update

Scripts/build_manager.gd

@@ -59,3 +59,18 @@ func  _on_object_selected():
 func add_object_to_array(object):
 	builded_objects.append(object)
 	object_added.emit(object)
+
+
+func set_person_target_build(build_name, is_free):
+	var result = find_building(build_name, is_free)
+	if result != null:
+		return result
+	else:
+		return result
+
+func find_building(build_name,is_free):
+	for build in builded_objects:
+		if build.ActionNode.build_name == build_name:
+			if build.ActionNode.can_be_used() == is_free:
+				return build
+	return null