handle new path requirements for 4.1

Author: krazyjakee

addons/tbloader/src/toFgd.gd

@@ -56,7 +56,7 @@ func remove_attached_scripts(files):
   return filtered_files
 
 func get_entity_properties(files = []):
-  var properties = ["// Generated by Godot FGD Generator https://github.com/krazyjakee/godot-fgd\n\n"]
+  var properties = []
 
   for file in files:
     if file.ends_with(".gd"):
@@ -248,7 +248,11 @@ func build(entities_dir = "entities"):
   var files = remove_attached_scripts(all_files) # Remove attached scripts
   var properties = get_entity_properties(files) # Get the properties of each entity
 
-  var file = FileAccess.open("Game.fgd", FileAccess.WRITE)
+  var file = FileAccess.open("res://Game.fgd", FileAccess.WRITE)
+  if !file:
+    push_error("Failed to open/create Game.fgd!")
+    return
+
   for property in properties:
     if property:
       file.store_string(property)