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Introduce PositionClosestTo util

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reaperrr
2016-05-22 18:48:02 +02:00
parent cf97e36815
commit 9020d39fcc
1 changed files with 5 additions and 0 deletions
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5
OpenRA.Game/WorldUtils.cs
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@@ -30,6 +30,11 @@ namespace OpenRA
return actors.MinByOrDefault(a => (a.CenterPosition - pos).LengthSquared); return actors.MinByOrDefault(a => (a.CenterPosition - pos).LengthSquared);
} }
public static WPos PositionClosestTo(this IEnumerable<WPos> positions, WPos pos)
{
return positions.MinByOrDefault(p => (p - pos).LengthSquared);
}
public static IEnumerable<Actor> FindActorsInCircle(this World world, WPos origin, WDist r) public static IEnumerable<Actor> FindActorsInCircle(this World world, WPos origin, WDist r)
{ {
// Target ranges are calculated in 2D, so ignore height differences // Target ranges are calculated in 2D, so ignore height differences