src/realm/realm-nature.c

   1 #include "realm/realm-nature.h"
   2 #include "cmd-action/cmd-spell.h"
   3 #include "core/hp-mp-processor.h"
   4 #include "effect/effect-characteristics.h"
   5 #include "effect/spells-effect-util.h"
   6 #include "floor/floor-object.h"
   7 #include "io/targeting.h"
   8 #include "monster-floor/monster-summon.h"
   9 #include "monster-floor/place-monster-types.h"
  10 #include "object/object-generator.h"
  11 #include "object/object-kind-hook.h"
  12 #include "player-attack/player-attack.h"
  13 #include "player/avatar.h"
  14 #include "player/player-damage.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-perception.h"
  27 #include "spell-kind/spells-sight.h"
  28 #include "spell/process-effect.h"
  29 #include "spell/spells-diceroll.h"
  30 #include "spell/spells-object.h"
  31 #include "spell/spells-status.h"
  32 #include "spell/spells-summon.h"
  33 #include "spell/spell-types.h"
  34 #include "status/bad-status-setter.h"
  35 #include "status/buff-setter.h"
  36 #include "status/element-resistance.h"
  37 #include "sv-definition/sv-food-types.h"
  38 #include "view/display-messages.h"
  39
  40 /*!
  41 * @brief 自然領域魔法の各処理を行う
  42 * @param caster_ptr プレーヤーへの参照ポインタ
  43 * @param spell 魔法ID
  44 * @param mode 処理内容 (SPELL_NAME / SPELL_DESC / SPELL_INFO / SPELL_CAST)
  45 * @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。
  46 */
  47 concptr do_nature_spell(player_type *caster_ptr, SPELL_IDX spell, spell_type mode)
  48 {
  49         bool name = (mode == SPELL_NAME) ? TRUE : FALSE;
  50         bool desc = (mode == SPELL_DESC) ? TRUE : FALSE;
  51         bool info = (mode == SPELL_INFO) ? TRUE : FALSE;
  52         bool cast = (mode == SPELL_CAST) ? TRUE : FALSE;
  53
  54         DIRECTION dir;
  55         PLAYER_LEVEL plev = caster_ptr->lev;
  56
  57         switch (spell)
  58         {
  59         case 0:
  60                 if (name) return _("モンスター感知", "Detect Creatures");
  61                 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.");
  62
  63                 {
  64                         POSITION rad = DETECT_RAD_DEFAULT;
  65
  66                         if (info) return info_radius(rad);
  67
  68                         if (cast)
  69                         {
  70                                 detect_monsters_normal(caster_ptr, rad);
  71                         }
  72                 }
  73                 break;
  74
  75         case 1:
  76                 if (name) return _("稲妻", "Lightning");
  77                 if (desc) return _("電撃の短いビームを放つ。", "Fires a short beam of lightning.");
  78
  79                 {
  80                         DICE_NUMBER dice = 3 + (plev - 1) / 5;
  81                         DICE_SID sides = 4;
  82                         POSITION range = plev / 6 + 2;
  83
  84                         if (info) return format("%s%dd%d %s%d", KWD_DAM, dice, sides, KWD_RANGE, range);
  85
  86                         if (cast)
  87                         {
  88                                 project_length = range;
  89
  90                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
  91
  92                                 fire_beam(caster_ptr, GF_ELEC, dir, damroll(dice, sides));
  93                         }
  94                 }
  95                 break;
  96
  97         case 2:
  98                 if (name) return _("罠と扉感知", "Detect Doors and Traps");
  99                 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.");
 100
 101                 {
 102                         POSITION rad = DETECT_RAD_DEFAULT;
 103
 104                         if (info) return info_radius(rad);
 105
 106                         if (cast)
 107                         {
 108                                 detect_traps(caster_ptr, rad, TRUE);
 109                                 detect_doors(caster_ptr, rad);
 110                                 detect_stairs(caster_ptr, rad);
 111                         }
 112                 }
 113                 break;
 114
 115         case 3:
 116                 if (name) return _("食糧生成", "Produce Food");
 117                 if (desc) return _("食料を一つ作り出す。", "Produces a Ration of Food.");
 118
 119                 {
 120                         if (cast)
 121                         {
 122                                 object_type forge, *q_ptr = &forge;
 123                                 msg_print(_("食料を生成した。", "A food ration is produced."));
 124
 125                                 /* Create the food ration */
 126                                 object_prep(caster_ptr, q_ptr, lookup_kind(TV_FOOD, SV_FOOD_RATION));
 127
 128                                 /* Drop the object from heaven */
 129                                 (void)drop_near(caster_ptr, q_ptr, -1, caster_ptr->y, caster_ptr->x);
 130                         }
 131                 }
 132                 break;
 133
 134         case 4:
 135                 if (name) return _("日の光", "Daylight");
 136                 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.");
 137
 138                 {
 139                         DICE_NUMBER dice = 2;
 140                         DICE_SID sides = plev / 2;
 141                         POSITION rad = (plev / 10) + 1;
 142
 143                         if (info) return info_damage(dice, sides, 0);
 144
 145                         if (cast)
 146                         {
 147                                 lite_area(caster_ptr, damroll(dice, sides), rad);
 148
 149                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 150                                 {
 151                                         msg_print(_("日の光があなたの肉体を焦がした！", "The daylight scorches your flesh!"));
 152                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, damroll(2, 2), _("日の光", "daylight"), -1);
 153                                 }
 154                         }
 155                 }
 156                 break;
 157
 158         case 5:
 159                 if (name) return _("動物習し", "Animal Taming");
 160                 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.");
 161
 162                 {
 163                         int power = plev;
 164
 165                         if (info) return info_power(power);
 166
 167                         if (cast)
 168                         {
 169                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 170
 171                                 charm_animal(caster_ptr, dir, plev);
 172                         }
 173                 }
 174                 break;
 175
 176         case 6:
 177                 if (name) return _("環境への耐性", "Resist Environment");
 178                 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。",
 179                         "Gives resistance to fire, cold and electricity for a while. These resistances can be added to those from equipment for more powerful resistances.");
 180
 181                 {
 182                         int base = 20;
 183
 184                         if (info) return info_duration(base, base);
 185
 186                         if (cast)
 187                         {
 188                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 189                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 190                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 191                         }
 192                 }
 193                 break;
 194
 195         case 7:
 196                 if (name) return _("傷と毒治療", "Cure Wounds & Poison");
 197                 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.");
 198
 199                 {
 200                         DICE_NUMBER dice = 2;
 201                         DICE_SID sides = 8;
 202
 203                         if (info) return info_heal(dice, sides, 0);
 204
 205                         if (cast)
 206                         {
 207                                 hp_player(caster_ptr, damroll(dice, sides));
 208                                 set_cut(caster_ptr,0);
 209                                 set_poisoned(caster_ptr, 0);
 210                         }
 211                 }
 212                 break;
 213
 214         case 8:
 215                 if (name) return _("岩石溶解", "Stone to Mud");
 216                 if (desc) return _("壁を溶かして床にする。", "Turns one rock square to mud.");
 217
 218                 {
 219                         DICE_NUMBER dice = 1;
 220                         DICE_SID sides = 30;
 221                         int base = 20;
 222
 223                         if (info) return info_damage(dice, sides, base);
 224
 225                         if (cast)
 226                         {
 227                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 228
 229                                 wall_to_mud(caster_ptr, dir, 20 + randint1(30));
 230                         }
 231                 }
 232                 break;
 233
 234         case 9:
 235                 if (name) return _("アイス・ボルト", "Frost Bolt");
 236                 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.");
 237
 238                 {
 239                         DICE_NUMBER dice = 3 + (plev - 5) / 4;
 240                         DICE_SID sides = 8;
 241
 242                         if (info) return info_damage(dice, sides, 0);
 243
 244                         if (cast)
 245                         {
 246                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 247                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_COLD, dir, damroll(dice, sides));
 248                         }
 249                 }
 250                 break;
 251
 252         case 10:
 253                 if (name) return _("自然の覚醒", "Nature Awareness");
 254                 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。",
 255                         "Maps nearby area. Detects all monsters, traps, doors and stairs.");
 256
 257                 {
 258                         int rad1 = DETECT_RAD_MAP;
 259                         int rad2 = DETECT_RAD_DEFAULT;
 260
 261                         if (info) return info_radius(MAX(rad1, rad2));
 262
 263                         if (cast)
 264                         {
 265                                 map_area(caster_ptr, rad1);
 266                                 detect_traps(caster_ptr, rad2, TRUE);
 267                                 detect_doors(caster_ptr, rad2);
 268                                 detect_stairs(caster_ptr, rad2);
 269                                 detect_monsters_normal(caster_ptr, rad2);
 270                         }
 271                 }
 272                 break;
 273
 274         case 11:
 275                 if (name) return _("ファイア・ボルト", "Fire Bolt");
 276                 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.");
 277
 278                 {
 279                         DICE_NUMBER dice = 5 + (plev - 5) / 4;
 280                         DICE_SID sides = 8;
 281
 282                         if (info) return info_damage(dice, sides, 0);
 283
 284                         if (cast)
 285                         {
 286                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 287                                 fire_bolt_or_beam(caster_ptr, beam_chance(caster_ptr) - 10, GF_FIRE, dir, damroll(dice, sides));
 288                         }
 289                 }
 290                 break;
 291
 292         case 12:
 293                 if (name) return _("太陽光線", "Ray of Sunlight");
 294                 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.");
 295
 296                 {
 297                         DICE_NUMBER dice = 6;
 298                         DICE_SID sides = 8;
 299
 300                         if (info) return info_damage(dice, sides, 0);
 301
 302                         if (cast)
 303                         {
 304                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 305                                 msg_print(_("太陽光線が現れた。", "A line of sunlight appears."));
 306                                 lite_line(caster_ptr, dir, damroll(6, 8));
 307                         }
 308                 }
 309                 break;
 310
 311         case 13:
 312                 if (name) return _("足かせ", "Entangle");
 313                 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.");
 314                 {
 315                         int power = plev;
 316                         if (info) return info_power(power);
 317                         if (cast) slow_monsters(caster_ptr, plev);
 318                 }
 319                 break;
 320
 321         case 14:
 322                 if (name) return _("動物召喚", "Summon Animal");
 323                 if (desc) return _("動物を1体召喚する。", "Summons an animal.");
 324
 325                 {
 326                         if (cast)
 327                         {
 328                                 if (!(summon_specific(caster_ptr, -1, caster_ptr->y, caster_ptr->x, plev, SUMMON_ANIMAL_RANGER, (PM_ALLOW_GROUP | PM_FORCE_PET))))
 329                                 {
 330                                         msg_print(_("動物は現れなかった。", "No animals arrive."));
 331                                 }
 332                                 break;
 333                         }
 334                 }
 335                 break;
 336
 337         case 15:
 338                 if (name) return _("薬草治療", "Herbal Healing");
 339                 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.");
 340                 {
 341                         int heal = 500;
 342                         if (info) return info_heal(0, 0, heal);
 343                         if (cast) (void)cure_critical_wounds(caster_ptr, heal);
 344                 }
 345                 break;
 346
 347         case 16:
 348                 if (name) return _("階段生成", "Stair Building");
 349                 if (desc) return _("自分のいる位置に階段を作る。", "Creates a staircase which goes down or up.");
 350
 351                 {
 352                         if (cast)
 353                         {
 354                                 stair_creation(caster_ptr);
 355                         }
 356                 }
 357                 break;
 358
 359         case 17:
 360                 if (name) return _("肌石化", "Stone Skin");
 361                 if (desc) return _("一定時間、ACを上昇させる。", "Gives a bonus to AC for a while.");
 362
 363                 {
 364                         int base = 20;
 365                         DICE_SID sides = 30;
 366
 367                         if (info) return info_duration(base, sides);
 368
 369                         if (cast)
 370                         {
 371                                 set_shield(caster_ptr, randint1(sides) + base, FALSE);
 372                         }
 373                 }
 374                 break;
 375
 376         case 18:
 377                 if (name) return _("真・耐性", "Resistance True");
 378                 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。",
 379                         "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.");
 380
 381                 {
 382                         int base = 20;
 383
 384                         if (info) return info_duration(base, base);
 385
 386                         if (cast)
 387                         {
 388                                 set_oppose_acid(caster_ptr, randint1(base) + base, FALSE);
 389                                 set_oppose_elec(caster_ptr, randint1(base) + base, FALSE);
 390                                 set_oppose_fire(caster_ptr, randint1(base) + base, FALSE);
 391                                 set_oppose_cold(caster_ptr, randint1(base) + base, FALSE);
 392                                 set_oppose_pois(caster_ptr, randint1(base) + base, FALSE);
 393                         }
 394                 }
 395                 break;
 396
 397         case 19:
 398                 if (name) return _("森林創造", "Forest Creation");
 399                 if (desc) return _("周囲に木を作り出す。", "Creates trees in all adjacent squares.");
 400
 401                 {
 402                         if (cast)
 403                         {
 404                                 tree_creation(caster_ptr, caster_ptr->y, caster_ptr->x);
 405                         }
 406                 }
 407                 break;
 408
 409         case 20:
 410                 if (name) return _("動物友和", "Animal Friendship");
 411                 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.");
 412
 413                 {
 414                         int power = plev * 2;
 415                         if (info) return info_power(power);
 416                         if (cast) charm_animals(caster_ptr, power);
 417                 }
 418                 break;
 419
 420         case 21:
 421                 if (name) return _("試金石", "Stone Tell");
 422                 if (desc) return _("アイテムの持つ能力を完全に知る。", "*Identifies* an item.");
 423
 424                 {
 425                         if (cast)
 426                         {
 427                                 if (!identify_fully(caster_ptr, FALSE, 0)) return NULL;
 428                         }
 429                 }
 430                 break;
 431
 432         case 22:
 433                 if (name) return _("石の壁", "Wall of Stone");
 434                 if (desc) return _("自分の周囲に花崗岩の壁を作る。", "Creates granite walls in all adjacent squares.");
 435
 436                 {
 437                         if (cast)
 438                         {
 439                                 wall_stone(caster_ptr);
 440                         }
 441                 }
 442                 break;
 443
 444         case 23:
 445                 if (name) return _("腐食防止", "Protect from Corrosion");
 446                 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.");
 447
 448                 {
 449                         if (cast)
 450                         {
 451                                 if (!rustproof(caster_ptr)) return NULL;
 452                         }
 453                 }
 454                 break;
 455
 456         case 24:
 457                 if (name) return _("地震", "Earthquake");
 458                 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。",
 459                         "Shakes dungeon structure, and results in random swapping of floors and walls.");
 460
 461                 {
 462                         POSITION rad = 10;
 463
 464                         if (info) return info_radius(rad);
 465
 466                         if (cast)
 467                         {
 468                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, rad, 0);
 469                         }
 470                 }
 471                 break;
 472
 473         case 25:
 474                 if (name) return _("カマイタチ", "Whirlwind");
 475                 if (desc) return _("全方向に向かって攻撃する。", "Attacks all adjacent monsters.");
 476                 if (cast) massacre(caster_ptr);
 477                 break;
 478
 479         case 26:
 480                 if (name) return _("ブリザード", "Blizzard");
 481                 if (desc) return _("巨大な冷気の球を放つ。", "Fires a huge ball of cold.");
 482
 483                 {
 484                         HIT_POINT dam = 70 + plev * 3 / 2;
 485                         POSITION rad = plev / 12 + 1;
 486
 487                         if (info) return info_damage(0, 0, dam);
 488
 489                         if (cast)
 490                         {
 491                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 492
 493                                 fire_ball(caster_ptr, GF_COLD, dir, dam, rad);
 494                         }
 495                 }
 496                 break;
 497
 498         case 27:
 499                 if (name) return _("稲妻嵐", "Lightning Storm");
 500                 if (desc) return _("巨大な電撃の球を放つ。", "Fires a huge electric ball.");
 501
 502                 {
 503                         HIT_POINT dam = 90 + plev * 3 / 2;
 504                         POSITION rad = plev / 12 + 1;
 505
 506                         if (info) return info_damage(0, 0, dam);
 507
 508                         if (cast)
 509                         {
 510                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 511                                 fire_ball(caster_ptr, GF_ELEC, dir, dam, rad);
 512                                 break;
 513                         }
 514                 }
 515                 break;
 516
 517         case 28:
 518                 if (name) return _("渦潮", "Whirlpool");
 519                 if (desc) return _("巨大な水の球を放つ。", "Fires a huge ball of water.");
 520
 521                 {
 522                         HIT_POINT dam = 100 + plev * 3 / 2;
 523                         POSITION rad = plev / 12 + 1;
 524
 525                         if (info) return info_damage(0, 0, dam);
 526
 527                         if (cast)
 528                         {
 529                                 if (!get_aim_dir(caster_ptr, &dir)) return NULL;
 530                                 fire_ball(caster_ptr, GF_WATER, dir, dam, rad);
 531                         }
 532                 }
 533                 break;
 534
 535         case 29:
 536                 if (name) return _("陽光召喚", "Call Sunlight");
 537                 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。",
 538                         "Generates ball of light centered on you. Maps and lights whole dungeon level. Knows all objects location.");
 539
 540                 {
 541                         HIT_POINT dam = 150;
 542                         POSITION rad = 8;
 543
 544                         if (info) return info_damage(0, 0, dam / 2);
 545
 546                         if (cast)
 547                         {
 548                                 fire_ball(caster_ptr, GF_LITE, 0, dam, rad);
 549                                 chg_virtue(caster_ptr, V_KNOWLEDGE, 1);
 550                                 chg_virtue(caster_ptr, V_ENLIGHTEN, 1);
 551                                 wiz_lite(caster_ptr, FALSE);
 552
 553                                 if ((is_specific_player_race(caster_ptr, RACE_VAMPIRE) || (caster_ptr->mimic_form == MIMIC_VAMPIRE)) && !caster_ptr->resist_lite)
 554                                 {
 555                                         msg_print(_("日光があなたの肉体を焦がした！", "The sunlight scorches your flesh!"));
 556                                         take_hit(caster_ptr, DAMAGE_NOESCAPE, 50, _("日光", "sunlight"), -1);
 557                                 }
 558                         }
 559                 }
 560                 break;
 561
 562         case 30:
 563                 if (name) return _("精霊の刃", "Elemental Branding");
 564                 if (desc) return _("武器に炎か冷気の属性をつける。", "Brands current weapon with fire or frost.");
 565
 566                 {
 567                         if (cast)
 568                         {
 569                                 brand_weapon(caster_ptr, randint0(2));
 570                         }
 571                 }
 572                 break;
 573
 574         case 31:
 575                 if (name) return _("自然の脅威", "Nature's Wrath");
 576                 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。",
 577                         "Damages all monsters in sight. Makes quake. Generates disintegration ball centered on you.");
 578
 579                 {
 580                         int d_dam = 4 * plev;
 581                         int b_dam = (100 + plev) * 2;
 582                         POSITION b_rad = 1 + plev / 12;
 583                         POSITION q_rad = 20 + plev / 2;
 584
 585                         if (info) return format("%s%d+%d", KWD_DAM, d_dam, b_dam / 2);
 586
 587                         if (cast)
 588                         {
 589                                 dispel_monsters(caster_ptr, d_dam);
 590                                 earthquake(caster_ptr, caster_ptr->y, caster_ptr->x, q_rad, 0);
 591                                 project(caster_ptr, 0, b_rad, caster_ptr->y, caster_ptr->x, b_dam, GF_DISINTEGRATE, PROJECT_KILL | PROJECT_ITEM, -1);
 592                         }
 593                 }
 594                 break;
 595         }
 596
 597         return "";
 598 }
 599