trimming fat; own files; etc

OpenRa.Game/OrderIO.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace OpenRa.Game
+{
+	static class OrderIO
+	{
+		static void Write(this Stream s, byte[] buf)
+		{
+			s.Write(buf, 0, buf.Length);
+		}
+
+		public static void WriteFrameData(this Stream s, IEnumerable<Order> orders, int frameNumber)
+		{
+			var ms = new MemoryStream();
+			ms.Write(BitConverter.GetBytes(frameNumber));
+			foreach (var order in orders)
+				ms.Write(order.Serialize());
+
+			s.Write(BitConverter.GetBytes((int)ms.Length));
+			ms.WriteTo(s);
+		}
+
+		public static List<Order> ToOrderList(this byte[] bytes)
+		{
+			var ms = new MemoryStream(bytes);
+			var reader = new BinaryReader(ms);
+			var ret = new List<Order>();
+			while (ms.Position < ms.Length)
+				ret.Add(Order.Deserialize(reader));
+			return ret;
+		}
+	}
+}