src/cmd-read.c

   1 /*!\r
   2  * @file cmd-read.c\r
   3  * @brief プレイヤーの読むコマンド実装\r
   4  * @date 2018/09/07\r
   5  * @details\r
   6  * cmd6.cより分離。\r
   7  */\r
   8 \r
   9 #include "angband.h"\r
  10 #include "object-hook.h"\r
  11 #include "artifact.h"\r
  12 #include "avatar.h"\r
  13 #include "player-status.h"\r
  14 #include "rumor.h"\r
  15 #include "realm-hex.h"\r
  16 \r
  17 #include "spells-object.h"\r
  18 #include "spells-summon.h"\r
  19 #include "spells-status.h"\r
  20 \r
  21 /*!\r
  22  * @brief 巻物を読むコマンドのサブルーチン\r
  23  * Read a scroll (from the pack or floor).\r
  24  * @param item 読むオブジェクトの所持品ID\r
  25  * @param known 判明済ならばTRUE\r
  26  * @return なし\r
  27  * @details\r
  28  * <pre>\r
  29  * Certain scrolls can be "aborted" without losing the scroll.  These\r
  30  * include scrolls with no effects but recharge or identify, which are\r
  31  * cancelled before use.  XXX Reading them still takes a turn, though.\r
  32  * </pre>\r
  33  */\r
  34 void do_cmd_read_scroll_aux(INVENTORY_IDX item, bool known)\r
  35 {\r
  36         int         k, used_up, ident, lev;\r
  37         object_type *o_ptr;\r
  38 \r
  39 \r
  40         /* Get the item (in the pack) */\r
  41         if (item >= 0)\r
  42         {\r
  43                 o_ptr = &inventory[item];\r
  44         }\r
  45 \r
  46         /* Get the item (on the floor) */\r
  47         else\r
  48         {\r
  49                 o_ptr = &o_list[0 - item];\r
  50         }\r
  51 \r
  52         take_turn(p_ptr, 100);;\r
  53         if (cmd_limit_time_walk(p_ptr)) return;\r
  54 \r
  55         if (p_ptr->pclass == CLASS_BERSERKER)\r
  56         {\r
  57                 msg_print(_("巻物なんて読めない。", "You cannot read."));\r
  58                 return;\r
  59         }\r
  60 \r
  61         if (music_singing_any()) stop_singing();\r
  62 \r
  63         /* Hex */\r
  64         if (hex_spelling_any() && ((p_ptr->lev < 35) || hex_spell_fully())) stop_hex_spell_all();\r
  65 \r
  66         /* Not identified yet */\r
  67         ident = FALSE;\r
  68 \r
  69         /* Object level */\r
  70         lev = k_info[o_ptr->k_idx].level;\r
  71 \r
  72         /* Assume the scroll will get used up */\r
  73         used_up = TRUE;\r
  74 \r
  75         if (o_ptr->tval == TV_SCROLL)\r
  76         {\r
  77         /* Analyze the scroll */\r
  78         switch (o_ptr->sval)\r
  79         {\r
  80                 case SV_SCROLL_DARKNESS:\r
  81                 {\r
  82                         if (!(p_ptr->resist_blind) && !(p_ptr->resist_dark))\r
  83                         {\r
  84                                 (void)set_blind(p_ptr->blind + 3 + randint1(5));\r
  85                         }\r
  86                         if (unlite_area(10, 3)) ident = TRUE;\r
  87                         break;\r
  88                 }\r
  89 \r
  90                 case SV_SCROLL_AGGRAVATE_MONSTER:\r
  91                 {\r
  92                         msg_print(_("カン高くうなる様な音が辺りを覆った。", "There is a high pitched humming noise."));\r
  93                         aggravate_monsters(0);\r
  94                         ident = TRUE;\r
  95                         break;\r
  96                 }\r
  97 \r
  98                 case SV_SCROLL_CURSE_ARMOR:\r
  99                 {\r
 100                         if (curse_armor()) ident = TRUE;\r
 101                         break;\r
 102                 }\r
 103 \r
 104                 case SV_SCROLL_CURSE_WEAPON:\r
 105                 {\r
 106                         k = 0;\r
 107                         if (has_melee_weapon(INVEN_RARM))\r
 108                         {\r
 109                                 k = INVEN_RARM;\r
 110                                 if (has_melee_weapon(INVEN_LARM) && one_in_(2)) k = INVEN_LARM;\r
 111                         }\r
 112                         else if (has_melee_weapon(INVEN_LARM)) k = INVEN_LARM;\r
 113                         if (k && curse_weapon(FALSE, k)) ident = TRUE;\r
 114                         break;\r
 115                 }\r
 116 \r
 117                 case SV_SCROLL_SUMMON_MONSTER:\r
 118                 {\r
 119                         for (k = 0; k < randint1(3); k++)\r
 120                         {\r
 121                                 if (summon_specific(0, p_ptr->y, p_ptr->x, dun_level, 0, (PM_ALLOW_GROUP | PM_ALLOW_UNIQUE | PM_NO_PET), '\0'))\r
 122                                 {\r
 123                                         ident = TRUE;\r
 124                                 }\r
 125                         }\r
 126                         break;\r
 127                 }\r
 128 \r
 129                 case SV_SCROLL_SUMMON_UNDEAD:\r
 130                 {\r
 131                         for (k = 0; k < randint1(3); k++)\r
 132                         {\r
 133                                 if (summon_specific(0, p_ptr->y, p_ptr->x, dun_level, SUMMON_UNDEAD, (PM_ALLOW_GROUP | PM_ALLOW_UNIQUE | PM_NO_PET), '\0'))\r
 134                                 {\r
 135                                         ident = TRUE;\r
 136                                 }\r
 137                         }\r
 138                         break;\r
 139                 }\r
 140 \r
 141                 case SV_SCROLL_SUMMON_PET:\r
 142                 {\r
 143                         if (summon_specific(-1, p_ptr->y, p_ptr->x, dun_level, 0, (PM_ALLOW_GROUP | PM_FORCE_PET), '\0'))\r
 144                         {\r
 145                                 ident = TRUE;\r
 146                         }\r
 147                         break;\r
 148                 }\r
 149 \r
 150                 case SV_SCROLL_SUMMON_KIN:\r
 151                 {\r
 152                         if (summon_kin_player(p_ptr->lev, p_ptr->y, p_ptr->x, (PM_FORCE_PET | PM_ALLOW_GROUP)))\r
 153                         {\r
 154                                 ident = TRUE;\r
 155                         }\r
 156                         break;\r
 157                 }\r
 158 \r
 159                 case SV_SCROLL_TRAP_CREATION:\r
 160                 {\r
 161                         if (trap_creation(p_ptr->y, p_ptr->x)) ident = TRUE;\r
 162                         break;\r
 163                 }\r
 164 \r
 165                 case SV_SCROLL_PHASE_DOOR:\r
 166                 {\r
 167                         teleport_player(10, 0L);\r
 168                         ident = TRUE;\r
 169                         break;\r
 170                 }\r
 171 \r
 172                 case SV_SCROLL_TELEPORT:\r
 173                 {\r
 174                         teleport_player(100, 0L);\r
 175                         ident = TRUE;\r
 176                         break;\r
 177                 }\r
 178 \r
 179                 case SV_SCROLL_TELEPORT_LEVEL:\r
 180                 {\r
 181                         (void)teleport_level(0);\r
 182                         ident = TRUE;\r
 183                         break;\r
 184                 }\r
 185 \r
 186                 case SV_SCROLL_WORD_OF_RECALL:\r
 187                 {\r
 188                         if (!recall_player(p_ptr, randint0(21) + 15)) used_up = FALSE;\r
 189                         ident = TRUE;\r
 190                         break;\r
 191                 }\r
 192 \r
 193                 case SV_SCROLL_IDENTIFY:\r
 194                 {\r
 195                         if (!ident_spell(FALSE)) used_up = FALSE;\r
 196                         ident = TRUE;\r
 197                         break;\r
 198                 }\r
 199 \r
 200                 case SV_SCROLL_STAR_IDENTIFY:\r
 201                 {\r
 202                         if (!identify_fully(FALSE)) used_up = FALSE;\r
 203                         ident = TRUE;\r
 204                         break;\r
 205                 }\r
 206 \r
 207                 case SV_SCROLL_REMOVE_CURSE:\r
 208                 {\r
 209                         if (remove_curse())\r
 210                         {\r
 211                                 ident = TRUE;\r
 212                         }\r
 213                         break;\r
 214                 }\r
 215 \r
 216                 case SV_SCROLL_STAR_REMOVE_CURSE:\r
 217                 {\r
 218                         if (remove_all_curse())\r
 219                         {\r
 220                                 ident = TRUE;\r
 221                         }\r
 222                         break;\r
 223                 }\r
 224 \r
 225                 case SV_SCROLL_ENCHANT_ARMOR:\r
 226                 {\r
 227                         ident = TRUE;\r
 228                         if (!enchant_spell(0, 0, 1)) used_up = FALSE;\r
 229                         break;\r
 230                 }\r
 231 \r
 232                 case SV_SCROLL_ENCHANT_WEAPON_TO_HIT:\r
 233                 {\r
 234                         if (!enchant_spell(1, 0, 0)) used_up = FALSE;\r
 235                         ident = TRUE;\r
 236                         break;\r
 237                 }\r
 238 \r
 239                 case SV_SCROLL_ENCHANT_WEAPON_TO_DAM:\r
 240                 {\r
 241                         if (!enchant_spell(0, 1, 0)) used_up = FALSE;\r
 242                         ident = TRUE;\r
 243                         break;\r
 244                 }\r
 245 \r
 246                 case SV_SCROLL_STAR_ENCHANT_ARMOR:\r
 247                 {\r
 248                         if (!enchant_spell(0, 0, randint1(3) + 2)) used_up = FALSE;\r
 249                         ident = TRUE;\r
 250                         break;\r
 251                 }\r
 252 \r
 253                 case SV_SCROLL_STAR_ENCHANT_WEAPON:\r
 254                 {\r
 255                         if (!enchant_spell(randint1(3), randint1(3), 0)) used_up = FALSE;\r
 256                         ident = TRUE;\r
 257                         break;\r
 258                 }\r
 259 \r
 260                 case SV_SCROLL_RECHARGING:\r
 261                 {\r
 262                         if (!recharge(130)) used_up = FALSE;\r
 263                         ident = TRUE;\r
 264                         break;\r
 265                 }\r
 266 \r
 267                 case SV_SCROLL_MUNDANITY:\r
 268                 {\r
 269                         ident = TRUE;\r
 270                         if (!mundane_spell(FALSE)) used_up = FALSE;\r
 271                         break;\r
 272                 }\r
 273 \r
 274                 case SV_SCROLL_LIGHT:\r
 275                 {\r
 276                         if (lite_area(damroll(2, 8), 2)) ident = TRUE;\r
 277                         break;\r
 278                 }\r
 279 \r
 280                 case SV_SCROLL_MAPPING:\r
 281                 {\r
 282                         map_area(DETECT_RAD_MAP);\r
 283                         ident = TRUE;\r
 284                         break;\r
 285                 }\r
 286 \r
 287                 case SV_SCROLL_DETECT_GOLD:\r
 288                 {\r
 289                         if (detect_treasure(DETECT_RAD_DEFAULT)) ident = TRUE;\r
 290                         if (detect_objects_gold(DETECT_RAD_DEFAULT)) ident = TRUE;\r
 291                         break;\r
 292                 }\r
 293 \r
 294                 case SV_SCROLL_DETECT_ITEM:\r
 295                 {\r
 296                         if (detect_objects_normal(DETECT_RAD_DEFAULT)) ident = TRUE;\r
 297                         break;\r
 298                 }\r
 299 \r
 300                 case SV_SCROLL_DETECT_TRAP:\r
 301                 {\r
 302                         if (detect_traps(DETECT_RAD_DEFAULT, known)) ident = TRUE;\r
 303                         break;\r
 304                 }\r
 305 \r
 306                 case SV_SCROLL_DETECT_DOOR:\r
 307                 {\r
 308                         if (detect_doors(DETECT_RAD_DEFAULT)) ident = TRUE;\r
 309                         if (detect_stairs(DETECT_RAD_DEFAULT)) ident = TRUE;\r
 310                         break;\r
 311                 }\r
 312 \r
 313                 case SV_SCROLL_DETECT_INVIS:\r
 314                 {\r
 315                         if (detect_monsters_invis(DETECT_RAD_DEFAULT)) ident = TRUE;\r
 316                         break;\r
 317                 }\r
 318 \r
 319                 case SV_SCROLL_SATISFY_HUNGER:\r
 320                 {\r
 321                         if (set_food(PY_FOOD_MAX - 1)) ident = TRUE;\r
 322                         break;\r
 323                 }\r
 324 \r
 325                 case SV_SCROLL_BLESSING:\r
 326                 {\r
 327                         if (set_blessed(p_ptr->blessed + randint1(12) + 6, FALSE)) ident = TRUE;\r
 328                         break;\r
 329                 }\r
 330 \r
 331                 case SV_SCROLL_HOLY_CHANT:\r
 332                 {\r
 333                         if (set_blessed(p_ptr->blessed + randint1(24) + 12, FALSE)) ident = TRUE;\r
 334                         break;\r
 335                 }\r
 336 \r
 337                 case SV_SCROLL_HOLY_PRAYER:\r
 338                 {\r
 339                         if (set_blessed(p_ptr->blessed + randint1(48) + 24, FALSE)) ident = TRUE;\r
 340                         break;\r
 341                 }\r
 342 \r
 343                 case SV_SCROLL_MONSTER_CONFUSION:\r
 344                 {\r
 345                         if (!(p_ptr->special_attack & ATTACK_CONFUSE))\r
 346                         {\r
 347                                 msg_print(_("手が輝き始めた。", "Your hands begin to glow."));\r
 348                                 p_ptr->special_attack |= ATTACK_CONFUSE;\r
 349                                 p_ptr->redraw |= (PR_STATUS);\r
 350                                 ident = TRUE;\r
 351                         }\r
 352                         break;\r
 353                 }\r
 354 \r
 355                 case SV_SCROLL_PROTECTION_FROM_EVIL:\r
 356                 {\r
 357                         k = 3 * p_ptr->lev;\r
 358                         if (set_protevil(p_ptr->protevil + randint1(25) + k, FALSE)) ident = TRUE;\r
 359                         break;\r
 360                 }\r
 361 \r
 362                 case SV_SCROLL_RUNE_OF_PROTECTION:\r
 363                 {\r
 364                         warding_glyph();\r
 365                         ident = TRUE;\r
 366                         break;\r
 367                 }\r
 368 \r
 369                 case SV_SCROLL_TRAP_DOOR_DESTRUCTION:\r
 370                 {\r
 371                         if (destroy_doors_touch()) ident = TRUE;\r
 372                         break;\r
 373                 }\r
 374 \r
 375                 case SV_SCROLL_STAR_DESTRUCTION:\r
 376                 {\r
 377                         if (destroy_area(p_ptr->y, p_ptr->x, 13 + randint0(5), FALSE))\r
 378                                 ident = TRUE;\r
 379                         else\r
 380                                 msg_print(_("ダンジョンが揺れた...", "The dungeon trembles..."));\r
 381 \r
 382                         break;\r
 383                 }\r
 384 \r
 385                 case SV_SCROLL_DISPEL_UNDEAD:\r
 386                 {\r
 387                         if (dispel_undead(80)) ident = TRUE;\r
 388                         break;\r
 389                 }\r
 390 \r
 391                 case SV_SCROLL_SPELL:\r
 392                 {\r
 393                         if ((p_ptr->pclass == CLASS_WARRIOR) ||\r
 394                                 (p_ptr->pclass == CLASS_IMITATOR) ||\r
 395                                 (p_ptr->pclass == CLASS_MINDCRAFTER) ||\r
 396                                 (p_ptr->pclass == CLASS_SORCERER) ||\r
 397                                 (p_ptr->pclass == CLASS_ARCHER) ||\r
 398                                 (p_ptr->pclass == CLASS_MAGIC_EATER) ||\r
 399                                 (p_ptr->pclass == CLASS_RED_MAGE) ||\r
 400                                 (p_ptr->pclass == CLASS_SAMURAI) ||\r
 401                                 (p_ptr->pclass == CLASS_BLUE_MAGE) ||\r
 402                                 (p_ptr->pclass == CLASS_CAVALRY) ||\r
 403                                 (p_ptr->pclass == CLASS_BERSERKER) ||\r
 404                                 (p_ptr->pclass == CLASS_SMITH) ||\r
 405                                 (p_ptr->pclass == CLASS_MIRROR_MASTER) ||\r
 406                                 (p_ptr->pclass == CLASS_NINJA) ||\r
 407                                 (p_ptr->pclass == CLASS_SNIPER)) break;\r
 408                         p_ptr->add_spells++;\r
 409                         p_ptr->update |= (PU_SPELLS);\r
 410                         ident = TRUE;\r
 411                         break;\r
 412                 }\r
 413 \r
 414                 case SV_SCROLL_GENOCIDE:\r
 415                 {\r
 416                         (void)symbol_genocide(300, TRUE);\r
 417                         ident = TRUE;\r
 418                         break;\r
 419                 }\r
 420 \r
 421                 case SV_SCROLL_MASS_GENOCIDE:\r
 422                 {\r
 423                         (void)mass_genocide(300, TRUE);\r
 424                         ident = TRUE;\r
 425                         break;\r
 426                 }\r
 427 \r
 428                 case SV_SCROLL_ACQUIREMENT:\r
 429                 {\r
 430                         acquirement(p_ptr->y, p_ptr->x, 1, TRUE, FALSE, FALSE);\r
 431                         ident = TRUE;\r
 432                         break;\r
 433                 }\r
 434 \r
 435                 case SV_SCROLL_STAR_ACQUIREMENT:\r
 436                 {\r
 437                         acquirement(p_ptr->y, p_ptr->x, randint1(2) + 1, TRUE, FALSE, FALSE);\r
 438                         ident = TRUE;\r
 439                         break;\r
 440                 }\r
 441 \r
 442                 /* New Hengband scrolls */\r
 443                 case SV_SCROLL_FIRE:\r
 444                 {\r
 445                         fire_ball(GF_FIRE, 0, 666, 4);\r
 446                         /* Note: "Double" damage since it is centered on the player ... */\r
 447                         if (!(IS_OPPOSE_FIRE() || p_ptr->resist_fire || p_ptr->immune_fire))\r
 448                                 take_hit(DAMAGE_NOESCAPE, 50+randint1(50), _("炎の巻物", "a Scroll of Fire"), -1);\r
 449 \r
 450                         ident = TRUE;\r
 451                         break;\r
 452                 }\r
 453 \r
 454 \r
 455                 case SV_SCROLL_ICE:\r
 456                 {\r
 457                         fire_ball(GF_ICE, 0, 777, 4);\r
 458                         if (!(IS_OPPOSE_COLD() || p_ptr->resist_cold || p_ptr->immune_cold))\r
 459                                 take_hit(DAMAGE_NOESCAPE, 100+randint1(100), _("氷の巻物", "a Scroll of Ice"), -1);\r
 460 \r
 461                         ident = TRUE;\r
 462                         break;\r
 463                 }\r
 464 \r
 465                 case SV_SCROLL_CHAOS:\r
 466                 {\r
 467                         fire_ball(GF_CHAOS, 0, 1000, 4);\r
 468                         if (!p_ptr->resist_chaos)\r
 469                                 take_hit(DAMAGE_NOESCAPE, 111+randint1(111), _("ログルスの巻物", "a Scroll of Logrus"), -1);\r
 470 \r
 471                         ident = TRUE;\r
 472                         break;\r
 473                 }\r
 474 \r
 475                 case SV_SCROLL_RUMOR:\r
 476                 {\r
 477                         msg_print(_("巻物にはメッセージが書かれている:", "There is message on the scroll. It says:"));\r
 478                         msg_print(NULL);\r
 479                         display_rumor(TRUE);\r
 480                         msg_print(NULL);\r
 481                         msg_print(_("巻物は煙を立てて消え去った！", "The scroll disappears in a puff of smoke!"));\r
 482 \r
 483                         ident = TRUE;\r
 484                         break;\r
 485                 }\r
 486 \r
 487                 case SV_SCROLL_ARTIFACT:\r
 488                 {\r
 489                         ident = TRUE;\r
 490                         if (!artifact_scroll()) used_up = FALSE;\r
 491                         break;\r
 492                 }\r
 493 \r
 494                 case SV_SCROLL_RESET_RECALL:\r
 495                 {\r
 496                         ident = TRUE;\r
 497                         if (!reset_recall()) used_up = FALSE;\r
 498                         break;\r
 499                 }\r
 500 \r
 501                 case SV_SCROLL_AMUSEMENT:\r
 502                 {\r
 503                         ident = TRUE;\r
 504                         amusement(p_ptr->y, p_ptr->x, 1, FALSE);\r
 505                         break;\r
 506                 }\r
 507 \r
 508                 case SV_SCROLL_STAR_AMUSEMENT:\r
 509                 {\r
 510                         ident = TRUE;\r
 511                         amusement(p_ptr->y, p_ptr->x,  randint1(2) + 1, FALSE);\r
 512                         break;\r
 513                 }\r
 514         }\r
 515         }\r
 516         else if (o_ptr->name1 == ART_GHB)\r
 517         {\r
 518                 msg_print(_("私は苦労して『グレーター・ヘル=ビースト』を倒した。", "I had a very hard time to kill the Greater hell-beast, "));\r
 519                 msg_print(_("しかし手に入ったのはこのきたないＴシャツだけだった。", "but all I got was this lousy t-shirt!"));\r
 520                 used_up = FALSE;\r
 521         }\r
 522         else if (o_ptr->name1 == ART_POWER)\r
 523         {\r
 524                 msg_print(_("「一つの指輪は全てを統べ、", "'One Ring to rule them all, "));\r
 525                 msg_print(NULL);\r
 526                 msg_print(_("一つの指輪は全てを見つけ、", "One Ring to find them, "));\r
 527                 msg_print(NULL);\r
 528                 msg_print(_("一つの指輪は全てを捕らえて", "One Ring to bring them all "));\r
 529                 msg_print(NULL);\r
 530                 msg_print(_("暗闇の中に繋ぎとめる。」", "and in the darkness bind them.'"));\r
 531                 used_up = FALSE;\r
 532         }\r
 533         else if (o_ptr->tval==TV_PARCHMENT)\r
 534         {\r
 535                 concptr q;\r
 536                 GAME_TEXT o_name[MAX_NLEN];\r
 537                 char buf[1024];\r
 538                 screen_save();\r
 539 \r
 540                 q=format("book-%d_jp.txt",o_ptr->sval);\r
 541 \r
 542                 /* Display object description */\r
 543                 object_desc(o_name, o_ptr, OD_NAME_ONLY);\r
 544 \r
 545                 /* Build the filename */\r
 546                 path_build(buf, sizeof(buf), ANGBAND_DIR_FILE, q);\r
 547 \r
 548                 /* Peruse the help file */\r
 549                 (void)show_file(TRUE, buf, o_name, 0, 0);\r
 550                 screen_load();\r
 551 \r
 552                 used_up=FALSE;\r
 553         }\r
 554 \r
 555         p_ptr->update |= (PU_COMBINE | PU_REORDER);\r
 556 \r
 557         if (!(object_is_aware(o_ptr)))\r
 558         {\r
 559                 chg_virtue(V_PATIENCE, -1);\r
 560                 chg_virtue(V_CHANCE, 1);\r
 561                 chg_virtue(V_KNOWLEDGE, -1);\r
 562         }\r
 563 \r
 564         /* The item was tried */\r
 565         object_tried(o_ptr);\r
 566 \r
 567         /* An identification was made */\r
 568         if (ident && !object_is_aware(o_ptr))\r
 569         {\r
 570                 object_aware(o_ptr);\r
 571                 gain_exp((lev + (p_ptr->lev >> 1)) / p_ptr->lev);\r
 572         }\r
 573 \r
 574         p_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);\r
 575 \r
 576 \r
 577         /* Hack -- allow certain scrolls to be "preserved" */\r
 578         if (!used_up)\r
 579         {\r
 580                 return;\r
 581         }\r
 582 \r
 583         sound(SOUND_SCROLL);\r
 584 \r
 585         /* Destroy a scroll in the pack */\r
 586         if (item >= 0)\r
 587         {\r
 588                 inven_item_increase(item, -1);\r
 589                 inven_item_describe(item);\r
 590                 inven_item_optimize(item);\r
 591         }\r
 592 \r
 593         /* Destroy a scroll on the floor */\r
 594         else\r
 595         {\r
 596                 floor_item_increase(0 - item, -1);\r
 597                 floor_item_describe(0 - item);\r
 598                 floor_item_optimize(0 - item);\r
 599         }\r
 600 }\r
 601 \r
 602 /*!\r
 603  * @brief 読むコマンドのメインルーチン /\r
 604  * Eat some food (from the pack or floor)\r
 605  * @return なし\r
 606  */\r
 607 void do_cmd_read_scroll(void)\r
 608 {\r
 609         object_type *o_ptr;\r
 610         OBJECT_IDX item;\r
 611         concptr q, s;\r
 612 \r
 613         if (p_ptr->wild_mode)\r
 614         {\r
 615                 return;\r
 616         }\r
 617 \r
 618         if (cmd_limit_arena(p_ptr)) return;\r
 619 \r
 620         if (p_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))\r
 621         {\r
 622                 set_action(ACTION_NONE);\r
 623         }\r
 624 \r
 625         /* Check some conditions */\r
 626         if (p_ptr->blind)\r
 627         {\r
 628                 msg_print(_("目が見えない。", "You can't see anything."));\r
 629                 return;\r
 630         }\r
 631         if (no_lite())\r
 632         {\r
 633                 msg_print(_("明かりがないので、暗くて読めない。", "You have no light to read by."));\r
 634                 return;\r
 635         }\r
 636         if (cmd_limit_confused(p_ptr)) return;\r
 637 \r
 638         /* Restrict choices to scrolls */\r
 639         item_tester_hook = item_tester_hook_readable;\r
 640 \r
 641         q = _("どの巻物を読みますか? ", "Read which scroll? ");\r
 642         s = _("読める巻物がない。", "You have no scrolls to read.");\r
 643 \r
 644         o_ptr = choose_object(&item, q, s, (USE_INVEN | USE_FLOOR));\r
 645         if (!o_ptr) return;\r
 646 \r
 647         /* Read the scroll */\r
 648         do_cmd_read_scroll_aux(item, object_is_aware(o_ptr));\r
 649 }\r