src/realm/realm-hissatsu.c

   1 #include "system/angband.h"
   2 #include "core/stuff-handler.h"
   3 #include "util.h"
   4
   5 #include "cmd-spell.h"
   6 #include "cmd-basic.h"
   7 #include "dungeon/dungeon.h"
   8 #include "effect/effect-characteristics.h"
   9 #include "melee.h"
  10 #include "monster/monsterrace-hook.h"
  11 #include "artifact.h"
  12 #include "monster/monster.h"
  13 #include "player/player-move.h"
  14 #include "player/player-status.h"
  15 #include "player/player-effects.h"
  16 #include "player/player-damage.h"
  17 #include "feature.h"
  18 #include "spell/technic-info-table.h"
  19 #include "grid.h"
  20 #include "targeting.h"
  21 #include "view/display-main-window.h"
  22 #include "spell/spells-floor.h"
  23 #include "world/world.h"
  24 #include "effect/spells-effect-util.h"
  25 #include "spell/spells-util.h"
  26 #include "spell/spells-type.h"
  27 #include "spell/process-effect.h"
  28 #include "spell/spells2.h"
  29 #include "spell/spells3.h"
  30
  31 /*!
  32 * @brief 剣術の各処理を行う
  33 * @param caster_ptr プレーヤーへの参照ポインタ
  34 * @param spell 剣術ID
  35 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_CAST)
  36 * @return SPELL_NAME / SPELL_DESC 時には文字列ポインタを返す。SPELL_CAST時はNULL文字列を返す。
  37 */
  38 concptr do_hissatsu_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  39 {
  40         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  41         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  42         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  43
  44         DIRECTION dir;
  45         PLAYER_LEVEL plev = caster_ptr->lev;
  46
  47         switch (spell)
  48         {
  49         case 0:
  50                 if (name) return _("飛飯綱", "Tobi-Izuna");
  51                 if (desc) return _("2マス離れたところにいるモンスターを攻撃する。", "Attacks a monster two squares away.");
  52
  53                 if (cast)
  54                 {
  55                         project_length = 2;
  56                         if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  57
  58                         project_hook(caster_ptr, GF_ATTACK, dir, HISSATSU_2, PROJECT_STOP | PROJECT_KILL);
  59                 }
  60                 break;
  61
  62         case 1:
  63                 if (name) return _("五月雨斬り", "3-Way Attack");
  64                 if (desc) return _("3方向に対して攻撃する。", "Attacks in 3 directions at one time.");
  65
  66                 if (cast)
  67                 {
  68                         DIRECTION cdir;
  69                         POSITION y, x;
  70
  71                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
  72                         if (dir == 5) return NULL;
  73
  74                         for (cdir = 0; cdir < 8; cdir++)
  75                         {
  76                                 if (cdd[cdir] == dir) break;
  77                         }
  78
  79                         if (cdir == 8) return NULL;
  80
  81                         y = caster_ptr->y + ddy_cdd[cdir];
  82                         x = caster_ptr->x + ddx_cdd[cdir];
  83                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
  84                                 py_attack(caster_ptr, y, x, 0);
  85                         else
  86                                 msg_print(_("攻撃は空を切った。", "You attack the empty air."));
  87
  88                         y = caster_ptr->y + ddy_cdd[(cdir + 7) % 8];
  89                         x = caster_ptr->x + ddx_cdd[(cdir + 7) % 8];
  90                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
  91                                 py_attack(caster_ptr, y, x, 0);
  92                         else
  93                                 msg_print(_("攻撃は空を切った。", "You attack the empty air."));
  94
  95                         y = caster_ptr->y + ddy_cdd[(cdir + 1) % 8];
  96                         x = caster_ptr->x + ddx_cdd[(cdir + 1) % 8];
  97                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
  98                                 py_attack(caster_ptr, y, x, 0);
  99                         else
 100                                 msg_print(_("攻撃は空を切った。", "You attack the empty air."));
 101                 }
 102                 break;
 103
 104         case 2:
 105                 if (name) return _("ブーメラン", "Boomerang");
 106                 if (desc) return _("武器を手元に戻ってくるように投げる。戻ってこないこともある。",
 107                         "Throws current weapon. It'll return to your hand unless the action failed.");
 108
 109                 if (cast)
 110                 {
 111                         if (!do_cmd_throw(caster_ptr, 1, TRUE, -1)) return NULL;
 112                 }
 113                 break;
 114
 115         case 3:
 116                 if (name) return _("焔霊", "Burning Strike");
 117                 if (desc) return _("火炎耐性のないモンスターに大ダメージを与える。", "Attacks a monster with more damage unless it has resistance to fire.");
 118
 119                 if (cast)
 120                 {
 121                         POSITION y, x;
 122
 123                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 124                         if (dir == 5) return NULL;
 125
 126                         y = caster_ptr->y + ddy[dir];
 127                         x = caster_ptr->x + ddx[dir];
 128
 129                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 130                                 py_attack(caster_ptr, y, x, HISSATSU_FIRE);
 131                         else
 132                         {
 133                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 134                                 return NULL;
 135                         }
 136                 }
 137                 break;
 138
 139         case 4:
 140                 if (name) return _("殺気感知", "Detect Ferocity");
 141                 if (desc) return _("近くの思考することができるモンスターを感知する。", "Detects all monsters except the mindless in your vicinity.");
 142
 143                 if (cast)
 144                 {
 145                         detect_monsters_mind(caster_ptr, DETECT_RAD_DEFAULT);
 146                 }
 147                 break;
 148
 149         case 5:
 150                 if (name) return _("みね打ち", "Strike to Stun");
 151                 if (desc) return _("相手にダメージを与えないが、朦朧とさせる。", "Attempts to stun a monster next to you.");
 152
 153                 if (cast)
 154                 {
 155                         POSITION y, x;
 156
 157                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 158                         if (dir == 5) return NULL;
 159
 160                         y = caster_ptr->y + ddy[dir];
 161                         x = caster_ptr->x + ddx[dir];
 162
 163                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 164                                 py_attack(caster_ptr, y, x, HISSATSU_MINEUCHI);
 165                         else
 166                         {
 167                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 168                                 return NULL;
 169                         }
 170                 }
 171                 break;
 172
 173         case 6:
 174                 if (name) return _("カウンター", "Counter");
 175                 if (desc) return _("相手に攻撃されたときに反撃する。反撃するたびにMPを消費。",
 176                         "Prepares to counterattack. When attacked by a monster, strikes back using SP each time.");
 177
 178                 if (cast)
 179                 {
 180                         if (caster_ptr->riding)
 181                         {
 182                                 msg_print(_("乗馬中には無理だ。", "You cannot do it when riding."));
 183                                 return NULL;
 184                         }
 185                         msg_print(_("相手の攻撃に対して身構えた。", "You prepare to counterattack."));
 186                         caster_ptr->counter = TRUE;
 187                 }
 188                 break;
 189
 190         case 7:
 191                 if (name) return _("払い抜け", "Harainuke");
 192                 if (desc) return _("攻撃した後、反対側に抜ける。",
 193                         "In one action, attacks a monster with your weapons normally and then moves to the space beyond the monster if that space is not blocked.");
 194
 195                 if (cast)
 196                 {
 197                         POSITION y, x;
 198
 199                         if (caster_ptr->riding)
 200                         {
 201                                 msg_print(_("乗馬中には無理だ。", "You cannot do it when riding."));
 202                                 return NULL;
 203                         }
 204
 205                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 206
 207                         if (dir == 5) return NULL;
 208                         y = caster_ptr->y + ddy[dir];
 209                         x = caster_ptr->x + ddx[dir];
 210
 211                         if (!caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 212                         {
 213                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 214                                 return NULL;
 215                         }
 216
 217                         py_attack(caster_ptr, y, x, 0);
 218
 219                         if (!player_can_enter(caster_ptr, caster_ptr->current_floor_ptr->grid_array[y][x].feat, 0) || is_trap(caster_ptr, caster_ptr->current_floor_ptr->grid_array[y][x].feat))
 220                                 break;
 221
 222                         y += ddy[dir];
 223                         x += ddx[dir];
 224
 225                         if (player_can_enter(caster_ptr, caster_ptr->current_floor_ptr->grid_array[y][x].feat, 0) && !is_trap(caster_ptr, caster_ptr->current_floor_ptr->grid_array[y][x].feat) && !caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 226                         {
 227                                 msg_print(NULL);
 228                                 (void)move_player_effect(caster_ptr, y, x, MPE_FORGET_FLOW | MPE_HANDLE_STUFF | MPE_DONT_PICKUP);
 229                         }
 230                 }
 231                 break;
 232
 233         case 8:
 234                 if (name) return _("サーペンツタン", "Serpent's Tongue");
 235                 if (desc) return _("毒耐性のないモンスターに大ダメージを与える。", "Attacks a monster with more damage unless it has resistance to poison.");
 236
 237                 if (cast)
 238                 {
 239                         POSITION y, x;
 240
 241                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 242                         if (dir == 5) return NULL;
 243
 244                         y = caster_ptr->y + ddy[dir];
 245                         x = caster_ptr->x + ddx[dir];
 246
 247                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 248                                 py_attack(caster_ptr, y, x, HISSATSU_POISON);
 249                         else
 250                         {
 251                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 252                                 return NULL;
 253                         }
 254                 }
 255                 break;
 256
 257         case 9:
 258                 if (name) return _("斬魔剣弐の太刀", "Zammaken");
 259                 if (desc) return _("生命のない邪悪なモンスターに大ダメージを与えるが、他のモンスターには全く効果がない。",
 260                         "Attacks an evil unliving monster with great damage. Has no effect on other monsters.");
 261
 262                 if (cast)
 263                 {
 264                         POSITION y, x;
 265
 266                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 267                         if (dir == 5) return NULL;
 268
 269                         y = caster_ptr->y + ddy[dir];
 270                         x = caster_ptr->x + ddx[dir];
 271
 272                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 273                                 py_attack(caster_ptr, y, x, HISSATSU_ZANMA);
 274                         else
 275                         {
 276                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 277                                 return NULL;
 278                         }
 279                 }
 280                 break;
 281
 282         case 10:
 283                 if (name) return _("裂風剣", "Wind Blast");
 284                 if (desc) return _("攻撃した相手を後方へ吹き飛ばす。", "Attacks an adjacent monster and blows it away.");
 285
 286                 if (cast)
 287                 {
 288                         POSITION y, x;
 289
 290                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 291                         if (dir == 5) return NULL;
 292
 293                         y = caster_ptr->y + ddy[dir];
 294                         x = caster_ptr->x + ddx[dir];
 295
 296                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 297                                 py_attack(caster_ptr, y, x, 0);
 298                         else
 299                         {
 300                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 301                                 return NULL;
 302                         }
 303                         if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_NO_MELEE)
 304                         {
 305                                 return "";
 306                         }
 307                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 308                         {
 309                                 int i;
 310                                 POSITION ty = y, tx = x;
 311                                 POSITION oy = y, ox = x;
 312                                 MONSTER_IDX m_idx = caster_ptr->current_floor_ptr->grid_array[y][x].m_idx;
 313                                 monster_type *m_ptr = &caster_ptr->current_floor_ptr->m_list[m_idx];
 314                                 GAME_TEXT m_name[MAX_NLEN];
 315
 316                                 monster_desc(caster_ptr, m_name, m_ptr, 0);
 317
 318                                 for (i = 0; i < 5; i++)
 319                                 {
 320                                         y += ddy[dir];
 321                                         x += ddx[dir];
 322                                         if (is_cave_empty_bold(caster_ptr, y, x))
 323                                         {
 324                                                 ty = y;
 325                                                 tx = x;
 326                                         }
 327                                         else break;
 328                                 }
 329                                 if ((ty != oy) || (tx != ox))
 330                                 {
 331                                         msg_format(_("%sを吹き飛ばした！", "You blow %s away!"), m_name);
 332                                         caster_ptr->current_floor_ptr->grid_array[oy][ox].m_idx = 0;
 333                                         caster_ptr->current_floor_ptr->grid_array[ty][tx].m_idx = m_idx;
 334                                         m_ptr->fy = ty;
 335                                         m_ptr->fx = tx;
 336
 337                                         update_monster(caster_ptr, m_idx, TRUE);
 338                                         lite_spot(caster_ptr, oy, ox);
 339                                         lite_spot(caster_ptr, ty, tx);
 340
 341                                         if (r_info[m_ptr->r_idx].flags7 & (RF7_LITE_MASK | RF7_DARK_MASK))
 342                                                 caster_ptr->update |= (PU_MON_LITE);
 343                                 }
 344                         }
 345                 }
 346                 break;
 347
 348         case 11:
 349                 if (name) return _("刀匠の目利き", "Judge");
 350                 if (desc) return _("武器・防具を1つ識別する。レベル45以上で武器・防具の能力を完全に知ることができる。",
 351                         "Identifies a weapon or armor. *Identifies* the item at level 45.");
 352
 353                 if (cast)
 354                 {
 355                         if (plev > 44)
 356                         {
 357                                 if (!identify_fully(caster_ptr, TRUE, 0)) return NULL;
 358                         }
 359                         else
 360                         {
 361                                 if (!ident_spell(caster_ptr, TRUE, 0)) return NULL;
 362                         }
 363                 }
 364                 break;
 365
 366         case 12:
 367                 if (name) return _("破岩斬", "Rock Smash");
 368                 if (desc) return _("岩を壊し、岩石系のモンスターに大ダメージを与える。", "Breaks rock or greatly damages a monster made of rocks.");
 369
 370                 if (cast)
 371                 {
 372                         POSITION y, x;
 373
 374                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 375                         if (dir == 5) return NULL;
 376
 377                         y = caster_ptr->y + ddy[dir];
 378                         x = caster_ptr->x + ddx[dir];
 379
 380                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 381                                 py_attack(caster_ptr, y, x, HISSATSU_HAGAN);
 382
 383                         if (!cave_have_flag_bold(caster_ptr->current_floor_ptr, y, x, FF_HURT_ROCK)) break;
 384
 385                         /* Destroy the feature */
 386                         cave_alter_feat(caster_ptr, y, x, FF_HURT_ROCK);
 387                         caster_ptr->update |= (PU_FLOW);
 388                 }
 389                 break;
 390
 391         case 13:
 392                 if (name) return _("乱れ雪月花", "Midare-Setsugekka");
 393                 if (desc) return _("攻撃回数が増え、冷気耐性のないモンスターに大ダメージを与える。",
 394                         "Attacks a monster with an increased number of attacks and more damage unless it has resistance to cold.");
 395
 396                 if (cast)
 397                 {
 398                         POSITION y, x;
 399
 400                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 401                         if (dir == 5) return NULL;
 402
 403                         y = caster_ptr->y + ddy[dir];
 404                         x = caster_ptr->x + ddx[dir];
 405
 406                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 407                                 py_attack(caster_ptr, y, x, HISSATSU_COLD);
 408                         else
 409                         {
 410                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 411                                 return NULL;
 412                         }
 413                 }
 414                 break;
 415
 416         case 14:
 417                 if (name) return _("急所突き", "Spot Aiming");
 418                 if (desc) return _("モンスターを一撃で倒す攻撃を繰り出す。失敗すると1点しかダメージを与えられない。",
 419                         "Attempts to kill a monster instantly. If that fails, causes only 1HP of damage.");
 420
 421                 if (cast)
 422                 {
 423                         POSITION y, x;
 424
 425                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 426                         if (dir == 5) return NULL;
 427
 428                         y = caster_ptr->y + ddy[dir];
 429                         x = caster_ptr->x + ddx[dir];
 430
 431                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 432                                 py_attack(caster_ptr, y, x, HISSATSU_KYUSHO);
 433                         else
 434                         {
 435                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 436                                 return NULL;
 437                         }
 438                 }
 439                 break;
 440
 441         case 15:
 442                 if (name) return _("魔神斬り", "Majingiri");
 443                 if (desc) return _("会心の一撃で攻撃する。攻撃がかわされやすい。",
 444                         "Attempts to attack with a critical hit, but this attack is easy to evade for a monster.");
 445
 446                 if (cast)
 447                 {
 448                         POSITION y, x;
 449
 450                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 451                         if (dir == 5) return NULL;
 452
 453                         y = caster_ptr->y + ddy[dir];
 454                         x = caster_ptr->x + ddx[dir];
 455
 456                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 457                                 py_attack(caster_ptr, y, x, HISSATSU_MAJIN);
 458                         else
 459                         {
 460                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 461                                 return NULL;
 462                         }
 463                 }
 464                 break;
 465
 466         case 16:
 467                 if (name) return _("捨て身", "Desperate Attack");
 468                 if (desc) return _("強力な攻撃を繰り出す。次のターンまでの間、食らうダメージが増える。",
 469                         "Attacks with all of your power, but all damage you take will be doubled for one turn.");
 470
 471                 if (cast)
 472                 {
 473                         POSITION y, x;
 474
 475                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 476                         if (dir == 5) return NULL;
 477
 478                         y = caster_ptr->y + ddy[dir];
 479                         x = caster_ptr->x + ddx[dir];
 480
 481                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 482                                 py_attack(caster_ptr, y, x, HISSATSU_SUTEMI);
 483                         else
 484                         {
 485                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 486                                 return NULL;
 487                         }
 488                         caster_ptr->sutemi = TRUE;
 489                 }
 490                 break;
 491
 492         case 17:
 493                 if (name) return _("雷撃鷲爪斬", "Lightning Eagle");
 494                 if (desc) return _("電撃耐性のないモンスターに非常に大きいダメージを与える。",
 495                         "Attacks a monster with more damage unless it has resistance to electricity.");
 496
 497                 if (cast)
 498                 {
 499                         POSITION y, x;
 500
 501                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 502                         if (dir == 5) return NULL;
 503
 504                         y = caster_ptr->y + ddy[dir];
 505                         x = caster_ptr->x + ddx[dir];
 506
 507                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 508                                 py_attack(caster_ptr, y, x, HISSATSU_ELEC);
 509                         else
 510                         {
 511                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 512                                 return NULL;
 513                         }
 514                 }
 515                 break;
 516
 517         case 18:
 518                 if (name) return _("入身", "Rush Attack");
 519                 if (desc) return _("素早く相手に近寄り攻撃する。", "Steps close to a monster and attacks at the same time.");
 520
 521                 if (cast)
 522                 {
 523                         if (!rush_attack(caster_ptr, NULL)) return NULL;
 524                 }
 525                 break;
 526
 527         case 19:
 528                 if (name) return _("赤流渦", "Bloody Maelstrom");
 529                 if (desc) return _("自分自身も傷を作りつつ、その傷が深いほど大きい威力で全方向の敵を攻撃できる。生きていないモンスターには効果がない。",
 530                         "Attacks all adjacent monsters with power corresponding to your cuts. Then increases your cuts. Has no effect on unliving monsters.");
 531
 532                 if (cast)
 533                 {
 534                         POSITION y = 0, x = 0;
 535
 536                         grid_type       *g_ptr;
 537                         monster_type    *m_ptr;
 538
 539                         if (caster_ptr->cut < 300)
 540                                 set_cut(caster_ptr,caster_ptr->cut + 300);
 541                         else
 542                                 set_cut(caster_ptr,caster_ptr->cut * 2);
 543
 544                         for (dir = 0; dir < 8; dir++)
 545                         {
 546                                 y = caster_ptr->y + ddy_ddd[dir];
 547                                 x = caster_ptr->x + ddx_ddd[dir];
 548                                 g_ptr = &caster_ptr->current_floor_ptr->grid_array[y][x];
 549                                 m_ptr = &caster_ptr->current_floor_ptr->m_list[g_ptr->m_idx];
 550
 551                                 /* Hack -- attack monsters */
 552                                 if (g_ptr->m_idx && (m_ptr->ml || cave_have_flag_bold(caster_ptr->current_floor_ptr, y, x, FF_PROJECT)))
 553                                 {
 554                                         if (!monster_living(m_ptr->r_idx))
 555                                         {
 556                                                 GAME_TEXT m_name[MAX_NLEN];
 557
 558                                                 monster_desc(caster_ptr, m_name, m_ptr, 0);
 559                                                 msg_format(_("%sには効果がない！", "%s is unharmed!"), m_name);
 560                                         }
 561                                         else py_attack(caster_ptr, y, x, HISSATSU_SEKIRYUKA);
 562                                 }
 563                         }
 564                 }
 565                 break;
 566
 567         case 20:
 568                 if (name) return _("激震撃", "Earthquake Blow");
 569                 if (desc) return _("地震を起こす。", "Shakes dungeon structure, and results in random swapping of floors and walls.");
 570
 571                 if (cast)
 572                 {
 573                         POSITION y, x;
 574
 575                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 576                         if (dir == 5) return NULL;
 577
 578                         y = caster_ptr->y + ddy[dir];
 579                         x = caster_ptr->x + ddx[dir];
 580
 581                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 582                                 py_attack(caster_ptr, y, x, HISSATSU_QUAKE);
 583                         else
 584                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, 10, 0);
 585                 }
 586                 break;
 587
 588         case 21:
 589                 if (name) return _("地走り", "Crack");
 590                 if (desc) return _("衝撃波のビームを放つ。", "Fires a shock wave as a beam.");
 591
 592                 if (cast)
 593                 {
 594                         int total_damage = 0, basedam, i;
 595                         BIT_FLAGS flgs[TR_FLAG_SIZE];
 596                         object_type *o_ptr;
 597                         if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 598                         msg_print(_("武器を大きく振り下ろした。", "You swing your weapon downward."));
 599                         for (i = 0; i < 2; i++)
 600                         {
 601                                 int damage;
 602
 603                                 if (!has_melee_weapon(caster_ptr, INVEN_RARM + i)) break;
 604                                 o_ptr = &caster_ptr->inventory_list[INVEN_RARM + i];
 605                                 basedam = (o_ptr->dd * (o_ptr->ds + 1)) * 50;
 606                                 damage = o_ptr->to_d * 100;
 607                                 object_flags(o_ptr, flgs);
 608                                 if ((o_ptr->name1 == ART_VORPAL_BLADE) || (o_ptr->name1 == ART_CHAINSWORD))
 609                                 {
 610                                         /* vorpal blade */
 611                                         basedam *= 5;
 612                                         basedam /= 3;
 613                                 }
 614                                 else if (have_flag(flgs, TR_VORPAL))
 615                                 {
 616                                         /* vorpal flag only */
 617                                         basedam *= 11;
 618                                         basedam /= 9;
 619                                 }
 620                                 damage += basedam;
 621                                 damage *= caster_ptr->num_blow[i];
 622                                 total_damage += damage / 200;
 623                                 if (i) total_damage = total_damage * 7 / 10;
 624                         }
 625                         fire_beam(caster_ptr, GF_FORCE, dir, total_damage);
 626                 }
 627                 break;
 628
 629         case 22:
 630                 if (name) return _("気迫の雄叫び", "War Cry");
 631                 if (desc) return _("視界内の全モンスターに対して轟音の攻撃を行う。さらに、近くにいるモンスターを怒らせる。",
 632                         "Damages all monsters in sight with sound. Aggravates nearby monsters.");
 633
 634                 if (cast)
 635                 {
 636                         msg_print(_("雄叫びをあげた！", "You roar!"));
 637                         project_all_los(caster_ptr, GF_SOUND, randint1(plev * 3));
 638                         aggravate_monsters(caster_ptr, 0);
 639                 }
 640                 break;
 641
 642         case 23:
 643                 if (name) return _("無双三段", "Musou-Sandan");
 644                 if (desc) return _("強力な3段攻撃を繰り出す。", "Attacks with three powerful strikes.");
 645
 646                 if (cast)
 647                 {
 648                         int i;
 649
 650                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 651                         if (dir == 5) return NULL;
 652
 653                         for (i = 0; i < 3; i++)
 654                         {
 655                                 POSITION y, x;
 656                                 POSITION ny, nx;
 657                                 MONSTER_IDX m_idx;
 658                                 grid_type *g_ptr;
 659                                 monster_type *m_ptr;
 660
 661                                 y = caster_ptr->y + ddy[dir];
 662                                 x = caster_ptr->x + ddx[dir];
 663                                 g_ptr = &caster_ptr->current_floor_ptr->grid_array[y][x];
 664
 665                                 if (g_ptr->m_idx)
 666                                         py_attack(caster_ptr, y, x, HISSATSU_3DAN);
 667                                 else
 668                                 {
 669                                         msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 670                                         return NULL;
 671                                 }
 672
 673                                 if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_NO_MELEE)
 674                                 {
 675                                         return "";
 676                                 }
 677
 678                                 /* Monster is dead? */
 679                                 if (!g_ptr->m_idx) break;
 680
 681                                 ny = y + ddy[dir];
 682                                 nx = x + ddx[dir];
 683                                 m_idx = g_ptr->m_idx;
 684                                 m_ptr = &caster_ptr->current_floor_ptr->m_list[m_idx];
 685
 686                                 /* Monster cannot move back? */
 687                                 if (!monster_can_enter(caster_ptr, ny, nx, &r_info[m_ptr->r_idx], 0))
 688                                 {
 689                                         /* -more- */
 690                                         if (i < 2) msg_print(NULL);
 691                                         continue;
 692                                 }
 693
 694                                 g_ptr->m_idx = 0;
 695                                 caster_ptr->current_floor_ptr->grid_array[ny][nx].m_idx = m_idx;
 696                                 m_ptr->fy = ny;
 697                                 m_ptr->fx = nx;
 698
 699                                 update_monster(caster_ptr, m_idx, TRUE);
 700
 701                                 /* Redraw the old spot */
 702                                 lite_spot(caster_ptr, y, x);
 703
 704                                 /* Redraw the new spot */
 705                                 lite_spot(caster_ptr, ny, nx);
 706
 707                                 /* Player can move forward? */
 708                                 if (player_can_enter(caster_ptr, g_ptr->feat, 0))
 709                                 {
 710                                         if (!move_player_effect(caster_ptr, y, x, MPE_FORGET_FLOW | MPE_HANDLE_STUFF | MPE_DONT_PICKUP)) break;
 711                                 }
 712                                 else
 713                                 {
 714                                         break;
 715                                 }
 716
 717                                 /* -more- */
 718                                 if (i < 2) msg_print(NULL);
 719                         }
 720                 }
 721                 break;
 722
 723         case 24:
 724                 if (name) return _("吸血鬼の牙", "Vampire's Fang");
 725                 if (desc) return _("攻撃した相手の体力を吸いとり、自分の体力を回復させる。生命を持たないモンスターには通じない。",
 726                         "Attacks with vampiric strikes which absorb HP from a monster and heal you. Has no effect on unliving monsters.");
 727
 728                 if (cast)
 729                 {
 730                         POSITION y, x;
 731
 732                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 733                         if (dir == 5) return NULL;
 734
 735                         y = caster_ptr->y + ddy[dir];
 736                         x = caster_ptr->x + ddx[dir];
 737
 738                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 739                                 py_attack(caster_ptr, y, x, HISSATSU_DRAIN);
 740                         else
 741                         {
 742                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 743                                 return NULL;
 744                         }
 745                 }
 746                 break;
 747
 748         case 25:
 749                 if (name) return _("幻惑", "Moon Dazzling");
 750                 if (desc) return _("視界内の起きている全モンスターに朦朧、混乱、眠りを与えようとする。", "Attempts to stun, confuse and put to sleep all waking monsters.");
 751
 752                 if (cast)
 753                 {
 754                         msg_print(_("武器を不規則に揺らした．．．", "You irregularly wave your weapon..."));
 755                         project_all_los(caster_ptr, GF_ENGETSU, plev * 4);
 756                         project_all_los(caster_ptr, GF_ENGETSU, plev * 4);
 757                         project_all_los(caster_ptr, GF_ENGETSU, plev * 4);
 758                 }
 759                 break;
 760
 761         case 26:
 762                 if (name) return _("百人斬り", "Hundred Slaughter");
 763                 if (desc) return _("連続して入身でモンスターを攻撃する。攻撃するたびにMPを消費。MPがなくなるか、モンスターを倒せなかったら百人斬りは終了する。",
 764                         "Performs a series of rush attacks. The series continues as long as the attacked monster dies and you have sufficient SP.");
 765
 766                 if (cast)
 767                 {
 768                         const int mana_cost_per_monster = 8;
 769                         bool is_new = TRUE;
 770                         bool mdeath;
 771
 772                         do
 773                         {
 774                                 if (!rush_attack(caster_ptr, &mdeath)) break;
 775                                 if (is_new)
 776                                 {
 777                                         /* Reserve needed mana point */
 778                                         caster_ptr->csp -= technic_info[REALM_HISSATSU - MIN_TECHNIC][26].smana;
 779                                         is_new = FALSE;
 780                                 }
 781                                 else
 782                                         caster_ptr->csp -= mana_cost_per_monster;
 783
 784                                 if (!mdeath) break;
 785                                 command_dir = 0;
 786
 787                                 caster_ptr->redraw |= PR_MANA;
 788                                 handle_stuff(caster_ptr);
 789                         } while (caster_ptr->csp > mana_cost_per_monster);
 790
 791                         if (is_new) return NULL;
 792
 793                         /* Restore reserved mana */
 794                         caster_ptr->csp += technic_info[REALM_HISSATSU - MIN_TECHNIC][26].smana;
 795                 }
 796                 break;
 797
 798         case 27:
 799                 if (name) return _("天翔龍閃", "Dragonic Flash");
 800                 if (desc) return _("視界内の場所を指定して、その場所と自分の間にいる全モンスターを攻撃し、その場所に移動する。",
 801                         "Runs toward given location while attacking all monsters on the path.");
 802
 803                 if (cast)
 804                 {
 805                         POSITION y, x;
 806
 807                         if (!tgt_pt(caster_ptr, &x, &y)) return NULL;
 808
 809                         if (!cave_player_teleportable_bold(caster_ptr, y, x, TELEPORT_SPONTANEOUS) ||
 810                                 (distance(y, x, caster_ptr->y, caster_ptr->x) > MAX_SIGHT / 2) ||
 811                                 !projectable(caster_ptr, caster_ptr->y, caster_ptr->x, y, x))
 812                         {
 813                                 msg_print(_("失敗！", "You cannot move to that place!"));
 814                                 break;
 815                         }
 816                         if (caster_ptr->anti_tele)
 817                         {
 818                                 msg_print(_("不思議な力がテレポートを防いだ！", "A mysterious force prevents you from teleporting!"));
 819                                 break;
 820                         }
 821                         project(caster_ptr, 0, 0, y, x, HISSATSU_ISSEN, GF_ATTACK, PROJECT_BEAM | PROJECT_KILL, -1);
 822                         teleport_player_to(caster_ptr, y, x, TELEPORT_SPONTANEOUS);
 823                 }
 824                 break;
 825
 826         case 28:
 827                 if (name) return _("二重の剣撃", "Twin Slash");
 828                 if (desc) return _("1ターンで2度攻撃を行う。", "double attacks at a time.");
 829
 830                 if (cast)
 831                 {
 832                         POSITION x, y;
 833
 834                         if (!get_rep_dir(caster_ptr, &dir, FALSE)) return NULL;
 835
 836                         y = caster_ptr->y + ddy[dir];
 837                         x = caster_ptr->x + ddx[dir];
 838
 839                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 840                         {
 841                                 py_attack(caster_ptr, y, x, 0);
 842                                 if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 843                                 {
 844                                         handle_stuff(caster_ptr);
 845                                         py_attack(caster_ptr, y, x, 0);
 846                                 }
 847                         }
 848                         else
 849                         {
 850                                 msg_print(_("その方向にはモンスターはいません。", "You don't see any monster in this direction"));
 851                                 return NULL;
 852                         }
 853                 }
 854                 break;
 855
 856         case 29:
 857                 if (name) return _("虎伏絶刀勢", "Kofuku-Zettousei");
 858                 if (desc) return _("強力な攻撃を行い、近くの場所にも効果が及ぶ。", "Performs a powerful attack which even affects nearby monsters.");
 859
 860                 if (cast)
 861                 {
 862                         int total_damage = 0, basedam, i;
 863                         POSITION y, x;
 864                         BIT_FLAGS flgs[TR_FLAG_SIZE];
 865                         object_type *o_ptr;
 866
 867                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 868                         if (dir == 5) return NULL;
 869
 870                         y = caster_ptr->y + ddy[dir];
 871                         x = caster_ptr->x + ddx[dir];
 872
 873                         if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_NO_MELEE)
 874                         {
 875                                 msg_print(_("なぜか攻撃することができない。", "Something prevents you from attacking."));
 876                                 return "";
 877                         }
 878                         msg_print(_("武器を大きく振り下ろした。", "You swing your weapon downward."));
 879                         for (i = 0; i < 2; i++)
 880                         {
 881                                 int damage;
 882                                 if (!has_melee_weapon(caster_ptr, INVEN_RARM + i)) break;
 883                                 o_ptr = &caster_ptr->inventory_list[INVEN_RARM + i];
 884                                 basedam = (o_ptr->dd * (o_ptr->ds + 1)) * 50;
 885                                 damage = o_ptr->to_d * 100;
 886                                 object_flags(o_ptr, flgs);
 887                                 if ((o_ptr->name1 == ART_VORPAL_BLADE) || (o_ptr->name1 == ART_CHAINSWORD))
 888                                 {
 889                                         /* vorpal blade */
 890                                         basedam *= 5;
 891                                         basedam /= 3;
 892                                 }
 893                                 else if (have_flag(flgs, TR_VORPAL))
 894                                 {
 895                                         /* vorpal flag only */
 896                                         basedam *= 11;
 897                                         basedam /= 9;
 898                                 }
 899                                 damage += basedam;
 900                                 damage += caster_ptr->to_d[i] * 100;
 901                                 damage *= caster_ptr->num_blow[i];
 902                                 total_damage += (damage / 100);
 903                         }
 904                         project(caster_ptr, 0, (cave_have_flag_bold(caster_ptr->current_floor_ptr, y, x, FF_PROJECT) ? 5 : 0), y, x, total_damage * 3 / 2, GF_METEOR, PROJECT_KILL | PROJECT_JUMP | PROJECT_ITEM, -1);
 905                 }
 906                 break;
 907
 908         case 30:
 909                 if (name) return _("慶雲鬼忍剣", "Keiun-Kininken");
 910                 if (desc) return _("自分もダメージをくらうが、相手に非常に大きなダメージを与える。アンデッドには特に効果がある。",
 911                         "Attacks a monster with extremely powerful damage, but you also take some damage. Hurts an undead monster greatly.");
 912
 913                 if (cast)
 914                 {
 915                         POSITION y, x;
 916
 917                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 918                         if (dir == 5) return NULL;
 919
 920                         y = caster_ptr->y + ddy[dir];
 921                         x = caster_ptr->x + ddx[dir];
 922
 923                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 924                                 py_attack(caster_ptr, y, x, HISSATSU_UNDEAD);
 925                         else
 926                         {
 927                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 928                                 return NULL;
 929                         }
 930                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 100 + randint1(100), _("慶雲鬼忍剣を使った衝撃", "exhaustion on using Keiun-Kininken"), -1);
 931                 }
 932                 break;
 933
 934         case 31:
 935                 if (name) return _("切腹", "Harakiri");
 936                 if (desc) return _("「武士道とは、死ぬことと見つけたり。」", "'Bushido, the way of warriors, is found in death'");
 937
 938                 if (cast)
 939                 {
 940                         int i;
 941                         if (!get_check(_("本当に自殺しますか？", "Do you really want to commit suicide? "))) return NULL;
 942                         /* Special Verification for suicide */
 943                         prt(_("確認のため '@' を押して下さい。", "Please verify SUICIDE by typing the '@' sign: "), 0, 0);
 944
 945                         flush();
 946                         i = inkey();
 947                         prt("", 0, 0);
 948                         if (i != '@') return NULL;
 949                         if (current_world_ptr->total_winner)
 950                         {
 951                                 take_hit(caster_ptr, DAMAGE_FORCE, 9999, "Seppuku", -1);
 952                                 current_world_ptr->total_winner = TRUE;
 953                         }
 954                         else
 955                         {
 956                                 msg_print(_("武士道とは、死ぬことと見つけたり。", "The meaning of bushido is found in death."));
 957                                 take_hit(caster_ptr, DAMAGE_FORCE, 9999, "Seppuku", -1);
 958                         }
 959                 }
 960                 break;
 961         }
 962
 963         return "";
 964 }