src/spell-kind/earthquake.c

   1 #include "spell-kind/earthquake.h"
   2 #include "core/player-redraw-types.h"
   3 #include "core/player-update-types.h"
   4 #include "core/window-redrawer.h"
   5 #include "dungeon/dungeon-flag-types.h"
   6 #include "dungeon/dungeon.h"
   7 #include "dungeon/quest.h"
   8 #include "floor/cave.h"
   9 #include "floor/floor-object.h"
  10 #include "game-option/play-record-options.h"
  11 #include "game-option/text-display-options.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-race/race-flags1.h"
  19 #include "monster-race/race-flags2.h"
  20 #include "monster/monster-describer.h"
  21 #include "monster/monster-description-types.h"
  22 #include "monster/monster-info.h"
  23 #include "monster/monster-status-setter.h"
  24 #include "monster/monster-update.h"
  25 #include "monster/smart-learn-types.h"
  26 #include "status/bad-status-setter.h"
  27 #include "player/player-damage.h"
  28 #include "player/player-move.h"
  29 #include "player/special-defense-types.h"
  30 #include "player/player-status-flags.h"
  31 #include "system/floor-type-definition.h"
  32 #include "util/bit-flags-calculator.h"
  33 #include "view/display-messages.h"
  34
  35 /*!
  36  * @brief 地震処理
  37  * Induce an "earthquake" of the given radius at the given location.
  38  * @param caster_ptrプレーヤーへの参照ポインタ
  39  * @param cy 中心Y座標
  40  * @param cx 中心X座標
  41  * @param r 効果半径
  42  * @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)
  43  * @return 効力があった場合TRUEを返す
  44  */
  45 bool earthquake(player_type *caster_ptr, POSITION cy, POSITION cx, POSITION r, MONSTER_IDX m_idx)
  46 {
  47     floor_type *floor_ptr = caster_ptr->current_floor_ptr;
  48     if ((floor_ptr->inside_quest && is_fixed_quest_idx(floor_ptr->inside_quest)) || !floor_ptr->dun_level) {
  49         return FALSE;
  50     }
  51
  52     if (r > 12)
  53         r = 12;
  54
  55     bool map[32][32];
  56     for (POSITION y = 0; y < 32; y++) {
  57         for (POSITION x = 0; x < 32; x++) {
  58             map[y][x] = FALSE;
  59         }
  60     }
  61
  62     int damage = 0;
  63     bool hurt = FALSE;
  64     for (POSITION dy = -r; dy <= r; dy++) {
  65         for (POSITION dx = -r; dx <= r; dx++) {
  66             POSITION yy = cy + dy;
  67             POSITION xx = cx + dx;
  68
  69             if (!in_bounds(floor_ptr, yy, xx))
  70                 continue;
  71
  72             if (distance(cy, cx, yy, xx) > r)
  73                 continue;
  74
  75             grid_type *g_ptr;
  76             g_ptr = &floor_ptr->grid_array[yy][xx];
  77             g_ptr->info &= ~(CAVE_ROOM | CAVE_ICKY | CAVE_UNSAFE);
  78             g_ptr->info &= ~(CAVE_GLOW | CAVE_MARK | CAVE_KNOWN);
  79             if (!dx && !dy)
  80                 continue;
  81
  82             if (randint0(100) < 85)
  83                 continue;
  84
  85             map[16 + yy - cy][16 + xx - cx] = TRUE;
  86             if (player_bold(caster_ptr, yy, xx))
  87                 hurt = TRUE;
  88         }
  89     }
  90
  91     int sn = 0;
  92     POSITION sy = 0, sx = 0;
  93     if (hurt && !has_pass_wall(caster_ptr) && !caster_ptr->kill_wall) {
  94         for (DIRECTION i = 0; i < 8; i++) {
  95             POSITION y = caster_ptr->y + ddy_ddd[i];
  96             POSITION x = caster_ptr->x + ddx_ddd[i];
  97             if (!is_cave_empty_bold(caster_ptr, y, x))
  98                 continue;
  99
 100             if (map[16 + y - cy][16 + x - cx])
 101                 continue;
 102
 103             if (floor_ptr->grid_array[y][x].m_idx)
 104                 continue;
 105
 106             sn++;
 107             if (randint0(sn) > 0)
 108                 continue;
 109
 110             sy = y;
 111             sx = x;
 112         }
 113
 114         switch (randint1(3)) {
 115         case 1: {
 116             msg_print(_("ダンジョンの壁が崩れた！", "The dungeon's ceiling collapses!"));
 117             break;
 118         }
 119         case 2: {
 120             msg_print(_("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!"));
 121             break;
 122         }
 123         default: {
 124             msg_print(_("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!"));
 125             break;
 126         }
 127         }
 128
 129         if (!sn) {
 130             msg_print(_("あなたはひどい怪我を負った！", "You are severely crushed!"));
 131             damage = 200;
 132         }
 133         else {
 134             switch (randint1(3)) {
 135             case 1: {
 136                 msg_print(_("降り注ぐ岩をうまく避けた！", "You nimbly dodge the blast!"));
 137                 damage = 0;
 138                 break;
 139             }
 140             case 2: {
 141                 msg_print(_("岩石があなたに直撃した!", "You are bashed by rubble!"));
 142                 damage = damroll(10, 4);
 143                 (void)set_stun(caster_ptr, caster_ptr->stun + randint1(50));
 144                 break;
 145             }
 146             case 3: {
 147                 msg_print(_("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!"));
 148                 damage = damroll(10, 4);
 149                 (void)set_stun(caster_ptr, caster_ptr->stun + randint1(50));
 150                 break;
 151             }
 152             }
 153
 154             (void)move_player_effect(caster_ptr, sy, sx, MPE_DONT_PICKUP);
 155         }
 156
 157         map[16 + caster_ptr->y - cy][16 + caster_ptr->x - cx] = FALSE;
 158         if (damage) {
 159             concptr killer;
 160
 161             if (m_idx) {
 162                 GAME_TEXT m_name[MAX_NLEN];
 163                 monster_type *m_ptr = &floor_ptr->m_list[m_idx];
 164                 monster_desc(caster_ptr, m_name, m_ptr, MD_WRONGDOER_NAME);
 165                 killer = format(_("%sの起こした地震", "an earthquake caused by %s"), m_name);
 166             } else {
 167                 killer = _("地震", "an earthquake");
 168             }
 169
 170             take_hit(caster_ptr, DAMAGE_ATTACK, damage, killer, -1);
 171         }
 172     }
 173
 174     for (POSITION dy = -r; dy <= r; dy++) {
 175         for (POSITION dx = -r; dx <= r; dx++) {
 176             POSITION yy = cy + dy;
 177             POSITION xx = cx + dx;
 178             if (!map[16 + yy - cy][16 + xx - cx])
 179                 continue;
 180
 181             grid_type *g_ptr;
 182             g_ptr = &floor_ptr->grid_array[yy][xx];
 183             if (g_ptr->m_idx == caster_ptr->riding)
 184                 continue;
 185
 186             if (!g_ptr->m_idx)
 187                 continue;
 188
 189             monster_type *m_ptr = &floor_ptr->m_list[g_ptr->m_idx];
 190             monster_race *r_ptr = &r_info[m_ptr->r_idx];
 191             if (r_ptr->flags1 & RF1_QUESTOR) {
 192                 map[16 + yy - cy][16 + xx - cx] = FALSE;
 193                 continue;
 194             }
 195
 196             if ((r_ptr->flags2 & RF2_KILL_WALL) || (r_ptr->flags2 & RF2_PASS_WALL))
 197                 continue;
 198
 199             GAME_TEXT m_name[MAX_NLEN];
 200             sn = 0;
 201             if (!(r_ptr->flags1 & RF1_NEVER_MOVE)) {
 202                 for (DIRECTION i = 0; i < 8; i++) {
 203                     POSITION y = yy + ddy_ddd[i];
 204                     POSITION x = xx + ddx_ddd[i];
 205                     if (!is_cave_empty_bold(caster_ptr, y, x))
 206                         continue;
 207
 208                     if (is_glyph_grid(&floor_ptr->grid_array[y][x]))
 209                         continue;
 210
 211                     if (is_explosive_rune_grid(&floor_ptr->grid_array[y][x]))
 212                         continue;
 213
 214                     if (pattern_tile(floor_ptr, y, x))
 215                         continue;
 216
 217                     if (map[16 + y - cy][16 + x - cx])
 218                         continue;
 219
 220                     if (floor_ptr->grid_array[y][x].m_idx)
 221                         continue;
 222
 223                     if (player_bold(caster_ptr, y, x))
 224                         continue;
 225
 226                     sn++;
 227
 228                     if (randint0(sn) > 0)
 229                         continue;
 230
 231                     sy = y;
 232                     sx = x;
 233                 }
 234             }
 235
 236             monster_desc(caster_ptr, m_name, m_ptr, 0);
 237             if (!ignore_unview || is_seen(caster_ptr, m_ptr))
 238                 msg_format(_("%^sは苦痛で泣きわめいた！", "%^s wails out in pain!"), m_name);
 239
 240             damage = (sn ? damroll(4, 8) : (m_ptr->hp + 1));
 241             (void)set_monster_csleep(caster_ptr, g_ptr->m_idx, 0);
 242             m_ptr->hp -= damage;
 243             if (m_ptr->hp < 0) {
 244                 if (!ignore_unview || is_seen(caster_ptr, m_ptr))
 245                     msg_format(_("%^sは岩石に埋もれてしまった！", "%^s is embedded in the rock!"), m_name);
 246
 247                 if (g_ptr->m_idx) {
 248                     if (record_named_pet && is_pet(&floor_ptr->m_list[g_ptr->m_idx]) && floor_ptr->m_list[g_ptr->m_idx].nickname) {
 249                         char m2_name[MAX_NLEN];
 250
 251                         monster_desc(caster_ptr, m2_name, m_ptr, MD_INDEF_VISIBLE);
 252                         exe_write_diary(caster_ptr, DIARY_NAMED_PET, RECORD_NAMED_PET_EARTHQUAKE, m2_name);
 253                     }
 254                 }
 255
 256                 delete_monster(caster_ptr, yy, xx);
 257                 sn = 0;
 258             }
 259
 260             if (sn == 0)
 261                 continue;
 262
 263             IDX m_idx_aux = floor_ptr->grid_array[yy][xx].m_idx;
 264             floor_ptr->grid_array[yy][xx].m_idx = 0;
 265             floor_ptr->grid_array[sy][sx].m_idx = m_idx_aux;
 266             m_ptr->fy = sy;
 267             m_ptr->fx = sx;
 268             update_monster(caster_ptr, m_idx, TRUE);
 269             lite_spot(caster_ptr, yy, xx);
 270             lite_spot(caster_ptr, sy, sx);
 271         }
 272     }
 273
 274     clear_mon_lite(floor_ptr);
 275     for (POSITION dy = -r; dy <= r; dy++) {
 276         for (POSITION dx = -r; dx <= r; dx++) {
 277             POSITION yy = cy + dy;
 278             POSITION xx = cx + dx;
 279             if (!map[16 + yy - cy][16 + xx - cx])
 280                 continue;
 281
 282             if (!cave_valid_bold(floor_ptr, yy, xx))
 283                 continue;
 284
 285             delete_all_items_from_floor(caster_ptr, yy, xx);
 286             int t = cave_has_flag_bold(floor_ptr, yy, xx, FF_PROJECT) ? randint0(100) : 200;
 287             if (t < 20) {
 288                 cave_set_feat(caster_ptr, yy, xx, feat_granite);
 289                 continue;
 290             }
 291
 292             if (t < 70) {
 293                 cave_set_feat(caster_ptr, yy, xx, feat_quartz_vein);
 294                 continue;
 295             }
 296
 297             if (t < 100) {
 298                 cave_set_feat(caster_ptr, yy, xx, feat_magma_vein);
 299                 continue;
 300             }
 301
 302             cave_set_feat(caster_ptr, yy, xx, feat_ground_type[randint0(100)]);
 303         }
 304     }
 305
 306     for (POSITION dy = -r; dy <= r; dy++) {
 307         for (POSITION dx = -r; dx <= r; dx++) {
 308             POSITION yy = cy + dy;
 309             POSITION xx = cx + dx;
 310             if (!in_bounds(floor_ptr, yy, xx))
 311                 continue;
 312
 313             if (distance(cy, cx, yy, xx) > r)
 314                 continue;
 315
 316             grid_type *g_ptr;
 317             g_ptr = &floor_ptr->grid_array[yy][xx];
 318             if (is_mirror_grid(g_ptr)) {
 319                 g_ptr->info |= CAVE_GLOW;
 320                 continue;
 321             }
 322
 323             if ((d_info[caster_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
 324                 continue;
 325
 326             grid_type *cc_ptr;
 327             for (DIRECTION ii = 0; ii < 9; ii++) {
 328                 POSITION yyy = yy + ddy_ddd[ii];
 329                 POSITION xxx = xx + ddx_ddd[ii];
 330                 if (!in_bounds2(floor_ptr, yyy, xxx))
 331                     continue;
 332                 cc_ptr = &floor_ptr->grid_array[yyy][xxx];
 333                 if (has_flag(f_info[get_feat_mimic(cc_ptr)].flags, FF_GLOW)) {
 334                     g_ptr->info |= CAVE_GLOW;
 335                     break;
 336                 }
 337             }
 338         }
 339     }
 340
 341     caster_ptr->update |= (PU_UN_VIEW | PU_UN_LITE | PU_VIEW | PU_LITE | PU_FLOW | PU_MON_LITE | PU_MONSTERS);
 342     caster_ptr->redraw |= (PR_HEALTH | PR_UHEALTH | PR_MAP);
 343     caster_ptr->window |= (PW_OVERHEAD | PW_DUNGEON);
 344     if (caster_ptr->special_defense & NINJA_S_STEALTH) {
 345         if (floor_ptr->grid_array[caster_ptr->y][caster_ptr->x].info & CAVE_GLOW)
 346             set_superstealth(caster_ptr, FALSE);
 347     }
 348
 349     return TRUE;
 350 }