Snakes with independent bob movement

[Draco9898]

Heres an example of how to create snakes with bobs that follow independent of any of the "heads" movement code and act like a real chain (the links can gain slack, drag behind, etc).

[kevin]

 looks good

[Rembrandt Q Einstein]

Yeah, i enjoyed looking through what you achieved there.  I'm working on tentacles for a boss in Leviathan, and it was interesting to see how you did this. 

I tinkered with it for a little while and tried something different.  Turned out a little worse than what you did.