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 "effect/effect-monster-switcher.h"
  10 #include "cmd-action/cmd-attack.h"
  11 #include "effect/effect-monster-charm.h"
  12 #include "effect/effect-monster-curse.h"
  13 #include "effect/effect-monster-evil.h"
  14 #include "effect/effect-monster-lite-dark.h"
  15 #include "effect/effect-monster-oldies.h"
  16 #include "effect/effect-monster-psi.h"
  17 #include "effect/effect-monster-resist-hurt.h"
  18 #include "effect/effect-monster-spirit.h"
  19 #include "monster-race/race-flags1.h"
  20 #include "monster-race/race-flags2.h"
  21 #include "monster-race/race-flags3.h"
  22 #include "monster-race/monster-race-hook.h"
  23 #include "monster-floor/monster-death.h"
  24 #include "monster/monster-status.h"
  25 #include "monster/monster-info.h"
  26 #include "player/avatar.h"
  27 #include "player/player-damage.h"
  28 #include "spell-kind/spells-genocide.h"
  29 #include "spell/spells-type.h"
  30
  31 gf_switch_result effect_monster_hypodynamia(player_type *caster_ptr, effect_monster_type *em_ptr)
  32 {
  33         if (em_ptr->seen) em_ptr->obvious = TRUE;
  34
  35         if (monster_living(em_ptr->m_ptr->r_idx))
  36         {
  37                 em_ptr->do_time = (em_ptr->dam + 7) / 8;
  38                 return GF_SWITCH_CONTINUE;
  39         }
  40
  41         if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr))
  42         {
  43                 if (em_ptr->r_ptr->flags3 & RF3_DEMON) em_ptr->r_ptr->r_flags3 |= (RF3_DEMON);
  44                 if (em_ptr->r_ptr->flags3 & RF3_UNDEAD) em_ptr->r_ptr->r_flags3 |= (RF3_UNDEAD);
  45                 if (em_ptr->r_ptr->flags3 & RF3_NONLIVING) em_ptr->r_ptr->r_flags3 |= (RF3_NONLIVING);
  46         }
  47
  48         em_ptr->note = _("には効果がなかった。", " is unaffected.");
  49         em_ptr->obvious = FALSE;
  50         em_ptr->dam = 0;
  51         return GF_SWITCH_CONTINUE;
  52 }
  53
  54
  55 // 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.
  56 gf_switch_result effect_monster_death_ray(player_type *caster_ptr, effect_monster_type *em_ptr)
  57 {
  58         if (em_ptr->seen) em_ptr->obvious = TRUE;
  59
  60         if (!monster_living(em_ptr->m_ptr->r_idx))
  61         {
  62                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr))
  63                 {
  64                         if (em_ptr->r_ptr->flags3 & RF3_DEMON) em_ptr->r_ptr->r_flags3 |= (RF3_DEMON);
  65                         if (em_ptr->r_ptr->flags3 & RF3_UNDEAD) em_ptr->r_ptr->r_flags3 |= (RF3_UNDEAD);
  66                         if (em_ptr->r_ptr->flags3 & RF3_NONLIVING) em_ptr->r_ptr->r_flags3 |= (RF3_NONLIVING);
  67                 }
  68
  69                 em_ptr->note = _("には完全な耐性がある！", " is immune.");
  70                 em_ptr->obvious = FALSE;
  71                 em_ptr->dam = 0;
  72                 return GF_SWITCH_CONTINUE;
  73         }
  74
  75         if (((em_ptr->r_ptr->flags1 & RF1_UNIQUE) &&
  76                 (randint1(888) != 666)) ||
  77                 (((em_ptr->r_ptr->level + randint1(20)) > randint1((em_ptr->caster_lev / 2) + randint1(10))) &&
  78                         randint1(100) != 66))
  79         {
  80                 em_ptr->note = _("には耐性がある！", " resists!");
  81                 em_ptr->obvious = FALSE;
  82                 em_ptr->dam = 0;
  83         }
  84
  85         return GF_SWITCH_CONTINUE;
  86 }
  87
  88
  89 gf_switch_result effect_monster_kill_wall(player_type *caster_ptr, effect_monster_type *em_ptr)
  90 {
  91         if ((em_ptr->r_ptr->flags3 & (RF3_HURT_ROCK)) == 0)
  92         {
  93                 em_ptr->dam = 0;
  94                 return GF_SWITCH_CONTINUE;
  95         }
  96
  97         if (em_ptr->seen) em_ptr->obvious = TRUE;
  98
  99         if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_HURT_ROCK);
 100
 101         em_ptr->note = _("の皮膚がただれた！", " loses some skin!");
 102         em_ptr->note_dies = _("はドロドロに溶けた！", " dissolves!");
 103         return GF_SWITCH_CONTINUE;
 104 }
 105
 106
 107 gf_switch_result effect_monster_hand_doom(effect_monster_type *em_ptr)
 108 {
 109         if (em_ptr->seen) em_ptr->obvious = TRUE;
 110
 111         if (em_ptr->r_ptr->flags1 & RF1_UNIQUE)
 112         {
 113                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 114                 em_ptr->dam = 0;
 115                 return GF_SWITCH_CONTINUE;
 116         }
 117
 118         if ((em_ptr->who > 0) ? ((em_ptr->caster_lev + randint1(em_ptr->dam)) > (em_ptr->r_ptr->level + 10 + randint1(20))) :
 119                 (((em_ptr->caster_lev / 2) + randint1(em_ptr->dam)) > (em_ptr->r_ptr->level + randint1(200))))
 120         {
 121                 em_ptr->dam = ((40 + randint1(20)) * em_ptr->m_ptr->hp) / 100;
 122                 if (em_ptr->m_ptr->hp < em_ptr->dam)
 123                         em_ptr->dam = em_ptr->m_ptr->hp - 1;
 124         }
 125         else
 126         {
 127                 em_ptr->note = _("は破滅の手に耐え切った！", "resists!");
 128                 em_ptr->dam = 0;
 129         }
 130
 131         return GF_SWITCH_CONTINUE;
 132 }
 133
 134
 135 gf_switch_result effect_monster_engetsu(player_type *caster_ptr, effect_monster_type *em_ptr)
 136 {
 137         int effect = 0;
 138         bool done = TRUE;
 139
 140         if (em_ptr->seen) em_ptr->obvious = TRUE;
 141         if (em_ptr->r_ptr->flags2 & RF2_EMPTY_MIND)
 142         {
 143                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 144                 em_ptr->dam = 0;
 145                 em_ptr->skipped = TRUE;
 146                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags2 |= (RF2_EMPTY_MIND);
 147                 return GF_SWITCH_CONTINUE;
 148         }
 149
 150         if (monster_csleep_remaining(em_ptr->m_ptr))
 151         {
 152                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 153                 em_ptr->dam = 0;
 154                 em_ptr->skipped = TRUE;
 155                 return GF_SWITCH_CONTINUE;
 156         }
 157
 158         if (one_in_(5)) effect = 1;
 159         else if (one_in_(4)) effect = 2;
 160         else if (one_in_(3)) effect = 3;
 161         else done = FALSE;
 162
 163         if (effect == 1)
 164         {
 165                 if ((em_ptr->r_ptr->flags1 & RF1_UNIQUE) ||
 166                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 167                 {
 168                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 169                         em_ptr->obvious = FALSE;
 170                 }
 171                 else
 172                 {
 173                         if (set_monster_slow(caster_ptr, em_ptr->g_ptr->m_idx, monster_slow_remaining(em_ptr->m_ptr) + 50))
 174                         {
 175                                 em_ptr->note = _("の動きが遅くなった。", " starts moving slower.");
 176                         }
 177                 }
 178         }
 179         else if (effect == 2)
 180         {
 181                 em_ptr->do_stun = damroll((caster_ptr->lev / 10) + 3, (em_ptr->dam)) + 1;
 182                 if ((em_ptr->r_ptr->flags1 & (RF1_UNIQUE)) ||
 183                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 184                 {
 185                         em_ptr->do_stun = 0;
 186                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 187                         em_ptr->obvious = FALSE;
 188                 }
 189         }
 190         else if (effect == 3)
 191         {
 192                 if ((em_ptr->r_ptr->flags1 & RF1_UNIQUE) ||
 193                         (em_ptr->r_ptr->flags3 & RF3_NO_SLEEP) ||
 194                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 195                 {
 196                         if (em_ptr->r_ptr->flags3 & RF3_NO_SLEEP)
 197                         {
 198                                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_NO_SLEEP);
 199                         }
 200
 201                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 202                         em_ptr->obvious = FALSE;
 203                 }
 204                 else
 205                 {
 206                         /* Go to sleep (much) later */
 207                         em_ptr->note = _("は眠り込んでしまった！", " falls asleep!");
 208                         em_ptr->do_sleep = 500;
 209                 }
 210         }
 211
 212         if (!done)
 213         {
 214                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 215         }
 216
 217         em_ptr->dam = 0;
 218         return GF_SWITCH_CONTINUE;
 219 }
 220
 221
 222 gf_switch_result effect_monster_genocide(player_type *caster_ptr, effect_monster_type *em_ptr)
 223 {
 224         if (em_ptr->seen) em_ptr->obvious = TRUE;
 225         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")))
 226         {
 227                 if (em_ptr->seen_msg) msg_format(_("%sは消滅した！", "%^s disappeared!"), em_ptr->m_name);
 228                 chg_virtue(caster_ptr, V_VITALITY, -1);
 229                 return GF_SWITCH_TRUE;
 230         }
 231
 232         em_ptr->skipped = TRUE;
 233         return GF_SWITCH_CONTINUE;
 234 }
 235
 236
 237 gf_switch_result effect_monster_photo(player_type *caster_ptr, effect_monster_type *em_ptr)
 238 {
 239         if (!em_ptr->who)
 240                 msg_format(_("%sを写真に撮った。", "You take a photograph of %s."), em_ptr->m_name);
 241
 242         if (em_ptr->r_ptr->flags3 & (RF3_HURT_LITE))
 243         {
 244                 if (em_ptr->seen) em_ptr->obvious = TRUE;
 245
 246                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_HURT_LITE);
 247
 248                 em_ptr->note = _("は光に身をすくめた！", " cringes from the light!");
 249                 em_ptr->note_dies = _("は光を受けてしぼんでしまった！", " shrivels away in the light!");
 250         }
 251         else
 252         {
 253                 em_ptr->dam = 0;
 254         }
 255
 256         em_ptr->photo = em_ptr->m_ptr->r_idx;
 257         return GF_SWITCH_CONTINUE;
 258 }
 259
 260
 261 gf_switch_result effect_monster_wounds(effect_monster_type *em_ptr)
 262 {
 263         if (em_ptr->seen) em_ptr->obvious = TRUE;
 264
 265         if (randint0(100 + em_ptr->dam) < (em_ptr->r_ptr->level + 50))
 266         {
 267                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 268                 em_ptr->dam = 0;
 269         }
 270
 271         return GF_SWITCH_CONTINUE;
 272 }
 273
 274
 275 /*!
 276  * @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
 277  * @param em_ptr モンスター効果構造体への参照ポインタ
 278  * @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
 279  */
 280 gf_switch_result switch_effects_monster(player_type *caster_ptr, effect_monster_type *em_ptr)
 281 {
 282         switch (em_ptr->effect_type)
 283         {
 284         case GF_PSY_SPEAR:
 285         case GF_MISSILE:
 286         case GF_ARROW:
 287         case GF_MANA:
 288         case GF_METEOR:
 289         case GF_BLOOD_CURSE:
 290         case GF_SEEKER:
 291         case GF_SUPER_RAY:
 292                 return effect_monster_void(em_ptr);
 293         case GF_ACID:
 294                 return effect_monster_acid(caster_ptr, em_ptr);
 295         case GF_ELEC:
 296                 return effect_monster_elec(caster_ptr, em_ptr);
 297         case GF_FIRE:
 298                 return effect_monster_fire(caster_ptr, em_ptr);
 299         case GF_COLD:
 300                 return effect_monster_cold(caster_ptr, em_ptr);
 301         case GF_POIS:
 302                 return effect_monster_pois(caster_ptr, em_ptr);
 303         case GF_NUKE:
 304                 return effect_monster_nuke(caster_ptr, em_ptr);
 305         case GF_HELL_FIRE:
 306                 return effect_monster_hell_fire(caster_ptr, em_ptr);
 307         case GF_HOLY_FIRE:
 308                 return effect_monster_holy_fire(caster_ptr, em_ptr);
 309         case GF_PLASMA:
 310                 return effect_monster_plasma(caster_ptr, em_ptr);
 311         case GF_NETHER:
 312                 return effect_monster_nether(caster_ptr, em_ptr);
 313         case GF_WATER:
 314                 return effect_monster_water(caster_ptr, em_ptr);
 315         case GF_CHAOS:
 316                 return effect_monster_chaos(caster_ptr, em_ptr);
 317         case GF_SHARDS:
 318                 return effect_monster_shards(caster_ptr, em_ptr);
 319         case GF_ROCKET:
 320                 return effect_monster_rocket(caster_ptr, em_ptr);
 321         case GF_SOUND:
 322                 return effect_monster_sound(caster_ptr, em_ptr);
 323         case GF_CONFUSION:
 324                 return effect_monster_confusion(caster_ptr, em_ptr);
 325         case GF_DISENCHANT:
 326                 return effect_monster_disenchant(caster_ptr, em_ptr);
 327         case GF_NEXUS:
 328                 return effect_monster_nexus(caster_ptr, em_ptr);
 329         case GF_FORCE:
 330                 return effect_monster_force(caster_ptr, em_ptr);
 331         case GF_INERTIAL:
 332                 return effect_monster_inertial(caster_ptr, em_ptr);
 333         case GF_TIME:
 334                 return effect_monster_time(caster_ptr, em_ptr);
 335         case GF_GRAVITY:
 336                 return effect_monster_gravity(caster_ptr, em_ptr);
 337         case GF_DISINTEGRATE:
 338                 return effect_monster_disintegration(caster_ptr, em_ptr);
 339         case GF_PSI:
 340                 return effect_monster_psi(caster_ptr, em_ptr);
 341         case GF_PSI_DRAIN:
 342                 return effect_monster_psi_drain(caster_ptr, em_ptr);
 343         case GF_TELEKINESIS:
 344                 return effect_monster_telekinesis(caster_ptr, em_ptr);
 345         case GF_DOMINATION:
 346                 return effect_monster_domination(caster_ptr, em_ptr);
 347         case GF_ICE:
 348                 return effect_monster_icee_bolt(caster_ptr, em_ptr);
 349         case GF_HYPODYNAMIA:
 350                 return effect_monster_hypodynamia(caster_ptr, em_ptr);
 351         case GF_DEATH_RAY:
 352                 return effect_monster_death_ray(caster_ptr, em_ptr);
 353         case GF_OLD_POLY:
 354                 return effect_monster_old_poly(em_ptr);
 355         case GF_OLD_CLONE:
 356                 return effect_monster_old_clone(caster_ptr, em_ptr);
 357         case GF_STAR_HEAL:
 358                 if (effect_monster_old_clone(caster_ptr, em_ptr) == GF_SWITCH_TRUE)
 359                         return GF_SWITCH_CONTINUE;
 360         /* Fall through */
 361         case GF_OLD_HEAL:
 362                 return effect_monster_old_heal(caster_ptr, em_ptr);
 363         case GF_OLD_SPEED:
 364                 return effect_monster_old_speed(caster_ptr, em_ptr);
 365         case GF_OLD_SLOW:
 366                 return effect_monster_old_slow(caster_ptr, em_ptr);
 367         case GF_OLD_SLEEP:
 368                 return effect_monster_old_sleep(caster_ptr, em_ptr);
 369         case GF_STASIS_EVIL:
 370                 return effect_monster_stasis(em_ptr, TRUE);
 371         case GF_STASIS:
 372                 return effect_monster_stasis(em_ptr, FALSE);
 373         case GF_CHARM:
 374                 return effect_monster_charm(caster_ptr, em_ptr);
 375         case GF_CONTROL_UNDEAD:
 376                 return effect_monster_control_undead(caster_ptr, em_ptr);
 377         case GF_CONTROL_DEMON:
 378                 return effect_monster_control_demon(caster_ptr, em_ptr);
 379         case GF_CONTROL_ANIMAL:
 380                 return effect_monster_control_animal(caster_ptr, em_ptr);
 381         case GF_CHARM_LIVING:
 382                 return effect_monster_charm_living(caster_ptr, em_ptr);
 383         case GF_OLD_CONF:
 384                 return effect_monster_old_conf(caster_ptr, em_ptr);
 385         case GF_STUN:
 386                 return effect_monster_stun(em_ptr);
 387         case GF_LITE_WEAK:
 388                 return effect_monster_lite_weak(caster_ptr, em_ptr);
 389         case GF_LITE:
 390                 return effect_monster_lite(caster_ptr, em_ptr);
 391         case GF_DARK:
 392                 return effect_monster_dark(caster_ptr, em_ptr);
 393         case GF_KILL_WALL:
 394                 return effect_monster_kill_wall(caster_ptr, em_ptr);
 395         case GF_AWAY_UNDEAD:
 396                 return effect_monster_away_undead(caster_ptr, em_ptr);
 397         case GF_AWAY_EVIL:
 398                 return effect_monster_away_evil(caster_ptr, em_ptr);
 399         case GF_AWAY_ALL:
 400                 return effect_monster_away_all(caster_ptr, em_ptr);
 401         case GF_TURN_UNDEAD:
 402                 return effect_monster_turn_undead(caster_ptr, em_ptr);
 403         case GF_TURN_EVIL:
 404                 return effect_monster_turn_evil(caster_ptr, em_ptr);
 405         case GF_TURN_ALL:
 406                 return effect_monster_turn_all(em_ptr);
 407         case GF_DISP_UNDEAD:
 408                 return effect_monster_disp_undead(caster_ptr, em_ptr);
 409         case GF_DISP_EVIL:
 410                 return effect_monster_disp_evil(caster_ptr, em_ptr);
 411         case GF_DISP_GOOD:
 412                 return effect_monster_disp_good(caster_ptr, em_ptr);
 413         case GF_DISP_LIVING:
 414                 return effect_monster_disp_living(em_ptr);
 415         case GF_DISP_DEMON:
 416                 return effect_monster_disp_demon(caster_ptr, em_ptr);
 417         case GF_DISP_ALL:
 418                 return effect_monster_disp_all(em_ptr);
 419         case GF_DRAIN_MANA:
 420                 return effect_monster_drain_mana(caster_ptr, em_ptr);
 421         case GF_MIND_BLAST:
 422                 return effect_monster_mind_blast(caster_ptr, em_ptr);
 423         case GF_BRAIN_SMASH:
 424                 return effect_monster_brain_smash(caster_ptr, em_ptr);
 425         case GF_CAUSE_1:
 426                 return effect_monster_curse_1(em_ptr);
 427         case GF_CAUSE_2:
 428                 return effect_monster_curse_2(em_ptr);
 429         case GF_CAUSE_3:
 430                 return effect_monster_curse_3(em_ptr);
 431         case GF_CAUSE_4:
 432                 return effect_monster_curse_4(em_ptr);
 433         case GF_HAND_DOOM:
 434                 return effect_monster_hand_doom(em_ptr);
 435         case GF_CAPTURE:
 436                 return effect_monster_capture(caster_ptr, em_ptr);
 437         case GF_ATTACK:
 438                 return (gf_switch_result)do_cmd_attack(caster_ptr, em_ptr->y, em_ptr->x, em_ptr->dam);
 439         case GF_ENGETSU:
 440                 return effect_monster_engetsu(caster_ptr, em_ptr);
 441         case GF_GENOCIDE:
 442                 return effect_monster_genocide(caster_ptr, em_ptr);
 443         case GF_PHOTO:
 444                 return effect_monster_photo(caster_ptr, em_ptr);
 445         case GF_CRUSADE:
 446                 return effect_monster_crusade(caster_ptr, em_ptr);
 447         case GF_WOUNDS:
 448                 return effect_monster_wounds(em_ptr);
 449         default:
 450         {
 451                 em_ptr->skipped = TRUE;
 452                 em_ptr->dam = 0;
 453                 return GF_SWITCH_CONTINUE;
 454         }
 455         }
 456 }