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Optimize getofs_viewtype for precision and speed.

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git-svn-id: https://svn.eduke32.com/eduke32@6307 1a8010ca-5511-0410-912e-c29ae57300e0
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hendricks266 2017-06-27 11:01:38 +00:00
parent 42a26b5f3c
commit 4a69eecc9f
1 changed files with 1 additions and 1 deletions
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source/duke3d/src/game.cpp
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@ -3421,7 +3421,7 @@ static int G_MaybeTakeOnFloorPal(uspritetype *pSprite, int sectNum)
template <int rotations> template <int rotations>
static int getofs_viewtype(int angDiff) static int getofs_viewtype(int angDiff)
{ {
return ((angDiff + 3072 + (1024/rotations)) & 2047) / (2048/rotations); return (((angDiff + 3072) & 2047) * rotations + 1024) >> 11;
} }
template <int rotations> template <int rotations>