mist: fix some issues with controls/pointers

now can set generator again

mist/draw_pointer.s

@@ -9,6 +9,8 @@
 draw_pointer:
 
 
+	; point sprite to right location
+
 	lda	CURSOR_X
 	sta	XPOS
         lda     CURSOR_Y
@@ -84,34 +86,37 @@ finger_point:
 
 check_cursor_left:
 	ldy	#LOCATION_BGS
-	lda	(LOCATION_STRUCT_L),Y
 
 check_left_north:
-	ldy	DIRECTION
-	cpy	#DIRECTION_N
+	lda	DIRECTION
+	and	#$f
+	cmp	#DIRECTION_N
 	bne	check_left_south
 
 handle_left_north:
 	; check if west exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_WEST
 	beq	finger_point
 	bne	finger_left
 
 check_left_south:
-	cpy	#DIRECTION_S
+	cmp	#DIRECTION_S
 	bne	check_left_east
 
 handle_left_south:
 	; check if east exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_EAST
 	beq	finger_point
 	bne	finger_left
 
 check_left_east:
-	cpy	#DIRECTION_E
+	cmp	#DIRECTION_E
 	bne	check_left_west
 handle_left_east:
 	; check if north exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_NORTH
 	beq	finger_point
 	bne	finger_left
@@ -120,6 +125,7 @@ check_left_west:
 	; we should be only option left
 handle_left_west:
 	; check if south exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_SOUTH
 	beq	finger_point
 	bne	finger_left
@@ -128,34 +134,37 @@ handle_left_west:
 check_cursor_right:
 
 	ldy	#LOCATION_BGS
-	lda	(LOCATION_STRUCT_L),Y
 
 check_right_north:
-	ldy	DIRECTION
-	cpy	#DIRECTION_N
+	lda	DIRECTION
+	and	#$f
+	cmp	#DIRECTION_N
 	bne	check_right_south
 
 handle_right_north:
 	; check if east exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_EAST
 	beq	finger_point
 	bne	finger_right
 
 check_right_south:
-	cpy	#DIRECTION_S
+	cmp	#DIRECTION_S
 	bne	check_right_east
 
 handle_right_south:
 	; check if west exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_WEST
 	beq	finger_point
 	bne	finger_right
 
 check_right_east:
-	cpy	#DIRECTION_E
+	cmp	#DIRECTION_E
 	bne	check_right_west
 handle_right_east:
 	; check if south exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_SOUTH
 	beq	finger_point
 	bne	finger_right
@@ -164,6 +173,7 @@ check_right_west:
 	; we should be only option left
 handle_right_west:
 	; check if north exists
+	lda	(LOCATION_STRUCT_L),Y
 	and	#BG_NORTH
 	beq	finger_point
 	bne	finger_right

mist/generator_puzzle.s

@@ -1,10 +1,12 @@
 ;======================
-; open the spaeshipt door
+; open the spaceship door
 
 open_ss_door:
 
 	; check if voltage is 59
-
+	lda	ROCKET_VOLTS
+	cmp	#$59
+	bne	done_ss_door
 
 	; change to open door image
 	ldy	#LOCATION_NORTH_BG
@@ -91,7 +93,7 @@ generator_button_press:
 
 button_top_row:
 
-	lda	XPOS
+	lda	CURSOR_X
 	sec
 	sbc	#24
 	lsr
@@ -108,7 +110,7 @@ button_top_row:
 
 button_bottom_row:
 
-	lda	XPOS
+	lda	CURSOR_X
 	sec
 	sbc	#25
 	lsr
@@ -173,8 +175,8 @@ cbottom_button_off:
 	bne	done_rocket_volts
 
 	lda	GENERATOR_VOLTS
-	cmp	#$59
-	bcs	oops_flipped
+	cmp	#$60
+	bcs	oops_flipped		; bge
 
 	sta	ROCKET_VOLTS
 	jmp	done_rocket_volts

mist/leveldata_mist.inc

@@ -710,7 +710,7 @@ location36:
 	.word	$0000			; east bg
 	.word	$0000			; west bg
 	.byte	BG_NORTH | BG_SOUTH
-	.byte	DIRECTION_N|DIRECTION_SPLIT|DIRECTION_ONLY_POINT
+	.byte	DIRECTION_N
 	.byte	24,36		; special x
 	.byte	34,40		; special y
 	.word	generator_button_press-1	; special function