;Generate a map of width by height:
(fn print_map [map]
	(for [i 1 (length map)]
		(var r "")
		(for [j 1 (length (. map i))]
			(set r (.. r " " (. map i j))))
		(print r)))

; Function to generate the map. From here, all additional functions are used.
(fn generate [height width]
	(var map [])
	; Generate the outside shell. This is actually a double-lined outer layer. The
	; outer-most layer allows for a single-square transitional tile, used as the
	; entry/exit spot to the map.
	(for [i 1 (+ height 2)]
		(tset map i [])
		(for [j 1 (+ width 2)]
			(var tile 0) ; By default, draw an empty space
			(when (or (= i 1) (= i 2) (= i (+ height 1)) (= i (+ height 2))) (set tile 1)) ; The first and last rows
			(when (or (= j 1) (= j 2) (= j (+ width 1)) (= j (+ width 2))) (set tile 1)) ; The first and last rows
			(tset map i j tile)))
	; Add in "set pieces": structures or 
	map)

 (print_map (generate 20 20))

{: generate}