mist: stoney: add the lighthouse step graphics

and apparently some missing other graphics

mist/graphics_stoney/Makefile

@@ -49,7 +49,8 @@ stoney_graphics.inc:	\
 	right_airlock_n.lzsa right_airlock_s.lzsa right_airlock_open_n.lzsa \
 	left_letter.lzsa \
 	crawlway_entrance_e.lzsa \
-	trunk_n.lzsa trunk_close_n.lzsa
+	trunk_n.lzsa trunk_close_n.lzsa \
+	spiral_n.lzsa spiral_s.lzsa
 	echo "arrival_n_lzsa: .incbin \"arrival_n.lzsa\"" > stoney_graphics.inc
 	echo "arrival_s_lzsa: .incbin \"arrival_s.lzsa\"" >> stoney_graphics.inc
 	echo "arrival_e_lzsa: .incbin \"arrival_e.lzsa\"" >> stoney_graphics.inc
@@ -140,6 +141,9 @@ stoney_graphics.inc:	\
 	echo "crawlway_entrance_e_lzsa: .incbin \"crawlway_entrance_e.lzsa\"" >> stoney_graphics.inc
 	echo "trunk_n_lzsa: .incbin \"trunk_n.lzsa\"" >> stoney_graphics.inc
 	echo "trunk_close_n_lzsa: .incbin \"trunk_close_n.lzsa\"" >> stoney_graphics.inc
+	echo "spiral_n_lzsa: .incbin \"spiral_n.lzsa\"" >> stoney_graphics.inc
+	echo "spiral_s_lzsa: .incbin \"spiral_s.lzsa\"" >> stoney_graphics.inc
+
 
 
 

mist/leveldata_stoney.inc

@@ -909,10 +909,10 @@ location49:
 	.byte	DIRECTION_N	; south exit_dir
 	.byte	$ff		; east exit_dir
 	.byte	$ff		; west exit_dir
-	.word	lighthouse_inside_n_lzsa	; north bg
-	.word	lighthouse_inside_n_lzsa	; south bg
-	.word	$0000				; east bg
-	.word	$0000				; west bg
+	.word	spiral_n_lzsa		; north bg
+	.word	spiral_s_lzsa		; south bg
+	.word	$0000			; east bg
+	.word	$0000			; west bg
 	.byte	BG_NORTH|BG_SOUTH
 	.byte	$ff