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