[Freeciv-Dev] Re: [PATCH] base_real_map_distance (PR#1049)
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On Thu, Nov 01, 2001 at 06:26:48AM -0800, jdorje@xxxxxxxxxxxxxxxxxxxxx wrote:
> This patch introduces a new topology function,
> base_real_map_distance(). It performs a similar function to
> real_map_distance, but also finds a distance vector from the source to
> the destination coordinate pair. It also replaces xdist and ydist.
> A function like this is absolutely essential for iso-rectangular
> topologies. xdist() and ydist() will not work because you cannot find
> the distance along one coordinate axis independently of the other.
I changed it a bit. Now real_map_distance, sq_map_distance and
map_distance follow all the same scheme.
1 + 1 = 3, for large values of 1
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