/* 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 99

#define BRANCH_LIMIT 32

#endif /* DGN_FILE_H */