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Merge pull request #5767 from pchote/isqrt

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Add Exts.ISqrt to avoid fp sqrt calculations.
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Matthias Mailänder
2014-07-04 15:48:20 +02:00
parent 3c502117a5 4216f66ca4
commit 65d61dff3e
6 changed files with 93 additions and 7 deletions
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OpenRA.Game/Primitives/int2.cs
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@@ -35,7 +35,7 @@ namespace OpenRA
public int2 Sign() { return new int2(Math.Sign(X), Math.Sign(Y)); }
public int2 Abs() { return new int2(Math.Abs(X), Math.Abs(Y)); }
public int LengthSquared { get { return X * X + Y * Y; } }
public int Length { get { return (int)Math.Sqrt(LengthSquared); } }
public int Length { get { return Exts.ISqrt(LengthSquared); } }
public override int GetHashCode() { return X.GetHashCode() ^ Y.GetHashCode(); }
public static int2 Max(int2 a, int2 b) { return new int2(Math.Max(a.X, b.X), Math.Max(a.Y, b.Y)); }