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/spell-types.h"
  30 #include "view/display-messages.h"
  31
  32 gf_switch_result effect_monster_hypodynamia(player_type *caster_ptr, effect_monster_type *em_ptr)
  33 {
  34         if (em_ptr->seen) em_ptr->obvious = TRUE;
  35
  36         if (monster_living(em_ptr->m_ptr->r_idx))
  37         {
  38                 em_ptr->do_time = (em_ptr->dam + 7) / 8;
  39                 return GF_SWITCH_CONTINUE;
  40         }
  41
  42         if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr))
  43         {
  44                 if (em_ptr->r_ptr->flags3 & RF3_DEMON) em_ptr->r_ptr->r_flags3 |= (RF3_DEMON);
  45                 if (em_ptr->r_ptr->flags3 & RF3_UNDEAD) em_ptr->r_ptr->r_flags3 |= (RF3_UNDEAD);
  46                 if (em_ptr->r_ptr->flags3 & RF3_NONLIVING) em_ptr->r_ptr->r_flags3 |= (RF3_NONLIVING);
  47         }
  48
  49         em_ptr->note = _("には効果がなかった。", " is unaffected.");
  50         em_ptr->obvious = FALSE;
  51         em_ptr->dam = 0;
  52         return GF_SWITCH_CONTINUE;
  53 }
  54
  55
  56 // 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.
  57 gf_switch_result effect_monster_death_ray(player_type *caster_ptr, effect_monster_type *em_ptr)
  58 {
  59         if (em_ptr->seen) em_ptr->obvious = TRUE;
  60
  61         if (!monster_living(em_ptr->m_ptr->r_idx))
  62         {
  63                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr))
  64                 {
  65                         if (em_ptr->r_ptr->flags3 & RF3_DEMON) em_ptr->r_ptr->r_flags3 |= (RF3_DEMON);
  66                         if (em_ptr->r_ptr->flags3 & RF3_UNDEAD) em_ptr->r_ptr->r_flags3 |= (RF3_UNDEAD);
  67                         if (em_ptr->r_ptr->flags3 & RF3_NONLIVING) em_ptr->r_ptr->r_flags3 |= (RF3_NONLIVING);
  68                 }
  69
  70                 em_ptr->note = _("には完全な耐性がある！", " is immune.");
  71                 em_ptr->obvious = FALSE;
  72                 em_ptr->dam = 0;
  73                 return GF_SWITCH_CONTINUE;
  74         }
  75
  76         if (((em_ptr->r_ptr->flags1 & RF1_UNIQUE) &&
  77                 (randint1(888) != 666)) ||
  78                 (((em_ptr->r_ptr->level + randint1(20)) > randint1((em_ptr->caster_lev / 2) + randint1(10))) &&
  79                         randint1(100) != 66))
  80         {
  81                 em_ptr->note = _("には耐性がある！", " resists!");
  82                 em_ptr->obvious = FALSE;
  83                 em_ptr->dam = 0;
  84         }
  85
  86         return GF_SWITCH_CONTINUE;
  87 }
  88
  89
  90 gf_switch_result effect_monster_kill_wall(player_type *caster_ptr, effect_monster_type *em_ptr)
  91 {
  92         if ((em_ptr->r_ptr->flags3 & (RF3_HURT_ROCK)) == 0)
  93         {
  94                 em_ptr->dam = 0;
  95                 return GF_SWITCH_CONTINUE;
  96         }
  97
  98         if (em_ptr->seen) em_ptr->obvious = TRUE;
  99
 100         if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_HURT_ROCK);
 101
 102         em_ptr->note = _("の皮膚がただれた！", " loses some skin!");
 103         em_ptr->note_dies = _("はドロドロに溶けた！", " dissolves!");
 104         return GF_SWITCH_CONTINUE;
 105 }
 106
 107
 108 gf_switch_result effect_monster_hand_doom(effect_monster_type *em_ptr)
 109 {
 110         if (em_ptr->seen) em_ptr->obvious = TRUE;
 111
 112         if (em_ptr->r_ptr->flags1 & RF1_UNIQUE)
 113         {
 114                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 115                 em_ptr->dam = 0;
 116                 return GF_SWITCH_CONTINUE;
 117         }
 118
 119         if ((em_ptr->who > 0) ? ((em_ptr->caster_lev + randint1(em_ptr->dam)) > (em_ptr->r_ptr->level + 10 + randint1(20))) :
 120                 (((em_ptr->caster_lev / 2) + randint1(em_ptr->dam)) > (em_ptr->r_ptr->level + randint1(200))))
 121         {
 122                 em_ptr->dam = ((40 + randint1(20)) * em_ptr->m_ptr->hp) / 100;
 123                 if (em_ptr->m_ptr->hp < em_ptr->dam)
 124                         em_ptr->dam = em_ptr->m_ptr->hp - 1;
 125         }
 126         else
 127         {
 128                 em_ptr->note = _("は破滅の手に耐え切った！", "resists!");
 129                 em_ptr->dam = 0;
 130         }
 131
 132         return GF_SWITCH_CONTINUE;
 133 }
 134
 135
 136 gf_switch_result effect_monster_engetsu(player_type *caster_ptr, effect_monster_type *em_ptr)
 137 {
 138         int effect = 0;
 139         bool done = TRUE;
 140
 141         if (em_ptr->seen) em_ptr->obvious = TRUE;
 142         if (em_ptr->r_ptr->flags2 & RF2_EMPTY_MIND)
 143         {
 144                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 145                 em_ptr->dam = 0;
 146                 em_ptr->skipped = TRUE;
 147                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags2 |= (RF2_EMPTY_MIND);
 148                 return GF_SWITCH_CONTINUE;
 149         }
 150
 151         if (monster_csleep_remaining(em_ptr->m_ptr))
 152         {
 153                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 154                 em_ptr->dam = 0;
 155                 em_ptr->skipped = TRUE;
 156                 return GF_SWITCH_CONTINUE;
 157         }
 158
 159         if (one_in_(5)) effect = 1;
 160         else if (one_in_(4)) effect = 2;
 161         else if (one_in_(3)) effect = 3;
 162         else done = FALSE;
 163
 164         if (effect == 1)
 165         {
 166                 if ((em_ptr->r_ptr->flags1 & RF1_UNIQUE) ||
 167                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 168                 {
 169                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 170                         em_ptr->obvious = FALSE;
 171                 }
 172                 else
 173                 {
 174                         if (set_monster_slow(caster_ptr, em_ptr->g_ptr->m_idx, monster_slow_remaining(em_ptr->m_ptr) + 50))
 175                         {
 176                                 em_ptr->note = _("の動きが遅くなった。", " starts moving slower.");
 177                         }
 178                 }
 179         }
 180         else if (effect == 2)
 181         {
 182                 em_ptr->do_stun = damroll((caster_ptr->lev / 10) + 3, (em_ptr->dam)) + 1;
 183                 if ((em_ptr->r_ptr->flags1 & (RF1_UNIQUE)) ||
 184                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 185                 {
 186                         em_ptr->do_stun = 0;
 187                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 188                         em_ptr->obvious = FALSE;
 189                 }
 190         }
 191         else if (effect == 3)
 192         {
 193                 if ((em_ptr->r_ptr->flags1 & RF1_UNIQUE) ||
 194                         (em_ptr->r_ptr->flags3 & RF3_NO_SLEEP) ||
 195                         (em_ptr->r_ptr->level > randint1((em_ptr->dam - 10) < 1 ? 1 : (em_ptr->dam - 10)) + 10))
 196                 {
 197                         if (em_ptr->r_ptr->flags3 & RF3_NO_SLEEP)
 198                         {
 199                                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_NO_SLEEP);
 200                         }
 201
 202                         em_ptr->note = _("には効果がなかった。", " is unaffected.");
 203                         em_ptr->obvious = FALSE;
 204                 }
 205                 else
 206                 {
 207                         /* Go to sleep (much) later */
 208                         em_ptr->note = _("は眠り込んでしまった！", " falls asleep!");
 209                         em_ptr->do_sleep = 500;
 210                 }
 211         }
 212
 213         if (!done)
 214         {
 215                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 216         }
 217
 218         em_ptr->dam = 0;
 219         return GF_SWITCH_CONTINUE;
 220 }
 221
 222
 223 gf_switch_result effect_monster_genocide(player_type *caster_ptr, effect_monster_type *em_ptr)
 224 {
 225         if (em_ptr->seen) em_ptr->obvious = TRUE;
 226         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")))
 227         {
 228                 if (em_ptr->seen_msg) msg_format(_("%sは消滅した！", "%^s disappeared!"), em_ptr->m_name);
 229                 chg_virtue(caster_ptr, V_VITALITY, -1);
 230                 return GF_SWITCH_TRUE;
 231         }
 232
 233         em_ptr->skipped = TRUE;
 234         return GF_SWITCH_CONTINUE;
 235 }
 236
 237
 238 gf_switch_result effect_monster_photo(player_type *caster_ptr, effect_monster_type *em_ptr)
 239 {
 240         if (!em_ptr->who)
 241                 msg_format(_("%sを写真に撮った。", "You take a photograph of %s."), em_ptr->m_name);
 242
 243         if (em_ptr->r_ptr->flags3 & (RF3_HURT_LITE))
 244         {
 245                 if (em_ptr->seen) em_ptr->obvious = TRUE;
 246
 247                 if (is_original_ap_and_seen(caster_ptr, em_ptr->m_ptr)) em_ptr->r_ptr->r_flags3 |= (RF3_HURT_LITE);
 248
 249                 em_ptr->note = _("は光に身をすくめた！", " cringes from the light!");
 250                 em_ptr->note_dies = _("は光を受けてしぼんでしまった！", " shrivels away in the light!");
 251         }
 252         else
 253         {
 254                 em_ptr->dam = 0;
 255         }
 256
 257         em_ptr->photo = em_ptr->m_ptr->r_idx;
 258         return GF_SWITCH_CONTINUE;
 259 }
 260
 261
 262 gf_switch_result effect_monster_wounds(effect_monster_type *em_ptr)
 263 {
 264         if (em_ptr->seen) em_ptr->obvious = TRUE;
 265
 266         if (randint0(100 + em_ptr->dam) < (em_ptr->r_ptr->level + 50))
 267         {
 268                 em_ptr->note = _("には効果がなかった。", " is unaffected.");
 269                 em_ptr->dam = 0;
 270         }
 271
 272         return GF_SWITCH_CONTINUE;
 273 }
 274
 275
 276 /*!
 277  * @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
 278  * @param em_ptr モンスター効果構造体への参照ポインタ
 279  * @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
 280  */
 281 gf_switch_result switch_effects_monster(player_type *caster_ptr, effect_monster_type *em_ptr)
 282 {
 283         switch (em_ptr->effect_type)
 284         {
 285         case GF_PSY_SPEAR:
 286         case GF_MISSILE:
 287         case GF_ARROW:
 288         case GF_MANA:
 289         case GF_METEOR:
 290         case GF_BLOOD_CURSE:
 291         case GF_SEEKER:
 292         case GF_SUPER_RAY:
 293                 return effect_monster_void(em_ptr);
 294         case GF_ACID:
 295                 return effect_monster_acid(caster_ptr, em_ptr);
 296         case GF_ELEC:
 297                 return effect_monster_elec(caster_ptr, em_ptr);
 298         case GF_FIRE:
 299                 return effect_monster_fire(caster_ptr, em_ptr);
 300         case GF_COLD:
 301                 return effect_monster_cold(caster_ptr, em_ptr);
 302         case GF_POIS:
 303                 return effect_monster_pois(caster_ptr, em_ptr);
 304         case GF_NUKE:
 305                 return effect_monster_nuke(caster_ptr, em_ptr);
 306         case GF_HELL_FIRE:
 307                 return effect_monster_hell_fire(caster_ptr, em_ptr);
 308         case GF_HOLY_FIRE:
 309                 return effect_monster_holy_fire(caster_ptr, em_ptr);
 310         case GF_PLASMA:
 311                 return effect_monster_plasma(caster_ptr, em_ptr);
 312         case GF_NETHER:
 313                 return effect_monster_nether(caster_ptr, em_ptr);
 314         case GF_WATER:
 315                 return effect_monster_water(caster_ptr, em_ptr);
 316         case GF_CHAOS:
 317                 return effect_monster_chaos(caster_ptr, em_ptr);
 318         case GF_SHARDS:
 319                 return effect_monster_shards(caster_ptr, em_ptr);
 320         case GF_ROCKET:
 321                 return effect_monster_rocket(caster_ptr, em_ptr);
 322         case GF_SOUND:
 323                 return effect_monster_sound(caster_ptr, em_ptr);
 324         case GF_CONFUSION:
 325                 return effect_monster_confusion(caster_ptr, em_ptr);
 326         case GF_DISENCHANT:
 327                 return effect_monster_disenchant(caster_ptr, em_ptr);
 328         case GF_NEXUS:
 329                 return effect_monster_nexus(caster_ptr, em_ptr);
 330         case GF_FORCE:
 331                 return effect_monster_force(caster_ptr, em_ptr);
 332         case GF_INERTIAL:
 333                 return effect_monster_inertial(caster_ptr, em_ptr);
 334         case GF_TIME:
 335                 return effect_monster_time(caster_ptr, em_ptr);
 336         case GF_GRAVITY:
 337                 return effect_monster_gravity(caster_ptr, em_ptr);
 338         case GF_DISINTEGRATE:
 339                 return effect_monster_disintegration(caster_ptr, em_ptr);
 340         case GF_PSI:
 341                 return effect_monster_psi(caster_ptr, em_ptr);
 342         case GF_PSI_DRAIN:
 343                 return effect_monster_psi_drain(caster_ptr, em_ptr);
 344         case GF_TELEKINESIS:
 345                 return effect_monster_telekinesis(caster_ptr, em_ptr);
 346         case GF_DOMINATION:
 347                 return effect_monster_domination(caster_ptr, em_ptr);
 348         case GF_ICE:
 349                 return effect_monster_icee_bolt(caster_ptr, em_ptr);
 350         case GF_HYPODYNAMIA:
 351                 return effect_monster_hypodynamia(caster_ptr, em_ptr);
 352         case GF_DEATH_RAY:
 353                 return effect_monster_death_ray(caster_ptr, em_ptr);
 354         case GF_OLD_POLY:
 355                 return effect_monster_old_poly(em_ptr);
 356         case GF_OLD_CLONE:
 357                 return effect_monster_old_clone(caster_ptr, em_ptr);
 358         case GF_STAR_HEAL:
 359                 if (effect_monster_old_clone(caster_ptr, em_ptr) == GF_SWITCH_TRUE)
 360                         return GF_SWITCH_CONTINUE;
 361         /* Fall through */
 362         case GF_OLD_HEAL:
 363                 return effect_monster_old_heal(caster_ptr, em_ptr);
 364         case GF_OLD_SPEED:
 365                 return effect_monster_old_speed(caster_ptr, em_ptr);
 366         case GF_OLD_SLOW:
 367                 return effect_monster_old_slow(caster_ptr, em_ptr);
 368         case GF_OLD_SLEEP:
 369                 return effect_monster_old_sleep(caster_ptr, em_ptr);
 370         case GF_STASIS_EVIL:
 371                 return effect_monster_stasis(em_ptr, TRUE);
 372         case GF_STASIS:
 373                 return effect_monster_stasis(em_ptr, FALSE);
 374         case GF_CHARM:
 375                 return effect_monster_charm(caster_ptr, em_ptr);
 376         case GF_CONTROL_UNDEAD:
 377                 return effect_monster_control_undead(caster_ptr, em_ptr);
 378         case GF_CONTROL_DEMON:
 379                 return effect_monster_control_demon(caster_ptr, em_ptr);
 380         case GF_CONTROL_ANIMAL:
 381                 return effect_monster_control_animal(caster_ptr, em_ptr);
 382         case GF_CHARM_LIVING:
 383                 return effect_monster_charm_living(caster_ptr, em_ptr);
 384         case GF_OLD_CONF:
 385                 return effect_monster_old_conf(caster_ptr, em_ptr);
 386         case GF_STUN:
 387                 return effect_monster_stun(em_ptr);
 388         case GF_LITE_WEAK:
 389                 return effect_monster_lite_weak(caster_ptr, em_ptr);
 390         case GF_LITE:
 391                 return effect_monster_lite(caster_ptr, em_ptr);
 392         case GF_DARK:
 393                 return effect_monster_dark(caster_ptr, em_ptr);
 394         case GF_KILL_WALL:
 395                 return effect_monster_kill_wall(caster_ptr, em_ptr);
 396         case GF_AWAY_UNDEAD:
 397                 return effect_monster_away_undead(caster_ptr, em_ptr);
 398         case GF_AWAY_EVIL:
 399                 return effect_monster_away_evil(caster_ptr, em_ptr);
 400         case GF_AWAY_ALL:
 401                 return effect_monster_away_all(caster_ptr, em_ptr);
 402         case GF_TURN_UNDEAD:
 403                 return effect_monster_turn_undead(caster_ptr, em_ptr);
 404         case GF_TURN_EVIL:
 405                 return effect_monster_turn_evil(caster_ptr, em_ptr);
 406         case GF_TURN_ALL:
 407                 return effect_monster_turn_all(em_ptr);
 408         case GF_DISP_UNDEAD:
 409                 return effect_monster_disp_undead(caster_ptr, em_ptr);
 410         case GF_DISP_EVIL:
 411                 return effect_monster_disp_evil(caster_ptr, em_ptr);
 412         case GF_DISP_GOOD:
 413                 return effect_monster_disp_good(caster_ptr, em_ptr);
 414         case GF_DISP_LIVING:
 415                 return effect_monster_disp_living(em_ptr);
 416         case GF_DISP_DEMON:
 417                 return effect_monster_disp_demon(caster_ptr, em_ptr);
 418         case GF_DISP_ALL:
 419                 return effect_monster_disp_all(em_ptr);
 420         case GF_DRAIN_MANA:
 421                 return effect_monster_drain_mana(caster_ptr, em_ptr);
 422         case GF_MIND_BLAST:
 423                 return effect_monster_mind_blast(caster_ptr, em_ptr);
 424         case GF_BRAIN_SMASH:
 425                 return effect_monster_brain_smash(caster_ptr, em_ptr);
 426         case GF_CAUSE_1:
 427                 return effect_monster_curse_1(em_ptr);
 428         case GF_CAUSE_2:
 429                 return effect_monster_curse_2(em_ptr);
 430         case GF_CAUSE_3:
 431                 return effect_monster_curse_3(em_ptr);
 432         case GF_CAUSE_4:
 433                 return effect_monster_curse_4(em_ptr);
 434         case GF_HAND_DOOM:
 435                 return effect_monster_hand_doom(em_ptr);
 436         case GF_CAPTURE:
 437                 return effect_monster_capture(caster_ptr, em_ptr);
 438         case GF_ATTACK:
 439                 return (gf_switch_result)do_cmd_attack(caster_ptr, em_ptr->y, em_ptr->x, em_ptr->dam);
 440         case GF_ENGETSU:
 441                 return effect_monster_engetsu(caster_ptr, em_ptr);
 442         case GF_GENOCIDE:
 443                 return effect_monster_genocide(caster_ptr, em_ptr);
 444         case GF_PHOTO:
 445                 return effect_monster_photo(caster_ptr, em_ptr);
 446         case GF_CRUSADE:
 447                 return effect_monster_crusade(caster_ptr, em_ptr);
 448         case GF_WOUNDS:
 449                 return effect_monster_wounds(em_ptr);
 450         default:
 451         {
 452                 em_ptr->skipped = TRUE;
 453                 em_ptr->dam = 0;
 454                 return GF_SWITCH_CONTINUE;
 455         }
 456         }
 457 }