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