I need to group sprites the way vectors for example are grouped in Adobe Illustrator - clicking on one selects them all and moving/rotating is applied to all. I looked at families, containers, wrappers etc. but I can't find such functionality.
What I actually need to do is this: I have a car and a road. I don't want the car to be able to leave the road so I am placing invisible walls (solid behavior) along the road. That works perfectly except for the parts of the road that are not straight. For these parts I am trying to create lots of walls at different angles for the first turn. Then group all those walls copy them and rotate them for other similar turns. If there exists a better approach I would be glad to know it.
Thanks in advance.