public void Connect(ConnectionId connectionId, ApprovalSecret approvalSecret, IPEndPoint endpoint)
{
var approvalSecretMessage = _netPeer.CreateMessage();
approvalSecretMessage.Write(approvalSecret.Value);
var connection = _netPeer.Connect(endpoint, approvalSecretMessage);
AddConnection(connectionId, connection);
}
private void ApproveConnection(ApprovalSecret secret)
{
NetConnection connection;
if (_awaitingApprovals.TryGetValue(secret, out connection))
{
Console.WriteLine("approving connection " + connection.RemoteEndPoint);
connection.Approve();
}
_awaitingApprovals.Remove(secret);
}
private void PassRequestApproval(
ConnectionId connectionId,
ApprovalSecret secret,
Action <ApprovalSecret> approve,
Action <ApprovalSecret> deny)
{
if (RequestApproval != null)
{
RequestApproval(connectionId, secret, approve, deny);
}
else
{
approve(secret);
}
}
public ConnectionId Connect(IPEndPoint hostEndpoint,
ApprovalSecret approvalSecret,
OnConnectionEstablished onConnectionEstablished = null,
OnConnectionFailure onConnectionFailure = null,
OnDisconnected onDisconnected = null)
{
var connectionId = _connectionIdPool.Take();
_transporter.Connect(connectionId, approvalSecret, hostEndpoint);
_connections[connectionId] = new ConnectionRegistration {
Endpoint = hostEndpoint,
OnConnectionEstablished = onConnectionEstablished ?? EmptyOnConnectionEstablished,
OnConnectionFailure = onConnectionFailure ?? EmptyOnConnectionFailure,
OnDisconnected = onDisconnected ?? EmptyOnDisconnected,
Status = ConnectionStatus.Pending,
};
return(connectionId);
}
private void DenyConnection(ApprovalSecret secret)
{
NetConnection connection;
if (_awaitingApprovals.TryGetValue(secret, out connection))
{
ConnectionId connectionId;
if (_connections.TryGetValue(connection, out connectionId))
{
RemoveConnection(connection);
if (OnConnectionClosed != null)
{
OnConnectionClosed(connectionId);
}
}
Console.WriteLine("denying connection " + connection.RemoteEndPoint);
connection.Deny();
}
_awaitingApprovals.Remove(secret);
}
public ConnectionId Connect(IPEndPoint hostEndpoint,
ApprovalSecret approvalSecret,
OnConnectionEstablished onConnectionEstablished = null,
OnConnectionFailure onConnectionFailure = null,
OnDisconnected onDisconnected = null)
{
var connectionId = _connectionIdPool.Take();
var connectionRegistration = _connectionRegistrationPool.Take();
connectionRegistration.Instance.Timestamp = Time.realtimeSinceStartup;
connectionRegistration.Instance.ConnectionId = connectionId;
connectionRegistration.Instance.ApprovalSecret = approvalSecret;
connectionRegistration.Instance.PublicEndpoint = hostEndpoint;
connectionRegistration.Instance.OnConnectionEstablished = onConnectionEstablished ?? EmptyOnConnectionEstablished;
connectionRegistration.Instance.OnConnectionFailure = onConnectionFailure ?? EmptyOnConnectionFailure;
connectionRegistration.Instance.OnDisconnected = onDisconnected ?? EmptyOnDisconnected;
var punchId = _natPunchClient.Punch(hostEndpoint, OnPunchSuccess, OnPunchFailure);
_punchAttempts.Add(punchId, connectionRegistration);
return(connectionId);
}
void Receive()
{
if (_lastSampledFrame >= Time.renderedFrameCount || _status == TransporterStatus.Closed)
{
return;
}
NetIncomingMessage msg;
while ((msg = _netPeer.ReadMessage()) != null)
{
//Debug.Log("incoming message of type " + msg.MessageType + " from " + msg.SenderEndPoint);
ConnectionId connectionId;
switch (msg.MessageType)
{
case NetIncomingMessageType.Error:
break;
case NetIncomingMessageType.ConnectionApproval:
var approvalSecret = new ApprovalSecret(msg.ReadString());
if (RequestApproval != null)
{
_awaitingApprovals.Add(approvalSecret, msg.SenderConnection);
connectionId = _connectionIdPool.Take();
AddConnection(connectionId, msg.SenderConnection);
RequestApproval(connectionId, approvalSecret, _approveConnection, _denyConnection);
}
else
{
msg.SenderConnection.Approve();
}
break;
case NetIncomingMessageType.StatusChanged:
var connectionStatus = (NetConnectionStatus)msg.ReadByte();
//Debug.Log("connection status " + connectionStatus);
switch (connectionStatus)
{
case NetConnectionStatus.None:
case NetConnectionStatus.ReceivedInitiation:
case NetConnectionStatus.RespondedAwaitingApproval:
case NetConnectionStatus.RespondedConnect:
case NetConnectionStatus.InitiatedConnect:
case NetConnectionStatus.Disconnecting:
break;
case NetConnectionStatus.Connected:
if (!_connections.TryGetValue(msg.SenderConnection, out connectionId))
{
connectionId = _connectionIdPool.Take();
AddConnection(connectionId, msg.SenderConnection);
}
Debug.Log("Connection opened to " + msg.SenderConnection.RemoteEndPoint + " with connection id " +
connectionId);
if (OnConnectionOpened != null)
{
OnConnectionOpened(connectionId, msg.SenderEndPoint);
}
break;
case NetConnectionStatus.Disconnected:
if (_connections.TryGetValue(msg.SenderConnection, out connectionId))
{
Debug.Log("Disconnected: " + connectionId);
RemoveConnection(msg.SenderConnection);
if (OnConnectionClosed != null)
{
OnConnectionClosed(connectionId);
}
}
break;
default:
Debug.LogError("Unhandled connection status: " + connectionStatus);
break;
}
break;
case NetIncomingMessageType.UnconnectedData:
Console.WriteLine("Receiving unconnected data from " + msg.SenderEndPoint + ": " + msg.ToHexString());
if (OnUnconnectedDataReceived != null)
{
OnUnconnectedDataReceived(msg.SenderEndPoint, msg);
}
break;
// case NetIncomingMessageType.ConnectionApproval:
// Debug.Log("Approving connection to " + msg.SenderEndPoint);
// msg.SenderConnection.Approve();
// break;
case NetIncomingMessageType.Data:
if (OnDataReceived != null)
{
connectionId = (ConnectionId)msg.SenderConnection.Tag;
OnDataReceived(connectionId, msg.SenderEndPoint, msg);
}
break;
case NetIncomingMessageType.NatIntroductionSuccess:
var token = msg.ReadString();
if (OnNatPunchSuccess != null)
{
OnNatPunchSuccess(token, msg.SenderEndPoint);
}
break;
case NetIncomingMessageType.ConnectionLatencyUpdated:
connectionId = (ConnectionId)msg.SenderConnection.Tag;
var roundtripTime = msg.ReadFloat();
var latency = roundtripTime * 0.5f;
_latencyInfo.UpdateLatency(connectionId, latency);
break;
case NetIncomingMessageType.VerboseDebugMessage:
Console.WriteLine("LIDGREN (trace): " + msg.ReadString());
break;
case NetIncomingMessageType.DebugMessage:
Console.WriteLine("LIDGREN (info): " + msg.ReadString());
break;
case NetIncomingMessageType.WarningMessage:
Console.WriteLine("LIDGREN (warning): " + msg.ReadString());
break;
case NetIncomingMessageType.ErrorMessage:
Console.WriteLine("LIDGREN (error): " + msg.ReadString());
break;
default:
Console.WriteLine("LIDGREN (warning): Unhandled message type: " + msg.MessageType);
break;
}
_netPeer.Recycle(msg);
}
_lastSampledFrame = Time.renderedFrameCount;
}