[Freeciv-Dev] (PR#7280) Tile pointer in unit struct

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=7280 >

> [i-freeciv-lists@xxxxxxxxxxxxx - Wed Jan 21 08:08:24 2004]:

> The last point could be solved by having functions/macros like:
> 
>   unit_tile(punit)
>   unit_tile_city(punit)
> 
> which than use or don't use a cached tile pointer. So what about a
> single new function/macro unit_tile(punit) and than writing
> unit_tile(punit)->city?

But since this whole argument is about speed, the implementation does
matter.  If unit_tile is implemented via map_get_tile then you want to
cache it locally.  If it's just a pointer lookup you needn't bother.

jason