src/realm/realm-hissatsu.c

   1 #include "cmd-action/cmd-attack.h"
   2 #include "cmd-action/cmd-spell.h"
   3 #include "cmd/cmd-basic.h"
   4 #include "combat/combat-options-type.h"
   5 #include "core/stuff-handler.h"
   6 #include "dungeon/dungeon.h"
   7 #include "effect/effect-characteristics.h"
   8 #include "effect/spells-effect-util.h"
   9 #include "grid/feature.h"
  10 #include "grid/grid.h"
  11 #include "io/targeting.h"
  12 #include "mind/racial-ninja.h"
  13 #include "monster/monster-race-hook.h"
  14 #include "monster/monster.h"
  15 #include "object-enchant/artifact.h"
  16 #include "object-enchant/tr-types.h"
  17 #include "player/player-damage.h"
  18 #include "player/player-effects.h"
  19 #include "player/player-move.h"
  20 #include "player/player-status.h"
  21 #include "spell/process-effect.h"
  22 #include "spell/spells-detection.h"
  23 #include "spell/spells-floor.h"
  24 #include "spell/spells-type.h"
  25 #include "spell/spells-util.h"
  26 #include "spell/spells2.h"
  27 #include "spell/spells3.h"
  28 #include "spell/technic-info-table.h"
  29 #include "util/util.h"
  30 #include "view/display-main-window.h"
  31 #include "world/world.h"
  32
  33 /*!
  34 * @brief 剣術の各処理を行う
  35 * @param caster_ptr プレーヤーへの参照ポインタ
  36 * @param spell 剣術ID
  37 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_CAST)
  38 * @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。
  39 */
  40 concptr do_hissatsu_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  41 {
  42         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  43         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  44         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  45
  46         DIRECTION dir;
  47         PLAYER_LEVEL plev = caster_ptr->lev;
  48
  49         switch (spell)
  50         {
  51         case 0:
  52                 if (name) return _("飛飯綱", "Tobi-Izuna");
  53                 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.");
  54
  55                 if (cast)
  56                 {
  57                         project_length = 2;
  58                         if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  59
  60                         project_hook(caster_ptr, GF_ATTACK, dir, HISSATSU_2, PROJECT_STOP | PROJECT_KILL);
  61                 }
  62                 break;
  63
  64         case 1:
  65                 if (name) return _("五月雨斬り", "3-Way Attack");
  66                 if (desc) return _("3方向に対して攻撃する。", "Attacks in 3 directions at one time.");
  67
  68                 if (cast)
  69                 {
  70                         DIRECTION cdir;
  71                         POSITION y, x;
  72
  73                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
  74                         if (dir == 5) return NULL;
  75
  76                         for (cdir = 0; cdir < 8; cdir++)
  77                         {
  78                                 if (cdd[cdir] == dir) break;
  79                         }
  80
  81                         if (cdir == 8) return NULL;
  82
  83                         y = caster_ptr->y + ddy_cdd[cdir];
  84                         x = caster_ptr->x + ddx_cdd[cdir];
  85                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
  86                                 do_cmd_attack(caster_ptr, y, x, 0);
  87                         else
  88                                 msg_print(_("攻撃は空を切った。", "You attack the empty air."));
  89
  90                         y = caster_ptr->y + ddy_cdd[(cdir + 7) % 8];
  91                         x = caster_ptr->x + ddx_cdd[(cdir + 7) % 8];
  92                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
  93                                 do_cmd_attack(caster_ptr, y, x, 0);
  94                         else
  95                                 msg_print(_("攻撃は空を切った。", "You attack the empty air."));
  96
  97                         y = caster_ptr->y + ddy_cdd[(cdir + 1) % 8];
  98                         x = caster_ptr->x + ddx_cdd[(cdir + 1) % 8];
  99                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 100                                 do_cmd_attack(caster_ptr, y, x, 0);
 101                         else
 102                                 msg_print(_("攻撃は空を切った。", "You attack the empty air."));
 103                 }
 104                 break;
 105
 106         case 2:
 107                 if (name) return _("ブーメラン", "Boomerang");
 108                 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。",
 109                         "Throws current weapon. It'll return to your hand unless the action failed.");
 110
 111                 if (cast)
 112                 {
 113                         if (!do_cmd_throw(caster_ptr, 1, TRUE, -1)) return NULL;
 114                 }
 115                 break;
 116
 117         case 3:
 118                 if (name) return _("焔霊", "Burning Strike");
 119                 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.");
 120
 121                 if (cast)
 122                 {
 123                         POSITION y, x;
 124
 125                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 126                         if (dir == 5) return NULL;
 127
 128                         y = caster_ptr->y + ddy[dir];
 129                         x = caster_ptr->x + ddx[dir];
 130
 131                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 132                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_FIRE);
 133                         else
 134                         {
 135                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 136                                 return NULL;
 137                         }
 138                 }
 139                 break;
 140
 141         case 4:
 142                 if (name) return _("殺気感知", "Detect Ferocity");
 143                 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.");
 144
 145                 if (cast)
 146                 {
 147                         detect_monsters_mind(caster_ptr, DETECT_RAD_DEFAULT);
 148                 }
 149                 break;
 150
 151         case 5:
 152                 if (name) return _("みね打ち", "Strike to Stun");
 153                 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.");
 154
 155                 if (cast)
 156                 {
 157                         POSITION y, x;
 158
 159                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 160                         if (dir == 5) return NULL;
 161
 162                         y = caster_ptr->y + ddy[dir];
 163                         x = caster_ptr->x + ddx[dir];
 164
 165                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 166                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_MINEUCHI);
 167                         else
 168                         {
 169                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 170                                 return NULL;
 171                         }
 172                 }
 173                 break;
 174
 175         case 6:
 176                 if (name) return _("カウンター", "Counter");
 177                 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。",
 178                         "Prepares to counterattack. When attacked by a monster, strikes back using SP each time.");
 179
 180                 if (cast)
 181                 {
 182                         if (caster_ptr->riding)
 183                         {
 184                                 msg_print(_("乗馬中には無理だ。", "You cannot do it when riding."));
 185                                 return NULL;
 186                         }
 187                         msg_print(_("相手の攻撃に対して身構えた。", "You prepare to counterattack."));
 188                         caster_ptr->counter = TRUE;
 189                 }
 190                 break;
 191
 192         case 7:
 193                 if (name) return _("払い抜け", "Harainuke");
 194                 if (desc) return _("攻撃した後、反対側に抜ける。",
 195                         "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.");
 196
 197                 if (cast)
 198                 {
 199                         POSITION y, x;
 200
 201                         if (caster_ptr->riding)
 202                         {
 203                                 msg_print(_("乗馬中には無理だ。", "You cannot do it when riding."));
 204                                 return NULL;
 205                         }
 206
 207                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 208
 209                         if (dir == 5) return NULL;
 210                         y = caster_ptr->y + ddy[dir];
 211                         x = caster_ptr->x + ddx[dir];
 212
 213                         if (!caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 214                         {
 215                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 216                                 return NULL;
 217                         }
 218
 219                         do_cmd_attack(caster_ptr, y, x, 0);
 220
 221                         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))
 222                                 break;
 223
 224                         y += ddy[dir];
 225                         x += ddx[dir];
 226
 227                         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)
 228                         {
 229                                 msg_print(NULL);
 230                                 (void)move_player_effect(caster_ptr, y, x, MPE_FORGET_FLOW | MPE_HANDLE_STUFF | MPE_DONT_PICKUP);
 231                         }
 232                 }
 233                 break;
 234
 235         case 8:
 236                 if (name) return _("サーペンツタン", "Serpent's Tongue");
 237                 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.");
 238
 239                 if (cast)
 240                 {
 241                         POSITION y, x;
 242
 243                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 244                         if (dir == 5) return NULL;
 245
 246                         y = caster_ptr->y + ddy[dir];
 247                         x = caster_ptr->x + ddx[dir];
 248
 249                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 250                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_POISON);
 251                         else
 252                         {
 253                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 254                                 return NULL;
 255                         }
 256                 }
 257                 break;
 258
 259         case 9:
 260                 if (name) return _("斬魔剣弐の太刀", "Zammaken");
 261                 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。",
 262                         "Attacks an evil unliving monster with great damage. Has no effect on other monsters.");
 263
 264                 if (cast)
 265                 {
 266                         POSITION y, x;
 267
 268                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 269                         if (dir == 5) return NULL;
 270
 271                         y = caster_ptr->y + ddy[dir];
 272                         x = caster_ptr->x + ddx[dir];
 273
 274                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 275                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_ZANMA);
 276                         else
 277                         {
 278                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 279                                 return NULL;
 280                         }
 281                 }
 282                 break;
 283
 284         case 10:
 285                 if (name) return _("裂風剣", "Wind Blast");
 286                 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.");
 287
 288                 if (cast)
 289                 {
 290                         POSITION y, x;
 291
 292                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 293                         if (dir == 5) return NULL;
 294
 295                         y = caster_ptr->y + ddy[dir];
 296                         x = caster_ptr->x + ddx[dir];
 297
 298                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 299                                 do_cmd_attack(caster_ptr, y, x, 0);
 300                         else
 301                         {
 302                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 303                                 return NULL;
 304                         }
 305                         if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_NO_MELEE)
 306                         {
 307                                 return "";
 308                         }
 309                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 310                         {
 311                                 int i;
 312                                 POSITION ty = y, tx = x;
 313                                 POSITION oy = y, ox = x;
 314                                 MONSTER_IDX m_idx = caster_ptr->current_floor_ptr->grid_array[y][x].m_idx;
 315                                 monster_type *m_ptr = &caster_ptr->current_floor_ptr->m_list[m_idx];
 316                                 GAME_TEXT m_name[MAX_NLEN];
 317
 318                                 monster_desc(caster_ptr, m_name, m_ptr, 0);
 319
 320                                 for (i = 0; i < 5; i++)
 321                                 {
 322                                         y += ddy[dir];
 323                                         x += ddx[dir];
 324                                         if (is_cave_empty_bold(caster_ptr, y, x))
 325                                         {
 326                                                 ty = y;
 327                                                 tx = x;
 328                                         }
 329                                         else break;
 330                                 }
 331                                 if ((ty != oy) || (tx != ox))
 332                                 {
 333                                         msg_format(_("%sを吹き飛ばした！", "You blow %s away!"), m_name);
 334                                         caster_ptr->current_floor_ptr->grid_array[oy][ox].m_idx = 0;
 335                                         caster_ptr->current_floor_ptr->grid_array[ty][tx].m_idx = m_idx;
 336                                         m_ptr->fy = ty;
 337                                         m_ptr->fx = tx;
 338
 339                                         update_monster(caster_ptr, m_idx, TRUE);
 340                                         lite_spot(caster_ptr, oy, ox);
 341                                         lite_spot(caster_ptr, ty, tx);
 342
 343                                         if (r_info[m_ptr->r_idx].flags7 & (RF7_LITE_MASK | RF7_DARK_MASK))
 344                                                 caster_ptr->update |= (PU_MON_LITE);
 345                                 }
 346                         }
 347                 }
 348                 break;
 349
 350         case 11:
 351                 if (name) return _("刀匠の目利き", "Judge");
 352                 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。",
 353                         "Identifies a weapon or armor. *Identifies* the item at level 45.");
 354
 355                 if (cast)
 356                 {
 357                         if (plev > 44)
 358                         {
 359                                 if (!identify_fully(caster_ptr, TRUE, 0)) return NULL;
 360                         }
 361                         else
 362                         {
 363                                 if (!ident_spell(caster_ptr, TRUE, 0)) return NULL;
 364                         }
 365                 }
 366                 break;
 367
 368         case 12:
 369                 if (name) return _("破岩斬", "Rock Smash");
 370                 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.");
 371
 372                 if (cast)
 373                 {
 374                         POSITION y, x;
 375
 376                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 377                         if (dir == 5) return NULL;
 378
 379                         y = caster_ptr->y + ddy[dir];
 380                         x = caster_ptr->x + ddx[dir];
 381
 382                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 383                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_HAGAN);
 384
 385                         if (!cave_have_flag_bold(caster_ptr->current_floor_ptr, y, x, FF_HURT_ROCK)) break;
 386
 387                         /* Destroy the feature */
 388                         cave_alter_feat(caster_ptr, y, x, FF_HURT_ROCK);
 389                         caster_ptr->update |= (PU_FLOW);
 390                 }
 391                 break;
 392
 393         case 13:
 394                 if (name) return _("乱れ雪月花", "Midare-Setsugekka");
 395                 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。",
 396                         "Attacks a monster with an increased number of attacks and more damage unless it has resistance to cold.");
 397
 398                 if (cast)
 399                 {
 400                         POSITION y, x;
 401
 402                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 403                         if (dir == 5) return NULL;
 404
 405                         y = caster_ptr->y + ddy[dir];
 406                         x = caster_ptr->x + ddx[dir];
 407
 408                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 409                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_COLD);
 410                         else
 411                         {
 412                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 413                                 return NULL;
 414                         }
 415                 }
 416                 break;
 417
 418         case 14:
 419                 if (name) return _("急所突き", "Spot Aiming");
 420                 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。",
 421                         "Attempts to kill a monster instantly. If that fails, causes only 1HP of damage.");
 422
 423                 if (cast)
 424                 {
 425                         POSITION y, x;
 426
 427                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 428                         if (dir == 5) return NULL;
 429
 430                         y = caster_ptr->y + ddy[dir];
 431                         x = caster_ptr->x + ddx[dir];
 432
 433                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 434                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_KYUSHO);
 435                         else
 436                         {
 437                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 438                                 return NULL;
 439                         }
 440                 }
 441                 break;
 442
 443         case 15:
 444                 if (name) return _("魔神斬り", "Majingiri");
 445                 if (desc) return _("会心の一撃で攻撃する。攻撃がかわされやすい。",
 446                         "Attempts to attack with a critical hit, but this attack is easy to evade for a monster.");
 447
 448                 if (cast)
 449                 {
 450                         POSITION y, x;
 451
 452                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 453                         if (dir == 5) return NULL;
 454
 455                         y = caster_ptr->y + ddy[dir];
 456                         x = caster_ptr->x + ddx[dir];
 457
 458                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 459                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_MAJIN);
 460                         else
 461                         {
 462                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 463                                 return NULL;
 464                         }
 465                 }
 466                 break;
 467
 468         case 16:
 469                 if (name) return _("捨て身", "Desperate Attack");
 470                 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。",
 471                         "Attacks with all of your power, but all damage you take will be doubled for one turn.");
 472
 473                 if (cast)
 474                 {
 475                         POSITION y, x;
 476
 477                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 478                         if (dir == 5) return NULL;
 479
 480                         y = caster_ptr->y + ddy[dir];
 481                         x = caster_ptr->x + ddx[dir];
 482
 483                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 484                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_SUTEMI);
 485                         else
 486                         {
 487                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 488                                 return NULL;
 489                         }
 490                         caster_ptr->sutemi = TRUE;
 491                 }
 492                 break;
 493
 494         case 17:
 495                 if (name) return _("雷撃鷲爪斬", "Lightning Eagle");
 496                 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。",
 497                         "Attacks a monster with more damage unless it has resistance to electricity.");
 498
 499                 if (cast)
 500                 {
 501                         POSITION y, x;
 502
 503                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 504                         if (dir == 5) return NULL;
 505
 506                         y = caster_ptr->y + ddy[dir];
 507                         x = caster_ptr->x + ddx[dir];
 508
 509                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 510                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_ELEC);
 511                         else
 512                         {
 513                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 514                                 return NULL;
 515                         }
 516                 }
 517                 break;
 518
 519         case 18:
 520                 if (name) return _("入身", "Rush Attack");
 521                 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.");
 522
 523                 if (cast)
 524                 {
 525                         if (!rush_attack(caster_ptr, NULL)) return NULL;
 526                 }
 527                 break;
 528
 529         case 19:
 530                 if (name) return _("赤流渦", "Bloody Maelstrom");
 531                 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。",
 532                         "Attacks all adjacent monsters with power corresponding to your cuts. Then increases your cuts. Has no effect on unliving monsters.");
 533
 534                 if (cast)
 535                 {
 536                         POSITION y = 0, x = 0;
 537
 538                         grid_type       *g_ptr;
 539                         monster_type    *m_ptr;
 540
 541                         if (caster_ptr->cut < 300)
 542                                 set_cut(caster_ptr,caster_ptr->cut + 300);
 543                         else
 544                                 set_cut(caster_ptr,caster_ptr->cut * 2);
 545
 546                         for (dir = 0; dir < 8; dir++)
 547                         {
 548                                 y = caster_ptr->y + ddy_ddd[dir];
 549                                 x = caster_ptr->x + ddx_ddd[dir];
 550                                 g_ptr = &caster_ptr->current_floor_ptr->grid_array[y][x];
 551                                 m_ptr = &caster_ptr->current_floor_ptr->m_list[g_ptr->m_idx];
 552
 553                                 /* Hack -- attack monsters */
 554                                 if (g_ptr->m_idx && (m_ptr->ml || cave_have_flag_bold(caster_ptr->current_floor_ptr, y, x, FF_PROJECT)))
 555                                 {
 556                                         if (!monster_living(m_ptr->r_idx))
 557                                         {
 558                                                 GAME_TEXT m_name[MAX_NLEN];
 559
 560                                                 monster_desc(caster_ptr, m_name, m_ptr, 0);
 561                                                 msg_format(_("%sには効果がない！", "%s is unharmed!"), m_name);
 562                                         }
 563                                         else do_cmd_attack(caster_ptr, y, x, HISSATSU_SEKIRYUKA);
 564                                 }
 565                         }
 566                 }
 567                 break;
 568
 569         case 20:
 570                 if (name) return _("激震撃", "Earthquake Blow");
 571                 if (desc) return _("地震を起こす。", "Shakes dungeon structure, and results in random swapping of floors and walls.");
 572
 573                 if (cast)
 574                 {
 575                         POSITION y, x;
 576
 577                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 578                         if (dir == 5) return NULL;
 579
 580                         y = caster_ptr->y + ddy[dir];
 581                         x = caster_ptr->x + ddx[dir];
 582
 583                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 584                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_QUAKE);
 585                         else
 586                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, 10, 0);
 587                 }
 588                 break;
 589
 590         case 21:
 591                 if (name) return _("地走り", "Crack");
 592                 if (desc) return _("衝撃波のビームを放つ。", "Fires a shock wave as a beam.");
 593
 594                 if (cast)
 595                 {
 596                         int total_damage = 0, basedam, i;
 597                         BIT_FLAGS flgs[TR_FLAG_SIZE];
 598                         object_type *o_ptr;
 599                         if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 600                         msg_print(_("武器を大きく振り下ろした。", "You swing your weapon downward."));
 601                         for (i = 0; i < 2; i++)
 602                         {
 603                                 int damage;
 604
 605                                 if (!has_melee_weapon(caster_ptr, INVEN_RARM + i)) break;
 606                                 o_ptr = &caster_ptr->inventory_list[INVEN_RARM + i];
 607                                 basedam = (o_ptr->dd * (o_ptr->ds + 1)) * 50;
 608                                 damage = o_ptr->to_d * 100;
 609                                 object_flags(o_ptr, flgs);
 610                                 if ((o_ptr->name1 == ART_VORPAL_BLADE) || (o_ptr->name1 == ART_CHAINSWORD))
 611                                 {
 612                                         /* vorpal blade */
 613                                         basedam *= 5;
 614                                         basedam /= 3;
 615                                 }
 616                                 else if (have_flag(flgs, TR_VORPAL))
 617                                 {
 618                                         /* vorpal flag only */
 619                                         basedam *= 11;
 620                                         basedam /= 9;
 621                                 }
 622                                 damage += basedam;
 623                                 damage *= caster_ptr->num_blow[i];
 624                                 total_damage += damage / 200;
 625                                 if (i) total_damage = total_damage * 7 / 10;
 626                         }
 627                         fire_beam(caster_ptr, GF_FORCE, dir, total_damage);
 628                 }
 629                 break;
 630
 631         case 22:
 632                 if (name) return _("気迫の雄叫び", "War Cry");
 633                 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。",
 634                         "Damages all monsters in sight with sound. Aggravates nearby monsters.");
 635
 636                 if (cast)
 637                 {
 638                         msg_print(_("雄叫びをあげた！", "You roar!"));
 639                         project_all_los(caster_ptr, GF_SOUND, randint1(plev * 3));
 640                         aggravate_monsters(caster_ptr, 0);
 641                 }
 642                 break;
 643
 644         case 23:
 645                 if (name) return _("無双三段", "Musou-Sandan");
 646                 if (desc) return _("強力な3段攻撃を繰り出す。", "Attacks with three powerful strikes.");
 647
 648                 if (cast)
 649                 {
 650                         int i;
 651
 652                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 653                         if (dir == 5) return NULL;
 654
 655                         for (i = 0; i < 3; i++)
 656                         {
 657                                 POSITION y, x;
 658                                 POSITION ny, nx;
 659                                 MONSTER_IDX m_idx;
 660                                 grid_type *g_ptr;
 661                                 monster_type *m_ptr;
 662
 663                                 y = caster_ptr->y + ddy[dir];
 664                                 x = caster_ptr->x + ddx[dir];
 665                                 g_ptr = &caster_ptr->current_floor_ptr->grid_array[y][x];
 666
 667                                 if (g_ptr->m_idx)
 668                                         do_cmd_attack(caster_ptr, y, x, HISSATSU_3DAN);
 669                                 else
 670                                 {
 671                                         msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 672                                         return NULL;
 673                                 }
 674
 675                                 if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_NO_MELEE)
 676                                 {
 677                                         return "";
 678                                 }
 679
 680                                 /* Monster is dead? */
 681                                 if (!g_ptr->m_idx) break;
 682
 683                                 ny = y + ddy[dir];
 684                                 nx = x + ddx[dir];
 685                                 m_idx = g_ptr->m_idx;
 686                                 m_ptr = &caster_ptr->current_floor_ptr->m_list[m_idx];
 687
 688                                 /* Monster cannot move back? */
 689                                 if (!monster_can_enter(caster_ptr, ny, nx, &r_info[m_ptr->r_idx], 0))
 690                                 {
 691                                         /* -more- */
 692                                         if (i < 2) msg_print(NULL);
 693                                         continue;
 694                                 }
 695
 696                                 g_ptr->m_idx = 0;
 697                                 caster_ptr->current_floor_ptr->grid_array[ny][nx].m_idx = m_idx;
 698                                 m_ptr->fy = ny;
 699                                 m_ptr->fx = nx;
 700
 701                                 update_monster(caster_ptr, m_idx, TRUE);
 702
 703                                 /* Redraw the old spot */
 704                                 lite_spot(caster_ptr, y, x);
 705
 706                                 /* Redraw the new spot */
 707                                 lite_spot(caster_ptr, ny, nx);
 708
 709                                 /* Player can move forward? */
 710                                 if (player_can_enter(caster_ptr, g_ptr->feat, 0))
 711                                 {
 712                                         if (!move_player_effect(caster_ptr, y, x, MPE_FORGET_FLOW | MPE_HANDLE_STUFF | MPE_DONT_PICKUP)) break;
 713                                 }
 714                                 else
 715                                 {
 716                                         break;
 717                                 }
 718
 719                                 /* -more- */
 720                                 if (i < 2) msg_print(NULL);
 721                         }
 722                 }
 723                 break;
 724
 725         case 24:
 726                 if (name) return _("吸血鬼の牙", "Vampire's Fang");
 727                 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。",
 728                         "Attacks with vampiric strikes which absorb HP from a monster and heal you. Has no effect on unliving monsters.");
 729
 730                 if (cast)
 731                 {
 732                         POSITION y, x;
 733
 734                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 735                         if (dir == 5) return NULL;
 736
 737                         y = caster_ptr->y + ddy[dir];
 738                         x = caster_ptr->x + ddx[dir];
 739
 740                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 741                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_DRAIN);
 742                         else
 743                         {
 744                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 745                                 return NULL;
 746                         }
 747                 }
 748                 break;
 749
 750         case 25:
 751                 if (name) return _("幻惑", "Moon Dazzling");
 752                 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.");
 753
 754                 if (cast)
 755                 {
 756                         msg_print(_("武器を不規則に揺らした．．．", "You irregularly wave your weapon..."));
 757                         project_all_los(caster_ptr, GF_ENGETSU, plev * 4);
 758                         project_all_los(caster_ptr, GF_ENGETSU, plev * 4);
 759                         project_all_los(caster_ptr, GF_ENGETSU, plev * 4);
 760                 }
 761                 break;
 762
 763         case 26:
 764                 if (name) return _("百人斬り", "Hundred Slaughter");
 765                 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。",
 766                         "Performs a series of rush attacks. The series continues as long as the attacked monster dies and you have sufficient SP.");
 767
 768                 if (cast)
 769                 {
 770                         const int mana_cost_per_monster = 8;
 771                         bool is_new = TRUE;
 772                         bool mdeath;
 773
 774                         do
 775                         {
 776                                 if (!rush_attack(caster_ptr, &mdeath)) break;
 777                                 if (is_new)
 778                                 {
 779                                         /* Reserve needed mana point */
 780                                         caster_ptr->csp -= technic_info[REALM_HISSATSU - MIN_TECHNIC][26].smana;
 781                                         is_new = FALSE;
 782                                 }
 783                                 else
 784                                         caster_ptr->csp -= mana_cost_per_monster;
 785
 786                                 if (!mdeath) break;
 787                                 command_dir = 0;
 788
 789                                 caster_ptr->redraw |= PR_MANA;
 790                                 handle_stuff(caster_ptr);
 791                         } while (caster_ptr->csp > mana_cost_per_monster);
 792
 793                         if (is_new) return NULL;
 794
 795                         /* Restore reserved mana */
 796                         caster_ptr->csp += technic_info[REALM_HISSATSU - MIN_TECHNIC][26].smana;
 797                 }
 798                 break;
 799
 800         case 27:
 801                 if (name) return _("天翔龍閃", "Dragonic Flash");
 802                 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。",
 803                         "Runs toward given location while attacking all monsters on the path.");
 804
 805                 if (cast)
 806                 {
 807                         POSITION y, x;
 808
 809                         if (!tgt_pt(caster_ptr, &x, &y)) return NULL;
 810
 811                         if (!cave_player_teleportable_bold(caster_ptr, y, x, TELEPORT_SPONTANEOUS) ||
 812                                 (distance(y, x, caster_ptr->y, caster_ptr->x) > MAX_SIGHT / 2) ||
 813                                 !projectable(caster_ptr, caster_ptr->y, caster_ptr->x, y, x))
 814                         {
 815                                 msg_print(_("失敗！", "You cannot move to that place!"));
 816                                 break;
 817                         }
 818                         if (caster_ptr->anti_tele)
 819                         {
 820                                 msg_print(_("不思議な力がテレポートを防いだ！", "A mysterious force prevents you from teleporting!"));
 821                                 break;
 822                         }
 823                         project(caster_ptr, 0, 0, y, x, HISSATSU_ISSEN, GF_ATTACK, PROJECT_BEAM | PROJECT_KILL, -1);
 824                         teleport_player_to(caster_ptr, y, x, TELEPORT_SPONTANEOUS);
 825                 }
 826                 break;
 827
 828         case 28:
 829                 if (name) return _("二重の剣撃", "Twin Slash");
 830                 if (desc) return _("1ターンで2度攻撃を行う。", "double attacks at a time.");
 831
 832                 if (cast)
 833                 {
 834                         POSITION x, y;
 835
 836                         if (!get_rep_dir(caster_ptr, &dir, FALSE)) return NULL;
 837
 838                         y = caster_ptr->y + ddy[dir];
 839                         x = caster_ptr->x + ddx[dir];
 840
 841                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 842                         {
 843                                 do_cmd_attack(caster_ptr, y, x, 0);
 844                                 if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 845                                 {
 846                                         handle_stuff(caster_ptr);
 847                                         do_cmd_attack(caster_ptr, y, x, 0);
 848                                 }
 849                         }
 850                         else
 851                         {
 852                                 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"));
 853                                 return NULL;
 854                         }
 855                 }
 856                 break;
 857
 858         case 29:
 859                 if (name) return _("虎伏絶刀勢", "Kofuku-Zettousei");
 860                 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.");
 861
 862                 if (cast)
 863                 {
 864                         int total_damage = 0, basedam, i;
 865                         POSITION y, x;
 866                         BIT_FLAGS flgs[TR_FLAG_SIZE];
 867                         object_type *o_ptr;
 868
 869                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 870                         if (dir == 5) return NULL;
 871
 872                         y = caster_ptr->y + ddy[dir];
 873                         x = caster_ptr->x + ddx[dir];
 874
 875                         if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_NO_MELEE)
 876                         {
 877                                 msg_print(_("なぜか攻撃することができない。", "Something prevents you from attacking."));
 878                                 return "";
 879                         }
 880                         msg_print(_("武器を大きく振り下ろした。", "You swing your weapon downward."));
 881                         for (i = 0; i < 2; i++)
 882                         {
 883                                 int damage;
 884                                 if (!has_melee_weapon(caster_ptr, INVEN_RARM + i)) break;
 885                                 o_ptr = &caster_ptr->inventory_list[INVEN_RARM + i];
 886                                 basedam = (o_ptr->dd * (o_ptr->ds + 1)) * 50;
 887                                 damage = o_ptr->to_d * 100;
 888                                 object_flags(o_ptr, flgs);
 889                                 if ((o_ptr->name1 == ART_VORPAL_BLADE) || (o_ptr->name1 == ART_CHAINSWORD))
 890                                 {
 891                                         /* vorpal blade */
 892                                         basedam *= 5;
 893                                         basedam /= 3;
 894                                 }
 895                                 else if (have_flag(flgs, TR_VORPAL))
 896                                 {
 897                                         /* vorpal flag only */
 898                                         basedam *= 11;
 899                                         basedam /= 9;
 900                                 }
 901                                 damage += basedam;
 902                                 damage += caster_ptr->to_d[i] * 100;
 903                                 damage *= caster_ptr->num_blow[i];
 904                                 total_damage += (damage / 100);
 905                         }
 906                         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);
 907                 }
 908                 break;
 909
 910         case 30:
 911                 if (name) return _("慶雲鬼忍剣", "Keiun-Kininken");
 912                 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。",
 913                         "Attacks a monster with extremely powerful damage, but you also take some damage. Hurts an undead monster greatly.");
 914
 915                 if (cast)
 916                 {
 917                         POSITION y, x;
 918
 919                         if (!get_direction(caster_ptr, &dir, FALSE, FALSE)) return NULL;
 920                         if (dir == 5) return NULL;
 921
 922                         y = caster_ptr->y + ddy[dir];
 923                         x = caster_ptr->x + ddx[dir];
 924
 925                         if (caster_ptr->current_floor_ptr->grid_array[y][x].m_idx)
 926                                 do_cmd_attack(caster_ptr, y, x, HISSATSU_UNDEAD);
 927                         else
 928                         {
 929                                 msg_print(_("その方向にはモンスターはいません。", "There is no monster."));
 930                                 return NULL;
 931                         }
 932                         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);
 933                 }
 934                 break;
 935
 936         case 31:
 937                 if (name) return _("切腹", "Harakiri");
 938                 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'");
 939
 940                 if (cast)
 941                 {
 942                         int i;
 943                         if (!get_check(_("本当に自殺しますか？", "Do you really want to commit suicide? "))) return NULL;
 944                         /* Special Verification for suicide */
 945                         prt(_("確認のため '@' を押して下さい。", "Please verify SUICIDE by typing the '@' sign: "), 0, 0);
 946
 947                         flush();
 948                         i = inkey();
 949                         prt("", 0, 0);
 950                         if (i != '@') return NULL;
 951                         if (current_world_ptr->total_winner)
 952                         {
 953                                 take_hit(caster_ptr, DAMAGE_FORCE, 9999, "Seppuku", -1);
 954                                 current_world_ptr->total_winner = TRUE;
 955                         }
 956                         else
 957                         {
 958                                 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."));
 959                                 take_hit(caster_ptr, DAMAGE_FORCE, 9999, "Seppuku", -1);
 960                         }
 961                 }
 962                 break;
 963         }
 964
 965         return "";
 966 }