How to query for bodies in BB?

[meyerzinn]

#As far as I can tell, Space does not expose any mechanism to query for shapes/bodies in an area (cpSpaceBBQuery in the C version). Is it possible to access the BBTree for a Space (even if it is read-only) for calculating things like field-of-view for a game, or could a BBQuery function be added?

[meyerzinn]

This is important for my use-case to calculate bodies in a player's field of view to reduce networking and enforce visibility limits (prevent cheating).

[jakecoffman]

It looks like I missed that method because Chipmunk2D doesn't use it in any of the examples. Anything in the C lib should be in this port, so feel free to put up a PR or I probably can get around to it this week.