[Freeciv-Dev] Re: (PR#6630) Re: How hard would it be to make a "power map"?

["andrearo@xxxxxxxxxxxx" <andrearo@xxxxxxxxxxxx>]

On Mon, 27 Oct 2003, John Wheeler wrote:
> I've been thinking about doing a "city planning" grid, where you can
> mark squares as being future city sites, and then the area around them
> would be highlighted.  (Current cities would also be highlighted, UNLESS
> they were marked for disbanding.)  Preferably, even unknown squares
> would be highlighted.  Other than those items, it would act like
> pressing 't' in the gtk2 client when the pointer is over a city.
>
> I think this would require more than just changes to
> overview_tile_color(), but the future city flags could also be used by
> automated settlers for building cities.

This has been implemented for teamciv,
maybe you can use some code from it:
http://www-c.informatik.uni-hannover.de/~kif/civ/teamciv.html

Andreas Røsdal