/*****************************************************************************
 *                                    OLC                                    *
 *****************************************************************************/

/*
 * Object defined in limbo.are
 * Used in save.c to load objects that don't exist.
 */
#define OBJ_VNUM_DUMMY	26

/*
 * Area flags.
 */
#define         AREA_NONE       0
#define         AREA_CHANGED    1	/* Area has been modified. */
#define         AREA_ADDED      2	/* Area has been added to. */
#define         AREA_LOADING    4	/* Used for counting in db.c */
#define			AREA_ENVY		8	/* Envy area */

#define MAX_DIR	6
#define NO_FLAG -99	/* Must not be used in flags or stats. */

/*
 * Global Constants
 */
extern	char *	const	dir_name        [];
extern	const	sh_int	rev_dir         [];          /* sh_int - ROM OLC */
extern	const	struct	spec_type	spec_table	[];

/*
 * Global variables
 */
extern		AREA_DATA *		area_first;
extern		AREA_DATA *		area_last;
extern		SHOP_DATA *		shop_last;

extern		int			top_affect;
extern		int			top_area;
extern		int			top_ed;
extern		int			top_exit;
extern		int			top_help;
extern		int			top_mob_index;
extern		int			top_obj_index;
extern		int			top_reset;
extern		int			top_room;
extern		int			top_shop;

extern		int			top_vnum_mob;
extern		int			top_vnum_obj;
extern		int			top_vnum_room;

extern		char			str_empty       [1];

extern		MOB_INDEX_DATA *	mob_index_hash  [MAX_KEY_HASH];
extern		OBJ_INDEX_DATA *	obj_index_hash  [MAX_KEY_HASH];
extern		ROOM_INDEX_DATA *	room_index_hash [MAX_KEY_HASH];