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Added comments in performance sensitive code.

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This commit is contained in:
RoosterDragon
2015-12-04 19:38:20 +00:00
parent aaa82339d1
commit b0619a3e25
22 changed files with 76 additions and 11 deletions
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1
OpenRA.Game/Widgets/Widget.cs
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@@ -261,6 +261,7 @@ namespace OpenRA.Widgets
public virtual Rectangle GetEventBounds()
{
// PERF: Avoid LINQ.
var bounds = EventBounds;
foreach (var child in Children)
if (child.IsVisible())

7
OpenRA.Game/Widgets/WidgetUtils.cs
View File

@@ -79,7 +79,12 @@ namespace OpenRA.Widgets
return new[] { (int)ss[0].Size.Y, (int)ss[1].Size.Y, (int)ss[2].Size.X, (int)ss[3].Size.X };
}
static bool HasFlags(this PanelSides a, PanelSides b) { return (a & b) == b; }
static bool HasFlags(this PanelSides a, PanelSides b)
{
// PERF: Enum.HasFlag is slower and requires allocations.
return (a & b) == b;
}
public static Rectangle InflateBy(this Rectangle rect, int l, int t, int r, int b)
{
return Rectangle.FromLTRB(rect.Left - l, rect.Top - t,