added blocking doors to paths.

src/scripts/level_text_ui.gd

@@ -23,6 +23,9 @@ func show_level(level_number: int):
 		if tween.is_valid():
 			tween.kill()
 	
+	# Get vbox once at the start (reuse throughout function)
+	var vbox = get_child(0) if get_child_count() > 0 else null
+	
 	# Update label text FIRST before showing
 	if level_label:
 		level_label.text = "LEVEL " + str(level_number)
@@ -30,7 +33,6 @@ func show_level(level_number: int):
 	else:
 		print("LevelTextUI: ERROR - level_label is null!")
 		# Try to find it again
-		var vbox = get_child(0) if get_child_count() > 0 else null
 		if vbox:
 			for child in vbox.get_children():
 				if child.name == "LevelLabel" or child is Label:
@@ -43,7 +45,6 @@ func show_level(level_number: int):
 	visible = true
 	
 	# Fade in - fade the VBoxContainer and level label
-	var vbox = get_child(0) if get_child_count() > 0 else null
 	if vbox:
 		vbox.modulate.a = 0.0
 		var fade_in = create_tween()
@@ -68,4 +69,3 @@ func show_level(level_number: int):
 		await fade_out.finished
 	
 	visible = false
-