public void Serialize(object val, BMSByte buffer)
{
var strBytes = Encoding.UTF8.GetBytes(val == null ? string.Empty : (string)val);
buffer.Append(BitConverter.GetBytes(strBytes.Length));
buffer.Append(strBytes);
}
public void Serialize(object val, BMSByte buffer)
{
var vec = (Vector3D)val;
buffer.Append(BitConverter.GetBytes(vec.X));
buffer.Append(BitConverter.GetBytes(vec.Y));
buffer.Append(BitConverter.GetBytes(vec.Z));
}
public void Serialize(object val, BMSByte buffer)
{
var quat = (Quaternion)val;
buffer.Append(BitConverter.GetBytes(quat.x));
buffer.Append(BitConverter.GetBytes(quat.y));
buffer.Append(BitConverter.GetBytes(quat.z));
buffer.Append(BitConverter.GetBytes(quat.w));
}
public void Serialize(object val, BMSByte buffer)
{
var listing = (ServerListingEntry[])val;
buffer.Append(BitConverter.GetBytes(listing.Length));
foreach (var l in listing)
{
byte[] strBuf = Encoding.UTF8.GetBytes(l.Address ?? string.Empty);
buffer.Append(BitConverter.GetBytes(strBuf.Length));
buffer.Append(strBuf);
buffer.Append(BitConverter.GetBytes(l.Port));
}
}
public void SendAndReceiveBuffer_ShouldBeEqual()
{
BMSByte msg = new BMSByte();
msg.Append(new byte[] { 3, 6, 9 });
BMSByte buffer = new BMSByte();
buffer.SetArraySize(512);
ForgeTCPSocket server = new ForgeTCPSocket();
server.Listen(TEST_PORT, 100);
Task backgroundThread = Task.Run(() =>
{
var connectedClient = server.AwaitAccept();
connectedClient.Send(A.Fake <EndPoint>(), msg);
});
EndPoint ep = new IPEndPoint(IPAddress.Parse(CommonSocketBase.LOCAL_IPV4), 15937);
ForgeTCPSocket client = new ForgeTCPSocket();
client.Connect(LOCAL_IP, TEST_PORT);
int readLength = client.Receive(buffer, ref ep);
client.Close();
server.Close();
Assert.AreEqual(msg.Size, readLength);
Assert.AreEqual(msg.Size, buffer.Size);
for (int i = 0; i < msg.Size; ++i)
{
Assert.AreEqual(msg[i], buffer[i]);
}
}
protected override BMSByte SerializeDirtyFields()
{
if (dirtyFields.Length == 0 || !hasDirtyFields)
{
return(null);
}
// TODO: Check if is owner when calling this method
BMSByte data = new BMSByte();
data.Append(dirtyFields);
// Check to see if the field is dirty
if ((0x1 & dirtyFields[0]) != 0)
{
ObjectMapper.Instance.MapBytes(data, num);
}
// Reset all of the dirty fields flags
for (int i = 0; i < dirtyFields.Length; i++)
{
dirtyFields[i] = 0;
}
hasDirtyFields = false;
return(data);
}
public void StartClient(string address, ushort port, INetworkMediator netMediator)
{
networkMediator = netMediator;
_socket.Connect(address, port);
CancellationSource = new CancellationTokenSource();
Task.Run(ReadNetwork, CancellationSource.Token);
BMSByte buffer = new BMSByte();
buffer.Append(new byte[] { 1 });
_socket.Send(_socket.EndPoint, buffer);
}
/// <summary>
/// Callback for user auth. Authenticates the user and sends the user their network id for acceptance.
/// </summary>
private void AuthUser(NetworkingPlayer player)
{
OnPlayerAuthenticated(player);
// If authenticated, send the player their network id and accept them
var buffer = new BMSByte();
buffer.Append(BitConverter.GetBytes(player.NetworkId));
Send(player, new Binary(Time.Timestep, false, buffer, Receivers.Target, MessageGroupIds.NETWORK_ID_REQUEST, false), true);
SendBuffer(player);
}
public void AppendBytesRemoveStart3()
{
byte[] data = new byte[] { 1, 8, 9, 34, 255, 0, 33, 66, 100, 128 };
var cache = new BMSByte();
cache.Append(data);
cache.RemoveStart(3);
for (int i = 3; i < data.Length; i++)
{
Assert.AreEqual(data[i], cache[i - 3]);
}
}
public void AppendBytesAndCompressBytes()
{
byte[] data = new byte[] { 1, 8, 9, 34, 255, 0, 33, 66, 100, 128 };
var cache = new BMSByte();
cache.Append(data);
Assert.AreEqual(data.Length, cache.Size);
for (int i = 0; i < data.Length; i++)
{
Assert.AreEqual(data[i], cache[i]);
}
}
public void AppendBytesRemoveStart3Add3ToEnd()
{
int removeSize = 3;
byte[] data = new byte[] { 1, 8, 9, 34, 255, 0, 33, 66, 100, 128 };
var cache = new BMSByte();
cache.Append(data);
cache.RemoveStart(removeSize);
byte[] trailer = new byte[] { 9, 3, 9 };
cache.Append(trailer);
for (int i = removeSize; i < data.Length; i++)
{
Assert.AreEqual(data[i], cache[i - removeSize]);
Assert.AreEqual(data[i], cache[i - removeSize]);
}
for (int i = trailer.Length - 1; i >= 0; i--)
{
Assert.AreEqual(trailer[i], cache[cache.Size - trailer.Length + i]);
}
}
public void Serialize(object val, BMSByte buffer)
{
byte[] obj = (byte[])val;
using (var stream = new MemoryStream())
{
using (var writer = new BinaryWriter(stream))
{
writer.Write(BitConverter.GetBytes(obj.Length));
writer.Write(obj);
}
buffer.Append(stream.ToArray());
}
}
public void AcceptChallenge(NetWorker networker, BMSByte challenge, Action <BMSByte> authServerAction, Action rejectServerAction)
{
Server.AuthStatus status = challenge.GetBasicType <Server.AuthStatus>();
switch (status)
{
case Server.AuthStatus.Available:
List <uint> memberIds = new List <uint>();
/*foreach (Friend f in ourLobby.Members)
* {
* memberIds.Add(f.Id.AccountId);
* }*/
BMSByte response = ObjectMapper.BMSByte(SteamClient.SteamId.AccountId);
BinaryFormatter binFor = new BinaryFormatter();
MemoryStream memStream = new MemoryStream();
binFor.Serialize(memStream, memberIds);
//response.Append(ObjectMapper.BMSByte(memberIds.ToArray()));
response.Append(ObjectMapper.BMSByte(memStream.ToArray()));
authServerAction(response);
memStream.Close();
return;
case Server.AuthStatus.Checking:
authServerAction(ObjectMapper.BMSByte(SteamClient.SteamId.AccountId));
return;
case Server.AuthStatus.Closed:
rejectServerAction();
return;
}
/*
* BMSByte by = new BMSByte();
* var binFormatter = new BinaryFormatter();
* var mStream = new MemoryStream();
* binFormatter.Serialize(mStream, allowedSteamIDs);
*
* var data = ObjectMapper.BMSByte(mStream.ToArray());
*
* authServerAction(data);
*/
}
/// <summary>
/// Get a byte[] out of a BMSByte
/// </summary>
/// <param name="args">Arguments passed through to get mapped</param>
/// <returns>A byte[] of the mapped arguments</returns>
/// <summary>
///从BMSByte中获取一个字节[]
/// </ summary>
/// <param name =“args”>传递给映射的参数</ param>
/// <returns>映射参数的一个byte [] </ returns>
public BMSByte MapBytes(BMSByte bytes, params object[] args)
{
byte[][] bytesToMap = new byte[args.Length][];
for (int i = 0; i < args.Length; i++)
{
Type type = null;
if (args[i] != null)
{
type = args[i].GetType();
}
bytesToMap[i] = GetBytesArray(args[i], type);
}
bytes.Append(bytesToMap);
return(bytes);
}
public void CloneAndCompareBytes()
{
int removeSize = 3;
byte[] data = new byte[] { 1, 8, 9, 34, 255, 0, 33, 66, 100, 128 };
var cache = new BMSByte();
cache.Append(data);
cache.RemoveStart(removeSize);
var copy = new BMSByte();
copy.Clone(cache);
for (int i = 0; i < data.Length - removeSize; i++)
{
Assert.AreEqual(copy[i], cache[i]);
}
}
public void ConnectingPlayer_ShouldBePresentedAChallenge()
{
var netContainer = A.Fake <INetworkMediator>();
var serverFacade = AbstractFactory.Get <INetworkTypeFactory>().GetNew <ISocketServerFacade>();
serverFacade.StartServer(15937, 10, netContainer);
var client = AbstractFactory.Get <INetworkTypeFactory>().GetNew <IClientSocket>();
client.Connect(CommonSocketBase.LOCAL_IPV4, 15937);
BMSByte buffer = new BMSByte();
buffer.Append(new byte[] { 1 });
client.Send(client.EndPoint, buffer);
Thread.Sleep(50);
A.CallTo(() => netContainer.MessageBus.SendReliableMessage(A <IChallengeMessage> ._,
A <ISocket> ._, A <EndPoint> ._)).MustHaveHappenedOnceExactly();
client.Close();
serverFacade.ShutDown();
}
public override void SendInputBuffer(RpcArgs args)
{
lock (_ServerInputQueue)
{
uint seq = args.GetNext <uint>();
if (seq > _LastSequence)
{
//our unreliable input has arrived it will contain multiple inputs
_UnreliableInputBytesRecv.Clear();
_UnreliableInputBytesRecv.Append(args.GetNext <byte[]>());
_LastSequence = seq;
//they should be stored oldest to newest, with newest being the last input collected
for (int i = 0; i < _UnreliableInputBuffer.Length; i++)
{
ulong timestep = UnityObjectMapper.Instance.Map <ulong>(_UnreliableInputBytesRecv);
Vector3 velocity = UnityObjectMapper.Instance.Map <Vector3>(_UnreliableInputBytesRecv);
Quaternion rotation = UnityObjectMapper.Instance.Map <Quaternion>(_UnreliableInputBytesRecv);
if (timestep > _LastInputHandled)
{
_ServerInputQueue.Enqueue(new InputCommand()
{
Time = timestep,
Velocity = velocity,
Rotation = rotation
});
_LastInputHandled = timestep;
}
}
}
else
{
Debug.LogFormat("OOS: {0} {1}", _LastSequence, seq);
}
}
}
public static void DynamicCommand(NetWorker socket, string command, bool relayOnServer = true, bool reliable = true)
{
BMSByte data = new BMSByte();
data.Append(new byte[] { 7 });
ObjectMapper.MapBytes(data, command);
socket.WriteRaw(data, "BMS_INTERNAL_Command_" + command, relayOnServer, reliable);
}
/// <summary>
/// Gets the bytes for the Instance of an Object and appends them to a <c>BMSByte</c>.
/// </summary>
/// <param name="o">The Instance of the Object.</param>
/// <param name="type">The Type of the Object.</param>
/// <param name="bytes"><c>BMSByte</c> to which the bytes should be added.</param>
protected virtual void GetBytes(object o, Type type, ref BMSByte bytes)
{
if (type == typeof(string))
{
var strBytes = Encoding.UTF8.GetBytes(o == null ? string.Empty : (string)o);
// TODO: Need to make custom string serialization to binary
bytes.Append(BitConverter.GetBytes(strBytes.Length));
if (strBytes.Length > 0)
{
bytes.Append(strBytes);
}
}
else if (type == typeof(Vector))
{
Vector vec = (Vector)o;
bytes.Append(BitConverter.GetBytes(vec.x));
bytes.Append(BitConverter.GetBytes(vec.y));
bytes.Append(BitConverter.GetBytes(vec.z));
}
else if (type == null) //TODO: Check if this causes other issues
{
bytes.Append(new byte[1] {
0
});
}
else if (type == typeof(sbyte))
{
bytes.BlockCopy <sbyte>(o, 1);
}
else if (type == typeof(byte))
{
bytes.BlockCopy <byte>(o, 1);
}
else if (type == typeof(char))
{
bytes.BlockCopy <char>(o, 1);
}
else if (type == typeof(bool))
{
bytes.Append(BitConverter.GetBytes((bool)o));
}
else if (type == typeof(short))
{
bytes.Append(BitConverter.GetBytes((short)o));
}
else if (type == typeof(ushort))
{
bytes.Append(BitConverter.GetBytes((ushort)o));
}
else if (type == typeof(int))
{
bytes.Append(BitConverter.GetBytes((int)o));
}
else if (type == typeof(uint))
{
bytes.Append(BitConverter.GetBytes((uint)o));
}
else if (type == typeof(long))
{
bytes.Append(BitConverter.GetBytes((long)o));
}
else if (type == typeof(ulong))
{
bytes.Append(BitConverter.GetBytes((ulong)o));
}
else if (type == typeof(float))
{
bytes.Append(BitConverter.GetBytes((float)o));
}
else if (type == typeof(double))
{
bytes.Append(BitConverter.GetBytes((double)o));
}
else if (type.IsArray)
{
int rank = type.GetArrayRank();
Type targetType = type.GetElementType();
if (targetType != typeof(byte))
{
throw new Exception("Currently only byte arrays can be sent as arrays");
}
if (rank > 4)
{
throw new Exception("Currently the system only supports up to 4 dimensions in an array");
}
int i, j, k, l;
// Write each dimension length first
int[] lengths = new int[rank];
for (i = 0; i < rank; i++)
{
lengths[i] = ((Array)o).GetLength(i);
bytes.Append(BitConverter.GetBytes(lengths[i]));
}
switch (rank)
{
case 1:
for (i = 0; i < lengths[0]; i++)
{
GetBytes(((Array)o).GetValue(i), targetType, ref bytes);
}
break;
case 2:
for (i = 0; i < lengths[0]; i++)
{
for (j = 0; j < lengths[1]; j++)
{
GetBytes(((Array)o).GetValue(i, j), targetType, ref bytes);
}
}
break;
case 3:
for (i = 0; i < lengths[0]; i++)
{
for (j = 0; j < lengths[1]; j++)
{
for (k = 0; k < lengths[2]; k++)
{
GetBytes(((Array)o).GetValue(i, j, k), targetType, ref bytes);
}
}
}
break;
case 4:
for (i = 0; i < lengths[0]; i++)
{
for (j = 0; j < lengths[1]; j++)
{
for (k = 0; k < lengths[2]; k++)
{
for (l = 0; l < lengths[3]; l++)
{
GetBytes(((Array)o).GetValue(i, j, k, l), targetType, ref bytes);
}
}
}
}
break;
}
}
else if (type == typeof(BMSByte))
{
bytes.Append(BitConverter.GetBytes(((BMSByte)o).Size));
bytes.BlockCopy(((BMSByte)o).byteArr, ((BMSByte)o).StartIndex(), ((BMSByte)o).Size);
}
else if (type.IsEnum)
{
GetBytes(o, Enum.GetUnderlyingType(type), ref bytes);
}
else
{
// TODO: Make this a more appropriate exception
throw new BaseNetworkException("The type " + type.ToString() + " is not allowed to be sent over the Network (yet)");
}
}
/// <summary>
/// Creates the frame data using the passed in payload
/// </summary>
private void CreateFrame(bool useMask, ulong timestep, byte[] payload, Receivers receivers, int groupId, byte routerId, bool isStream)
{
// If we are to use a mask then generate a random mask
if (useMask)
{
mask = new byte[4];
new Random().NextBytes(mask);
}
StreamData = new BMSByte();
TimeStep = timestep;
GroupId = groupId;
RouterId = routerId;
Receivers = receivers;
UniqueId = UniqueMessageIdCounter++;
// Generate the frame identity
byte[] frame = new byte[10];
// The first byte of the data is always the control byte, which dictates the message type
frame[0] = ControlByte;
int length = payload.Length;
if (isStream)
{
length += 21; // Group id (4), receivers (1), time step (8), unique id (8)
}
if (frame[0] == Binary.CONTROL_BYTE)
{
length += 1;
}
// Determine the length of the payload
int dataStartIndex = 0;
if (length <= 125)
{
frame[1] = (byte)length;
dataStartIndex = 2;
}
else if (length >= 126 && length <= 65535)
{
dataStartIndex = 4;
frame[1] = 126;
}
else
{
dataStartIndex = 10;
frame[1] = 127;
}
// If the payload is greater than a byte (255) then set the order of the bytes for the length
if (dataStartIndex > 2)
{
int i = 0, j = 2, largestBitIndex = (dataStartIndex - 3) * 8;
// Little endian / Big endian reversal based on mask
if (mask.Length == 0)
{
for (i = largestBitIndex; i >= 0; i -= 8)
{
frame[j++] = (byte)((payload.Length >> i) & 255);
}
}
else
{
for (i = 0; i <= largestBitIndex; i += 8)
{
frame[j++] = (byte)((payload.Length >> i) & 255);
}
}
}
// Prepare the stream data with the size so that it doesn't have to keep resizing
StreamData.SetSize(dataStartIndex + mask.Length + payload.Length);
StreamData.Clear();
// Add the frame bytes
StreamData.BlockCopy(frame, 0, dataStartIndex);
// Add the mask bytes
StreamData.BlockCopy(mask, 0, mask.Length);
// Setup the int that tracks where the payload begins
payloadStart = dataStartIndex + mask.Length;
// If we are on a stream then use groupId
if (isStream)
{
StreamData.BlockCopy(BitConverter.GetBytes(groupId), 0, sizeof(int));
payloadStart += sizeof(int);
}
// Copy the routerId if this is a binary frame
if (frame[0] == Binary.CONTROL_BYTE)
{
StreamData.BlockCopy(new byte[1] {
routerId
}, 0, sizeof(byte));
payloadStart += 1;
}
// Add the initial payload bytes
StreamData.BlockCopy(payload, 0, payload.Length);
if (isStream)
{
StreamData.Append(new byte[] { (byte)Receivers });
}
// Add the time step to the end of the frame
StreamData.BlockCopy <ulong>(TimeStep, sizeof(ulong));
// Add the unique message id for this frame just before the timestep frame
StreamData.BlockCopy <ulong>(UniqueId, sizeof(ulong));
if (mask.Length > 0)
{
for (int i = dataStartIndex + mask.Length, j = 0; i < StreamData.Size; i++, j++)
{
StreamData.byteArr[i] = (byte)(StreamData.byteArr[i] ^ mask[j % 4]);
}
}
}
/// <summary>
/// Gets the bytes for the Instance of an Object and appends them to a <c>BMSByte</c>.
/// </summary>
/// <param name="o">The Instance of the Object.</param>
/// <param name="type">The Type of the Object.</param>
/// <param name="bytes"><c>BMSByte</c> to which the bytes should be added.</param>
protected override void GetBytes(object o, Type type, ref BMSByte bytes)
{
if (type == typeof(Vector2))
{
bytes.Append(BitConverter.GetBytes(((Vector2)o).x));
bytes.Append(BitConverter.GetBytes(((Vector2)o).y));
}
else if (type == typeof(Vector3))
{
bytes.Append(BitConverter.GetBytes(((Vector3)o).x));
bytes.Append(BitConverter.GetBytes(((Vector3)o).y));
bytes.Append(BitConverter.GetBytes(((Vector3)o).z));
}
else if (type == typeof(Vector4))
{
bytes.Append(BitConverter.GetBytes(((Vector4)o).x));
bytes.Append(BitConverter.GetBytes(((Vector4)o).y));
bytes.Append(BitConverter.GetBytes(((Vector4)o).z));
bytes.Append(BitConverter.GetBytes(((Vector4)o).w));
}
else if (type == typeof(Color))
{
bytes.Append(BitConverter.GetBytes(((Color)o).r));
bytes.Append(BitConverter.GetBytes(((Color)o).g));
bytes.Append(BitConverter.GetBytes(((Color)o).b));
bytes.Append(BitConverter.GetBytes(((Color)o).a));
}
else if (type == typeof(Quaternion))
{
bytes.Append(BitConverter.GetBytes(((Quaternion)o).x));
bytes.Append(BitConverter.GetBytes(((Quaternion)o).y));
bytes.Append(BitConverter.GetBytes(((Quaternion)o).z));
bytes.Append(BitConverter.GetBytes(((Quaternion)o).w));
}
else
{
base.GetBytes(o, type, ref bytes);
}
}
public void Serialize(object val, BMSByte buffer)
{
buffer.Append(BitConverter.GetBytes((ulong)val));
}
/// <summary>
/// Tells the client to change their scene to the given scene. This is often called
/// after the server has changed to that scene to ensure that the server will always
/// load up the scene before the client does
/// </summary>
/// <param name="port">The port of the <see cref="NetWorker"/> that is to send the message</param>
/// <param name="targetPlayer">The particular player that will be receiving this message</param>
/// <param name="sceneName">The name of the scene in which the client should load</param>
public static void ChangeClientScene(ushort port, NetworkingPlayer targetPlayer, string sceneName)
{
if (!Sockets.ContainsKey(port)) throw new NetworkException("There isn't a server running using the specified port on this machine");
if (!Sockets[port].IsServer) throw new NetworkException("Writing to particular players can only be done by the server, the NetWorker on the specified port is not a server");
BMSByte data = new BMSByte();
data.Append(new byte[] { 2 });
ObjectMapper.MapBytes(data, sceneName);
Sockets[port].WriteRaw(targetPlayer, data, "BMS_INTERNAL_Change_Client_Scene", true);
}
/// <summary>
/// Tells the client to change their scene to the given scene. This is often called
/// after the server has changed to that scene to ensure that the server will always
/// load up the scene before the client does
/// </summary>
/// <param name="netWorker">The current <see cref="NetWorker"/> that will be sending the message</param>
/// <param name="targetPlayer">The particular player that will be receiving this message</param>
/// <param name="sceneName">The name of the scene in which the client should load</param>
public static void ChangeClientScene(NetWorker netWorker, NetworkingPlayer targetPlayer, string sceneName)
{
if (!netWorker.IsServer) throw new NetworkException("Only the server can call this method, the specified NetWorker is not a server");
BMSByte data = new BMSByte();
data.Append(new byte[] { 2 });
ObjectMapper.MapBytes(data, sceneName);
netWorker.WriteRaw(targetPlayer, data, "BMS_INTERNAL_Change_Client_Scene", true);
}
/// <summary>
/// This will set the message group for the specified socket connection
/// </summary>
/// <param name="socket">The NetWorker to assign the message group for</param>
/// <param name="groupId">The unique identifier for the message group</param>
public static void SetMyMessageGroup(NetWorker socket, ushort groupId)
{
socket.Me.SetMessageGroup(groupId);
BMSByte data = new BMSByte();
data.Append(new byte[] { 6 });
ObjectMapper.MapBytes(data, groupId);
socket.WriteRaw(data, "BMS_INTERNAL_Set_MessageGroup", true, true);
}
/// <summary>
/// Tells the client to change their scene to the given scene. This is often called
/// after the server has changed to that scene to ensure that the server will always
/// load up the scene before the client does
/// </summary>
/// <param name="port">The port of the <see cref="NetWorker"/> that is to send the message</param>
/// <param name="sceneName">The name of the scene in which the client should load</param>
public static void ChangeClientScene(ushort port, string sceneName)
{
if (!Sockets.ContainsKey(port)) throw new NetworkException("There isn't a server running using the specified port on this machine");
if (!Sockets[port].IsServer) throw new NetworkException("Only the server can call this method, the NetWorker on the specified port is not a server");
BMSByte data = new BMSByte();
data.Append(new byte[] { 2 });
ObjectMapper.MapBytes(data, sceneName);
Sockets[port].WriteRaw(data, "BMS_INTERNAL_Change_Client_Scene", false, true);
}
public void Serialize(object val, BMSByte buffer)
{
buffer.Append(new byte[1] {
(byte)((sbyte)val)
});
}
