src/effect/effect-monster-switcher.c

   1 /*!
   2  * todo どうしても「その他」に分類せざるを得ない魔法種別が残った
   3  * 本ファイル内の行数はまともなレベルに落ち着いているので、一旦ここに留め置くこととする
   4  * @brief 魔法種別による各種処理切り替え
   5  * @date 2020/04/29
   6  * @author Hourier
   7  */
   8
   9 #include "angband.h"
  10 #include "effect-monster-util.h"
  11 #include "effect/effect-monster-switcher.h"
  12 #include "player-damage.h"
  13 #include "avatar.h"
  14 #include "monster-status.h"
  15 #include "monsterrace-hook.h"
  16 #include "combat/melee.h"
  17 #include "spell/spells-type.h"
  18 #include "spell/spells2.h"
  19 #include "effect/effect-monster-resist-hurt.h"
  20 #include "effect/effect-monster-psi.h"
  21 #include "effect/effect-monster-domination.h"
  22 #include "effect/effect-monster-oldies.h"
  23 #include "effect/effect-monster-charm.h"
  24 #include "effect/effect-monster-lite-dark.h"
  25 #include "effect/effect-monster-evil.h"
  26 #include "effect/effect-monster-spirit.h"
  27 #include "effect/effect-monster-curse.h"
  28
  29 gf_switch_result effect_monster_hypodynamia(player_type *caster_ptr, effect_monster_type *em_ptr)
  30 {
  31         if (em_ptr->seen) em_ptr->obvious = TRUE;
  32
  33         if (monster_living(em_ptr->m_ptr->r_idx))
  34         {
  35                 em_ptr->do_time = (em_ptr->dam + 7) / 8;
  36                 return GF_SWITCH_CONTINUE;
  37         }
  38
  39         if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr))
  40         {
  41                 if (em_ptr->r_ptr->flags3 & RF3_DEMON) em_ptr->r_ptr->r_flags3 |= (RF3_DEMON);
  42                 if (em_ptr->r_ptr->flags3 & RF3_UNDEAD) em_ptr->r_ptr->r_flags3 |= (RF3_UNDEAD);
  43                 if (em_ptr->r_ptr->flags3 & RF3_NONLIVING) em_ptr->r_ptr->r_flags3 |= (RF3_NONLIVING);
  44         }
  45
  46         em_ptr->note = _("には効果がなかった。", " is unaffected.");
  47         em_ptr->obvious = FALSE;
  48         em_ptr->dam = 0;
  49         return GF_SWITCH_CONTINUE;
  50 }
  51
  52
  53 // todo リファクタリング前のコード時点で、単に耐性があるだけでもダメージ0だった.
  54 gf_switch_result effect_monster_death_ray(player_type *caster_ptr, effect_monster_type *em_ptr)
  55 {
  56         if (em_ptr->seen) em_ptr->obvious = TRUE;
  57
  58         if (!monster_living(em_ptr->m_ptr->r_idx))
  59         {
  60                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr))
  61                 {
  62                         if (em_ptr->r_ptr->flags3 & RF3_DEMON) em_ptr->r_ptr->r_flags3 |= (RF3_DEMON);
  63                         if (em_ptr->r_ptr->flags3 & RF3_UNDEAD) em_ptr->r_ptr->r_flags3 |= (RF3_UNDEAD);
  64                         if (em_ptr->r_ptr->flags3 & RF3_NONLIVING) em_ptr->r_ptr->r_flags3 |= (RF3_NONLIVING);
  65                 }
  66
  67                 em_ptr->note = _("には完全な耐性がある！", " is immune.");
  68                 em_ptr->obvious = FALSE;
  69                 em_ptr->dam = 0;
  70                 return GF_SWITCH_CONTINUE;
  71         }
  72
  73         if (((em_ptr->r_ptr->flags1 & RF1_UNIQUE) &&
  74                 (randint1(888) != 666)) ||
  75                 (((em_ptr->r_ptr->level + randint1(20)) > randint1((em_ptr->caster_lev / 2) + randint1(10))) &&
  76                         randint1(100) != 66))
  77         {
  78                 em_ptr->note = _("には耐性がある！", " resists!");
  79                 em_ptr->obvious = FALSE;
  80                 em_ptr->dam = 0;
  81         }
  82
  83         return GF_SWITCH_CONTINUE;
  84 }
  85
  86
  87 gf_switch_result effect_monster_kill_wall(player_type *caster_ptr, effect_monster_type *em_ptr)
  88 {
  89         if ((em_ptr->r_ptr->flags3 & (RF3_HURT_ROCK)) == 0)
  90         {
  91                 em_ptr->dam = 0;
  92                 return GF_SWITCH_CONTINUE;
  93         }
  94
  95         if (em_ptr->seen) em_ptr->obvious = TRUE;
  96
  97         if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_HURT_ROCK);
  98
  99         em_ptr->note = _("の皮膚がただれた！", " loses some skin!");
 100         em_ptr->note_dies = _("はドロドロに溶けた！", " dissolves!");
 101         return GF_SWITCH_CONTINUE;
 102 }
 103
 104
 105 gf_switch_result effect_monster_hand_doom(effect_monster_type *em_ptr)
 106 {
 107         if (em_ptr->seen) em_ptr->obvious = TRUE;
 108
 109         if (em_ptr->r_ptr->flags1 & RF1_UNIQUE)
 110         {
 111                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 112                 em_ptr->dam = 0;
 113                 return GF_SWITCH_CONTINUE;
 114         }
 115
 116         if ((em_ptr->who > 0) ? ((em_ptr->caster_lev + randint1(em_ptr->dam)) > (em_ptr->r_ptr->level + 10 + randint1(20))) :
 117                 (((em_ptr->caster_lev / 2) + randint1(em_ptr->dam)) > (em_ptr->r_ptr->level + randint1(200))))
 118         {
 119                 em_ptr->dam = ((40 + randint1(20)) * em_ptr->m_ptr->hp) / 100;
 120                 if (em_ptr->m_ptr->hp < em_ptr->dam)
 121                         em_ptr->dam = em_ptr->m_ptr->hp - 1;
 122         }
 123         else
 124         {
 125                 em_ptr->note = _("は破滅の手に耐え切った！", "resists!");
 126                 em_ptr->dam = 0;
 127         }
 128
 129         return GF_SWITCH_CONTINUE;
 130 }
 131
 132
 133 gf_switch_result effect_monster_engetsu(player_type *caster_ptr, effect_monster_type *em_ptr)
 134 {
 135         int effect = 0;
 136         bool done = TRUE;
 137
 138         if (em_ptr->seen) em_ptr->obvious = TRUE;
 139         if (em_ptr->r_ptr->flags2 & RF2_EMPTY_MIND)
 140         {
 141                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 142                 em_ptr->dam = 0;
 143                 em_ptr->skipped = TRUE;
 144                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags2 |= (RF2_EMPTY_MIND);
 145                 return GF_SWITCH_CONTINUE;
 146         }
 147
 148         if (MON_CSLEEP(em_ptr->m_ptr))
 149         {
 150                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 151                 em_ptr->dam = 0;
 152                 em_ptr->skipped = TRUE;
 153                 return GF_SWITCH_CONTINUE;
 154         }
 155
 156         if (one_in_(5)) effect = 1;
 157         else if (one_in_(4)) effect = 2;
 158         else if (one_in_(3)) effect = 3;
 159         else done = FALSE;
 160
 161         if (effect == 1)
 162         {
 163                 if ((em_ptr->r_ptr->flags1 & RF1_UNIQUE) ||
 164                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 165                 {
 166                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 167                         em_ptr->obvious = FALSE;
 168                 }
 169                 else
 170                 {
 171                         if (set_monster_slow(caster_ptr, em_ptr->g_ptr->m_idx, MON_SLOW(em_ptr->m_ptr) + 50))
 172                         {
 173                                 em_ptr->note = _("の動きが遅くなった。", " starts moving slower.");
 174                         }
 175                 }
 176         }
 177         else if (effect == 2)
 178         {
 179                 em_ptr->do_stun = damroll((caster_ptr->lev / 10) + 3, (em_ptr->dam)) + 1;
 180                 if ((em_ptr->r_ptr->flags1 & (RF1_UNIQUE)) ||
 181                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 182                 {
 183                         em_ptr->do_stun = 0;
 184                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 185                         em_ptr->obvious = FALSE;
 186                 }
 187         }
 188         else if (effect == 3)
 189         {
 190                 if ((em_ptr->r_ptr->flags1 & RF1_UNIQUE) ||
 191                         (em_ptr->r_ptr->flags3 & RF3_NO_SLEEP) ||
 192                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 193                 {
 194                         if (em_ptr->r_ptr->flags3 & RF3_NO_SLEEP)
 195                         {
 196                                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_NO_SLEEP);
 197                         }
 198
 199                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 200                         em_ptr->obvious = FALSE;
 201                 }
 202                 else
 203                 {
 204                         /* Go to sleep (much) later */
 205                         em_ptr->note = _("は眠り込んでしまった！", " falls asleep!");
 206                         em_ptr->do_sleep = 500;
 207                 }
 208         }
 209
 210         if (!done)
 211         {
 212                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 213         }
 214
 215         em_ptr->dam = 0;
 216         return GF_SWITCH_CONTINUE;
 217 }
 218
 219
 220 gf_switch_result effect_monster_genocide(player_type *caster_ptr, effect_monster_type *em_ptr)
 221 {
 222         if (em_ptr->seen) em_ptr->obvious = TRUE;
 223         if (genocide_aux(caster_ptr, em_ptr->g_ptr->m_idx, em_ptr->dam, !em_ptr->who, (em_ptr->r_ptr->level + 1) / 2, _("モンスター消滅", "Genocide One")))
 224         {
 225                 if (em_ptr->seen_msg) msg_format(_("%sは消滅した！", "%^s disappeared!"), em_ptr->m_name);
 226                 chg_virtue(caster_ptr, V_VITALITY, -1);
 227                 return GF_SWITCH_TRUE;
 228         }
 229
 230         em_ptr->skipped = TRUE;
 231         return GF_SWITCH_CONTINUE;
 232 }
 233
 234
 235 gf_switch_result effect_monster_photo(player_type *caster_ptr, effect_monster_type *em_ptr)
 236 {
 237         if (!em_ptr->who)
 238                 msg_format(_("%sを写真に撮った。", "You take a photograph of %s."), em_ptr->m_name);
 239
 240         if (em_ptr->r_ptr->flags3 & (RF3_HURT_LITE))
 241         {
 242                 if (em_ptr->seen) em_ptr->obvious = TRUE;
 243
 244                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_HURT_LITE);
 245
 246                 em_ptr->note = _("は光に身をすくめた！", " cringes from the light!");
 247                 em_ptr->note_dies = _("は光を受けてしぼんでしまった！", " shrivels away in the light!");
 248         }
 249         else
 250         {
 251                 em_ptr->dam = 0;
 252         }
 253
 254         em_ptr->photo = em_ptr->m_ptr->r_idx;
 255         return GF_SWITCH_CONTINUE;
 256 }
 257
 258
 259 gf_switch_result effect_monster_wounds(effect_monster_type *em_ptr)
 260 {
 261         if (em_ptr->seen) em_ptr->obvious = TRUE;
 262
 263         if (randint0(100 + em_ptr->dam) < (em_ptr->r_ptr->level + 50))
 264         {
 265                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 266                 em_ptr->dam = 0;
 267         }
 268
 269         return GF_SWITCH_CONTINUE;
 270 }
 271
 272
 273 /*!
 274  * @brief 魔法の効果によって様々なメッセーを出力したり与えるダメージの増減を行ったりする
 275  * @param em_ptr モンスター効果構造体への参照ポインタ
 276  * @return ここのスイッチングで終るならTRUEかFALSE、後続処理を実行するならCONTINUE
 277  */
 278 gf_switch_result switch_effects_monster(player_type *caster_ptr, effect_monster_type *em_ptr)
 279 {
 280         switch (em_ptr->effect_type)
 281         {
 282         case GF_PSY_SPEAR:
 283         case GF_MISSILE:
 284         case GF_ARROW:
 285         case GF_MANA:
 286         case GF_METEOR:
 287         case GF_BLOOD_CURSE:
 288         case GF_SEEKER:
 289         case GF_SUPER_RAY:
 290                 return effect_monster_void(em_ptr);
 291         case GF_ACID:
 292                 return effect_monster_acid(caster_ptr, em_ptr);
 293         case GF_ELEC:
 294                 return effect_monster_elec(caster_ptr, em_ptr);
 295         case GF_FIRE:
 296                 return effect_monster_fire(caster_ptr, em_ptr);
 297         case GF_COLD:
 298                 return effect_monster_cold(caster_ptr, em_ptr);
 299         case GF_POIS:
 300                 return effect_monster_pois(caster_ptr, em_ptr);
 301         case GF_NUKE:
 302                 return effect_monster_nuke(caster_ptr, em_ptr);
 303         case GF_HELL_FIRE:
 304                 return effect_monster_hell_fire(caster_ptr, em_ptr);
 305         case GF_HOLY_FIRE:
 306                 return effect_monster_holy_fire(caster_ptr, em_ptr);
 307         case GF_PLASMA:
 308                 return effect_monster_plasma(caster_ptr, em_ptr);
 309         case GF_NETHER:
 310                 return effect_monster_nether(caster_ptr, em_ptr);
 311         case GF_WATER:
 312                 return effect_monster_water(caster_ptr, em_ptr);
 313         case GF_CHAOS:
 314                 return effect_monster_chaos(caster_ptr, em_ptr);
 315         case GF_SHARDS:
 316                 return effect_monster_shards(caster_ptr, em_ptr);
 317         case GF_ROCKET:
 318                 return effect_monster_rocket(caster_ptr, em_ptr);
 319         case GF_SOUND:
 320                 return effect_monster_sound(caster_ptr, em_ptr);
 321         case GF_CONFUSION:
 322                 return effect_monster_confusion(caster_ptr, em_ptr);
 323         case GF_DISENCHANT:
 324                 return effect_monster_disenchant(caster_ptr, em_ptr);
 325         case GF_NEXUS:
 326                 return effect_monster_nexus(caster_ptr, em_ptr);
 327         case GF_FORCE:
 328                 return effect_monster_force(caster_ptr, em_ptr);
 329         case GF_INERTIAL:
 330                 return effect_monster_inertial(caster_ptr, em_ptr);
 331         case GF_TIME:
 332                 return effect_monster_time(caster_ptr, em_ptr);
 333         case GF_GRAVITY:
 334                 return effect_monster_gravity(caster_ptr, em_ptr);
 335         case GF_DISINTEGRATE:
 336                 return effect_monster_disintegration(caster_ptr, em_ptr);
 337         case GF_PSI:
 338                 return effect_monster_psi(caster_ptr, em_ptr);
 339         case GF_PSI_DRAIN:
 340                 return effect_monster_psi_drain(caster_ptr, em_ptr);
 341         case GF_TELEKINESIS:
 342                 return effect_monster_telekinesis(caster_ptr, em_ptr);
 343         case GF_DOMINATION:
 344                 return effect_monster_domination(caster_ptr, em_ptr);
 345         case GF_ICE:
 346                 return effect_monster_icee_bolt(caster_ptr, em_ptr);
 347         case GF_HYPODYNAMIA:
 348                 return effect_monster_hypodynamia(caster_ptr, em_ptr);
 349         case GF_DEATH_RAY:
 350                 return effect_monster_death_ray(caster_ptr, em_ptr);
 351         case GF_OLD_POLY:
 352                 return effect_monster_old_poly(em_ptr);
 353         case GF_OLD_CLONE:
 354                 return effect_monster_old_clone(caster_ptr, em_ptr);
 355         case GF_STAR_HEAL:
 356                 if (effect_monster_old_clone(caster_ptr, em_ptr) == GF_SWITCH_TRUE)
 357                         return GF_SWITCH_CONTINUE;
 358         /* Fall through */
 359         case GF_OLD_HEAL:
 360                 return effect_monster_old_heal(caster_ptr, em_ptr);
 361         case GF_OLD_SPEED:
 362                 return effect_monster_old_speed(caster_ptr, em_ptr);
 363         case GF_OLD_SLOW:
 364                 return effect_monster_old_slow(caster_ptr, em_ptr);
 365         case GF_OLD_SLEEP:
 366                 return effect_monster_old_sleep(caster_ptr, em_ptr);
 367         case GF_STASIS_EVIL:
 368                 return effect_monster_stasis(em_ptr, TRUE);
 369         case GF_STASIS:
 370                 return effect_monster_stasis(em_ptr, FALSE);
 371         case GF_CHARM:
 372                 return effect_monster_charm(caster_ptr, em_ptr);
 373         case GF_CONTROL_UNDEAD:
 374                 return effect_monster_control_undead(caster_ptr, em_ptr);
 375         case GF_CONTROL_DEMON:
 376                 return effect_monster_control_demon(caster_ptr, em_ptr);
 377         case GF_CONTROL_ANIMAL:
 378                 return effect_monster_control_animal(caster_ptr, em_ptr);
 379         case GF_CHARM_LIVING:
 380                 return effect_monster_charm_living(caster_ptr, em_ptr);
 381         case GF_OLD_CONF:
 382                 return effect_monster_old_conf(caster_ptr, em_ptr);
 383         case GF_STUN:
 384                 return effect_monster_stun(em_ptr);
 385         case GF_LITE_WEAK:
 386                 return effect_monster_lite_weak(caster_ptr, em_ptr);
 387         case GF_LITE:
 388                 return effect_monster_lite(caster_ptr, em_ptr);
 389         case GF_DARK:
 390                 return effect_monster_dark(caster_ptr, em_ptr);
 391         case GF_KILL_WALL:
 392                 return effect_monster_kill_wall(caster_ptr, em_ptr);
 393         case GF_AWAY_UNDEAD:
 394                 return effect_monster_away_undead(caster_ptr, em_ptr);
 395         case GF_AWAY_EVIL:
 396                 return effect_monster_away_evil(caster_ptr, em_ptr);
 397         case GF_AWAY_ALL:
 398                 return effect_monster_away_all(caster_ptr, em_ptr);
 399         case GF_TURN_UNDEAD:
 400                 return effect_monster_turn_undead(caster_ptr, em_ptr);
 401         case GF_TURN_EVIL:
 402                 return effect_monster_turn_evil(caster_ptr, em_ptr);
 403         case GF_TURN_ALL:
 404                 return effect_monster_turn_all(em_ptr);
 405         case GF_DISP_UNDEAD:
 406                 return effect_monster_disp_undead(caster_ptr, em_ptr);
 407         case GF_DISP_EVIL:
 408                 return effect_monster_disp_evil(caster_ptr, em_ptr);
 409         case GF_DISP_GOOD:
 410                 return effect_monster_disp_good(caster_ptr, em_ptr);
 411         case GF_DISP_LIVING:
 412                 return effect_monster_disp_living(em_ptr);
 413         case GF_DISP_DEMON:
 414                 return effect_monster_disp_demon(caster_ptr, em_ptr);
 415         case GF_DISP_ALL:
 416                 return effect_monster_disp_all(em_ptr);
 417         case GF_DRAIN_MANA:
 418                 return effect_monster_drain_mana(caster_ptr, em_ptr);
 419         case GF_MIND_BLAST:
 420                 return effect_monster_mind_blast(caster_ptr, em_ptr);
 421         case GF_BRAIN_SMASH:
 422                 return effect_monster_brain_smash(caster_ptr, em_ptr);
 423         case GF_CAUSE_1:
 424                 return effect_monster_curse_1(em_ptr);
 425         case GF_CAUSE_2:
 426                 return effect_monster_curse_2(em_ptr);
 427         case GF_CAUSE_3:
 428                 return effect_monster_curse_3(em_ptr);
 429         case GF_CAUSE_4:
 430                 return effect_monster_curse_4(em_ptr);
 431         case GF_HAND_DOOM:
 432                 return effect_monster_hand_doom(em_ptr);
 433         case GF_CAPTURE:
 434                 return effect_monster_capture(caster_ptr, em_ptr);
 435         case GF_ATTACK:
 436                 return (gf_switch_result)py_attack(caster_ptr, em_ptr->y, em_ptr->x, em_ptr->dam);
 437         case GF_ENGETSU:
 438                 return effect_monster_engetsu(caster_ptr, em_ptr);
 439         case GF_GENOCIDE:
 440                 return effect_monster_genocide(caster_ptr, em_ptr);
 441         case GF_PHOTO:
 442                 return effect_monster_photo(caster_ptr, em_ptr);
 443         case GF_CRUSADE:
 444                 return effect_monster_crusade(caster_ptr, em_ptr);
 445         case GF_WOUNDS:
 446                 return effect_monster_wounds(em_ptr);
 447         default:
 448         {
 449                 em_ptr->skipped = TRUE;
 450                 em_ptr->dam = 0;
 451                 return GF_SWITCH_CONTINUE;
 452         }
 453         }
 454 }