Rather than loading all the base tiles at once (or really, all the ones in an arbitrary region), we'll load only the ones on-screen.  And then if we scroll around, we'll load the others we need.
Rather than loading all the base tiles at once (or really, all the ones in an arbitrary region), we'll load only the ones on-screen.  And then if we scroll around, we'll load the others we need.


git-svn-id: b675b909355d5cf946977f44a8ec5a6ceb3782e4@941 ed5b42cb-e716-0410-a449-f6a68f950b19

threerings/nenya,threerings/nenya