Lots of xml comments added. Documentation updated.

Removed extension methods to be able to compile for .net framework 2.0

Documentation/sandcastle-build-project.shfbproj

@@ -14,11 +14,11 @@
     <RootNamespace>Documentation</RootNamespace>
     <Name>Documentation</Name>
     <!-- SHFB properties -->
-    <OutputPath>.\Help\</OutputPath>
+    <OutputPath>.\</OutputPath>
     <HtmlHelpName>Documentation</HtmlHelpName>
     <Language>en-US</Language>
     <DocumentationSources>
-      <DocumentationSource sourceFile="..\Lidgren.Network\Lidgren.Network.csproj" />
+      <DocumentationSource sourceFile="..\Lidgren.Network\Lidgren.Network.csproj" configuration="Release" />
     </DocumentationSources>
     <HelpTitle>Lidgren Network Library documentation</HelpTitle>
     <BuildLogFile>

Lidgren.Network/Lidgren.Network.csproj

@@ -38,18 +38,13 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <DocumentationFile>bin\Release\Lidgren.Network.XML</DocumentationFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core">
       <RequiredTargetFramework>3.5</RequiredTargetFramework>
     </Reference>
-    <Reference Include="System.Xml.Linq">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="System.Data.DataSetExtensions">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
   </ItemGroup>

Lidgren.Network/NetBitVector.cs

@@ -78,8 +78,6 @@ namespace Lidgren.Network
 			cur |= firstBit << lastIndex;
 
 			m_data[lenMinusOne] = cur;
-
-			throw new NetException("TODO: update m_numBitsSet");
 		}
 
 		public int GetFirstSetIndex()
@@ -149,6 +147,7 @@ namespace Lidgren.Network
 		{
 			Array.Clear(m_data, 0, m_data.Length);
 			m_numBitsSet = 0;
+			NetException.Assert(this.IsEmpty());
 		}
 
 		/// <summary>

Lidgren.Network/NetConnection.Handshake.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
 
 namespace Lidgren.Network

Lidgren.Network/NetConnection.Latency.cs

@@ -9,6 +9,9 @@ namespace Lidgren.Network
 		private float m_averageRoundtripTime;
 		private float m_timeoutDeadline = float.MaxValue;
 
+		/// <summary>
+		/// Gets the current average roundtrip time in seconds
+		/// </summary>
 		public float AverageRoundtripTime { get { return m_averageRoundtripTime; } }
 
 		internal void SendPing()

Lidgren.Network/NetConnection.cs

@@ -266,7 +266,7 @@ namespace Lidgren.Network
 		private NetSenderChannelBase CreateSenderChannel(NetMessageType tp)
 		{
 			NetSenderChannelBase chan;
-			NetDeliveryMethod method = tp.GetDeliveryMethod();
+			NetDeliveryMethod method = NetUtility.GetDeliveryMethod(tp);
 			int sequenceChannel = (int)tp - (int)method;
 			switch (method)
 			{
@@ -357,7 +357,7 @@ namespace Lidgren.Network
 
 			// create receiver channel
 			NetReceiverChannelBase chan;
-			NetDeliveryMethod method = tp.GetDeliveryMethod();
+			NetDeliveryMethod method = NetUtility.GetDeliveryMethod(tp);
 			switch (method)
 			{
 				case NetDeliveryMethod.Unreliable:

Lidgren.Network/NetConnectionStatus.cs

@@ -25,6 +25,9 @@ namespace Lidgren.Network
 	/// </summary>
 	public enum NetConnectionStatus
 	{
+		/// <summary>
+		/// No connection, or attempt, in place
+		/// </summary>
 		None,
 		
 		/// <summary>

Lidgren.Network/NetConstants.cs

@@ -23,21 +23,21 @@ namespace Lidgren.Network
 	/// <summary>
 	/// All the constants used when compiling the library
 	/// </summary>
-	public static class NetConstants
+	internal static class NetConstants
 	{
-		public const int NumTotalChannels = 99;
+		internal const int NumTotalChannels = 99;
 
-		public const int NetChannelsPerDeliveryMethod = 32;
+		internal const int NetChannelsPerDeliveryMethod = 32;
 
-		public const int NumSequenceNumbers = 1024;
+		internal const int NumSequenceNumbers = 1024;
 
-		public const int HeaderByteSize = 5;
+		internal const int HeaderByteSize = 5;
 
-		public const int UnreliableWindowSize = 128;
+		internal const int UnreliableWindowSize = 128;
-		public const int ReliableOrderedWindowSize = 64;
+		internal const int ReliableOrderedWindowSize = 64;
-		public const int ReliableSequencedWindowSize = 64;
+		internal const int ReliableSequencedWindowSize = 64;
 
-		public const int MaxFragmentationGroups = ushort.MaxValue - 1;
+		internal const int MaxFragmentationGroups = ushort.MaxValue - 1;
 
 		/// <summary>
 		/// Number of channels which needs a sequence number to work

Lidgren.Network/NetDeliveryMethod.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
 
 namespace Lidgren.Network
@@ -13,11 +12,35 @@ namespace Lidgren.Network
 		//
 		// Actually a publicly visible subset of NetMessageType
 		//
+
+		/// <summary>
+		/// Indicates an error
+		/// </summary>
 		Unknown = 0,
+
+		/// <summary>
+		/// Unreliable, unordered delivery
+		/// </summary>
 		Unreliable = 1,
+
+		/// <summary>
+		/// Unreliable delivery, but automatically dropping late messages
+		/// </summary>
 		UnreliableSequenced = 2,
+
+		/// <summary>
+		/// Reliable delivery, but unordered
+		/// </summary>
 		ReliableUnordered = 34,
+
+		/// <summary>
+		/// Reliable delivery, except for late messages which are dropped
+		/// </summary>
 		ReliableSequenced = 35,
+
+		/// <summary>
+		/// Reliable, ordered delivery
+		/// </summary>
 		ReliableOrdered = 67,
 	}
 }

Lidgren.Network/NetIncomingMessage.Peek.cs

@@ -28,6 +28,9 @@ namespace Lidgren.Network
 		//
 		// 1 bit
 		//
+		/// <summary>
+		/// Reads a 1-bit Boolean without advancing the read pointer
+		/// </summary>
 		public bool PeekBoolean()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 1, c_readOverflowError);
@@ -38,6 +41,9 @@ namespace Lidgren.Network
 		//
 		// 8 bit 
 		//
+		/// <summary>
+		/// Reads a Byte without advancing the read pointer
+		/// </summary>
 		public byte PeekByte()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 8, c_readOverflowError);
@@ -45,6 +51,9 @@ namespace Lidgren.Network
 			return retval;
 		}
 
+		/// <summary>
+		/// Reads an SByte without advancing the read pointer
+		/// </summary>
 		[CLSCompliant(false)]
 		public sbyte PeekSByte()
 		{
@@ -53,12 +62,18 @@ namespace Lidgren.Network
 			return (sbyte)retval;
 		}
 
+		/// <summary>
+		/// Reads the specified number of bits into a Byte without advancing the read pointer
+		/// </summary>
 		public byte PeekByte(int numberOfBits)
 		{
 			byte retval = NetBitWriter.ReadByte(m_data, numberOfBits, m_readPosition);
 			return retval;
 		}
 
+		/// <summary>
+		/// Reads the specified number of bytes without advancing the read pointer
+		/// </summary>
 		public byte[] PeekBytes(int numberOfBytes)
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= (numberOfBytes * 8), c_readOverflowError);
@@ -68,6 +83,9 @@ namespace Lidgren.Network
 			return retval;
 		}
 
+		/// <summary>
+		/// Reads the specified number of bytes without advancing the read pointer
+		/// </summary>
 		public void PeekBytes(byte[] into, int offset, int numberOfBytes)
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= (numberOfBytes * 8), c_readOverflowError);
@@ -80,6 +98,9 @@ namespace Lidgren.Network
 		//
 		// 16 bit
 		//
+		/// <summary>
+		/// Reads an Int16 without advancing the read pointer
+		/// </summary>
 		public Int16 PeekInt16()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 16, c_readOverflowError);
@@ -87,6 +108,9 @@ namespace Lidgren.Network
 			return (short)retval;
 		}
 
+		/// <summary>
+		/// Reads a UInt16 without advancing the read pointer
+		/// </summary>
 		[CLSCompliant(false)]
 		public UInt16 PeekUInt16()
 		{
@@ -98,6 +122,9 @@ namespace Lidgren.Network
 		//
 		// 32 bit
 		//
+		/// <summary>
+		/// Reads an Int32 without advancing the read pointer
+		/// </summary>
 		public Int32 PeekInt32()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 32, c_readOverflowError);
@@ -105,6 +132,9 @@ namespace Lidgren.Network
 			return (Int32)retval;
 		}
 
+		/// <summary>
+		/// Reads the specified number of bits into an Int32 without advancing the read pointer
+		/// </summary>
 		public Int32 PeekInt32(int numberOfBits)
 		{
 			NetException.Assert((numberOfBits > 0 && numberOfBits <= 32), "ReadInt() can only read between 1 and 32 bits");
@@ -128,6 +158,9 @@ namespace Lidgren.Network
 			}
 		}
 
+		/// <summary>
+		/// Reads a UInt32 without advancing the read pointer
+		/// </summary>
 		[CLSCompliant(false)]
 		public UInt32 PeekUInt32()
 		{
@@ -136,6 +169,9 @@ namespace Lidgren.Network
 			return retval;
 		}
 
+		/// <summary>
+		/// Reads the specified number of bits into a UInt32 without advancing the read pointer
+		/// </summary>
 		[CLSCompliant(false)]
 		public UInt32 PeekUInt32(int numberOfBits)
 		{
@@ -149,6 +185,9 @@ namespace Lidgren.Network
 		//
 		// 64 bit
 		//
+		/// <summary>
+		/// Reads a UInt64 without advancing the read pointer
+		/// </summary>
 		[CLSCompliant(false)]
 		public UInt64 PeekUInt64()
 		{
@@ -162,6 +201,9 @@ namespace Lidgren.Network
 			return retval;
 		}
 
+		/// <summary>
+		/// Reads an Int32 without advancing the read pointer
+		/// </summary>
 		public Int64 PeekInt64()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 64, c_readOverflowError);
@@ -173,6 +215,9 @@ namespace Lidgren.Network
 			}
 		}
 
+		/// <summary>
+		/// Reads the specified number of bits into an UInt64 without advancing the read pointer
+		/// </summary>
 		[CLSCompliant(false)]
 		public UInt64 PeekUInt64(int numberOfBits)
 		{
@@ -192,6 +237,9 @@ namespace Lidgren.Network
 			return retval;
 		}
 
+		/// <summary>
+		/// Reads the specified number of bits into an Int64 without advancing the read pointer
+		/// </summary>
 		public Int64 PeekInt64(int numberOfBits)
 		{
 			NetException.Assert(((numberOfBits > 0) && (numberOfBits < 65)), "ReadInt64(bits) can only read between 1 and 64 bits");
@@ -201,11 +249,17 @@ namespace Lidgren.Network
 		//
 		// Floating point
 		//
+		/// <summary>
+		/// Reads a 32-bit Single without advancing the read pointer
+		/// </summary>
 		public float PeekFloat()
 		{
 			return PeekSingle();
 		}
 
+		/// <summary>
+		/// Reads a 32-bit Single without advancing the read pointer
+		/// </summary>
 		public float PeekSingle()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 32, c_readOverflowError);
@@ -221,6 +275,9 @@ namespace Lidgren.Network
 			return BitConverter.ToSingle(bytes, 0); // endianness is handled inside BitConverter.ToSingle
 		}
 
+		/// <summary>
+		/// Reads a 64-bit Double without advancing the read pointer
+		/// </summary>
 		public double PeekDouble()
 		{
 			NetException.Assert(m_bitLength - m_readPosition >= 64, c_readOverflowError);
@@ -237,7 +294,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Reads a string
+		/// Reads a string without advancing the read pointer
 		/// </summary>
 		public string PeekString()
 		{

Lidgren.Network/NetIncomingMessage.cs

@@ -45,12 +45,12 @@ namespace Lidgren.Network
 		/// <summary>
 		/// Gets the delivery method this message was sent with (if user data)
 		/// </summary>
-		public NetDeliveryMethod DeliveryMethod { get { return m_receivedMessageType.GetDeliveryMethod(); } }
+		public NetDeliveryMethod DeliveryMethod { get { return NetUtility.GetDeliveryMethod(m_receivedMessageType); } }
 
 		/// <summary>
 		/// Gets the sequence channel this message was sent with (if user data)
 		/// </summary>
-		public int SequenceChannel { get { return (int)m_receivedMessageType - (int)m_receivedMessageType.GetDeliveryMethod(); } }
+		public int SequenceChannel { get { return (int)m_receivedMessageType - (int)NetUtility.GetDeliveryMethod(m_receivedMessageType); } }
 
 		/// <summary>
 		/// IPEndPoint of sender, if any

Lidgren.Network/NetMessageType.cs

@@ -170,25 +170,4 @@ namespace Lidgren.Network
 		NatPunchMessage = 138, // send between peers
 		NatIntroduction = 139, // send to master server
 	}
-
-	internal static class NetMessageTypeExtensions
-	{
-		internal static bool IsLibrary(this NetMessageType tp)
-		{
-			return tp >= NetMessageType.LibraryError;
-		}
-
-		internal static NetDeliveryMethod GetDeliveryMethod(this NetMessageType mtp)
-		{
-			if (mtp >= NetMessageType.UserReliableOrdered1)
-				return NetDeliveryMethod.ReliableOrdered;
-			else if (mtp >= NetMessageType.UserReliableSequenced1)
-				return NetDeliveryMethod.ReliableSequenced;
-			else if (mtp >= NetMessageType.UserReliableUnordered)
-				return NetDeliveryMethod.ReliableUnordered;
-			else if (mtp >= NetMessageType.UserSequenced1)
-				return NetDeliveryMethod.UnreliableSequenced;
-			return NetDeliveryMethod.Unreliable;
-		}
-	}
 }

Lidgren.Network/NetPeer.MessagePools.cs

@@ -161,7 +161,7 @@ namespace Lidgren.Network
 			msg.m_data = null;
 			
 			// message fragments cannot be recycled
-			// TODO: find a way to recycle large message after all fragments has been acknowledged
+			// TODO: find a way to recycle large message after all fragments has been acknowledged; or? possibly better just to garbage collect them
 			if (msg.m_fragmentGroup == 0)
 				Recycle(storage);
 	

Lidgren.Network/NetPeer.Send.cs

@@ -31,8 +31,15 @@ namespace Lidgren.Network
 				throw new ArgumentNullException("msg");
 			if (recipient == null)
 				throw new ArgumentNullException("recipient");
-			if (method == NetDeliveryMethod.Unreliable || method == NetDeliveryMethod.ReliableUnordered)
+	
-				NetException.Assert(sequenceChannel == 0, "Delivery method " + method + " cannot use sequence channels other than 0!");
+			NetException.Assert(
+				((method != NetDeliveryMethod.Unreliable && method != NetDeliveryMethod.ReliableUnordered) ||
+				((method == NetDeliveryMethod.Unreliable || method == NetDeliveryMethod.ReliableUnordered) && sequenceChannel == 0)),
+				"Delivery method " + method + " cannot use sequence channels other than 0!"
+			);
+
+			NetException.Assert(method != NetDeliveryMethod.Unknown, "Bad delivery method!");
+
 			if (msg.m_isSent)
 				throw new NetException("This message has already been sent! Use NetPeer.SendMessage() to send to multiple recipients efficiently");
 
@@ -106,7 +113,7 @@ namespace Lidgren.Network
 
 			msg.m_messageType = NetMessageType.Unconnected;
 
-			// TODO: Interlocked.Add(ref msg.m_recyclingCount, recipients.Count); ? 
+			Interlocked.Increment(ref msg.m_recyclingCount);
 			m_unsentUnconnectedMessages.Enqueue(new NetTuple<IPEndPoint, NetOutgoingMessage>(new IPEndPoint(adr, port), msg));
 		}
 
@@ -126,7 +133,7 @@ namespace Lidgren.Network
 
 			msg.m_messageType = NetMessageType.Unconnected;
 
-			// TODO: Interlocked.Add(ref msg.m_recyclingCount, recipients.Count); ? 
+			Interlocked.Increment(ref msg.m_recyclingCount);
 			m_unsentUnconnectedMessages.Enqueue(new NetTuple<IPEndPoint, NetOutgoingMessage>(recipient, msg));
 		}
 

Lidgren.Network/NetPeer.cs

@@ -20,7 +20,7 @@ namespace Lidgren.Network
 		private string m_shutdownReason;
 
 		/// <summary>
-		/// Gets the status of the NetPeer
+		/// Gets the NetPeerStatus of the NetPeer
 		/// </summary>
 		public NetPeerStatus Status { get { return m_status; } }
 
@@ -33,12 +33,12 @@ namespace Lidgren.Network
 		public AutoResetEvent MessageReceivedEvent { get { return m_messageReceivedEvent; } }
 
 		/// <summary>
-		/// Gets a unique identifier for this NetPeer based on Mac address and ip/port. Note! Not available until Start has been called!
+		/// Gets a unique identifier for this NetPeer based on Mac address and ip/port. Note! Not available until Start() has been called!
 		/// </summary>
 		public long UniqueIdentifier { get { return m_uniqueIdentifier; } }
 
 		/// <summary>
-		/// Gets the port number this NetPeer is listening and sending on
+		/// Gets the port number this NetPeer is listening and sending on, if Start() has been called
 		/// </summary>
 		public int Port { get { return m_listenPort; } }
 
@@ -55,7 +55,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Returns the number of active connections
+		/// Gets the number of active connections
 		/// </summary>
 		public int ConnectionsCount
 		{
@@ -71,7 +71,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Gets the configuration of the netpeer
+		/// Gets the configuration used to instanciate this NetPeer
 		/// </summary>
 		public NetPeerConfiguration Configuration { get { return m_configuration; } }
 
@@ -90,7 +90,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Binds to socket and spawns networking thread
+		/// Binds to socket and spawns the networking thread
 		/// </summary>
 		public void Start()
 		{

Lidgren.Network/NetPeerConfiguration.cs

@@ -339,6 +339,9 @@ namespace Lidgren.Network
 		}
 #endif
 
+		/// <summary>
+		/// Creates a memberwise shallow clone of this configuration
+		/// </summary>
 		public NetPeerConfiguration Clone()
 		{
 			NetPeerConfiguration retval = this.MemberwiseClone() as NetPeerConfiguration;

Lidgren.Network/NetPeerStatistics.cs

@@ -94,7 +94,7 @@ namespace Lidgren.Network
 		/// <summary>
 		/// Gets the number of bytes allocated (and possibly garbage collected) for message storage
 		/// </summary>
-		public long BytesAllocated { get { return m_bytesAllocated; } }
+		public long StorageBytesAllocated { get { return m_bytesAllocated; } }
 
 		/// <summary>
 		/// Gets the number of bytes in the recycled pool
@@ -126,7 +126,7 @@ namespace Lidgren.Network
 			bdr.AppendLine(m_peer.ConnectionsCount.ToString() + " connections");
 			bdr.AppendLine("Sent " + m_sentBytes + " bytes in " + m_sentMessages + " messages in " + m_sentPackets + " packets");
 			bdr.AppendLine("Received " + m_receivedBytes + " bytes in " + m_receivedMessages + " messages in " + m_receivedPackets + " packets");
-			bdr.AppendLine("Allocated " + m_bytesAllocated + " bytes");
+			bdr.AppendLine("Storage allocated " + m_bytesAllocated + " bytes");
 			bdr.AppendLine("Recycled pool " + m_peer.m_storagePoolBytes + " bytes");
 			return bdr.ToString();
 		}

Lidgren.Network/NetQueue.cs

@@ -52,11 +52,13 @@ namespace Lidgren.Network
 		/// </summary>
 		public int Count { get { return m_size; } }
 
+		/// <summary>
+		/// Gets the current capacity for the queue
+		/// </summary>
 		public int Capacity { get { return m_items.Length; } }
 
 		public NetQueue(int initialCapacity)
 		{
-			System.Collections.Generic.Queue<int> a;
 			m_lock = new object();
 			m_items = new T[initialCapacity];
 		}

Lidgren.Network/NetRandom.cs

@@ -37,6 +37,9 @@ namespace Lidgren.Network
 	///  FastRandom are in use or if being used in a multi-threaded environment.
 	public class NetRandom
 	{
+		/// <summary>
+		/// Gets a global NetRandom instance
+		/// </summary>
 		public static readonly NetRandom Instance = new NetRandom();
 
 		// The +1 ensures NextDouble doesn't generate 1.0

Lidgren.Network/NetTuple.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
 
 namespace Lidgren.Network

Lidgren.Network/NetUtility.cs

@@ -220,8 +220,7 @@ namespace Lidgren.Network
 			return (numBits + 7) / 8;
 		}
 
-		[CLSCompliant(false)]
+		internal static UInt32 SwapByteOrder(UInt32 value)
-		public static UInt32 SwapByteOrder(UInt32 value)
 		{
 			return
 				((value & 0xff000000) >> 24) |
@@ -230,8 +229,7 @@ namespace Lidgren.Network
 				((value & 0x000000ff) << 24);
 		}
 
-		[CLSCompliant(false)]
+		internal static UInt64 SwapByteOrder(UInt64 value)
-		public static UInt64 SwapByteOrder(UInt64 value)
 		{
 			return
 				((value & 0xff00000000000000L) >> 56) |
@@ -244,7 +242,7 @@ namespace Lidgren.Network
 				((value & 0x00000000000000ffL) << 56);
 		}
 
-		public static bool CompareElements(byte[] one, byte[] two)
+		internal static bool CompareElements(byte[] one, byte[] two)
 		{
 			if (one.Length != two.Length)
 				return false;
@@ -254,6 +252,9 @@ namespace Lidgren.Network
 			return true;
 		}
 
+		/// <summary>
+		/// Convert a hexadecimal string to a byte array
+		/// </summary>
 		public static byte[] ToByteArray(String hexString)
 		{
 			byte[] retval = new byte[hexString.Length / 2];
@@ -262,6 +263,9 @@ namespace Lidgren.Network
 			return retval;
 		}
 
+		/// <summary>
+		/// Converts a number of bytes to a shorter, more readable string representation
+		/// </summary>
 		public static string ToHumanReadable(long bytes)
 		{
 			if (bytes < 4000) // 1-4 kb is printed in bytes
@@ -317,5 +321,18 @@ namespace Lidgren.Network
 				h /= 3;
 			}
 		}
+
+		internal static NetDeliveryMethod GetDeliveryMethod(NetMessageType mtp)
+		{
+			if (mtp >= NetMessageType.UserReliableOrdered1)
+				return NetDeliveryMethod.ReliableOrdered;
+			else if (mtp >= NetMessageType.UserReliableSequenced1)
+				return NetDeliveryMethod.ReliableSequenced;
+			else if (mtp >= NetMessageType.UserReliableUnordered)
+				return NetDeliveryMethod.ReliableUnordered;
+			else if (mtp >= NetMessageType.UserSequenced1)
+				return NetDeliveryMethod.UnreliableSequenced;
+			return NetDeliveryMethod.Unreliable;
+		}
 	}
 }