Attaches a simple icon on each building which show level and if upgradeable. Inspired by popular Ikariam Upgrade watcher by Anh Tuan Nguyen Dao, updated to game version 7.9.0
目前为 2018-04-18 提交的版本。查看 最新版本。
这些是代码更新过的版本。 显示所有版本
