src/realm/realm-nature.c

   1 #include "system/angband.h"
   2 #include "util/util.h"
   3
   4 #include "cmd-action/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-races-table.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 #include "object/object2.h"
  24 #include "object/sv-food-types.h"
  25
  26 /*!
  27 * @brief 自然領域魔法の各処理を行う
  28 * @param caster_ptr プレーヤーへの参照ポインタ
  29 * @param spell 魔法ID
  30 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  31 * @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。
  32 */
  33 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  34 {
  35         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  36         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  37         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  38         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  39
  40         DIRECTION dir;
  41         PLAYER_LEVEL plev = caster_ptr->lev;
  42
  43         switch (spell)
  44         {
  45         case 0:
  46                 if (name) return _("モンスター感知", "Detect Creatures");
  47                 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.");
  48
  49                 {
  50                         POSITION rad = DETECT_RAD_DEFAULT;
  51
  52                         if (info) return info_radius(rad);
  53
  54                         if (cast)
  55                         {
  56                                 detect_monsters_normal(caster_ptr, rad);
  57                         }
  58                 }
  59                 break;
  60
  61         case 1:
  62                 if (name) return _("稲妻", "Lightning");
  63                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  64
  65                 {
  66                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  67                         DICE_SID sides = 4;
  68                         POSITION range = plev / 6 + 2;
  69
  70                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  71
  72                         if (cast)
  73                         {
  74                                 project_length = range;
  75
  76                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  77
  78                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  79                         }
  80                 }
  81                 break;
  82
  83         case 2:
  84                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  85                 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.");
  86
  87                 {
  88                         POSITION rad = DETECT_RAD_DEFAULT;
  89
  90                         if (info) return info_radius(rad);
  91
  92                         if (cast)
  93                         {
  94                                 detect_traps(caster_ptr, rad, TRUE);
  95                                 detect_doors(caster_ptr, rad);
  96                                 detect_stairs(caster_ptr, rad);
  97                         }
  98                 }
  99                 break;
 100
 101         case 3:
 102                 if (name) return _("食糧生成", "Produce Food");
 103                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 104
 105                 {
 106                         if (cast)
 107                         {
 108                                 object_type forge, *q_ptr = &forge;
 109                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 110
 111                                 /* Create the food ration */
 112                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 113
 114                                 /* Drop the object from heaven */
 115                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 116                         }
 117                 }
 118                 break;
 119
 120         case 4:
 121                 if (name) return _("日の光", "Daylight");
 122                 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.");
 123
 124                 {
 125                         DICE_NUMBER dice = 2;
 126                         DICE_SID sides = plev / 2;
 127                         POSITION rad = (plev / 10) + 1;
 128
 129                         if (info) return info_damage(dice, sides, 0);
 130
 131                         if (cast)
 132                         {
 133                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 134
 135                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 136                                 {
 137                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 138                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 139                                 }
 140                         }
 141                 }
 142                 break;
 143
 144         case 5:
 145                 if (name) return _("動物習し", "Animal Taming");
 146                 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.");
 147
 148                 {
 149                         int power = plev;
 150
 151                         if (info) return info_power(power);
 152
 153                         if (cast)
 154                         {
 155                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 156
 157                                 charm_animal(caster_ptr, dir, plev);
 158                         }
 159                 }
 160                 break;
 161
 162         case 6:
 163                 if (name) return _("環境への耐性", "Resist Environment");
 164                 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。",
 165                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 166
 167                 {
 168                         int base = 20;
 169
 170                         if (info) return info_duration(base, base);
 171
 172                         if (cast)
 173                         {
 174                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 175                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 176                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 177                         }
 178                 }
 179                 break;
 180
 181         case 7:
 182                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 183                 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.");
 184
 185                 {
 186                         DICE_NUMBER dice = 2;
 187                         DICE_SID sides = 8;
 188
 189                         if (info) return info_heal(dice, sides, 0);
 190
 191                         if (cast)
 192                         {
 193                                 hp_player(caster_ptr, damroll(dice, sides));
 194                                 set_cut(caster_ptr,0);
 195                                 set_poisoned(caster_ptr, 0);
 196                         }
 197                 }
 198                 break;
 199
 200         case 8:
 201                 if (name) return _("岩石溶解", "Stone to Mud");
 202                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 203
 204                 {
 205                         DICE_NUMBER dice = 1;
 206                         DICE_SID sides = 30;
 207                         int base = 20;
 208
 209                         if (info) return info_damage(dice, sides, base);
 210
 211                         if (cast)
 212                         {
 213                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 214
 215                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 216                         }
 217                 }
 218                 break;
 219
 220         case 9:
 221                 if (name) return _("アイス・ボルト", "Frost Bolt");
 222                 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.");
 223
 224                 {
 225                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 226                         DICE_SID sides = 8;
 227
 228                         if (info) return info_damage(dice, sides, 0);
 229
 230                         if (cast)
 231                         {
 232                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 233                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 234                         }
 235                 }
 236                 break;
 237
 238         case 10:
 239                 if (name) return _("自然の覚醒", "Nature Awareness");
 240                 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。",
 241                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 242
 243                 {
 244                         int rad1 = DETECT_RAD_MAP;
 245                         int rad2 = DETECT_RAD_DEFAULT;
 246
 247                         if (info) return info_radius(MAX(rad1, rad2));
 248
 249                         if (cast)
 250                         {
 251                                 map_area(caster_ptr, rad1);
 252                                 detect_traps(caster_ptr, rad2, TRUE);
 253                                 detect_doors(caster_ptr, rad2);
 254                                 detect_stairs(caster_ptr, rad2);
 255                                 detect_monsters_normal(caster_ptr, rad2);
 256                         }
 257                 }
 258                 break;
 259
 260         case 11:
 261                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 262                 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.");
 263
 264                 {
 265                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 266                         DICE_SID sides = 8;
 267
 268                         if (info) return info_damage(dice, sides, 0);
 269
 270                         if (cast)
 271                         {
 272                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 273                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 274                         }
 275                 }
 276                 break;
 277
 278         case 12:
 279                 if (name) return _("太陽光線", "Ray of Sunlight");
 280                 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.");
 281
 282                 {
 283                         DICE_NUMBER dice = 6;
 284                         DICE_SID sides = 8;
 285
 286                         if (info) return info_damage(dice, sides, 0);
 287
 288                         if (cast)
 289                         {
 290                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 291                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 292                                 lite_line(caster_ptr, dir, damroll(6, 8));
 293                         }
 294                 }
 295                 break;
 296
 297         case 13:
 298                 if (name) return _("足かせ", "Entangle");
 299                 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.");
 300                 {
 301                         int power = plev;
 302                         if (info) return info_power(power);
 303                         if (cast) slow_monsters(caster_ptr, plev);
 304                 }
 305                 break;
 306
 307         case 14:
 308                 if (name) return _("動物召喚", "Summon Animal");
 309                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 310
 311                 {
 312                         if (cast)
 313                         {
 314                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 315                                 {
 316                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 317                                 }
 318                                 break;
 319                         }
 320                 }
 321                 break;
 322
 323         case 15:
 324                 if (name) return _("薬草治療", "Herbal Healing");
 325                 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.");
 326                 {
 327                         int heal = 500;
 328                         if (info) return info_heal(0, 0, heal);
 329                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 330                 }
 331                 break;
 332
 333         case 16:
 334                 if (name) return _("階段生成", "Stair Building");
 335                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 336
 337                 {
 338                         if (cast)
 339                         {
 340                                 stair_creation(caster_ptr);
 341                         }
 342                 }
 343                 break;
 344
 345         case 17:
 346                 if (name) return _("肌石化", "Stone Skin");
 347                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 348
 349                 {
 350                         int base = 20;
 351                         DICE_SID sides = 30;
 352
 353                         if (info) return info_duration(base, sides);
 354
 355                         if (cast)
 356                         {
 357                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 358                         }
 359                 }
 360                 break;
 361
 362         case 18:
 363                 if (name) return _("真・耐性", "Resistance True");
 364                 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。",
 365                         "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.");
 366
 367                 {
 368                         int base = 20;
 369
 370                         if (info) return info_duration(base, base);
 371
 372                         if (cast)
 373                         {
 374                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 375                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 376                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 377                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 378                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 379                         }
 380                 }
 381                 break;
 382
 383         case 19:
 384                 if (name) return _("森林創造", "Forest Creation");
 385                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 386
 387                 {
 388                         if (cast)
 389                         {
 390                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 391                         }
 392                 }
 393                 break;
 394
 395         case 20:
 396                 if (name) return _("動物友和", "Animal Friendship");
 397                 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.");
 398
 399                 {
 400                         int power = plev * 2;
 401                         if (info) return info_power(power);
 402                         if (cast) charm_animals(caster_ptr, power);
 403                 }
 404                 break;
 405
 406         case 21:
 407                 if (name) return _("試金石", "Stone Tell");
 408                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 409
 410                 {
 411                         if (cast)
 412                         {
 413                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 414                         }
 415                 }
 416                 break;
 417
 418         case 22:
 419                 if (name) return _("石の壁", "Wall of Stone");
 420                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 421
 422                 {
 423                         if (cast)
 424                         {
 425                                 wall_stone(caster_ptr);
 426                         }
 427                 }
 428                 break;
 429
 430         case 23:
 431                 if (name) return _("腐食防止", "Protect from Corrosion");
 432                 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.");
 433
 434                 {
 435                         if (cast)
 436                         {
 437                                 if (!rustproof(caster_ptr)) return NULL;
 438                         }
 439                 }
 440                 break;
 441
 442         case 24:
 443                 if (name) return _("地震", "Earthquake");
 444                 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。",
 445                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 446
 447                 {
 448                         POSITION rad = 10;
 449
 450                         if (info) return info_radius(rad);
 451
 452                         if (cast)
 453                         {
 454                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 455                         }
 456                 }
 457                 break;
 458
 459         case 25:
 460                 if (name) return _("カマイタチ", "Whirlwind");
 461                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 462                 if (cast) massacre(caster_ptr);
 463                 break;
 464
 465         case 26:
 466                 if (name) return _("ブリザード", "Blizzard");
 467                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 468
 469                 {
 470                         HIT_POINT dam = 70 + plev * 3 / 2;
 471                         POSITION rad = plev / 12 + 1;
 472
 473                         if (info) return info_damage(0, 0, dam);
 474
 475                         if (cast)
 476                         {
 477                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 478
 479                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 480                         }
 481                 }
 482                 break;
 483
 484         case 27:
 485                 if (name) return _("稲妻嵐", "Lightning Storm");
 486                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 487
 488                 {
 489                         HIT_POINT dam = 90 + plev * 3 / 2;
 490                         POSITION rad = plev / 12 + 1;
 491
 492                         if (info) return info_damage(0, 0, dam);
 493
 494                         if (cast)
 495                         {
 496                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 497                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 498                                 break;
 499                         }
 500                 }
 501                 break;
 502
 503         case 28:
 504                 if (name) return _("渦潮", "Whirlpool");
 505                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 506
 507                 {
 508                         HIT_POINT dam = 100 + plev * 3 / 2;
 509                         POSITION rad = plev / 12 + 1;
 510
 511                         if (info) return info_damage(0, 0, dam);
 512
 513                         if (cast)
 514                         {
 515                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 516                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 517                         }
 518                 }
 519                 break;
 520
 521         case 29:
 522                 if (name) return _("陽光召喚", "Call Sunlight");
 523                 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。",
 524                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 525
 526                 {
 527                         HIT_POINT dam = 150;
 528                         POSITION rad = 8;
 529
 530                         if (info) return info_damage(0, 0, dam / 2);
 531
 532                         if (cast)
 533                         {
 534                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 535                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 536                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 537                                 wiz_lite(caster_ptr, FALSE);
 538
 539                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 540                                 {
 541                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 542                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 543                                 }
 544                         }
 545                 }
 546                 break;
 547
 548         case 30:
 549                 if (name) return _("精霊の刃", "Elemental Branding");
 550                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 551
 552                 {
 553                         if (cast)
 554                         {
 555                                 brand_weapon(caster_ptr, randint0(2));
 556                         }
 557                 }
 558                 break;
 559
 560         case 31:
 561                 if (name) return _("自然の脅威", "Nature's Wrath");
 562                 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。",
 563                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 564
 565                 {
 566                         int d_dam = 4 * plev;
 567                         int b_dam = (100 + plev) * 2;
 568                         POSITION b_rad = 1 + plev / 12;
 569                         POSITION q_rad = 20 + plev / 2;
 570
 571                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 572
 573                         if (cast)
 574                         {
 575                                 dispel_monsters(caster_ptr, d_dam);
 576                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 577                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 578                         }
 579                 }
 580                 break;
 581         }
 582
 583         return "";
 584 }
 585