[hengband/hengband.git] / src / types.h

/*!
 * @file types.h
 * @brief グローバルな構造体の定義 / global type declarations
 * @date 2014/08/10
 * @author
 * <pre>
 * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke
 * 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.
 * </pre>
 * @details
 * <pre>
 * このファイルはangband.hでのみインクルードすること。
 * This file should ONLY be included by "angband.h"
 *
 * Note that "char" may or may not be signed, and that "signed char"
 * may or may not work on all machines.  So always use "s16b" or "s32b"
 * for signed values.  Also, note that unsigned values cause math problems
 * in many cases, so try to only use "u16b" and "u32b" for "bit flags",
 * unless you really need the extra bit of information, or you really
 * need to restrict yourself to a single byte for storage reasons.
 *
 * Also, if possible, attempt to restrict yourself to sub-fields of
 * known size (use "s16b" or "s32b" instead of "int", and "byte" instead
 * of "bool"), and attempt to align all fields along four-byte words, to
 * optimize storage issues on 32-bit machines.  Also, avoid "bit flags"
 * since these increase the code size and slow down execution.  When
 * you need to store bit flags, use one byte per flag, or, where space
 * is an issue, use a "byte" or "u16b" or "u32b", and add special code
 * to access the various bit flags.
 *
 * Many of these structures were developed to reduce the number of global
 * variables, facilitate structured program design, allow the use of ascii
 * template files, simplify access to indexed data, or facilitate efficient
 * clearing of many variables at once.
 *
 * Certain data is saved in multiple places for efficient access, currently,
 * this includes the tval/sval/weight fields in "object_type", various fields
 * in "header_type", and the "m_idx" and "o_idx" fields in "cave_type".  All
 * of these could be removed, but this would, in general, slow down the game
 * and increase the complexity of the code.
 * </pre>
 */


/*!
 * @struct feature_state
 * @brief 地形状態変化指定構造体 / Feature state structure
 */
typedef struct feature_state feature_state;

struct feature_state
{
        byte action; /*!< 変化条件をFF_*のIDで指定 / Action (FF_*) */
        s16b result; /*!< 変化先ID / Result (f_info ID) */
};


/*!
 * @struct feature_type
 * @brief 地形情報の構造体 / Information about terrain "features"
 */

typedef struct feature_type feature_type;

struct feature_type
{
        STR_OFFSET name;                /*!< 地形名参照のためのネームバッファオフセット値 / Name (offset) */
        STR_OFFSET text;                /*!< 地形説明参照のためのネームバッファオフセット値 /  Text (offset) */
        STR_OFFSET tag;                 /*!< 地形特性タグ参照のためのネームバッファオフセット値 /  Tag (offset) */

        IDX mimic;               /*!< 未確定時の外形地形ID / Feature to mimic */

        BIT_FLAGS flags[FF_FLAG_SIZE]; /*!< 地形の基本特性ビット配列 / Flags */

        u16b priority;            /*!< 縮小表示で省略する際の表示優先度 / Map priority */
        IDX destroyed;           /*!< *破壊*に巻き込まれた時の地形移行先(未実装？) / Default destroyed state */

        feature_state state[MAX_FEAT_STATES]; /*!< feature_state テーブル */

        byte subtype;  /*!< 副特性値 */
        FEAT_POWER power;    /*!< 地形強度 */

        SYMBOL_COLOR d_attr[F_LIT_MAX];   /*!< デフォルトの地形シンボルカラー / Default feature attribute */
        SYMBOL_CODE d_char[F_LIT_MAX];   /*!< デフォルトの地形シンボルアルファベット / Default feature character */

        SYMBOL_COLOR x_attr[F_LIT_MAX];   /*!< 設定変更後の地形シンボルカラー / Desired feature attribute */
        SYMBOL_CODE x_char[F_LIT_MAX];   /*!< 設定変更後の地形シンボルアルファベット / Desired feature character */
};


/*!
 * @struct object_kind
 * @brief ベースアイテム情報の構造体 / Information about object "kinds", including player knowledge.
 * @details
 * ゲーム進行用のセーブファイル上では aware と tried のみ保存対象とすること。と英文ではあるが実際はもっとある様子である。 /
 * Only "aware" and "tried" are saved in the savefile
 */

typedef struct object_kind object_kind;

struct object_kind
{
        STR_OFFSET name;                        /*!< ベースアイテム名参照のためのネームバッファオフセット値 / Name (offset) */
        STR_OFFSET text;                        /*!< 解説テキスト参照のためのネームバッファオフセット値 / Text (offset) */
        STR_OFFSET flavor_name; /*!< 未確定名参照のためのネームバッファオフセット値 / Flavor name (offset) */

        OBJECT_TYPE_VALUE tval;                 /*!< ベースアイテム種別の大項目値 Object type */
        OBJECT_SUBTYPE_VALUE sval;                      /*!< ベースアイテム種別の小項目値 Object sub type */

        PARAMETER_VALUE pval;   /*!< ベースアイテムのpval（能力修正共通値） Object extra info */

        HIT_PROB to_h;                  /*!< ベースアイテムの命中修正値 / Bonus to hit */
        HIT_POINT to_d;                 /*!< ベースアイテムのダメージ修正値 / Bonus to damage */
        ARMOUR_CLASS to_a;                      /*!< ベースアイテムのAC修正値 / Bonus to armor */

        ARMOUR_CLASS ac;                        /*!< ベースアイテムのAC基本値 /  Base armor */

        DICE_NUMBER dd;
        DICE_SID ds;            /*!< ダメージダイスの数と大きさ / Damage dice/sides */

        WEIGHT weight;          /*!< ベースアイテムの重量 / Weight */

        PRICE cost;                     /*!< ベースアイテムの基本価値 / Object "base cost" */

        BIT_FLAGS flags[TR_FLAG_SIZE];  /*!< ベースアイテムの基本特性ビット配列 / Flags */

        BIT_FLAGS gen_flags;            /*!< ベースアイテムの生成特性ビット配列 / flags for generate */

        DEPTH locale[4];                /*!< ベースアイテムの生成階テーブル / Allocation level(s) */
        PROB chance[4];         /*!< ベースアイテムの生成確率テーブル / Allocation chance(s) */

        DEPTH level;                    /*!< ベースアイテムの基本生成階 / Level */
        BIT_FLAGS8 extra;                       /*!< その他色々のビットフラグ配列 / Something */

        SYMBOL_COLOR d_attr;            /*!< デフォルトのアイテムシンボルカラー / Default object attribute */
        SYMBOL_CODE d_char;             /*!< デフォルトのアイテムシンボルアルファベット / Default object character */

        SYMBOL_COLOR x_attr;            /*!< 設定変更後のアイテムシンボルカラー /  Desired object attribute */
        SYMBOL_CODE x_char;             /*!< 設定変更後のアイテムシンボルアルファベット /  Desired object character */

        s16b flavor;            /*!< 調査中(TODO) / Special object flavor (or zero) */

        bool easy_know;         /*!< ベースアイテムが初期からベース名を判断可能かどうか / This object is always known (if aware) */

        bool aware;                     /*!< ベースアイテムが鑑定済かどうか /  The player is "aware" of the item's effects */

        bool tried;                     /*!< ベースアイテムを未鑑定のまま試したことがあるか /  The player has "tried" one of the items */

        IDX act_idx;            /*!< 発動能力のID /  Activative ability index */
};



typedef struct artifact_type artifact_type;

/*!
 * @struct artifact_type
 * @brief 固定アーティファクト情報の構造体 / Artifact structure.
 * @details
 * @note
 * the save-file only writes "cur_num" to the savefile.
 * "max_num" is always "1" (if that artifact "exists")
 */
struct artifact_type
{
        STR_OFFSET name;                        /*!< アーティファクト名(headerオフセット参照) / Name (offset) */
        STR_OFFSET text;                        /*!< アーティファクト解説(headerオフセット参照) / Text (offset) */

        OBJECT_TYPE_VALUE tval;         /*!< ベースアイテム大項目ID / Artifact type */
        OBJECT_SUBTYPE_VALUE sval;      /*!< ベースアイテム小項目ID / Artifact sub type */

        PARAMETER_VALUE pval;   /*!< pval修正値 / Artifact extra info */

        HIT_PROB to_h;                  /*!< 命中ボーナス値 /  Bonus to hit */
        HIT_POINT to_d;         /*!< ダメージボーナス値 / Bonus to damage */
        ARMOUR_CLASS to_a;                      /*!< ACボーナス値 / Bonus to armor */

        ARMOUR_CLASS ac;                        /*!< 上書きベースAC値 / Base armor */

        DICE_NUMBER dd;
        DICE_SID ds;    /*!< ダイス値 / Damage when hits */

        WEIGHT weight;          /*!< 重量 / Weight */

        PRICE cost;                     /*!< 基本価格 / Artifact "cost" */

        BIT_FLAGS flags[TR_FLAG_SIZE];       /*! アイテムフラグ / Artifact Flags */

        BIT_FLAGS gen_flags;            /*! アイテム生成フラグ / flags for generate */

        DEPTH level;            /*! 基本生成階 / Artifact level */
        RARITY rarity;          /*! レアリティ / Artifact rarity */

        byte cur_num;           /*! 現在の生成数 / Number created (0 or 1) */
        byte max_num;           /*! (未使用)最大生成数 / Unused (should be "1") */

        s16b floor_id;      /*! アイテムを落としたフロアのID / Leaved on this location last time */

        byte act_idx;           /*! 発動能力ID / Activative ability index */
};


/*
 * Information about "ego-items".
 */

typedef struct ego_item_type ego_item_type;

struct ego_item_type
{
        STR_OFFSET name;                        /* Name (offset) */
        STR_OFFSET text;                        /* Text (offset) */

        INVENTORY_IDX slot;             /*!< 装備部位 / Standard slot value */
        PRICE rating;           /*!< ベースアイテムからの価値加速 / Rating boost */

        DEPTH level;                    /* Minimum level */
        RARITY rarity;          /* Object rarity */

        HIT_PROB max_to_h;              /* Maximum to-hit bonus */
        HIT_POINT max_to_d;             /* Maximum to-dam bonus */
        ARMOUR_CLASS max_to_a;          /* Maximum to-ac bonus */

        PARAMETER_VALUE max_pval;               /* Maximum pval */

        PRICE cost;                     /* Ego-item "cost" */

        BIT_FLAGS flags[TR_FLAG_SIZE];  /* Ego-Item Flags */
        BIT_FLAGS gen_flags;            /* flags for generate */

        IDX act_idx;            /* Activative ability index */
};




/*
 * Monster blow structure
 *
 *      - Method (RBM_*)
 *      - Effect (RBE_*)
 *      - Damage Dice
 *      - Damage Sides
 */

typedef struct monster_blow monster_blow;

struct monster_blow
{
        BLOW_METHOD method;
        BLOW_EFFECT effect;
        DICE_NUMBER d_dice;
        DICE_SID d_side;
};


typedef struct mbe_info_type mbe_info_type;

struct mbe_info_type
{
        int power;        /* The attack "power" */
        int explode_type; /* Explosion effect */
};


/*
 * Monster "race" information, including racial memories
 *
 * Note that "d_attr" and "d_char" are used for MORE than "visual" stuff.
 *
 * Note that "x_attr" and "x_char" are used ONLY for "visual" stuff.
 *
 * Note that "cur_num" (and "max_num") represent the number of monsters
 * of the given race currently on (and allowed on) the current level.
 * This information yields the "dead" flag for Unique monsters.
 *
 * Note that "max_num" is reset when a new player is created.
 * Note that "cur_num" is reset when a new level is created.
 *
 * Note that several of these fields, related to "recall", can be
 * scrapped if space becomes an issue, resulting in less "complete"
 * monster recall (no knowledge of spells, etc).  All of the "recall"
 * fields have a special prefix to aid in searching for them.
 */


typedef struct monster_race monster_race;

struct monster_race
{
        STR_OFFSET name;        /*!< 名前データのオフセット(日本語) /  Name offset(Japanese) */
#ifdef JP
        STR_OFFSET E_name;              /*!< 名前データのオフセット(英語) /  Name offset(English) */
#endif
        STR_OFFSET text;                /*!< 思い出テキストのオフセット / Lore text offset */

        DICE_NUMBER hdice;              /*!< HPのダイス数 / Creatures hit dice count */
        DICE_SID hside;                 /*!< HPのダイス面数 / Creatures hit dice sides */

        ARMOUR_CLASS ac;                /*!< アーマークラス / Armour Class */

        SLEEP_DEGREE sleep;                             /*!< 睡眠値 / Inactive counter (base) */
        POSITION aaf;                           /*!< 感知範囲(1-100スクエア) / Area affect radius (1-100) */
        SPEED speed;                            /*!< 加速(110で+0) / Speed (normally 110) */

        EXP mexp;                               /*!< 殺害時基本経験値 / Exp value for kill */

        BIT_FLAGS16 extra;                              /*!< 未使用 /  Unused (for now) */

        RARITY freq_spell;              /*!< 魔法＆特殊能力仕様頻度(1/n) /  Spell frequency */

        BIT_FLAGS flags1;                       /* Flags 1 (general) */
        BIT_FLAGS flags2;                       /* Flags 2 (abilities) */
        BIT_FLAGS flags3;                       /* Flags 3 (race/resist) */
        BIT_FLAGS flags4;                       /* Flags 4 (inate/breath) */
        BIT_FLAGS flags7;                       /* Flags 7 (movement related abilities) */
        BIT_FLAGS flags8;                       /* Flags 8 (wilderness info) */
        BIT_FLAGS flags9;                       /* Flags 9 (drops info) */
        BIT_FLAGS flagsr;                       /* Flags R (resistances info) */

        BIT_FLAGS a_ability_flags1;     /* Activate Ability Flags 5 (normal spells) */
        BIT_FLAGS a_ability_flags2;     /* Activate Ability Flags 6 (special spells) */
        BIT_FLAGS a_ability_flags3;     /* Activate Ability Flags 7 (implementing) */
        BIT_FLAGS a_ability_flags4;     /* Activate Ability Flags 8 (implementing) */

        monster_blow blow[4];   /* Up to four blows per round */
        MONRACE_IDX reinforce_id[6];
        DICE_NUMBER reinforce_dd[6];
        DICE_SID reinforce_ds[6];

        ARTIFACT_IDX artifact_id[4];    /* 特定アーティファクトドロップID */
        RARITY artifact_rarity[4];      /* 特定アーティファクトレア度 */
        PERCENTAGE artifact_percent[4]; /* 特定アーティファクトドロップ率 */

        PERCENTAGE arena_ratio;         /* アリーナの評価修正値(%基準 / 0=100%) / Arena */

        MONRACE_IDX next_r_idx;
        EXP next_exp;

        DEPTH level;                    /* Level of creature */
        RARITY rarity;                  /* Rarity of creature */


        SYMBOL_COLOR d_attr;            /* Default monster attribute */
        SYMBOL_CODE d_char;                     /* Default monster character */


        SYMBOL_COLOR x_attr;            /* Desired monster attribute */
        SYMBOL_CODE x_char;                     /* Desired monster character */


        MONSTER_NUMBER max_num; /* Maximum population allowed per level */
        MONSTER_NUMBER cur_num; /* Monster population on current level */

        FLOOR_IDX floor_id;             /* Location of unique monster */


        MONSTER_NUMBER r_sights;        /* Count sightings of this monster */
        MONSTER_NUMBER r_deaths;        /* Count deaths from this monster */

        MONSTER_NUMBER r_pkills;        /* Count visible monsters killed in this life */
        MONSTER_NUMBER r_akills;        /* Count all monsters killed in this life */
        MONSTER_NUMBER r_tkills;        /* Count monsters killed in all lives */

        byte r_wake;                    /* Number of times woken up (?) */
        byte r_ignore;                  /* Number of times ignored (?) */

        byte r_xtra1;                   /* Something (unused) */
        byte r_xtra2;                   /* Something (unused) */

        ITEM_NUMBER r_drop_gold;        /*!< これまでに撃破時に落とした財宝の数 / Max number of gold dropped at once */
        ITEM_NUMBER r_drop_item;        /*!< これまでに撃破時に落としたアイテムの数 / Max number of item dropped at once */

        byte r_cast_spell;              /* Max number of other spells seen */

        byte r_blows[4];                /* Number of times each blow type was seen */

        u32b r_flags1;                  /* Observed racial flags */
        u32b r_flags2;                  /* Observed racial flags */
        u32b r_flags3;                  /* Observed racial flags */
        u32b r_flags4;                  /* Observed racial flags */
        u32b r_flags5;                  /* Observed racial flags */
        u32b r_flags6;                  /* Observed racial flags */
        /* u32b r_flags7; */    /* Observed racial flags */
        u32b r_flagsr;                  /* Observed racial resistance flags */
};



/*
 * Information about "vault generation"
 */

typedef struct vault_type vault_type;

struct vault_type
{
        STR_OFFSET name;        /* Name (offset) */
        STR_OFFSET text;        /* Text (offset) */

        ROOM_IDX typ;           /* Vault type */
        PROB rat;                       /* Vault rating (unused) */
        POSITION hgt;           /* Vault height */
        POSITION wid;           /* Vault width */
};


/*
 * Information about "skill"
 */

typedef struct skill_table skill_table;

struct skill_table
{
        SUB_EXP w_start[5][64];   /* start weapon exp */
        SUB_EXP w_max[5][64];        /* max weapon exp */
        SUB_EXP s_start[10];      /* start skill */
        SUB_EXP s_max[10];           /* max skill */
};


/*
 * A single "grid" in a Cave
 *
 * Note that several aspects of the code restrict the actual cave
 * to a max size of 256 by 256.  In partcular, locations are often
 * saved as bytes, limiting each coordinate to the 0-255 range.
 *
 * The "o_idx" and "m_idx" fields are very interesting.  There are
 * many places in the code where we need quick access to the actual
 * monster or object(s) in a given cave grid.  The easiest way to
 * do this is to simply keep the index of the monster and object
 * (if any) with the grid, but this takes 198*66*4 bytes of memory.
 * Several other methods come to mind, which require only half this
 * amound of memory, but they all seem rather complicated, and would
 * probably add enough code that the savings would be lost.  So for
 * these reasons, we simply store an index into the "o_list" and
 * "m_list" arrays, using "zero" when no monster/object is present.
 *
 * Note that "o_idx" is the index of the top object in a stack of
 * objects, using the "next_o_idx" field of objects (see below) to
 * create the singly linked list of objects.  If "o_idx" is zero
 * then there are no objects in the grid.
 *
 * Note the special fields for the "MONSTER_FLOW" code.
 */

typedef struct cave_type cave_type;

struct cave_type
{
        u16b info;              /* Hack -- cave flags */

        FEAT_IDX feat;          /* Hack -- feature type */
        OBJECT_IDX o_idx;               /* Object in this grid */
        MONSTER_IDX m_idx;              /* Monster in this grid */

        /*! 地形の特別な情報を保存する / Special cave info
         * 具体的な使用一覧はクエスト行き階段の移行先クエストID、
         * 各ダンジョン入口の移行先ダンジョンID、
         * 
         */
        s16b special;

        FEAT_IDX mimic;         /* Feature to mimic */

        byte cost;              /* Hack -- cost of flowing */
        byte dist;              /* Hack -- distance from player */
        byte when;              /* Hack -- when cost was computed */
};



/*
 * Simple structure to hold a map location
 */
typedef struct coord coord;

struct coord
{
        POSITION y;
        POSITION x;
};



/*
 * Object information, for a specific object.
 *
 * Note that a "discount" on an item is permanent and never goes away.
 *
 * Note that inscriptions are now handled via the "quark_str()" function
 * applied to the "note" field, which will return NULL if "note" is zero.
 *
 * Note that "object" records are "copied" on a fairly regular basis,
 * and care must be taken when handling such objects.
 *
 * Note that "object flags" must now be derived from the object kind,
 * the artifact and ego-item indexes, and the two "xtra" fields.
 *
 * Each cave grid points to one (or zero) objects via the "o_idx"
 * field (above).  Each object then points to one (or zero) objects
 * via the "next_o_idx" field, forming a singly linked list, which
 * in game terms, represents a "stack" of objects in the same grid.
 *
 * Each monster points to one (or zero) objects via the "hold_o_idx"
 * field (below).  Each object then points to one (or zero) objects
 * via the "next_o_idx" field, forming a singly linked list, which
 * in game terms, represents a pile of objects held by the monster.
 *
 * The "held_m_idx" field is used to indicate which monster, if any,
 * is holding the object.  Objects being held have "ix=0" and "iy=0".
 */

typedef struct object_type object_type;

struct object_type
{
        KIND_OBJECT_IDX k_idx;                  /* Kind index (zero if "dead") */

        POSITION iy;                    /* Y-position on map, or zero */
        POSITION ix;                    /* X-position on map, or zero */

        OBJECT_TYPE_VALUE tval;                 /* Item type (from kind) */
        OBJECT_SUBTYPE_VALUE sval;                      /* Item sub-type (from kind) */

        PARAMETER_VALUE pval;                   /* Item extra-parameter */

        DISCOUNT_RATE discount;         /* Discount (if any) */

        ITEM_NUMBER number;     /* Number of items */

        WEIGHT weight;          /* Item weight */

        IDX name1;                      /* Artifact type, if any */
        IDX name2;                      /* Ego-Item type, if any */

        XTRA8 xtra1;                    /* Extra info type (now unused) */
        XTRA8 xtra2;                    /* Extra info activation index */
        XTRA8 xtra3;                    /* Extra info for weaponsmith */
        XTRA16 xtra4;                   /*!< 光源の残り寿命、あるいは捕らえたモンスターの現HP / Extra info fuel or captured monster's current HP */
        XTRA16 xtra5;                   /*!< 捕らえたモンスターの最大HP / Extra info captured monster's max HP */

        HIT_PROB to_h;                  /* Plusses to hit */
        HIT_POINT to_d;                 /* Plusses to damage */
        ARMOUR_CLASS to_a;                      /* Plusses to AC */

        ARMOUR_CLASS ac;                        /* Normal AC */

        DICE_NUMBER dd;
        DICE_SID ds;            /* Damage dice/sides */

        TIME_EFFECT timeout;    /* Timeout Counter */

        byte ident;                     /* Special flags  */

        byte marked;            /* Object is marked */

        u16b inscription;       /* Inscription index */
        u16b art_name;      /* Artifact name (random artifacts) */

        byte feeling;          /* Game generated inscription number (eg, pseudo-id) */

        BIT_FLAGS art_flags[TR_FLAG_SIZE];        /* Extra Flags for ego and artifacts */
        BIT_FLAGS curse_flags;        /* Flags for curse */

        IDX next_o_idx; /* Next object in stack (if any) */
        IDX held_m_idx; /* Monster holding us (if any) */

        ARTIFACT_BIAS_IDX artifact_bias; /*!< ランダムアーティファクト生成時のバイアスID */
};



/*
 * Monster information, for a specific monster.
 *
 * Note: fy, fx constrain dungeon size to 256x256
 *
 * The "hold_o_idx" field points to the first object of a stack
 * of objects (if any) being carried by the monster (see above).
 */

typedef struct monster_type monster_type;

struct monster_type
{
        MONRACE_IDX r_idx;              /* Monster race index */
        IDX ap_r_idx;           /* Monster race appearance index */
        byte sub_align;         /* Sub-alignment for a neutral monster */

        POSITION fy;            /* Y location on map */
        POSITION fx;            /* X location on map */

        HIT_POINT hp;           /* Current Hit points */
        HIT_POINT maxhp;                /* Max Hit points */
        HIT_POINT max_maxhp;            /* Max Max Hit points */
        u32b dealt_damage;              /* Sum of damages dealt by player */

        TIME_EFFECT mtimed[MAX_MTIMED]; /* Timed status counter */

        SPEED mspeed;           /* Monster "speed" */
        ACTION_ENERGY energy_need;      /* Monster "energy" */

        POSITION cdis;          /* Current dis from player */

        BIT_FLAGS8 mflag;       /* Extra monster flags */
        BIT_FLAGS8 mflag2;      /* Extra monster flags */

        bool ml;                /* Monster is "visible" */

        OBJECT_IDX hold_o_idx;  /* Object being held (if any) */

        POSITION target_y;              /* Can attack !los player */
        POSITION target_x;              /* Can attack !los player */

        STR_OFFSET nickname;            /* Monster's Nickname */

        EXP exp;

        BIT_FLAGS smart;                        /* Field for "smart_learn" */

        MONSTER_IDX parent_m_idx;
};




/*
 * An entry for the object/monster allocation functions
 *
 * Pass 1 is determined from allocation information
 * Pass 2 is determined from allocation restriction
 * Pass 3 is determined from allocation calculation
 */

typedef struct alloc_entry alloc_entry;

struct alloc_entry
{
        KIND_OBJECT_IDX index;          /* The actual index */

        DEPTH level;            /* Base dungeon level */
        PROB prob1;             /* Probability, pass 1 */
        PROB prob2;             /* Probability, pass 2 */
        PROB prob3;             /* Probability, pass 3 */

        u16b total;             /* Unused for now */
};



/*
 * Available "options"
 *
 *      - Address of actual option variable (or NULL)
 *
 *      - Normal Value (TRUE or FALSE)
 *
 *      - Option Page Number (or zero)
 *
 *      - Savefile Set (or zero)
 *      - Savefile Bit in that set
 *
 *      - Textual name (or NULL)
 *      - Textual description
 */

typedef struct option_type option_type;

struct option_type
{
        bool    *o_var;

        byte    o_norm;

        byte    o_page;

        byte    o_set;
        byte    o_bit;

        cptr    o_text;
        cptr    o_desc;
};


typedef struct quest_type quest_type;

/*!
 * @struct quest_type
 * @brief クエスト情報の構造体 / Structure for the "quests".
 */

struct quest_type
{
        QUEST_STATUS status;          /*!< クエストの進行ステータス / Is the quest taken, completed, finished? */
        QUEST_TYPE type;              /*!< クエストの種別 / The quest type */

        char name[60];          /*!< クエスト名 / Quest name */
        DEPTH level;            /*!< 処理階層 / Dungeon level */
        MONRACE_IDX r_idx;      /*!< クエスト対象のモンスターID / Monster race */

        MONSTER_NUMBER cur_num; /*!< 撃破したモンスターの数 / Number killed */
        MONSTER_NUMBER max_num; /*!< 求められるモンスターの撃破数 / Number required */

        KIND_OBJECT_IDX k_idx;              /*!< クエスト対象のアイテムID / object index */
        MONSTER_NUMBER num_mon; /*!< QUEST_TYPE_KILL_NUMBER時の目標撃破数 number of monsters on level */

        BIT_FLAGS flags;             /*!< クエストに関するフラグビット / quest flags */
        DUNGEON_IDX dungeon;           /*!< クエスト対象のダンジョンID / quest dungeon */

        PLAYER_LEVEL complev;           /*!< クリア時プレイヤーレベル / player level (complete) */
        REAL_TIME comptime;          /*!< クリア時ゲーム時間 /  quest clear time*/
};


/*
 * A store owner
 */
typedef struct owner_type owner_type;

struct owner_type
{
        cptr owner_name;        /* Name */

        PRICE max_cost;         /* Purse limit */

        byte max_inflate;       /* Inflation (max) */
        byte min_inflate;       /* Inflation (min) */

        byte haggle_per;        /* Haggle unit */

        byte insult_max;        /* Insult limit */

        byte owner_race;        /* Owner race */
};




/*
 * A store, with an owner, various state flags, a current stock
 * of items, and a table of items that are often purchased.
 */
typedef struct store_type store_type;

struct store_type
{
        byte type;                              /* Store type */

        byte owner;                             /* Owner index */
        byte extra;                             /* Unused for now */

        s16b insult_cur;                /* Insult counter */

        s16b good_buy;                  /* Number of "good" buys */
        s16b bad_buy;                   /* Number of "bad" buys */

        s32b store_open;                /* Closed until this turn */

        s32b last_visit;                /* Last visited on this turn */

        s16b table_num;                 /* Table -- Number of entries */
        s16b table_size;                /* Table -- Total Size of Array */
        s16b *table;                    /* Table -- Legal item kinds */

        s16b stock_num;                 /* Stock -- Number of entries */
        s16b stock_size;                /* Stock -- Total Size of Array */
        object_type *stock;             /* Stock -- Actual stock items */
};


/*
 * The "name" of spell 'N' is stored as spell_names[X][N],
 * where X is 0 for mage-spells and 1 for priest-spells.
 */
typedef struct magic_type magic_type;

struct magic_type
{
        PLAYER_LEVEL slevel;    /* Required level (to learn) */
        MANA_POINT smana;               /* Required mana (to cast) */
        PERCENTAGE sfail;               /* Minimum chance of failure */
        EXP sexp;                               /* Encoded experience bonus */
};


/*
 * Information about the player's "magic"
 *
 * Note that a player with a "spell_book" of "zero" is illiterate.
 */

typedef struct player_magic player_magic;

struct player_magic
{
        OBJECT_TYPE_VALUE spell_book; /* Tval of spell books (if any) */
        int spell_xtra;         /* Something for later */

        int spell_stat;         /* Stat for spells (if any)  */
        int spell_type;         /* Spell type (mage/priest) */

        int spell_first;                /* Level of first spell */
        int spell_weight;               /* Weight that hurts spells */

        magic_type info[MAX_MAGIC][32];    /* The available spells */
};



/*
 * Player sex info
 */

typedef struct player_sex player_sex;

struct player_sex
{
        cptr title;                     /* Type of sex */
        cptr winner;            /* Name of winner */
#ifdef JP
        cptr E_title;           /* 英語性別 */
        cptr E_winner;          /* 英語性別 */
#endif
};


/*
 * Player racial info
 */

typedef struct player_race player_race;

struct player_race
{
        cptr title;                     /* Type of race */

#ifdef JP
        cptr E_title;           /* 英語種族 */
#endif
        s16b r_adj[6];          /* Racial stat bonuses */

        s16b r_dis;                     /* disarming */
        s16b r_dev;                     /* magic devices */
        s16b r_sav;                     /* saving throw */
        s16b r_stl;                     /* stealth */
        s16b r_srh;                     /* search ability */
        s16b r_fos;                     /* search frequency */
        s16b r_thn;                     /* combat (normal) */
        s16b r_thb;                     /* combat (shooting) */

        byte r_mhp;                     /* Race hit-dice modifier */
        byte r_exp;                     /* Race experience factor */

        byte b_age;                     /* base age */
        byte m_age;                     /* mod age */

        byte m_b_ht;            /* base height (males) */
        byte m_m_ht;            /* mod height (males) */
        byte m_b_wt;            /* base weight (males) */
        byte m_m_wt;            /* mod weight (males) */

        byte f_b_ht;            /* base height (females) */
        byte f_m_ht;            /* mod height (females)   */
        byte f_b_wt;            /* base weight (females) */
        byte f_m_wt;            /* mod weight (females) */

        byte infra;                     /* Infra-vision range */

        u32b choice;        /* Legal class choices */
/*    byte choice_xtra;   */
};


/*
 * Player class info
 */

typedef struct player_class player_class;

struct player_class
{
        cptr title;                     /* Type of class */

#ifdef JP
        cptr E_title;           /* 英語職業 */
#endif
        s16b c_adj[6];          /* Class stat modifier */

        s16b c_dis;                     /* class disarming */
        s16b c_dev;                     /* class magic devices */
        s16b c_sav;                     /* class saving throws */
        s16b c_stl;                     /* class stealth */
        s16b c_srh;                     /* class searching ability */
        s16b c_fos;                     /* class searching frequency */
        s16b c_thn;                     /* class to hit (normal) */
        s16b c_thb;                     /* class to hit (bows) */

        s16b x_dis;                     /* extra disarming */
        s16b x_dev;                     /* extra magic devices */
        s16b x_sav;                     /* extra saving throws */
        s16b x_stl;                     /* extra stealth */
        s16b x_srh;                     /* extra searching ability */
        s16b x_fos;                     /* extra searching frequency */
        s16b x_thn;                     /* extra to hit (normal) */
        s16b x_thb;                     /* extra to hit (bows) */

        s16b c_mhp;                     /* Class hit-dice adjustment */
        s16b c_exp;                     /* Class experience factor */

        byte pet_upkeep_div; /* Pet upkeep divider */
};


typedef struct player_seikaku player_seikaku;
struct player_seikaku
{
        cptr title;                     /* Type of seikaku */

#ifdef JP
        cptr E_title;           /* 英語性格 */
#endif

        s16b a_adj[6];          /* seikaku stat bonuses */

        s16b a_dis;                     /* seikaku disarming */
        s16b a_dev;                     /* seikaku magic devices */
        s16b a_sav;                     /* seikaku saving throw */
        s16b a_stl;                     /* seikaku stealth */
        s16b a_srh;                     /* seikaku search ability */
        s16b a_fos;                     /* seikaku search frequency */
        s16b a_thn;                     /* seikaku combat (normal) */
        s16b a_thb;                     /* seikaku combat (shooting) */

        s16b a_mhp;                     /* Race hit-dice modifier */

        byte no;                        /* の */
        byte sex;                       /* seibetu seigen */
};


/*
 * Most of the "player" information goes here.
 *
 * This stucture gives us a large collection of player variables.
 *
 * This structure contains several "blocks" of information.
 *   (1) the "permanent" info
 *   (2) the "variable" info
 *   (3) the "transient" info
 *
 * All of the "permanent" info, and most of the "variable" info,
 * is saved in the savefile.  The "transient" info is recomputed
 * whenever anything important changes.
 */

typedef struct player_type player_type;

struct player_type
{
        POSITION oldpy;         /* Previous player location -KMW- */
        POSITION oldpx;         /* Previous player location -KMW- */

        CHARACTER_IDX psex;                     /* Sex index */
        CHARACTER_IDX prace;                    /* Race index */
        CHARACTER_IDX pclass;           /* Class index */
        CHARACTER_IDX pseikaku;         /* Seikaku index */
        REALM_IDX realm1;        /* First magic realm */
        REALM_IDX realm2;        /* Second magic realm */
        CHARACTER_IDX oops;                     /* Unused */

        DICE_SID hitdie;                /* Hit dice (sides) */
        u16b expfact;       /* Experience factor
                             * Note: was byte, causing overflow for Amberite
                             * characters (such as Amberite Paladins)
                             */

        s16b age;                       /* Characters age */
        s16b ht;                        /* Height */
        s16b wt;                        /* Weight */
        s16b sc;                        /* Social Class */

        PRICE au;                       /* Current Gold */

        EXP max_max_exp;        /* Max max experience (only to calculate score) */
        EXP max_exp;            /* Max experience */
        EXP exp;                        /* Cur experience */
        u32b exp_frac;          /* Cur exp frac (times 2^16) */

        PLAYER_LEVEL lev;                       /* Level */

        s16b town_num;                  /* Current town number */
        s16b arena_number;              /* monster number in arena -KMW- */
        bool inside_arena;              /* Is character inside arena? */
        QUEST_IDX inside_quest;         /* Inside quest level */
        bool inside_battle;             /* Is character inside tougijou? */

        POSITION wilderness_x;  /* Coordinates in the wilderness */
        POSITION wilderness_y;
        bool wild_mode;

        HIT_POINT mhp;                  /* Max hit pts */
        HIT_POINT chp;                  /* Cur hit pts */
        u32b chp_frac;          /* Cur hit frac (times 2^16) */

        MANA_POINT msp;                 /* Max mana pts */
        MANA_POINT csp;                 /* Cur mana pts */
        u32b csp_frac;          /* Cur mana frac (times 2^16) */

        s16b max_plv;           /* Max Player Level */

        BASE_STATUS stat_max[6];        /* Current "maximal" stat values */
        BASE_STATUS stat_max_max[6];    /* Maximal "maximal" stat values */
        BASE_STATUS stat_cur[6];        /* Current "natural" stat values */

        s16b learned_spells;
        s16b add_spells;

        u32b count;

        TIME_EFFECT fast;               /* Timed -- Fast */
        TIME_EFFECT slow;               /* Timed -- Slow */
        TIME_EFFECT blind;              /* Timed -- Blindness */
        TIME_EFFECT paralyzed;          /* Timed -- Paralysis */
        TIME_EFFECT confused;           /* Timed -- Confusion */
        TIME_EFFECT afraid;             /* Timed -- Fear */
        TIME_EFFECT image;              /* Timed -- Hallucination */
        TIME_EFFECT poisoned;           /* Timed -- Poisoned */
        TIME_EFFECT cut;                /* Timed -- Cut */
        TIME_EFFECT stun;               /* Timed -- Stun */

        TIME_EFFECT protevil;           /* Timed -- Protection */
        TIME_EFFECT invuln;             /* Timed -- Invulnerable */
        TIME_EFFECT ult_res;            /* Timed -- Ultimate Resistance */
        TIME_EFFECT hero;               /* Timed -- Heroism */
        TIME_EFFECT shero;              /* Timed -- Super Heroism */
        TIME_EFFECT shield;             /* Timed -- Shield Spell */
        TIME_EFFECT blessed;            /* Timed -- Blessed */
        TIME_EFFECT tim_invis;          /* Timed -- See Invisible */
        TIME_EFFECT tim_infra;          /* Timed -- Infra Vision */
        TIME_EFFECT tsuyoshi;           /* Timed -- Tsuyoshi Special */
        TIME_EFFECT ele_attack; /* Timed -- Elemental Attack */
        TIME_EFFECT ele_immune; /* Timed -- Elemental Immune */

        TIME_EFFECT oppose_acid;        /* Timed -- oppose acid */
        TIME_EFFECT oppose_elec;        /* Timed -- oppose lightning */
        TIME_EFFECT oppose_fire;        /* Timed -- oppose heat */
        TIME_EFFECT oppose_cold;        /* Timed -- oppose cold */
        TIME_EFFECT oppose_pois;        /* Timed -- oppose poison */

        TIME_EFFECT tim_esp;       /* Timed ESP */
        TIME_EFFECT wraith_form;   /* Timed wraithform */

        TIME_EFFECT resist_magic;  /* Timed Resist Magic (later) */
        TIME_EFFECT tim_regen;
        TIME_EFFECT kabenuke;
        TIME_EFFECT tim_stealth;
        TIME_EFFECT tim_levitation;
        TIME_EFFECT tim_sh_touki;
        TIME_EFFECT lightspeed;
        TIME_EFFECT tsubureru;
        TIME_EFFECT magicdef;
        TIME_EFFECT tim_res_nether;     /* Timed -- Nether resistance */
        TIME_EFFECT tim_res_time;       /* Timed -- Time resistance */
        MIMIC_RACE_IDX mimic_form;
        TIME_EFFECT tim_mimic;
        TIME_EFFECT tim_sh_fire;
        TIME_EFFECT tim_sh_holy;
        TIME_EFFECT tim_eyeeye;

        /* for mirror master */
        TIME_EFFECT tim_reflect;       /* Timed -- Reflect */
        TIME_EFFECT multishadow;       /* Timed -- Multi-shadow */
        TIME_EFFECT dustrobe;          /* Timed -- Robe of dust */

        PATRON_IDX chaos_patron;
        BIT_FLAGS muta1;
        BIT_FLAGS muta2;
        BIT_FLAGS muta3;

        s16b virtues[8];
        s16b vir_types[8];

        TIME_EFFECT word_recall;          /* Word of recall counter */
        TIME_EFFECT alter_reality;        /* Alter reality counter */
        DUNGEON_IDX recall_dungeon;      /* Dungeon set to be recalled */

        ENERGY energy_need;       /* Energy needed for next move */
        ENERGY enchant_energy_need;       /* Energy needed for next upkeep effect        */

        FEED food;                /* Current nutrition */

        BIT_FLAGS special_attack;         /* Special attack capacity -LM- */
        BIT_FLAGS special_defense;        /* Special block capacity -LM- */
        byte action;              /* Currently action */

        BIT_FLAGS spell_learned1;         /* bit mask of spells learned */
        BIT_FLAGS spell_learned2;         /* bit mask of spells learned */
        BIT_FLAGS spell_worked1;          /* bit mask of spells tried and worked */
        BIT_FLAGS spell_worked2;          /* bit mask of spells tried and worked */
        BIT_FLAGS spell_forgotten1;       /* bit mask of spells learned but forgotten */
        BIT_FLAGS spell_forgotten2;       /* bit mask of spells learned but forgotten */
        SPELL_IDX spell_order[64];  /* order spells learned/remembered/forgotten */

        SUB_EXP spell_exp[64];        /* Proficiency of spells */
        SUB_EXP weapon_exp[5][64];    /* Proficiency of weapons */
        SUB_EXP skill_exp[GINOU_MAX]; /* Proficiency of misc. skill */

        MAGIC_NUM1 magic_num1[108];     /*!< Array for non-spellbook type magic */
        MAGIC_NUM2 magic_num2[108];     /*!< Flags for non-spellbook type magics */

        SPELL_IDX mane_spell[MAX_MANE];
        HIT_POINT mane_dam[MAX_MANE];
        s16b mane_num;

        s16b concent;      /* Sniper's concentration level */

        HIT_POINT player_hp[PY_MAX_LEVEL];
        char died_from[80];       /* What killed the player */
        cptr last_message;        /* Last message on death or retirement */
        char history[4][60];      /* Textual "history" for the Player */

        u16b total_winner;        /* Total winner */
        u16b panic_save;          /* Panic save */

        u16b noscore;             /* Cheating flags */

        bool wait_report_score;   /* Waiting to report score */
        bool is_dead;             /* Player is dead */

        bool wizard;              /* Player is in wizard mode */

        MONSTER_IDX riding;              /* Riding on a monster of this index */
        byte knowledge;           /* Knowledge about yourself */
        BIT_FLAGS visit;               /* Visited towns */

        byte start_race;          /* Race at birth */
        BIT_FLAGS old_race1;           /* Record of race changes */
        BIT_FLAGS old_race2;           /* Record of race changes */
        s16b old_realm;           /* Record of realm changes */

        s16b pet_follow_distance; /* Length of the imaginary "leash" for pets */
        s16b pet_extra_flags;     /* Various flags for controling pets */

        s16b today_mon;           /* Wanted monster */

        bool dtrap;               /* Whether you are on trap-safe grids */
        s16b floor_id;            /* Current floor location */ 

        bool autopick_autoregister; /* auto register is in-use or not */

        byte feeling;           /* Most recent dungeon feeling */
        s32b feeling_turn;      /* The turn of the last dungeon feeling */


        /*** Temporary fields ***/

        bool playing;                   /* True if player is playing */
        bool leaving;                   /* True if player is leaving */

        byte exit_bldg;                 /* Goal obtained in arena? -KMW- */

        bool leaving_dungeon;   /* True if player is leaving the dungeon */
        bool teleport_town;
        bool enter_dungeon;     /* Just enter the dungeon */

        IDX health_who; /* Health bar trackee */

        IDX monster_race_idx;   /* Monster race trackee */

        IDX object_kind_idx;    /* Object kind trackee */

        s16b new_spells;        /* Number of spells available */
        s16b old_spells;

        s16b old_food_aux;      /* Old value of food */

        bool old_cumber_armor;
        bool old_cumber_glove;
        bool old_heavy_wield[2];
        bool old_heavy_shoot;
        bool old_icky_wield[2];
        bool old_riding_wield[2];
        bool old_riding_ryoute;
        bool old_monlite;

        s16b old_lite;          /* Old radius of lite (if any) */

        bool cumber_armor;      /* Mana draining armor */
        bool cumber_glove;      /* Mana draining gloves */
        bool heavy_wield[2];    /* Heavy weapon */
        bool heavy_shoot;       /* Heavy shooter */
        bool icky_wield[2];     /* Icky weapon */
        bool riding_wield[2];   /* Riding weapon */
        bool riding_ryoute;     /* Riding weapon */
        bool monlite;

        s16b cur_lite;          /* Radius of lite (if any) */


        u32b notice;            /* Special Updates (bit flags) */
        u32b update;            /* Pending Updates (bit flags) */
        u32b redraw;            /* Normal Redraws (bit flags) */
        u32b window;            /* Window Redraws (bit flags) */

        s16b stat_use[6];       /* Current modified stats */
        s16b stat_top[6];       /* Maximal modified stats */

        bool sutemi;
        bool counter;

        ALIGNMENT align;                                /* Good/evil/neutral */
        POSITION run_py;
        POSITION run_px;


        /*** Extracted fields ***/

        WEIGHT total_weight;    /*!< 所持品と装備品の計算総重量 / Total weight being carried */

        s16b stat_add[6];       /* Modifiers to stat values */
        s16b stat_ind[6];       /* Indexes into stat tables */

        bool immune_acid;       /* Immunity to acid */
        bool immune_elec;       /* Immunity to lightning */
        bool immune_fire;       /* Immunity to fire */
        bool immune_cold;       /* Immunity to cold */

        bool resist_acid;       /* Resist acid */
        bool resist_elec;       /* Resist lightning */
        bool resist_fire;       /* Resist fire */
        bool resist_cold;       /* Resist cold */
        bool resist_pois;       /* Resist poison */

        bool resist_conf;       /* Resist confusion */
        bool resist_sound;      /* Resist sound */
        bool resist_lite;       /* Resist light */
        bool resist_dark;       /* Resist darkness */
        bool resist_chaos;      /* Resist chaos */
        bool resist_disen;      /* Resist disenchant */
        bool resist_shard;      /* Resist shards */
        bool resist_nexus;      /* Resist nexus */
        bool resist_blind;      /* Resist blindness */
        bool resist_neth;       /* Resist nether */
        bool resist_fear;       /* Resist fear */
        bool resist_time;       /* Resist time */

        bool reflect;       /* Reflect 'bolt' attacks */
        bool sh_fire;       /* Fiery 'immolation' effect */
        bool sh_elec;       /* Electric 'immolation' effect */
        bool sh_cold;       /* Cold 'immolation' effect */

        bool anti_magic;    /* Anti-magic */
        bool anti_tele;     /* Prevent teleportation */

        bool sustain_str;       /* Keep strength */
        bool sustain_int;       /* Keep intelligence */
        bool sustain_wis;       /* Keep wisdom */
        bool sustain_dex;       /* Keep dexterity */
        bool sustain_con;       /* Keep constitution */
        bool sustain_chr;       /* Keep charisma */

        BIT_FLAGS cursed;       /* Player is cursed */

        bool can_swim;          /* No damage falling */
        bool levitation;                /* No damage falling */
        bool lite;              /* Permanent light */
        bool free_act;          /* Never paralyzed */
        bool see_inv;           /* Can see invisible */
        bool regenerate;        /* Regenerate hit pts */
        bool hold_exp;          /* Resist exp draining */

        bool telepathy;         /* Telepathy */
        bool esp_animal;
        bool esp_undead;
        bool esp_demon;
        bool esp_orc;
        bool esp_troll;
        bool esp_giant;
        bool esp_dragon;
        bool esp_human;
        bool esp_evil;
        bool esp_good;
        bool esp_nonliving;
        bool esp_unique;

        bool slow_digest;       /* Slower digestion */
        bool bless_blade;       /* Blessed blade */
        bool xtra_might;        /* Extra might bow */
        bool impact[2];         /* Earthquake blows */
        bool pass_wall;     /* Permanent wraithform */
        bool kill_wall;
        bool dec_mana;
        bool easy_spell;
        bool heavy_spell;
        bool warning;
        bool mighty_throw;
        bool see_nocto;         /* Noctovision */

        DICE_NUMBER to_dd[2]; /* Extra dice/sides */
        DICE_SID to_ds[2];

        HIT_PROB dis_to_h[2];   /*!< 判明している現在の表記上の近接武器命中修正値 /  Known bonus to hit (wield) */
        HIT_PROB dis_to_h_b;    /*!< 判明している現在の表記上の射撃武器命中修正値 / Known bonus to hit (bow) */
        HIT_POINT dis_to_d[2];  /*!< 判明している現在の表記上の近接武器ダメージ修正値 / Known bonus to dam (wield) */
        ARMOUR_CLASS dis_to_a;  /*!< 判明している現在の表記上の装備AC修正値 / Known bonus to ac */
        ARMOUR_CLASS dis_ac;    /*!< 判明している現在の表記上の装備AC基礎値 / Known base ac */

        s16b to_h[2];           /* Bonus to hit (wield) */
        s16b to_h_b;            /* Bonus to hit (bow) */
        s16b to_h_m;            /* Bonus to hit (misc) */
        s16b to_d[2];           /* Bonus to dam (wield) */
        s16b to_d_m;            /* Bonus to dam (misc) */
        s16b to_a;                      /* Bonus to ac */

        s16b to_m_chance;               /* Minusses to cast chance */

        bool ryoute;
        bool migite;
        bool hidarite;
        bool no_flowed;

        ARMOUR_CLASS ac;        /*!< 装備無しの基本AC / Base ac */

        ACTION_SKILL_POWER see_infra;   /*!< 赤外線視能力の強さ /Infravision range */
        ACTION_SKILL_POWER skill_dis;   /*!< 行動技能値:解除能力 / Skill: Disarming */
        ACTION_SKILL_POWER skill_dev;   /*!< 行動技能値:魔道具使用 / Skill: Magic Devices */
        ACTION_SKILL_POWER skill_sav;   /*!< 行動技能値:魔法防御 / Skill: Saving throw */
        ACTION_SKILL_POWER skill_stl;   /*!< 行動技能値:隠密 / Skill: Stealth factor */
        ACTION_SKILL_POWER skill_srh;   /*!< 行動技能値:知覚 / Skill: Searching ability */
        ACTION_SKILL_POWER skill_fos;   /*!< 行動技能値:探索 / Skill: Searching frequency */
        ACTION_SKILL_POWER skill_thn;   /*!< 行動技能値:打撃命中能力 / Skill: To hit (normal) */
        ACTION_SKILL_POWER skill_thb;   /*!< 行動技能値:射撃命中能力 / Skill: To hit (shooting) */
        ACTION_SKILL_POWER skill_tht;   /*!< 行動技能値:投射命中能力 / Skill: To hit (throwing) */
        ACTION_SKILL_POWER skill_dig;   /*!< 行動技能値:掘削 / Skill: Digging */

        s16b num_blow[2];       /* Number of blows */
        s16b num_fire;          /* Number of shots */

        byte tval_xtra;         /* Correct xtra tval */
        byte tval_ammo;         /* Correct ammo tval */

        byte pspeed;            /* Current speed */

        ENERGY energy_use;      /* Energy use this turn */

        POSITION y;     /* Player location in dungeon */
        POSITION x;     /* Player location in dungeon */
        char name[32]; /*!< 現在のプレイヤー名 / Current player's character name */
};


/*
 * A structure to hold "rolled" information
 */
typedef struct birther birther;

struct birther
{
        byte psex;         /* Sex index */
        byte prace;        /* Race index */
        byte pclass;       /* Class index */
        byte pseikaku;     /* Seikaku index */
        REALM_IDX realm1;       /* First magic realm */
        REALM_IDX realm2;       /* Second magic realm */

        s16b age;
        s16b ht;
        s16b wt;
        s16b sc;

        PRICE au; /*!< 初期の所持金 */

        BASE_STATUS stat_max[6];        /* Current "maximal" stat values */
        BASE_STATUS stat_max_max[6];    /* Maximal "maximal" stat values */
        HIT_POINT player_hp[PY_MAX_LEVEL];

        PATRON_IDX chaos_patron;

        s16b vir_types[8];

        char history[4][60];

        bool quick_ok;
};


/* For Monk martial arts */

typedef struct martial_arts martial_arts;

struct martial_arts
{
        cptr    desc;       /* A verbose attack description */
        int     min_level;  /* Minimum level to use */
        int     chance;     /* Chance of 'success' */
        int     dd;         /* Damage dice */
        int     ds;         /* Damage sides */
        int     effect;     /* Special effects */
};

typedef struct kamae kamae;

struct kamae
{
        cptr    desc;       /* A verbose kamae description */
        int     min_level;  /* Minimum level to use */
        cptr    info;
};

/* Mindcrafters */
typedef struct mind_type mind_type;
struct mind_type
{
        int     min_lev;
        int     mana_cost;
        int     fail;
        cptr    name;
};

typedef struct mind_power mind_power;
struct mind_power
{
        mind_type info[MAX_MIND_POWERS];
};

/* Imitator */

typedef struct monster_power monster_power;
struct monster_power
{
        int     level;
        int     smana;
        int     fail;
        int     manedam;
        int     manefail;
        int     use_stat;
        cptr    name;
};


/*
 * A structure to describe a building.
 * From Kamband
 */
typedef struct building_type building_type;

struct building_type
{
        char name[20];                  /* proprietor name */
        char owner_name[20];            /* proprietor name */
        char owner_race[20];            /* proprietor race */

        char act_names[8][30];          /* action names */
        s32b member_costs[8];           /* Costs for class members of building */
        s32b other_costs[8];                /* Costs for nonguild members */
        char letters[8];                /* action letters */
        s16b actions[8];                /* action codes */
        s16b action_restr[8];           /* action restrictions */

        CLASS_IDX member_class[MAX_CLASS];   /* which classes are part of guild */
        RACE_IDX member_race[MAX_RACES];    /* which classes are part of guild */
        REALM_IDX member_realm[MAX_MAGIC+1]; /* which realms are part of guild */
};


/* Border */
typedef struct border_type border_type;
struct border_type
{
        s16b north[MAX_WID];
        s16b south[MAX_WID];
        s16b east[MAX_HGT];
        s16b west[MAX_HGT];
        s16b north_west;
        s16b north_east;
        s16b south_west;
        s16b south_east;
};


/*
 * A structure describing a wilderness area
 * with a terrain or a town
 */
typedef struct wilderness_type wilderness_type;
struct wilderness_type
{
        int         terrain;
        int         town;
        int         road;
        u32b        seed;
        DEPTH        level;
        byte        entrance;
};


/*
 * A structure describing a town with
 * stores and buildings
 */
typedef struct town_type town_type;
struct town_type
{
        char        name[32];
        u32b        seed;      /* Seed for RNG */
        store_type      *store;    /* The stores [MAX_STORES] */
        byte        numstores;
};

/* Dungeons */
typedef struct dun_type dun_type;
struct dun_type
{
        byte min_level; /* Minimum level in the dungeon */
        byte max_level; /* Maximum dungeon level allowed */

        cptr name;      /* The name of the dungeon */
};

/*
 * Sort-array element
 */
typedef struct tag_type tag_type;

struct tag_type
{
        int     tag;
        int     index;
};

typedef bool (*monster_hook_type)(MONRACE_IDX r_idx);


/*
 * This seems like a pretty standard "typedef"
 */
typedef int (*inven_func)(object_type *);


/*
 * Semi-Portable High Score List Entry (128 bytes) -- BEN
 *
 * All fields listed below are null terminated ascii strings.
 *
 * In addition, the "number" fields are right justified, and
 * space padded, to the full available length (minus the "null").
 *
 * Note that "string comparisons" are thus valid on "pts".
 */

typedef struct high_score high_score;

struct high_score
{
        char what[8];           /* Version info (string) */

        char pts[10];           /* Total Score (number) */

        char gold[10];          /* Total Gold (number) */

        char turns[10];         /* Turns Taken (number) */

        char day[10];           /* Time stamp (string) */

        char who[16];           /* Player Name (string) */

        char uid[8];            /* Player UID (number) */

        char sex[2];            /* Player Sex (string) */
        char p_r[3];            /* Player Race (number) */
        char p_c[3];            /* Player Class (number) */
        char p_a[3];            /* Player Seikaku (number) */

        char cur_lev[4];                /* Current Player Level (number) */
        char cur_dun[4];                /* Current Dungeon Level (number) */
        char max_lev[4];                /* Max Player Level (number) */
        char max_dun[4];                /* Max Dungeon Level (number) */

        char how[40];           /* Method of death (string) */
};


typedef struct
{
        FEAT_IDX feat;    /* Feature tile */
        PERCENTAGE percent; /* Chance of type */
}
feat_prob;


/* A structure for the != dungeon types */
typedef struct dungeon_info_type dungeon_info_type;
struct dungeon_info_type {
        STR_OFFSET name;                /* Name */
        STR_OFFSET text;                /* Description */

        POSITION dy;
        POSITION dx;

        feat_prob floor[DUNGEON_FEAT_PROB_NUM]; /* Floor probability */
        feat_prob fill[DUNGEON_FEAT_PROB_NUM];  /* Cave wall probability */
        FEAT_IDX outer_wall;                        /* Outer wall tile */
        FEAT_IDX inner_wall;                        /* Inner wall tile */
        FEAT_IDX stream1;                           /* stream tile */
        FEAT_IDX stream2;                           /* stream tile */

        DEPTH mindepth;         /* Minimal depth */
        DEPTH maxdepth;         /* Maximal depth */
        PLAYER_LEVEL min_plev;         /* Minimal plev needed to enter -- it's an anti-cheating mesure */
        BIT_FLAGS16 pit;
        BIT_FLAGS16 nest;
        byte mode;              /* Mode of combinaison of the monster flags */

        int min_m_alloc_level;  /* Minimal number of monsters per level */
        int max_m_alloc_chance; /* There is a 1/max_m_alloc_chance chance per round of creating a new monster */

        BIT_FLAGS flags1;               /* Flags 1 */

        BIT_FLAGS mflags1;              /* The monster flags that are allowed */
        BIT_FLAGS mflags2;
        BIT_FLAGS mflags3;
        BIT_FLAGS mflags4;
        BIT_FLAGS mflags7;
        BIT_FLAGS mflags8;
        BIT_FLAGS mflags9;
        BIT_FLAGS mflagsr;

        BIT_FLAGS m_a_ability_flags1;
        BIT_FLAGS m_a_ability_flags2;
        BIT_FLAGS m_a_ability_flags3;
        BIT_FLAGS m_a_ability_flags4;

        char r_char[5];         /* Monster race allowed */
        KIND_OBJECT_IDX final_object;   /* The object you'll find at the bottom */
        ARTIFACT_IDX final_artifact;    /* The artifact you'll find at the bottom */
        MONRACE_IDX final_guardian;     /* The artifact's guardian. If an artifact is specified, then it's NEEDED */

        byte special_div;       /* % of monsters affected by the flags/races allowed, to add some variety */
        int tunnel_percent;
        int obj_great;
        int obj_good;
};


/*!
 * @struct autopick_type
 * @brief 自動拾い/破壊設定データの構造体 / A structure type for entry of auto-picker/destroyer
 */
typedef struct {
        cptr name;          /*!< 自動拾い/破壊定義の名称一致基準 / Items which have 'name' as part of its name match */
        cptr insc;          /*!< 対象となったアイテムに自動で刻む内容 / Items will be auto-inscribed as 'insc' */
        u32b flag[2];       /*!< キーワードに関する汎用的な条件フラグ / Misc. keyword to be matched */
        byte action;        /*!< 対象のアイテムを拾う/破壊/放置するかの指定フラグ / Auto-pickup or Destroy or Leave items */
        byte dice;          /*!< 武器のダイス値基準値 / Weapons which have more than 'dice' dice match */
        byte bonus;         /*!< アイテムのボーナス基準値 / Items which have more than 'bonus' magical bonus match */
} autopick_type;


/*
 *  A structure type for the saved floor
 */
typedef struct 
{
        s16b floor_id;        /* No recycle until 65536 IDs are all used */
        byte savefile_id;     /* ID for savefile (from 0 to MAX_SAVED_FLOOR) */
        DEPTH dun_level;
        s32b last_visit;      /* Time count of last visit. 0 for new floor. */
        u32b visit_mark;      /* Older has always smaller mark. */
        s16b upper_floor_id;  /* a floor connected with level teleportation */
        s16b lower_floor_id;  /* a floor connected with level tel. and trap door */
} saved_floor_type;


/*
 *  A structure type for terrain template of saving dungeon floor
 */
typedef struct
{
        u16b info;
        s16b feat;
        s16b mimic;
        s16b special;
        u16b occurrence;
} cave_template_type;


/*!
 * @struct arena_type
 * @brief 闘技場のモンスターエントリー構造体 / A structure type for arena entry
 */
typedef struct
{
        s16b r_idx; /*!< 闘技場のモンスター種族ID(0ならば表彰式) / Monster (0 means victory prizing) */
        byte tval;  /*!< モンスター打倒後に得られるアイテムの大カテゴリID / tval of prize (0 means no prize) */
        byte sval;  /*!< モンスター打倒後に得られるアイテムの小カテゴリID / sval of prize */
} arena_type;


/*
 * A structure type for doors
 */
typedef struct
{
        FEAT_IDX open;
        FEAT_IDX broken;
        FEAT_IDX closed;
        FEAT_IDX locked[MAX_LJ_DOORS];
        FEAT_IDX num_locked;
        FEAT_IDX jammed[MAX_LJ_DOORS];
        FEAT_IDX num_jammed;
} door_type;


#ifdef TRAVEL
/*
 *  A structure type for travel command
 */
typedef struct {
        int run; /* Remaining grid number */
        int cost[MAX_HGT][MAX_WID];
        int x; /* Target X */
        int y; /* Target Y */
        int dir; /* Running direction */
} travel_type;
#endif

typedef struct {
        cptr flag;
        byte index;
        byte level;
        s32b value;
        struct {
                int constant;
                int dice;
        } timeout;
        cptr desc;
} activation_type;

typedef struct {
        int flag;
        int type;
        cptr name;
} dragonbreath_type;