src/realm/realm-nature.c

   1 #include "system/angband.h"
   2 #include "util/util.h"
   3
   4 #include "cmd-spell.h"
   5 #include "spell/spells-summon.h"
   6 #include "spell/spells-status.h"
   7 #include "spell/spells-object.h"
   8 #include "spell/spells-diceroll.h"
   9 #include "player/avatar.h"
  10 #include "spell/spells-floor.h"
  11 #include "player/player-race.h"
  12 #include "player/player-effects.h"
  13 #include "player/player-damage.h"
  14 #include "io/targeting.h"
  15 #include "effect/spells-effect-util.h"
  16 #include "realm/realm-nature.h"
  17 #include "spell/spells-type.h"
  18 #include "spell/process-effect.h"
  19 #include "effect/effect-characteristics.h"
  20 #include "spell/spells2.h"
  21 #include "spell/spells3.h"
  22 #include "spell/spells-detection.h"
  23
  24 /*!
  25 * @brief 自然領域魔法の各処理を行う
  26 * @param caster_ptr プレーヤーへの参照ポインタ
  27 * @param spell 魔法ID
  28 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  29 * @return SPELL_NAME / SPELL_DESC / SPELL_INFO 時には文字列ポインタを返す。SPELL_CAST時はNULL文字列を返す。
  30 */
  31 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  32 {
  33         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  34         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  35         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  36         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  37
  38         DIRECTION dir;
  39         PLAYER_LEVEL plev = caster_ptr->lev;
  40
  41         switch (spell)
  42         {
  43         case 0:
  44                 if (name) return _("モンスター感知", "Detect Creatures");
  45                 if (desc) return _("近くの全ての見えるモンスターを感知する。", "Detects all monsters in your vicinity unless invisible.");
  46
  47                 {
  48                         POSITION rad = DETECT_RAD_DEFAULT;
  49
  50                         if (info) return info_radius(rad);
  51
  52                         if (cast)
  53                         {
  54                                 detect_monsters_normal(caster_ptr, rad);
  55                         }
  56                 }
  57                 break;
  58
  59         case 1:
  60                 if (name) return _("稲妻", "Lightning");
  61                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  62
  63                 {
  64                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  65                         DICE_SID sides = 4;
  66                         POSITION range = plev / 6 + 2;
  67
  68                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  69
  70                         if (cast)
  71                         {
  72                                 project_length = range;
  73
  74                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  75
  76                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  77                         }
  78                 }
  79                 break;
  80
  81         case 2:
  82                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  83                 if (desc) return _("近くの全ての罠と扉を感知する。", "Detects traps, doors, and stairs in your vicinity.");
  84
  85                 {
  86                         POSITION rad = DETECT_RAD_DEFAULT;
  87
  88                         if (info) return info_radius(rad);
  89
  90                         if (cast)
  91                         {
  92                                 detect_traps(caster_ptr, rad, TRUE);
  93                                 detect_doors(caster_ptr, rad);
  94                                 detect_stairs(caster_ptr, rad);
  95                         }
  96                 }
  97                 break;
  98
  99         case 3:
 100                 if (name) return _("食糧生成", "Produce Food");
 101                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 102
 103                 {
 104                         if (cast)
 105                         {
 106                                 object_type forge, *q_ptr = &forge;
 107                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 108
 109                                 /* Create the food ration */
 110                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 111
 112                                 /* Drop the object from heaven */
 113                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 114                         }
 115                 }
 116                 break;
 117
 118         case 4:
 119                 if (name) return _("日の光", "Daylight");
 120                 if (desc) return _("光源が照らしている範囲か部屋全体を永久に明るくする。", "Lights up nearby area and the inside of a room permanently.");
 121
 122                 {
 123                         DICE_NUMBER dice = 2;
 124                         DICE_SID sides = plev / 2;
 125                         POSITION rad = (plev / 10) + 1;
 126
 127                         if (info) return info_damage(dice, sides, 0);
 128
 129                         if (cast)
 130                         {
 131                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 132
 133                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 134                                 {
 135                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 136                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 137                                 }
 138                         }
 139                 }
 140                 break;
 141
 142         case 5:
 143                 if (name) return _("動物習し", "Animal Taming");
 144                 if (desc) return _("動物1体を魅了する。抵抗されると無効。", "Attempts to charm an animal.");
 145
 146                 {
 147                         int power = plev;
 148
 149                         if (info) return info_power(power);
 150
 151                         if (cast)
 152                         {
 153                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 154
 155                                 charm_animal(caster_ptr, dir, plev);
 156                         }
 157                 }
 158                 break;
 159
 160         case 6:
 161                 if (name) return _("環境への耐性", "Resist Environment");
 162                 if (desc) return _("一定時間、冷気、炎、電撃に対する耐性を得る。装備による耐性に累積する。",
 163                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 164
 165                 {
 166                         int base = 20;
 167
 168                         if (info) return info_duration(base, base);
 169
 170                         if (cast)
 171                         {
 172                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 173                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 174                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 175                         }
 176                 }
 177                 break;
 178
 179         case 7:
 180                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 181                 if (desc) return _("怪我を全快させ、毒を体から完全に取り除き、体力を少し回復させる。", "Heals all cuts and poisons. Heals HP a little.");
 182
 183                 {
 184                         DICE_NUMBER dice = 2;
 185                         DICE_SID sides = 8;
 186
 187                         if (info) return info_heal(dice, sides, 0);
 188
 189                         if (cast)
 190                         {
 191                                 hp_player(caster_ptr, damroll(dice, sides));
 192                                 set_cut(caster_ptr,0);
 193                                 set_poisoned(caster_ptr, 0);
 194                         }
 195                 }
 196                 break;
 197
 198         case 8:
 199                 if (name) return _("岩石溶解", "Stone to Mud");
 200                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 201
 202                 {
 203                         DICE_NUMBER dice = 1;
 204                         DICE_SID sides = 30;
 205                         int base = 20;
 206
 207                         if (info) return info_damage(dice, sides, base);
 208
 209                         if (cast)
 210                         {
 211                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 212
 213                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 214                         }
 215                 }
 216                 break;
 217
 218         case 9:
 219                 if (name) return _("アイス・ボルト", "Frost Bolt");
 220                 if (desc) return _("冷気のボルトもしくはビームを放つ。", "Fires a bolt or beam of cold.");
 221
 222                 {
 223                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 224                         DICE_SID sides = 8;
 225
 226                         if (info) return info_damage(dice, sides, 0);
 227
 228                         if (cast)
 229                         {
 230                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 231                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 232                         }
 233                 }
 234                 break;
 235
 236         case 10:
 237                 if (name) return _("自然の覚醒", "Nature Awareness");
 238                 if (desc) return _("周辺の地形を感知し、近くの罠、扉、階段、全てのモンスターを感知する。",
 239                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 240
 241                 {
 242                         int rad1 = DETECT_RAD_MAP;
 243                         int rad2 = DETECT_RAD_DEFAULT;
 244
 245                         if (info) return info_radius(MAX(rad1, rad2));
 246
 247                         if (cast)
 248                         {
 249                                 map_area(caster_ptr, rad1);
 250                                 detect_traps(caster_ptr, rad2, TRUE);
 251                                 detect_doors(caster_ptr, rad2);
 252                                 detect_stairs(caster_ptr, rad2);
 253                                 detect_monsters_normal(caster_ptr, rad2);
 254                         }
 255                 }
 256                 break;
 257
 258         case 11:
 259                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 260                 if (desc) return _("火炎のボルトもしくはビームを放つ。", "Fires a bolt or beam of fire.");
 261
 262                 {
 263                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 264                         DICE_SID sides = 8;
 265
 266                         if (info) return info_damage(dice, sides, 0);
 267
 268                         if (cast)
 269                         {
 270                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 271                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 272                         }
 273                 }
 274                 break;
 275
 276         case 12:
 277                 if (name) return _("太陽光線", "Ray of Sunlight");
 278                 if (desc) return _("光線を放つ。光りを嫌うモンスターに効果がある。", "Fires a beam of light which damages light-sensitive monsters.");
 279
 280                 {
 281                         DICE_NUMBER dice = 6;
 282                         DICE_SID sides = 8;
 283
 284                         if (info) return info_damage(dice, sides, 0);
 285
 286                         if (cast)
 287                         {
 288                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 289                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 290                                 lite_line(caster_ptr, dir, damroll(6, 8));
 291                         }
 292                 }
 293                 break;
 294
 295         case 13:
 296                 if (name) return _("足かせ", "Entangle");
 297                 if (desc) return _("視界内の全てのモンスターを減速させる。抵抗されると無効。", "Attempts to slow all monsters in sight.");
 298                 {
 299                         int power = plev;
 300                         if (info) return info_power(power);
 301                         if (cast) slow_monsters(caster_ptr, plev);
 302                 }
 303                 break;
 304
 305         case 14:
 306                 if (name) return _("動物召喚", "Summon Animal");
 307                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 308
 309                 {
 310                         if (cast)
 311                         {
 312                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 313                                 {
 314                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 315                                 }
 316                                 break;
 317                         }
 318                 }
 319                 break;
 320
 321         case 15:
 322                 if (name) return _("薬草治療", "Herbal Healing");
 323                 if (desc) return _("体力を大幅に回復させ、負傷、朦朧状態、毒から全快する。", "Heals HP greatly. Completely cures cuts, poisons and being stunned.");
 324                 {
 325                         int heal = 500;
 326                         if (info) return info_heal(0, 0, heal);
 327                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 328                 }
 329                 break;
 330
 331         case 16:
 332                 if (name) return _("階段生成", "Stair Building");
 333                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 334
 335                 {
 336                         if (cast)
 337                         {
 338                                 stair_creation(caster_ptr);
 339                         }
 340                 }
 341                 break;
 342
 343         case 17:
 344                 if (name) return _("肌石化", "Stone Skin");
 345                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 346
 347                 {
 348                         int base = 20;
 349                         DICE_SID sides = 30;
 350
 351                         if (info) return info_duration(base, sides);
 352
 353                         if (cast)
 354                         {
 355                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 356                         }
 357                 }
 358                 break;
 359
 360         case 18:
 361                 if (name) return _("真・耐性", "Resistance True");
 362                 if (desc) return _("一定時間、酸、電撃、炎、冷気、毒に対する耐性を得る。装備による耐性に累積する。",
 363                         "Gives resistance to fire, cold, electricity, acid and poison for a while. These resistances can be added to those from equipment for more powerful resistances.");
 364
 365                 {
 366                         int base = 20;
 367
 368                         if (info) return info_duration(base, base);
 369
 370                         if (cast)
 371                         {
 372                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 373                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 374                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 375                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 376                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 377                         }
 378                 }
 379                 break;
 380
 381         case 19:
 382                 if (name) return _("森林創造", "Forest Creation");
 383                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 384
 385                 {
 386                         if (cast)
 387                         {
 388                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 389                         }
 390                 }
 391                 break;
 392
 393         case 20:
 394                 if (name) return _("動物友和", "Animal Friendship");
 395                 if (desc) return _("視界内の全ての動物を魅了する。抵抗されると無効。", "Attempts to charm all animals in sight.");
 396
 397                 {
 398                         int power = plev * 2;
 399                         if (info) return info_power(power);
 400                         if (cast) charm_animals(caster_ptr, power);
 401                 }
 402                 break;
 403
 404         case 21:
 405                 if (name) return _("試金石", "Stone Tell");
 406                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 407
 408                 {
 409                         if (cast)
 410                         {
 411                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 412                         }
 413                 }
 414                 break;
 415
 416         case 22:
 417                 if (name) return _("石の壁", "Wall of Stone");
 418                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 419
 420                 {
 421                         if (cast)
 422                         {
 423                                 wall_stone(caster_ptr);
 424                         }
 425                 }
 426                 break;
 427
 428         case 23:
 429                 if (name) return _("腐食防止", "Protect from Corrosion");
 430                 if (desc) return _("アイテムを酸で傷つかないよう加工する。", "Makes a piece of equipment acid-proof.");
 431
 432                 {
 433                         if (cast)
 434                         {
 435                                 if (!rustproof(caster_ptr)) return NULL;
 436                         }
 437                 }
 438                 break;
 439
 440         case 24:
 441                 if (name) return _("地震", "Earthquake");
 442                 if (desc) return _("周囲のダンジョンを揺らし、壁と床をランダムに入れ変える。",
 443                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 444
 445                 {
 446                         POSITION rad = 10;
 447
 448                         if (info) return info_radius(rad);
 449
 450                         if (cast)
 451                         {
 452                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 453                         }
 454                 }
 455                 break;
 456
 457         case 25:
 458                 if (name) return _("カマイタチ", "Whirlwind");
 459                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 460                 if (cast) massacre(caster_ptr);
 461                 break;
 462
 463         case 26:
 464                 if (name) return _("ブリザード", "Blizzard");
 465                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 466
 467                 {
 468                         HIT_POINT dam = 70 + plev * 3 / 2;
 469                         POSITION rad = plev / 12 + 1;
 470
 471                         if (info) return info_damage(0, 0, dam);
 472
 473                         if (cast)
 474                         {
 475                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 476
 477                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 478                         }
 479                 }
 480                 break;
 481
 482         case 27:
 483                 if (name) return _("稲妻嵐", "Lightning Storm");
 484                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 485
 486                 {
 487                         HIT_POINT dam = 90 + plev * 3 / 2;
 488                         POSITION rad = plev / 12 + 1;
 489
 490                         if (info) return info_damage(0, 0, dam);
 491
 492                         if (cast)
 493                         {
 494                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 495                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 496                                 break;
 497                         }
 498                 }
 499                 break;
 500
 501         case 28:
 502                 if (name) return _("渦潮", "Whirlpool");
 503                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 504
 505                 {
 506                         HIT_POINT dam = 100 + plev * 3 / 2;
 507                         POSITION rad = plev / 12 + 1;
 508
 509                         if (info) return info_damage(0, 0, dam);
 510
 511                         if (cast)
 512                         {
 513                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 514                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 515                         }
 516                 }
 517                 break;
 518
 519         case 29:
 520                 if (name) return _("陽光召喚", "Call Sunlight");
 521                 if (desc) return _("自分を中心とした光の球を発生させる。さらに、その階全体を永久に照らし、ダンジョン内すべてのアイテムを感知する。",
 522                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 523
 524                 {
 525                         HIT_POINT dam = 150;
 526                         POSITION rad = 8;
 527
 528                         if (info) return info_damage(0, 0, dam / 2);
 529
 530                         if (cast)
 531                         {
 532                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 533                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 534                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 535                                 wiz_lite(caster_ptr, FALSE);
 536
 537                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 538                                 {
 539                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 540                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 541                                 }
 542                         }
 543                 }
 544                 break;
 545
 546         case 30:
 547                 if (name) return _("精霊の刃", "Elemental Branding");
 548                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 549
 550                 {
 551                         if (cast)
 552                         {
 553                                 brand_weapon(caster_ptr, randint0(2));
 554                         }
 555                 }
 556                 break;
 557
 558         case 31:
 559                 if (name) return _("自然の脅威", "Nature's Wrath");
 560                 if (desc) return _("近くの全てのモンスターにダメージを与え、地震を起こし、自分を中心とした分解の球を発生させる。",
 561                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 562
 563                 {
 564                         int d_dam = 4 * plev;
 565                         int b_dam = (100 + plev) * 2;
 566                         POSITION b_rad = 1 + plev / 12;
 567                         POSITION q_rad = 20 + plev / 2;
 568
 569                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 570
 571                         if (cast)
 572                         {
 573                                 dispel_monsters(caster_ptr, d_dam);
 574                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 575                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 576                         }
 577                 }
 578                 break;
 579         }
 580
 581         return "";
 582 }
 583