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 "player/player-race.h"
  16 #include "spell-kind/earthquake.h"
  17 #include "spell-kind/spells-beam.h"
  18 #include "spell-kind/spells-charm.h"
  19 #include "spell-kind/spells-detection.h"
  20 #include "spell-kind/spells-floor.h"
  21 #include "spell-kind/spells-grid.h"
  22 #include "spell-kind/spells-launcher.h"
  23 #include "spell-kind/spells-lite.h"
  24 #include "spell-kind/spells-neighbor.h"
  25 #include "spell-kind/spells-sight.h"
  26 #include "spell/process-effect.h"
  27 #include "spell/spells-diceroll.h"
  28 #include "spell/spells-object.h"
  29 #include "spell/spells-status.h"
  30 #include "spell/spells-summon.h"
  31 #include "spell/spell-types.h"
  32 #include "spell/spells3.h"
  33 #include "sv-definition/sv-food-types.h"
  34 #include "view/display-messages.h"
  35
  36 /*!
  37 * @brief 自然領域魔法の各処理を行う
  38 * @param caster_ptr プレーヤーへの参照ポインタ
  39 * @param spell 魔法ID
  40 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  41 * @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。
  42 */
  43 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  44 {
  45         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  46         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  47         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  48         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  49
  50         DIRECTION dir;
  51         PLAYER_LEVEL plev = caster_ptr->lev;
  52
  53         switch (spell)
  54         {
  55         case 0:
  56                 if (name) return _("モンスター感知", "Detect Creatures");
  57                 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.");
  58
  59                 {
  60                         POSITION rad = DETECT_RAD_DEFAULT;
  61
  62                         if (info) return info_radius(rad);
  63
  64                         if (cast)
  65                         {
  66                                 detect_monsters_normal(caster_ptr, rad);
  67                         }
  68                 }
  69                 break;
  70
  71         case 1:
  72                 if (name) return _("稲妻", "Lightning");
  73                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  74
  75                 {
  76                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  77                         DICE_SID sides = 4;
  78                         POSITION range = plev / 6 + 2;
  79
  80                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  81
  82                         if (cast)
  83                         {
  84                                 project_length = range;
  85
  86                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  87
  88                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  89                         }
  90                 }
  91                 break;
  92
  93         case 2:
  94                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  95                 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.");
  96
  97                 {
  98                         POSITION rad = DETECT_RAD_DEFAULT;
  99
 100                         if (info) return info_radius(rad);
 101
 102                         if (cast)
 103                         {
 104                                 detect_traps(caster_ptr, rad, TRUE);
 105                                 detect_doors(caster_ptr, rad);
 106                                 detect_stairs(caster_ptr, rad);
 107                         }
 108                 }
 109                 break;
 110
 111         case 3:
 112                 if (name) return _("食糧生成", "Produce Food");
 113                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 114
 115                 {
 116                         if (cast)
 117                         {
 118                                 object_type forge, *q_ptr = &forge;
 119                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 120
 121                                 /* Create the food ration */
 122                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 123
 124                                 /* Drop the object from heaven */
 125                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 126                         }
 127                 }
 128                 break;
 129
 130         case 4:
 131                 if (name) return _("日の光", "Daylight");
 132                 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.");
 133
 134                 {
 135                         DICE_NUMBER dice = 2;
 136                         DICE_SID sides = plev / 2;
 137                         POSITION rad = (plev / 10) + 1;
 138
 139                         if (info) return info_damage(dice, sides, 0);
 140
 141                         if (cast)
 142                         {
 143                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 144
 145                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 146                                 {
 147                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 148                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 149                                 }
 150                         }
 151                 }
 152                 break;
 153
 154         case 5:
 155                 if (name) return _("動物習し", "Animal Taming");
 156                 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.");
 157
 158                 {
 159                         int power = plev;
 160
 161                         if (info) return info_power(power);
 162
 163                         if (cast)
 164                         {
 165                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 166
 167                                 charm_animal(caster_ptr, dir, plev);
 168                         }
 169                 }
 170                 break;
 171
 172         case 6:
 173                 if (name) return _("環境への耐性", "Resist Environment");
 174                 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。",
 175                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 176
 177                 {
 178                         int base = 20;
 179
 180                         if (info) return info_duration(base, base);
 181
 182                         if (cast)
 183                         {
 184                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 185                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 186                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 187                         }
 188                 }
 189                 break;
 190
 191         case 7:
 192                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 193                 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.");
 194
 195                 {
 196                         DICE_NUMBER dice = 2;
 197                         DICE_SID sides = 8;
 198
 199                         if (info) return info_heal(dice, sides, 0);
 200
 201                         if (cast)
 202                         {
 203                                 hp_player(caster_ptr, damroll(dice, sides));
 204                                 set_cut(caster_ptr,0);
 205                                 set_poisoned(caster_ptr, 0);
 206                         }
 207                 }
 208                 break;
 209
 210         case 8:
 211                 if (name) return _("岩石溶解", "Stone to Mud");
 212                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 213
 214                 {
 215                         DICE_NUMBER dice = 1;
 216                         DICE_SID sides = 30;
 217                         int base = 20;
 218
 219                         if (info) return info_damage(dice, sides, base);
 220
 221                         if (cast)
 222                         {
 223                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 224
 225                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 226                         }
 227                 }
 228                 break;
 229
 230         case 9:
 231                 if (name) return _("アイス・ボルト", "Frost Bolt");
 232                 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.");
 233
 234                 {
 235                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 236                         DICE_SID sides = 8;
 237
 238                         if (info) return info_damage(dice, sides, 0);
 239
 240                         if (cast)
 241                         {
 242                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 243                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 244                         }
 245                 }
 246                 break;
 247
 248         case 10:
 249                 if (name) return _("自然の覚醒", "Nature Awareness");
 250                 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。",
 251                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 252
 253                 {
 254                         int rad1 = DETECT_RAD_MAP;
 255                         int rad2 = DETECT_RAD_DEFAULT;
 256
 257                         if (info) return info_radius(MAX(rad1, rad2));
 258
 259                         if (cast)
 260                         {
 261                                 map_area(caster_ptr, rad1);
 262                                 detect_traps(caster_ptr, rad2, TRUE);
 263                                 detect_doors(caster_ptr, rad2);
 264                                 detect_stairs(caster_ptr, rad2);
 265                                 detect_monsters_normal(caster_ptr, rad2);
 266                         }
 267                 }
 268                 break;
 269
 270         case 11:
 271                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 272                 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.");
 273
 274                 {
 275                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 276                         DICE_SID sides = 8;
 277
 278                         if (info) return info_damage(dice, sides, 0);
 279
 280                         if (cast)
 281                         {
 282                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 283                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 284                         }
 285                 }
 286                 break;
 287
 288         case 12:
 289                 if (name) return _("太陽光線", "Ray of Sunlight");
 290                 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.");
 291
 292                 {
 293                         DICE_NUMBER dice = 6;
 294                         DICE_SID sides = 8;
 295
 296                         if (info) return info_damage(dice, sides, 0);
 297
 298                         if (cast)
 299                         {
 300                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 301                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 302                                 lite_line(caster_ptr, dir, damroll(6, 8));
 303                         }
 304                 }
 305                 break;
 306
 307         case 13:
 308                 if (name) return _("足かせ", "Entangle");
 309                 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.");
 310                 {
 311                         int power = plev;
 312                         if (info) return info_power(power);
 313                         if (cast) slow_monsters(caster_ptr, plev);
 314                 }
 315                 break;
 316
 317         case 14:
 318                 if (name) return _("動物召喚", "Summon Animal");
 319                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 320
 321                 {
 322                         if (cast)
 323                         {
 324                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 325                                 {
 326                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 327                                 }
 328                                 break;
 329                         }
 330                 }
 331                 break;
 332
 333         case 15:
 334                 if (name) return _("薬草治療", "Herbal Healing");
 335                 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.");
 336                 {
 337                         int heal = 500;
 338                         if (info) return info_heal(0, 0, heal);
 339                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 340                 }
 341                 break;
 342
 343         case 16:
 344                 if (name) return _("階段生成", "Stair Building");
 345                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 346
 347                 {
 348                         if (cast)
 349                         {
 350                                 stair_creation(caster_ptr);
 351                         }
 352                 }
 353                 break;
 354
 355         case 17:
 356                 if (name) return _("肌石化", "Stone Skin");
 357                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 358
 359                 {
 360                         int base = 20;
 361                         DICE_SID sides = 30;
 362
 363                         if (info) return info_duration(base, sides);
 364
 365                         if (cast)
 366                         {
 367                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 368                         }
 369                 }
 370                 break;
 371
 372         case 18:
 373                 if (name) return _("真・耐性", "Resistance True");
 374                 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。",
 375                         "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.");
 376
 377                 {
 378                         int base = 20;
 379
 380                         if (info) return info_duration(base, base);
 381
 382                         if (cast)
 383                         {
 384                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 385                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 386                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 387                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 388                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 389                         }
 390                 }
 391                 break;
 392
 393         case 19:
 394                 if (name) return _("森林創造", "Forest Creation");
 395                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 396
 397                 {
 398                         if (cast)
 399                         {
 400                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 401                         }
 402                 }
 403                 break;
 404
 405         case 20:
 406                 if (name) return _("動物友和", "Animal Friendship");
 407                 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.");
 408
 409                 {
 410                         int power = plev * 2;
 411                         if (info) return info_power(power);
 412                         if (cast) charm_animals(caster_ptr, power);
 413                 }
 414                 break;
 415
 416         case 21:
 417                 if (name) return _("試金石", "Stone Tell");
 418                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 419
 420                 {
 421                         if (cast)
 422                         {
 423                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 424                         }
 425                 }
 426                 break;
 427
 428         case 22:
 429                 if (name) return _("石の壁", "Wall of Stone");
 430                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 431
 432                 {
 433                         if (cast)
 434                         {
 435                                 wall_stone(caster_ptr);
 436                         }
 437                 }
 438                 break;
 439
 440         case 23:
 441                 if (name) return _("腐食防止", "Protect from Corrosion");
 442                 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.");
 443
 444                 {
 445                         if (cast)
 446                         {
 447                                 if (!rustproof(caster_ptr)) return NULL;
 448                         }
 449                 }
 450                 break;
 451
 452         case 24:
 453                 if (name) return _("地震", "Earthquake");
 454                 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。",
 455                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 456
 457                 {
 458                         POSITION rad = 10;
 459
 460                         if (info) return info_radius(rad);
 461
 462                         if (cast)
 463                         {
 464                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 465                         }
 466                 }
 467                 break;
 468
 469         case 25:
 470                 if (name) return _("カマイタチ", "Whirlwind");
 471                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 472                 if (cast) massacre(caster_ptr);
 473                 break;
 474
 475         case 26:
 476                 if (name) return _("ブリザード", "Blizzard");
 477                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 478
 479                 {
 480                         HIT_POINT dam = 70 + plev * 3 / 2;
 481                         POSITION rad = plev / 12 + 1;
 482
 483                         if (info) return info_damage(0, 0, dam);
 484
 485                         if (cast)
 486                         {
 487                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 488
 489                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 490                         }
 491                 }
 492                 break;
 493
 494         case 27:
 495                 if (name) return _("稲妻嵐", "Lightning Storm");
 496                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 497
 498                 {
 499                         HIT_POINT dam = 90 + plev * 3 / 2;
 500                         POSITION rad = plev / 12 + 1;
 501
 502                         if (info) return info_damage(0, 0, dam);
 503
 504                         if (cast)
 505                         {
 506                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 507                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 508                                 break;
 509                         }
 510                 }
 511                 break;
 512
 513         case 28:
 514                 if (name) return _("渦潮", "Whirlpool");
 515                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 516
 517                 {
 518                         HIT_POINT dam = 100 + plev * 3 / 2;
 519                         POSITION rad = plev / 12 + 1;
 520
 521                         if (info) return info_damage(0, 0, dam);
 522
 523                         if (cast)
 524                         {
 525                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 526                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 527                         }
 528                 }
 529                 break;
 530
 531         case 29:
 532                 if (name) return _("陽光召喚", "Call Sunlight");
 533                 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。",
 534                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 535
 536                 {
 537                         HIT_POINT dam = 150;
 538                         POSITION rad = 8;
 539
 540                         if (info) return info_damage(0, 0, dam / 2);
 541
 542                         if (cast)
 543                         {
 544                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 545                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 546                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 547                                 wiz_lite(caster_ptr, FALSE);
 548
 549                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 550                                 {
 551                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 552                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 553                                 }
 554                         }
 555                 }
 556                 break;
 557
 558         case 30:
 559                 if (name) return _("精霊の刃", "Elemental Branding");
 560                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 561
 562                 {
 563                         if (cast)
 564                         {
 565                                 brand_weapon(caster_ptr, randint0(2));
 566                         }
 567                 }
 568                 break;
 569
 570         case 31:
 571                 if (name) return _("自然の脅威", "Nature's Wrath");
 572                 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。",
 573                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 574
 575                 {
 576                         int d_dam = 4 * plev;
 577                         int b_dam = (100 + plev) * 2;
 578                         POSITION b_rad = 1 + plev / 12;
 579                         POSITION q_rad = 20 + plev / 2;
 580
 581                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 582
 583                         if (cast)
 584                         {
 585                                 dispel_monsters(caster_ptr, d_dam);
 586                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 587                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 588                         }
 589                 }
 590                 break;
 591         }
 592
 593         return "";
 594 }
 595