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