On 02.08.2011 00:30, James Turner wrote:
> Yes - I have wondered about separately loading the BTG files, but
> that seems like a world of pain. In the first instance, simply having
> the tiles loaded in the cache would be a reasonable start.

The tile manager is capable of satisfying multiple requests. Anyone can 
give it a position, range and a timeout. It will then try to load all 
tiles in the range specified. And it will stop loading them after the 
timeout - unless you have updated the request with a new timeout. So you 
could tell it every 5 seconds that you're interested in a certain area 
around the aircraft, and use a timeout of 5,01 seconds. A matter of 
memory and loading speed though ;-).


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