dgn_file.h

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/*      SCCS Id: @(#)dgn_file.h 3.4     1993/01/17      */
/* Copyright (c) 1989 by M. Stephenson                            */
/* NetHack may be freely redistributed.  See license for details. */

#ifndef DGN_FILE_H
#define DGN_FILE_H

#ifndef ALIGN_H
#include "align.h"
#endif

/*
 * Structures manipulated by the dungeon loader & compiler
 */

struct  couple {
        short   base, rand;
};

struct tmpdungeon {
        char    name[24],
                protoname[24];
        struct  couple  lev;
        int     flags,
                chance,
                levels,
                branches,
                entry_lev;              /* entry level for this dungeon */
        char    boneschar;
};

struct tmplevel {
        char    name[24];
        struct  couple  lev;
        int     chance, rndlevs, chain, flags;
        char    boneschar;
};

struct tmpbranch {
        char    name[24];       /* destination dungeon name */
        struct  couple  lev;
        int     chain;          /* index into tmplevel array (chained branch)*/
        int     type;           /* branch type (see below) */
        int     up;             /* branch is up or down */
};

/*
 *      Values for type for tmpbranch structure.
 */
#define TBR_STAIR   0   /* connection with both ends having a staircase */
#define TBR_NO_UP   1   /* connection with no up staircase */
#define TBR_NO_DOWN 2   /* connection with no down staircase */
#define TBR_PORTAL  3   /* portal connection */

/*
 *      Flags that map into the dungeon flags bitfields.
 */
#define TOWN        1   /* levels only */
#define HELLISH     2
#define MAZELIKE    4
#define ROGUELIKE   8

#define D_ALIGN_NONE    0
#define D_ALIGN_CHAOTIC (AM_CHAOTIC << 4)
#define D_ALIGN_NEUTRAL (AM_NEUTRAL << 4)
#define D_ALIGN_LAWFUL  (AM_LAWFUL << 4)

#define D_ALIGN_MASK    0x70

/*
 *      Max number of prototype levels and branches.
 */
#define LEV_LIMIT       50
#define BRANCH_LIMIT    32

#endif /* DGN_FILE_H */