private async UniTaskVoid ServerHandshake(EndPoint endpoint, byte[] data, int msgLength)
{
var connection = new KcpServerConnection(socket, endpoint, delayMode);
connectedClients.Add(endpoint as IPEndPoint, connection);
connection.Disconnected += () =>
{
connectedClients.Remove(endpoint as IPEndPoint);
};
connection.RawInput(data, msgLength);
await connection.HandshakeAsync();
// once handshake is completed, then the connection has been accepted
Connected.Invoke(connection);
}
void UpdateServer()
{
while (serverSocket != null && serverSocket.Poll(0, SelectMode.SelectRead))
{
int msgLength = serverSocket.ReceiveFrom(buffer, 0, buffer.Length, SocketFlags.None, ref serverNewClientEP);
//Debug.Log($"KCP: server raw recv {msgLength} bytes = {BitConverter.ToString(buffer, 0, msgLength)}");
// calculate connectionId from endpoint
int connectionId = serverNewClientEP.GetHashCode();
// is this a new connection?
if (!connections.TryGetValue(connectionId, out KcpServerConnection connection))
{
// add it to a queue
connection = new KcpServerConnection(serverSocket, serverNewClientEP);
// configure connection for max scale
ConfigureKcpConnection(connection);
//acceptedConnections.Writer.TryWrite(connection);
connections.Add(connectionId, connection);
Debug.LogWarning($"KCP: server added connection {serverNewClientEP}");
// setup connected event
connection.OnConnected += () =>
{
// call mirror event
Debug.LogWarning($"KCP->Mirror OnServerConnected({connectionId})");
OnServerConnected.Invoke(connectionId);
};
// setup data event
connection.OnData += (message) =>
{
// call mirror event
//Debug.LogWarning($"KCP->Mirror OnServerDataReceived({connectionId}, {BitConverter.ToString(message.Array, message.Offset, message.Count)})");
OnServerDataReceived.Invoke(connectionId, message);
};
// setup disconnected event
connection.OnDisconnected += () =>
{
// remove from connections
connections.Remove(connectionId);
// call mirror event
Debug.LogWarning($"KCP->Mirror OnServerDisconnected({connectionId})");
OnServerDisconnected.Invoke(connectionId);
};
// send handshake
connection.Handshake();
}
connection.RawInput(buffer, msgLength);
}
// tick all server connections
foreach (KcpServerConnection connection in connections.Values)
{
connection.Tick();
connection.Receive();
}
}