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