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authorrubidium <rubidium@openttd.org>2008-10-25 13:51:47 +0000
committerrubidium <rubidium@openttd.org>2008-10-25 13:51:47 +0000
commit52ac59242245ab3914a752f2d58a4d00f7d0657e (patch)
treeba7c12966aad60d82c8e03bb0593bce949ec2b86 /src/water_map.h
parent65e81d5e9bc69d1a58854d87ccb3da06eb108a57 (diff)
downloadopenttd-52ac59242245ab3914a752f2d58a4d00f7d0657e.tar.xz
(svn r14528) -Codechange: cache the closest town for all road tiles instead of only roads owned by tiles. This replaces a O(n) search over all towns from the road's tileloop with a O(1) lookup (PhilSophus)
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