src/artifact.c

   1 /*!
   2  * @file artifact.c
   3  * @brief アーティファクトの生成と管理 / Artifact code
   4  * @date 2013/12/11
   5  * @author
   6  * Copyright (c) 1989 James E. Wilson, Robert A. Koeneke\n
   7  * This software may be copied and distributed for educational, research, and\n
   8  * not for profit purposes provided that this copyright and statement are\n
   9  * included in all such copies.\n
  10  * 2013 Deskull rearranged comment for Doxygen.
  11  */
  12
  13 #include "angband.h"
  14
  15
  16 /* Chance of using syllables to form the name instead of the "template" files */
  17 #define SINDARIN_NAME   10 /*!< ランダムアーティファクトにシンダリン銘をつける確率 */
  18 #define TABLE_NAME      20 /*!< ランダムアーティファクトに漢字銘をつける確率(正確には TABLE_NAME - SINDARIN_NAME %)となる */
  19 #define A_CURSED        13 /*!< 1/nの確率で生成の巻物以外のランダムアーティファクトが呪いつきになる。 */
  20 #define WEIRD_LUCK      12 /*!< 1/nの確率でrandom_resistance()の処理中バイアス外の耐性がつき、create_artifactで4を超えるpvalが許可される。*/
  21 #define BIAS_LUCK       20 /*!< 1/nの確率でrandom_resistance()で付加する元素耐性が免疫になる */
  22 #define IM_LUCK         7 /*!< 1/nの確率でrandom_resistance()で複数免疫の除去処理が免除される */
  23
  24 /*! @note
  25  * Bias luck needs to be higher than weird luck,
  26  * since it is usually tested several times...
  27  */
  28
  29 #define ACTIVATION_CHANCE 3 /*!< 1/nの確率でランダムアーティファクトに発動が付加される。ただし防具はさらに1/2 */
  30
  31
  32 /*!
  33  * アーティファクトのバイアスIDを保管する。 / Use for biased artifact creation
  34  */
  35 static int artifact_bias;
  36
  37
  38 /*!
  39  * @brief 対象のオブジェクトにランダムな能力維持を一つ付加する。/ Choose one random sustain
  40  * @details 重複の抑止はない。
  41  * @param o_ptr 対象のオブジェクト構造体ポインタ
  42  * @return なし
  43  */
  44 void one_sustain(object_type *o_ptr)
  45 {
  46         switch (randint0(6))
  47         {
  48                 case 0: add_flag(o_ptr->art_flags, TR_SUST_STR); break;
  49                 case 1: add_flag(o_ptr->art_flags, TR_SUST_INT); break;
  50                 case 2: add_flag(o_ptr->art_flags, TR_SUST_WIS); break;
  51                 case 3: add_flag(o_ptr->art_flags, TR_SUST_DEX); break;
  52                 case 4: add_flag(o_ptr->art_flags, TR_SUST_CON); break;
  53                 case 5: add_flag(o_ptr->art_flags, TR_SUST_CHR); break;
  54         }
  55 }
  56
  57
  58 /*!
  59  * @brief 対象のオブジェクトにランダムな上位耐性を一つ付加する。/ Choose one random high resistance
  60  * @details 重複の抑止はない。候補は毒、閃光、暗黒、破片、盲目、混乱、地獄、因果混乱、カオス、劣化、恐怖のいずれか。
  61  * @param o_ptr 対象のオブジェクト構造体ポインタ
  62  * @return なし
  63  */
  64 void one_high_resistance(object_type *o_ptr)
  65 {
  66         switch (randint0(12))
  67         {
  68                 case  0: add_flag(o_ptr->art_flags, TR_RES_POIS);   break;
  69                 case  1: add_flag(o_ptr->art_flags, TR_RES_LITE);   break;
  70                 case  2: add_flag(o_ptr->art_flags, TR_RES_DARK);   break;
  71                 case  3: add_flag(o_ptr->art_flags, TR_RES_SHARDS); break;
  72                 case  4: add_flag(o_ptr->art_flags, TR_RES_BLIND);  break;
  73                 case  5: add_flag(o_ptr->art_flags, TR_RES_CONF);   break;
  74                 case  6: add_flag(o_ptr->art_flags, TR_RES_SOUND);  break;
  75                 case  7: add_flag(o_ptr->art_flags, TR_RES_NETHER); break;
  76                 case  8: add_flag(o_ptr->art_flags, TR_RES_NEXUS);  break;
  77                 case  9: add_flag(o_ptr->art_flags, TR_RES_CHAOS);  break;
  78                 case 10: add_flag(o_ptr->art_flags, TR_RES_DISEN);  break;
  79                 case 11: add_flag(o_ptr->art_flags, TR_RES_FEAR);   break;
  80         }
  81 }
  82
  83 /*!
  84  * @brief 対象のオブジェクトに王者の指輪向けの上位耐性を一つ付加する。/ Choose one random high resistance
  85  * @details 候補は閃光、暗黒、破片、盲目、混乱、地獄、因果混乱、カオス、恐怖であり
  86  * 王者の指輪にあらかじめついている耐性をone_high_resistance()から除外したものである。
  87  * ランダム付加そのものに重複の抑止はない。
  88  * @param o_ptr 対象のオブジェクト構造体ポインタ
  89  * @return なし
  90  */
  91 void one_lordly_high_resistance(object_type *o_ptr)
  92 {
  93         switch (randint0(10))
  94         {
  95                 case 0: add_flag(o_ptr->art_flags, TR_RES_LITE);   break;
  96                 case 1: add_flag(o_ptr->art_flags, TR_RES_DARK);   break;
  97                 case 2: add_flag(o_ptr->art_flags, TR_RES_SHARDS); break;
  98                 case 3: add_flag(o_ptr->art_flags, TR_RES_BLIND);  break;
  99                 case 4: add_flag(o_ptr->art_flags, TR_RES_CONF);   break;
 100                 case 5: add_flag(o_ptr->art_flags, TR_RES_SOUND);  break;
 101                 case 6: add_flag(o_ptr->art_flags, TR_RES_NETHER); break;
 102                 case 7: add_flag(o_ptr->art_flags, TR_RES_NEXUS);  break;
 103                 case 8: add_flag(o_ptr->art_flags, TR_RES_CHAOS);  break;
 104                 case 9: add_flag(o_ptr->art_flags, TR_RES_FEAR);   break;
 105         }
 106 }
 107
 108 /*!
 109  * @brief 対象のオブジェクトに元素耐性を一つ付加する。/ Choose one random element resistance
 110  * @details 候補は火炎、冷気、電撃、酸のいずれかであり、重複の抑止はない。
 111  * @param o_ptr 対象のオブジェクト構造体ポインタ
 112  * @return なし
 113  */
 114 void one_ele_resistance(object_type *o_ptr)
 115 {
 116         switch (randint0(4))
 117         {
 118                 case  0: add_flag(o_ptr->art_flags, TR_RES_ACID); break;
 119                 case  1: add_flag(o_ptr->art_flags, TR_RES_ELEC); break;
 120                 case  2: add_flag(o_ptr->art_flags, TR_RES_COLD); break;
 121                 case  3: add_flag(o_ptr->art_flags, TR_RES_FIRE); break;
 122         }
 123 }
 124
 125 /*!
 126  * @brief 対象のオブジェクトにドラゴン装備向け元素耐性を一つ付加する。/ Choose one random element or poison resistance
 127  * @details 候補は1/7の確率で毒、6/7の確率で火炎、冷気、電撃、酸のいずれか(one_ele_resistance()のコール)であり、重複の抑止はない。
 128  * @param o_ptr 対象のオブジェクト構造体ポインタ
 129  * @return なし
 130  */
 131 void one_dragon_ele_resistance(object_type *o_ptr)
 132 {
 133         if (one_in_(7))
 134         {
 135                 add_flag(o_ptr->art_flags, TR_RES_POIS);
 136         }
 137         else
 138         {
 139                 one_ele_resistance(o_ptr);
 140         }
 141 }
 142
 143 /*!
 144  * @brief 対象のオブジェクトに弱いESPを一つ付加する。/ Choose one lower rank esp
 145  * @details 候補は動物、アンデッド、悪魔、オーク、トロル、巨人、
 146  * ドラゴン、人間、善良、ユニークESPのいずれかであり、重複の抑止はない。
 147  * @param o_ptr 対象のオブジェクト構造体ポインタ
 148  * @return なし
 149  */
 150 void one_low_esp(object_type *o_ptr)
 151 {
 152         switch (randint1(10))
 153         {
 154         case 1:  add_flag(o_ptr->art_flags, TR_ESP_ANIMAL);   break;
 155         case 2:  add_flag(o_ptr->art_flags, TR_ESP_UNDEAD);   break;
 156         case 3:  add_flag(o_ptr->art_flags, TR_ESP_DEMON);   break;
 157         case 4:  add_flag(o_ptr->art_flags, TR_ESP_ORC);   break;
 158         case 5:  add_flag(o_ptr->art_flags, TR_ESP_TROLL);   break;
 159         case 6:  add_flag(o_ptr->art_flags, TR_ESP_GIANT);   break;
 160         case 7:  add_flag(o_ptr->art_flags, TR_ESP_DRAGON);   break;
 161         case 8:  add_flag(o_ptr->art_flags, TR_ESP_HUMAN);   break;
 162         case 9:  add_flag(o_ptr->art_flags, TR_ESP_GOOD);   break;
 163         case 10: add_flag(o_ptr->art_flags, TR_ESP_UNIQUE);   break;
 164         }
 165 }
 166
 167
 168 /*!
 169  * @brief 対象のオブジェクトに耐性を一つ付加する。/ Choose one random resistance
 170  * @details 1/3で元素耐性(one_ele_resistance())、2/3で上位耐性(one_high_resistance)
 171  * をコールする。重複の抑止はない。
 172  * @param o_ptr 対象のオブジェクト構造体ポインタ
 173  * @return なし
 174  */
 175 void one_resistance(object_type *o_ptr)
 176 {
 177         if (one_in_(3))
 178         {
 179                 one_ele_resistance(o_ptr);
 180         }
 181         else
 182         {
 183                 one_high_resistance(o_ptr);
 184         }
 185 }
 186
 187
 188 /*!
 189  * @brief 対象のオブジェクトに能力を一つ付加する。/ Choose one random ability
 190  * @details 候補は浮遊、永久光源+1、透明視、警告、遅消化、急回復、麻痺知らず、経験値維持のいずれか。
 191  * 重複の抑止はない。
 192  * @param o_ptr 対象のオブジェクト構造体ポインタ
 193  * @return なし
 194  */
 195 void one_ability(object_type *o_ptr)
 196 {
 197         switch (randint0(10))
 198         {
 199         case 0: add_flag(o_ptr->art_flags, TR_LEVITATION);  break;
 200         case 1: add_flag(o_ptr->art_flags, TR_LITE_1);      break;
 201         case 2: add_flag(o_ptr->art_flags, TR_SEE_INVIS);   break;
 202         case 3: add_flag(o_ptr->art_flags, TR_WARNING);     break;
 203         case 4: add_flag(o_ptr->art_flags, TR_SLOW_DIGEST); break;
 204         case 5: add_flag(o_ptr->art_flags, TR_REGEN);       break;
 205         case 6: add_flag(o_ptr->art_flags, TR_FREE_ACT);    break;
 206         case 7: add_flag(o_ptr->art_flags, TR_HOLD_EXP);   break;
 207         case 8:
 208         case 9:
 209                 one_low_esp(o_ptr);
 210                 break;
 211         }
 212 }
 213
 214 /*!
 215  * @brief 対象のオブジェクトに発動を一つ付加する。/ Choose one random activation
 216  * @details 候補多数。ランダムアーティファクトのバイアスには一切依存せず、
 217  * whileループによる構造で能力的に強力なものほど確率を落としている。
 218  * @param o_ptr 対象のオブジェクト構造体ポインタ
 219  * @return なし
 220  */
 221 void one_activation(object_type *o_ptr)
 222 {
 223         int type = 0;
 224         int chance = 0;
 225
 226         while (randint1(100) >= chance)
 227         {
 228                 type = randint1(255);
 229                 switch (type)
 230                 {
 231                         case ACT_SUNLIGHT:
 232                         case ACT_BO_MISS_1:
 233                         case ACT_BA_POIS_1:
 234                         case ACT_BO_ELEC_1:
 235                         case ACT_BO_ACID_1:
 236                         case ACT_BO_COLD_1:
 237                         case ACT_BO_FIRE_1:
 238                         case ACT_CONFUSE:
 239                         case ACT_SLEEP:
 240                         case ACT_QUAKE:
 241                         case ACT_CURE_LW:
 242                         case ACT_CURE_MW:
 243                         case ACT_CURE_POISON:
 244                         case ACT_BERSERK:
 245                         case ACT_LIGHT:
 246                         case ACT_MAP_LIGHT:
 247                         case ACT_DEST_DOOR:
 248                         case ACT_STONE_MUD:
 249                         case ACT_TELEPORT:
 250                                 chance = 101;
 251                                 break;
 252                         case ACT_BA_COLD_1:
 253                         case ACT_BA_FIRE_1:
 254                         case ACT_DRAIN_1:
 255                         case ACT_TELE_AWAY:
 256                         case ACT_ESP:
 257                         case ACT_RESIST_ALL:
 258                         case ACT_DETECT_ALL:
 259                         case ACT_RECALL:
 260                         case ACT_SATIATE:
 261                         case ACT_RECHARGE:
 262                                 chance = 85;
 263                                 break;
 264                         case ACT_TERROR:
 265                         case ACT_PROT_EVIL:
 266                         case ACT_ID_PLAIN:
 267                                 chance = 75;
 268                                 break;
 269                         case ACT_DRAIN_2:
 270                         case ACT_VAMPIRE_1:
 271                         case ACT_BO_MISS_2:
 272                         case ACT_BA_FIRE_2:
 273                         case ACT_REST_EXP:
 274                                 chance = 66;
 275                                 break;
 276                         case ACT_BA_FIRE_3:
 277                         case ACT_BA_COLD_3:
 278                         case ACT_BA_ELEC_3:
 279                         case ACT_WHIRLWIND:
 280                         case ACT_VAMPIRE_2:
 281                         case ACT_CHARM_ANIMAL:
 282                                 chance = 50;
 283                                 break;
 284                         case ACT_SUMMON_ANIMAL:
 285                                 chance = 40;
 286                                 break;
 287                         case ACT_DISP_EVIL:
 288                         case ACT_BA_MISS_3:
 289                         case ACT_DISP_GOOD:
 290                         case ACT_BANISH_EVIL:
 291                         case ACT_GENOCIDE:
 292                         case ACT_MASS_GENO:
 293                         case ACT_CHARM_UNDEAD:
 294                         case ACT_CHARM_OTHER:
 295                         case ACT_SUMMON_PHANTOM:
 296                         case ACT_REST_ALL:
 297                         case ACT_RUNE_EXPLO:
 298                                 chance = 33;
 299                                 break;
 300                         case ACT_CALL_CHAOS:
 301                         case ACT_ROCKET:
 302                         case ACT_CHARM_ANIMALS:
 303                         case ACT_CHARM_OTHERS:
 304                         case ACT_SUMMON_ELEMENTAL:
 305                         case ACT_CURE_700:
 306                         case ACT_SPEED:
 307                         case ACT_ID_FULL:
 308                         case ACT_RUNE_PROT:
 309                                 chance = 25;
 310                                 break;
 311                         case ACT_CURE_1000:
 312                         case ACT_XTRA_SPEED:
 313                         case ACT_DETECT_XTRA:
 314                         case ACT_DIM_DOOR:
 315                                 chance = 10;
 316                                 break;
 317                         case ACT_SUMMON_UNDEAD:
 318                         case ACT_SUMMON_DEMON:
 319                         case ACT_WRAITH:
 320                         case ACT_INVULN:
 321                         case ACT_ALCHEMY:
 322                                 chance = 5;
 323                                 break;
 324                         default:
 325                                 chance = 0;
 326                 }
 327         }
 328
 329         /* A type was chosen... */
 330         o_ptr->xtra2 = type;
 331         add_flag(o_ptr->art_flags, TR_ACTIVATE);
 332         o_ptr->timeout = 0;
 333 }
 334
 335 /*!
 336  * @brief ランダムアーティファクト生成中、対象のオブジェクトを呪いのアーティファクトにする経過処理。/ generation process of cursed artifact.
 337  * @details pval、AC、命中、ダメージが正の場合、符号反転の上1d4だけ悪化させ、重い呪い、呪いフラグを必ず付加。
 338  * 祝福を無効。確率に応じて、永遠の呪い、太古の怨念、経験値吸収、弱い呪いの継続的付加、強い呪いの継続的付加、HP吸収の呪い、
 339  * MP吸収の呪い、乱テレポート、反テレポート、反魔法をつける。
 340  * @attention プレイヤーの職業依存処理あり。
 341  * @param o_ptr 対象のオブジェクト構造体ポインタ
 342  * @return なし
 343  */
 344 static void curse_artifact(object_type * o_ptr)
 345 {
 346         if (o_ptr->pval > 0) o_ptr->pval = 0 - (o_ptr->pval + randint1(4));
 347         if (o_ptr->to_a > 0) o_ptr->to_a = 0 - (o_ptr->to_a + randint1(4));
 348         if (o_ptr->to_h > 0) o_ptr->to_h = 0 - (o_ptr->to_h + randint1(4));
 349         if (o_ptr->to_d > 0) o_ptr->to_d = 0 - (o_ptr->to_d + randint1(4));
 350
 351         o_ptr->curse_flags |= (TRC_HEAVY_CURSE | TRC_CURSED);
 352         remove_flag(o_ptr->art_flags, TR_BLESSED);
 353
 354         if (one_in_(4)) o_ptr->curse_flags |= TRC_PERMA_CURSE;
 355         if (one_in_(3)) add_flag(o_ptr->art_flags, TR_TY_CURSE);
 356         if (one_in_(2)) add_flag(o_ptr->art_flags, TR_AGGRAVATE);
 357         if (one_in_(3)) add_flag(o_ptr->art_flags, TR_DRAIN_EXP);
 358         if (one_in_(6)) add_flag(o_ptr->art_flags, TR_ADD_L_CURSE);
 359         if (one_in_(9)) add_flag(o_ptr->art_flags, TR_ADD_H_CURSE);
 360         if (one_in_(9)) add_flag(o_ptr->art_flags, TR_DRAIN_HP);
 361         if (one_in_(9)) add_flag(o_ptr->art_flags, TR_DRAIN_MANA);
 362         if (one_in_(2)) add_flag(o_ptr->art_flags, TR_TELEPORT);
 363         else if (one_in_(3)) add_flag(o_ptr->art_flags, TR_NO_TELE);
 364
 365         if ((p_ptr->pclass != CLASS_WARRIOR) && (p_ptr->pclass != CLASS_ARCHER) && (p_ptr->pclass != CLASS_CAVALRY) && (p_ptr->pclass != CLASS_BERSERKER) && (p_ptr->pclass != CLASS_SMITH) && one_in_(3))
 366                 add_flag(o_ptr->art_flags, TR_NO_MAGIC);
 367 }
 368
 369 /*!
 370  * @brief ランダムアーティファクト生成中、対象のオブジェクトにpval能力を付加する。/ Add one pval on generation of randam artifact.
 371  * @details 優先的に付加されるpvalがランダムアーティファクトバイアスに依存して存在する。
 372  * 原則的候補は腕力、知力、賢さ、器用さ、耐久、魅力、探索、隠密、赤外線視力、加速。武器のみ採掘、追加攻撃も候補に入る。
 373  * @attention オブジェクトのtval、svalに依存したハードコーディング処理がある。
 374  * @param o_ptr 対象のオブジェクト構造体ポインタ
 375  * @return なし
 376  */
 377 static void random_plus(object_type * o_ptr)
 378 {
 379         int this_type = (object_is_weapon_ammo(o_ptr) ? 23 : 19);
 380
 381         switch (artifact_bias)
 382         {
 383         case BIAS_WARRIOR:
 384                 if (!(have_flag(o_ptr->art_flags, TR_STR)))
 385                 {
 386                         add_flag(o_ptr->art_flags, TR_STR);
 387                         if (one_in_(2)) return;
 388                 }
 389
 390                 if (!(have_flag(o_ptr->art_flags, TR_CON)))
 391                 {
 392                         add_flag(o_ptr->art_flags, TR_CON);
 393                         if (one_in_(2)) return;
 394                 }
 395
 396                 if (!(have_flag(o_ptr->art_flags, TR_DEX)))
 397                 {
 398                         add_flag(o_ptr->art_flags, TR_DEX);
 399                         if (one_in_(2)) return;
 400                 }
 401                 break;
 402
 403         case BIAS_MAGE:
 404                 if (!(have_flag(o_ptr->art_flags, TR_INT)))
 405                 {
 406                         add_flag(o_ptr->art_flags, TR_INT);
 407                         if (one_in_(2)) return;
 408                 }
 409                 if ((o_ptr->tval == TV_GLOVES) && !(have_flag(o_ptr->art_flags, TR_MAGIC_MASTERY)))
 410                 {
 411                         add_flag(o_ptr->art_flags, TR_MAGIC_MASTERY);
 412                         if (one_in_(2)) return;
 413                 }
 414                 break;
 415
 416         case BIAS_PRIESTLY:
 417                 if (!(have_flag(o_ptr->art_flags, TR_WIS)))
 418                 {
 419                         add_flag(o_ptr->art_flags, TR_WIS);
 420                         if (one_in_(2)) return;
 421                 }
 422                 break;
 423
 424         case BIAS_RANGER:
 425                 if (!(have_flag(o_ptr->art_flags, TR_DEX)))
 426                 {
 427                         add_flag(o_ptr->art_flags, TR_DEX);
 428                         if (one_in_(2)) return;
 429                 }
 430
 431                 if (!(have_flag(o_ptr->art_flags, TR_CON)))
 432                 {
 433                         add_flag(o_ptr->art_flags, TR_CON);
 434                         if (one_in_(2)) return;
 435                 }
 436
 437                 if (!(have_flag(o_ptr->art_flags, TR_STR)))
 438                 {
 439                         add_flag(o_ptr->art_flags, TR_STR);
 440                         if (one_in_(2)) return;
 441                 }
 442                 break;
 443
 444         case BIAS_ROGUE:
 445                 if (!(have_flag(o_ptr->art_flags, TR_STEALTH)))
 446                 {
 447                         add_flag(o_ptr->art_flags, TR_STEALTH);
 448                         if (one_in_(2)) return;
 449                 }
 450                 if (!(have_flag(o_ptr->art_flags, TR_SEARCH)))
 451                 {
 452                         add_flag(o_ptr->art_flags, TR_SEARCH);
 453                         if (one_in_(2)) return;
 454                 }
 455                 break;
 456
 457         case BIAS_STR:
 458                 if (!(have_flag(o_ptr->art_flags, TR_STR)))
 459                 {
 460                         add_flag(o_ptr->art_flags, TR_STR);
 461                         if (one_in_(2)) return;
 462                 }
 463                 break;
 464
 465         case BIAS_WIS:
 466                 if (!(have_flag(o_ptr->art_flags, TR_WIS)))
 467                 {
 468                         add_flag(o_ptr->art_flags, TR_WIS);
 469                         if (one_in_(2)) return;
 470                 }
 471                 break;
 472
 473         case BIAS_INT:
 474                 if (!(have_flag(o_ptr->art_flags, TR_INT)))
 475                 {
 476                         add_flag(o_ptr->art_flags, TR_INT);
 477                         if (one_in_(2)) return;
 478                 }
 479                 break;
 480
 481         case BIAS_DEX:
 482                 if (!(have_flag(o_ptr->art_flags, TR_DEX)))
 483                 {
 484                         add_flag(o_ptr->art_flags, TR_DEX);
 485                         if (one_in_(2)) return;
 486                 }
 487                 break;
 488
 489         case BIAS_CON:
 490                 if (!(have_flag(o_ptr->art_flags, TR_CON)))
 491                 {
 492                         add_flag(o_ptr->art_flags, TR_CON);
 493                         if (one_in_(2)) return;
 494                 }
 495                 break;
 496
 497         case BIAS_CHR:
 498                 if (!(have_flag(o_ptr->art_flags, TR_CHR)))
 499                 {
 500                         add_flag(o_ptr->art_flags, TR_CHR);
 501                         if (one_in_(2)) return;
 502                 }
 503                 break;
 504         }
 505
 506         if ((artifact_bias == BIAS_MAGE || artifact_bias == BIAS_PRIESTLY) && (o_ptr->tval == TV_SOFT_ARMOR) && (o_ptr->sval == SV_ROBE))
 507         {
 508                 if (!(have_flag(o_ptr->art_flags, TR_DEC_MANA)) && one_in_(3))
 509                 {
 510                         add_flag(o_ptr->art_flags, TR_DEC_MANA);
 511                         if (one_in_(2)) return;
 512                 }
 513         }
 514
 515         switch (randint1(this_type))
 516         {
 517         case 1: case 2:
 518                 add_flag(o_ptr->art_flags, TR_STR);
 519                 if (!artifact_bias && !one_in_(13))
 520                         artifact_bias = BIAS_STR;
 521                 else if (!artifact_bias && one_in_(7))
 522                         artifact_bias = BIAS_WARRIOR;
 523                 break;
 524         case 3: case 4:
 525                 add_flag(o_ptr->art_flags, TR_INT);
 526                 if (!artifact_bias && !one_in_(13))
 527                         artifact_bias = BIAS_INT;
 528                 else if (!artifact_bias && one_in_(7))
 529                         artifact_bias = BIAS_MAGE;
 530                 break;
 531         case 5: case 6:
 532                 add_flag(o_ptr->art_flags, TR_WIS);
 533                 if (!artifact_bias && !one_in_(13))
 534                         artifact_bias = BIAS_WIS;
 535                 else if (!artifact_bias && one_in_(7))
 536                         artifact_bias = BIAS_PRIESTLY;
 537                 break;
 538         case 7: case 8:
 539                 add_flag(o_ptr->art_flags, TR_DEX);
 540                 if (!artifact_bias && !one_in_(13))
 541                         artifact_bias = BIAS_DEX;
 542                 else if (!artifact_bias && one_in_(7))
 543                         artifact_bias = BIAS_ROGUE;
 544                 break;
 545         case 9: case 10:
 546                 add_flag(o_ptr->art_flags, TR_CON);
 547                 if (!artifact_bias && !one_in_(13))
 548                         artifact_bias = BIAS_CON;
 549                 else if (!artifact_bias && one_in_(9))
 550                         artifact_bias = BIAS_RANGER;
 551                 break;
 552         case 11: case 12:
 553                 add_flag(o_ptr->art_flags, TR_CHR);
 554                 if (!artifact_bias && !one_in_(13))
 555                         artifact_bias = BIAS_CHR;
 556                 break;
 557         case 13: case 14:
 558                 add_flag(o_ptr->art_flags, TR_STEALTH);
 559                 if (!artifact_bias && one_in_(3))
 560                         artifact_bias = BIAS_ROGUE;
 561                 break;
 562         case 15: case 16:
 563                 add_flag(o_ptr->art_flags, TR_SEARCH);
 564                 if (!artifact_bias && one_in_(9))
 565                         artifact_bias = BIAS_RANGER;
 566                 break;
 567         case 17: case 18:
 568                 add_flag(o_ptr->art_flags, TR_INFRA);
 569                 break;
 570         case 19:
 571                 add_flag(o_ptr->art_flags, TR_SPEED);
 572                 if (!artifact_bias && one_in_(11))
 573                         artifact_bias = BIAS_ROGUE;
 574                 break;
 575         case 20: case 21:
 576                 add_flag(o_ptr->art_flags, TR_TUNNEL);
 577                 break;
 578         case 22: case 23:
 579                 if (o_ptr->tval == TV_BOW) random_plus(o_ptr);
 580                 else
 581                 {
 582                         add_flag(o_ptr->art_flags, TR_BLOWS);
 583                         if (!artifact_bias && one_in_(11))
 584                                 artifact_bias = BIAS_WARRIOR;
 585                 }
 586                 break;
 587         }
 588 }
 589
 590 /*!
 591  * @brief ランダムアーティファクト生成中、対象のオブジェクトに耐性を付加する。/ Add one resistance on generation of randam artifact.
 592  * @details 優先的に付加される耐性がランダムアーティファクトバイアスに依存して存在する。
 593  * 原則的候補は火炎、冷気、電撃、酸（以上免疫の可能性もあり）、
 594  * 毒、閃光、暗黒、破片、轟音、盲目、混乱、地獄、カオス、劣化、恐怖、火オーラ、冷気オーラ、電撃オーラ、反射。
 595  * 戦士系バイアスのみ反魔もつく。
 596  * @attention オブジェクトのtval、svalに依存したハードコーディング処理がある。
 597  * @param o_ptr 対象のオブジェクト構造体ポインタ
 598  * @return なし
 599  */
 600 static void random_resistance(object_type * o_ptr)
 601 {
 602         switch (artifact_bias)
 603         {
 604         case BIAS_ACID:
 605                 if (!(have_flag(o_ptr->art_flags, TR_RES_ACID)))
 606                 {
 607                         add_flag(o_ptr->art_flags, TR_RES_ACID);
 608                         if (one_in_(2)) return;
 609                 }
 610                 if (one_in_(BIAS_LUCK) && !(have_flag(o_ptr->art_flags, TR_IM_ACID)))
 611                 {
 612                         add_flag(o_ptr->art_flags, TR_IM_ACID);
 613                         if (!one_in_(IM_LUCK))
 614                         {
 615                                 remove_flag(o_ptr->art_flags, TR_IM_ELEC);
 616                                 remove_flag(o_ptr->art_flags, TR_IM_COLD);
 617                                 remove_flag(o_ptr->art_flags, TR_IM_FIRE);
 618                         }
 619                         if (one_in_(2)) return;
 620                 }
 621                 break;
 622
 623         case BIAS_ELEC:
 624                 if (!(have_flag(o_ptr->art_flags, TR_RES_ELEC)))
 625                 {
 626                         add_flag(o_ptr->art_flags, TR_RES_ELEC);
 627                         if (one_in_(2)) return;
 628                 }
 629                 if ((o_ptr->tval >= TV_CLOAK) && (o_ptr->tval <= TV_HARD_ARMOR) &&
 630                     !(have_flag(o_ptr->art_flags, TR_SH_ELEC)))
 631                 {
 632                         add_flag(o_ptr->art_flags, TR_SH_ELEC);
 633                         if (one_in_(2)) return;
 634                 }
 635                 if (one_in_(BIAS_LUCK) && !(have_flag(o_ptr->art_flags, TR_IM_ELEC)))
 636                 {
 637                         add_flag(o_ptr->art_flags, TR_IM_ELEC);
 638                         if (!one_in_(IM_LUCK))
 639                         {
 640                                 remove_flag(o_ptr->art_flags, TR_IM_ACID);
 641                                 remove_flag(o_ptr->art_flags, TR_IM_COLD);
 642                                 remove_flag(o_ptr->art_flags, TR_IM_FIRE);
 643                         }
 644
 645                         if (one_in_(2)) return;
 646                 }
 647                 break;
 648
 649         case BIAS_FIRE:
 650                 if (!(have_flag(o_ptr->art_flags, TR_RES_FIRE)))
 651                 {
 652                         add_flag(o_ptr->art_flags, TR_RES_FIRE);
 653                         if (one_in_(2)) return;
 654                 }
 655                 if ((o_ptr->tval >= TV_CLOAK) &&
 656                     (o_ptr->tval <= TV_HARD_ARMOR) &&
 657                     !(have_flag(o_ptr->art_flags, TR_SH_FIRE)))
 658                 {
 659                         add_flag(o_ptr->art_flags, TR_SH_FIRE);
 660                         if (one_in_(2)) return;
 661                 }
 662                 if (one_in_(BIAS_LUCK) &&
 663                     !(have_flag(o_ptr->art_flags, TR_IM_FIRE)))
 664                 {
 665                         add_flag(o_ptr->art_flags, TR_IM_FIRE);
 666                         if (!one_in_(IM_LUCK))
 667                         {
 668                                 remove_flag(o_ptr->art_flags, TR_IM_ELEC);
 669                                 remove_flag(o_ptr->art_flags, TR_IM_COLD);
 670                                 remove_flag(o_ptr->art_flags, TR_IM_ACID);
 671                         }
 672                         if (one_in_(2)) return;
 673                 }
 674                 break;
 675
 676         case BIAS_COLD:
 677                 if (!(have_flag(o_ptr->art_flags, TR_RES_COLD)))
 678                 {
 679                         add_flag(o_ptr->art_flags, TR_RES_COLD);
 680                         if (one_in_(2)) return;
 681                 }
 682                 if ((o_ptr->tval >= TV_CLOAK) &&
 683                     (o_ptr->tval <= TV_HARD_ARMOR) &&
 684                     !(have_flag(o_ptr->art_flags, TR_SH_COLD)))
 685                 {
 686                         add_flag(o_ptr->art_flags, TR_SH_COLD);
 687                         if (one_in_(2)) return;
 688                 }
 689                 if (one_in_(BIAS_LUCK) && !(have_flag(o_ptr->art_flags, TR_IM_COLD)))
 690                 {
 691                         add_flag(o_ptr->art_flags, TR_IM_COLD);
 692                         if (!one_in_(IM_LUCK))
 693                         {
 694                                 remove_flag(o_ptr->art_flags, TR_IM_ELEC);
 695                                 remove_flag(o_ptr->art_flags, TR_IM_ACID);
 696                                 remove_flag(o_ptr->art_flags, TR_IM_FIRE);
 697                         }
 698                         if (one_in_(2)) return;
 699                 }
 700                 break;
 701
 702         case BIAS_POIS:
 703                 if (!(have_flag(o_ptr->art_flags, TR_RES_POIS)))
 704                 {
 705                         add_flag(o_ptr->art_flags, TR_RES_POIS);
 706                         if (one_in_(2)) return;
 707                 }
 708                 break;
 709
 710         case BIAS_WARRIOR:
 711                 if (!one_in_(3) && (!(have_flag(o_ptr->art_flags, TR_RES_FEAR))))
 712                 {
 713                         add_flag(o_ptr->art_flags, TR_RES_FEAR);
 714                         if (one_in_(2)) return;
 715                 }
 716                 if (one_in_(3) && (!(have_flag(o_ptr->art_flags, TR_NO_MAGIC))))
 717                 {
 718                         add_flag(o_ptr->art_flags, TR_NO_MAGIC);
 719                         if (one_in_(2)) return;
 720                 }
 721                 break;
 722
 723         case BIAS_NECROMANTIC:
 724                 if (!(have_flag(o_ptr->art_flags, TR_RES_NETHER)))
 725                 {
 726                         add_flag(o_ptr->art_flags, TR_RES_NETHER);
 727                         if (one_in_(2)) return;
 728                 }
 729                 if (!(have_flag(o_ptr->art_flags, TR_RES_POIS)))
 730                 {
 731                         add_flag(o_ptr->art_flags, TR_RES_POIS);
 732                         if (one_in_(2)) return;
 733                 }
 734                 if (!(have_flag(o_ptr->art_flags, TR_RES_DARK)))
 735                 {
 736                         add_flag(o_ptr->art_flags, TR_RES_DARK);
 737                         if (one_in_(2)) return;
 738                 }
 739                 break;
 740
 741         case BIAS_CHAOS:
 742                 if (!(have_flag(o_ptr->art_flags, TR_RES_CHAOS)))
 743                 {
 744                         add_flag(o_ptr->art_flags, TR_RES_CHAOS);
 745                         if (one_in_(2)) return;
 746                 }
 747                 if (!(have_flag(o_ptr->art_flags, TR_RES_CONF)))
 748                 {
 749                         add_flag(o_ptr->art_flags, TR_RES_CONF);
 750                         if (one_in_(2)) return;
 751                 }
 752                 if (!(have_flag(o_ptr->art_flags, TR_RES_DISEN)))
 753                 {
 754                         add_flag(o_ptr->art_flags, TR_RES_DISEN);
 755                         if (one_in_(2)) return;
 756                 }
 757                 break;
 758         }
 759
 760         switch (randint1(42))
 761         {
 762                 case 1:
 763                         if (!one_in_(WEIRD_LUCK))
 764                                 random_resistance(o_ptr);
 765                         else
 766                         {
 767                                 add_flag(o_ptr->art_flags, TR_IM_ACID);
 768                                 if (!artifact_bias)
 769                                         artifact_bias = BIAS_ACID;
 770                         }
 771                         break;
 772                 case 2:
 773                         if (!one_in_(WEIRD_LUCK))
 774                                 random_resistance(o_ptr);
 775                         else
 776                         {
 777                                 add_flag(o_ptr->art_flags, TR_IM_ELEC);
 778                                 if (!artifact_bias)
 779                                         artifact_bias = BIAS_ELEC;
 780                         }
 781                         break;
 782                 case 3:
 783                         if (!one_in_(WEIRD_LUCK))
 784                                 random_resistance(o_ptr);
 785                         else
 786                         {
 787                                 add_flag(o_ptr->art_flags, TR_IM_COLD);
 788                                 if (!artifact_bias)
 789                                         artifact_bias = BIAS_COLD;
 790                         }
 791                         break;
 792                 case 4:
 793                         if (!one_in_(WEIRD_LUCK))
 794                                 random_resistance(o_ptr);
 795                         else
 796                         {
 797                                 add_flag(o_ptr->art_flags, TR_IM_FIRE);
 798                                 if (!artifact_bias)
 799                                         artifact_bias = BIAS_FIRE;
 800                         }
 801                         break;
 802                 case 5:
 803                 case 6:
 804                 case 13:
 805                         add_flag(o_ptr->art_flags, TR_RES_ACID);
 806                         if (!artifact_bias)
 807                                 artifact_bias = BIAS_ACID;
 808                         break;
 809                 case 7:
 810                 case 8:
 811                 case 14:
 812                         add_flag(o_ptr->art_flags, TR_RES_ELEC);
 813                         if (!artifact_bias)
 814                                 artifact_bias = BIAS_ELEC;
 815                         break;
 816                 case 9:
 817                 case 10:
 818                 case 15:
 819                         add_flag(o_ptr->art_flags, TR_RES_FIRE);
 820                         if (!artifact_bias)
 821                                 artifact_bias = BIAS_FIRE;
 822                         break;
 823                 case 11:
 824                 case 12:
 825                 case 16:
 826                         add_flag(o_ptr->art_flags, TR_RES_COLD);
 827                         if (!artifact_bias)
 828                                 artifact_bias = BIAS_COLD;
 829                         break;
 830                 case 17:
 831                 case 18:
 832                         add_flag(o_ptr->art_flags, TR_RES_POIS);
 833                         if (!artifact_bias && !one_in_(4))
 834                                 artifact_bias = BIAS_POIS;
 835                         else if (!artifact_bias && one_in_(2))
 836                                 artifact_bias = BIAS_NECROMANTIC;
 837                         else if (!artifact_bias && one_in_(2))
 838                                 artifact_bias = BIAS_ROGUE;
 839                         break;
 840                 case 19:
 841                 case 20:
 842                         add_flag(o_ptr->art_flags, TR_RES_FEAR);
 843                         if (!artifact_bias && one_in_(3))
 844                                 artifact_bias = BIAS_WARRIOR;
 845                         break;
 846                 case 21:
 847                         add_flag(o_ptr->art_flags, TR_RES_LITE);
 848                         break;
 849                 case 22:
 850                         add_flag(o_ptr->art_flags, TR_RES_DARK);
 851                         break;
 852                 case 23:
 853                 case 24:
 854                         add_flag(o_ptr->art_flags, TR_RES_BLIND);
 855                         break;
 856                 case 25:
 857                 case 26:
 858                         add_flag(o_ptr->art_flags, TR_RES_CONF);
 859                         if (!artifact_bias && one_in_(6))
 860                                 artifact_bias = BIAS_CHAOS;
 861                         break;
 862                 case 27:
 863                 case 28:
 864                         add_flag(o_ptr->art_flags, TR_RES_SOUND);
 865                         break;
 866                 case 29:
 867                 case 30:
 868                         add_flag(o_ptr->art_flags, TR_RES_SHARDS);
 869                         break;
 870                 case 31:
 871                 case 32:
 872                         add_flag(o_ptr->art_flags, TR_RES_NETHER);
 873                         if (!artifact_bias && one_in_(3))
 874                                 artifact_bias = BIAS_NECROMANTIC;
 875                         break;
 876                 case 33:
 877                 case 34:
 878                         add_flag(o_ptr->art_flags, TR_RES_NEXUS);
 879                         break;
 880                 case 35:
 881                 case 36:
 882                         add_flag(o_ptr->art_flags, TR_RES_CHAOS);
 883                         if (!artifact_bias && one_in_(2))
 884                                 artifact_bias = BIAS_CHAOS;
 885                         break;
 886                 case 37:
 887                 case 38:
 888                         add_flag(o_ptr->art_flags, TR_RES_DISEN);
 889                         break;
 890                 case 39:
 891                         if (o_ptr->tval >= TV_CLOAK && o_ptr->tval <= TV_HARD_ARMOR)
 892                                 add_flag(o_ptr->art_flags, TR_SH_ELEC);
 893                         else
 894                                 random_resistance(o_ptr);
 895                         if (!artifact_bias)
 896                                 artifact_bias = BIAS_ELEC;
 897                         break;
 898                 case 40:
 899                         if (o_ptr->tval >= TV_CLOAK && o_ptr->tval <= TV_HARD_ARMOR)
 900                                 add_flag(o_ptr->art_flags, TR_SH_FIRE);
 901                         else
 902                                 random_resistance(o_ptr);
 903                         if (!artifact_bias)
 904                                 artifact_bias = BIAS_FIRE;
 905                         break;
 906                 case 41:
 907                         if (o_ptr->tval == TV_SHIELD || o_ptr->tval == TV_CLOAK ||
 908                             o_ptr->tval == TV_HELM || o_ptr->tval == TV_HARD_ARMOR)
 909                                 add_flag(o_ptr->art_flags, TR_REFLECT);
 910                         else
 911                                 random_resistance(o_ptr);
 912                         break;
 913                 case 42:
 914                         if (o_ptr->tval >= TV_CLOAK && o_ptr->tval <= TV_HARD_ARMOR)
 915                                 add_flag(o_ptr->art_flags, TR_SH_COLD);
 916                         else
 917                                 random_resistance(o_ptr);
 918                         if (!artifact_bias)
 919                                 artifact_bias = BIAS_COLD;
 920                         break;
 921         }
 922 }
 923
 924
 925 /*!
 926  * @brief ランダムアーティファクト生成中、対象のオブジェクトにその他特性を付加する。/ Add one misc flag on generation of randam artifact.
 927  * @details 優先的に付加される耐性がランダムアーティファクトバイアスに依存して存在する。
 928  * 原則的候補は各種能力維持、永久光源+1、麻痺知らず、経験値維持、浮遊、透明視、急回復、遅消化、
 929  * 乱テレポート、反魔法、反テレポート、警告、テレパシー、各種ESP、一部装備に殺戮修正。
 930  * @attention オブジェクトのtval、svalに依存したハードコーディング処理がある。
 931  * @param o_ptr 対象のオブジェクト構造体ポインタ
 932  * @return なし
 933  */
 934 static void random_misc(object_type * o_ptr)
 935 {
 936         switch (artifact_bias)
 937         {
 938         case BIAS_RANGER:
 939                 if (!(have_flag(o_ptr->art_flags, TR_SUST_CON)))
 940                 {
 941                         add_flag(o_ptr->art_flags, TR_SUST_CON);
 942                         if (one_in_(2)) return;
 943                 }
 944                 break;
 945
 946         case BIAS_STR:
 947                 if (!(have_flag(o_ptr->art_flags, TR_SUST_STR)))
 948                 {
 949                         add_flag(o_ptr->art_flags, TR_SUST_STR);
 950                         if (one_in_(2)) return;
 951                 }
 952                 break;
 953
 954         case BIAS_WIS:
 955                 if (!(have_flag(o_ptr->art_flags, TR_SUST_WIS)))
 956                 {
 957                         add_flag(o_ptr->art_flags, TR_SUST_WIS);
 958                         if (one_in_(2)) return;
 959                 }
 960                 break;
 961
 962         case BIAS_INT:
 963                 if (!(have_flag(o_ptr->art_flags, TR_SUST_INT)))
 964                 {
 965                         add_flag(o_ptr->art_flags, TR_SUST_INT);
 966                         if (one_in_(2)) return;
 967                 }
 968                 break;
 969
 970         case BIAS_DEX:
 971                 if (!(have_flag(o_ptr->art_flags, TR_SUST_DEX)))
 972                 {
 973                         add_flag(o_ptr->art_flags, TR_SUST_DEX);
 974                         if (one_in_(2)) return;
 975                 }
 976                 break;
 977
 978         case BIAS_CON:
 979                 if (!(have_flag(o_ptr->art_flags, TR_SUST_CON)))
 980                 {
 981                         add_flag(o_ptr->art_flags, TR_SUST_CON);
 982                         if (one_in_(2)) return;
 983                 }
 984                 break;
 985
 986         case BIAS_CHR:
 987                 if (!(have_flag(o_ptr->art_flags, TR_SUST_CHR)))
 988                 {
 989                         add_flag(o_ptr->art_flags, TR_SUST_CHR);
 990                         if (one_in_(2)) return;
 991                 }
 992                 break;
 993
 994         case BIAS_CHAOS:
 995                 if (!(have_flag(o_ptr->art_flags, TR_TELEPORT)))
 996                 {
 997                         add_flag(o_ptr->art_flags, TR_TELEPORT);
 998                         if (one_in_(2)) return;
 999                 }
1000                 break;
1001
1002         case BIAS_FIRE:
1003                 if (!(have_flag(o_ptr->art_flags, TR_LITE_1)))
1004                 {
1005                         add_flag(o_ptr->art_flags, TR_LITE_1); /* Freebie */
1006                 }
1007                 break;
1008         }
1009
1010         switch (randint1(33))
1011         {
1012                 case 1:
1013                         add_flag(o_ptr->art_flags, TR_SUST_STR);
1014                         if (!artifact_bias)
1015                                 artifact_bias = BIAS_STR;
1016                         break;
1017                 case 2:
1018                         add_flag(o_ptr->art_flags, TR_SUST_INT);
1019                         if (!artifact_bias)
1020                                 artifact_bias = BIAS_INT;
1021                         break;
1022                 case 3:
1023                         add_flag(o_ptr->art_flags, TR_SUST_WIS);
1024                         if (!artifact_bias)
1025                                 artifact_bias = BIAS_WIS;
1026                         break;
1027                 case 4:
1028                         add_flag(o_ptr->art_flags, TR_SUST_DEX);
1029                         if (!artifact_bias)
1030                                 artifact_bias = BIAS_DEX;
1031                         break;
1032                 case 5:
1033                         add_flag(o_ptr->art_flags, TR_SUST_CON);
1034                         if (!artifact_bias)
1035                                 artifact_bias = BIAS_CON;
1036                         break;
1037                 case 6:
1038                         add_flag(o_ptr->art_flags, TR_SUST_CHR);
1039                         if (!artifact_bias)
1040                                 artifact_bias = BIAS_CHR;
1041                         break;
1042                 case 7:
1043                 case 8:
1044                 case 14:
1045                         add_flag(o_ptr->art_flags, TR_FREE_ACT);
1046                         break;
1047                 case 9:
1048                         add_flag(o_ptr->art_flags, TR_HOLD_EXP);
1049                         if (!artifact_bias && one_in_(5))
1050                                 artifact_bias = BIAS_PRIESTLY;
1051                         else if (!artifact_bias && one_in_(6))
1052                                 artifact_bias = BIAS_NECROMANTIC;
1053                         break;
1054                 case 10:
1055                 case 11:
1056                         add_flag(o_ptr->art_flags, TR_LITE_1);
1057                         break;
1058                 case 12:
1059                 case 13:
1060                         add_flag(o_ptr->art_flags, TR_LEVITATION);
1061                         break;
1062                 case 15:
1063                 case 16:
1064                 case 17:
1065                         add_flag(o_ptr->art_flags, TR_SEE_INVIS);
1066                         break;
1067                 case 19:
1068                 case 20:
1069                         add_flag(o_ptr->art_flags, TR_SLOW_DIGEST);
1070                         break;
1071                 case 21:
1072                 case 22:
1073                         add_flag(o_ptr->art_flags, TR_REGEN);
1074                         break;
1075                 case 23:
1076                         add_flag(o_ptr->art_flags, TR_TELEPORT);
1077                         break;
1078                 case 24:
1079                 case 25:
1080                 case 26:
1081                         if (object_is_armour(o_ptr))
1082                                 random_misc(o_ptr);
1083                         else
1084                         {
1085                                 o_ptr->to_a = 4 + randint1(11);
1086                         }
1087                         break;
1088                 case 27:
1089                 case 28:
1090                 case 29:
1091                 {
1092                         int bonus_h, bonus_d;
1093                         add_flag(o_ptr->art_flags, TR_SHOW_MODS);
1094                         bonus_h = 4 + (randint1(11));
1095                         bonus_d = 4 + (randint1(11));
1096                         if ((o_ptr->tval != TV_SWORD) && (o_ptr->tval != TV_POLEARM) && (o_ptr->tval != TV_HAFTED) && (o_ptr->tval != TV_DIGGING) && (o_ptr->tval != TV_GLOVES) && (o_ptr->tval != TV_RING))
1097                         {
1098                                 bonus_h /= 2;
1099                                 bonus_d /= 2;
1100                         }
1101                         o_ptr->to_h += bonus_h;
1102                         o_ptr->to_d += bonus_d;
1103                         break;
1104                 }
1105                 case 30:
1106                         add_flag(o_ptr->art_flags, TR_NO_MAGIC);
1107                         break;
1108                 case 31:
1109                         add_flag(o_ptr->art_flags, TR_NO_TELE);
1110                         break;
1111                 case 32:
1112                         add_flag(o_ptr->art_flags, TR_WARNING);
1113                         break;
1114
1115                 case 18:
1116                         switch (randint1(3))
1117                         {
1118                         case 1:
1119                                 add_flag(o_ptr->art_flags, TR_ESP_EVIL);
1120                                 if (!artifact_bias && one_in_(3))
1121                                         artifact_bias = BIAS_LAW;
1122                                 break;
1123                         case 2:
1124                                 add_flag(o_ptr->art_flags, TR_ESP_NONLIVING);
1125                                 if (!artifact_bias && one_in_(3))
1126                                         artifact_bias = BIAS_MAGE;
1127                                 break;
1128                         case 3:
1129                                 add_flag(o_ptr->art_flags, TR_TELEPATHY);
1130                                 if (!artifact_bias && one_in_(9))
1131                                         artifact_bias = BIAS_MAGE;
1132                                 break;
1133                         }
1134                         break;
1135
1136                 case 33:
1137                 {
1138                         int idx[3];
1139                         int n = randint1(3);
1140
1141                         idx[0] = randint1(8);
1142
1143                         idx[1] = randint1(7);
1144                         if (idx[1] >= idx[0]) idx[1]++;
1145
1146                         idx[2] = randint1(6);
1147                         if (idx[2] >= idx[0]) idx[2]++;
1148                         if (idx[2] >= idx[1]) idx[2]++;
1149
1150                         while (n--) switch (idx[n])
1151                         {
1152                         case 1:
1153                                 add_flag(o_ptr->art_flags, TR_ESP_ANIMAL);
1154                                 if (!artifact_bias && one_in_(4))
1155                                         artifact_bias = BIAS_RANGER;
1156                                 break;
1157                         case 2:
1158                                 add_flag(o_ptr->art_flags, TR_ESP_UNDEAD);
1159                                 if (!artifact_bias && one_in_(3))
1160                                         artifact_bias = BIAS_PRIESTLY;
1161                                 else if (!artifact_bias && one_in_(6))
1162                                         artifact_bias = BIAS_NECROMANTIC;
1163                                 break;
1164                         case 3:
1165                                 add_flag(o_ptr->art_flags, TR_ESP_DEMON);
1166                                 break;
1167                         case 4:
1168                                 add_flag(o_ptr->art_flags, TR_ESP_ORC);
1169                                 break;
1170                         case 5:
1171                                 add_flag(o_ptr->art_flags, TR_ESP_TROLL);
1172                                 break;
1173                         case 6:
1174                                 add_flag(o_ptr->art_flags, TR_ESP_GIANT);
1175                                 break;
1176                         case 7:
1177                                 add_flag(o_ptr->art_flags, TR_ESP_HUMAN);
1178                                 if (!artifact_bias && one_in_(6))
1179                                         artifact_bias = BIAS_ROGUE;
1180                                 break;
1181                         case 8:
1182                                 add_flag(o_ptr->art_flags, TR_ESP_GOOD);
1183                                 if (!artifact_bias && one_in_(3))
1184                                         artifact_bias = BIAS_LAW;
1185                                 break;
1186                         case 9:
1187                                 add_flag(o_ptr->art_flags, TR_ESP_UNIQUE);
1188                                 if (!artifact_bias && one_in_(3))
1189                                         artifact_bias = BIAS_LAW;
1190                                 break;
1191                         }
1192                         break;
1193                 }
1194         }
1195 }
1196
1197 /*!
1198  * @brief ランダムアーティファクト生成中、対象のオブジェクトにスレイ効果を付加する。/ Add one slaying on generation of randam artifact.
1199  * @details 優先的に付加される耐性がランダムアーティファクトバイアスに依存して存在する。
1200  * 原則的候補は強力射、高速射、混沌効果、吸血効果、祝福、投擲しやすい、焼棄、凍結、電撃、溶解、毒殺、
1201  * 動物スレイ、邪悪スレイ、悪魔スレイ、不死スレイ、オークスレイ、トロルスレイ、巨人スレイ、ドラゴンスレイ、
1202  * *ドラゴンスレイ*、人間スレイ、切れ味、地震、理力。
1203  * @attention オブジェクトのtval、svalに依存したハードコーディング処理がある。
1204  * @param o_ptr 対象のオブジェクト構造体ポインタ
1205  * @return なし
1206  */
1207 static void random_slay(object_type *o_ptr)
1208 {
1209         if (o_ptr->tval == TV_BOW)
1210         {
1211                 switch (randint1(6))
1212                 {
1213                         case 1:
1214                         case 2:
1215                         case 3:
1216                                 add_flag(o_ptr->art_flags, TR_XTRA_MIGHT);
1217                                 if (!one_in_(7)) remove_flag(o_ptr->art_flags, TR_XTRA_SHOTS);
1218                                 if (!artifact_bias && one_in_(9))
1219                                         artifact_bias = BIAS_RANGER;
1220                                 break;
1221                         default:
1222                                 add_flag(o_ptr->art_flags, TR_XTRA_SHOTS);
1223                                 if (!one_in_(7)) remove_flag(o_ptr->art_flags, TR_XTRA_MIGHT);
1224                                 if (!artifact_bias && one_in_(9))
1225                                         artifact_bias = BIAS_RANGER;
1226                         break;
1227                 }
1228
1229                 return;
1230         }
1231
1232         switch (artifact_bias)
1233         {
1234         case BIAS_CHAOS:
1235                 if (!(have_flag(o_ptr->art_flags, TR_CHAOTIC)))
1236                 {
1237                         add_flag(o_ptr->art_flags, TR_CHAOTIC);
1238                         if (one_in_(2)) return;
1239                 }
1240                 break;
1241
1242         case BIAS_PRIESTLY:
1243                 if((o_ptr->tval == TV_SWORD || o_ptr->tval == TV_POLEARM) &&
1244                    !(have_flag(o_ptr->art_flags, TR_BLESSED)))
1245                 {
1246                         /* A free power for "priestly" random artifacts */
1247                         add_flag(o_ptr->art_flags, TR_BLESSED);
1248                 }
1249                 break;
1250
1251         case BIAS_NECROMANTIC:
1252                 if (!(have_flag(o_ptr->art_flags, TR_VAMPIRIC)))
1253                 {
1254                         add_flag(o_ptr->art_flags, TR_VAMPIRIC);
1255                         if (one_in_(2)) return;
1256                 }
1257                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_POIS)) && one_in_(2))
1258                 {
1259                         add_flag(o_ptr->art_flags, TR_BRAND_POIS);
1260                         if (one_in_(2)) return;
1261                 }
1262                 break;
1263
1264         case BIAS_RANGER:
1265                 if (!(have_flag(o_ptr->art_flags, TR_SLAY_ANIMAL)))
1266                 {
1267                         add_flag(o_ptr->art_flags, TR_SLAY_ANIMAL);
1268                         if (one_in_(2)) return;
1269                 }
1270                 break;
1271
1272         case BIAS_ROGUE:
1273                 if ((((o_ptr->tval == TV_SWORD) && (o_ptr->sval == SV_DAGGER)) ||
1274                      ((o_ptr->tval == TV_POLEARM) && (o_ptr->sval == SV_SPEAR))) &&
1275                          !(have_flag(o_ptr->art_flags, TR_THROW)))
1276                 {
1277                         /* Free power for rogues... */
1278                         add_flag(o_ptr->art_flags, TR_THROW);
1279                 }
1280                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_POIS)))
1281                 {
1282                         add_flag(o_ptr->art_flags, TR_BRAND_POIS);
1283                         if (one_in_(2)) return;
1284                 }
1285                 break;
1286
1287         case BIAS_POIS:
1288                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_POIS)))
1289                 {
1290                         add_flag(o_ptr->art_flags, TR_BRAND_POIS);
1291                         if (one_in_(2)) return;
1292                 }
1293                 break;
1294
1295         case BIAS_FIRE:
1296                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_FIRE)))
1297                 {
1298                         add_flag(o_ptr->art_flags, TR_BRAND_FIRE);
1299                         if (one_in_(2)) return;
1300                 }
1301                 break;
1302
1303         case BIAS_COLD:
1304                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_COLD)))
1305                 {
1306                         add_flag(o_ptr->art_flags, TR_BRAND_COLD);
1307                         if (one_in_(2)) return;
1308                 }
1309                 break;
1310
1311         case BIAS_ELEC:
1312                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_ELEC)))
1313                 {
1314                         add_flag(o_ptr->art_flags, TR_BRAND_ELEC);
1315                         if (one_in_(2)) return;
1316                 }
1317                 break;
1318
1319         case BIAS_ACID:
1320                 if (!(have_flag(o_ptr->art_flags, TR_BRAND_ACID)))
1321                 {
1322                         add_flag(o_ptr->art_flags, TR_BRAND_ACID);
1323                         if (one_in_(2)) return;
1324                 }
1325                 break;
1326
1327         case BIAS_LAW:
1328                 if (!(have_flag(o_ptr->art_flags, TR_SLAY_EVIL)))
1329                 {
1330                         add_flag(o_ptr->art_flags, TR_SLAY_EVIL);
1331                         if (one_in_(2)) return;
1332                 }
1333                 if (!(have_flag(o_ptr->art_flags, TR_SLAY_UNDEAD)))
1334                 {
1335                         add_flag(o_ptr->art_flags, TR_SLAY_UNDEAD);
1336                         if (one_in_(2)) return;
1337                 }
1338                 if (!(have_flag(o_ptr->art_flags, TR_SLAY_DEMON)))
1339                 {
1340                         add_flag(o_ptr->art_flags, TR_SLAY_DEMON);
1341                         if (one_in_(2)) return;
1342                 }
1343                 break;
1344         }
1345
1346         switch (randint1(36))
1347         {
1348                 case 1:
1349                 case 2:
1350                         if (one_in_(4))
1351                         {
1352                                 add_flag(o_ptr->art_flags, TR_KILL_ANIMAL);
1353                         }
1354                         else
1355                         {
1356                                 add_flag(o_ptr->art_flags, TR_SLAY_ANIMAL);
1357                         }
1358                         break;
1359                 case 3:
1360                 case 4:
1361                         if (one_in_(4))
1362                         {
1363                                 add_flag(o_ptr->art_flags, TR_KILL_EVIL);
1364                         }
1365                         else
1366                         {
1367                         add_flag(o_ptr->art_flags, TR_SLAY_EVIL);
1368                         }
1369                         if (!artifact_bias && one_in_(2))
1370                                 artifact_bias = BIAS_LAW;
1371                         else if (!artifact_bias && one_in_(9))
1372                                 artifact_bias = BIAS_PRIESTLY;
1373                         break;
1374                 case 5:
1375                 case 6:
1376                         if (one_in_(4))
1377                         {
1378                                 add_flag(o_ptr->art_flags, TR_KILL_UNDEAD);
1379                         }
1380                         else
1381                         {
1382                                 add_flag(o_ptr->art_flags, TR_SLAY_UNDEAD);
1383                         }
1384                         if (!artifact_bias && one_in_(9))
1385                                 artifact_bias = BIAS_PRIESTLY;
1386                         break;
1387                 case 7:
1388                 case 8:
1389                         if (one_in_(4))
1390                         {
1391                                 add_flag(o_ptr->art_flags, TR_KILL_DEMON);
1392                         }
1393                         else
1394                         {
1395                                 add_flag(o_ptr->art_flags, TR_SLAY_DEMON);
1396                         }
1397                         if (!artifact_bias && one_in_(9))
1398                                 artifact_bias = BIAS_PRIESTLY;
1399                         break;
1400                 case 9:
1401                 case 10:
1402                         if (one_in_(4))
1403                         {
1404                                 add_flag(o_ptr->art_flags, TR_KILL_ORC);
1405                         }
1406                         else
1407                         {
1408                                 add_flag(o_ptr->art_flags, TR_SLAY_ORC);
1409                         }
1410                         break;
1411                 case 11:
1412                 case 12:
1413                         if (one_in_(4))
1414                         {
1415                                 add_flag(o_ptr->art_flags, TR_KILL_TROLL);
1416                         }
1417                         else
1418                         {
1419                                 add_flag(o_ptr->art_flags, TR_SLAY_TROLL);
1420                         }
1421                         break;
1422                 case 13:
1423                 case 14:
1424                         if (one_in_(4))
1425                         {
1426                                 add_flag(o_ptr->art_flags, TR_KILL_GIANT);
1427                         }
1428                         else
1429                         {
1430                                 add_flag(o_ptr->art_flags, TR_SLAY_GIANT);
1431                         }
1432                         break;
1433                 case 15:
1434                 case 16:
1435                         add_flag(o_ptr->art_flags, TR_SLAY_DRAGON);
1436                         break;
1437                 case 17:
1438                         add_flag(o_ptr->art_flags, TR_KILL_DRAGON);
1439                         break;
1440                 case 18:
1441                 case 19:
1442                         if (o_ptr->tval == TV_SWORD)
1443                         {
1444                                 add_flag(o_ptr->art_flags, TR_VORPAL);
1445                                 if (!artifact_bias && one_in_(9))
1446                                         artifact_bias = BIAS_WARRIOR;
1447                         }
1448                         else
1449                                 random_slay(o_ptr);
1450                         break;
1451                 case 20:
1452                         add_flag(o_ptr->art_flags, TR_IMPACT);
1453                         break;
1454                 case 21:
1455                 case 22:
1456                         add_flag(o_ptr->art_flags, TR_BRAND_FIRE);
1457                         if (!artifact_bias)
1458                                 artifact_bias = BIAS_FIRE;
1459                         break;
1460                 case 23:
1461                 case 24:
1462                         add_flag(o_ptr->art_flags, TR_BRAND_COLD);
1463                         if (!artifact_bias)
1464                                 artifact_bias = BIAS_COLD;
1465                         break;
1466                 case 25:
1467                 case 26:
1468                         add_flag(o_ptr->art_flags, TR_BRAND_ELEC);
1469                         if (!artifact_bias)
1470                                 artifact_bias = BIAS_ELEC;
1471                         break;
1472                 case 27:
1473                 case 28:
1474                         add_flag(o_ptr->art_flags, TR_BRAND_ACID);
1475                         if (!artifact_bias)
1476                                 artifact_bias = BIAS_ACID;
1477                         break;
1478                 case 29:
1479                 case 30:
1480                         add_flag(o_ptr->art_flags, TR_BRAND_POIS);
1481                         if (!artifact_bias && !one_in_(3))
1482                                 artifact_bias = BIAS_POIS;
1483                         else if (!artifact_bias && one_in_(6))
1484                                 artifact_bias = BIAS_NECROMANTIC;
1485                         else if (!artifact_bias)
1486                                 artifact_bias = BIAS_ROGUE;
1487                         break;
1488                 case 31:
1489                         add_flag(o_ptr->art_flags, TR_VAMPIRIC);
1490                         if (!artifact_bias)
1491                                 artifact_bias = BIAS_NECROMANTIC;
1492                         break;
1493                 case 32:
1494                         add_flag(o_ptr->art_flags, TR_FORCE_WEAPON);
1495                         if (!artifact_bias)
1496                                 artifact_bias = (one_in_(2) ? BIAS_MAGE : BIAS_PRIESTLY);
1497                         break;
1498                 case 33:
1499                 case 34:
1500                         if (one_in_(4))
1501                         {
1502                                 add_flag(o_ptr->art_flags, TR_KILL_HUMAN);
1503                         }
1504                         else
1505                         {
1506                                 add_flag(o_ptr->art_flags, TR_SLAY_HUMAN);
1507                         }
1508                         break;
1509                 default:
1510                         add_flag(o_ptr->art_flags, TR_CHAOTIC);
1511                         if (!artifact_bias)
1512                                 artifact_bias = BIAS_CHAOS;
1513                         break;
1514         }
1515 }
1516
1517 /*!
1518  * @brief ランダムアーティファクト生成中、対象のオブジェクトにバイアスに依存した発動を与える。/ Add one activaton of randam artifact depend on bias.
1519  * @details バイアスが無い場合、一部のバイアスの確率によっては one_ability() に処理が移行する。
1520  * @param o_ptr 対象のオブジェクト構造体ポインタ
1521  * @return なし
1522  */
1523 static void give_activation_power(object_type *o_ptr)
1524 {
1525         int type = 0, chance = 0;
1526
1527         switch (artifact_bias)
1528         {
1529                 case BIAS_ELEC:
1530                         if (!one_in_(3))
1531                         {
1532                                 type = ACT_BO_ELEC_1;
1533                         }
1534                         else if (!one_in_(5))
1535                         {
1536                                 type = ACT_BA_ELEC_2;
1537                         }
1538                         else
1539                         {
1540                                 type = ACT_BA_ELEC_3;
1541                         }
1542                         chance = 101;
1543                         break;
1544
1545                 case BIAS_POIS:
1546                         type = ACT_BA_POIS_1;
1547                         chance = 101;
1548                         break;
1549
1550                 case BIAS_FIRE:
1551                         if (!one_in_(3))
1552                         {
1553                                 type = ACT_BO_FIRE_1;
1554                         }
1555                         else if (!one_in_(5))
1556                         {
1557                                 type = ACT_BA_FIRE_1;
1558                         }
1559                         else
1560                         {
1561                                 type = ACT_BA_FIRE_2;
1562                         }
1563                         chance = 101;
1564                         break;
1565
1566                 case BIAS_COLD:
1567                         chance = 101;
1568                         if (!one_in_(3))
1569                                 type = ACT_BO_COLD_1;
1570                         else if (!one_in_(3))
1571                                 type = ACT_BA_COLD_1;
1572                         else if (!one_in_(3))
1573                                 type = ACT_BA_COLD_2;
1574                         else
1575                                 type = ACT_BA_COLD_3;
1576                         break;
1577
1578                 case BIAS_CHAOS:
1579                         chance = 50;
1580                         if (one_in_(6))
1581                                 type = ACT_SUMMON_DEMON;
1582                         else
1583                                 type = ACT_CALL_CHAOS;
1584                         break;
1585
1586                 case BIAS_PRIESTLY:
1587                         chance = 101;
1588
1589                         if (one_in_(13))
1590                                 type = ACT_CHARM_UNDEAD;
1591                         else if (one_in_(12))
1592                                 type = ACT_BANISH_EVIL;
1593                         else if (one_in_(11))
1594                                 type = ACT_DISP_EVIL;
1595                         else if (one_in_(10))
1596                                 type = ACT_PROT_EVIL;
1597                         else if (one_in_(9))
1598                                 type = ACT_CURE_1000;
1599                         else if (one_in_(8))
1600                                 type = ACT_CURE_700;
1601                         else if (one_in_(7))
1602                                 type = ACT_REST_ALL;
1603                         else if (one_in_(6))
1604                                 type = ACT_REST_EXP;
1605                         else
1606                                 type = ACT_CURE_MW;
1607                         break;
1608
1609                 case BIAS_NECROMANTIC:
1610                         chance = 101;
1611                         if (one_in_(66))
1612                                 type = ACT_WRAITH;
1613                         else if (one_in_(13))
1614                                 type = ACT_DISP_GOOD;
1615                         else if (one_in_(9))
1616                                 type = ACT_MASS_GENO;
1617                         else if (one_in_(8))
1618                                 type = ACT_GENOCIDE;
1619                         else if (one_in_(13))
1620                                 type = ACT_SUMMON_UNDEAD;
1621                         else if (one_in_(9))
1622                                 type = ACT_VAMPIRE_2;
1623                         else if (one_in_(6))
1624                                 type = ACT_CHARM_UNDEAD;
1625                         else
1626                                 type = ACT_VAMPIRE_1;
1627                         break;
1628
1629                 case BIAS_LAW:
1630                         chance = 101;
1631                         if (one_in_(8))
1632                                 type = ACT_BANISH_EVIL;
1633                         else if (one_in_(4))
1634                                 type = ACT_DISP_EVIL;
1635                         else
1636                                 type = ACT_PROT_EVIL;
1637                         break;
1638
1639                 case BIAS_ROGUE:
1640                         chance = 101;
1641                         if (one_in_(50))
1642                                 type = ACT_SPEED;
1643                         else if (one_in_(4))
1644                                 type = ACT_SLEEP;
1645                         else if (one_in_(3))
1646                                 type = ACT_DETECT_ALL;
1647                         else if (one_in_(8))
1648                                 type = ACT_ID_FULL;
1649                         else
1650                                 type = ACT_ID_PLAIN;
1651                         break;
1652
1653                 case BIAS_MAGE:
1654                         chance = 66;
1655                         if (one_in_(20))
1656                                 type = ACT_SUMMON_ELEMENTAL;
1657                         else if (one_in_(10))
1658                                 type = ACT_SUMMON_PHANTOM;
1659                         else if (one_in_(5))
1660                                 type = ACT_RUNE_EXPLO;
1661                         else
1662                                 type = ACT_ESP;
1663                         break;
1664
1665                 case BIAS_WARRIOR:
1666                         chance = 80;
1667                         if (one_in_(100))
1668                                 type = ACT_INVULN;
1669                         else
1670                                 type = ACT_BERSERK;
1671                         break;
1672
1673                 case BIAS_RANGER:
1674                         chance = 101;
1675                         if (one_in_(20))
1676                                 type = ACT_CHARM_ANIMALS;
1677                         else if (one_in_(7))
1678                                 type = ACT_SUMMON_ANIMAL;
1679                         else if (one_in_(6))
1680                                 type = ACT_CHARM_ANIMAL;
1681                         else if (one_in_(4))
1682                                 type = ACT_RESIST_ALL;
1683                         else if (one_in_(3))
1684                                 type = ACT_SATIATE;
1685                         else
1686                                 type = ACT_CURE_POISON;
1687                         break;
1688         }
1689
1690         if (!type || (randint1(100) >= chance))
1691         {
1692                 one_activation(o_ptr);
1693                 return;
1694         }
1695
1696         /* A type was chosen... */
1697         o_ptr->xtra2 = type;
1698         add_flag(o_ptr->art_flags, TR_ACTIVATE);
1699         o_ptr->timeout = 0;
1700 }
1701
1702 /*!
1703  * @brief ランダムアーティファクト生成中、対象のオブジェクトに名前を与える。/ Set name of randomartifact.
1704  * @details 確率によって、シンダリン銘、漢字銘、固定名のいずれか一つが与えられる。
1705  * @param return_name 名前を返すための文字列参照ポインタ
1706  * @param armour 対象のオブジェクトが防具が否か
1707  * @param power 銘の基準となるオブジェクトの価値レベル(0=呪い、1=低位、2=中位、3以上=高位)
1708  * @return なし
1709  */
1710 static void get_random_name(char *return_name, bool armour, int power)
1711 {
1712         int prob = randint1(100);
1713
1714         if (prob <= SINDARIN_NAME)
1715         {
1716                 get_table_sindarin(return_name);
1717         }
1718         else if (prob <= TABLE_NAME)
1719         {
1720                 get_table_name(return_name);
1721         }
1722         else
1723         {
1724                 cptr filename;
1725
1726                 switch (armour)
1727                 {
1728                         case 1:
1729                                 switch (power)
1730                                 {
1731                                         case 0:
1732                                                 filename = _("a_cursed_j.txt", "a_cursed.txt");
1733                                                 break;
1734                                         case 1:
1735                                                 filename = _("a_low_j.txt", "a_low.txt");
1736                                                 break;
1737                                         case 2:
1738                                                 filename = _("a_med_j.txt", "a_med.txt");
1739                                                 break;
1740                                         default:
1741                                                 filename = _("a_high_j.txt", "a_high.txt");
1742                                 }
1743                                 break;
1744                         default:
1745                                 switch (power)
1746                                 {
1747                                         case 0:
1748                                                 filename = _("w_cursed_j.txt", "w_cursed.txt");
1749                                                 break;
1750                                         case 1:
1751                                                 filename = _("w_low_j.txt", "w_low.txt");
1752                                                 break;
1753                                         case 2:
1754                                                 filename = _("w_med_j.txt", "w_med.txt");
1755                                                 break;
1756                                         default:
1757                                                 filename = _("w_high_j.txt", "w_high.txt");
1758                                 }
1759                 }
1760
1761                 (void)get_rnd_line(filename, artifact_bias, return_name);
1762 #ifdef JP
1763                  if (return_name[0] == 0) get_table_name(return_name);
1764 #endif
1765         }
1766 }
1767
1768 /*!
1769  * @brief ランダムアーティファクト生成のメインルーチン
1770  * @details 既に生成が済んでいるオブジェクトの構造体を、アーティファクトとして強化する。
1771  * @param o_ptr 対象のオブジェクト構造体ポインタ
1772  * @param a_scroll アーティファクト生成の巻物上の処理。呪いのアーティファクトが生成対象外となる。
1773  * @return 常にTRUE(1)を返す
1774  */
1775 bool create_artifact(object_type *o_ptr, bool a_scroll)
1776 {
1777         char    new_name[1024];
1778         int     has_pval = 0;
1779         int     powers = randint1(5) + 1;
1780         int     max_powers;
1781         int     max_type = (object_is_weapon_ammo(o_ptr) ? 7 : 5);
1782         int     power_level;
1783         s32b    total_flags;
1784         bool    a_cursed = FALSE;
1785         int     warrior_artifact_bias = 0;
1786         int i;
1787
1788         /* Reset artifact bias */
1789         artifact_bias = 0;
1790
1791         /* Nuke enchantments */
1792         o_ptr->name1 = 0;
1793         o_ptr->name2 = 0;
1794
1795         for (i = 0; i < TR_FLAG_SIZE; i++)
1796                 o_ptr->art_flags[i] |= k_info[o_ptr->k_idx].flags[i];
1797
1798         if (o_ptr->pval) has_pval = TRUE;
1799
1800         if (a_scroll && one_in_(4))
1801         {
1802                 switch (p_ptr->pclass)
1803                 {
1804                         case CLASS_WARRIOR:
1805                         case CLASS_BERSERKER:
1806                         case CLASS_ARCHER:
1807                         case CLASS_SAMURAI:
1808                         case CLASS_CAVALRY:
1809                         case CLASS_SMITH:
1810                                 artifact_bias = BIAS_WARRIOR;
1811                                 break;
1812                         case CLASS_MAGE:
1813                         case CLASS_HIGH_MAGE:
1814                         case CLASS_SORCERER:
1815                         case CLASS_MAGIC_EATER:
1816                         case CLASS_BLUE_MAGE:
1817                                 artifact_bias = BIAS_MAGE;
1818                                 break;
1819                         case CLASS_PRIEST:
1820                                 artifact_bias = BIAS_PRIESTLY;
1821                                 break;
1822                         case CLASS_ROGUE:
1823                         case CLASS_NINJA:
1824                                 artifact_bias = BIAS_ROGUE;
1825                                 warrior_artifact_bias = 25;
1826                                 break;
1827                         case CLASS_RANGER:
1828                         case CLASS_SNIPER:
1829                                 artifact_bias = BIAS_RANGER;
1830                                 warrior_artifact_bias = 30;
1831                                 break;
1832                         case CLASS_PALADIN:
1833                                 artifact_bias = BIAS_PRIESTLY;
1834                                 warrior_artifact_bias = 40;
1835                                 break;
1836                         case CLASS_WARRIOR_MAGE:
1837                         case CLASS_RED_MAGE:
1838                                 artifact_bias = BIAS_MAGE;
1839                                 warrior_artifact_bias = 40;
1840                                 break;
1841                         case CLASS_CHAOS_WARRIOR:
1842                                 artifact_bias = BIAS_CHAOS;
1843                                 warrior_artifact_bias = 40;
1844                                 break;
1845                         case CLASS_MONK:
1846                         case CLASS_FORCETRAINER:
1847                                 artifact_bias = BIAS_PRIESTLY;
1848                                 break;
1849                         case CLASS_MINDCRAFTER:
1850                         case CLASS_BARD:
1851                                 if (randint1(5) > 2) artifact_bias = BIAS_PRIESTLY;
1852                                 break;
1853                         case CLASS_TOURIST:
1854                                 if (randint1(5) > 2) artifact_bias = BIAS_WARRIOR;
1855                                 break;
1856                         case CLASS_IMITATOR:
1857                                 if (randint1(2) > 1) artifact_bias = BIAS_RANGER;
1858                                 break;
1859                         case CLASS_BEASTMASTER:
1860                                 artifact_bias = BIAS_CHR;
1861                                 warrior_artifact_bias = 50;
1862                                 break;
1863                         case CLASS_MIRROR_MASTER:
1864                                 if (randint1(4) > 1)
1865                                 {
1866                                     artifact_bias = BIAS_MAGE;
1867                                 }
1868                                 else
1869                                 {
1870                                     artifact_bias = BIAS_ROGUE;
1871                                 }
1872                                 break;
1873                 }
1874         }
1875
1876         if (a_scroll && (randint1(100) <= warrior_artifact_bias))
1877                 artifact_bias = BIAS_WARRIOR;
1878
1879         strcpy(new_name, "");
1880
1881         if (!a_scroll && one_in_(A_CURSED))
1882                 a_cursed = TRUE;
1883         if (((o_ptr->tval == TV_AMULET) || (o_ptr->tval == TV_RING)) && object_is_cursed(o_ptr))
1884                 a_cursed = TRUE;
1885
1886         while (one_in_(powers) || one_in_(7) || one_in_(10))
1887                 powers++;
1888
1889         if (!a_cursed && one_in_(WEIRD_LUCK))
1890                 powers *= 2;
1891
1892         if (a_cursed) powers /= 2;
1893
1894         max_powers = powers;
1895         /* Main loop */
1896         while (powers--)
1897         {
1898                 switch (randint1(max_type))
1899                 {
1900                         case 1: case 2:
1901                                 random_plus(o_ptr);
1902                                 has_pval = TRUE;
1903                                 break;
1904                         case 3: case 4:
1905                                 if (one_in_(2) && object_is_weapon_ammo(o_ptr) && (o_ptr->tval != TV_BOW))
1906                                 {
1907                                         if (a_cursed && !one_in_(13)) break;
1908                                         if (one_in_(13))
1909                                         {
1910                                                 if (one_in_(o_ptr->ds+4)) o_ptr->ds++;
1911                                         }
1912                                         else
1913                                         {
1914                                                 if (one_in_(o_ptr->dd+1)) o_ptr->dd++;
1915                                         }
1916                                 }
1917                                 else
1918                                         random_resistance(o_ptr);
1919                                 break;
1920                         case 5:
1921                                 random_misc(o_ptr);
1922                                 break;
1923                         case 6: case 7:
1924                                 random_slay(o_ptr);
1925                                 break;
1926                         default:
1927                                 if (p_ptr->wizard) msg_print("Switch error in create_artifact!");
1928                                 powers++;
1929                 }
1930         };
1931
1932         if (has_pval)
1933         {
1934 #if 0
1935                 add_flag(o_ptr->art_flags, TR_SHOW_MODS);
1936
1937                 /* This one commented out by gw's request... */
1938                 if (!a_scroll)
1939                         add_flag(o_ptr->art_flags, TR_HIDE_TYPE);
1940 #endif
1941
1942                 if (have_flag(o_ptr->art_flags, TR_BLOWS))
1943                 {
1944                         o_ptr->pval = randint1(2);
1945                         if ((o_ptr->tval == TV_SWORD) && (o_ptr->sval == SV_HAYABUSA))
1946                                 o_ptr->pval++;
1947                 }
1948                 else
1949                 {
1950                         do
1951                         {
1952                                 o_ptr->pval++;
1953                         }
1954                         while (o_ptr->pval < randint1(5) || one_in_(o_ptr->pval));
1955                 }
1956
1957                 if ((o_ptr->pval > 4) && !one_in_(WEIRD_LUCK))
1958                         o_ptr->pval = 4;
1959         }
1960
1961
1962         /* give it some plusses... */
1963         if (object_is_armour(o_ptr))
1964                 o_ptr->to_a += randint1(o_ptr->to_a > 19 ? 1 : 20 - o_ptr->to_a);
1965         else if (object_is_weapon_ammo(o_ptr))
1966         {
1967                 o_ptr->to_h += randint1(o_ptr->to_h > 19 ? 1 : 20 - o_ptr->to_h);
1968                 o_ptr->to_d += randint1(o_ptr->to_d > 19 ? 1 : 20 - o_ptr->to_d);
1969                 if ((have_flag(o_ptr->art_flags, TR_WIS)) && (o_ptr->pval > 0)) add_flag(o_ptr->art_flags, TR_BLESSED);
1970         }
1971
1972         /* Just to be sure */
1973         add_flag(o_ptr->art_flags, TR_IGNORE_ACID);
1974         add_flag(o_ptr->art_flags, TR_IGNORE_ELEC);
1975         add_flag(o_ptr->art_flags, TR_IGNORE_FIRE);
1976         add_flag(o_ptr->art_flags, TR_IGNORE_COLD);
1977
1978         total_flags = flag_cost(o_ptr, o_ptr->pval);
1979
1980         if (a_cursed) curse_artifact(o_ptr);
1981
1982         if (!a_cursed &&
1983             one_in_(object_is_armour(o_ptr) ? ACTIVATION_CHANCE * 2 : ACTIVATION_CHANCE))
1984         {
1985                 o_ptr->xtra2 = 0;
1986                 give_activation_power(o_ptr);
1987         }
1988
1989         if (object_is_armour(o_ptr))
1990         {
1991                 while ((o_ptr->to_d+o_ptr->to_h) > 20)
1992                 {
1993                         if (one_in_(o_ptr->to_d) && one_in_(o_ptr->to_h)) break;
1994                         o_ptr->to_d -= (s16b)randint0(3);
1995                         o_ptr->to_h -= (s16b)randint0(3);
1996                 }
1997                 while ((o_ptr->to_d+o_ptr->to_h) > 10)
1998                 {
1999                         if (one_in_(o_ptr->to_d) || one_in_(o_ptr->to_h)) break;
2000                         o_ptr->to_d -= (s16b)randint0(3);
2001                         o_ptr->to_h -= (s16b)randint0(3);
2002                 }
2003         }
2004
2005         if (((artifact_bias == BIAS_MAGE) || (artifact_bias == BIAS_INT)) && (o_ptr->tval == TV_GLOVES)) add_flag(o_ptr->art_flags, TR_FREE_ACT);
2006
2007         if ((o_ptr->tval == TV_SWORD) && (o_ptr->sval == SV_DOKUBARI))
2008         {
2009                 o_ptr->to_h = 0;
2010                 o_ptr->to_d = 0;
2011                 remove_flag(o_ptr->art_flags, TR_BLOWS);
2012                 remove_flag(o_ptr->art_flags, TR_FORCE_WEAPON);
2013                 remove_flag(o_ptr->art_flags, TR_SLAY_ANIMAL);
2014                 remove_flag(o_ptr->art_flags, TR_SLAY_EVIL);
2015                 remove_flag(o_ptr->art_flags, TR_SLAY_UNDEAD);
2016                 remove_flag(o_ptr->art_flags, TR_SLAY_DEMON);
2017                 remove_flag(o_ptr->art_flags, TR_SLAY_ORC);
2018                 remove_flag(o_ptr->art_flags, TR_SLAY_TROLL);
2019                 remove_flag(o_ptr->art_flags, TR_SLAY_GIANT);
2020                 remove_flag(o_ptr->art_flags, TR_SLAY_DRAGON);
2021                 remove_flag(o_ptr->art_flags, TR_KILL_DRAGON);
2022                 remove_flag(o_ptr->art_flags, TR_SLAY_HUMAN);
2023                 remove_flag(o_ptr->art_flags, TR_VORPAL);
2024                 remove_flag(o_ptr->art_flags, TR_BRAND_POIS);
2025                 remove_flag(o_ptr->art_flags, TR_BRAND_ACID);
2026                 remove_flag(o_ptr->art_flags, TR_BRAND_ELEC);
2027                 remove_flag(o_ptr->art_flags, TR_BRAND_FIRE);
2028                 remove_flag(o_ptr->art_flags, TR_BRAND_COLD);
2029         }
2030
2031         if (!object_is_weapon_ammo(o_ptr))
2032         {
2033                 /* For armors */
2034                 if (a_cursed) power_level = 0;
2035                 else if (total_flags < 15000) power_level = 1;
2036                 else if (total_flags < 35000) power_level = 2;
2037                 else power_level = 3;
2038         }
2039
2040         else
2041         {
2042                 /* For weapons */
2043                 if (a_cursed) power_level = 0;
2044                 else if (total_flags < 20000) power_level = 1;
2045                 else if (total_flags < 45000) power_level = 2;
2046                 else power_level = 3;
2047         }
2048
2049         /* 平均対邪ダメージが一定以上なら11/12(WEIRD_LUCK)でダメージ抑制処理を行う */
2050         if(suppression_evil_dam(o_ptr) && !one_in_(WEIRD_LUCK) && object_is_weapon(o_ptr))
2051         {
2052                 if(cheat_xtra) msg_format("抑制処理");
2053                 do
2054                 {
2055                         if (weakening_artifact(o_ptr) == 0)
2056                         {
2057                                 break;
2058                         }
2059
2060                 } while (suppression_evil_dam(o_ptr));
2061         }
2062
2063         if (a_scroll)
2064         {
2065                 char dummy_name[80] = "";
2066                 cptr ask_msg = _("このアーティファクトを何と名付けますか？", "What do you want to call the artifact? ");
2067
2068                 /* Identify it fully */
2069                 object_aware(o_ptr);
2070                 object_known(o_ptr);
2071
2072                 /* Mark the item as fully known */
2073                 o_ptr->ident |= (IDENT_MENTAL);
2074
2075                 /* For being treated as random artifact in screen_object() */
2076                 o_ptr->art_name = quark_add("");
2077
2078                 (void)screen_object(o_ptr, 0L);
2079
2080                 if (!get_string(ask_msg, dummy_name, sizeof dummy_name)
2081                     || !dummy_name[0])
2082                 {
2083                         /* Cancelled */
2084                         if (one_in_(2))
2085                         {
2086                                 get_table_sindarin_aux(dummy_name);
2087                         }
2088                         else
2089                         {
2090                                 get_table_name_aux(dummy_name);
2091                         }
2092                 }
2093                 sprintf(new_name, _("《%s》", "'%s'"), dummy_name);
2094                 chg_virtue(V_INDIVIDUALISM, 2);
2095                 chg_virtue(V_ENCHANT, 5);
2096         }
2097         else
2098         {
2099                 get_random_name(new_name, object_is_armour(o_ptr), power_level);
2100         }
2101
2102         /* Save the inscription */
2103         o_ptr->art_name = quark_add(new_name);
2104
2105         if (cheat_xtra)
2106         {
2107                 char o_name[MAX_NLEN];
2108
2109                 object_aware(o_ptr);
2110                 object_known(o_ptr);
2111
2112                 /* Mark the item as fully known */
2113                 o_ptr->ident |= (IDENT_MENTAL);
2114
2115                 /* Description */
2116                 object_desc(o_name, o_ptr, 0);
2117
2118 #ifdef JP
2119                 msg_format("パワー %d で 価値%ld のランダムアーティファクト生成 バイアスは「%s」対邪%d:", max_powers, total_flags, artifact_bias_name[artifact_bias], calc_arm_avgdamage(o_ptr));
2120 #else
2121                 msg_format("Random artifact generated '%s'. (Power:%d, Value:%ld) :", artifact_bias_name[artifact_bias], max_powers, total_flags);
2122 #endif
2123                 msg_format("%s", o_name);
2124         }
2125
2126         if (cheat_diary_output)
2127         {
2128                 char spec[180];
2129                 char note[200];
2130
2131                 object_aware(o_ptr);
2132                 object_known(o_ptr);
2133                 o_ptr->ident |= (IDENT_MENTAL);
2134                 object_desc(spec, o_ptr, 0);
2135                 sprintf(note, "%s\tDAM:%d", spec, calc_arm_avgdamage(o_ptr));
2136                 do_cmd_write_nikki(NIKKI_WIZ_ARTIFACT, 0, note);
2137         }
2138
2139         /* Window stuff */
2140         p_ptr->window |= (PW_INVEN | PW_EQUIP);
2141
2142         return TRUE;
2143 }
2144
2145 /*!
2146  * @brief オブジェクトから能力発動IDを取得する。
2147  * @details いくつかのケースで定義されている発動効果から、
2148  * 鍛冶師による付与＞固定アーティファクト＞エゴ＞ランダムアーティファクト＞ベースアイテムの優先順位で走査していく。
2149  * @param o_ptr 対象のオブジェクト構造体ポインタ
2150  * @return 発動効果のIDを返す
2151  */
2152 int activation_index(object_type *o_ptr)
2153 {
2154         /* Give priority to weaponsmith's essential activations */
2155         if (object_is_smith(o_ptr))
2156         {
2157                 switch (o_ptr->xtra3 - 1)
2158                 {
2159                 case ESSENCE_TMP_RES_ACID: return ACT_RESIST_ACID;
2160                 case ESSENCE_TMP_RES_ELEC: return ACT_RESIST_ELEC;
2161                 case ESSENCE_TMP_RES_FIRE: return ACT_RESIST_FIRE;
2162                 case ESSENCE_TMP_RES_COLD: return ACT_RESIST_COLD;
2163                 case TR_IMPACT: return ACT_QUAKE;
2164                 }
2165         }
2166
2167         if (object_is_fixed_artifact(o_ptr))
2168         {
2169                 if (have_flag(a_info[o_ptr->name1].flags, TR_ACTIVATE))
2170                 {
2171                         return a_info[o_ptr->name1].act_idx;
2172                 }
2173         }
2174         if (object_is_ego(o_ptr))
2175         {
2176                 if (have_flag(e_info[o_ptr->name2].flags, TR_ACTIVATE))
2177                 {
2178                         return e_info[o_ptr->name2].act_idx;
2179                 }
2180         }
2181         if (!object_is_random_artifact(o_ptr))
2182         {
2183                 if (have_flag(k_info[o_ptr->k_idx].flags, TR_ACTIVATE))
2184                 {
2185                         return k_info[o_ptr->k_idx].act_idx;
2186                 }
2187         }
2188
2189         return o_ptr->xtra2;
2190 }
2191
2192 /*!
2193  * @brief オブジェクトから発動効果構造体のポインタを取得する。
2194  * @details activation_index() 関数の結果から参照する。
2195  * @param o_ptr 対象のオブジェクト構造体ポインタ
2196  * @return 発動効果構造体のポインタを返す
2197  */
2198 const activation_type* find_activation_info(object_type *o_ptr)
2199 {
2200         const int index = activation_index(o_ptr);
2201         const activation_type* p;
2202
2203         for (p = activation_info; p->flag != NULL; ++ p) {
2204                 if (p->index == index)
2205                 {
2206                         return p;
2207                 }
2208         }
2209
2210         return NULL;
2211 }
2212
2213 /*!
2214  * @brief 発動によるブレスの属性をアイテムの耐性から選択し、実行を処理する。/ Dragon breath activation
2215  * @details 対象となる耐性は dragonbreath_info テーブルを参照のこと。
2216  * @param o_ptr 対象のオブジェクト構造体ポインタ
2217  * @return 発動実行の是非を返す。
2218  */
2219 static bool activate_dragon_breath(object_type *o_ptr)
2220 {
2221         u32b flgs[TR_FLAG_SIZE]; /* for resistance flags */
2222         int type[20];
2223         cptr name[20];
2224         int i, dir, t, n = 0;
2225
2226         if (!get_aim_dir(&dir)) return FALSE;
2227
2228         object_flags(o_ptr, flgs);
2229
2230         for (i = 0; dragonbreath_info[i].flag != 0; i++)
2231         {
2232                 if (have_flag(flgs, dragonbreath_info[i].flag))
2233                 {
2234                         type[n] = dragonbreath_info[i].type;
2235                         name[n] = dragonbreath_info[i].name;
2236                         n++;
2237                 }
2238         }
2239
2240         /* Paranoia */
2241         if (n == 0) return FALSE;
2242
2243         /* Stop speaking */
2244         if (music_singing_any()) stop_singing();
2245         if (hex_spelling_any()) stop_hex_spell_all();
2246
2247         t = randint0(n);
2248         msg_format(_("あなたは%sのブレスを吐いた。", "You breathe %s."), name[t]);
2249         fire_ball(type[t], dir, 250, -4);
2250
2251         return TRUE;
2252 }
2253
2254 /*!
2255  * @brief アイテムの発動効果を処理する。
2256  * @details activate_random_artifact()とされているが、実際は全発動が統合された。
2257  * @todo 折を見て関数名を修正すること。
2258  * @param o_ptr 対象のオブジェクト構造体ポインタ
2259  * @return 発動実行の是非を返す。
2260  */
2261 bool activate_random_artifact(object_type *o_ptr)
2262 {
2263         int plev = p_ptr->lev;
2264         int k, dir, dummy = 0;
2265         cptr name = k_name + k_info[o_ptr->k_idx].name;
2266         const activation_type* const act_ptr = find_activation_info(o_ptr);
2267
2268         /* Paranoia */
2269         if (!act_ptr) {
2270                 /* Maybe forgot adding information to activation_info table ? */
2271                 msg_print("Activation information is not found.");
2272                 return FALSE;
2273         }
2274
2275         /* Activate for attack */
2276         switch (act_ptr->index)
2277         {
2278                 case ACT_SUNLIGHT:
2279                 {
2280                         if (!get_aim_dir(&dir)) return FALSE;
2281                         msg_print(_("太陽光線が放たれた。", "A line of sunlight appears."));
2282                         (void)lite_line(dir, damroll(6, 8));
2283                         break;
2284                 }
2285
2286                 case ACT_BO_MISS_1:
2287                 {
2288                         msg_print(_("それは眩しいくらいに明るく輝いている...", "It glows extremely brightly..."));
2289                         if (!get_aim_dir(&dir)) return FALSE;
2290                         fire_bolt(GF_MISSILE, dir, damroll(2, 6));
2291                         break;
2292                 }
2293
2294                 case ACT_BA_POIS_1:
2295                 {
2296                         msg_print(_("それは濃緑色に脈動している...","It throbs deep green..."));
2297                         if (!get_aim_dir(&dir)) return FALSE;
2298                         fire_ball(GF_POIS, dir, 12, 3);
2299                         break;
2300                 }
2301
2302                 case ACT_BO_ELEC_1:
2303                 {
2304                         msg_print(_("それは火花に覆われた...", "It is covered in sparks..."));
2305                         if (!get_aim_dir(&dir)) return FALSE;
2306                         fire_bolt(GF_ELEC, dir, damroll(4, 8));
2307                         break;
2308                 }
2309
2310                 case ACT_BO_ACID_1:
2311                 {
2312                         msg_print(_("それは酸に覆われた...","It is covered in acid..."));
2313                         if (!get_aim_dir(&dir)) return FALSE;
2314                         fire_bolt(GF_ACID, dir, damroll(5, 8));
2315                         break;
2316                 }
2317
2318                 case ACT_BO_COLD_1:
2319                 {
2320                         msg_print(_("それは霜に覆われた...","It is covered in frost..."));
2321                         if (!get_aim_dir(&dir)) return FALSE;
2322                         fire_bolt(GF_COLD, dir, damroll(6, 8));
2323                         break;
2324                 }
2325
2326                 case ACT_BO_FIRE_1:
2327                 {
2328                         msg_print(_("それは炎に覆われた...","It is covered in fire..."));
2329                         if (!get_aim_dir(&dir)) return FALSE;
2330                         fire_bolt(GF_FIRE, dir, damroll(9, 8));
2331                         break;
2332                 }
2333
2334                 case ACT_BA_COLD_1:
2335                 {
2336                         msg_print(_("それは霜に覆われた...","It is covered in frost..."));
2337                         if (!get_aim_dir(&dir)) return FALSE;
2338                         fire_ball(GF_COLD, dir, 48, 2);
2339                         break;
2340                 }
2341
2342                 case ACT_BA_COLD_2:
2343                 {
2344                         msg_print(_("それは青く激しく輝いた...", "It glows an intense blue..."));
2345                         if (!get_aim_dir(&dir)) return FALSE;
2346                         fire_ball(GF_COLD, dir, 100, 2);
2347                         break;
2348                 }
2349
2350                 case ACT_BA_COLD_3:
2351                 {
2352                         msg_print(_("明るく白色に輝いている...", "It glows bright white..."));
2353                         if (!get_aim_dir(&dir)) return FALSE;
2354                         fire_ball(GF_COLD, dir, 400, 3);
2355                         break;
2356                 }
2357
2358                 case ACT_BA_FIRE_1:
2359                 {
2360                         msg_print(_("それは赤く激しく輝いた...","It glows an intense red..."));
2361                         if (!get_aim_dir(&dir)) return FALSE;
2362                         fire_ball(GF_FIRE, dir, 72, 2);
2363                         break;
2364                 }
2365
2366                 case ACT_BA_FIRE_2:
2367                 {
2368                         msg_format(_("%sから炎が吹き出した...", "The %s rages in fire..."), name);
2369                         if (!get_aim_dir(&dir)) return FALSE;
2370                         fire_ball(GF_FIRE, dir, 120, 3);
2371                         break;
2372                 }
2373
2374                 case ACT_BA_FIRE_3:
2375                 {
2376                         msg_print(_("深赤色に輝いている...", "It glows deep red..."));
2377                         if (!get_aim_dir(&dir)) return FALSE;
2378                         fire_ball(GF_FIRE, dir, 300, 3);
2379                         break;
2380                 }
2381
2382                 case ACT_BA_FIRE_4:
2383                 {
2384                         msg_print(_("それは赤く激しく輝いた...","It glows an intense red..."));
2385                         if (!get_aim_dir(&dir)) return FALSE;
2386                         fire_ball(GF_FIRE, dir, 100, 2);
2387                         break;
2388                 }
2389
2390                 case ACT_BA_ELEC_2:
2391                 {
2392                         msg_print(_("電気がパチパチ音を立てた...","It crackles with electricity..."));
2393                         if (!get_aim_dir(&dir)) return FALSE;
2394                         fire_ball(GF_ELEC, dir, 100, 3);
2395                         break;
2396                 }
2397
2398                 case ACT_BA_ELEC_3:
2399                 {
2400                         msg_print(_("深青色に輝いている...", "It glows deep blue..."));
2401                         if (!get_aim_dir(&dir)) return FALSE;
2402                         fire_ball(GF_ELEC, dir, 500, 3);
2403                         break;
2404                 }
2405
2406                 case ACT_BA_ACID_1:
2407                 {
2408                         msg_print(_("それは黒く激しく輝いた...","It glows an intense black..."));
2409                         if (!get_aim_dir(&dir)) return FALSE;
2410                         fire_ball(GF_ACID, dir, 100, 2);
2411                         break;
2412                 }
2413
2414                 case ACT_BA_NUKE_1:
2415                 {
2416                         msg_print(_("それは緑に激しく輝いた...","It glows an intense green..."));
2417                         if (!get_aim_dir(&dir)) return FALSE;
2418                         fire_ball(GF_NUKE, dir, 100, 2);
2419                         break;
2420                 }
2421
2422                 case ACT_DRAIN_1:
2423                 {
2424                         msg_format(_("あなたは%sに敵を締め殺すよう命じた。", "You order the %s to strangle your opponent."), name);
2425                         if (!get_aim_dir(&dir)) return FALSE;
2426                         if (drain_life(dir, 100))
2427                         break;
2428                 }
2429
2430                 case ACT_DRAIN_2:
2431                 {
2432                         msg_print(_("黒く輝いている...", "It glows black..."));
2433                         if (!get_aim_dir(&dir)) return FALSE;
2434                         drain_life(dir, 120);
2435                         break;
2436                 }
2437
2438                 case ACT_VAMPIRE_1:
2439                 {
2440                         if (!get_aim_dir(&dir)) return FALSE;
2441                         for (dummy = 0; dummy < 3; dummy++)
2442                         {
2443                                 if (drain_life(dir, 50))
2444                                 hp_player(50);
2445                         }
2446                         break;
2447                 }
2448
2449                 case ACT_BO_MISS_2:
2450                 {
2451                         msg_print(_("魔法のトゲが現れた...", "It grows magical spikes..."));
2452                         if (!get_aim_dir(&dir)) return FALSE;
2453                         fire_bolt(GF_ARROW, dir, 150);
2454                         break;
2455                 }
2456
2457                 case ACT_WHIRLWIND:
2458                 {
2459                         {
2460                                 int y = 0, x = 0;
2461                                 cave_type       *c_ptr;
2462                                 monster_type    *m_ptr;
2463
2464                                 for (dir = 0; dir <= 9; dir++)
2465                                 {
2466                                         y = p_ptr->y + ddy[dir];
2467                                         x = p_ptr->x + ddx[dir];
2468                                         c_ptr = &cave[y][x];
2469
2470                                         /* Get the monster */
2471                                         m_ptr = &m_list[c_ptr->m_idx];
2472
2473                                         /* Hack -- attack monsters */
2474                                         if (c_ptr->m_idx && (m_ptr->ml || cave_have_flag_bold(y, x, FF_PROJECT)))
2475                                                 py_attack(y, x, 0);
2476                                 }
2477                         }
2478                         break;
2479                 }
2480
2481                 case ACT_VAMPIRE_2:
2482                 {
2483                         if (!get_aim_dir(&dir)) return FALSE;
2484                         for (dummy = 0; dummy < 3; dummy++)
2485                         {
2486                                 if (drain_life(dir, 100))
2487                                 hp_player(100);
2488                         }
2489                         break;
2490                 }
2491
2492
2493                 case ACT_CALL_CHAOS:
2494                 {
2495                         msg_print(_("様々な色の火花を発している...","It glows in scintillating colours..."));
2496                         call_chaos();
2497                         break;
2498                 }
2499
2500                 case ACT_ROCKET:
2501                 {
2502                         if (!get_aim_dir(&dir)) return FALSE;
2503                         msg_print(_("ロケットを発射した！", "You launch a rocket!"));
2504                         fire_ball(GF_ROCKET, dir, 250 + plev*3, 2);
2505                         break;
2506                 }
2507
2508                 case ACT_DISP_EVIL:
2509                 {
2510                         msg_print(_("神聖な雰囲気が充満した...", "It floods the area with goodness..."));
2511                         dispel_evil(p_ptr->lev * 5);
2512                         break;
2513                 }
2514
2515                 case ACT_BA_MISS_3:
2516                 {
2517                         if (!get_aim_dir(&dir)) return FALSE;
2518                         msg_print(_("あなたはエレメントのブレスを吐いた。", "You breathe the elements."));
2519                         fire_ball(GF_MISSILE, dir, 300, -4);
2520                         break;
2521                 }
2522
2523                 case ACT_DISP_GOOD:
2524                 {
2525                         msg_print(_("邪悪な雰囲気が充満した...", "It floods the area with evil..."));
2526                         dispel_good(p_ptr->lev * 5);
2527                         break;
2528                 }
2529
2530                 case ACT_BO_MANA:
2531                 {
2532                         msg_format(_("%sに魔法のトゲが現れた...", "The %s grows magical spikes..."), name);
2533                         if (!get_aim_dir(&dir)) return FALSE;
2534                         fire_bolt(GF_ARROW, dir, 150);
2535                         break;
2536                 }
2537
2538                 case ACT_BA_WATER:
2539                 {
2540                         msg_format(_("%sが深い青色に鼓動している...", "The %s throbs deep blue..."), name);
2541                         if (!get_aim_dir(&dir)) return FALSE;
2542                         fire_ball(GF_WATER, dir, 200, 3);
2543                         break;
2544                 }
2545
2546                 case ACT_BA_DARK:
2547                 {
2548                         msg_format(_("%sが深い闇に覆われた...","The %s is coverd in pitch-darkness..."), name);
2549                         if (!get_aim_dir(&dir)) return FALSE;
2550                         fire_ball(GF_DARK, dir, 250, 4);
2551                         break;
2552                 }
2553
2554                 case ACT_BA_MANA:
2555                 {
2556                         msg_format(_("%sが青白く光った．．．", "The %s glows pale..."), name);
2557                         if (!get_aim_dir(&dir)) return FALSE;
2558                         fire_ball(GF_MANA, dir, 250, 4);
2559                         break;
2560                 }
2561
2562                 case ACT_PESTICIDE:
2563                 {
2564                         msg_print(_("あなたは害虫を一掃した。","You exterminate small life."));
2565                         (void)dispel_monsters(4);
2566                         break;
2567                 }
2568
2569                 case ACT_BLINDING_LIGHT:
2570                 {
2571                         msg_format(_("%sが眩しい光で輝いた...", "The %s gleams with blinding light..."), name);
2572                         fire_ball(GF_LITE, 0, 300, 6);
2573                         confuse_monsters(3 * p_ptr->lev / 2);
2574                         break;
2575                 }
2576
2577                 case ACT_BIZARRE:
2578                 {
2579                         msg_format(_("%sは漆黒に輝いた...", "The %s glows intensely black..."), name);
2580                         if (!get_aim_dir(&dir)) return FALSE;
2581                         ring_of_power(dir);
2582                         break;
2583                 }
2584
2585                 case ACT_CAST_BA_STAR:
2586                 {
2587                         int num = damroll(5, 3);
2588                         int y = 0, x = 0;
2589                         int attempts;
2590                         msg_format(_("%sが稲妻で覆われた...","The %s is surrounded by lightning..."), name);
2591                         for (k = 0; k < num; k++)
2592                         {
2593                                 attempts = 1000;
2594
2595                                 while (attempts--)
2596                                 {
2597                                         scatter(&y, &x, p_ptr->y, p_ptr->x, 4, 0);
2598
2599                                         if (!cave_have_flag_bold(y, x, FF_PROJECT)) continue;
2600
2601                                         if (!player_bold(y, x)) break;
2602                                 }
2603
2604                                 project(0, 3, y, x, 150, GF_ELEC,
2605                                                         (PROJECT_THRU | PROJECT_STOP | PROJECT_GRID | PROJECT_ITEM | PROJECT_KILL), -1);
2606                         }
2607
2608                         break;
2609                 }
2610
2611                 case ACT_BLADETURNER:
2612                 {
2613                         if (!get_aim_dir(&dir)) return FALSE;
2614                         msg_print(_("あなたはエレメントのブレスを吐いた。", "You breathe the elements."));
2615                         fire_ball(GF_MISSILE, dir, 300, -4);
2616                         msg_print(_("鎧が様々な色に輝いた...", "Your armor glows many colours..."));
2617                         (void)set_afraid(0);
2618                         (void)set_hero(randint1(50) + 50, FALSE);
2619                         (void)hp_player(10);
2620                         (void)set_blessed(randint1(50) + 50, FALSE);
2621                         (void)set_oppose_acid(randint1(50) + 50, FALSE);
2622                         (void)set_oppose_elec(randint1(50) + 50, FALSE);
2623                         (void)set_oppose_fire(randint1(50) + 50, FALSE);
2624                         (void)set_oppose_cold(randint1(50) + 50, FALSE);
2625                         (void)set_oppose_pois(randint1(50) + 50, FALSE);
2626                         break;
2627                 }
2628
2629                 case ACT_BR_FIRE:
2630                 {
2631                         if (!get_aim_dir(&dir)) return FALSE;
2632                         fire_ball(GF_FIRE, dir, 200, -2);
2633                         if ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_FLAMES))
2634                         {
2635                                 (void)set_oppose_fire(randint1(20) + 20, FALSE);
2636                         }
2637                         break;
2638                 }
2639                 case ACT_BR_COLD:
2640                 {
2641                         if (!get_aim_dir(&dir)) return FALSE;
2642                         fire_ball(GF_COLD, dir, 200, -2);
2643                         if ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_ICE))
2644                         {
2645                                 (void)set_oppose_cold(randint1(20) + 20, FALSE);
2646                         }
2647                         break;
2648                 }
2649                 case ACT_BR_DRAGON:
2650                 {
2651                         if (!activate_dragon_breath(o_ptr)) return FALSE;
2652                         break;
2653                 }
2654
2655                 /* Activate for other offensive action */
2656
2657                 case ACT_CONFUSE:
2658                 {
2659                         msg_print(_("様々な色の火花を発している...", "It glows in scintillating colours..."));
2660                         if (!get_aim_dir(&dir)) return FALSE;
2661                         confuse_monster(dir, 20);
2662                         break;
2663                 }
2664
2665                 case ACT_SLEEP:
2666                 {
2667                         msg_print(_("深青色に輝いている...", "It glows deep blue..."));
2668                         sleep_monsters_touch();
2669                         break;
2670                 }
2671
2672                 case ACT_QUAKE:
2673                 {
2674                         earthquake(p_ptr->y, p_ptr->x, 5);
2675                         break;
2676                 }
2677
2678                 case ACT_TERROR:
2679                 {
2680                         turn_monsters(40 + p_ptr->lev);
2681                         break;
2682                 }
2683
2684                 case ACT_TELE_AWAY:
2685                 {
2686                         if (!get_aim_dir(&dir)) return FALSE;
2687                         (void)fire_beam(GF_AWAY_ALL, dir, plev);
2688                         break;
2689                 }
2690
2691                 case ACT_BANISH_EVIL:
2692                 {
2693                         if (banish_evil(100))
2694                         {
2695                                 msg_print(_("アーティファクトの力が邪悪を打ち払った！", "The power of the artifact banishes evil!"));
2696                         }
2697                         break;
2698                 }
2699
2700                 case ACT_GENOCIDE:
2701                 {
2702                         msg_print(_("深青色に輝いている...", "It glows deep blue..."));
2703                         (void)symbol_genocide(200, TRUE);
2704                         break;
2705                 }
2706
2707                 case ACT_MASS_GENO:
2708                 {
2709                         msg_print(_("ひどく鋭い音が流れ出た...", "It lets out a long, shrill note..."));
2710                         (void)mass_genocide(200, TRUE);
2711                         break;
2712                 }
2713
2714                 case ACT_SCARE_AREA:
2715                 {
2716                         if (music_singing_any()) stop_singing();
2717                         if (hex_spelling_any()) stop_hex_spell_all();
2718                         msg_print(_("あなたは力強い突風を吹き鳴らした。周囲の敵が震え上っている!",
2719                                         "You wind a mighty blast; your enemies tremble!"));
2720                         (void)turn_monsters((3 * p_ptr->lev / 2) + 10);
2721                         break;
2722                 }
2723
2724                 case ACT_AGGRAVATE:
2725                 {
2726                         if (o_ptr->name1 == ART_HYOUSIGI)
2727                         {
2728                                 msg_print(_("拍子木を打った。", "You beat Your wooden clappers."));
2729                         }
2730                         else
2731                         {
2732                                 msg_format(_("%sは不快な物音を立てた。","The %s sounds an unpleasant noise."), name);
2733                         }
2734                         aggravate_monsters(0);
2735                         break;
2736                 }
2737
2738                 /* Activate for summoning / charming */
2739
2740                 case ACT_CHARM_ANIMAL:
2741                 {
2742                         if (!get_aim_dir(&dir)) return FALSE;
2743                         (void)charm_animal(dir, plev * 2);
2744                         break;
2745                 }
2746
2747                 case ACT_CHARM_UNDEAD:
2748                 {
2749                         if (!get_aim_dir(&dir)) return FALSE;
2750                         (void)control_one_undead(dir, plev * 2);
2751                         break;
2752                 }
2753
2754                 case ACT_CHARM_OTHER:
2755                 {
2756                         if (!get_aim_dir(&dir)) return FALSE;
2757                         (void)charm_monster(dir, plev * 2);
2758                         break;
2759                 }
2760
2761                 case ACT_CHARM_ANIMALS:
2762                 {
2763                         (void)charm_animals(plev * 2);
2764                         break;
2765                 }
2766
2767                 case ACT_CHARM_OTHERS:
2768                 {
2769                         charm_monsters(plev * 2);
2770                         break;
2771                 }
2772
2773                 case ACT_SUMMON_ANIMAL:
2774                 {
2775                         (void)summon_specific(-1, p_ptr->y, p_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET));
2776                         break;
2777                 }
2778
2779                 case ACT_SUMMON_PHANTOM:
2780                 {
2781                         msg_print(_("幻霊を召喚した。", "You summon a phantasmal servant."));
2782                         (void)summon_specific(-1, p_ptr->y, p_ptr->x, dun_level, SUMMON_PHANTOM, (PM_ALLOW_GROUP | PM_FORCE_PET));
2783                         break;
2784                 }
2785
2786                 case ACT_SUMMON_ELEMENTAL:
2787                 {
2788                         bool pet = one_in_(3);
2789                         u32b mode = 0L;
2790
2791                         if (!(pet && (plev < 50))) mode |= PM_ALLOW_GROUP;
2792                         if (pet) mode |= PM_FORCE_PET;
2793                         else mode |= PM_NO_PET;
2794
2795                         if (summon_specific((pet ? -1 : 0), p_ptr->y, p_ptr->x, ((plev * 3) / 2), SUMMON_ELEMENTAL, mode))
2796                         {
2797                                 msg_print(_("エレメンタルが現れた...", "An elemental materializes..."));
2798                                 if (pet)
2799                                         msg_print(_("あなたに服従しているようだ。", "It seems obedient to you."));
2800                                 else
2801                                         msg_print(_("それをコントロールできなかった！", "You fail to control it!"));
2802                         }
2803
2804                         break;
2805                 }
2806
2807                 case ACT_SUMMON_DEMON:
2808                 {
2809                         bool pet = one_in_(3);
2810                         u32b mode = 0L;
2811
2812                         if (!(pet && (plev < 50))) mode |= PM_ALLOW_GROUP;
2813                         if (pet) mode |= PM_FORCE_PET;
2814                         else mode |= PM_NO_PET;
2815
2816                         if (summon_specific((pet ? -1 : 0), p_ptr->y, p_ptr->x, ((plev * 3) / 2), SUMMON_DEMON, mode))
2817                         {
2818                                 msg_print(_("硫黄の悪臭が充満した。", "The area fills with a stench of sulphur and brimstone."));
2819                                 if (pet)
2820                                         msg_print(_("「ご用でございますか、ご主人様」", "'What is thy bidding... Master?'"));
2821                                 else
2822                                         msg_print(_("「NON SERVIAM! Wretch! お前の魂を頂くぞ！」", "'NON SERVIAM! Wretch! I shall feast on thy mortal soul!'"));
2823                         }
2824
2825                         break;
2826                 }
2827
2828                 case ACT_SUMMON_UNDEAD:
2829                 {
2830                         bool pet = one_in_(3);
2831                         int type;
2832                         u32b mode = 0L;
2833
2834                         type = (plev > 47 ? SUMMON_HI_UNDEAD : SUMMON_UNDEAD);
2835
2836                         if (!pet || ((plev > 24) && one_in_(3))) mode |= PM_ALLOW_GROUP;
2837                         if (pet) mode |= PM_FORCE_PET;
2838                         else mode |= (PM_ALLOW_UNIQUE | PM_NO_PET);
2839
2840                         if (summon_specific((pet ? -1 : 0), p_ptr->y, p_ptr->x, ((plev * 3) / 2), type, mode))
2841                         {
2842                                 msg_print(_("冷たい風があなたの周りに吹き始めた。それは腐敗臭を運んでいる...",
2843                                                 "Cold winds begin to blow around you, carrying with them the stench of decay..."));
2844                                 if (pet)
2845                                 msg_print(_("古えの死せる者共があなたに仕えるため土から甦った！",
2846                                                 "Ancient, long-dead forms arise from the ground to serve you!"));
2847                                 else
2848                                 msg_print(_("死者が甦った。眠りを妨げるあなたを罰するために！",
2849                                                 "'The dead arise... to punish you for disturbing them!'"));
2850                         }
2851
2852                         break;
2853                 }
2854
2855                 case ACT_SUMMON_HOUND:
2856                 {
2857                         u32b mode = PM_ALLOW_GROUP;
2858                         bool pet = !one_in_(5);
2859                         if (pet) mode |= PM_FORCE_PET;
2860                         else mode |= PM_NO_PET;
2861
2862                         if (summon_specific((pet ? -1 : 0), p_ptr->y, p_ptr->x, ((p_ptr->lev * 3) / 2), SUMMON_HOUND, mode))
2863                         {
2864
2865                                 if (pet)
2866                                         msg_print(_("ハウンドがあなたの下僕として出現した。",
2867                                                 "A group of hounds appear as your servant."));
2868                                 else
2869                                         msg_print(_("ハウンドはあなたに牙を向けている！",
2870                                                 "A group of hounds appear as your enemy!"));
2871                         }
2872
2873                         break;
2874                 }
2875
2876                 case ACT_SUMMON_DAWN:
2877                 {
2878                         msg_print(_("暁の師団を召喚した。","You summon the Legion of the Dawn."));
2879                         (void)summon_specific(-1, p_ptr->y, p_ptr->x, dun_level, SUMMON_DAWN, (PM_ALLOW_GROUP | PM_FORCE_PET));
2880                         break;
2881                 }
2882
2883                 case ACT_SUMMON_OCTOPUS:
2884                 {
2885                         u32b mode = PM_ALLOW_GROUP;
2886                         bool pet = !one_in_(5);
2887                         if (pet) mode |= PM_FORCE_PET;
2888
2889                         if (summon_named_creature(0, p_ptr->y, p_ptr->x, MON_JIZOTAKO, mode))
2890                         {
2891                                 if (pet)
2892                                         msg_print(_("蛸があなたの下僕として出現した。", "A group of octopuses appear as your servant."));
2893                                 else
2894                                         msg_print(_("蛸はあなたを睨んでいる！", "A group of octopuses appear as your enemy!"));
2895                         }
2896
2897                         break;
2898                 }
2899
2900                 /* Activate for healing */
2901
2902                 case ACT_CHOIR_SINGS:
2903                 {
2904                         msg_print(_("天国の歌が聞こえる...", "A heavenly choir sings..."));
2905                         (void)set_poisoned(0);
2906                         (void)set_cut(0);
2907                         (void)set_stun(0);
2908                         (void)set_confused(0);
2909                         (void)set_blind(0);
2910                         (void)set_afraid(0);
2911                         (void)set_hero(randint1(25) + 25, FALSE);
2912                         (void)hp_player(777);
2913                         break;
2914                 }
2915
2916                 case ACT_CURE_LW:
2917                 {
2918                         (void)set_afraid(0);
2919                         (void)hp_player(30);
2920                         break;
2921                 }
2922
2923                 case ACT_CURE_MW:
2924                 {
2925                         msg_print(_("深紫色の光を発している...", "It radiates deep purple..."));
2926                         hp_player(damroll(4, 8));
2927                         (void)set_cut((p_ptr->cut / 2) - 50);
2928                         break;
2929                 }
2930
2931                 case ACT_CURE_POISON:
2932                 {
2933                         msg_print(_("深青色に輝いている...", "It glows deep blue..."));
2934                         (void)set_afraid(0);
2935                         (void)set_poisoned(0);
2936                         break;
2937                 }
2938
2939                 case ACT_REST_EXP:
2940                 {
2941                         msg_print(_("深紅に輝いている...", "It glows a deep red..."));
2942                         restore_level();
2943                         break;
2944                 }
2945
2946                 case ACT_REST_ALL:
2947                 {
2948                         msg_print(_("濃緑色に輝いている...", "It glows a deep green..."));
2949                         (void)do_res_stat(A_STR);
2950                         (void)do_res_stat(A_INT);
2951                         (void)do_res_stat(A_WIS);
2952                         (void)do_res_stat(A_DEX);
2953                         (void)do_res_stat(A_CON);
2954                         (void)do_res_stat(A_CHR);
2955                         (void)restore_level();
2956                         break;
2957                 }
2958
2959                 case ACT_CURE_700:
2960                 {
2961                         msg_print(_("深青色に輝いている...","It glows deep blue..."));
2962                         msg_print(_("体内に暖かい鼓動が感じられる...","You feel a warm tingling inside..."));
2963                         (void)hp_player(700);
2964                         (void)set_cut(0);
2965                         break;
2966                 }
2967
2968                 case ACT_CURE_1000:
2969                 {
2970                         msg_print(_("白く明るく輝いている...","It glows a bright white..."));
2971                         msg_print(_("ひじょうに気分がよい...","You feel much better..."));
2972                         (void)hp_player(1000);
2973                         (void)set_cut(0);
2974                         break;
2975                 }
2976
2977                 case ACT_CURING:
2978                 {
2979                         msg_format(_("%sの優しさに癒される...", "the %s cures you affectionately ..."), name);
2980                         (void)set_poisoned(0);
2981                         (void)set_confused(0);
2982                         (void)set_blind(0);
2983                         (void)set_stun(0);
2984                         (void)set_cut(0);
2985                         (void)set_image(0);
2986
2987                         break;
2988                 }
2989
2990                 case ACT_CURE_MANA_FULL:
2991                 {
2992                         msg_format(_("%sが青白く光った．．．","The %s glows pale..."), name);
2993                         if (p_ptr->pclass == CLASS_MAGIC_EATER)
2994                         {
2995                                 int i;
2996                                 for (i = 0; i < EATER_EXT*2; i++)
2997                                 {
2998                                         p_ptr->magic_num1[i] += (p_ptr->magic_num2[i] < 10) ? EATER_CHARGE * 3 : p_ptr->magic_num2[i]*EATER_CHARGE/3;
2999                                         if (p_ptr->magic_num1[i] > p_ptr->magic_num2[i]*EATER_CHARGE) p_ptr->magic_num1[i] = p_ptr->magic_num2[i]*EATER_CHARGE;
3000                                 }
3001                                 for (; i < EATER_EXT*3; i++)
3002                                 {
3003                                         int k_idx = lookup_kind(TV_ROD, i-EATER_EXT*2);
3004                                         p_ptr->magic_num1[i] -= ((p_ptr->magic_num2[i] < 10) ? EATER_ROD_CHARGE*3 : p_ptr->magic_num2[i]*EATER_ROD_CHARGE/3)*k_info[k_idx].pval;
3005                                         if (p_ptr->magic_num1[i] < 0) p_ptr->magic_num1[i] = 0;
3006                                 }
3007                                 msg_print(_("頭がハッキリとした。", "You feel your head clear."));
3008                                 p_ptr->window |= (PW_PLAYER);
3009                         }
3010                         else if (p_ptr->csp < p_ptr->msp)
3011                         {
3012                                 p_ptr->csp = p_ptr->msp;
3013                                 p_ptr->csp_frac = 0;
3014                                 msg_print(_("頭がハッキリとした。", "You feel your head clear."));
3015                                 p_ptr->redraw |= (PR_MANA);
3016                                 p_ptr->window |= (PW_PLAYER);
3017                                 p_ptr->window |= (PW_SPELL);
3018                         }
3019                         break;
3020                 }
3021
3022                 /* Activate for timed effect */
3023
3024                 case ACT_ESP:
3025                 {
3026                         (void)set_tim_esp(randint1(30) + 25, FALSE);
3027                         break;
3028                 }
3029
3030                 case ACT_BERSERK:
3031                 {
3032                         (void)set_afraid(0);
3033                         (void)set_shero(randint1(25) + 25, FALSE);
3034                         /* (void)set_afraid(0);
3035                         (void)set_hero(randint1(50) + 50, FALSE);
3036                         (void)set_blessed(randint1(50) + 50, FALSE);
3037                         o_ptr->timeout = 100 + randint1(100); */
3038                         break;
3039                 }
3040
3041                 case ACT_PROT_EVIL:
3042                 {
3043                         msg_format(_("%sから鋭い音が流れ出た...", "The %s lets out a shrill wail..."), name);
3044                         k = 3 * p_ptr->lev;
3045                         (void)set_protevil(randint1(25) + k, FALSE);
3046                         break;
3047                 }
3048
3049                 case ACT_RESIST_ALL:
3050                 {
3051                         msg_print(_("様々な色に輝いている...", "It glows many colours..."));
3052                         (void)set_oppose_acid(randint1(40) + 40, FALSE);
3053                         (void)set_oppose_elec(randint1(40) + 40, FALSE);
3054                         (void)set_oppose_fire(randint1(40) + 40, FALSE);
3055                         (void)set_oppose_cold(randint1(40) + 40, FALSE);
3056                         (void)set_oppose_pois(randint1(40) + 40, FALSE);
3057                         break;
3058                 }
3059
3060                 case ACT_SPEED:
3061                 {
3062                         msg_print(_("明るく緑色に輝いている...", "It glows bright green..."));
3063                         (void)set_fast(randint1(20) + 20, FALSE);
3064                         break;
3065                 }
3066
3067                 case ACT_XTRA_SPEED:
3068                 {
3069                         msg_print(_("明るく輝いている...", "It glows brightly..."));
3070                         (void)set_fast(randint1(75) + 75, FALSE);
3071                         break;
3072                 }
3073
3074                 case ACT_WRAITH:
3075                 {
3076                         set_wraith_form(randint1(plev / 2) + (plev / 2), FALSE);
3077                         break;
3078                 }
3079
3080                 case ACT_INVULN:
3081                 {
3082                         (void)set_invuln(randint1(8) + 8, FALSE);
3083                         break;
3084                 }
3085
3086                 case ACT_HELO:
3087                 {
3088                         (void)set_afraid(0);
3089                         set_hero(randint1(25)+25, FALSE);
3090                         hp_player(10);
3091                         break;
3092                 }
3093
3094                 case ACT_HELO_SPEED:
3095                 {
3096                         (void)set_fast(randint1(50) + 50, FALSE);
3097                         hp_player(10);
3098                         set_afraid(0);
3099                         set_hero(randint1(50) + 50, FALSE);
3100                         break;
3101                 }
3102
3103                 case ACT_RESIST_ACID:
3104                 {
3105                         msg_format(_("%sが黒く輝いた...", "The %s grows black."), name);
3106                         if ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_ACID))
3107                         {
3108                                 if (!get_aim_dir(&dir)) return FALSE;
3109                                 fire_ball(GF_ACID, dir, 100, 2);
3110                         }
3111                         (void)set_oppose_acid(randint1(20) + 20, FALSE);
3112                         break;
3113                 }
3114
3115                 case ACT_RESIST_FIRE:
3116                 {
3117                         msg_format(_("%sが赤く輝いた...","The %s grows red."), name);
3118                         if ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_FLAMES))
3119                         {
3120                                 if (!get_aim_dir(&dir)) return FALSE;
3121                                 fire_ball(GF_FIRE, dir, 100, 2);
3122                         }
3123                         (void)set_oppose_fire(randint1(20) + 20, FALSE);
3124                         break;
3125                 }
3126
3127                 case ACT_RESIST_COLD:
3128                 {
3129                         msg_format(_("%sが白く輝いた...","The %s grows white.") , name);
3130                         if ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_ICE))
3131                         {
3132                                 if (!get_aim_dir(&dir)) return FALSE;
3133                                 fire_ball(GF_COLD, dir, 100, 2);
3134                         }
3135                         (void)set_oppose_cold(randint1(20) + 20, FALSE);
3136                         break;
3137                 }
3138
3139                 case ACT_RESIST_ELEC:
3140                 {
3141                         msg_format(_("%sが青く輝いた...", "The %s grows blue."), name);
3142                         if ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_ELEC))
3143                         {
3144                                 if (!get_aim_dir(&dir)) return FALSE;
3145                                 fire_ball(GF_ELEC, dir, 100, 2);
3146                         }
3147                         (void)set_oppose_elec(randint1(20) + 20, FALSE);
3148                         break;
3149                 }
3150
3151                 case ACT_RESIST_POIS:
3152                 {
3153                         msg_format(_("%sが緑に輝いた...", "The %s grows green."), name);
3154                         (void)set_oppose_pois(randint1(20) + 20, FALSE);
3155                         break;
3156                 }
3157
3158                 /* Activate for general purpose effect (detection etc.) */
3159
3160                 case ACT_LIGHT:
3161                 {
3162                         msg_format(_("%sから澄んだ光があふれ出た...", "The %s wells with clear light..."), name);
3163                         lite_area(damroll(2, 15), 3);
3164                         break;
3165                 }
3166
3167                 case ACT_MAP_LIGHT:
3168                 {
3169                         msg_print(_("眩しく輝いた...", "It shines brightly..."));
3170                         map_area(DETECT_RAD_MAP);
3171                         lite_area(damroll(2, 15), 3);
3172                         break;
3173                 }
3174
3175                 case ACT_DETECT_ALL:
3176                 {
3177                         msg_print(_("白く明るく輝いている...", "It glows bright white..."));
3178                         msg_print(_("心にイメージが浮かんできた...", "An image forms in your mind..."));
3179                         detect_all(DETECT_RAD_DEFAULT);
3180                         break;
3181                 }
3182
3183                 case ACT_DETECT_XTRA:
3184                 {
3185                         msg_print(_("明るく輝いている...", "It glows brightly..."));
3186                         detect_all(DETECT_RAD_DEFAULT);
3187                         probing();
3188                         identify_fully(FALSE);
3189                         break;
3190                 }
3191
3192                 case ACT_ID_FULL:
3193                 {
3194                         msg_print(_("黄色く輝いている...", "It glows yellow..."));
3195                         identify_fully(FALSE);
3196                         break;
3197                 }
3198
3199                 case ACT_ID_PLAIN:
3200                 {
3201                         if (!ident_spell(FALSE)) return FALSE;
3202                         break;
3203                 }
3204
3205                 case ACT_RUNE_EXPLO:
3206                 {
3207                         msg_print(_("明るい赤色に輝いている...", "It glows bright red..."));
3208                         explosive_rune();
3209                         break;
3210                 }
3211
3212                 case ACT_RUNE_PROT:
3213                 {
3214                         msg_print(_("ブルーに明るく輝いている...", "It glows light blue..."));
3215                         warding_glyph();
3216                         break;
3217                 }
3218
3219                 case ACT_SATIATE:
3220                 {
3221                         (void)set_food(PY_FOOD_MAX - 1);
3222                         break;
3223                 }
3224
3225                 case ACT_DEST_DOOR:
3226                 {
3227                         msg_print(_("明るい赤色に輝いている...", "It glows bright red..."));
3228                         destroy_doors_touch();
3229                         break;
3230                 }
3231
3232                 case ACT_STONE_MUD:
3233                 {
3234                         msg_print(_("鼓動している...", "It pulsates..."));
3235                         if (!get_aim_dir(&dir)) return FALSE;
3236                         wall_to_mud(dir, 20 + randint1(30));
3237                         break;
3238                 }
3239
3240                 case ACT_RECHARGE:
3241                 {
3242                         recharge(130);
3243                         break;
3244                 }
3245
3246                 case ACT_ALCHEMY:
3247                 {
3248                         msg_print(_("明るい黄色に輝いている...", "It glows bright yellow..."));
3249                         (void)alchemy();
3250                         break;
3251                 }
3252
3253                 case ACT_DIM_DOOR:
3254                 {
3255                         msg_print(_("次元の扉が開いた。目的地を選んで下さい。", "You open a dimensional gate. Choose a destination."));
3256                         if (!dimension_door()) return FALSE;
3257                         break;
3258                 }
3259
3260
3261                 case ACT_TELEPORT:
3262                 {
3263                         msg_print(_("周りの空間が歪んでいる...", "It twists space around you..."));
3264                         teleport_player(100, 0L);
3265                         break;
3266                 }
3267
3268                 case ACT_RECALL:
3269                 {
3270                         msg_print(_("やわらかな白色に輝いている...", "It glows soft white..."));
3271                         if (!word_of_recall()) return FALSE;
3272                         break;
3273                 }
3274
3275                 case ACT_JUDGE:
3276                 {
3277                         msg_format(_("%sは赤く明るく光った！", "The %s flashes bright red!"), name);
3278                         chg_virtue(V_KNOWLEDGE, 1);
3279                         chg_virtue(V_ENLIGHTEN, 1);
3280                         wiz_lite(FALSE);
3281
3282                         msg_format(_("%sはあなたの体力を奪った...", "The %s drains your vitality..."), name);
3283                         take_hit(DAMAGE_LOSELIFE, damroll(3,8), _("審判の宝石", "the Jewel of Judgement"), -1);
3284
3285                         (void)detect_traps(DETECT_RAD_DEFAULT, TRUE);
3286                         (void)detect_doors(DETECT_RAD_DEFAULT);
3287                         (void)detect_stairs(DETECT_RAD_DEFAULT);
3288
3289                         if (get_check(_("帰還の力を使いますか？", "Activate recall? ")))
3290                         {
3291                                 (void)word_of_recall();
3292                         }
3293
3294                         break;
3295                 }
3296
3297                 case ACT_TELEKINESIS:
3298                 {
3299                         if (!get_aim_dir(&dir)) return FALSE;
3300                         msg_format(_("%sを伸ばした。", "You stretched your %s."), name);
3301                         fetch(dir, 500, TRUE);
3302                         break;
3303                 }
3304
3305                 case ACT_DETECT_UNIQUE:
3306                 {
3307                         int i;
3308                         monster_type *m_ptr;
3309                         monster_race *r_ptr;
3310                         msg_print(_("奇妙な場所が頭の中に浮かんだ．．．", "Some strange places show up in your mind. And you see ..."));
3311                         /* Process the monsters (backwards) */
3312                         for (i = m_max - 1; i >= 1; i--)
3313                         {
3314                                 /* Access the monster */
3315                                 m_ptr = &m_list[i];
3316
3317                                 /* Ignore "dead" monsters */
3318                                 if (!m_ptr->r_idx) continue;
3319
3320                                 r_ptr = &r_info[m_ptr->r_idx];
3321
3322                                 if(r_ptr->flags1 & RF1_UNIQUE)
3323                                 {
3324                                         msg_format(_("%s． ", "%s. "),r_name + r_ptr->name);
3325                                 }
3326                         }
3327                         break;
3328                 }
3329
3330                 case ACT_ESCAPE:
3331                 {
3332                         switch (randint1(13))
3333                         {
3334                         case 1: case 2: case 3: case 4: case 5:
3335                                 teleport_player(10, 0L);
3336                                 break;
3337                         case 6: case 7: case 8: case 9: case 10:
3338                                 teleport_player(222, 0L);
3339                                 break;
3340                         case 11: case 12:
3341                                 (void)stair_creation();
3342                                 break;
3343                         default:
3344                                 if (get_check(_("この階を去りますか？", "Leave this level? ")))
3345                                 {
3346                                         if (autosave_l) do_cmd_save_game(TRUE);
3347
3348                                         /* Leaving */
3349                                         p_ptr->leaving = TRUE;
3350                                 }
3351                         }
3352                         break;
3353                 }
3354
3355                 case ACT_DISP_CURSE_XTRA:
3356                 {
3357                         msg_format(_("%sが真実を照らし出す...", "The %s exhibits the truth..."), name);
3358                         if (remove_all_curse())
3359                         {
3360                                 msg_print(_("誰かに見守られているような気がする。", "You feel as if someone is watching over you."));
3361                         }
3362                         (void)probing();
3363                         break;
3364                 }
3365
3366                 case ACT_BRAND_FIRE_BOLTS:
3367                 {
3368                         msg_format(_("%sが深紅に輝いた...", "Your %s glows deep red..."), name);
3369                         (void)brand_bolts();
3370                         break;
3371                 }
3372
3373                 case ACT_RECHARGE_XTRA:
3374                 {
3375                         msg_format(_("%sが白く輝いた．．．", "The %s gleams with blinding light..."), name);
3376                         if (!recharge(1000)) return FALSE;
3377                         break;
3378                 }
3379
3380                 case ACT_LORE:
3381                 {
3382                         msg_print(_("石が隠された秘密を写し出した．．．", "The stone reveals hidden mysteries..."));
3383                         if (!ident_spell(FALSE)) return FALSE;
3384
3385                         if (mp_ptr->spell_book)
3386                         {
3387                                 /* Sufficient mana */
3388                                 if (20 <= p_ptr->csp)
3389                                 {
3390                                         /* Use some mana */
3391                                         p_ptr->csp -= 20;
3392                                 }
3393
3394                                 /* Over-exert the player */
3395                                 else
3396                                 {
3397                                         int oops = 20 - p_ptr->csp;
3398
3399                                         /* No mana left */
3400                                         p_ptr->csp = 0;
3401                                         p_ptr->csp_frac = 0;
3402
3403                                         /* Message */
3404                                         msg_print(_("石を制御できない！", "You are too weak to control the stone!"));
3405                                         /* Hack -- Bypass free action */
3406                                         (void)set_paralyzed(p_ptr->paralyzed +
3407                                                 randint1(5 * oops + 1));
3408
3409                                         /* Confusing. */
3410                                         (void)set_confused(p_ptr->confused +
3411                                                 randint1(5 * oops + 1));
3412                                 }
3413
3414                                 /* Redraw mana */
3415                                 p_ptr->redraw |= (PR_MANA);
3416                         }
3417                         take_hit(DAMAGE_LOSELIFE, damroll(1, 12), _("危険な秘密", "perilous secrets"), -1);
3418                         /* Confusing. */
3419                         if (one_in_(5)) (void)set_confused(p_ptr->confused +
3420                                 randint1(10));
3421
3422                         /* Exercise a little care... */
3423                         if (one_in_(20))
3424                                 take_hit(DAMAGE_LOSELIFE, damroll(4, 10), _("危険な秘密", "perilous secrets"), -1);
3425                         break;
3426                 }
3427
3428                 case ACT_SHIKOFUMI:
3429                 {
3430                         msg_print(_("力強く四股を踏んだ。", "You stamp. (as if you are in a ring.)"));
3431                         (void)set_afraid(0);
3432                         (void)set_hero(randint1(20) + 20, FALSE);
3433                         dispel_evil(p_ptr->lev * 3);
3434                         break;
3435                 }
3436
3437                 case ACT_PHASE_DOOR:
3438                 {
3439                         teleport_player(10, 0L);
3440                         break;
3441                 }
3442
3443                 case ACT_DETECT_ALL_MONS:
3444                 {
3445                         (void)detect_monsters_invis(255);
3446                         (void)detect_monsters_normal(255);
3447                         break;
3448                 }
3449
3450                 case ACT_ULTIMATE_RESIST:
3451                 {
3452                         int v = randint1(25)+25;
3453                         (void)set_afraid(0);
3454                         (void)set_hero(v, FALSE);
3455                         (void)hp_player(10);
3456                         (void)set_blessed(v, FALSE);
3457                         (void)set_oppose_acid(v, FALSE);
3458                         (void)set_oppose_elec(v, FALSE);
3459                         (void)set_oppose_fire(v, FALSE);
3460                         (void)set_oppose_cold(v, FALSE);
3461                         (void)set_oppose_pois(v, FALSE);
3462                         (void)set_ultimate_res(v, FALSE);
3463                         break;
3464                 }
3465
3466
3467                 /* Unique activation */
3468                 case ACT_CAST_OFF:
3469                 {
3470                         int inv, o_idx, t;
3471                         char o_name[MAX_NLEN];
3472                         object_type forge;
3473
3474                         /* Cast off activated item */
3475                         for (inv = INVEN_RARM; inv <= INVEN_FEET; inv++)
3476                         {
3477                                 if (o_ptr == &inventory[inv]) break;
3478                         }
3479
3480                         /* Paranoia */
3481                         if (inv > INVEN_FEET) return FALSE;
3482
3483                         object_copy(&forge, o_ptr);
3484                         inven_item_increase(inv, (0 - o_ptr->number));
3485                         inven_item_optimize(inv);
3486                         o_idx = drop_near(&forge, 0, p_ptr->y, p_ptr->x);
3487                         o_ptr = &o_list[o_idx];
3488
3489                         object_desc(o_name, o_ptr, OD_NAME_ONLY);
3490                         msg_format(_("%sを脱ぎ捨てた。", "You cast off %s."), o_name);
3491
3492                         /* Get effects */
3493                         msg_print(_("「燃え上がれ俺の小宇宙！」", "You say, 'Burn up my cosmo!"));
3494                         t = 20 + randint1(20);
3495                         (void)set_blind(p_ptr->blind + t);
3496                         (void)set_afraid(0);
3497                         (void)set_tim_esp(p_ptr->tim_esp + t, FALSE);
3498                         (void)set_tim_regen(p_ptr->tim_regen + t, FALSE);
3499                         (void)set_hero(p_ptr->hero + t, FALSE);
3500                         (void)set_blessed(p_ptr->blessed + t, FALSE);
3501                         (void)set_fast(p_ptr->fast + t, FALSE);
3502                         (void)set_shero(p_ptr->shero + t, FALSE);
3503                         if (p_ptr->pclass == CLASS_FORCETRAINER)
3504                         {
3505                                 p_ptr->magic_num1[0] = plev * 5 + 190;
3506                                 msg_print(_("気が爆発寸前になった。", "Your force are immediatly before explosion."));
3507                         }
3508
3509                         break;
3510                 }
3511
3512                 case ACT_FALLING_STAR:
3513                 {
3514                         msg_print(_("あなたは妖刀に魅入られた…", "You are enchanted by cursed blade..."));
3515                         msg_print(_("「狂ほしく 血のごとき 月はのぼれり 秘めおきし 魔剣 いずこぞや」", "'Behold the blade arts.'"));
3516                         massacre();
3517                         break;
3518                 }
3519
3520                 case ACT_GRAND_CROSS:
3521                 {
3522                         msg_print(_("「闇に還れ！」", "You say, 'Return to darkness!'"));
3523                         project(0, 8, p_ptr->y, p_ptr->x, (randint1(100) + 200) * 2, GF_HOLY_FIRE, PROJECT_KILL | PROJECT_ITEM | PROJECT_GRID, -1);
3524                         break;
3525                 }
3526
3527                 case ACT_TELEPORT_LEVEL:
3528                 {
3529                         if (!get_check(_("本当に他の階にテレポートしますか？", "Are you sure? (Teleport Level)"))) return FALSE;
3530                         teleport_level(0);
3531                         break;
3532                 }
3533
3534                 case ACT_STRAIN_HASTE:
3535                 {
3536                         int t;
3537                         msg_format(_("%sはあなたの体力を奪った...", "The %s drains your vitality..."), name);
3538                         take_hit(DAMAGE_LOSELIFE, damroll(3, 8), _("加速した疲労", "the strain of haste"), -1);
3539                         t = 25 + randint1(25);
3540                         (void)set_fast(p_ptr->fast + t, FALSE);
3541                         break;
3542                 }
3543
3544                 case ACT_FISHING:
3545                 {
3546                         int x, y;
3547
3548                         if (!get_rep_dir2(&dir)) return FALSE;
3549                         y = p_ptr->y+ddy[dir];
3550                         x = p_ptr->x+ddx[dir];
3551                         tsuri_dir = dir;
3552                         if (!cave_have_flag_bold(y, x, FF_WATER))
3553                         {
3554                                 msg_print(_("そこは水辺ではない。", "There is no fishing place."));
3555                                 return FALSE;
3556                         }
3557                         else if (cave[y][x].m_idx)
3558                         {
3559                                 char m_name[80];
3560                                 monster_desc(m_name, &m_list[cave[y][x].m_idx], 0);
3561                                 msg_format(_("%sが邪魔だ！", "%^s is stand in your way."), m_name);
3562                                 p_ptr->energy_use = 0;
3563                                 return FALSE;
3564                         }
3565                         set_action(ACTION_FISH);
3566                         p_ptr->redraw |= (PR_STATE);
3567                         break;
3568                 }
3569
3570                 case ACT_INROU:
3571                 {
3572                         int count = 0, i;
3573                         monster_type *m_ptr;
3574                         cptr kakusan = "";
3575
3576                         if (summon_named_creature(0, p_ptr->y, p_ptr->x, MON_SUKE, PM_FORCE_PET))
3577                         {
3578                                 msg_print(_("『助さん』が現れた。", "Suke-san apperars."));
3579                                 kakusan = "Suke-san";
3580                                 count++;
3581                         }
3582                         if (summon_named_creature(0, p_ptr->y, p_ptr->x, MON_KAKU, PM_FORCE_PET))
3583                         {
3584                                 msg_print(_("『格さん』が現れた。", "Kaku-san appears."));
3585                                 kakusan = "Kaku-san";
3586                                 count++;
3587                         }
3588                         if (!count)
3589                         {
3590                                 for (i = m_max - 1; i > 0; i--)
3591                                 {
3592                                         m_ptr = &m_list[i];
3593                                         if (!m_ptr->r_idx) continue;
3594                                         if (!((m_ptr->r_idx == MON_SUKE) || (m_ptr->r_idx == MON_KAKU))) continue;
3595                                         if (!los(m_ptr->fy, m_ptr->fx, p_ptr->y, p_ptr->x)) continue;
3596                                         if (!projectable(m_ptr->fy, m_ptr->fx, p_ptr->y, p_ptr->x)) continue;
3597                                         count++;
3598                                         break;
3599                                 }
3600                         }
3601
3602                         if (count)
3603                         {
3604                                 msg_format(_("「者ども、ひかえおろう！！！このお方をどなたとこころえる。」",
3605                                                         "%^s says 'WHO do you think this person is! Bow your head, down your knees!'"), kakusan);
3606                                 sukekaku = TRUE;
3607                                 stun_monsters(120);
3608                                 confuse_monsters(120);
3609                                 turn_monsters(120);
3610                                 stasis_monsters(120);
3611                                 sukekaku = FALSE;
3612                         }
3613                         else
3614                         {
3615                                 msg_print(_("しかし、何も起きなかった。", "Nothing happen."));
3616                         }
3617                         break;
3618                 }
3619
3620                 case ACT_MURAMASA:
3621                 {
3622                         /* Only for Muramasa */
3623                         if (o_ptr->name1 != ART_MURAMASA) return FALSE;
3624                         if (get_check(_("本当に使いますか？", "Are you sure?!")))
3625                         {
3626                                 msg_print(_("村正が震えた．．．", "The Muramasa pulsates..."));
3627                                 do_inc_stat(A_STR);
3628                                 if (one_in_(2))
3629                                 {
3630                                         msg_print(_("村正は壊れた！", "The Muramasa is destroyed!"));
3631                                         curse_weapon_object(TRUE, o_ptr);
3632                                 }
3633                         }
3634                         break;
3635                 }
3636
3637                 case ACT_BLOODY_MOON:
3638                 {
3639                         /* Only for Bloody Moon */
3640                         if (o_ptr->name1 != ART_BLOOD) return FALSE;
3641                         msg_print(_("鎌が明るく輝いた...", "Your scythe glows brightly!"));
3642                         get_bloody_moon_flags(o_ptr);
3643                         if (p_ptr->prace == RACE_ANDROID) calc_android_exp();
3644                         p_ptr->update |= (PU_BONUS | PU_HP);
3645                         break;
3646                 }
3647
3648                 case ACT_CRIMSON:
3649                 {
3650                         int num = 1;
3651                         int i;
3652                         int flg = PROJECT_STOP | PROJECT_GRID | PROJECT_ITEM | PROJECT_KILL;
3653                         int tx, ty;
3654
3655                         /* Only for Crimson */
3656                         if (o_ptr->name1 != ART_CRIMSON) return FALSE;
3657
3658                         msg_print(_("せっかくだから『クリムゾン』をぶっぱなすぜ！", "I'll fire CRIMSON! SEKKAKUDAKARA!"));
3659
3660                         if (!get_aim_dir(&dir)) return FALSE;
3661
3662                         /* Use the given direction */
3663                         tx = p_ptr->x + 99 * ddx[dir];
3664                         ty = p_ptr->y + 99 * ddy[dir];
3665
3666                         /* Hack -- Use an actual "target" */
3667                         if ((dir == 5) && target_okay())
3668                         {
3669                                 tx = target_col;
3670                                 ty = target_row;
3671                         }
3672
3673                         if (p_ptr->pclass == CLASS_ARCHER)
3674                         {
3675                                 /* Extra shot at level 10 */
3676                                 if (p_ptr->lev >= 10) num++;
3677
3678                                 /* Extra shot at level 30 */
3679                                 if (p_ptr->lev >= 30) num++;
3680
3681                                 /* Extra shot at level 45 */
3682                                 if (p_ptr->lev >= 45) num++;
3683                         }
3684
3685                         for (i = 0; i < num; i++)
3686                                 project(0, p_ptr->lev/20+1, ty, tx, p_ptr->lev*p_ptr->lev*6/50, GF_ROCKET, flg, -1);
3687                         break;
3688                 }
3689
3690                 default:
3691                 {
3692                         msg_format(_("Unknown activation effect: %d.", "Unknown activation effect: %d."), act_ptr->index);
3693                         return FALSE;
3694                 }
3695         }
3696
3697         /* Set activation timeout */
3698         if (act_ptr->timeout.constant >= 0) {
3699                 o_ptr->timeout = act_ptr->timeout.constant;
3700                 if (act_ptr->timeout.dice > 0) {
3701                         o_ptr->timeout += randint1(act_ptr->timeout.dice);
3702                 }
3703         } else {
3704                 /* Activations that have special timeout */
3705                 switch (act_ptr->index) {
3706                 case ACT_BR_FIRE:
3707                         o_ptr->timeout = ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_FLAMES)) ? 200 : 250;
3708                         break;
3709                 case ACT_BR_COLD:
3710                         o_ptr->timeout = ((o_ptr->tval == TV_RING) && (o_ptr->sval == SV_RING_ICE)) ? 200 : 250;
3711                         break;
3712                 case ACT_TERROR:
3713                         o_ptr->timeout = 3 * (p_ptr->lev + 10);
3714                         break;
3715                 case ACT_MURAMASA:
3716                         /* Nothing to do */
3717                         break;
3718                 default:
3719                         msg_format("Special timeout is not implemented: %d.", act_ptr->index);
3720                         return FALSE;
3721                 }
3722         }
3723
3724         return TRUE;
3725 }
3726
3727 /*!
3728  * @brief 固定アーティファクト『ブラッディムーン』の特性を変更する。
3729  * @details スレイ2d2種、及びone_resistance()による耐性1d2種、pval2種を得る。
3730  * @param o_ptr 対象のオブジェクト構造体（ブラッディムーン）のポインタ
3731  * @return なし
3732  */
3733 void get_bloody_moon_flags(object_type *o_ptr)
3734 {
3735         int dummy, i;
3736
3737         for (i = 0; i < TR_FLAG_SIZE; i++)
3738                 o_ptr->art_flags[i] = a_info[ART_BLOOD].flags[i];
3739
3740         dummy = randint1(2) + randint1(2);
3741         for (i = 0; i < dummy; i++)
3742         {
3743                 int flag = randint0(26);
3744                 if (flag >= 20) add_flag(o_ptr->art_flags, TR_KILL_UNDEAD + flag - 20);
3745                 else if (flag == 19) add_flag(o_ptr->art_flags, TR_KILL_ANIMAL);
3746                 else if (flag == 18) add_flag(o_ptr->art_flags, TR_SLAY_HUMAN);
3747                 else add_flag(o_ptr->art_flags, TR_CHAOTIC + flag);
3748         }
3749
3750         dummy = randint1(2);
3751         for (i = 0; i < dummy; i++) one_resistance(o_ptr);
3752
3753         for (i = 0; i < 2; i++)
3754         {
3755                 int tmp = randint0(11);
3756                 if (tmp < 6) add_flag(o_ptr->art_flags, TR_STR + tmp);
3757                 else add_flag(o_ptr->art_flags, TR_STEALTH + tmp - 6);
3758         }
3759 }
3760
3761 /*!
3762  * @brief 固定アーティファクト生成時の特別なハードコーディング処理を行う。.
3763  * @details random_artifact_resistance()とあるが実際は固定アーティファクトである。
3764  * 対象は恐怖の仮面、村正、ロビントンのハープ、龍争虎鬪、ブラッディムーン、羽衣、天女の羽衣、ミリム、
3765  * その他追加耐性、特性追加処理。
3766  * @attention プレイヤーの各種ステータスに依存した処理がある。
3767  * @todo 折を見て関数名を変更すること。
3768  * @param o_ptr 対象のオブジェクト構造体ポインタ
3769  * @param a_ptr 生成する固定アーティファクト構造体ポインタ
3770  * @return なし
3771  */
3772 void random_artifact_resistance(object_type * o_ptr, artifact_type *a_ptr)
3773 {
3774         bool give_resistance = FALSE, give_power = FALSE;
3775
3776         if (o_ptr->name1 == ART_TERROR) /* Terror Mask is for warriors... */
3777         {
3778                 if (p_ptr->pclass == CLASS_WARRIOR || p_ptr->pclass == CLASS_ARCHER || p_ptr->pclass == CLASS_CAVALRY || p_ptr->pclass == CLASS_BERSERKER)
3779                 {
3780                         give_power = TRUE;
3781                         give_resistance = TRUE;
3782                 }
3783                 else
3784                 {
3785                         add_flag(o_ptr->art_flags, TR_AGGRAVATE);
3786                         add_flag(o_ptr->art_flags, TR_TY_CURSE);
3787                         o_ptr->curse_flags |=
3788                             (TRC_CURSED | TRC_HEAVY_CURSE);
3789                         o_ptr->curse_flags |= get_curse(2, o_ptr);
3790                         return;
3791                 }
3792         }
3793
3794         if (o_ptr->name1 == ART_MURAMASA)
3795         {
3796                 if (p_ptr->pclass != CLASS_SAMURAI)
3797                 {
3798                         add_flag(o_ptr->art_flags, TR_NO_MAGIC);
3799                         o_ptr->curse_flags |= (TRC_HEAVY_CURSE);
3800                 }
3801         }
3802
3803         if (o_ptr->name1 == ART_ROBINTON)
3804         {
3805                 if (p_ptr->pclass == CLASS_BARD)
3806                 {
3807                         add_flag(o_ptr->art_flags, TR_DEC_MANA);
3808                 }
3809         }
3810
3811         if (o_ptr->name1 == ART_XIAOLONG)
3812         {
3813                 if (p_ptr->pclass == CLASS_MONK)
3814                         add_flag(o_ptr->art_flags, TR_BLOWS);
3815         }
3816
3817         if (o_ptr->name1 == ART_BLOOD)
3818         {
3819                 get_bloody_moon_flags(o_ptr);
3820         }
3821
3822         if (o_ptr->name1 == ART_HEAVENLY_MAIDEN)
3823         {
3824                 if (p_ptr->psex != SEX_FEMALE)
3825                 {
3826                         add_flag(o_ptr->art_flags, TR_AGGRAVATE);
3827                 }
3828         }
3829
3830         if (o_ptr->name1 == ART_MILIM)
3831         {
3832                 if (p_ptr->pseikaku == SEIKAKU_SEXY)
3833                 {
3834                         o_ptr->pval = 3;
3835                         add_flag(o_ptr->art_flags, TR_STR);
3836                         add_flag(o_ptr->art_flags, TR_INT);
3837                         add_flag(o_ptr->art_flags, TR_WIS);
3838                         add_flag(o_ptr->art_flags, TR_DEX);
3839                         add_flag(o_ptr->art_flags, TR_CON);
3840                         add_flag(o_ptr->art_flags, TR_CHR);
3841                 }
3842         }
3843
3844         if (a_ptr->gen_flags & (TRG_XTRA_POWER)) give_power = TRUE;
3845         if (a_ptr->gen_flags & (TRG_XTRA_H_RES)) give_resistance = TRUE;
3846         if (a_ptr->gen_flags & (TRG_XTRA_RES_OR_POWER))
3847         {
3848                 /* Give a resistance OR a power */
3849                 if (one_in_(2)) give_resistance = TRUE;
3850                 else give_power = TRUE;
3851         }
3852
3853         if (give_power)
3854         {
3855                 one_ability(o_ptr);
3856         }
3857
3858         if (give_resistance)
3859         {
3860                 one_high_resistance(o_ptr);
3861         }
3862 }
3863
3864
3865 /*!
3866  * @brief フロアの指定された位置に固定アーティファクトを生成する。 / Create the artifact of the specified number
3867  * @details 固定アーティファクト構造体から基本ステータスをコピーした後、所定の座標でdrop_item()で落とす。
3868  * @param a_idx 生成する固定アーティファクト構造体のID
3869  * @param y アイテムを落とす地点のy座標
3870  * @param x アイテムを落とす地点のx座標
3871  * @return 生成が成功したか否か、失敗はIDの不全、ベースアイテムの不全、drop_item()の失敗時に起こる。
3872  * @attention この処理はdrop_near()内で普通の固定アーティファクトが重ならない性質に依存する.
3873  * 仮に2個以上存在可能かつ装備品以外の固定アーティファクトが作成されれば
3874  * drop_near()関数の返り値は信用できなくなる.
3875  */
3876 bool create_named_art(int a_idx, int y, int x)
3877 {
3878         object_type forge;
3879         object_type *q_ptr;
3880         int i;
3881
3882         artifact_type *a_ptr = &a_info[a_idx];
3883
3884         /* Get local object */
3885         q_ptr = &forge;
3886
3887         /* Ignore "empty" artifacts */
3888         if (!a_ptr->name) return FALSE;
3889
3890         /* Acquire the "kind" index */
3891         i = lookup_kind(a_ptr->tval, a_ptr->sval);
3892
3893         /* Oops */
3894         if (!i) return FALSE;
3895
3896         /* Create the artifact */
3897         object_prep(q_ptr, i);
3898
3899         /* Save the name */
3900         q_ptr->name1 = a_idx;
3901
3902         /* Extract the fields */
3903         q_ptr->pval = a_ptr->pval;
3904         q_ptr->ac = a_ptr->ac;
3905         q_ptr->dd = a_ptr->dd;
3906         q_ptr->ds = a_ptr->ds;
3907         q_ptr->to_a = a_ptr->to_a;
3908         q_ptr->to_h = a_ptr->to_h;
3909         q_ptr->to_d = a_ptr->to_d;
3910         q_ptr->weight = a_ptr->weight;
3911
3912         /* Hack -- extract the "cursed" flag */
3913         if (a_ptr->gen_flags & TRG_CURSED) q_ptr->curse_flags |= (TRC_CURSED);
3914         if (a_ptr->gen_flags & TRG_HEAVY_CURSE) q_ptr->curse_flags |= (TRC_HEAVY_CURSE);
3915         if (a_ptr->gen_flags & TRG_PERMA_CURSE) q_ptr->curse_flags |= (TRC_PERMA_CURSE);
3916         if (a_ptr->gen_flags & (TRG_RANDOM_CURSE0)) q_ptr->curse_flags |= get_curse(0, q_ptr);
3917         if (a_ptr->gen_flags & (TRG_RANDOM_CURSE1)) q_ptr->curse_flags |= get_curse(1, q_ptr);
3918         if (a_ptr->gen_flags & (TRG_RANDOM_CURSE2)) q_ptr->curse_flags |= get_curse(2, q_ptr);
3919
3920         random_artifact_resistance(q_ptr, a_ptr);
3921
3922         /* Drop the artifact from heaven */
3923         return drop_near(q_ptr, -1, y, x) ? TRUE : FALSE;
3924 }
3925 /*対邪平均ダメージの計算処理*/
3926 int calc_arm_avgdamage(object_type *o_ptr)
3927 {
3928         u32b flgs[TR_FLAG_SIZE];
3929         object_flags(o_ptr, flgs);
3930
3931         int dam, base, s_evil, forced, vorpal;
3932         dam = base = s_evil = forced = vorpal = 0;
3933
3934         dam = base = (o_ptr->dd * o_ptr->ds + o_ptr->dd) / 2;
3935
3936         if(have_flag(flgs, TR_KILL_EVIL))
3937         {
3938                 dam = s_evil = dam * 7 / 2;
3939         }
3940         else if(!have_flag(flgs, TR_KILL_EVIL) && have_flag(flgs, TR_SLAY_EVIL))
3941         {
3942                 dam = s_evil = dam * 2;
3943         }
3944
3945         if (have_flag(flgs, TR_FORCE_WEAPON))
3946         {
3947                 dam = forced = dam * 3 / 2 + (o_ptr->dd * o_ptr->ds + o_ptr->dd);
3948         }
3949
3950         if(have_flag(flgs, TR_VORPAL))
3951         {
3952                 dam = vorpal = dam * 11 / 9;
3953         }
3954
3955         dam = dam + o_ptr->to_d;
3956
3957         if (cheat_xtra) msg_format("素:%d> 対邪:%d> 理力:%d> 切:%d> 最終:%d",
3958                 base, s_evil, forced, vorpal, dam);
3959
3960         return(dam);
3961 }
3962
3963 int suppression_evil_dam(object_type *o_ptr)
3964 {
3965         int num = 0;
3966         u32b flgs[TR_FLAG_SIZE];
3967         object_flags(o_ptr, flgs);
3968
3969         if (o_ptr->art_flags, TR_VAMPIRIC)
3970         {
3971                 if(have_flag(flgs, TR_BLOWS) && (o_ptr->pval == 1) && (calc_arm_avgdamage(o_ptr) > 52))
3972                 {
3973                         num = 1;
3974                 }
3975                 else if(have_flag(flgs, TR_BLOWS) && (o_ptr->pval == 2) && (calc_arm_avgdamage(o_ptr) > 43))
3976                 {
3977                         num = 1;
3978                 }
3979                 else if( have_flag(flgs, TR_BLOWS) && (o_ptr->pval == 3) && (calc_arm_avgdamage(o_ptr) > 33))
3980                 {
3981                         num = 1;
3982                 }
3983                 else if (calc_arm_avgdamage(o_ptr) > 63)
3984                 {
3985                         num = 1;
3986                 }
3987         }
3988         else
3989         {
3990                 if (have_flag(flgs, TR_BLOWS) && (o_ptr->pval == 1) && (calc_arm_avgdamage(o_ptr) > 65))
3991                 {
3992                         num = 1;
3993                 }
3994                 else if (have_flag(flgs, TR_BLOWS) && (o_ptr->pval == 2) && (calc_arm_avgdamage(o_ptr) > 52))
3995                 {
3996                 num = 1;
3997                 }
3998                 else if (have_flag(flgs, TR_BLOWS) && (o_ptr->pval == 3) && (calc_arm_avgdamage(o_ptr) > 40))
3999                 {
4000                 num = 1;
4001                 }
4002                 else if (calc_arm_avgdamage(o_ptr) > 75)
4003                 {
4004                 num = 1;
4005                 }
4006         }
4007         return(num);
4008 }
4009
4010 int weakening_artifact(object_type *o_ptr)
4011 {
4012          int k_idx = lookup_kind(o_ptr->sval, o_ptr->tval);
4013          object_kind *k_ptr = &k_info[k_idx];
4014
4015          if ((k_ptr->dd < o_ptr->dd) || (k_ptr->ds < o_ptr->ds))
4016          {
4017                 int pre_dd = o_ptr->dd;
4018                 int pre_ds = o_ptr->ds;
4019
4020                 if (o_ptr->dd > o_ptr->ds)
4021                 {
4022                         o_ptr->dd--;
4023                 }
4024                 else
4025                 {
4026                         o_ptr->ds--;
4027                 }
4028
4029                 if (cheat_xtra)
4030                 {
4031                         msg_format("Dice Supress %dd%d -> %dd%d",
4032                                 pre_dd, pre_ds, o_ptr->dd, o_ptr->ds);
4033                 }
4034                 return 1;
4035         }
4036
4037         if (o_ptr->to_d > 10)
4038         {
4039                 int pre_damage = o_ptr->to_d;
4040
4041                 o_ptr->to_d = o_ptr->to_d - damroll(1, 6);
4042                 if (o_ptr->to_d < 10)
4043                 {
4044                         o_ptr->to_d = 10;
4045                 }
4046
4047                 if (cheat_xtra)
4048                 {
4049                         msg_format("Plus-Damage Supress %d -> %d",
4050                                 pre_damage, o_ptr->to_d);
4051                 }
4052
4053                 return 1;
4054          }
4055          return 0;
4056 }