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include/mkroom.h

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+/*	SCCS Id: @(#)mkroom.h	3.3	92/11/14	*/
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* NetHack may be freely redistributed.  See license for details. */
+
+#ifndef MKROOM_H
+#define MKROOM_H
+
+/* mkroom.h - types and structures for room and shop initialization */
+
+struct mkroom {
+	schar lx,hx,ly,hy;	/* usually xchar, but hx may be -1 */
+	schar rtype;		/* type of room (zoo, throne, etc...) */
+	schar rlit;		/* is the room lit ? */
+	schar doorct;		/* door count */
+	schar fdoor;		/* index for the first door of the room */
+	schar nsubrooms;	/* number of subrooms */
+	boolean irregular;	/* true if room is non-rectangular */
+	struct mkroom *sbrooms[MAX_SUBROOMS];  /* Subrooms pointers */
+	struct monst *resident; /* priest/shopkeeper/guard for this room */
+};
+
+struct shclass {
+	const char *name;	/* name of the shop type */
+	char	symb;		/* this identifies the shop type */
+	int	prob;		/* the shop type probability in % */
+	schar	shdist;		/* object placement type */
+#define D_SCATTER	0	/* normal placement */
+#define D_SHOP		1	/* shop-like placement */
+#define D_TEMPLE	2	/* temple-like placement */
+	struct itp {
+	    int iprob;		/* probability of an item type */
+	    int itype;	/* item type: if >=0 a class, if < 0 a specific item */
+	} iprobs[5];
+	const char **shknms;	/* list of shopkeeper names for this type */
+};
+
+extern NEARDATA struct mkroom rooms[(MAXNROFROOMS+1)*2];
+extern NEARDATA struct mkroom* subrooms;
+/* the normal rooms on the current level are described in rooms[0..n] for
+ * some n<MAXNROFROOMS
+ * the vault, if any, is described by rooms[n+1]
+ * the next rooms entry has hx -1 as a flag
+ * there is at most one non-vault special room on a level
+ */
+
+extern struct mkroom *dnstairs_room, *upstairs_room, *sstairs_room;
+
+extern NEARDATA coord doors[DOORMAX];
+
+/* values for rtype in the room definition structure */
+#define OROOM		 0	/* ordinary room */
+#define COURT		 2	/* contains a throne */
+#define SWAMP		 3	/* contains pools */
+#define VAULT		 4	/* contains piles of gold */
+#define BEEHIVE		 5	/* contains killer bees and royal jelly */
+#define MORGUE		 6	/* contains corpses, undead and ghosts */
+#define BARRACKS	 7	/* contains soldiers and their gear */
+#define ZOO		 8	/* floor covered with treasure and monsters */
+#define DELPHI		 9	/* contains Oracle and peripherals */
+#define TEMPLE		10	/* contains a shrine */
+#define LEPREHALL	11	/* leprechaun hall (Tom Proudfoot) */
+#define COCKNEST	12	/* cockatrice nest (Tom Proudfoot) */
+#define ANTHOLE		13	/* ants (Tom Proudfoot) */
+#define SHOPBASE	14	/* everything above this is a shop */
+#define ARMORSHOP	15	/* specific shop defines for level compiler */
+#define SCROLLSHOP	16
+#define POTIONSHOP	17
+#define WEAPONSHOP	18
+#define FOODSHOP	19
+#define RINGSHOP	20
+#define WANDSHOP	21
+#define TOOLSHOP	22
+#define BOOKSHOP	23
+#define UNIQUESHOP	24	/* shops here & above not randomly gen'd. */
+#define CANDLESHOP	24
+#define MAXRTYPE	24	/* maximum valid room type */
+
+/* Special type for search_special() */
+#define ANY_TYPE	(-1)
+#define ANY_SHOP	(-2)
+
+#define NO_ROOM		0	/* indicates lack of room-occupancy */
+#define SHARED		1	/* indicates normal shared boundary */
+#define SHARED_PLUS	2	/* indicates shared boundary - extra adjacent-
+				 * square searching required */
+
+#define ROOMOFFSET	3	/*
+				 * (levl[x][y].roomno - ROOMOFFSET) gives
+				 * rooms[] index, for inside-squares and
+				 * non-shared boundaries.
+				 */
+
+#define IS_ROOM_PTR(x)		((x) >= rooms && (x) < rooms + MAXNROFROOMS)
+#define IS_ROOM_INDEX(x)	((x) >= 0 && (x) < MAXNROFROOMS)
+#define IS_SUBROOM_PTR(x)	((x) >= subrooms && \
+				 (x) < subrooms + MAXNROFROOMS)
+#define IS_SUBROOM_INDEX(x)	((x) > MAXNROFROOMS && (x) < (MAXNROFROOMS*2))
+#define ROOM_INDEX(x)		((x) - rooms)
+#define SUBROOM_INDEX(x)	((x) - subrooms)
+#define IS_LAST_ROOM_PTR(x)	(ROOM_INDEX(x) == nroom)
+#define IS_LAST_SUBROOM_PTR(x)	(!nsubroom || SUBROOM_INDEX(x) == nsubroom)
+
+#endif /* MKROOM_H */