src/realm/realm-nature.c

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