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/bad-status-setter.h"
  13 #include "player/player-damage.h"
  14 #include "player/player-effects.h"
  15 #include "player/player-race-types.h"
  16 #include "player/player-race.h"
  17 #include "spell-kind/earthquake.h"
  18 #include "spell-kind/spells-beam.h"
  19 #include "spell-kind/spells-charm.h"
  20 #include "spell-kind/spells-detection.h"
  21 #include "spell-kind/spells-floor.h"
  22 #include "spell-kind/spells-grid.h"
  23 #include "spell-kind/spells-launcher.h"
  24 #include "spell-kind/spells-lite.h"
  25 #include "spell-kind/spells-neighbor.h"
  26 #include "spell-kind/spells-sight.h"
  27 #include "spell/process-effect.h"
  28 #include "spell/spells-diceroll.h"
  29 #include "spell/spells-object.h"
  30 #include "spell/spells-status.h"
  31 #include "spell/spells-summon.h"
  32 #include "spell/spell-types.h"
  33 #include "spell/spells3.h"
  34 #include "sv-definition/sv-food-types.h"
  35 #include "view/display-messages.h"
  36
  37 /*!
  38 * @brief 自然領域魔法の各処理を行う
  39 * @param caster_ptr プレーヤーへの参照ポインタ
  40 * @param spell 魔法ID
  41 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  42 * @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。
  43 */
  44 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  45 {
  46         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  47         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  48         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  49         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  50
  51         DIRECTION dir;
  52         PLAYER_LEVEL plev = caster_ptr->lev;
  53
  54         switch (spell)
  55         {
  56         case 0:
  57                 if (name) return _("モンスター感知", "Detect Creatures");
  58                 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.");
  59
  60                 {
  61                         POSITION rad = DETECT_RAD_DEFAULT;
  62
  63                         if (info) return info_radius(rad);
  64
  65                         if (cast)
  66                         {
  67                                 detect_monsters_normal(caster_ptr, rad);
  68                         }
  69                 }
  70                 break;
  71
  72         case 1:
  73                 if (name) return _("稲妻", "Lightning");
  74                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  75
  76                 {
  77                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  78                         DICE_SID sides = 4;
  79                         POSITION range = plev / 6 + 2;
  80
  81                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  82
  83                         if (cast)
  84                         {
  85                                 project_length = range;
  86
  87                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  88
  89                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  90                         }
  91                 }
  92                 break;
  93
  94         case 2:
  95                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  96                 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.");
  97
  98                 {
  99                         POSITION rad = DETECT_RAD_DEFAULT;
 100
 101                         if (info) return info_radius(rad);
 102
 103                         if (cast)
 104                         {
 105                                 detect_traps(caster_ptr, rad, TRUE);
 106                                 detect_doors(caster_ptr, rad);
 107                                 detect_stairs(caster_ptr, rad);
 108                         }
 109                 }
 110                 break;
 111
 112         case 3:
 113                 if (name) return _("食糧生成", "Produce Food");
 114                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 115
 116                 {
 117                         if (cast)
 118                         {
 119                                 object_type forge, *q_ptr = &forge;
 120                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 121
 122                                 /* Create the food ration */
 123                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 124
 125                                 /* Drop the object from heaven */
 126                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 127                         }
 128                 }
 129                 break;
 130
 131         case 4:
 132                 if (name) return _("日の光", "Daylight");
 133                 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.");
 134
 135                 {
 136                         DICE_NUMBER dice = 2;
 137                         DICE_SID sides = plev / 2;
 138                         POSITION rad = (plev / 10) + 1;
 139
 140                         if (info) return info_damage(dice, sides, 0);
 141
 142                         if (cast)
 143                         {
 144                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 145
 146                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 147                                 {
 148                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 149                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 150                                 }
 151                         }
 152                 }
 153                 break;
 154
 155         case 5:
 156                 if (name) return _("動物習し", "Animal Taming");
 157                 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.");
 158
 159                 {
 160                         int power = plev;
 161
 162                         if (info) return info_power(power);
 163
 164                         if (cast)
 165                         {
 166                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 167
 168                                 charm_animal(caster_ptr, dir, plev);
 169                         }
 170                 }
 171                 break;
 172
 173         case 6:
 174                 if (name) return _("環境への耐性", "Resist Environment");
 175                 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。",
 176                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 177
 178                 {
 179                         int base = 20;
 180
 181                         if (info) return info_duration(base, base);
 182
 183                         if (cast)
 184                         {
 185                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 186                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 187                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 188                         }
 189                 }
 190                 break;
 191
 192         case 7:
 193                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 194                 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.");
 195
 196                 {
 197                         DICE_NUMBER dice = 2;
 198                         DICE_SID sides = 8;
 199
 200                         if (info) return info_heal(dice, sides, 0);
 201
 202                         if (cast)
 203                         {
 204                                 hp_player(caster_ptr, damroll(dice, sides));
 205                                 set_cut(caster_ptr,0);
 206                                 set_poisoned(caster_ptr, 0);
 207                         }
 208                 }
 209                 break;
 210
 211         case 8:
 212                 if (name) return _("岩石溶解", "Stone to Mud");
 213                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 214
 215                 {
 216                         DICE_NUMBER dice = 1;
 217                         DICE_SID sides = 30;
 218                         int base = 20;
 219
 220                         if (info) return info_damage(dice, sides, base);
 221
 222                         if (cast)
 223                         {
 224                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 225
 226                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 227                         }
 228                 }
 229                 break;
 230
 231         case 9:
 232                 if (name) return _("アイス・ボルト", "Frost Bolt");
 233                 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.");
 234
 235                 {
 236                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 237                         DICE_SID sides = 8;
 238
 239                         if (info) return info_damage(dice, sides, 0);
 240
 241                         if (cast)
 242                         {
 243                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 244                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 245                         }
 246                 }
 247                 break;
 248
 249         case 10:
 250                 if (name) return _("自然の覚醒", "Nature Awareness");
 251                 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。",
 252                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 253
 254                 {
 255                         int rad1 = DETECT_RAD_MAP;
 256                         int rad2 = DETECT_RAD_DEFAULT;
 257
 258                         if (info) return info_radius(MAX(rad1, rad2));
 259
 260                         if (cast)
 261                         {
 262                                 map_area(caster_ptr, rad1);
 263                                 detect_traps(caster_ptr, rad2, TRUE);
 264                                 detect_doors(caster_ptr, rad2);
 265                                 detect_stairs(caster_ptr, rad2);
 266                                 detect_monsters_normal(caster_ptr, rad2);
 267                         }
 268                 }
 269                 break;
 270
 271         case 11:
 272                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 273                 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.");
 274
 275                 {
 276                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 277                         DICE_SID sides = 8;
 278
 279                         if (info) return info_damage(dice, sides, 0);
 280
 281                         if (cast)
 282                         {
 283                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 284                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 285                         }
 286                 }
 287                 break;
 288
 289         case 12:
 290                 if (name) return _("太陽光線", "Ray of Sunlight");
 291                 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.");
 292
 293                 {
 294                         DICE_NUMBER dice = 6;
 295                         DICE_SID sides = 8;
 296
 297                         if (info) return info_damage(dice, sides, 0);
 298
 299                         if (cast)
 300                         {
 301                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 302                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 303                                 lite_line(caster_ptr, dir, damroll(6, 8));
 304                         }
 305                 }
 306                 break;
 307
 308         case 13:
 309                 if (name) return _("足かせ", "Entangle");
 310                 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.");
 311                 {
 312                         int power = plev;
 313                         if (info) return info_power(power);
 314                         if (cast) slow_monsters(caster_ptr, plev);
 315                 }
 316                 break;
 317
 318         case 14:
 319                 if (name) return _("動物召喚", "Summon Animal");
 320                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 321
 322                 {
 323                         if (cast)
 324                         {
 325                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 326                                 {
 327                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 328                                 }
 329                                 break;
 330                         }
 331                 }
 332                 break;
 333
 334         case 15:
 335                 if (name) return _("薬草治療", "Herbal Healing");
 336                 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.");
 337                 {
 338                         int heal = 500;
 339                         if (info) return info_heal(0, 0, heal);
 340                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 341                 }
 342                 break;
 343
 344         case 16:
 345                 if (name) return _("階段生成", "Stair Building");
 346                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 347
 348                 {
 349                         if (cast)
 350                         {
 351                                 stair_creation(caster_ptr);
 352                         }
 353                 }
 354                 break;
 355
 356         case 17:
 357                 if (name) return _("肌石化", "Stone Skin");
 358                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 359
 360                 {
 361                         int base = 20;
 362                         DICE_SID sides = 30;
 363
 364                         if (info) return info_duration(base, sides);
 365
 366                         if (cast)
 367                         {
 368                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 369                         }
 370                 }
 371                 break;
 372
 373         case 18:
 374                 if (name) return _("真・耐性", "Resistance True");
 375                 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。",
 376                         "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.");
 377
 378                 {
 379                         int base = 20;
 380
 381                         if (info) return info_duration(base, base);
 382
 383                         if (cast)
 384                         {
 385                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 386                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 387                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 388                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 389                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 390                         }
 391                 }
 392                 break;
 393
 394         case 19:
 395                 if (name) return _("森林創造", "Forest Creation");
 396                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 397
 398                 {
 399                         if (cast)
 400                         {
 401                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 402                         }
 403                 }
 404                 break;
 405
 406         case 20:
 407                 if (name) return _("動物友和", "Animal Friendship");
 408                 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.");
 409
 410                 {
 411                         int power = plev * 2;
 412                         if (info) return info_power(power);
 413                         if (cast) charm_animals(caster_ptr, power);
 414                 }
 415                 break;
 416
 417         case 21:
 418                 if (name) return _("試金石", "Stone Tell");
 419                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 420
 421                 {
 422                         if (cast)
 423                         {
 424                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 425                         }
 426                 }
 427                 break;
 428
 429         case 22:
 430                 if (name) return _("石の壁", "Wall of Stone");
 431                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 432
 433                 {
 434                         if (cast)
 435                         {
 436                                 wall_stone(caster_ptr);
 437                         }
 438                 }
 439                 break;
 440
 441         case 23:
 442                 if (name) return _("腐食防止", "Protect from Corrosion");
 443                 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.");
 444
 445                 {
 446                         if (cast)
 447                         {
 448                                 if (!rustproof(caster_ptr)) return NULL;
 449                         }
 450                 }
 451                 break;
 452
 453         case 24:
 454                 if (name) return _("地震", "Earthquake");
 455                 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。",
 456                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 457
 458                 {
 459                         POSITION rad = 10;
 460
 461                         if (info) return info_radius(rad);
 462
 463                         if (cast)
 464                         {
 465                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 466                         }
 467                 }
 468                 break;
 469
 470         case 25:
 471                 if (name) return _("カマイタチ", "Whirlwind");
 472                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 473                 if (cast) massacre(caster_ptr);
 474                 break;
 475
 476         case 26:
 477                 if (name) return _("ブリザード", "Blizzard");
 478                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 479
 480                 {
 481                         HIT_POINT dam = 70 + plev * 3 / 2;
 482                         POSITION rad = plev / 12 + 1;
 483
 484                         if (info) return info_damage(0, 0, dam);
 485
 486                         if (cast)
 487                         {
 488                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 489
 490                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 491                         }
 492                 }
 493                 break;
 494
 495         case 27:
 496                 if (name) return _("稲妻嵐", "Lightning Storm");
 497                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 498
 499                 {
 500                         HIT_POINT dam = 90 + plev * 3 / 2;
 501                         POSITION rad = plev / 12 + 1;
 502
 503                         if (info) return info_damage(0, 0, dam);
 504
 505                         if (cast)
 506                         {
 507                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 508                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 509                                 break;
 510                         }
 511                 }
 512                 break;
 513
 514         case 28:
 515                 if (name) return _("渦潮", "Whirlpool");
 516                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 517
 518                 {
 519                         HIT_POINT dam = 100 + plev * 3 / 2;
 520                         POSITION rad = plev / 12 + 1;
 521
 522                         if (info) return info_damage(0, 0, dam);
 523
 524                         if (cast)
 525                         {
 526                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 527                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 528                         }
 529                 }
 530                 break;
 531
 532         case 29:
 533                 if (name) return _("陽光召喚", "Call Sunlight");
 534                 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。",
 535                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 536
 537                 {
 538                         HIT_POINT dam = 150;
 539                         POSITION rad = 8;
 540
 541                         if (info) return info_damage(0, 0, dam / 2);
 542
 543                         if (cast)
 544                         {
 545                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 546                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 547                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 548                                 wiz_lite(caster_ptr, FALSE);
 549
 550                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 551                                 {
 552                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 553                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 554                                 }
 555                         }
 556                 }
 557                 break;
 558
 559         case 30:
 560                 if (name) return _("精霊の刃", "Elemental Branding");
 561                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 562
 563                 {
 564                         if (cast)
 565                         {
 566                                 brand_weapon(caster_ptr, randint0(2));
 567                         }
 568                 }
 569                 break;
 570
 571         case 31:
 572                 if (name) return _("自然の脅威", "Nature's Wrath");
 573                 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。",
 574                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 575
 576                 {
 577                         int d_dam = 4 * plev;
 578                         int b_dam = (100 + plev) * 2;
 579                         POSITION b_rad = 1 + plev / 12;
 580                         POSITION q_rad = 20 + plev / 2;
 581
 582                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 583
 584                         if (cast)
 585                         {
 586                                 dispel_monsters(caster_ptr, d_dam);
 587                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 588                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 589                         }
 590                 }
 591                 break;
 592         }
 593
 594         return "";
 595 }
 596