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-floor/monster-summon.h"
   8 #include "monster-floor/place-monster-types.h"
   9 #include "object/object-generator.h"
  10 #include "object/object-kind-hook.h"
  11 #include "player/avatar.h"
  12 #include "player/player-damage.h"
  13 #include "player/player-effects.h"
  14 #include "player/player-race-types.h"
  15 #include "spell-kind/earthquake.h"
  16 #include "spell-kind/spells-beam.h"
  17 #include "spell-kind/spells-charm.h"
  18 #include "spell-kind/spells-detection.h"
  19 #include "spell-kind/spells-floor.h"
  20 #include "spell-kind/spells-grid.h"
  21 #include "spell-kind/spells-launcher.h"
  22 #include "spell-kind/spells-lite.h"
  23 #include "spell-kind/spells-neighbor.h"
  24 #include "spell-kind/spells-sight.h"
  25 #include "spell/process-effect.h"
  26 #include "spell/spells-diceroll.h"
  27 #include "spell/spells-object.h"
  28 #include "spell/spells-status.h"
  29 #include "spell/spells-summon.h"
  30 #include "spell/spell-types.h"
  31 #include "spell/spells3.h"
  32 #include "sv-definition/sv-food-types.h"
  33 #include "view/display-messages.h"
  34
  35 /*!
  36 * @brief 自然領域魔法の各処理を行う
  37 * @param caster_ptr プレーヤーへの参照ポインタ
  38 * @param spell 魔法ID
  39 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  40 * @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。
  41 */
  42 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  43 {
  44         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  45         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  46         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  47         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  48
  49         DIRECTION dir;
  50         PLAYER_LEVEL plev = caster_ptr->lev;
  51
  52         switch (spell)
  53         {
  54         case 0:
  55                 if (name) return _("モンスター感知", "Detect Creatures");
  56                 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.");
  57
  58                 {
  59                         POSITION rad = DETECT_RAD_DEFAULT;
  60
  61                         if (info) return info_radius(rad);
  62
  63                         if (cast)
  64                         {
  65                                 detect_monsters_normal(caster_ptr, rad);
  66                         }
  67                 }
  68                 break;
  69
  70         case 1:
  71                 if (name) return _("稲妻", "Lightning");
  72                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  73
  74                 {
  75                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  76                         DICE_SID sides = 4;
  77                         POSITION range = plev / 6 + 2;
  78
  79                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  80
  81                         if (cast)
  82                         {
  83                                 project_length = range;
  84
  85                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  86
  87                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  88                         }
  89                 }
  90                 break;
  91
  92         case 2:
  93                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  94                 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.");
  95
  96                 {
  97                         POSITION rad = DETECT_RAD_DEFAULT;
  98
  99                         if (info) return info_radius(rad);
 100
 101                         if (cast)
 102                         {
 103                                 detect_traps(caster_ptr, rad, TRUE);
 104                                 detect_doors(caster_ptr, rad);
 105                                 detect_stairs(caster_ptr, rad);
 106                         }
 107                 }
 108                 break;
 109
 110         case 3:
 111                 if (name) return _("食糧生成", "Produce Food");
 112                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 113
 114                 {
 115                         if (cast)
 116                         {
 117                                 object_type forge, *q_ptr = &forge;
 118                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 119
 120                                 /* Create the food ration */
 121                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 122
 123                                 /* Drop the object from heaven */
 124                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 125                         }
 126                 }
 127                 break;
 128
 129         case 4:
 130                 if (name) return _("日の光", "Daylight");
 131                 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.");
 132
 133                 {
 134                         DICE_NUMBER dice = 2;
 135                         DICE_SID sides = plev / 2;
 136                         POSITION rad = (plev / 10) + 1;
 137
 138                         if (info) return info_damage(dice, sides, 0);
 139
 140                         if (cast)
 141                         {
 142                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 143
 144                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 145                                 {
 146                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 147                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 148                                 }
 149                         }
 150                 }
 151                 break;
 152
 153         case 5:
 154                 if (name) return _("動物習し", "Animal Taming");
 155                 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.");
 156
 157                 {
 158                         int power = plev;
 159
 160                         if (info) return info_power(power);
 161
 162                         if (cast)
 163                         {
 164                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 165
 166                                 charm_animal(caster_ptr, dir, plev);
 167                         }
 168                 }
 169                 break;
 170
 171         case 6:
 172                 if (name) return _("環境への耐性", "Resist Environment");
 173                 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。",
 174                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 175
 176                 {
 177                         int base = 20;
 178
 179                         if (info) return info_duration(base, base);
 180
 181                         if (cast)
 182                         {
 183                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 184                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 185                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 186                         }
 187                 }
 188                 break;
 189
 190         case 7:
 191                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 192                 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.");
 193
 194                 {
 195                         DICE_NUMBER dice = 2;
 196                         DICE_SID sides = 8;
 197
 198                         if (info) return info_heal(dice, sides, 0);
 199
 200                         if (cast)
 201                         {
 202                                 hp_player(caster_ptr, damroll(dice, sides));
 203                                 set_cut(caster_ptr,0);
 204                                 set_poisoned(caster_ptr, 0);
 205                         }
 206                 }
 207                 break;
 208
 209         case 8:
 210                 if (name) return _("岩石溶解", "Stone to Mud");
 211                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 212
 213                 {
 214                         DICE_NUMBER dice = 1;
 215                         DICE_SID sides = 30;
 216                         int base = 20;
 217
 218                         if (info) return info_damage(dice, sides, base);
 219
 220                         if (cast)
 221                         {
 222                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 223
 224                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 225                         }
 226                 }
 227                 break;
 228
 229         case 9:
 230                 if (name) return _("アイス・ボルト", "Frost Bolt");
 231                 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.");
 232
 233                 {
 234                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 235                         DICE_SID sides = 8;
 236
 237                         if (info) return info_damage(dice, sides, 0);
 238
 239                         if (cast)
 240                         {
 241                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 242                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 243                         }
 244                 }
 245                 break;
 246
 247         case 10:
 248                 if (name) return _("自然の覚醒", "Nature Awareness");
 249                 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。",
 250                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 251
 252                 {
 253                         int rad1 = DETECT_RAD_MAP;
 254                         int rad2 = DETECT_RAD_DEFAULT;
 255
 256                         if (info) return info_radius(MAX(rad1, rad2));
 257
 258                         if (cast)
 259                         {
 260                                 map_area(caster_ptr, rad1);
 261                                 detect_traps(caster_ptr, rad2, TRUE);
 262                                 detect_doors(caster_ptr, rad2);
 263                                 detect_stairs(caster_ptr, rad2);
 264                                 detect_monsters_normal(caster_ptr, rad2);
 265                         }
 266                 }
 267                 break;
 268
 269         case 11:
 270                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 271                 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.");
 272
 273                 {
 274                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 275                         DICE_SID sides = 8;
 276
 277                         if (info) return info_damage(dice, sides, 0);
 278
 279                         if (cast)
 280                         {
 281                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 282                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 283                         }
 284                 }
 285                 break;
 286
 287         case 12:
 288                 if (name) return _("太陽光線", "Ray of Sunlight");
 289                 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.");
 290
 291                 {
 292                         DICE_NUMBER dice = 6;
 293                         DICE_SID sides = 8;
 294
 295                         if (info) return info_damage(dice, sides, 0);
 296
 297                         if (cast)
 298                         {
 299                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 300                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 301                                 lite_line(caster_ptr, dir, damroll(6, 8));
 302                         }
 303                 }
 304                 break;
 305
 306         case 13:
 307                 if (name) return _("足かせ", "Entangle");
 308                 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.");
 309                 {
 310                         int power = plev;
 311                         if (info) return info_power(power);
 312                         if (cast) slow_monsters(caster_ptr, plev);
 313                 }
 314                 break;
 315
 316         case 14:
 317                 if (name) return _("動物召喚", "Summon Animal");
 318                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 319
 320                 {
 321                         if (cast)
 322                         {
 323                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 324                                 {
 325                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 326                                 }
 327                                 break;
 328                         }
 329                 }
 330                 break;
 331
 332         case 15:
 333                 if (name) return _("薬草治療", "Herbal Healing");
 334                 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.");
 335                 {
 336                         int heal = 500;
 337                         if (info) return info_heal(0, 0, heal);
 338                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 339                 }
 340                 break;
 341
 342         case 16:
 343                 if (name) return _("階段生成", "Stair Building");
 344                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 345
 346                 {
 347                         if (cast)
 348                         {
 349                                 stair_creation(caster_ptr);
 350                         }
 351                 }
 352                 break;
 353
 354         case 17:
 355                 if (name) return _("肌石化", "Stone Skin");
 356                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 357
 358                 {
 359                         int base = 20;
 360                         DICE_SID sides = 30;
 361
 362                         if (info) return info_duration(base, sides);
 363
 364                         if (cast)
 365                         {
 366                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 367                         }
 368                 }
 369                 break;
 370
 371         case 18:
 372                 if (name) return _("真・耐性", "Resistance True");
 373                 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。",
 374                         "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.");
 375
 376                 {
 377                         int base = 20;
 378
 379                         if (info) return info_duration(base, base);
 380
 381                         if (cast)
 382                         {
 383                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 384                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 385                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 386                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 387                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 388                         }
 389                 }
 390                 break;
 391
 392         case 19:
 393                 if (name) return _("森林創造", "Forest Creation");
 394                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 395
 396                 {
 397                         if (cast)
 398                         {
 399                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 400                         }
 401                 }
 402                 break;
 403
 404         case 20:
 405                 if (name) return _("動物友和", "Animal Friendship");
 406                 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.");
 407
 408                 {
 409                         int power = plev * 2;
 410                         if (info) return info_power(power);
 411                         if (cast) charm_animals(caster_ptr, power);
 412                 }
 413                 break;
 414
 415         case 21:
 416                 if (name) return _("試金石", "Stone Tell");
 417                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 418
 419                 {
 420                         if (cast)
 421                         {
 422                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 423                         }
 424                 }
 425                 break;
 426
 427         case 22:
 428                 if (name) return _("石の壁", "Wall of Stone");
 429                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 430
 431                 {
 432                         if (cast)
 433                         {
 434                                 wall_stone(caster_ptr);
 435                         }
 436                 }
 437                 break;
 438
 439         case 23:
 440                 if (name) return _("腐食防止", "Protect from Corrosion");
 441                 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.");
 442
 443                 {
 444                         if (cast)
 445                         {
 446                                 if (!rustproof(caster_ptr)) return NULL;
 447                         }
 448                 }
 449                 break;
 450
 451         case 24:
 452                 if (name) return _("地震", "Earthquake");
 453                 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。",
 454                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 455
 456                 {
 457                         POSITION rad = 10;
 458
 459                         if (info) return info_radius(rad);
 460
 461                         if (cast)
 462                         {
 463                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 464                         }
 465                 }
 466                 break;
 467
 468         case 25:
 469                 if (name) return _("カマイタチ", "Whirlwind");
 470                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 471                 if (cast) massacre(caster_ptr);
 472                 break;
 473
 474         case 26:
 475                 if (name) return _("ブリザード", "Blizzard");
 476                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 477
 478                 {
 479                         HIT_POINT dam = 70 + plev * 3 / 2;
 480                         POSITION rad = plev / 12 + 1;
 481
 482                         if (info) return info_damage(0, 0, dam);
 483
 484                         if (cast)
 485                         {
 486                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 487
 488                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 489                         }
 490                 }
 491                 break;
 492
 493         case 27:
 494                 if (name) return _("稲妻嵐", "Lightning Storm");
 495                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 496
 497                 {
 498                         HIT_POINT dam = 90 + plev * 3 / 2;
 499                         POSITION rad = plev / 12 + 1;
 500
 501                         if (info) return info_damage(0, 0, dam);
 502
 503                         if (cast)
 504                         {
 505                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 506                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 507                                 break;
 508                         }
 509                 }
 510                 break;
 511
 512         case 28:
 513                 if (name) return _("渦潮", "Whirlpool");
 514                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 515
 516                 {
 517                         HIT_POINT dam = 100 + plev * 3 / 2;
 518                         POSITION rad = plev / 12 + 1;
 519
 520                         if (info) return info_damage(0, 0, dam);
 521
 522                         if (cast)
 523                         {
 524                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 525                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 526                         }
 527                 }
 528                 break;
 529
 530         case 29:
 531                 if (name) return _("陽光召喚", "Call Sunlight");
 532                 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。",
 533                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 534
 535                 {
 536                         HIT_POINT dam = 150;
 537                         POSITION rad = 8;
 538
 539                         if (info) return info_damage(0, 0, dam / 2);
 540
 541                         if (cast)
 542                         {
 543                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 544                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 545                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 546                                 wiz_lite(caster_ptr, FALSE);
 547
 548                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 549                                 {
 550                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 551                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 552                                 }
 553                         }
 554                 }
 555                 break;
 556
 557         case 30:
 558                 if (name) return _("精霊の刃", "Elemental Branding");
 559                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 560
 561                 {
 562                         if (cast)
 563                         {
 564                                 brand_weapon(caster_ptr, randint0(2));
 565                         }
 566                 }
 567                 break;
 568
 569         case 31:
 570                 if (name) return _("自然の脅威", "Nature's Wrath");
 571                 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。",
 572                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 573
 574                 {
 575                         int d_dam = 4 * plev;
 576                         int b_dam = (100 + plev) * 2;
 577                         POSITION b_rad = 1 + plev / 12;
 578                         POSITION q_rad = 20 + plev / 2;
 579
 580                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 581
 582                         if (cast)
 583                         {
 584                                 dispel_monsters(caster_ptr, d_dam);
 585                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 586                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 587                         }
 588                 }
 589                 break;
 590         }
 591
 592         return "";
 593 }
 594