         chg_virtue(creature_ptr, V_ENLIGHTEN, 1);
 384                         wiz_lite(creature_ptr, FALSE);
 385                         ident = TRUE;
 386                         break;
 387
 388                 case SV_POTION_STAR_ENLIGHTENMENT:
 389                         msg_print(_("更なる啓蒙を感じた...", "You begin to feel more enlightened..."));
 390                         chg_virtue(creature_ptr, V_KNOWLEDGE, 1);
 391                         chg_virtue(creature_ptr, V_ENLIGHTEN, 2);
 392                         msg_print(NULL);
 393                         wiz_lite(creature_ptr, FALSE);
 394                         (void)do_inc_stat(creature_ptr, A_INT);
 395                         (void)do_inc_stat(creature_ptr, A_WIS);
 396                         (void)detect_traps(creature_ptr, DETECT_RAD_DEFAULT, TRUE);
 397                         (void)detect_doors(creature_ptr, DETECT_RAD_DEFAULT);
 398                         (void)detect_stairs(creature_ptr, DETECT_RAD_DEFAULT);
 399                         (void)detect_treasure(creature_ptr, DETECT_RAD_DEFAULT);
 400                         (void)detect_objects_gold(creature_ptr, DETECT_RAD_DEFAULT);
 401                         (void)detect_objects_normal(creature_ptr, DETECT_RAD_DEFAULT);
 402                         identify_pack(creature_ptr);
 403                         self_knowledge(creature_ptr);
 404                         ident = TRUE;
 405                         break;
 406
 407                 case SV_POTION_SELF_KNOWLEDGE:
 408                         msg_print(_("自分自身のことが少しは分かった気がする...", "You begin to know yourself a little better..."));
 409                         msg_print(NULL);
 410                         self_knowledge(creature_ptr);
 411                         ident = TRUE;
 412                         break;
 413
 414                 case SV_POTION_EXPERIENCE:
 415                         if (creature_ptr->prace == RACE_ANDROID) break;
 416                         chg_virtue(creature_ptr, V_ENLIGHTEN, 1);
 417                         if (creature_ptr->exp < PY_MAX_EXP)
 418                         {
 419                                 EXP ee = (creature_ptr->exp / 2) + 10;
 420                                 if (ee > 100000L) ee = 100000L;
 421                                 msg_print(_("更に経験を積んだような気がする。", "You feel more experienced."));
 422                                 gain_exp(creature_ptr, ee);
 423                                 ident = TRUE;
 424                         }
 425                         break;
 426
 427                 case SV_POTION_RESISTANCE:
 428                         (void)set_oppose_acid(creature_ptr, creature_ptr->oppose_acid + randint1(20) + 20, FALSE);
 429                         (void)set_oppose_elec(creature_ptr, creature_ptr->oppose_elec + randint1(20) + 20, FALSE);
 430                         (void)set_oppose_fire(creature_ptr, creature_ptr->oppose_fire + randint1(20) + 20, FALSE);
 431                         (void)set_oppose_cold(creature_ptr, creature_ptr->oppose_cold + randint1(20) + 20, FALSE);
 432                         (void)set_oppose_pois(creature_ptr, creature_ptr->oppose_pois + randint1(20) + 20, FALSE);
 433                         ident = TRUE;
 434                         break;
 435
 436                 case SV_POTION_CURING:
 437                         if (true_healing(creature_ptr, 50)) ident = TRUE;
 438                         break;
 439
 440                 case SV_POTION_INVULNERABILITY:
 441                         (void)set_invuln(creature_ptr, creature_ptr->invuln + randint1(4) + 4, FALSE);
 442                         ident = TRUE;
 443                         break;
 444
 445                 case SV_POTION_NEW_LIFE:
 446                         roll_hitdice(creature_ptr, 0L);
 447                         get_max_stats(creature_ptr);
 448                         creature_ptr->update |= PU_BONUS;
 449                         lose_all_mutations(creature_ptr);
 450                         ident = TRUE;
 451                         break;
 452
 453                 case SV_POTION_NEO_TSUYOSHI:
 454                         (void)set_image(creature_ptr, 0);
 455                         (void)set_tsuyoshi(creature_ptr, creature_ptr->tsuyoshi + randint1(100) + 100, FALSE);
 456                         ident = TRUE;
 457                         break;
 458
 459                 case SV_POTION_TSUYOSHI:
 460                         msg_print(_("「オクレ兄さん！」", "Brother OKURE!"));
 461                         msg_print(NULL);
 462                         creature_ptr->tsuyoshi = 1;
 463                         (void)set_tsuyoshi(creature_ptr, 0, TRUE);
 464                         if (!creature_ptr->resist_chaos)
 465                         {
 466                                 (void)set_image(creature_ptr, 50 + randint1(50));
 467                         }
 468                         ident = TRUE;
 469                         break;
 470
 471                 case SV_POTION_POLYMORPH:
 472                         if ((creature_ptr->muta1 || creature_ptr->muta2 || creature_ptr->muta3) && one_in_(23))
 473                         {
 474                                 lose_all_mutations(creature_ptr);
 475                         }
 476                         else
 477                         {
 478                                 do
 479                                 {
 480                                         if (one_in_(2))
 481                                         {
 482                                                 if(gain_mutation(creature_ptr, 0)) ident = TRUE;
 483                                         }
 484                                         else if (lose_mutation(creature_ptr, 0)) ident = TRUE;
 485                                 } while(!ident || one_in_(2));
 486                         }
 487                         break;
 488                 }
 489         }
 490
 491         if (PRACE_IS_(creature_ptr, RACE_SKELETON))
 492         {
 493                 msg_print(_("液体の一部はあなたのアゴを素通りして落ちた！", "Some of the fluid falls through your jaws!"));
 494                 (void)potion_smash_effect(creature_ptr, 0, creature_ptr->y, creature_ptr->x, q_ptr->k_idx);
 495         }
 496         creature_ptr->update |= (PU_COMBINE | PU_REORDER);
 497
 498         if (!(object_is_aware(q_ptr)))
 499         {
 500                 chg_virtue(creature_ptr, V_PATIENCE, -1);
 501                 chg_virtue(creature_ptr, V_CHANCE, 1);
 502                 chg_virtue(creature_ptr, V_KNOWLEDGE, -1);
 503         }
 504
 505         /* The item has been tried */
 506         object_tried(q_ptr);
 507
 508         /* An identification was made */
 509         if (ident && !object_is_aware(q_ptr))
 510         {
 511                 object_aware(creature_ptr, q_ptr);
 512                 gain_exp(creature_ptr, (lev + (creature_ptr->lev >> 1)) / creature_ptr->lev);
 513         }
 514
 515         creature_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);
 516
 517         /* Potions can feed the player */
 518         switch (creature_ptr->mimic_form)
 519         {
 520         case MIMIC_NONE:
 521                 switch (creature_ptr->prace)
 522                 {
 523                         case RACE_VAMPIRE:
 524                                 (void)set_food(creature_ptr, creature_ptr->food + (q_ptr->pval / 10));
 525                                 break;
 526                         case RACE_SKELETON:
 527                                 /* Do nothing */
 528                                 break;
 529                         case RACE_GOLEM:
 530                         case RACE_ZOMBIE:
 531                         case RACE_DEMON:
 532                         case RACE_SPECTRE:
 533                                 set_food(creature_ptr, creature_ptr->food + ((q_ptr->pval) / 20));
 534                                 break;
 535                         case RACE_ANDROID:
 536                                 if (q_ptr->tval == TV_FLASK)
 537                                 {
 538                                         msg_print(_("オイルを補給した。", "You replenish yourself with the oil."));
 539                                         set_food(creature_ptr, creature_ptr->food + 5000);
 540                                 }
 541                                 else
 542                                 {
 543                                         set_food(creature_ptr, creature_ptr->food + ((q_ptr->pval) / 20));
 544                                 }
 545                                 break;
 546                         case RACE_ENT:
 547                                 msg_print(_("水分を取り込んだ。", "You are moistened."));
 548                                 set_food(creature_ptr, MIN(creature_ptr->food + q_ptr->pval + MAX(0, q_ptr->pval * 10) + 2000, PY_FOOD_MAX - 1));
 549                                 break;
 550                         default:
 551                                 (void)set_food(creature_ptr, creature_ptr->food + q_ptr->pval);
 552                                 break;
 553                 }
 554                 break;
 555         case MIMIC_DEMON:
 556         case MIMIC_DEMON_LORD:
 557                 set_food(creature_ptr, creature_ptr->food + ((q_ptr->pval) / 20));
 558                 break;
 559         case MIMIC_VAMPIRE:
 560                 (void)set_food(creature_ptr, creature_ptr->food + (q_ptr->pval / 10));
 561                 break;
 562         default:
 563                 (void)set_food(creature_ptr, creature_ptr->food + q_ptr->pval);
 564                 break;
 565         }
 566 }
 567
 568
 569
 570 /*!
 571  * @brief 薬を飲むコマンドのメインルーチン /
 572  * Quaff some potion (from the pack or floor)
 573  * @return なし
 574  */
 575 void do_cmd_quaff_potion(player_type *creature_ptr)
 576 {
 577         OBJECT_IDX item;
 578         concptr q, s;
 579
 580         if (creature_ptr->wild_mode)
 581         {
 582                 return;
 583         }
 584
 585         if (cmd_limit_arena(creature_ptr)) return;
 586
 587         if (creature_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))
 588         {
 589                 set_action(creature_ptr, ACTION_NONE);
 590         }
 591
 592         /* Restrict choices to potions */
 593         item_tester_hook = item_tester_hook_quaff;
 594
 595         q = _("どの薬を飲みますか? ", "Quaff which potion? ");
 596         s = _("飲める薬がない。", "You have no potions to quaff.");
 597
 598         if (!choose_object(creature_ptr, &item, q, s, (USE_INVEN | USE_FLOOR), 0)) return;
 599
 600         /* Quaff the potion */
 601         exe_quaff_potion(creature_ptr, item);
 602 }