[freeciv-ai] Re: [RFC] Ferry code

[Raimar Falke <rf13@xxxxxxxxxxxxxxxxx>]

On Sun, Apr 06, 2003 at 04:34:08PM +0000, Per I. Mathisen wrote:
> On Sun, 6 Apr 2003, Raimar Falke wrote:
> > > > > If we cache the pf map for all ferries, we can just overlay this pfmap
> > > >
> > > > You would have to invalide (and update at next use) this map after
> > > > each move.
> > >
> > > Why?
> >
> > Because a pf map is connected to a start position and the start
> > position is the current ferry location. But it is possible that I
> > misunderstood what you want to do here.
> 
> The ferries don't move if they are idle. They are just sitting there. Once
> we grab one, it is no longer idle, hence no longer considered for these
> purposes. So we don't need to recalculate any pf maps.

Hmmm. Yes. Obviously correct.

        Raimar

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