1 files changed, 52 insertions, 0 deletions
diff --git a/hack/def.rm.h b/hack/def.rm.h
new file mode 100644
index 00000000..f84921ca
--- /dev/null
+++ b/hack/def.rm.h
@@ -0,0 +1,52 @@
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* def.rm.h - version 1.0.2 */
+
+/* Level location types */
+#define	HWALL 1
+#define	VWALL 2
+#define	SDOOR 3
+#define	SCORR 4
+#define	LDOOR 5
+#define	POOL	6	/* not yet fully implemented */
+			/* this should in fact be a bit like lit */
+#define	DOOR 7
+#define	CORR 8
+#define	ROOM 9
+#define	STAIRS 10
+
+/*
+ * Avoid using the level types in inequalities:
+ *  these types are subject to change.
+ * Instead, use one of the macros below.
+ */
+#define	IS_WALL(typ)	((typ) <= VWALL)
+#define IS_ROCK(typ)	((typ) < POOL)		/* absolutely nonaccessible */
+#define	ACCESSIBLE(typ)	((typ) >= DOOR)			/* good position */
+#define	IS_ROOM(typ)		((typ) >= ROOM)		/* ROOM or STAIRS */
+#define	ZAP_POS(typ)		((typ) > DOOR)
+
+/*
+ * A few of the associated symbols are not hardwired.
+ */
+#ifdef QUEST
+#define	CORR_SYM	':'
+#else
+#define	CORR_SYM	'#'
+#endif QUEST
+#define	POOL_SYM	'}'
+
+#define	ERRCHAR	'{'
+
+/*
+ * The structure describing a coordinate position.
+ * Before adding fields, remember that this will significantly affect
+ * the size of temporary files and save files.
+ */
+struct rm {
+	char scrsym;
+	unsigned typ:5;
+	unsigned new:1;
+	unsigned seen:1;
+	unsigned lit:1;
+};
+extern struct rm levl[COLNO][ROWNO];