Anchor Nodes

[ngzhongcai-zz]

Thank you for this awesome library. Any tips on how to modify library to support anchor nodes?

[dhotson]

Hey, thank you!

Currently, the best way to do it is to make a node's mass really large. It's a bit of a hack, but it generally works ok.

This has been a fairly common feature request, so if you're interested in contributing let me know. 😄

[ngzhongcai-zz]

Will update here for everyone to see when have something