yeah this is sort of how I want my openish world for a zombie game just I was thinking a 3 by 3 grid. aurora engine had an area transition that was 2 way.
you start with the map you want to leave from, and pick a point on the map you want to appear in after leaving the 1st map, then you just linked the older map co ords for returning. in the same way. it also had a easy to use area transition wizard that showed all possible entry/exit points on the maps used, weather this was a door into a building or to an outside area. this is a must have feature tbh with you... lee get it done man please very much lol...
evga GeForce gtx 750 ti boost2.0 2gb gddr5. win 8.1 quad core 4gb ram.