My clients all have a position(x,y) attribute. I would like to be able to send a message to only clients that are within a certain distance of the client that sends the message. Is there a way to do this client side with an attribute filter or would I have to send a module message and loop over all connected clients, calculate the distance to them, and then send the message to only the clientid's that are within that distance.
Thanks,
Brent