/*!
 * @file rooms.h
 * @brief 部屋生成処理の定義ヘッダー / Header file for rooms.c, used only in generate.c
 * @date 2014/09/07
 * @author
 * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke<br>
 * This software may be copied and distributed for educational, research,
 * and not for profit purposes provided that this copyright and statement
 * are included in all such copies.  Other copyrights may also apply.<br
 */

#define DUN_ROOMS_MAX	40 /*!< 部屋生成処理の最大試行数 / Number of rooms to attempt (was 50) */


/* 池型地形の生成ID / Room types for generate_lake() */
#define LAKE_T_LAVA        1 /*!< 池型地形ID: 溶岩 */
#define LAKE_T_WATER       2 /*!< 池型地形ID: 池 */
#define LAKE_T_CAVE        3 /*!< 池型地形ID: 空洞 */
#define LAKE_T_EARTH_VAULT 4 /*!< 池型地形ID: 地属性VAULT */
#define LAKE_T_AIR_VAULT   5 /*!< 池型地形ID: 風属性VAULT */
#define LAKE_T_WATER_VAULT 6 /*!< 池型地形ID: 水属性VAULT */
#define LAKE_T_FIRE_VAULT  7 /*!< 池型地形ID: 火属性VAULT */


/* 部屋型ID / Room types for room_build() */
#define ROOM_T_NORMAL         0	 /*!<部屋型ID:基本長方形 / Simple (33x11) */
#define ROOM_T_OVERLAP        1	 /*!<部屋型ID:長方形二つ重ね / Overlapping (33x11) */
#define ROOM_T_CROSS          2	 /*!<部屋型ID:十字 / Crossed (33x11) */
#define ROOM_T_INNER_FEAT     3	 /*!<部屋型ID:二重壁 / Large (33x11) */
#define ROOM_T_NEST           4	 /*!<部屋型ID:モンスターNEST / Monster nest (33x11) */
#define ROOM_T_PIT            5	 /*!<部屋型ID:モンスターPIT / Monster pit (33x11) */
#define ROOM_T_LESSER_VAULT   6	 /*!<部屋型ID:小型VAULT / Lesser vault (33x22) */
#define ROOM_T_GREATER_VAULT  7	 /*!<部屋型ID:大型VAULT / Greater vault (66x44) */
#define ROOM_T_FRACAVE        8	 /*!<部屋型ID:フラクタル地形 / Fractal cave (42x24) */
#define ROOM_T_RANDOM_VAULT   9	 /*!<部屋型ID:ランダムVAULT / Random vault (44x22) */
#define ROOM_T_OVAL          10	 /*!<部屋型ID:円形部屋 / Circular rooms (22x22) */
#define ROOM_T_CRYPT         11	 /*!<部屋型ID:聖堂 / Crypts (22x22) */
#define ROOM_T_TRAP_PIT      12	 /*!<部屋型ID:トラップつきモンスターPIT / Trapped monster pit */
#define ROOM_T_TRAP          13	 /*!<部屋型ID:トラップ部屋 / Piranha/Armageddon trap room */
#define ROOM_T_GLASS         14	 /*!<部屋型ID:ガラス部屋 / Glass room */
#define ROOM_T_ARCADE        15  /*!<部屋型ID:商店 / Arcade */

#define ROOM_T_MAX 16 /*!<部屋型ID最大数 */


/*
 * Room type information
 */
typedef struct room_info_type room_info_type;

struct room_info_type
{
        /* Allocation information. */
        s16b prob[ROOM_T_MAX];

        /* Minimum level on which room can appear. */
        byte min_level;
};


/* Externs */
#ifdef ALLOW_CAVERNS_AND_LAKES
extern void build_lake(int type);
extern void build_cavern(void);
#endif /* ALLOW_CAVERNS_AND_LAKES */

extern bool generate_rooms(void);
extern void build_maze_vault(int x0, int y0, int xsize, int ysize, bool is_vault);

