fixed glitch where door was opening every time

scripts/door.gd

@@ -18,16 +18,9 @@ func _process(delta: float) -> void:
 	pass
 
 func open():
+	door_open = true
 	anim_player.play("open")
 
 func close():
+	door_open = false
 	anim_player.play("close")
-
-func state_change(switch_on):
-	if door_open != switch_on:
-		if switch_on:
-			door_open = true
-			open()
-		else:
-			door_open = false
-			close()