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Speed up FindUnitsInCircle

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Bob
2010-04-12 13:42:08 +12:00
parent 62fe4e6434
commit 59eebb6c9b
1 changed files with 3 additions and 1 deletions
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4
OpenRA.Game/WorldUtils.cs
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@@ -96,9 +96,11 @@ namespace OpenRA
var min = a - new float2(r, r);
var max = a + new float2(r, r);
var actors = world.FindUnits( min, max );
var rect = new RectangleF(min.X, min.Y, max.X - min.X, max.Y - min.Y);
var inBox = world.Actors.Where(x => x.GetBounds(false).IntersectsWith(rect));
var inBox = actors.Where(x => x.GetBounds(false).IntersectsWith(rect));
return inBox.Where(x => (x.CenterLocation - a).LengthSquared < r * r);
}