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 "object/object-generator.h"
   8 #include "object/object-kind-hook.h"
   9 #include "sv-definition/sv-food-types.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/process-effect.h"
  15 #include "spell/spells-beam.h"
  16 #include "spell/spells-detection.h"
  17 #include "spell/spells-diceroll.h"
  18 #include "spell/spells-floor.h"
  19 #include "spell/spells-launcher.h"
  20 #include "spell/spells-lite.h"
  21 #include "spell/spells-neighbor.h"
  22 #include "spell/spells-object.h"
  23 #include "spell/spells-sight.h"
  24 #include "spell/spells-status.h"
  25 #include "spell/spells-summon.h"
  26 #include "spell/spells-type.h"
  27 #include "spell/spells2.h"
  28 #include "spell/spells3.h"
  29 #include "util/util.h"
  30
  31 /*!
  32 * @brief 自然領域魔法の各処理を行う
  33 * @param caster_ptr プレーヤーへの参照ポインタ
  34 * @param spell 魔法ID
  35 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  36 * @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。
  37 */
  38 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  39 {
  40         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  41         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  42         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  43         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  44
  45         DIRECTION dir;
  46         PLAYER_LEVEL plev = caster_ptr->lev;
  47
  48         switch (spell)
  49         {
  50         case 0:
  51                 if (name) return _("モンスター感知", "Detect Creatures");
  52                 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.");
  53
  54                 {
  55                         POSITION rad = DETECT_RAD_DEFAULT;
  56
  57                         if (info) return info_radius(rad);
  58
  59                         if (cast)
  60                         {
  61                                 detect_monsters_normal(caster_ptr, rad);
  62                         }
  63                 }
  64                 break;
  65
  66         case 1:
  67                 if (name) return _("稲妻", "Lightning");
  68                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  69
  70                 {
  71                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  72                         DICE_SID sides = 4;
  73                         POSITION range = plev / 6 + 2;
  74
  75                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  76
  77                         if (cast)
  78                         {
  79                                 project_length = range;
  80
  81                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  82
  83                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  84                         }
  85                 }
  86                 break;
  87
  88         case 2:
  89                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  90                 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.");
  91
  92                 {
  93                         POSITION rad = DETECT_RAD_DEFAULT;
  94
  95                         if (info) return info_radius(rad);
  96
  97                         if (cast)
  98                         {
  99                                 detect_traps(caster_ptr, rad, TRUE);
 100                                 detect_doors(caster_ptr, rad);
 101                                 detect_stairs(caster_ptr, rad);
 102                         }
 103                 }
 104                 break;
 105
 106         case 3:
 107                 if (name) return _("食糧生成", "Produce Food");
 108                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 109
 110                 {
 111                         if (cast)
 112                         {
 113                                 object_type forge, *q_ptr = &forge;
 114                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 115
 116                                 /* Create the food ration */
 117                                 object_prep(q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 118
 119                                 /* Drop the object from heaven */
 120                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 121                         }
 122                 }
 123                 break;
 124
 125         case 4:
 126                 if (name) return _("日の光", "Daylight");
 127                 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.");
 128
 129                 {
 130                         DICE_NUMBER dice = 2;
 131                         DICE_SID sides = plev / 2;
 132                         POSITION rad = (plev / 10) + 1;
 133
 134                         if (info) return info_damage(dice, sides, 0);
 135
 136                         if (cast)
 137                         {
 138                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 139
 140                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 141                                 {
 142                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 143                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 144                                 }
 145                         }
 146                 }
 147                 break;
 148
 149         case 5:
 150                 if (name) return _("動物習し", "Animal Taming");
 151                 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.");
 152
 153                 {
 154                         int power = plev;
 155
 156                         if (info) return info_power(power);
 157
 158                         if (cast)
 159                         {
 160                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 161
 162                                 charm_animal(caster_ptr, dir, plev);
 163                         }
 164                 }
 165                 break;
 166
 167         case 6:
 168                 if (name) return _("環境への耐性", "Resist Environment");
 169                 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。",
 170                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 171
 172                 {
 173                         int base = 20;
 174
 175                         if (info) return info_duration(base, base);
 176
 177                         if (cast)
 178                         {
 179                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 180                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 181                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 182                         }
 183                 }
 184                 break;
 185
 186         case 7:
 187                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 188                 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.");
 189
 190                 {
 191                         DICE_NUMBER dice = 2;
 192                         DICE_SID sides = 8;
 193
 194                         if (info) return info_heal(dice, sides, 0);
 195
 196                         if (cast)
 197                         {
 198                                 hp_player(caster_ptr, damroll(dice, sides));
 199                                 set_cut(caster_ptr,0);
 200                                 set_poisoned(caster_ptr, 0);
 201                         }
 202                 }
 203                 break;
 204
 205         case 8:
 206                 if (name) return _("岩石溶解", "Stone to Mud");
 207                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 208
 209                 {
 210                         DICE_NUMBER dice = 1;
 211                         DICE_SID sides = 30;
 212                         int base = 20;
 213
 214                         if (info) return info_damage(dice, sides, base);
 215
 216                         if (cast)
 217                         {
 218                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 219
 220                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 221                         }
 222                 }
 223                 break;
 224
 225         case 9:
 226                 if (name) return _("アイス・ボルト", "Frost Bolt");
 227                 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.");
 228
 229                 {
 230                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 231                         DICE_SID sides = 8;
 232
 233                         if (info) return info_damage(dice, sides, 0);
 234
 235                         if (cast)
 236                         {
 237                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 238                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 239                         }
 240                 }
 241                 break;
 242
 243         case 10:
 244                 if (name) return _("自然の覚醒", "Nature Awareness");
 245                 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。",
 246                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 247
 248                 {
 249                         int rad1 = DETECT_RAD_MAP;
 250                         int rad2 = DETECT_RAD_DEFAULT;
 251
 252                         if (info) return info_radius(MAX(rad1, rad2));
 253
 254                         if (cast)
 255                         {
 256                                 map_area(caster_ptr, rad1);
 257                                 detect_traps(caster_ptr, rad2, TRUE);
 258                                 detect_doors(caster_ptr, rad2);
 259                                 detect_stairs(caster_ptr, rad2);
 260                                 detect_monsters_normal(caster_ptr, rad2);
 261                         }
 262                 }
 263                 break;
 264
 265         case 11:
 266                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 267                 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.");
 268
 269                 {
 270                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 271                         DICE_SID sides = 8;
 272
 273                         if (info) return info_damage(dice, sides, 0);
 274
 275                         if (cast)
 276                         {
 277                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 278                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 279                         }
 280                 }
 281                 break;
 282
 283         case 12:
 284                 if (name) return _("太陽光線", "Ray of Sunlight");
 285                 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.");
 286
 287                 {
 288                         DICE_NUMBER dice = 6;
 289                         DICE_SID sides = 8;
 290
 291                         if (info) return info_damage(dice, sides, 0);
 292
 293                         if (cast)
 294                         {
 295                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 296                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 297                                 lite_line(caster_ptr, dir, damroll(6, 8));
 298                         }
 299                 }
 300                 break;
 301
 302         case 13:
 303                 if (name) return _("足かせ", "Entangle");
 304                 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.");
 305                 {
 306                         int power = plev;
 307                         if (info) return info_power(power);
 308                         if (cast) slow_monsters(caster_ptr, plev);
 309                 }
 310                 break;
 311
 312         case 14:
 313                 if (name) return _("動物召喚", "Summon Animal");
 314                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 315
 316                 {
 317                         if (cast)
 318                         {
 319                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 320                                 {
 321                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 322                                 }
 323                                 break;
 324                         }
 325                 }
 326                 break;
 327
 328         case 15:
 329                 if (name) return _("薬草治療", "Herbal Healing");
 330                 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.");
 331                 {
 332                         int heal = 500;
 333                         if (info) return info_heal(0, 0, heal);
 334                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 335                 }
 336                 break;
 337
 338         case 16:
 339                 if (name) return _("階段生成", "Stair Building");
 340                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 341
 342                 {
 343                         if (cast)
 344                         {
 345                                 stair_creation(caster_ptr);
 346                         }
 347                 }
 348                 break;
 349
 350         case 17:
 351                 if (name) return _("肌石化", "Stone Skin");
 352                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 353
 354                 {
 355                         int base = 20;
 356                         DICE_SID sides = 30;
 357
 358                         if (info) return info_duration(base, sides);
 359
 360                         if (cast)
 361                         {
 362                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 363                         }
 364                 }
 365                 break;
 366
 367         case 18:
 368                 if (name) return _("真・耐性", "Resistance True");
 369                 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。",
 370                         "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.");
 371
 372                 {
 373                         int base = 20;
 374
 375                         if (info) return info_duration(base, base);
 376
 377                         if (cast)
 378                         {
 379                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 380                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 381                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 382                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 383                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 384                         }
 385                 }
 386                 break;
 387
 388         case 19:
 389                 if (name) return _("森林創造", "Forest Creation");
 390                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 391
 392                 {
 393                         if (cast)
 394                         {
 395                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 396                         }
 397                 }
 398                 break;
 399
 400         case 20:
 401                 if (name) return _("動物友和", "Animal Friendship");
 402                 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.");
 403
 404                 {
 405                         int power = plev * 2;
 406                         if (info) return info_power(power);
 407                         if (cast) charm_animals(caster_ptr, power);
 408                 }
 409                 break;
 410
 411         case 21:
 412                 if (name) return _("試金石", "Stone Tell");
 413                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 414
 415                 {
 416                         if (cast)
 417                         {
 418                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 419                         }
 420                 }
 421                 break;
 422
 423         case 22:
 424                 if (name) return _("石の壁", "Wall of Stone");
 425                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 426
 427                 {
 428                         if (cast)
 429                         {
 430                                 wall_stone(caster_ptr);
 431                         }
 432                 }
 433                 break;
 434
 435         case 23:
 436                 if (name) return _("腐食防止", "Protect from Corrosion");
 437                 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.");
 438
 439                 {
 440                         if (cast)
 441                         {
 442                                 if (!rustproof(caster_ptr)) return NULL;
 443                         }
 444                 }
 445                 break;
 446
 447         case 24:
 448                 if (name) return _("地震", "Earthquake");
 449                 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。",
 450                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 451
 452                 {
 453                         POSITION rad = 10;
 454
 455                         if (info) return info_radius(rad);
 456
 457                         if (cast)
 458                         {
 459                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 460                         }
 461                 }
 462                 break;
 463
 464         case 25:
 465                 if (name) return _("カマイタチ", "Whirlwind");
 466                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 467                 if (cast) massacre(caster_ptr);
 468                 break;
 469
 470         case 26:
 471                 if (name) return _("ブリザード", "Blizzard");
 472                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 473
 474                 {
 475                         HIT_POINT dam = 70 + plev * 3 / 2;
 476                         POSITION rad = plev / 12 + 1;
 477
 478                         if (info) return info_damage(0, 0, dam);
 479
 480                         if (cast)
 481                         {
 482                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 483
 484                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 485                         }
 486                 }
 487                 break;
 488
 489         case 27:
 490                 if (name) return _("稲妻嵐", "Lightning Storm");
 491                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 492
 493                 {
 494                         HIT_POINT dam = 90 + plev * 3 / 2;
 495                         POSITION rad = plev / 12 + 1;
 496
 497                         if (info) return info_damage(0, 0, dam);
 498
 499                         if (cast)
 500                         {
 501                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 502                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 503                                 break;
 504                         }
 505                 }
 506                 break;
 507
 508         case 28:
 509                 if (name) return _("渦潮", "Whirlpool");
 510                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 511
 512                 {
 513                         HIT_POINT dam = 100 + plev * 3 / 2;
 514                         POSITION rad = plev / 12 + 1;
 515
 516                         if (info) return info_damage(0, 0, dam);
 517
 518                         if (cast)
 519                         {
 520                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 521                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 522                         }
 523                 }
 524                 break;
 525
 526         case 29:
 527                 if (name) return _("陽光召喚", "Call Sunlight");
 528                 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。",
 529                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 530
 531                 {
 532                         HIT_POINT dam = 150;
 533                         POSITION rad = 8;
 534
 535                         if (info) return info_damage(0, 0, dam / 2);
 536
 537                         if (cast)
 538                         {
 539                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 540                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 541                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 542                                 wiz_lite(caster_ptr, FALSE);
 543
 544                                 if ((PRACE_IS_(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 545                                 {
 546                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 547                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 548                                 }
 549                         }
 550                 }
 551                 break;
 552
 553         case 30:
 554                 if (name) return _("精霊の刃", "Elemental Branding");
 555                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 556
 557                 {
 558                         if (cast)
 559                         {
 560                                 brand_weapon(caster_ptr, randint0(2));
 561                         }
 562                 }
 563                 break;
 564
 565         case 31:
 566                 if (name) return _("自然の脅威", "Nature's Wrath");
 567                 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。",
 568                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 569
 570                 {
 571                         int d_dam = 4 * plev;
 572                         int b_dam = (100 + plev) * 2;
 573                         POSITION b_rad = 1 + plev / 12;
 574                         POSITION q_rad = 20 + plev / 2;
 575
 576                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 577
 578                         if (cast)
 579                         {
 580                                 dispel_monsters(caster_ptr, d_dam);
 581                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 582                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 583                         }
 584                 }
 585                 break;
 586         }
 587
 588         return "";
 589 }
 590