src/spell-kind/earthquake.cpp

   1 #include "spell-kind/earthquake.h"
   2 #include "core/window-redrawer.h"
   3 #include "dungeon/dungeon-flag-types.h"
   4 #include "dungeon/quest.h"
   5 #include "floor/cave.h"
   6 #include "floor/floor-object.h"
   7 #include "floor/geometry.h"
   8 #include "game-option/play-record-options.h"
   9 #include "game-option/text-display-options.h"
  10 #include "grid/feature-flag-types.h"
  11 #include "grid/feature.h"
  12 #include "grid/grid.h"
  13 #include "grid/stair.h"
  14 #include "io/write-diary.h"
  15 #include "mind/mind-ninja.h"
  16 #include "monster-floor/monster-lite.h"
  17 #include "monster-race/monster-race.h"
  18 #include "monster/monster-describer.h"
  19 #include "monster/monster-description-types.h"
  20 #include "monster/monster-info.h"
  21 #include "monster/monster-status-setter.h"
  22 #include "monster/monster-update.h"
  23 #include "monster/smart-learn-types.h"
  24 #include "player/player-damage.h"
  25 #include "player/player-move.h"
  26 #include "player/player-status-flags.h"
  27 #include "player/special-defense-types.h"
  28 #include "status/bad-status-setter.h"
  29 #include "system/dungeon-info.h"
  30 #include "system/floor-type-definition.h"
  31 #include "system/grid-type-definition.h"
  32 #include "system/monster-entity.h"
  33 #include "system/monster-race-info.h"
  34 #include "system/player-type-definition.h"
  35 #include "system/redrawing-flags-updater.h"
  36 #include "system/terrain-type-definition.h"
  37 #include "util/bit-flags-calculator.h"
  38 #include "view/display-messages.h"
  39
  40 /*!
  41  * @brief 地震処理
  42  * Induce an "earthquake" of the given radius at the given location.
  43  * @param player_ptrプレイヤーへの参照ポインタ
  44  * @param cy 中心Y座標
  45  * @param cx 中心X座標
  46  * @param r 効果半径
  47  * @param m_idx 地震を起こしたモンスターID(0ならばプレイヤー)
  48  * @return 効力があった場合TRUEを返す
  49  */
  50 bool earthquake(PlayerType *player_ptr, POSITION cy, POSITION cx, POSITION r, MONSTER_IDX m_idx)
  51 {
  52     auto *floor_ptr = player_ptr->current_floor_ptr;
  53     if ((floor_ptr->is_in_quest() && QuestType::is_fixed(floor_ptr->quest_number)) || !floor_ptr->dun_level) {
  54         return false;
  55     }
  56
  57     if (r > 12) {
  58         r = 12;
  59     }
  60
  61     bool map[32][32]{};
  62     for (auto y = 0; y < 32; y++) {
  63         for (auto x = 0; x < 32; x++) {
  64             map[y][x] = false;
  65         }
  66     }
  67
  68     auto damage = 0;
  69     auto hurt = false;
  70     for (auto dy = -r; dy <= r; dy++) {
  71         for (auto dx = -r; dx <= r; dx++) {
  72             const Pos2D pos(cy + dy, cx + dx);
  73             if (!in_bounds(floor_ptr, pos.y, pos.x)) {
  74                 continue;
  75             }
  76
  77             if (distance(cy, cx, pos.y, pos.x) > r) {
  78                 continue;
  79             }
  80
  81             auto &grid = floor_ptr->get_grid(pos);
  82             grid.info &= ~(CAVE_ROOM | CAVE_ICKY | CAVE_UNSAFE);
  83             grid.info &= ~(CAVE_GLOW | CAVE_MARK | CAVE_KNOWN);
  84             if (!dx && !dy) {
  85                 continue;
  86             }
  87
  88             if (randint0(100) < 85) {
  89                 continue;
  90             }
  91
  92             map[16 + pos.y - cy][16 + pos.x - cx] = true;
  93             if (player_ptr->is_located_at(pos)) {
  94                 hurt = true;
  95             }
  96         }
  97     }
  98
  99     auto sn = 0;
 100     Pos2D p_pos_new(0, 0); // 落石を避けた後のプレイヤー座標
 101     if (hurt && !has_pass_wall(player_ptr) && !has_kill_wall(player_ptr)) {
 102         for (auto i = 0; i < 8; i++) {
 103             auto y = player_ptr->y + ddy_ddd[i];
 104             auto x = player_ptr->x + ddx_ddd[i];
 105             if (!is_cave_empty_bold(player_ptr, y, x)) {
 106                 continue;
 107             }
 108
 109             if (map[16 + y - cy][16 + x - cx]) {
 110                 continue;
 111             }
 112
 113             if (floor_ptr->grid_array[y][x].has_monster()) {
 114                 continue;
 115             }
 116
 117             sn++;
 118             if (randint0(sn) > 0) {
 119                 continue;
 120             }
 121
 122             p_pos_new = { y, x };
 123         }
 124
 125         constexpr static auto msgs = {
 126             _("ダンジョンの壁が崩れた！", "The dungeon's ceiling collapses!"),
 127             _("ダンジョンの床が不自然にねじ曲がった！", "The dungeon's floor twists in an unnatural way!"),
 128             _("ダンジョンが揺れた！崩れた岩が頭に降ってきた！", "The dungeon quakes!  You are pummeled with debris!"),
 129         };
 130         msg_print(rand_choice(msgs));
 131
 132         if (!sn) {
 133             msg_print(_("あなたはひどい怪我を負った！", "You are severely crushed!"));
 134             damage = 200;
 135         } else {
 136             constexpr std::array<std::pair<bool, std::string_view>, 3> candidates = { {
 137                 { false, _("降り注ぐ岩をうまく避けた！", "You nimbly dodge the blast!") },
 138                 { true, _("岩石があなたに直撃した!", "You are bashed by rubble!") },
 139                 { true, _("あなたは床と壁との間に挟まれてしまった！", "You are crushed between the floor and ceiling!") },
 140             } };
 141
 142             const auto &[is_damaged, msg] = rand_choice(candidates);
 143
 144             msg_print(msg);
 145             if (is_damaged) {
 146                 damage = damroll(10, 4);
 147                 BadStatusSetter(player_ptr).mod_stun(randint1(50));
 148             }
 149
 150             (void)move_player_effect(player_ptr, p_pos_new.y, p_pos_new.x, MPE_DONT_PICKUP);
 151         }
 152
 153         map[16 + player_ptr->y - cy][16 + player_ptr->x - cx] = false;
 154         if (damage) {
 155             std::string killer;
 156
 157             if (m_idx) {
 158                 auto *m_ptr = &floor_ptr->m_list[m_idx];
 159                 const auto m_name = monster_desc(player_ptr, m_ptr, MD_WRONGDOER_NAME);
 160                 killer = format(_("%sの起こした地震", "an earthquake caused by %s"), m_name.data());
 161             } else {
 162                 killer = _("地震", "an earthquake");
 163             }
 164
 165             take_hit(player_ptr, DAMAGE_ATTACK, damage, killer);
 166         }
 167     }
 168
 169     for (auto dy = -r; dy <= r; dy++) {
 170         for (auto dx = -r; dx <= r; dx++) {
 171             const Pos2D pos(cy + dy, cx + dx);
 172             if (!map[16 + pos.y - cy][16 + pos.x - cx]) {
 173                 continue;
 174             }
 175
 176             auto &grid = floor_ptr->get_grid(pos);
 177             if (grid.m_idx == player_ptr->riding) {
 178                 continue;
 179             }
 180
 181             if (!grid.has_monster()) {
 182                 continue;
 183             }
 184
 185             auto *m_ptr = &floor_ptr->m_list[grid.m_idx];
 186             auto *r_ptr = &m_ptr->get_monrace();
 187             if (r_ptr->misc_flags.has(MonsterMiscType::QUESTOR)) {
 188                 map[16 + pos.y - cy][16 + pos.x - cx] = false;
 189                 continue;
 190             }
 191
 192             if (r_ptr->feature_flags.has(MonsterFeatureType::KILL_WALL) || r_ptr->feature_flags.has(MonsterFeatureType::PASS_WALL)) {
 193                 continue;
 194             }
 195
 196             sn = 0;
 197             if (r_ptr->behavior_flags.has_not(MonsterBehaviorType::NEVER_MOVE)) {
 198                 for (DIRECTION i = 0; i < 8; i++) {
 199                     const Pos2D pos_neighbor(pos.y + ddy_ddd[i], pos.x + ddx_ddd[i]);
 200                     if (!is_cave_empty_bold(player_ptr, pos_neighbor.y, pos_neighbor.x)) {
 201                         continue;
 202                     }
 203
 204                     const auto &grid_neighbor = floor_ptr->get_grid(pos_neighbor);
 205                     if (grid_neighbor.is_rune_protection()) {
 206                         continue;
 207                     }
 208
 209                     if (grid_neighbor.is_rune_explosion()) {
 210                         continue;
 211                     }
 212
 213                     if (pattern_tile(floor_ptr, pos_neighbor.y, pos_neighbor.x)) {
 214                         continue;
 215                     }
 216
 217                     if (map[16 + pos_neighbor.y - cy][16 + pos_neighbor.x - cx]) {
 218                         continue;
 219                     }
 220
 221                     if (grid_neighbor.has_monster()) {
 222                         continue;
 223                     }
 224
 225                     if (player_ptr->is_located_at(pos)) {
 226                         continue;
 227                     }
 228
 229                     sn++;
 230
 231                     if (randint0(sn) > 0) {
 232                         continue;
 233                     }
 234
 235                     p_pos_new = pos_neighbor;
 236                 }
 237             }
 238
 239             const auto m_name = monster_desc(player_ptr, m_ptr, 0);
 240             if (!ignore_unview || is_seen(player_ptr, m_ptr)) {
 241                 msg_format(_("%s^は苦痛で泣きわめいた！", "%s^ wails out in pain!"), m_name.data());
 242             }
 243
 244             damage = (sn ? damroll(4, 8) : (m_ptr->hp + 1));
 245             (void)set_monster_csleep(player_ptr, grid.m_idx, 0);
 246             m_ptr->hp -= damage;
 247             if (m_ptr->hp < 0) {
 248                 if (!ignore_unview || is_seen(player_ptr, m_ptr)) {
 249                     msg_format(_("%s^は岩石に埋もれてしまった！", "%s^ is embedded in the rock!"), m_name.data());
 250                 }
 251
 252                 if (grid.has_monster()) {
 253                     const auto &m_ref = floor_ptr->m_list[grid.m_idx];
 254                     if (record_named_pet && m_ref.is_named_pet()) {
 255                         const auto m2_name = monster_desc(player_ptr, m_ptr, MD_INDEF_VISIBLE);
 256                         exe_write_diary(player_ptr, DiaryKind::NAMED_PET, RECORD_NAMED_PET_EARTHQUAKE, m2_name);
 257                     }
 258                 }
 259
 260                 delete_monster(player_ptr, pos.y, pos.x);
 261                 sn = 0;
 262             }
 263
 264             if (sn == 0) {
 265                 continue;
 266             }
 267
 268             const auto m_idx_aux = grid.m_idx;
 269             grid.m_idx = 0;
 270             floor_ptr->get_grid(p_pos_new).m_idx = m_idx_aux;
 271             m_ptr->fy = p_pos_new.y;
 272             m_ptr->fx = p_pos_new.x;
 273             update_monster(player_ptr, m_idx_aux, true);
 274             lite_spot(player_ptr, pos.y, pos.x);
 275             lite_spot(player_ptr, p_pos_new.y, p_pos_new.x);
 276         }
 277     }
 278
 279     clear_mon_lite(floor_ptr);
 280     for (auto dy = -r; dy <= r; dy++) {
 281         for (auto dx = -r; dx <= r; dx++) {
 282             auto yy = cy + dy;
 283             auto xx = cx + dx;
 284             if (!map[16 + yy - cy][16 + xx - cx]) {
 285                 continue;
 286             }
 287
 288             if (!cave_valid_bold(floor_ptr, yy, xx)) {
 289                 continue;
 290             }
 291
 292             delete_all_items_from_floor(player_ptr, yy, xx);
 293             int t = cave_has_flag_bold(floor_ptr, yy, xx, TerrainCharacteristics::PROJECT) ? randint0(100) : 200;
 294             if (t < 20) {
 295                 cave_set_feat(player_ptr, yy, xx, feat_granite);
 296                 continue;
 297             }
 298
 299             if (t < 70) {
 300                 cave_set_feat(player_ptr, yy, xx, feat_quartz_vein);
 301                 continue;
 302             }
 303
 304             if (t < 100) {
 305                 cave_set_feat(player_ptr, yy, xx, feat_magma_vein);
 306                 continue;
 307             }
 308
 309             cave_set_feat(player_ptr, yy, xx, rand_choice(feat_ground_type));
 310         }
 311     }
 312
 313     for (auto dy = -r; dy <= r; dy++) {
 314         for (auto dx = -r; dx <= r; dx++) {
 315             const Pos2D pos(cy + dy, cx + dx);
 316             if (!in_bounds(floor_ptr, pos.y, pos.x)) {
 317                 continue;
 318             }
 319
 320             if (distance(cy, cx, pos.y, pos.x) > r) {
 321                 continue;
 322             }
 323
 324             auto &grid = floor_ptr->get_grid(pos);
 325             if (grid.is_mirror()) {
 326                 grid.info |= CAVE_GLOW;
 327                 continue;
 328             }
 329
 330             if (floor_ptr->get_dungeon_definition().flags.has(DungeonFeatureType::DARKNESS)) {
 331                 continue;
 332             }
 333
 334             for (auto j = 0; j < 9; j++) {
 335                 const Pos2D pos_neighbor(pos.y + ddy_ddd[j], pos.x + ddx_ddd[j]);
 336                 if (!in_bounds2(floor_ptr, pos_neighbor.y, pos_neighbor.x)) {
 337                     continue;
 338                 }
 339
 340                 const auto &grid_neighbor = floor_ptr->get_grid(pos_neighbor);
 341                 if (grid_neighbor.get_terrain_mimic().flags.has(TerrainCharacteristics::GLOW)) {
 342                     grid.info |= CAVE_GLOW;
 343                     break;
 344                 }
 345             }
 346         }
 347     }
 348
 349     auto &rfu = RedrawingFlagsUpdater::get_instance();
 350     static constexpr auto flags_srf = {
 351         StatusRecalculatingFlag::UN_VIEW,
 352         StatusRecalculatingFlag::UN_LITE,
 353         StatusRecalculatingFlag::VIEW,
 354         StatusRecalculatingFlag::LITE,
 355         StatusRecalculatingFlag::FLOW,
 356         StatusRecalculatingFlag::MONSTER_LITE,
 357         StatusRecalculatingFlag::MONSTER_STATUSES,
 358     };
 359     rfu.set_flags(flags_srf);
 360     static constexpr auto flags_mwrf = {
 361         MainWindowRedrawingFlag::HEALTH,
 362         MainWindowRedrawingFlag::UHEALTH,
 363         MainWindowRedrawingFlag::MAP,
 364     };
 365     rfu.set_flags(flags_mwrf);
 366     static constexpr auto flags_swrf = {
 367         SubWindowRedrawingFlag::OVERHEAD,
 368         SubWindowRedrawingFlag::DUNGEON,
 369     };
 370     rfu.set_flags(flags_swrf);
 371     if (floor_ptr->grid_array[player_ptr->y][player_ptr->x].info & CAVE_GLOW) {
 372         set_superstealth(player_ptr, false);
 373     }
 374
 375     return true;
 376 }