Interlocking doors

Actors/Objects/Door/Door.gd

@@ -2,17 +2,24 @@ extends StaticBody2D
 
 class_name GameObjectDoor
 
+export(NodePath) var interlockTargetPath
+var interlockTarget: GameObjectDoor = null
+
 onready var activationRange = $ActivationRange as ActivationRange
 
 signal changed(open)
 
 func _ready():
+	if interlockTargetPath != null:
+		interlockTarget = get_node_or_null(interlockTargetPath)
 	if not Engine.editor_hint:
 		activationRange.visible = true
 
 func set_open(open: bool):
 	if open:
 		$Sprite.play("open")
+		if interlockTarget != null:
+			interlockTarget.set_open(false)
 	else:
 		$Sprite.play("close")
 

Actors/Objects/Lightbulb/Lightbulb.gd

@@ -38,10 +38,10 @@ func refresh_sprite():
 			rot = PI
 		Direction.LEFT:
 			$light.region_rect.position = Vector2(96, lit_offset)
-			rot = PI/2
+			rot = -PI/2
 		Direction.RIGHT:
 			$light.region_rect.position = Vector2(64, lit_offset)
-			rot = -PI/2
+			rot = PI/2
 	$Light2D.rotation = rot
 	$ActivationRange.rotation = rot
 			

Actors/Objects/Lightbulb/Lightbulb.tscn

@@ -21,7 +21,6 @@ region_rect = Rect2( 32, 0, 32, 32 )
 
 [node name="Light2D" type="Light2D" parent="."]
 texture = ExtResource( 1 )
-offset = Vector2( 0, -10 )
 texture_scale = 3.5
 energy = 1.2
 mode = 2