src/realm/realm-nature.c

   1 #include "realm/realm-nature.h"
   2 #include "cmd-action/cmd-spell.h"
   3 #include "effect/effect-characteristics.h"
   4 #include "effect/spells-effect-util.h"
   5 #include "floor/floor-object.h"
   6 #include "io/targeting.h"
   7 #include "monster/place-monster-types.h"
   8 #include "object/object-generator.h"
   9 #include "object/object-kind-hook.h"
  10 #include "player/avatar.h"
  11 #include "player/player-damage.h"
  12 #include "player/player-effects.h"
  13 #include "player/player-races-table.h"
  14 #include "spell-kind/earthquake.h"
  15 #include "spell-kind/spells-beam.h"
  16 #include "spell-kind/spells-charm.h"
  17 #include "spell-kind/spells-detection.h"
  18 #include "spell-kind/spells-floor.h"
  19 #include "spell-kind/spells-grid.h"
  20 #include "spell-kind/spells-launcher.h"
  21 #include "spell-kind/spells-lite.h"
  22 #include "spell-kind/spells-neighbor.h"
  23 #include "spell-kind/spells-sight.h"
  24 #include "spell/process-effect.h"
  25 #include "spell/spells-diceroll.h"
  26 #include "spell/spells-object.h"
  27 #include "spell/spells-status.h"
  28 #include "spell/spells-summon.h"
  29 #include "spell/spells-type.h"
  30 #include "spell/spells3.h"
  31 #include "sv-definition/sv-food-types.h"
  32 #include "util/util.h"
  33
  34 /*!
  35 * @brief 自然領域魔法の各処理を行う
  36 * @param caster_ptr プレーヤーへの参照ポインタ
  37 * @param spell 魔法ID
  38 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  39 * @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。
  40 */
  41 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  42 {
  43         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  44         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  45         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  46         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  47
  48         DIRECTION dir;
  49         PLAYER_LEVEL plev = caster_ptr->lev;
  50
  51         switch (spell)
  52         {
  53         case 0:
  54                 if (name) return _("モンスター感知", "Detect Creatures");
  55                 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.");
  56
  57                 {
  58                         POSITION rad = DETECT_RAD_DEFAULT;
  59
  60                         if (info) return info_radius(rad);
  61
  62                         if (cast)
  63                         {
  64                                 detect_monsters_normal(caster_ptr, rad);
  65                         }
  66                 }
  67                 break;
  68
  69         case 1:
  70                 if (name) return _("稲妻", "Lightning");
  71                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  72
  73                 {
  74                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  75                         DICE_SID sides = 4;
  76                         POSITION range = plev / 6 + 2;
  77
  78                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  79
  80                         if (cast)
  81                         {
  82                                 project_length = range;
  83
  84                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  85
  86                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  87                         }
  88                 }
  89                 break;
  90
  91         case 2:
  92                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  93                 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.");
  94
  95                 {
  96                         POSITION rad = DETECT_RAD_DEFAULT;
  97
  98                         if (info) return info_radius(rad);
  99
 100                         if (cast)
 101                         {
 102                                 detect_traps(caster_ptr, rad, TRUE);
 103                                 detect_doors(caster_ptr, rad);
 104                                 detect_stairs(caster_ptr, rad);
 105                         }
 106                 }
 107                 break;
 108
 109         case 3:
 110                 if (name) return _("食糧生成", "Produce Food");
 111                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 112
 113                 {
 114                         if (cast)
 115                         {
 116                                 object_type forge, *q_ptr = &forge;
 117                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 118
 119                                 /* Create the food ration */
 120                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 121
 122                                 /* Drop the object from heaven */
 123                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 124                         }
 125                 }
 126                 break;
 127
 128         case 4:
 129                 if (name) return _("日の光", "Daylight");
 130                 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.");
 131
 132                 {
 133                         DICE_NUMBER dice = 2;
 134                         DICE_SID sides = plev / 2;
 135                         POSITION rad = (plev / 10) + 1;
 136
 137                         if (info) return info_damage(dice, sides, 0);
 138
 139                         if (cast)
 140                         {
 141                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 142
 143                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 144                                 {
 145                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 146                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 147                                 }
 148                         }
 149                 }
 150                 break;
 151
 152         case 5:
 153                 if (name) return _("動物習し", "Animal Taming");
 154                 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.");
 155
 156                 {
 157                         int power = plev;
 158
 159                         if (info) return info_power(power);
 160
 161                         if (cast)
 162                         {
 163                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 164
 165                                 charm_animal(caster_ptr, dir, plev);
 166                         }
 167                 }
 168                 break;
 169
 170         case 6:
 171                 if (name) return _("環境への耐性", "Resist Environment");
 172                 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。",
 173                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 174
 175                 {
 176                         int base = 20;
 177
 178                         if (info) return info_duration(base, base);
 179
 180                         if (cast)
 181                         {
 182                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 183                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 184                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 185                         }
 186                 }
 187                 break;
 188
 189         case 7:
 190                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 191                 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.");
 192
 193                 {
 194                         DICE_NUMBER dice = 2;
 195                         DICE_SID sides = 8;
 196
 197                         if (info) return info_heal(dice, sides, 0);
 198
 199                         if (cast)
 200                         {
 201                                 hp_player(caster_ptr, damroll(dice, sides));
 202                                 set_cut(caster_ptr,0);
 203                                 set_poisoned(caster_ptr, 0);
 204                         }
 205                 }
 206                 break;
 207
 208         case 8:
 209                 if (name) return _("岩石溶解", "Stone to Mud");
 210                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 211
 212                 {
 213                         DICE_NUMBER dice = 1;
 214                         DICE_SID sides = 30;
 215                         int base = 20;
 216
 217                         if (info) return info_damage(dice, sides, base);
 218
 219                         if (cast)
 220                         {
 221                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 222
 223                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 224                         }
 225                 }
 226                 break;
 227
 228         case 9:
 229                 if (name) return _("アイス・ボルト", "Frost Bolt");
 230                 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.");
 231
 232                 {
 233                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 234                         DICE_SID sides = 8;
 235
 236                         if (info) return info_damage(dice, sides, 0);
 237
 238                         if (cast)
 239                         {
 240                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 241                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 242                         }
 243                 }
 244                 break;
 245
 246         case 10:
 247                 if (name) return _("自然の覚醒", "Nature Awareness");
 248                 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。",
 249                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 250
 251                 {
 252                         int rad1 = DETECT_RAD_MAP;
 253                         int rad2 = DETECT_RAD_DEFAULT;
 254
 255                         if (info) return info_radius(MAX(rad1, rad2));
 256
 257                         if (cast)
 258                         {
 259                                 map_area(caster_ptr, rad1);
 260                                 detect_traps(caster_ptr, rad2, TRUE);
 261                                 detect_doors(caster_ptr, rad2);
 262                                 detect_stairs(caster_ptr, rad2);
 263                                 detect_monsters_normal(caster_ptr, rad2);
 264                         }
 265                 }
 266                 break;
 267
 268         case 11:
 269                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 270                 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.");
 271
 272                 {
 273                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 274                         DICE_SID sides = 8;
 275
 276                         if (info) return info_damage(dice, sides, 0);
 277
 278                         if (cast)
 279                         {
 280                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 281                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 282                         }
 283                 }
 284                 break;
 285
 286         case 12:
 287                 if (name) return _("太陽光線", "Ray of Sunlight");
 288                 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.");
 289
 290                 {
 291                         DICE_NUMBER dice = 6;
 292                         DICE_SID sides = 8;
 293
 294                         if (info) return info_damage(dice, sides, 0);
 295
 296                         if (cast)
 297                         {
 298                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 299                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 300                                 lite_line(caster_ptr, dir, damroll(6, 8));
 301                         }
 302                 }
 303                 break;
 304
 305         case 13:
 306                 if (name) return _("足かせ", "Entangle");
 307                 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.");
 308                 {
 309                         int power = plev;
 310                         if (info) return info_power(power);
 311                         if (cast) slow_monsters(caster_ptr, plev);
 312                 }
 313                 break;
 314
 315         case 14:
 316                 if (name) return _("動物召喚", "Summon Animal");
 317                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 318
 319                 {
 320                         if (cast)
 321                         {
 322                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 323                                 {
 324                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 325                                 }
 326                                 break;
 327                         }
 328                 }
 329                 break;
 330
 331         case 15:
 332                 if (name) return _("薬草治療", "Herbal Healing");
 333                 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.");
 334                 {
 335                         int heal = 500;
 336                         if (info) return info_heal(0, 0, heal);
 337                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 338                 }
 339                 break;
 340
 341         case 16:
 342                 if (name) return _("階段生成", "Stair Building");
 343                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 344
 345                 {
 346                         if (cast)
 347                         {
 348                                 stair_creation(caster_ptr);
 349                         }
 350                 }
 351                 break;
 352
 353         case 17:
 354                 if (name) return _("肌石化", "Stone Skin");
 355                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 356
 357                 {
 358                         int base = 20;
 359                         DICE_SID sides = 30;
 360
 361                         if (info) return info_duration(base, sides);
 362
 363                         if (cast)
 364                         {
 365                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 366                         }
 367                 }
 368                 break;
 369
 370         case 18:
 371                 if (name) return _("真・耐性", "Resistance True");
 372                 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。",
 373                         "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.");
 374
 375                 {
 376                         int base = 20;
 377
 378                         if (info) return info_duration(base, base);
 379
 380                         if (cast)
 381                         {
 382                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 383                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 384                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 385                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 386                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 387                         }
 388                 }
 389                 break;
 390
 391         case 19:
 392                 if (name) return _("森林創造", "Forest Creation");
 393                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 394
 395                 {
 396                         if (cast)
 397                         {
 398                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 399                         }
 400                 }
 401                 break;
 402
 403         case 20:
 404                 if (name) return _("動物友和", "Animal Friendship");
 405                 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.");
 406
 407                 {
 408                         int power = plev * 2;
 409                         if (info) return info_power(power);
 410                         if (cast) charm_animals(caster_ptr, power);
 411                 }
 412                 break;
 413
 414         case 21:
 415                 if (name) return _("試金石", "Stone Tell");
 416                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 417
 418                 {
 419                         if (cast)
 420                         {
 421                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 422                         }
 423                 }
 424                 break;
 425
 426         case 22:
 427                 if (name) return _("石の壁", "Wall of Stone");
 428                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 429
 430                 {
 431                         if (cast)
 432                         {
 433                                 wall_stone(caster_ptr);
 434                         }
 435                 }
 436                 break;
 437
 438         case 23:
 439                 if (name) return _("腐食防止", "Protect from Corrosion");
 440                 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.");
 441
 442                 {
 443                         if (cast)
 444                         {
 445                                 if (!rustproof(caster_ptr)) return NULL;
 446                         }
 447                 }
 448                 break;
 449
 450         case 24:
 451                 if (name) return _("地震", "Earthquake");
 452                 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。",
 453                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 454
 455                 {
 456                         POSITION rad = 10;
 457
 458                         if (info) return info_radius(rad);
 459
 460                         if (cast)
 461                         {
 462                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 463                         }
 464                 }
 465                 break;
 466
 467         case 25:
 468                 if (name) return _("カマイタチ", "Whirlwind");
 469                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 470                 if (cast) massacre(caster_ptr);
 471                 break;
 472
 473         case 26:
 474                 if (name) return _("ブリザード", "Blizzard");
 475                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 476
 477                 {
 478                         HIT_POINT dam = 70 + plev * 3 / 2;
 479                         POSITION rad = plev / 12 + 1;
 480
 481                         if (info) return info_damage(0, 0, dam);
 482
 483                         if (cast)
 484                         {
 485                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 486
 487                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 488                         }
 489                 }
 490                 break;
 491
 492         case 27:
 493                 if (name) return _("稲妻嵐", "Lightning Storm");
 494                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 495
 496                 {
 497                         HIT_POINT dam = 90 + plev * 3 / 2;
 498                         POSITION rad = plev / 12 + 1;
 499
 500                         if (info) return info_damage(0, 0, dam);
 501
 502                         if (cast)
 503                         {
 504                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 505                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 506                                 break;
 507                         }
 508                 }
 509                 break;
 510
 511         case 28:
 512                 if (name) return _("渦潮", "Whirlpool");
 513                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 514
 515                 {
 516                         HIT_POINT dam = 100 + plev * 3 / 2;
 517                         POSITION rad = plev / 12 + 1;
 518
 519                         if (info) return info_damage(0, 0, dam);
 520
 521                         if (cast)
 522                         {
 523                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 524                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 525                         }
 526                 }
 527                 break;
 528
 529         case 29:
 530                 if (name) return _("陽光召喚", "Call Sunlight");
 531                 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。",
 532                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 533
 534                 {
 535                         HIT_POINT dam = 150;
 536                         POSITION rad = 8;
 537
 538                         if (info) return info_damage(0, 0, dam / 2);
 539
 540                         if (cast)
 541                         {
 542                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 543                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 544                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 545                                 wiz_lite(caster_ptr, FALSE);
 546
 547                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 548                                 {
 549                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 550                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 551                                 }
 552                         }
 553                 }
 554                 break;
 555
 556         case 30:
 557                 if (name) return _("精霊の刃", "Elemental Branding");
 558                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 559
 560                 {
 561                         if (cast)
 562                         {
 563                                 brand_weapon(caster_ptr, randint0(2));
 564                         }
 565                 }
 566                 break;
 567
 568         case 31:
 569                 if (name) return _("自然の脅威", "Nature's Wrath");
 570                 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。",
 571                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 572
 573                 {
 574                         int d_dam = 4 * plev;
 575                         int b_dam = (100 + plev) * 2;
 576                         POSITION b_rad = 1 + plev / 12;
 577                         POSITION q_rad = 20 + plev / 2;
 578
 579                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 580
 581                         if (cast)
 582                         {
 583                                 dispel_monsters(caster_ptr, d_dam);
 584                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 585                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 586                         }
 587                 }
 588                 break;
 589         }
 590
 591         return "";
 592 }
 593