[crossfire] Items that evolve all the time

[delbd]

Le Jeudi 28 Avril 2005 07:55, Mark Wedel a écrit :
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        The complication is that if the map resets, there is no easy measure to
     
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      know how long the objects in question have not been accessed.
     
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        For maps swapped out and swapped back in, I agree that is a much easier
     
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      problem, as you can easily know how long the map has been swapped.
     
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        But for maps that reset, this is more a problem, because neither the
     
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      overlay map nor the unique item maps contain any map header.  Thus, there
     
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      is no convenient way right now to store when the map was saved out, and
     
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      thus know how long the map has been swapped out.
     
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Am sorry, but there is a thing we can use, the lastmodified information from 
filesystem which tells us the last time overlay was saved to disk.

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-- 
David Delbecq
Royal Meteorological Institute of Belgium