Hey Buddy,
Thanks for getting in touch with us and for your interest in our products ๐
Community Events works with WordPress default login and user system (as I understand BuddyPress does), so there shouldn’t be mayor issues. This said, there’s no special integration our plugin and BuddyPress have. I know there are some third-party integrations like this one โ http://wpdrift.com/downloads/buddypress-events-calendar/ but not sure about the features, or how well it works.
Moreso, the Community Events login form (uses the WordPress default login form) has actions in place to redirect the user to a custom login or a different page.
Please let me know if this answers your question,
Best,
Nico