Improve warnings

1 files changed, 17 insertions, 4 deletions

diff --git a/door.gd b/door.gd
index d8c21f8..7102497 100644
--- a/door.gd
+++ b/door.gd
@@ -28,11 +28,24 @@ func _get_configuration_warnings() -> PackedStringArray:
 	var room_path: String
 	if target_room:
 		room_path = to_room_path(target_room)
-	if not target_room or not ResourceLoader.exists(room_path):
-		warnings.append("target_room is not valid (%s does not exist)" % room_path)
+	if not target_room:
+		warnings.append("target_room is not defined")
+	elif not ResourceLoader.exists(room_path):
+		warnings.append("target_room \"%s\" does not exist" % room_path)
+
 	if not target_door:
-		warnings.append("target_door is not valid")
-		
+		warnings.append("target_door is not defined")
+	elif target_room:
+		var packed: PackedScene = ResourceLoader.load(room_path)
+		var state = packed.get_state()
+		var found = false
+		for idx in range(state.get_node_count()):
+			if state.get_node_name(idx) == target_door:
+				found = true
+				break
+		if not found:
+			warnings.append("target_door \"%s\" does not exist in the target room" % target_door)
+
 	return warnings
 
 func to_room_path(room_name: String):