-
- /*!
- * @file grid.c
- * @brief グリッドの実装 / low level dungeon routines -BEN-
- * @date 2013/12/30
- * @author
- * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke\n
- *\n
- * This software may be copied and distributed for educational, research,\n
- * and not for profit purposes provided that this copyright and statement\n
- * are included in all such copies. Other copyrights may also apply.\n
- * \n
- * Support for Adam Bolt's tileset, lighting and transparency effects\n
- * by Robert Ruehlmann (rr9@angband.org)\n
- * \n
- * 2013 Deskull Doxygen向けのコメント整理\n
- */
-
+/*!
+ * @file grid.c
+ * @brief グリッドの実装 / low level dungeon routines -BEN-
+ * @date 2013/12/30
+ * @author
+ * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke\n
+ *\n
+ * This software may be copied and distributed for educational, research,\n
+ * and not for profit purposes provided that this copyright and statement\n
+ * are included in all such copies. Other copyrights may also apply.\n
+ * \n
+ * Support for Adam Bolt's tileset, lighting and transparency effects\n
+ * by Robert Ruehlmann (rr9@angband.org)\n
+ * \n
+ * 2013 Deskull Doxygen向けのコメント整理\n
+ */
#include "angband.h"
+#include "util.h"
+#include "term.h"
+
#include "floor.h"
#include "world.h"
#include "object-flavor.h"
#include "object-hook.h"
-#include "generate.h"
+#include "dungeon.h"
+#include "floor-generate.h"
#include "grid.h"
#include "trap.h"
#include "rooms.h"
#include "monster-status.h"
#include "player-status.h"
#include "player-effects.h"
+#include "player-class.h"
#include "spells.h"
#include "view-mainwindow.h"
+#include "realm-song.h"
+
+#define MONSTER_FLOW_DEPTH 32 /*!< 敵のプレイヤーに対する移動道のりの最大値(この値以上は処理を打ち切る) / OPTION: Maximum flow depth when using "MONSTER_FLOW" */
+
+/*
+ * Feature action flags
+ */
+#define FAF_DESTROY 0x01
+#define FAF_NO_DROP 0x02
+#define FAF_CRASH_GLASS 0x04
+
+/*!
+ * @brief 地形状態フラグテーブル /
+ * The table of features' actions
+ */
+static const byte feature_action_flags[FF_FLAG_MAX] =
+{
+ 0, /* LOS */
+ 0, /* PROJECT */
+ 0, /* MOVE */
+ 0, /* PLACE */
+ 0, /* DROP */
+ 0, /* SECRET */
+ 0, /* NOTICE */
+ 0, /* REMEMBER */
+ 0, /* OPEN */
+ 0, /* CLOSE */
+ FAF_CRASH_GLASS, /* BASH */
+ 0, /* SPIKE */
+ FAF_DESTROY, /* DISARM */
+ 0, /* STORE */
+ FAF_DESTROY | FAF_CRASH_GLASS, /* TUNNEL */
+ 0, /* MAY_HAVE_GOLD */
+ 0, /* HAS_GOLD */
+ 0, /* HAS_ITEM */
+ 0, /* DOOR */
+ 0, /* TRAP */
+ 0, /* STAIRS */
+ 0, /* GLYPH */
+ 0, /* LESS */
+ 0, /* MORE */
+ 0, /* RUN */
+ 0, /* FLOOR */
+ 0, /* WALL */
+ 0, /* PERMANENT */
+ 0, /* INNER */
+ 0, /* OUTER */
+ 0, /* SOLID */
+ 0, /* HIT_TRAP */
+
+ 0, /* BRIDGE */
+ 0, /* RIVER */
+ 0, /* LAKE */
+ 0, /* BRIDGED */
+ 0, /* COVERED */
+ 0, /* GLOW */
+ 0, /* ENSECRET */
+ 0, /* WATER */
+ 0, /* LAVA */
+ 0, /* SHALLOW */
+ 0, /* DEEP */
+ 0, /* FILLED */
+ FAF_DESTROY | FAF_CRASH_GLASS, /* HURT_ROCK */
+ 0, /* HURT_FIRE */
+ 0, /* HURT_COLD */
+ 0, /* HURT_ACID */
+ 0, /* ICE */
+ 0, /* ACID */
+ 0, /* OIL */
+ 0, /* XXX04 */
+ 0, /* CAN_CLIMB */
+ 0, /* CAN_FLY */
+ 0, /* CAN_SWIM */
+ 0, /* CAN_PASS */
+ 0, /* CAN_OOZE */
+ 0, /* CAN_DIG */
+ 0, /* HIDE_ITEM */
+ 0, /* HIDE_SNEAK */
+ 0, /* HIDE_SWIM */
+ 0, /* HIDE_DIG */
+ 0, /* KILL_HUGE */
+ 0, /* KILL_MOVE */
+
+ 0, /* PICK_TRAP */
+ 0, /* PICK_DOOR */
+ 0, /* ALLOC */
+ 0, /* CHEST */
+ 0, /* DROP_1D2 */
+ 0, /* DROP_2D2 */
+ 0, /* DROP_GOOD */
+ 0, /* DROP_GREAT */
+ 0, /* HURT_POIS */
+ 0, /* HURT_ELEC */
+ 0, /* HURT_WATER */
+ 0, /* HURT_BWATER */
+ 0, /* USE_FEAT */
+ 0, /* GET_FEAT */
+ 0, /* GROUND */
+ 0, /* OUTSIDE */
+ 0, /* EASY_HIDE */
+ 0, /* EASY_CLIMB */
+ 0, /* MUST_CLIMB */
+ 0, /* TREE */
+ 0, /* NEED_TREE */
+ 0, /* BLOOD */
+ 0, /* DUST */
+ 0, /* SLIME */
+ 0, /* PLANT */
+ 0, /* XXX2 */
+ 0, /* INSTANT */
+ 0, /* EXPLODE */
+ 0, /* TIMED */
+ 0, /* ERUPT */
+ 0, /* STRIKE */
+ 0, /* SPREAD */
+
+ 0, /* SPECIAL */
+ FAF_DESTROY | FAF_NO_DROP | FAF_CRASH_GLASS, /* HURT_DISI */
+ 0, /* QUEST_ENTER */
+ 0, /* QUEST_EXIT */
+ 0, /* QUEST */
+ 0, /* SHAFT */
+ 0, /* MOUNTAIN */
+ 0, /* BLDG */
+ 0, /* MINOR_GLYPH */
+ 0, /* PATTERN */
+ 0, /* TOWN */
+ 0, /* ENTRANCE */
+ 0, /* MIRROR */
+ 0, /* UNPERM */
+ 0, /* TELEPORTABLE */
+ 0, /* CONVERT */
+ 0, /* GLASS */
+};
/*!
* @brief 新規フロアに入りたてのプレイヤーをランダムな場所に配置する / Returns random co-ordinates for player/monster/object
+ * @param creature_ptr 配置したいクリーチャーの参照ポインタ
* @return 配置に成功したらTRUEを返す
*/
-bool new_player_spot(void)
+bool new_player_spot(player_type *creature_ptr)
{
POSITION y = 0, x = 0;
int max_attempts = 10000;
grid_type *g_ptr;
feature_type *f_ptr;
- /* Place the player */
while (max_attempts--)
{
/* Pick a legal spot */
- y = (POSITION)rand_range(1, current_floor_ptr->height - 2);
- x = (POSITION)rand_range(1, current_floor_ptr->width - 2);
+ y = (POSITION)rand_range(1, creature_ptr->current_floor_ptr->height - 2);
+ x = (POSITION)rand_range(1, creature_ptr->current_floor_ptr->width - 2);
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
+ g_ptr = &creature_ptr->current_floor_ptr->grid_array[y][x];
/* Must be a "naked" floor grid */
if (g_ptr->m_idx) continue;
- if (current_floor_ptr->dun_level)
+ if (creature_ptr->current_floor_ptr->dun_level)
{
f_ptr = &f_info[g_ptr->feat];
/* Refuse to start on anti-teleport grids in dungeon */
if (!have_flag(f_ptr->flags, FF_TELEPORTABLE)) continue;
}
- if (!player_can_enter(g_ptr->feat, 0)) continue;
- if (!in_bounds(y, x)) continue;
+ if (!player_can_enter(creature_ptr, g_ptr->feat, 0)) continue;
+ if (!in_bounds(creature_ptr->current_floor_ptr, y, x)) continue;
/* Refuse to start on anti-teleport grids */
if (g_ptr->info & (CAVE_ICKY)) continue;
return FALSE;
/* Save the new player grid */
- p_ptr->y = y;
- p_ptr->x = x;
+ creature_ptr->y = y;
+ creature_ptr->x = x;
return TRUE;
}
-
-
-/*!
- * @brief 所定の位置に上り階段か下り階段を配置する / Place an up/down staircase at given location
- * @param y 配置を試みたいマスのY座標
- * @param x 配置を試みたいマスのX座標
- * @return なし
- */
-void place_random_stairs(POSITION y, POSITION x)
-{
- bool up_stairs = TRUE;
- bool down_stairs = TRUE;
- grid_type *g_ptr;
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
- if (!is_floor_grid(g_ptr) || g_ptr->o_idx) return;
-
- /* Town */
- if (!current_floor_ptr->dun_level) up_stairs = FALSE;
-
- /* Ironman */
- if (ironman_downward) up_stairs = FALSE;
-
- /* Bottom */
- if (current_floor_ptr->dun_level >= d_info[p_ptr->dungeon_idx].maxdepth) down_stairs = FALSE;
-
- /* Quest-level */
- if (quest_number(current_floor_ptr->dun_level) && (current_floor_ptr->dun_level > 1)) down_stairs = FALSE;
-
- /* We can't place both */
- if (down_stairs && up_stairs)
- {
- /* Choose a staircase randomly */
- if (randint0(100) < 50) up_stairs = FALSE;
- else down_stairs = FALSE;
- }
-
- /* Place the stairs */
- if (up_stairs) place_up_stairs(y, x);
- else if (down_stairs) place_down_stairs(y, x);
-}
-
-/*!
- * @brief 所定の位置にさまざまな状態や種類のドアを配置する / Place a random type of door at the given location
- * @param y ドアの配置を試みたいマスのY座標
- * @param x ドアの配置を試みたいマスのX座標
- * @param room 部屋に接している場合向けのドア生成か否か
- * @return なし
- */
-void place_random_door(POSITION y, POSITION x, bool room)
-{
- int tmp, type;
- FEAT_IDX feat = feat_none;
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
-
- /* Initialize mimic info */
- g_ptr->mimic = 0;
-
- if (d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
- {
- place_floor_bold(y, x);
- return;
- }
-
- type = ((d_info[p_ptr->dungeon_idx].flags1 & DF1_CURTAIN) &&
- one_in_((d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_CAVE) ? 16 : 256)) ? DOOR_CURTAIN :
- ((d_info[p_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR);
-
- /* Choose an object */
- tmp = randint0(1000);
-
- /* Open doors (300/1000) */
- if (tmp < 300)
- {
- /* Create open door */
- feat = feat_door[type].open;
- }
-
- /* Broken doors (100/1000) */
- else if (tmp < 400)
- {
- /* Create broken door */
- feat = feat_door[type].broken;
- }
-
- /* Secret doors (200/1000) */
- else if (tmp < 600)
- {
- /* Create secret door */
- place_closed_door(y, x, type);
-
- if (type != DOOR_CURTAIN)
- {
- /* Hide. If on the edge of room, use outer wall. */
- g_ptr->mimic = room ? feat_wall_outer : feat_wall_type[randint0(100)];
-
- /* Floor type terrain cannot hide a door */
- if (feat_supports_los(g_ptr->mimic) && !feat_supports_los(g_ptr->feat))
- {
- if (have_flag(f_info[g_ptr->mimic].flags, FF_MOVE) || have_flag(f_info[g_ptr->mimic].flags, FF_CAN_FLY))
- {
- g_ptr->feat = one_in_(2) ? g_ptr->mimic : feat_ground_type[randint0(100)];
- }
- g_ptr->mimic = 0;
- }
- }
- }
-
- /* Closed, locked, or stuck doors (400/1000) */
- else place_closed_door(y, x, type);
-
- if (tmp < 400)
- {
- if (feat != feat_none)
- {
- set_cave_feat(y, x, feat);
- }
- else
- {
- place_floor_bold(y, x);
- }
- }
-
- delete_monster(y, x);
-}
-
-/*!
- * @brief 所定の位置に各種の閉じたドアを配置する / Place a random type of normal door at the given location.
- * @param y ドアの配置を試みたいマスのY座標
- * @param x ドアの配置を試みたいマスのX座標
- * @param type ドアの地形ID
- * @return なし
- */
-void place_closed_door(POSITION y, POSITION x, int type)
-{
- int tmp;
- FEAT_IDX feat = feat_none;
-
- if (d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
- {
- place_floor_bold(y, x);
- return;
- }
-
- /* Choose an object */
- tmp = randint0(400);
-
- /* Closed doors (300/400) */
- if (tmp < 300)
- {
- /* Create closed door */
- feat = feat_door[type].closed;
- }
-
- /* Locked doors (99/400) */
- else if (tmp < 399)
- {
- /* Create locked door */
- feat = feat_locked_door_random(type);
- }
-
- /* Stuck doors (1/400) */
- else
- {
- /* Create jammed door */
- feat = feat_jammed_door_random(type);
- }
-
- if (feat != feat_none)
- {
- cave_set_feat(y, x, feat);
-
- /* Now it is not floor */
- current_floor_ptr->grid_array[y][x].info &= ~(CAVE_MASK);
- }
- else
- {
- place_floor_bold(y, x);
- }
-}
-
-/*!
-* @brief 鍵のかかったドアを配置する
-* @param y 配置したいフロアのY座標
-* @param x 配置したいフロアのX座標
-* @return なし
-*/
-void place_locked_door(POSITION y, POSITION x)
-{
- if (d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
- {
- place_floor_bold(y, x);
- }
- else
- {
- set_cave_feat(y, x, feat_locked_door_random((d_info[p_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR));
- current_floor_ptr->grid_array[y][x].info &= ~(CAVE_FLOOR);
- delete_monster(y, x);
- }
-}
-
-
-/*!
-* @brief 隠しドアを配置する
-* @param y 配置したいフロアのY座標
-* @param x 配置したいフロアのX座標
-* @param type DOOR_DEFAULT / DOOR_DOOR / DOOR_GLASS_DOOR / DOOR_CURTAIN のいずれか
-* @return なし
-*/
-void place_secret_door(POSITION y, POSITION x, int type)
-{
- if (d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
- {
- place_floor_bold(y, x);
- }
- else
- {
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
-
- if (type == DOOR_DEFAULT)
- {
- type = ((d_info[p_ptr->dungeon_idx].flags1 & DF1_CURTAIN) &&
- one_in_((d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_CAVE) ? 16 : 256)) ? DOOR_CURTAIN :
- ((d_info[p_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR);
- }
-
- /* Create secret door */
- place_closed_door(y, x, type);
-
- if (type != DOOR_CURTAIN)
- {
- /* Hide by inner wall because this is used in rooms only */
- g_ptr->mimic = feat_wall_inner;
-
- /* Floor type terrain cannot hide a door */
- if (feat_supports_los(g_ptr->mimic) && !feat_supports_los(g_ptr->feat))
- {
- if (have_flag(f_info[g_ptr->mimic].flags, FF_MOVE) || have_flag(f_info[g_ptr->mimic].flags, FF_CAN_FLY))
- {
- g_ptr->feat = one_in_(2) ? g_ptr->mimic : feat_ground_type[randint0(100)];
- }
- g_ptr->mimic = 0;
- }
- }
-
- g_ptr->info &= ~(CAVE_FLOOR);
- delete_monster(y, x);
- }
-}
-
-/*
- * Routine used by the random vault creators to add a door to a location
- * Note that range checking has to be done in the calling routine.
- *
- * The doors must be INSIDE the allocated region.
- */
-void add_door(POSITION x, POSITION y)
-{
- /* Need to have a wall in the center square */
- if (!is_outer_bold(y, x)) return;
-
- /* look at:
- * x#x
- * .#.
- * x#x
- *
- * where x=don't care
- * .=floor, #=wall
- */
-
- if (is_floor_bold(y - 1, x) && is_floor_bold(y + 1, x) &&
- (is_outer_bold(y, x - 1) && is_outer_bold(y, x + 1)))
- {
- /* secret door */
- place_secret_door(y, x, DOOR_DEFAULT);
-
- /* set boundarys so don't get wide doors */
- place_solid_bold(y, x - 1);
- place_solid_bold(y, x + 1);
- }
-
-
- /* look at:
- * x#x
- * .#.
- * x#x
- *
- * where x = don't care
- * .=floor, #=wall
- */
- if (is_outer_bold(y - 1, x) && is_outer_bold(y + 1, x) &&
- is_floor_bold(y, x - 1) && is_floor_bold(y, x + 1))
- {
- /* secret door */
- place_secret_door(y, x, DOOR_DEFAULT);
-
- /* set boundarys so don't get wide doors */
- place_solid_bold(y - 1, x);
- place_solid_bold(y + 1, x);
- }
-}
-
-/*!
-* @brief 隣接4マスに存在する通路の数を返す / Count the number of "corridor" grids adjacent to the given grid.
-* @param y1 基準となるマスのY座標
-* @param x1 基準となるマスのX座標
-* @return 通路の数
-* @note Assumes "in_bounds(y1, x1)"
-* @details
-* XXX XXX This routine currently only counts actual "empty floor"\n
-* grids which are not in rooms. We might want to also count stairs,\n
-* open doors, closed doors, etc.
-*/
-static int next_to_corr(POSITION y1, POSITION x1)
-{
- int i, k = 0;
- POSITION y, x;
-
- grid_type *g_ptr;
-
- /* Scan adjacent grids */
- for (i = 0; i < 4; i++)
- {
- /* Extract the location */
- y = y1 + ddy_ddd[i];
- x = x1 + ddx_ddd[i];
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
-
- /* Skip non floors */
- if (cave_have_flag_grid(g_ptr, FF_WALL)) continue;
-
- /* Skip non "empty floor" grids */
- if (!is_floor_grid(g_ptr))
- continue;
-
- /* Skip grids inside rooms */
- if (g_ptr->info & (CAVE_ROOM)) continue;
-
- /* Count these grids */
- k++;
- }
-
- /* Return the number of corridors */
- return (k);
-}
-
-/*!
-* @brief ドアを設置可能な地形かを返す / Determine if the given location is "between" two walls, and "next to" two corridor spaces.
-* @param y 判定を行いたいマスのY座標
-* @param x 判定を行いたいマスのX座標
-* @return ドアを設置可能ならばTRUEを返す
-* @note Assumes "in_bounds(y1, x1)"
-* @details
-* \n
-* Assumes "in_bounds(y, x)"\n
-*/
-static bool possible_doorway(POSITION y, POSITION x)
-{
- /* Count the adjacent corridors */
- if (next_to_corr(y, x) >= 2)
- {
- /* Check Vertical */
- if (cave_have_flag_bold(y - 1, x, FF_WALL) &&
- cave_have_flag_bold(y + 1, x, FF_WALL))
- {
- return (TRUE);
- }
-
- /* Check Horizontal */
- if (cave_have_flag_bold(y, x - 1, FF_WALL) &&
- cave_have_flag_bold(y, x + 1, FF_WALL))
- {
- return (TRUE);
- }
- }
-
- /* No doorway */
- return (FALSE);
-}
-
-/*!
-* @brief ドアの設置を試みる / Places door at y, x position if at least 2 walls found
-* @param y 設置を行いたいマスのY座標
-* @param x 設置を行いたいマスのX座標
-* @return なし
-*/
-void try_door(POSITION y, POSITION x)
-{ if (!in_bounds(y, x)) return;
-
- /* Ignore walls */
- if (cave_have_flag_bold(y, x, FF_WALL)) return;
-
- /* Ignore room grids */
- if (current_floor_ptr->grid_array[y][x].info & (CAVE_ROOM)) return;
-
- /* Occasional door (if allowed) */
- if ((randint0(100) < dun_tun_jct) && possible_doorway(y, x) && !(d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS))
- {
- /* Place a door */
- place_random_door(y, x, FALSE);
- }
-}
-
-
-/*!
- * @brief 長方形の空洞を生成する / Make an empty square floor, for the middle of rooms
- * @param x1 長方形の左端X座標(-1)
- * @param x2 長方形の右端X座標(+1)
- * @param y1 長方形の上端Y座標(-1)
- * @param y2 長方形の下端Y座標(+1)
- * @param light 照明の有無
- * @return なし
- */
-void place_floor(POSITION x1, POSITION x2, POSITION y1, POSITION y2, bool light)
-{
- POSITION x, y;
-
- /* Place a full floor under the room */
- for (y = y1 - 1; y <= y2 + 1; y++)
- {
- for (x = x1 - 1; x <= x2 + 1; x++)
- {
- place_floor_bold(y, x);
- add_cave_info(y, x, CAVE_ROOM);
- if (light) add_cave_info(y, x, CAVE_GLOW);
- }
- }
-}
-
-
-/*!
- * @brief 長方形の部屋を生成する / Make an empty square room, only floor and wall grids
- * @param x1 長方形の左端X座標(-1)
- * @param x2 長方形の右端X座標(+1)
- * @param y1 長方形の上端Y座標(-1)
- * @param y2 長方形の下端Y座標(+1)
- * @param light 照明の有無
- * @return なし
- */
-void place_room(POSITION x1, POSITION x2, POSITION y1, POSITION y2, bool light)
-{
- POSITION y, x;
-
- place_floor(x1, x2, y1, y2, light);
-
- /* Walls around the room */
- for (y = y1 - 1; y <= y2 + 1; y++)
- {
- place_outer_bold(y, x1 - 1);
- place_outer_bold(y, x2 + 1);
- }
- for (x = x1 - 1; x <= x2 + 1; x++)
- {
- place_outer_bold(y1 - 1, x);
- place_outer_bold(y2 + 1, x);
- }
-}
-
-
-/*!
- * @brief 特殊な部屋向けに各種アイテムを配置する / Create up to "num" objects near the given coordinates
- * @param y 配置したい中心マスのY座標
- * @param x 配置したい中心マスのX座標
- * @param num 配置したい数
- * @return なし
- * @details
- * Only really called by some of the "vault" routines.
- */
-void vault_objects(POSITION y, POSITION x, int num)
-{
- int dummy = 0;
- int i = 0, j = y, k = x;
-
- grid_type *g_ptr;
-
-
- /* Attempt to place 'num' objects */
- for (; num > 0; --num)
- {
- /* Try up to 11 spots looking for empty space */
- for (i = 0; i < 11; ++i)
- {
- /* Pick a random location */
- while (dummy < SAFE_MAX_ATTEMPTS)
- {
- j = rand_spread(y, 2);
- k = rand_spread(x, 3);
- dummy++;
- if (!in_bounds(j, k)) continue;
- break;
- }
-
- if (dummy >= SAFE_MAX_ATTEMPTS && cheat_room)
- {
- msg_print(_("警告！地下室のアイテムを配置できません！", "Warning! Could not place vault object!"));
- }
-
- /* Require "clean" floor space */
- g_ptr = ¤t_floor_ptr->grid_array[j][k];
- if (!is_floor_grid(g_ptr) || g_ptr->o_idx) continue;
-
- if (randint0(100) < 75)
- {
- place_object(j, k, 0L);
- }
- else
- {
- place_gold(j, k);
- }
-
- /* Placement accomplished */
- break;
- }
- }
-}
-
-/*!
- * @brief 特殊な部屋向けに各種アイテムを配置する(vault_trapのサブセット) / Place a trap with a given displacement of point
- * @param y トラップを配置したいマスの中心Y座標
- * @param x トラップを配置したいマスの中心X座標
- * @param yd Y方向の配置分散マス数
- * @param xd X方向の配置分散マス数
- * @return なし
- * @details
- * Only really called by some of the "vault" routines.
- */
-void vault_trap_aux(POSITION y, POSITION x, POSITION yd, POSITION xd)
-{
- int count = 0, y1 = y, x1 = x;
- int dummy = 0;
-
- grid_type *g_ptr;
-
- /* Place traps */
- for (count = 0; count <= 5; count++)
- {
- /* Get a location */
- while (dummy < SAFE_MAX_ATTEMPTS)
- {
- y1 = rand_spread(y, yd);
- x1 = rand_spread(x, xd);
- dummy++;
- if (!in_bounds(y1, x1)) continue;
- break;
- }
-
- if (dummy >= SAFE_MAX_ATTEMPTS && cheat_room)
- {
- msg_print(_("警告！地下室のトラップを配置できません！", "Warning! Could not place vault trap!"));
- }
-
- /* Require "naked" floor grids */
- g_ptr = ¤t_floor_ptr->grid_array[y1][x1];
- if (!is_floor_grid(g_ptr) || g_ptr->o_idx || g_ptr->m_idx) continue;
-
- /* Place the trap */
- place_trap(y1, x1);
-
- break;
- }
-}
-
-/*!
- * @brief 特殊な部屋向けに各種アイテムを配置する(メインルーチン) / Place some traps with a given displacement of given location
- * @param y トラップを配置したいマスの中心Y座標
- * @param x トラップを配置したいマスの中心X座標
- * @param yd Y方向の配置分散マス数
- * @param xd X方向の配置分散マス数
- * @param num 配置したいトラップの数
- * @return なし
- * @details
- * Only really called by some of the "vault" routines.
- */
-void vault_traps(POSITION y, POSITION x, POSITION yd, POSITION xd, int num)
-{
- int i;
-
- for (i = 0; i < num; i++)
- {
- vault_trap_aux(y, x, yd, xd);
- }
-}
-
-/*!
- * @brief 特殊な部屋地形向けにモンスターを配置する / Hack -- Place some sleeping monsters near the given location
- * @param y1 モンスターを配置したいマスの中心Y座標
- * @param x1 モンスターを配置したいマスの中心X座標
- * @param num 配置したいモンスターの数
- * @return なし
- * @details
- * Only really called by some of the "vault" routines.
- */
-void vault_monsters(POSITION y1, POSITION x1, int num)
-{
- int k, i;
- POSITION y, x;
- grid_type *g_ptr;
-
- /* Try to summon "num" monsters "near" the given location */
- for (k = 0; k < num; k++)
- {
- /* Try nine locations */
- for (i = 0; i < 9; i++)
- {
- int d = 1;
-
- /* Pick a nearby location */
- scatter(&y, &x, y1, x1, d, 0);
-
- /* Require "empty" floor grids */
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
- if (!cave_empty_grid(g_ptr)) continue;
-
- /* Place the monster (allow groups) */
- current_floor_ptr->monster_level = current_floor_ptr->base_level + 2;
- (void)place_monster(y, x, (PM_ALLOW_SLEEP | PM_ALLOW_GROUP));
- current_floor_ptr->monster_level = current_floor_ptr->base_level;
- }
- }
-}
-
-/*!
- * @brief 指定のマスが床系地形であるかを返す / Function that sees if a square is a floor. (Includes range checking.)
- * @param x チェックするマスのX座標
- * @param y チェックするマスのY座標
- * @return 床系地形ならばTRUE
- */
-bool get_is_floor(POSITION x, POSITION y)
-{
- if (!in_bounds(y, x))
- {
- /* Out of bounds */
- return (FALSE);
- }
-
- /* Do the real check */
- if (is_floor_bold(y, x)) return (TRUE);
-
- return (FALSE);
-}
-
-/*!
- * @brief 指定のマスを床地形に変える / Set a square to be floor. (Includes range checking.)
- * @param x 地形を変えたいマスのX座標
- * @param y 地形を変えたいマスのY座標
- * @return なし
- */
-void set_floor(POSITION x, POSITION y)
-{
- if (!in_bounds(y, x))
- {
- /* Out of bounds */
- return;
- }
-
- if (current_floor_ptr->grid_array[y][x].info & CAVE_ROOM)
- {
- /* A room border don't touch. */
- return;
- }
-
- /* Set to be floor if is a wall (don't touch lakes). */
- if (is_extra_bold(y, x))
- place_floor_bold(y, x);
-}
-
/*!
* @brief マスにフロア端用の永久壁を配置する / Set boundary mimic and add "solid" perma-wall
* @param g_ptr 永久壁を配置したいマス構造体の参照ポインタ
* @param x x座標
* @return 指定された座標に照明がかかっているならTRUEを返す。。
*/
-bool check_local_illumination(POSITION y, POSITION x)
+bool check_local_illumination(player_type *creature_ptr, POSITION y, POSITION x)
{
/* Hack -- move towards player */
- POSITION yy = (y < p_ptr->y) ? (y + 1) : (y > p_ptr->y) ? (y - 1) : y;
- POSITION xx = (x < p_ptr->x) ? (x + 1) : (x > p_ptr->x) ? (x - 1) : x;
+ POSITION yy = (y < creature_ptr->y) ? (y + 1) : (y > creature_ptr->y) ? (y - 1) : y;
+ POSITION xx = (x < creature_ptr->x) ? (x + 1) : (x > creature_ptr->x) ? (x - 1) : x;
/* Check for "local" illumination */
#ifdef COMPLEX_WALL_ILLUMINATION /* COMPLEX_WALL_ILLUMINATION */
/* Check for "complex" illumination */
- if ((feat_supports_los(get_feat_mimic(¤t_floor_ptr->grid_array[yy][xx])) &&
- (current_floor_ptr->grid_array[yy][xx].info & CAVE_GLOW)) ||
- (feat_supports_los(get_feat_mimic(¤t_floor_ptr->grid_array[y][xx])) &&
- (current_floor_ptr->grid_array[y][xx].info & CAVE_GLOW)) ||
- (feat_supports_los(get_feat_mimic(¤t_floor_ptr->grid_array[yy][x])) &&
- (current_floor_ptr->grid_array[yy][x].info & CAVE_GLOW)))
+ if ((feat_supports_los(get_feat_mimic(&creature_ptr->current_floor_ptr->grid_array[yy][xx])) &&
+ (creature_ptr->current_floor_ptr->grid_array[yy][xx].info & CAVE_GLOW)) ||
+ (feat_supports_los(get_feat_mimic(&creature_ptr->current_floor_ptr->grid_array[y][xx])) &&
+ (creature_ptr->current_floor_ptr->grid_array[y][xx].info & CAVE_GLOW)) ||
+ (feat_supports_los(get_feat_mimic(&creature_ptr->current_floor_ptr->grid_array[yy][x])) &&
+ (creature_ptr->current_floor_ptr->grid_array[yy][x].info & CAVE_GLOW)))
{
return TRUE;
}
#else /* COMPLEX_WALL_ILLUMINATION */
/* Check for "simple" illumination */
- return (current_floor_ptr->grid_array[yy][xx].info & CAVE_GLOW) ? TRUE : FALSE;
+ return (creature_ptr->current_floor_ptr->grid_array[yy][xx].info & CAVE_GLOW) ? TRUE : FALSE;
#endif /* COMPLEX_WALL_ILLUMINATION */
}
/*! 対象座標のマスの照明状態を更新する際の補助処理マクロ */
-#define update_local_illumination_aux(Y, X) \
+#define update_local_illumination_aux(C, Y, X) \
{ \
- if (player_has_los_bold((Y), (X))) \
+ if (player_has_los_bold((C), (Y), (X))) \
{ \
/* Update the monster */ \
- if (current_floor_ptr->grid_array[(Y)][(X)].m_idx) update_monster(current_floor_ptr->grid_array[(Y)][(X)].m_idx, FALSE); \
+ if ((C)->current_floor_ptr->grid_array[(Y)][(X)].m_idx) update_monster((C), (C)->current_floor_ptr->grid_array[(Y)][(X)].m_idx, FALSE); \
\
/* Notice and redraw */ \
note_spot((Y), (X)); \
/*!
* @brief 指定された座標の照明状態を更新する / Update "local" illumination
- * @param y y座標
- * @param x x座標
+ * @param creature_ptr 視界元のクリーチャー
+ * @param y 視界先y座標
+ * @param x 視界先x座標
* @return なし
*/
-void update_local_illumination(POSITION y, POSITION x)
+void update_local_illumination(player_type * creature_ptr, POSITION y, POSITION x)
{
int i;
POSITION yy, xx;
- if (!in_bounds(y, x)) return;
+ if (!in_bounds(creature_ptr->current_floor_ptr, y, x)) return;
#ifdef COMPLEX_WALL_ILLUMINATION /* COMPLEX_WALL_ILLUMINATION */
- if ((y != p_ptr->y) && (x != p_ptr->x))
+ if ((y != creature_ptr->y) && (x != creature_ptr->x))
{
- yy = (y < p_ptr->y) ? (y - 1) : (y + 1);
- xx = (x < p_ptr->x) ? (x - 1) : (x + 1);
- update_local_illumination_aux(yy, xx);
- update_local_illumination_aux(y, xx);
- update_local_illumination_aux(yy, x);
+ yy = (y < creature_ptr->y) ? (y - 1) : (y + 1);
+ xx = (x < creature_ptr->x) ? (x - 1) : (x + 1);
+ update_local_illumination_aux(creature_ptr, yy, xx);
+ update_local_illumination_aux(creature_ptr, y, xx);
+ update_local_illumination_aux(creature_ptr, yy, x);
}
- else if (x != p_ptr->x) /* y == p_ptr->y */
+ else if (x != creature_ptr->x) /* y == creature_ptr->y */
{
- xx = (x < p_ptr->x) ? (x - 1) : (x + 1);
+ xx = (x < creature_ptr->x) ? (x - 1) : (x + 1);
for (i = -1; i <= 1; i++)
{
yy = y + i;
- update_local_illumination_aux(yy, xx);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
yy = y - 1;
- update_local_illumination_aux(yy, x);
+ update_local_illumination_aux(creature_ptr, yy, x);
yy = y + 1;
- update_local_illumination_aux(yy, x);
+ update_local_illumination_aux(creature_ptr, yy, x);
}
- else if (y != p_ptr->y) /* x == p_ptr->x */
+ else if (y != creature_ptr->y) /* x == creature_ptr->x */
{
- yy = (y < p_ptr->y) ? (y - 1) : (y + 1);
+ yy = (y < creature_ptr->y) ? (y - 1) : (y + 1);
for (i = -1; i <= 1; i++)
{
xx = x + i;
- update_local_illumination_aux(yy, xx);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
xx = x - 1;
- update_local_illumination_aux(y, xx);
+ update_local_illumination_aux(creature_ptr, y, xx);
xx = x + 1;
- update_local_illumination_aux(y, xx);
+ update_local_illumination_aux(creature_ptr, y, xx);
}
else /* Player's grid */
{
{
yy = y + ddy_cdd[i];
xx = x + ddx_cdd[i];
- update_local_illumination_aux(yy, xx);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
}
#else /* COMPLEX_WALL_ILLUMINATION */
- if ((y != p_ptr->y) && (x != p_ptr->x))
+ if ((y != creature_ptr->y) && (x != creature_ptr->x))
{
- yy = (y < p_ptr->y) ? (y - 1) : (y + 1);
- xx = (x < p_ptr->x) ? (x - 1) : (x + 1);
- update_local_illumination_aux(yy, xx);
+ yy = (y < creature_ptr->y) ? (y - 1) : (y + 1);
+ xx = (x < creature_ptr->x) ? (x - 1) : (x + 1);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
- else if (x != p_ptr->x) /* y == p_ptr->y */
+ else if (x != creature_ptr->x) /* y == creature_ptr->y */
{
- xx = (x < p_ptr->x) ? (x - 1) : (x + 1);
+ xx = (x < creature_ptr->x) ? (x - 1) : (x + 1);
for (i = -1; i <= 1; i++)
{
yy = y + i;
- update_local_illumination_aux(yy, xx);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
}
- else if (y != p_ptr->y) /* x == p_ptr->x */
+ else if (y != creature_ptr->y) /* x == creature_ptr->x */
{
- yy = (y < p_ptr->y) ? (y - 1) : (y + 1);
+ yy = (y < creature_ptr->y) ? (y - 1) : (y + 1);
for (i = -1; i <= 1; i++)
{
xx = x + i;
- update_local_illumination_aux(yy, xx);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
}
else /* Player's grid */
{
yy = y + ddy_cdd[i];
xx = x + ddx_cdd[i];
- update_local_illumination_aux(yy, xx);
+ update_local_illumination_aux(creature_ptr, yy, xx);
}
}
/*!
- * @brief 指定された座標をプレイヤーが視覚に収められるかを返す。 / Can the player "see" the given grid in detail?
- * @param y y座標
- * @param x x座標
- * @return 視覚に収められる状態ならTRUEを返す
- * @details
- * He must have vision, illumination, and line of sight.\n
- * \n
- * Note -- "CAVE_LITE" is only set if the "torch" has "los()".\n
- * So, given "CAVE_LITE", we know that the grid is "fully visible".\n
- *\n
- * Note that "CAVE_GLOW" makes little sense for a wall, since it would mean\n
- * that a wall is visible from any direction. That would be odd. Except\n
- * under wizard light, which might make sense. Thus, for walls, we require\n
- * not only that they be "CAVE_GLOW", but also, that they be adjacent to a\n
- * grid which is not only "CAVE_GLOW", but which is a non-wall, and which is\n
- * in line of sight of the player.\n
- *\n
- * This extra check is expensive, but it provides a more "correct" semantics.\n
- *\n
- * Note that we should not run this check on walls which are "outer walls" of\n
- * the dungeon, or we will induce a memory fault, but actually verifying all\n
- * of the locations would be extremely expensive.\n
- *\n
- * Thus, to speed up the function, we assume that all "perma-walls" which are\n
- * "CAVE_GLOW" are "illuminated" from all sides. This is correct for all cases\n
- * except "vaults" and the "buildings" in town. But the town is a hack anyway,\n
- * and the player has more important things on his mind when he is attacking a\n
- * monster vault. It is annoying, but an extremely important optimization.\n
- *\n
- * Note that "glowing walls" are only considered to be "illuminated" if the\n
- * grid which is next to the wall in the direction of the player is also a\n
- * "glowing" grid. This prevents the player from being able to "see" the\n
- * walls of illuminated rooms from a corridor outside the room.\n
- */
-bool player_can_see_bold(POSITION y, POSITION x)
-{
- grid_type *g_ptr;
-
- /* Blind players see nothing */
- if (p_ptr->blind) return FALSE;
-
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
-
- /* Note that "torch-lite" yields "illumination" */
- if (g_ptr->info & (CAVE_LITE | CAVE_MNLT)) return TRUE;
-
- /* Require line of sight to the grid */
- if (!player_has_los_bold(y, x)) return FALSE;
-
- /* Noctovision of Ninja */
- if (p_ptr->see_nocto) return TRUE;
-
- /* Require "perma-lite" of the grid */
- if ((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW) return FALSE;
-
- /* Feature code (applying "mimic" field) */
- /* Floors are simple */
- if (feat_supports_los(get_feat_mimic(g_ptr))) return TRUE;
-
- /* Check for "local" illumination */
- return check_local_illumination(y, x);
-}
-
-/*!
* @brief 指定された座標をプレイヤー収められていない状態かどうか / Returns true if the player's grid is dark
* @return 視覚に収められていないならTRUEを返す
* @details player_can_see_bold()関数の返り値の否定を返している。
*/
-bool no_lite(void)
-{
- return (!player_can_see_bold(p_ptr->y, p_ptr->x));
-}
-
-
-/*!
- * @brief 指定された座標が地震や階段生成の対象となるマスかを返す。 / Determine if a given location may be "destroyed"
- * @param y y座標
- * @param x x座標
- * @return 各種の変更が可能ならTRUEを返す。
- * @details
- * 条件は永久地形でなく、なおかつ該当のマスにアーティファクトが存在しないか、である。英語の旧コメントに反して＊破壊＊の抑止判定には現在使われていない。
- */
-bool cave_valid_bold(POSITION y, POSITION x)
-{
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
- OBJECT_IDX this_o_idx, next_o_idx = 0;
-
- /* Forbid perma-grids */
- if (cave_perma_grid(g_ptr)) return (FALSE);
-
- /* Check objects */
- for (this_o_idx = g_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
- {
- object_type *o_ptr;
- o_ptr = ¤t_floor_ptr->o_list[this_o_idx];
- next_o_idx = o_ptr->next_o_idx;
-
- /* Forbid artifact grids */
- if (object_is_artifact(o_ptr)) return (FALSE);
- }
-
- /* Accept */
- return (TRUE);
-}
-
-/*
- * Moves the cursor to a given MAP (y,x) location
- */
-void move_cursor_relative(int row, int col)
+bool no_lite(player_type *creature_ptr)
{
- /* Real co-ords convert to screen positions */
- row -= panel_row_prt;
-
- /* Go there */
- Term_gotoxy(panel_col_of(col), row);
+ return (!player_can_see_bold(creature_ptr, creature_ptr->y, creature_ptr->x));
}
-
-
/*
* Place an attr/char pair at the given map coordinate, if legal.
*/
-void print_rel(SYMBOL_CODE c, TERM_COLOR a, TERM_LEN y, TERM_LEN x)
+void print_rel(player_type *subject_ptr, SYMBOL_CODE c, TERM_COLOR a, TERM_LEN y, TERM_LEN x)
{
/* Only do "legal" locations */
if (panel_contains(y, x))
if (!use_graphics)
{
if (current_world_ptr->timewalk_m_idx) a = TERM_DARK;
- else if (IS_INVULN() || p_ptr->timewalk) a = TERM_WHITE;
- else if (p_ptr->wraith_form) a = TERM_L_DARK;
+ else if (IS_INVULN(subject_ptr) || subject_ptr->timewalk) a = TERM_WHITE;
+ else if (subject_ptr->wraith_form) a = TERM_L_DARK;
}
/* Draw the char using the attr */
}
-
-
-
/*
+ * todo ここにplayer_type を追加した時のコンパイルエラーに対処できなかったので保留
* Memorize interesting viewable object/features in the given grid
*
* This function should only be called on "legal" grids.
*/
void note_spot(POSITION y, POSITION x)
{
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
+ grid_type *g_ptr = &p_ptr->current_floor_ptr->grid_array[y][x];
OBJECT_IDX this_o_idx, next_o_idx = 0;
/* Blind players see nothing */
/* Hack -- memorize objects */
for (this_o_idx = g_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
{
- object_type *o_ptr = ¤t_floor_ptr->o_list[this_o_idx];
+ object_type *o_ptr = &p_ptr->current_floor_ptr->o_list[this_o_idx];
next_o_idx = o_ptr->next_o_idx;
/* Memorize objects */
}
/* Memorize certain non-torch-lit wall grids */
- else if (check_local_illumination(y, x))
+ else if (check_local_illumination(p_ptr, y, x))
{
g_ptr->info |= (CAVE_MARK);
}
g_ptr->info |= (CAVE_KNOWN);
}
-
-void display_dungeon(void)
-{
- TERM_LEN x, y;
- TERM_COLOR a;
- SYMBOL_CODE c;
-
- TERM_COLOR ta = 0;
- SYMBOL_CODE tc = '\0';
-
- for (x = p_ptr->x - Term->wid / 2 + 1; x <= p_ptr->x + Term->wid / 2; x++)
- {
- for (y = p_ptr->y - Term->hgt / 2 + 1; y <= p_ptr->y + Term->hgt / 2; y++)
- {
- if (in_bounds2(y, x))
- {
- map_info(y, x, &a, &c, &ta, &tc);
-
- /* Hack -- fake monochrome */
- if (!use_graphics)
- {
- if (current_world_ptr->timewalk_m_idx) a = TERM_DARK;
- else if (IS_INVULN() || p_ptr->timewalk) a = TERM_WHITE;
- else if (p_ptr->wraith_form) a = TERM_L_DARK;
- }
-
- /* Hack -- Queue it */
- Term_queue_char(x - p_ptr->x + Term->wid / 2 - 1, y - p_ptr->y + Term->hgt / 2 - 1, a, c, ta, tc);
- }
- else
- {
- /* Clear out-of-bound tiles */
-
- /* Access darkness */
- feature_type *f_ptr = &f_info[feat_none];
-
- /* Normal attr */
- a = f_ptr->x_attr[F_LIT_STANDARD];
-
- /* Normal char */
- c = f_ptr->x_char[F_LIT_STANDARD];
-
- /* Hack -- Queue it */
- Term_queue_char(x - p_ptr->x + Term->wid / 2 - 1, y - p_ptr->y + Term->hgt / 2 - 1, a, c, ta, tc);
- }
- }
- }
-}
-
-
/*
* Redraw (on the screen) a given MAP location
*
void lite_spot(POSITION y, POSITION x)
{
/* Redraw if on screen */
- if (panel_contains(y, x) && in_bounds2(y, x))
+ if (panel_contains(y, x) && in_bounds2(p_ptr->current_floor_ptr, y, x))
{
TERM_COLOR a;
SYMBOL_CODE c;
TERM_COLOR ta;
SYMBOL_CODE tc;
- map_info(y, x, &a, &c, &ta, &tc);
+ map_info(p_ptr, y, x, &a, &c, &ta, &tc);
/* Hack -- fake monochrome */
if (!use_graphics)
{
if (current_world_ptr->timewalk_m_idx) a = TERM_DARK;
- else if (IS_INVULN() || p_ptr->timewalk) a = TERM_WHITE;
+ else if (IS_INVULN(p_ptr) || p_ptr->timewalk) a = TERM_WHITE;
else if (p_ptr->wraith_form) a = TERM_L_DARK;
}
}
}
-
-/*
- * print project path
- */
-void prt_path(POSITION y, POSITION x)
-{
- int i;
- int path_n;
- u16b path_g[512];
- byte_hack default_color = TERM_SLATE;
-
- if (!display_path) return;
- if (-1 == project_length)
- return;
-
- /* Get projection path */
- path_n = project_path(path_g, (project_length ? project_length : MAX_RANGE), p_ptr->y, p_ptr->x, y, x, PROJECT_PATH | PROJECT_THRU);
-
- p_ptr->redraw |= (PR_MAP);
- handle_stuff();
-
- /* Draw path */
- for (i = 0; i < path_n; i++)
- {
- POSITION ny = GRID_Y(path_g[i]);
- POSITION nx = GRID_X(path_g[i]);
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[ny][nx];
-
- if (panel_contains(ny, nx))
- {
- TERM_COLOR a = default_color;
- char c;
-
- TERM_COLOR ta = default_color;
- char tc = '*';
-
- if (g_ptr->m_idx && current_floor_ptr->m_list[g_ptr->m_idx].ml)
- {
- /* Determine what is there */
- map_info(ny, nx, &a, &c, &ta, &tc);
-
- if (!is_ascii_graphics(a))
- a = default_color;
- else if (c == '.' && (a == TERM_WHITE || a == TERM_L_WHITE))
- a = default_color;
- else if (a == default_color)
- a = TERM_WHITE;
- }
-
- if (!use_graphics)
- {
- if (current_world_ptr->timewalk_m_idx) a = TERM_DARK;
- else if (IS_INVULN() || p_ptr->timewalk) a = TERM_WHITE;
- else if (p_ptr->wraith_form) a = TERM_L_DARK;
- }
-
- c = '*';
-
- /* Hack -- Queue it */
- Term_queue_bigchar(panel_col_of(nx), ny - panel_row_prt, a, c, ta, tc);
- }
-
- /* Known Wall */
- if ((g_ptr->info & CAVE_MARK) && !cave_have_flag_grid(g_ptr, FF_PROJECT)) break;
-
- /* Change color */
- if (nx == x && ny == y) default_color = TERM_L_DARK;
- }
-}
-
/*
* Some comments on the grid flags. -BEN-
*
*/
/*
- * Mega-Hack -- Delayed visual update
- * Only used if update_view(), update_lite() or update_mon_lite() was called
- */
-void delayed_visual_update(void)
-{
- int i;
- POSITION y, x;
- grid_type *g_ptr;
-
- /* Update needed grids */
- for (i = 0; i < current_floor_ptr->redraw_n; i++)
- {
- y = current_floor_ptr->redraw_y[i];
- x = current_floor_ptr->redraw_x[i];
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
-
- /* Update only needed grids (prevent multiple updating) */
- if (!(g_ptr->info & CAVE_REDRAW)) continue;
-
- /* If required, note */
- if (g_ptr->info & CAVE_NOTE) note_spot(y, x);
-
- lite_spot(y, x);
-
- /* Hack -- Visual update of monster on this grid */
- if (g_ptr->m_idx) update_monster(g_ptr->m_idx, FALSE);
-
- /* No longer in the array */
- g_ptr->info &= ~(CAVE_NOTE | CAVE_REDRAW);
- }
-
- /* None left */
- current_floor_ptr->redraw_n = 0;
-}
-
-
-/*
- * Hack -- forget the "flow" information
- */
-void forget_flow(void)
-{
- POSITION x, y;
-
- /* Check the entire dungeon */
- for (y = 0; y < current_floor_ptr->height; y++)
- {
- for (x = 0; x < current_floor_ptr->width; x++)
- {
- /* Forget the old data */
- current_floor_ptr->grid_array[y][x].dist = 0;
- current_floor_ptr->grid_array[y][x].cost = 0;
- current_floor_ptr->grid_array[y][x].when = 0;
- }
- }
-}
-
-
-/*
* Hack - speed up the update_flow algorithm by only doing
* it everytime the player moves out of LOS of the last
* "way-point".
static POSITION flow_x = 0;
static POSITION flow_y = 0;
-
-
/*
* Hack -- fill in the "cost" field of every grid that the player
* can "reach" with the number of steps needed to reach that grid.
* We do not need a priority queue because the cost from grid
* to grid is always "one" and we process them in order.
*/
-void update_flow(void)
+void update_flow(player_type *subject_ptr)
{
POSITION x, y;
DIRECTION d;
if (tmp_pos.n) return;
/* The last way-point is on the map */
- if (running && in_bounds(flow_y, flow_x))
+ if (subject_ptr->running && in_bounds(subject_ptr->current_floor_ptr, flow_y, flow_x))
{
/* The way point is in sight - do not update. (Speedup) */
- if (current_floor_ptr->grid_array[flow_y][flow_x].info & CAVE_VIEW) return;
+ if (subject_ptr->current_floor_ptr->grid_array[flow_y][flow_x].info & CAVE_VIEW) return;
}
/* Erase all of the current flow information */
- for (y = 0; y < current_floor_ptr->height; y++)
+ for (y = 0; y < subject_ptr->current_floor_ptr->height; y++)
{
- for (x = 0; x < current_floor_ptr->width; x++)
+ for (x = 0; x < subject_ptr->current_floor_ptr->width; x++)
{
- current_floor_ptr->grid_array[y][x].cost = 0;
- current_floor_ptr->grid_array[y][x].dist = 0;
+ subject_ptr->current_floor_ptr->grid_array[y][x].cost = 0;
+ subject_ptr->current_floor_ptr->grid_array[y][x].dist = 0;
}
}
/* Save player position */
- flow_y = p_ptr->y;
- flow_x = p_ptr->x;
+ flow_y = subject_ptr->y;
+ flow_x = subject_ptr->x;
/* Add the player's grid to the queue */
- tmp_pos.y[0] = p_ptr->y;
- tmp_pos.x[0] = p_ptr->x;
+ tmp_pos.y[0] = subject_ptr->y;
+ tmp_pos.x[0] = subject_ptr->x;
/* Now process the queue */
while (flow_head != flow_tail)
for (d = 0; d < 8; d++)
{
int old_head = flow_head;
- byte_hack m = current_floor_ptr->grid_array[ty][tx].cost + 1;
- byte_hack n = current_floor_ptr->grid_array[ty][tx].dist + 1;
+ byte_hack m = subject_ptr->current_floor_ptr->grid_array[ty][tx].cost + 1;
+ byte_hack n = subject_ptr->current_floor_ptr->grid_array[ty][tx].dist + 1;
grid_type *g_ptr;
/* Child location */
x = tx + ddx_ddd[d];
/* Ignore player's grid */
- if (player_bold(y, x)) continue;
+ if (player_bold(subject_ptr, y, x)) continue;
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
+ g_ptr = &subject_ptr->current_floor_ptr->grid_array[y][x];
if (is_closed_door(g_ptr->feat)) m += 3;
}
}
-
-static int scent_when = 0;
-
-/*
- * Characters leave scent trails for perceptive monsters to track.
- *
- * Smell is rather more limited than sound. Many creatures cannot use
- * it at all, it doesn't extend very far outwards from the character's
- * current position, and monsters can use it to home in the character,
- * but not to run away from him.
- *
- * Smell is valued according to age. When a character takes his current_world_ptr->game_turn,
- * scent is aged by one, and new scent of the current age is laid down.
- * Speedy characters leave more scent, true, but it also ages faster,
- * which makes it harder to hunt them down.
- *
- * Whenever the age count loops, most of the scent trail is erased and
- * the age of the remainder is recalculated.
- */
-void update_smell(void)
-{
- POSITION i, j;
- POSITION y, x;
-
- /* Create a table that controls the spread of scent */
- const int scent_adjust[5][5] =
- {
- { -1, 0, 0, 0,-1 },
- { 0, 1, 1, 1, 0 },
- { 0, 1, 2, 1, 0 },
- { 0, 1, 1, 1, 0 },
- { -1, 0, 0, 0,-1 },
- };
-
- /* Loop the age and adjust scent values when necessary */
- if (++scent_when == 254)
- {
- /* Scan the entire dungeon */
- for (y = 0; y < current_floor_ptr->height; y++)
- {
- for (x = 0; x < current_floor_ptr->width; x++)
- {
- int w = current_floor_ptr->grid_array[y][x].when;
- current_floor_ptr->grid_array[y][x].when = (w > 128) ? (w - 128) : 0;
- }
- }
-
- /* Restart */
- scent_when = 126;
- }
-
-
- /* Lay down new scent */
- for (i = 0; i < 5; i++)
- {
- for (j = 0; j < 5; j++)
- {
- grid_type *g_ptr;
-
- /* Translate table to map grids */
- y = i + p_ptr->y - 2;
- x = j + p_ptr->x - 2;
-
- /* Check Bounds */
- if (!in_bounds(y, x)) continue;
-
- g_ptr = ¤t_floor_ptr->grid_array[y][x];
-
- /* Walls, water, and lava cannot hold scent. */
- if (!cave_have_flag_grid(g_ptr, FF_MOVE) && !is_closed_door(g_ptr->feat)) continue;
-
- /* Grid must not be blocked by walls from the character */
- if (!player_has_los_bold(y, x)) continue;
-
- /* Note grids that are too far away */
- if (scent_adjust[i][j] == -1) continue;
-
- /* Mark the grid with new scent */
- g_ptr->when = scent_when + scent_adjust[i][j];
- }
- }
-}
-
-
-
-/*
- * Change the "feat" flag for a grid, and notice/redraw the grid
- */
-void cave_set_feat(POSITION y, POSITION x, FEAT_IDX feat)
-{
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
- feature_type *f_ptr = &f_info[feat];
- bool old_los, old_mirror;
-
- if (!character_dungeon)
- {
- /* Clear mimic type */
- g_ptr->mimic = 0;
-
- /* Change the feature */
- g_ptr->feat = feat;
-
- /* Hack -- glow the GLOW terrain */
- if (have_flag(f_ptr->flags, FF_GLOW) && !(d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
- {
- DIRECTION i;
- POSITION yy, xx;
-
- for (i = 0; i < 9; i++)
- {
- yy = y + ddy_ddd[i];
- xx = x + ddx_ddd[i];
- if (!in_bounds2(yy, xx)) continue;
- current_floor_ptr->grid_array[yy][xx].info |= CAVE_GLOW;
- }
- }
-
- return;
- }
-
- old_los = cave_have_flag_bold(y, x, FF_LOS);
- old_mirror = is_mirror_grid(g_ptr);
-
- /* Clear mimic type */
- g_ptr->mimic = 0;
-
- /* Change the feature */
- g_ptr->feat = feat;
-
- /* Remove flag for mirror/glyph */
- g_ptr->info &= ~(CAVE_OBJECT);
-
- if (old_mirror && (d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
- {
- g_ptr->info &= ~(CAVE_GLOW);
- if (!view_torch_grids) g_ptr->info &= ~(CAVE_MARK);
-
- update_local_illumination(y, x);
- }
-
- /* Check for change to boring grid */
- if (!have_flag(f_ptr->flags, FF_REMEMBER)) g_ptr->info &= ~(CAVE_MARK);
- if (g_ptr->m_idx) update_monster(g_ptr->m_idx, FALSE);
-
- note_spot(y, x);
- lite_spot(y, x);
-
- /* Check if los has changed */
- if (old_los ^ have_flag(f_ptr->flags, FF_LOS))
- {
-
-#ifdef COMPLEX_WALL_ILLUMINATION /* COMPLEX_WALL_ILLUMINATION */
-
- update_local_illumination(y, x);
-
-#endif /* COMPLEX_WALL_ILLUMINATION */
-
- /* Update the visuals */
- p_ptr->update |= (PU_VIEW | PU_LITE | PU_MON_LITE | PU_MONSTERS);
- }
-
- /* Hack -- glow the GLOW terrain */
- if (have_flag(f_ptr->flags, FF_GLOW) && !(d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
- {
- DIRECTION i;
- POSITION yy, xx;
- grid_type *cc_ptr;
-
- for (i = 0; i < 9; i++)
- {
- yy = y + ddy_ddd[i];
- xx = x + ddx_ddd[i];
- if (!in_bounds2(yy, xx)) continue;
- cc_ptr = ¤t_floor_ptr->grid_array[yy][xx];
- cc_ptr->info |= CAVE_GLOW;
-
- if (player_has_los_grid(cc_ptr))
- {
- if (cc_ptr->m_idx) update_monster(cc_ptr->m_idx, FALSE);
-
- note_spot(yy, xx);
-
- lite_spot(yy, xx);
- }
-
- update_local_illumination(yy, xx);
- }
-
- if (p_ptr->special_defense & NINJA_S_STEALTH)
- {
- if (current_floor_ptr->grid_array[p_ptr->y][p_ptr->x].info & CAVE_GLOW) set_superstealth(FALSE);
- }
- }
-}
-
-
-FEAT_IDX conv_dungeon_feat(FEAT_IDX newfeat)
-{
- feature_type *f_ptr = &f_info[newfeat];
-
- if (have_flag(f_ptr->flags, FF_CONVERT))
- {
- switch (f_ptr->subtype)
- {
- case CONVERT_TYPE_FLOOR:
- return feat_ground_type[randint0(100)];
- case CONVERT_TYPE_WALL:
- return feat_wall_type[randint0(100)];
- case CONVERT_TYPE_INNER:
- return feat_wall_inner;
- case CONVERT_TYPE_OUTER:
- return feat_wall_outer;
- case CONVERT_TYPE_SOLID:
- return feat_wall_solid;
- case CONVERT_TYPE_STREAM1:
- return d_info[p_ptr->dungeon_idx].stream1;
- case CONVERT_TYPE_STREAM2:
- return d_info[p_ptr->dungeon_idx].stream2;
- default:
- return newfeat;
- }
- }
- else return newfeat;
-}
-
-
/*
* Take a feature, determine what that feature becomes
* through applying the given action.
/* Get the new feature */
for (i = 0; i < MAX_FEAT_STATES; i++)
{
- if (f_ptr->state[i].action == action) return conv_dungeon_feat(f_ptr->state[i].result);
+ if (f_ptr->state[i].action == action) return conv_dungeon_feat(p_ptr->current_floor_ptr, f_ptr->state[i].result);
}
if (have_flag(f_ptr->flags, FF_PERMANENT)) return feat;
- return (feature_action_flags[action] & FAF_DESTROY) ? conv_dungeon_feat(f_ptr->destroyed) : feat;
+ return (feature_action_flags[action] & FAF_DESTROY) ? conv_dungeon_feat(p_ptr->current_floor_ptr, f_ptr->destroyed) : feat;
}
/*
* Takes a location and action and changes the feature at that
* location through applying the given action.
*/
-void cave_alter_feat(POSITION y, POSITION x, int action)
+void cave_alter_feat(player_type *player_ptr, POSITION y, POSITION x, int action)
{
/* Set old feature */
- FEAT_IDX oldfeat = current_floor_ptr->grid_array[y][x].feat;
+ floor_type *floor_ptr = player_ptr->current_floor_ptr;
+ FEAT_IDX oldfeat = floor_ptr->grid_array[y][x].feat;
/* Get the new feat */
FEAT_IDX newfeat = feat_state(oldfeat, action);
if (newfeat == oldfeat) return;
/* Set the new feature */
- cave_set_feat(y, x, newfeat);
+ cave_set_feat(player_ptr, y, x, newfeat);
if (!(feature_action_flags[action] & FAF_NO_DROP))
{
if (have_flag(old_f_ptr->flags, FF_HAS_GOLD) && !have_flag(f_ptr->flags, FF_HAS_GOLD))
{
/* Place some gold */
- place_gold(y, x);
+ place_gold(floor_ptr, y, x);
found = TRUE;
}
/* Handle item */
- if (have_flag(old_f_ptr->flags, FF_HAS_ITEM) && !have_flag(f_ptr->flags, FF_HAS_ITEM) && (randint0(100) < (15 - current_floor_ptr->dun_level / 2)))
+ if (have_flag(old_f_ptr->flags, FF_HAS_ITEM) && !have_flag(f_ptr->flags, FF_HAS_ITEM) && (randint0(100) < (15 - floor_ptr->dun_level / 2)))
{
/* Place object */
- place_object(y, x, 0L);
+ place_object(player_ptr, y, x, 0L);
found = TRUE;
}
- if (found && character_dungeon && player_can_see_bold(y, x))
+ if (found && current_world_ptr->character_dungeon && player_can_see_bold(player_ptr, y, x))
{
msg_print(_("何かを発見した！", "You have found something!"));
}
{
feature_type *old_f_ptr = &f_info[oldfeat];
- if (have_flag(old_f_ptr->flags, FF_GLASS) && character_dungeon)
+ if (have_flag(old_f_ptr->flags, FF_GLASS) && current_world_ptr->character_dungeon)
{
- project(PROJECT_WHO_GLASS_SHARDS, 1, y, x, MIN(current_floor_ptr->dun_level, 100) / 4, GF_SHARDS,
+ project(player_ptr, PROJECT_WHO_GLASS_SHARDS, 1, y, x, MIN(floor_ptr->dun_level, 100) / 4, GF_SHARDS,
(PROJECT_GRID | PROJECT_ITEM | PROJECT_KILL | PROJECT_HIDE | PROJECT_JUMP | PROJECT_NO_HANGEKI), -1);
}
}
/* Remove a mirror */
-void remove_mirror(POSITION y, POSITION x)
+void remove_mirror(player_type *caster_ptr, POSITION y, POSITION x)
{
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
+ grid_type *g_ptr = &caster_ptr->current_floor_ptr->grid_array[y][x];
/* Remove the mirror */
g_ptr->info &= ~(CAVE_OBJECT);
g_ptr->mimic = 0;
- if (d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS)
+ if (d_info[caster_ptr->dungeon_idx].flags1 & DF1_DARKNESS)
{
g_ptr->info &= ~(CAVE_GLOW);
if (!view_torch_grids) g_ptr->info &= ~(CAVE_MARK);
- if (g_ptr->m_idx) update_monster(g_ptr->m_idx, FALSE);
+ if (g_ptr->m_idx) update_monster(caster_ptr, g_ptr->m_idx, FALSE);
- update_local_illumination(y, x);
+ update_local_illumination(caster_ptr, y, x);
}
note_spot(y, x);
return FALSE;
}
-
-/*
- * Hack -- track the given monster race
- */
-void monster_race_track(MONRACE_IDX r_idx)
-{
- /* Save this monster ID */
- p_ptr->monster_race_idx = r_idx;
-
- p_ptr->window |= (PW_MONSTER);
-}
-
-
-
-/*
- * Hack -- track the given object kind
- */
-void object_kind_track(KIND_OBJECT_IDX k_idx)
-{
- /* Save this monster ID */
- p_ptr->object_kind_idx = k_idx;
-
- p_ptr->window |= (PW_OBJECT);
-}
-
-
/*!
* @brief 指定されたマスがモンスターのテレポート可能先かどうかを判定する。
* @param m_idx モンスターID
*/
bool cave_monster_teleportable_bold(MONSTER_IDX m_idx, POSITION y, POSITION x, BIT_FLAGS mode)
{
- monster_type *m_ptr = ¤t_floor_ptr->m_list[m_idx];
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
+ monster_type *m_ptr = &p_ptr->current_floor_ptr->m_list[m_idx];
+ grid_type *g_ptr = &p_ptr->current_floor_ptr->grid_array[y][x];
feature_type *f_ptr = &f_info[g_ptr->feat];
/* Require "teleportable" space */
if (!have_flag(f_ptr->flags, FF_TELEPORTABLE)) return FALSE;
if (g_ptr->m_idx && (g_ptr->m_idx != m_idx)) return FALSE;
- if (player_bold(y, x)) return FALSE;
+ if (player_bold(p_ptr, y, x)) return FALSE;
/* Hack -- no teleport onto glyph of warding */
if (is_glyph_grid(g_ptr)) return FALSE;
*/
bool cave_player_teleportable_bold(POSITION y, POSITION x, BIT_FLAGS mode)
{
- grid_type *g_ptr = ¤t_floor_ptr->grid_array[y][x];
+ grid_type *g_ptr = &p_ptr->current_floor_ptr->grid_array[y][x];
feature_type *f_ptr = &f_info[g_ptr->feat];
/* Require "teleportable" space */
if (!(mode & TELEPORT_PASSIVE))
{
- if (!player_can_enter(g_ptr->feat, 0)) return FALSE;
+ if (!player_can_enter(p_ptr, g_ptr->feat, 0)) return FALSE;
if (have_flag(f_ptr->flags, FF_WATER) && have_flag(f_ptr->flags, FF_DEEP))
{
if (!p_ptr->levitation && !p_ptr->can_swim) return FALSE;
}
- if (have_flag(f_ptr->flags, FF_LAVA) && !p_ptr->immune_fire && !IS_INVULN())
+ if (have_flag(f_ptr->flags, FF_LAVA) && !p_ptr->immune_fire && !IS_INVULN(p_ptr))
{
/* Always forbid deep lava */
if (have_flag(f_ptr->flags, FF_DEEP)) return FALSE;
* @param mode 移動に関するオプションフラグ
* @return 移動可能ならばTRUEを返す
*/
-bool player_can_enter(FEAT_IDX feature, BIT_FLAGS16 mode)
+bool player_can_enter(player_type *creature_ptr, FEAT_IDX feature, BIT_FLAGS16 mode)
{
feature_type *f_ptr = &f_info[feature];
- if (p_ptr->riding) return monster_can_cross_terrain(feature, &r_info[current_floor_ptr->m_list[p_ptr->riding].r_idx], mode | CEM_RIDING);
+ if (creature_ptr->riding) return monster_can_cross_terrain(feature, &r_info[creature_ptr->current_floor_ptr->m_list[creature_ptr->riding].r_idx], mode | CEM_RIDING);
if (have_flag(f_ptr->flags, FF_PATTERN))
{
if (!(mode & CEM_P_CAN_ENTER_PATTERN)) return FALSE;
}
- if (have_flag(f_ptr->flags, FF_CAN_FLY) && p_ptr->levitation) return TRUE;
- if (have_flag(f_ptr->flags, FF_CAN_SWIM) && p_ptr->can_swim) return TRUE;
- if (have_flag(f_ptr->flags, FF_CAN_PASS) && p_ptr->pass_wall) return TRUE;
+ if (have_flag(f_ptr->flags, FF_CAN_FLY) && creature_ptr->levitation) return TRUE;
+ if (have_flag(f_ptr->flags, FF_CAN_SWIM) && creature_ptr->can_swim) return TRUE;
+ if (have_flag(f_ptr->flags, FF_CAN_PASS) && creature_ptr->pass_wall) return TRUE;
if (!have_flag(f_ptr->flags, FF_MOVE)) return FALSE;
return TRUE;
}
+
+void place_inner_grid(grid_type *g_ptr)
+{
+ g_ptr->feat = feat_wall_inner;
+ g_ptr->info &= ~(CAVE_MASK);
+ g_ptr->info |= CAVE_INNER;
+ if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+}
+
+
+void place_inner_perm_grid(grid_type *g_ptr)
+{
+ g_ptr->feat = feat_permanent;
+ g_ptr->info &= ~(CAVE_MASK);
+ g_ptr->info |= CAVE_INNER;
+ if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+}
+
+
+void place_outer_grid(grid_type *g_ptr)
+{
+ g_ptr->feat = feat_wall_outer;
+ g_ptr->info &= ~(CAVE_MASK);
+ g_ptr->info |= CAVE_OUTER;
+ if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+}
+
+
+void place_outer_noperm_grid(grid_type *g_ptr)
+{
+ feature_type *_f_ptr = &f_info[feat_wall_outer];
+ if (permanent_wall(_f_ptr)) g_ptr->feat = (s16b)feat_state(feat_wall_outer, FF_UNPERM);
+ else g_ptr->feat = feat_wall_outer;
+ g_ptr->info &= ~(CAVE_MASK);
+ g_ptr->info |= (CAVE_OUTER | CAVE_VAULT);
+ if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+}
+
+
+void place_solid_perm_grid(grid_type *g_ptr)
+{
+ g_ptr->feat = feat_permanent;
+ g_ptr->info &= ~(CAVE_MASK);
+ g_ptr->info |= CAVE_SOLID;
+ if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+}
+
+
+void place_grid(grid_type *g_ptr, place_grid_type pg_type)
+{
+ switch (pg_type)
+ {
+ case floor:
+ {
+ g_ptr->feat = feat_ground_type[randint0(100)];
+ g_ptr->info |= CAVE_FLOOR;
+ break;
+ }
+ case extra:
+ {
+ g_ptr->feat = feat_wall_type[randint0(100)];
+ g_ptr->info |= CAVE_EXTRA;
+ break;
+ }
+ case innner:
+ {
+ g_ptr->feat = feat_wall_inner;
+ g_ptr->info |= CAVE_INNER;
+ break;
+ }
+ case outer:
+ {
+ g_ptr->feat = feat_permanent;
+ g_ptr->info |= CAVE_INNER;
+ break;
+ }
+ case outer_noperm:
+ {
+ feature_type *f_ptr = &f_info[feat_wall_outer];
+ if (permanent_wall(f_ptr))
+ {
+ g_ptr->feat = (s16b)feat_state(feat_wall_outer, FF_UNPERM);
+ }
+ else
+ {
+ g_ptr->feat = feat_wall_outer;
+ }
+
+ g_ptr->info |= (CAVE_OUTER | CAVE_VAULT);
+ break;
+ }
+ case solid_perm:
+ {
+ g_ptr->feat = feat_permanent;
+ g_ptr->info |= CAVE_SOLID;
+ break;
+ }
+ default:
+ return;
+ }
+
+ g_ptr->info &= ~(CAVE_MASK);
+ if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+}
+
+
+/*!
+ * モンスターにより照明が消されている地形か否かを判定する。 / Is this grid "darkened" by monster?
+ * @param player_ptr プレーヤーへの参照ポインタ
+ * @param g_ptr グリッドへの参照ポインタ
+ * @return 照明が消されている地形ならばTRUE
+ */
+bool darkened_grid(player_type *player_ptr, grid_type *g_ptr)
+{
+ return ((g_ptr->info & (CAVE_VIEW | CAVE_LITE | CAVE_MNLT | CAVE_MNDK)) == (CAVE_VIEW | CAVE_MNDK)) &&
+ !player_ptr->see_nocto;
+}
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