StyleCop clean OpenRA.Game

OpenRA.Game/Support/PerfHistory.cs

@@ -18,108 +18,31 @@ namespace OpenRA.Support
 {
 	public static class PerfHistory
 	{
-		static readonly Color[] colors = { Color.Red, Color.Green,
+		static readonly Color[] Colors = { Color.Red, Color.Green,
 											 Color.Orange, Color.Yellow,
 											 Color.Fuchsia, Color.Lime,
 											 Color.LightBlue, Color.Blue,
 											 Color.White, Color.Teal };
 		static int nextColor;
 
-		public static Cache<string, PerfItem> items = new Cache<string, PerfItem>(
+		public static Cache<string, PerfItem> Items = new Cache<string, PerfItem>(
 			s =>
 			{
-				var x = new PerfItem(s, colors[nextColor++]);
-				if (nextColor >= colors.Length) nextColor = 0;
+				var x = new PerfItem(s, Colors[nextColor++]);
+				if (nextColor >= Colors.Length) nextColor = 0;
 				return x;
 			});
 
 		public static void Increment(string item, double x)
 		{
-			items[item].val += x;
+			Items[item].Val += x;
 		}
 
 		public static void Tick()
 		{
-			foreach (var item in items.Values)
-				if (item.hasNormalTick)
+			foreach (var item in Items.Values)
+				if (item.HasNormalTick)
 					item.Tick();
 		}
 	}
-
-	public class PerfItem
-	{
-		public readonly Color c;
-		public readonly string Name;
-		public double[] samples = new double[100];
-		public double val = 0.0;
-		int head = 1, tail = 0;
-		public bool hasNormalTick = true;
-
-		public PerfItem(string name, Color c)
-		{
-			Name = name;
-			this.c = c;
-		}
-
-		public void Tick()
-		{
-			samples[head++] = val;
-			if (head == samples.Length) head = 0;
-			if (head == tail && ++tail == samples.Length) tail = 0;
-			val = 0.0;
-		}
-
-		public IEnumerable<double> Samples()
-		{
-			var n = head;
-			while (n != tail)
-			{
-				--n;
-				if (n < 0) n = samples.Length - 1;
-				yield return samples[n];
-			}
-		}
-
-		public double Average(int count)
-		{
-			var i = 0;
-			var n = head;
-			double sum = 0;
-			while (i < count && n != tail)
-			{
-				if (--n < 0) n = samples.Length - 1;
-				sum += samples[n];
-				i++;
-			}
-
-			return sum / i;
-		}
-
-		public double LastValue
-		{
-			get
-			{
-				var n = head;
-				if (--n < 0) n = samples.Length - 1;
-				return samples[n];
-			}
-		}
-	}
-
-	public struct PerfSample : IDisposable
-	{
-		readonly string item;
-		readonly long ticks;
-
-		public PerfSample(string item)
-		{
-			this.item = item;
-			ticks = Stopwatch.GetTimestamp();
-		}
-
-		public void Dispose()
-		{
-			PerfHistory.Increment(item, 1000.0 * Math.Max(0, Stopwatch.GetTimestamp() - ticks) / Stopwatch.Frequency);
-		}
-	}
-}
+}