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Add FirstNonEmptyBounds method for IDecorationBounds interface.

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This provides a more efficient way of determining the bounds by avoiding LINQ. A helper that works directly on arrays prevents allocation of an enumerator when the collection is know to be an array.
This commit is contained in:
RoosterDragon
2017-12-22 12:55:05 +00:00
committed by reaperrr
parent 3b642b1a79
commit d2f2029caf
10 changed files with 38 additions and 21 deletions
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4
OpenRA.Mods.Common/Traits/SupportPowers/GrantExternalConditionPower.cs
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@@ -138,9 +138,7 @@ namespace OpenRA.Mods.Common.Traits
var xy = wr.Viewport.ViewToWorld(Viewport.LastMousePos);
foreach (var unit in power.UnitsInRange(xy))
{
var bounds = unit.TraitsImplementing<IDecorationBounds>()
.Select(b => b.DecorationBounds(unit, wr))
.FirstOrDefault(b => !b.IsEmpty);
var bounds = unit.TraitsImplementing<IDecorationBounds>().FirstNonEmptyBounds(unit, wr);
yield return new SelectionBoxRenderable(unit, bounds, Color.Red);
}
}