User:Enetheru:3dpathway

Why cant we have tunnels?

General resource page for why tunnels are a no go, technical limitations etc

Perhaps you've read this page: http://www.ai-blog.net/archives/000152.html

Here's a thread which discusses exactly this: https://springrts.com/phpbb/viewtopic.php?f=12&t=30880&p=548944&hilit=navigation+mesh#p548944

and another: https://springrts.com/phpbb/viewtopic.php?f=15&t=22289&p=416327&hilit=navigation+mesh#p416327