feat: NetworkServer

Game/Network/NetworkServer.cs

@@ -0,0 +1,39 @@
+using LiteNetLib;
+
+namespace Game.Network;
+
+public class NetworkServer
+{
+    public string Password { get; private set; } = string.Empty;
+    public int MaxConnectionCount { get; private set; } = 0;
+    public int Port { get; private set; } = 8888;
+
+    public readonly EventBasedNetListener Listener = null!;
+    public readonly NetManager Server = null!;
+
+    public NetworkServer()
+    {
+        Listener = new EventBasedNetListener();
+        Server = new NetManager(Listener);
+
+        Listener.ConnectionRequestEvent += request =>
+        {
+            if (Server.ConnectedPeersCount < MaxConnectionCount)
+                request.AcceptIfKey(Password);
+            else
+                request.Reject();
+        };
+    }
+
+    public void Start(int port, int maxConnectionCount, string? password = null)
+    {
+        Password = password ?? string.Empty;
+        MaxConnectionCount = maxConnectionCount;
+        Port = port;
+
+        Server.Start(port);
+    }
+
+    public void PollEvents() => Server.PollEvents();
+    public void Stop() => Server.Stop();
+}