6 #include "player-damage.h"
7 #include "player-move.h"
8 #include "player-effects.h"
9 #include "player-class.h"
10 #include "player-personality.h"
11 #include "spells-summon.h"
15 #include "player-status.h"
19 #include "floor-save.h"
25 static s16b normal_traps[MAX_NORMAL_TRAPS];
32 * Each chest has a certain set of traps, determined by pval
33 * Each chest has a "pval" from 1 to the chest level (max 55)
34 * If the "pval" is negative then the trap has been disarmed
35 * The "pval" of a chest determines the quality of its treasure
36 * Note that disarming a trap on a chest also removes the lock.
39 const int chest_traps[64] =
46 (CHEST_LOSE_CON), /* 5 == best small wooden */
54 (CHEST_LOSE_STR | CHEST_LOSE_CON),
55 (CHEST_LOSE_STR | CHEST_LOSE_CON),
56 (CHEST_SUMMON), /* 15 == best large wooden */
61 (CHEST_LOSE_STR | CHEST_LOSE_CON),
66 (CHEST_EXPLODE), /* 25 == best small iron */
69 (CHEST_POISON | CHEST_LOSE_CON),
70 (CHEST_LOSE_STR | CHEST_LOSE_CON),
71 (CHEST_EXPLODE | CHEST_SUMMON),
73 (CHEST_POISON | CHEST_SUMMON),
74 (CHEST_E_SUMMON | CHEST_ALARM),
76 (CHEST_EXPLODE | CHEST_SUMMON), /* 35 == best large iron */
78 (CHEST_SUMMON | CHEST_ALARM),
80 (CHEST_EXPLODE | CHEST_SUMMON),
81 (CHEST_EXPLODE | CHEST_SUMMON),
82 (CHEST_POISON | CHEST_PARALYZE),
85 (CHEST_EXPLODE | CHEST_E_SUMMON | CHEST_ALARM),
86 (CHEST_H_SUMMON), /* 45 == best small steel */
88 (CHEST_EXPLODE | CHEST_SUMMON | CHEST_ALARM),
90 (CHEST_RUNES_OF_EVIL),
91 (CHEST_EXPLODE | CHEST_SUMMON | CHEST_ALARM),
92 (CHEST_BIRD_STORM | CHEST_ALARM),
93 (CHEST_H_SUMMON | CHEST_ALARM),
94 (CHEST_RUNES_OF_EVIL),
95 (CHEST_H_SUMMON | CHEST_SCATTER | CHEST_ALARM),
96 (CHEST_RUNES_OF_EVIL | CHEST_EXPLODE), /* 55 == best large steel */
97 (CHEST_EXPLODE | CHEST_SUMMON),
98 (CHEST_EXPLODE | CHEST_SUMMON),
99 (CHEST_EXPLODE | CHEST_SUMMON),
100 (CHEST_EXPLODE | CHEST_SUMMON),
101 (CHEST_EXPLODE | CHEST_SUMMON),
102 (CHEST_EXPLODE | CHEST_SUMMON),
103 (CHEST_EXPLODE | CHEST_SUMMON),
104 (CHEST_EXPLODE | CHEST_SUMMON),
109 * @brief タグに従って、基本トラップテーブルを初期化する / Initialize arrays for normal traps
112 void init_normal_traps(void)
116 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_TRAPDOOR");
117 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_PIT");
118 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_SPIKED_PIT");
119 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_POISON_PIT");
120 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_TY_CURSE");
121 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_TELEPORT");
122 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_FIRE");
123 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_ACID");
124 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_SLOW");
125 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_LOSE_STR");
126 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_LOSE_DEX");
127 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_LOSE_CON");
128 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_BLIND");
129 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_CONFUSE");
130 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_POISON");
131 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_SLEEP");
132 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_TRAPS");
133 normal_traps[cur_trap++] = f_tag_to_index_in_init("TRAP_ALARM");
137 * @brief 基本トラップをランダムに選択する /
139 * @return 選択したトラップのID
141 * This routine should be redone to reflect trap "level".\n
142 * That is, it does not make sense to have spiked pits at 50 feet.\n
143 * Actually, it is not this routine, but the "trap instantiation"\n
144 * code, which should also check for "trap doors" on quest levels.\n
146 FEAT_IDX choose_random_trap(player_type *trapped_ptr)
151 floor_type *floor_ptr = trapped_ptr->current_floor_ptr;
154 /* Hack -- pick a trap */
155 feat = normal_traps[randint0(MAX_NORMAL_TRAPS)];
157 /* Accept non-trapdoors */
158 if (!have_flag(f_info[feat].flags, FF_MORE)) break;
160 /* Hack -- no trap doors on special levels */
161 if (floor_ptr->inside_arena || quest_number(trapped_ptr, floor_ptr->dun_level)) continue;
163 /* Hack -- no trap doors on the deepest level */
164 if (floor_ptr->dun_level >= d_info[floor_ptr->dungeon_idx].maxdepth) continue;
174 * @brief マスに存在する隠しトラップを公開する /
175 * Disclose an invisible trap
177 * @param y 秘匿したいマスのY座標
178 * @param x 秘匿したいマスのX座標
181 void disclose_grid(player_type *trapped_ptr, POSITION y, POSITION x)
183 grid_type *g_ptr = &trapped_ptr->current_floor_ptr->grid_array[y][x];
185 if (cave_have_flag_grid(g_ptr, FF_SECRET))
187 /* No longer hidden */
188 cave_alter_feat(trapped_ptr, y, x, FF_SECRET);
190 else if (g_ptr->mimic)
192 /* No longer hidden */
195 note_spot(trapped_ptr, y, x);
196 lite_spot(trapped_ptr, y, x);
202 * @brief マスをトラップを配置する /
203 * The location must be a legal, naked, floor grid.
204 * @param y 配置したいマスのY座標
205 * @param x 配置したいマスのX座標
207 * Note that all traps start out as "invisible" and "untyped", and then\n
208 * when they are "discovered" (by detecting them or setting them off),\n
209 * the trap is "instantiated" as a visible, "typed", trap.\n
211 void place_trap(player_type *trapped_ptr, POSITION y, POSITION x)
213 floor_type *floor_ptr = trapped_ptr->current_floor_ptr;
214 grid_type *g_ptr = &floor_ptr->grid_array[y][x];
216 /* Paranoia -- verify location */
217 if (!in_bounds(floor_ptr, y, x)) return;
219 /* Require empty, clean, floor grid */
220 if (!cave_clean_bold(floor_ptr, y, x)) return;
222 /* Place an invisible trap */
223 g_ptr->mimic = g_ptr->feat;
224 g_ptr->feat = choose_random_trap(trapped_ptr);
230 * @brief プレイヤーへのトラップ命中判定 /
231 * Determine if a trap affects the player.
232 * @param power 基本回避難度
233 * @return トラップが命中した場合TRUEを返す。
235 * Always miss 5% of the time, Always hit 5% of the time.
236 * Otherwise, match trap power against player armor.
238 static int check_hit(player_type *target_ptr, int power)
243 /* Percentile dice */
246 /* Hack -- 5% hit, 5% miss */
247 if (k < 10) return (k < 5);
249 if (target_ptr->pseikaku == SEIKAKU_NAMAKE)
250 if (one_in_(20)) return TRUE;
252 /* Paranoia -- No power */
253 if (power <= 0) return FALSE;
256 ac = target_ptr->ac + target_ptr->to_a;
258 /* Power competes against Armor */
259 if (randint1(power) > ((ac * 3) / 4)) return TRUE;
267 * @brief 落とし穴系トラップの判定とプレイヤーの被害処理
268 * @param trap_feat_type トラップの種別ID
271 static void hit_trap_pit(player_type *trapped_ptr, int trap_feat_type)
274 concptr trap_name = "";
275 concptr spike_name = "";
277 switch (trap_feat_type)
280 trap_name = _("落とし穴", "a pit trap");
282 case TRAP_SPIKED_PIT:
283 trap_name = _("スパイクが敷かれた落とし穴", "a spiked pit");
284 spike_name = _("スパイク", "spikes");
286 case TRAP_POISON_PIT:
287 trap_name = _("スパイクが敷かれた落とし穴", "a spiked pit");
288 spike_name = _("毒を塗られたスパイク", "poisonous spikes");
294 if (trapped_ptr->levitation)
296 msg_format(_("%sを飛び越えた。", "You fly over %s."), trap_name);
300 msg_format(_("%sに落ちてしまった!", "You have fallen into %s!"), trap_name);
305 /* Extra spike damage */
306 if ((trap_feat_type == TRAP_SPIKED_PIT || trap_feat_type == TRAP_POISON_PIT) &&
309 msg_format(_("%sが刺さった!", "You are impaled on %s!"), spike_name);
312 (void)set_cut(trapped_ptr,trapped_ptr->cut + randint1(dam));
314 if (trap_feat_type == TRAP_POISON_PIT) {
315 if (trapped_ptr->resist_pois || is_oppose_pois(trapped_ptr))
317 msg_print(_("しかし毒の影響はなかった!", "The poison does not affect you!"));
322 (void)set_poisoned(trapped_ptr, trapped_ptr->poisoned + randint1(dam));
327 take_hit(trapped_ptr, DAMAGE_NOESCAPE, dam, trap_name, -1);
331 * @brief ダーツ系トラップ(通常ダメージ)の判定とプレイヤーの被害処理
332 * @return ダーツが命中した場合TRUEを返す
334 static bool hit_trap_dart(player_type *target_ptr)
338 if (check_hit(target_ptr, 125))
340 msg_print(_("小さなダーツが飛んできて刺さった!", "A small dart hits you!"));
341 take_hit(target_ptr, DAMAGE_ATTACK, damroll(1, 4), _("ダーツの罠", "a dart trap"), -1);
342 if (!CHECK_MULTISHADOW(target_ptr)) hit = TRUE;
346 msg_print(_("小さなダーツが飛んできた!が、運良く当たらなかった。", "A small dart barely misses you."));
353 * @brief ダーツ系トラップ(通常ダメージ+能力値減少)の判定とプレイヤーの被害処理
354 * @param stat 低下する能力値ID
357 static void hit_trap_lose_stat(player_type *target_ptr, int stat)
359 if (hit_trap_dart(target_ptr))
361 do_dec_stat(target_ptr, stat);
366 * @brief ダーツ系トラップ(通常ダメージ+減速)の判定とプレイヤーの被害処理
369 static void hit_trap_slow(player_type *target_ptr)
371 if (hit_trap_dart(target_ptr))
373 set_slow(target_ptr, target_ptr->slow + randint0(20) + 20, FALSE);
378 * @brief ダーツ系トラップ(通常ダメージ+状態異常)の判定とプレイヤーの被害処理
379 * @param trap_message メッセージの補完文字列
380 * @param resist 状態異常に抵抗する判定が出たならTRUE
381 * @param set_status 状態異常を指定する関数ポインタ
382 * @param turn_aux 状態異常の追加ターン量
385 static void hit_trap_set_abnormal_status(concptr trap_message, bool resist, bool(*set_status)(IDX), IDX turn_aux)
387 msg_print(trap_message);
390 set_status(turn_aux);
394 static void hit_trap_set_abnormal_status_p(player_type *trapped_ptr, concptr trap_message, bool resist, bool(*set_status)(player_type *, IDX), IDX turn_aux)
396 msg_print(trap_message);
399 set_status(trapped_ptr, turn_aux);
404 * @brief プレイヤーへのトラップ作動処理メインルーチン /
405 * Handle player hitting a real trap
406 * @param break_trap 作動後のトラップ破壊が確定しているならばTRUE
409 void hit_trap(player_type *trapped_ptr, bool break_trap)
412 POSITION x = trapped_ptr->x, y = trapped_ptr->y;
413 grid_type *g_ptr = &trapped_ptr->current_floor_ptr->grid_array[y][x];
414 feature_type *f_ptr = &f_info[g_ptr->feat];
415 int trap_feat_type = have_flag(f_ptr->flags, FF_TRAP) ? f_ptr->subtype : NOT_TRAP;
416 concptr name = _("トラップ", "a trap");
418 disturb(trapped_ptr, FALSE, TRUE);
420 cave_alter_feat(trapped_ptr, y, x, FF_HIT_TRAP);
423 switch (trap_feat_type)
427 if (trapped_ptr->levitation)
429 msg_print(_("落とし戸を飛び越えた。", "You fly over a trap door."));
433 msg_print(_("落とし戸に落ちた!", "You have fallen through a trap door!"));
434 if (IS_ECHIZEN(trapped_ptr))
435 msg_print(_("くっそ~!", ""));
436 else if((trapped_ptr->pseikaku == SEIKAKU_CHARGEMAN))
437 msg_print(_("ジュラル星人の仕業に違いない!", ""));
442 name = _("落とし戸", "a trap door");
444 take_hit(trapped_ptr, DAMAGE_NOESCAPE, dam, name, -1);
446 /* Still alive and autosave enabled */
447 if (autosave_l && (trapped_ptr->chp >= 0))
448 do_cmd_save_game(trapped_ptr, TRUE);
450 exe_write_diary(trapped_ptr, DIARY_DESCRIPTION, 0, _("落とし戸に落ちた", "You have fallen through a trap door!"));
451 prepare_change_floor_mode(trapped_ptr, CFM_SAVE_FLOORS | CFM_DOWN | CFM_RAND_PLACE | CFM_RAND_CONNECT);
452 trapped_ptr->leaving = TRUE;
458 case TRAP_SPIKED_PIT:
459 case TRAP_POISON_PIT:
461 hit_trap_pit(trapped_ptr, trap_feat_type);
467 msg_print(_("何かがピカッと光った!", "There is a flash of shimmering light!"));
468 num = 2 + randint1(3);
469 for (i = 0; i < num; i++)
471 (void)summon_specific(trapped_ptr, 0, y, x, trapped_ptr->current_floor_ptr->dun_level, 0, (PM_ALLOW_GROUP | PM_ALLOW_UNIQUE | PM_NO_PET));
474 if (trapped_ptr->current_floor_ptr->dun_level > randint1(100)) /* No nasty effect for low levels */
476 bool stop_ty = FALSE;
481 stop_ty = activate_ty_curse(trapped_ptr, stop_ty, &count);
482 } while (one_in_(6));
489 msg_print(_("テレポート・トラップにひっかかった!", "You hit a teleport trap!"));
490 teleport_player(trapped_ptr, 100, TELEPORT_PASSIVE);
496 msg_print(_("炎に包まれた!", "You are enveloped in flames!"));
498 (void)fire_dam(trapped_ptr, dam, _("炎のトラップ", "a fire trap"), -1, FALSE);
504 msg_print(_("酸が吹きかけられた!", "You are splashed with acid!"));
506 (void)acid_dam(trapped_ptr, dam, _("酸のトラップ", "an acid trap"), -1, FALSE);
512 hit_trap_slow(trapped_ptr);
518 hit_trap_lose_stat(trapped_ptr, A_STR);
524 hit_trap_lose_stat(trapped_ptr, A_DEX);
530 hit_trap_lose_stat(trapped_ptr, A_CON);
536 hit_trap_set_abnormal_status_p(trapped_ptr,
537 _("黒いガスに包み込まれた!", "A black gas surrounds you!"),
538 trapped_ptr->resist_blind,
539 set_blind, trapped_ptr->blind + (TIME_EFFECT)randint0(50) + 25);
545 hit_trap_set_abnormal_status_p(trapped_ptr,
546 _("きらめくガスに包み込まれた!", "A gas of scintillating colors surrounds you!"),
547 trapped_ptr->resist_conf,
548 set_confused, trapped_ptr->confused + (TIME_EFFECT)randint0(20) + 10);
554 hit_trap_set_abnormal_status_p(trapped_ptr,
555 _("刺激的な緑色のガスに包み込まれた!", "A pungent green gas surrounds you!"),
556 trapped_ptr->resist_pois || is_oppose_pois(trapped_ptr),
557 set_poisoned, trapped_ptr->poisoned + (TIME_EFFECT)randint0(20) + 10);
563 msg_print(_("奇妙な白い霧に包まれた!", "A strange white mist surrounds you!"));
564 if (!trapped_ptr->free_act)
566 msg_print(_("あなたは眠りに就いた。", "You fall asleep."));
568 if (ironman_nightmare)
570 msg_print(_("身の毛もよだつ光景が頭に浮かんだ。", "A horrible vision enters your mind."));
572 /* Have some nightmares */
573 sanity_blast(trapped_ptr, NULL, FALSE);
576 (void)set_paralyzed(trapped_ptr, trapped_ptr->paralyzed + randint0(10) + 5);
583 msg_print(_("まばゆい閃光が走った!", "There is a bright flash of light!"));
584 /* Make some new traps */
585 project(trapped_ptr, 0, 1, y, x, 0, GF_MAKE_TRAP, PROJECT_HIDE | PROJECT_JUMP | PROJECT_GRID, -1);
592 msg_print(_("けたたましい音が鳴り響いた!", "An alarm sounds!"));
594 aggravate_monsters(trapped_ptr, 0);
601 msg_print(_("大音響と共にまわりの壁が崩れた!", "Suddenly, surrounding walls are opened!"));
602 (void)project(trapped_ptr, 0, 3, y, x, 0, GF_DISINTEGRATE, PROJECT_GRID | PROJECT_HIDE, -1);
603 (void)project(trapped_ptr, 0, 3, y, x - 4, 0, GF_DISINTEGRATE, PROJECT_GRID | PROJECT_HIDE, -1);
604 (void)project(trapped_ptr, 0, 3, y, x + 4, 0, GF_DISINTEGRATE, PROJECT_GRID | PROJECT_HIDE, -1);
605 aggravate_monsters(trapped_ptr, 0);
610 case TRAP_ARMAGEDDON:
612 static int levs[10] = { 0, 0, 20, 10, 5, 3, 2, 1, 1, 1 };
613 int evil_idx = 0, good_idx = 0;
616 msg_print(_("突然天界の戦争に巻き込まれた!", "Suddenly, you are surrounded by immotal beings!"));
618 /* Summon Demons and Angels */
619 for (lev = trapped_ptr->current_floor_ptr->dun_level; lev >= 20; lev -= 1 + lev / 16)
621 num = levs[MIN(lev / 10, 9)];
622 for (i = 0; i < num; i++)
624 POSITION x1 = rand_spread(x, 7);
625 POSITION y1 = rand_spread(y, 5);
627 if (!in_bounds(trapped_ptr->current_floor_ptr, y1, x1)) continue;
629 /* Require line of projection */
630 if (!projectable(trapped_ptr, trapped_ptr->y, trapped_ptr->x, y1, x1)) continue;
632 if (summon_specific(trapped_ptr, 0, y1, x1, lev, SUMMON_ARMAGE_EVIL, (PM_NO_PET)))
633 evil_idx = hack_m_idx_ii;
635 if (summon_specific(trapped_ptr, 0, y1, x1, lev, SUMMON_ARMAGE_GOOD, (PM_NO_PET)))
637 good_idx = hack_m_idx_ii;
640 /* Let them fight each other */
641 if (evil_idx && good_idx)
643 monster_type *evil_ptr = &trapped_ptr->current_floor_ptr->m_list[evil_idx];
644 monster_type *good_ptr = &trapped_ptr->current_floor_ptr->m_list[good_idx];
645 evil_ptr->target_y = good_ptr->fy;
646 evil_ptr->target_x = good_ptr->fx;
647 good_ptr->target_y = evil_ptr->fy;
648 good_ptr->target_x = evil_ptr->fx;
657 msg_print(_("突然壁から水が溢れ出した!ピラニアがいる!", "Suddenly, the room is filled with water with piranhas!"));
659 /* Water fills room */
660 fire_ball_hide(trapped_ptr, GF_WATER_FLOW, 0, 1, 10);
662 /* Summon Piranhas */
663 num = 1 + trapped_ptr->current_floor_ptr->dun_level / 20;
664 for (i = 0; i < num; i++)
666 (void)summon_specific(trapped_ptr, 0, y, x, trapped_ptr->current_floor_ptr->dun_level, SUMMON_PIRANHAS, (PM_ALLOW_GROUP | PM_NO_PET));
672 if (break_trap && is_trap(trapped_ptr, g_ptr->feat))
674 cave_alter_feat(trapped_ptr, y, x, FF_DISARM);
675 msg_print(_("トラップを粉砕した。", "You destroyed the trap."));