AchievementsWML
From The Battle for Wesnoth Wiki
(Version 1.17.13 and later only)
Achievements
[achievements_group]
The following keys and tags are recognized in [achievements_group] tags:
- content_for: The internal identifier for this group of achievements. The standard usage would be to have this be unique per add-on or per piece of content (campaign, modification, etc), however there is no limitation on how achievement groups are declared - an add-on can define as many achievement groups as it wants.
- display_text: The translatable text to be displayed on the content dropdown of the achievements dialog.
- [achievement: See below.