diff --git a/ootw/TODO b/ootw/TODO
index 867ae7ea..7ed143b5 100644
--- a/ootw/TODO
+++ b/ootw/TODO
@@ -1,4 +1,10 @@
 BEHAVIOR DIFFERENCES:
+
+alien guard behavior:
+	+ will punch you if you get too close
+	+ l4, if you draw gun (but not fire) guard won't shoot you,
+	  but instead will yell at you a bit
+
 + L1
 	- underwater there is a water-motion effect
 	- bubble motion is fancier in real thing
diff --git a/ootw/door.s b/ootw/door.s
index 1b331f16..ec0404f0 100644
--- a/ootw/door.s
+++ b/ootw/door.s
@@ -1,20 +1,13 @@
 
-DOOR_STATUS	= 0
-	DOOR_STATUS_OPEN	= $01
-	DOOR_STATUS_OPENING	= $02
-	DOOR_STATUS_CLOSING	= $04
-	DOOR_STATUS_CLOSED	= $08
-	DOOR_STATUS_EXPLODED	= $10
-	DOOR_STATUS_LOCKED	= $20
-	DOOR_STATUS_EXPLODING	= $40
-
-
-door_state0:
-	.byte $0	; status
-	.byte $0	; explode_dir
-	.byte $0	; left_trigger
-	.byte $0	; right_trigger
-	.byte $0	; step
+DOOR_STATUS_OPEN	= $00
+DOOR_STATUS_OPENING1	= $01
+DOOR_STATUS_OPENING2	= $02
+DOOR_STATUS_CLOSING1	= $03
+DOOR_STATUS_CLOSING2	= $04
+DOOR_STATUS_CLOSED	= $05
+DOOR_STATUS_EXPLODED	= $06
+DOOR_STATUS_LOCKED	= $07
+DOOR_STATUS_EXPLODING	= $08
 
 
 	;==================================
@@ -28,15 +21,15 @@ draw_doors:
 
 	ldx	#0
 draw_doors_loop:
-	lda	#<door_closed_sprite
+
+	ldy	door_status,X
+
+;	ldy	#1
+
+	lda	door_sprite_lookup_lo,Y
 	sta	INL
-	lda	#>door_closed_sprite
+	lda	door_sprite_lookup_hi,Y
 	sta	INH
-	jmp	actually_draw_door
-
-
-door_not_closed:
-
 
 actually_draw_door:
 	lda	door_x,X
@@ -54,7 +47,7 @@ actually_draw_door:
 
 draw_doors_continue:
 	inx
-	cmp	NUM_DOORS
+	cpx	NUM_DOORS
 	bne	draw_doors_loop
 
 done_draw_doors:
@@ -89,6 +82,31 @@ handle_doors:
 ;======================================
 ;======================================
 
+
+door_sprite_lookup_lo:
+	.byte <door_open_sprite		; DOOR_STATUS_OPEN
+	.byte <door_opening_sprite1	; DOOR_STATUS_OPENING1
+	.byte <door_opening_sprite2	; DOOR_STATUS_OPENING2
+	.byte <door_closing_sprite1	; DOOR_STATUS_CLOSING1
+	.byte <door_closing_sprite2	; DOOR_STATUS_CLOSING2
+	.byte <door_closed_sprite	; DOOR_STATUS_CLOSED
+	.byte <door_exploded_sprite	; DOOR_STATUS_EXPLODED
+	.byte <door_closed_sprite	; DOOR_STATUS_LOCKED
+	.byte <door_exploding_sprite1	; DOOR_STATUS_EXPLODING
+
+door_sprite_lookup_hi:
+
+	.byte >door_open_sprite		; DOOR_STATUS_OPEN
+	.byte >door_opening_sprite1	; DOOR_STATUS_OPENING1
+	.byte >door_opening_sprite2	; DOOR_STATUS_OPENING2
+	.byte >door_closing_sprite1	; DOOR_STATUS_CLOSING1
+	.byte >door_closing_sprite2	; DOOR_STATUS_CLOSING2
+	.byte >door_closed_sprite	; DOOR_STATUS_CLOSED
+	.byte >door_exploded_sprite	; DOOR_STATUS_EXPLODED
+	.byte >door_closed_sprite	; DOOR_STATUS_LOCKED
+	.byte >door_exploding_sprite1	; DOOR_STATUS_EXPLODING
+
+
 door_closed_sprite:
 	.byte 1,10
 	.byte $00
@@ -115,7 +133,7 @@ door_open_sprite:
 	.byte $AA
 	.byte $AA
 
-door_opening_sprite:
+door_opening_sprite2:
 door_closing_sprite1:
 	.byte 1,10
 	.byte $00
@@ -129,6 +147,7 @@ door_closing_sprite1:
 	.byte $0A
 	.byte $00
 
+door_opening_sprite1:
 door_closing_sprite2:
 	.byte 1,10
 	.byte $00
@@ -155,3 +174,16 @@ door_exploded_sprite:
 	.byte $AA
 	.byte $AA
 	.byte $A5
+
+door_exploding_sprite1:
+	.byte 1,10
+	.byte $00
+	.byte $A5
+	.byte $AA
+	.byte $AA
+	.byte $AA
+	.byte $AA
+	.byte $AA
+	.byte $AA
+	.byte $AA
+	.byte $A5
diff --git a/ootw/ootw_c4_city.s b/ootw/ootw_c4_city.s
index 9a6874d9..3005b006 100644
--- a/ootw/ootw_c4_city.s
+++ b/ootw/ootw_c4_city.s
@@ -1038,5 +1038,10 @@ door_y:
 	c4_r0_door3_y:	.byte 24
 	c4_r0_door4_y:	.byte 24
 
-
+door_status:
+	c4_r0_door0_status:	.byte DOOR_STATUS_OPEN
+	c4_r0_door1_status:	.byte DOOR_STATUS_CLOSED
+	c4_r0_door2_status:	.byte DOOR_STATUS_EXPLODED
+	c4_r0_door3_status:	.byte DOOR_STATUS_OPENING1
+	c4_r0_door4_status:	.byte DOOR_STATUS_OPENING2