feat: engine data type packers

Shared/Network/LiteNetLib/LiteNetLibServer.cs

@@ -0,0 +1,61 @@
+using System.Linq;
+
+using LiteNetLib;
+using LiteNetLib.Utils;
+
+namespace Syntriax.Engine.Network;
+
+public class LiteNetLibServer : LiteNetLibCommunicatorBase, INetworkCommunicatorServer
+{
+    public string Password { get; private set; } = string.Empty;
+    public int MaxConnectionCount { get; private set; } = 2;
+    public int Port { get; private set; } = 8888;
+
+    private readonly NetDataWriter netDataWriter = new();
+
+    public LiteNetLibServer() : this(8888, 2) { }
+    public LiteNetLibServer(int port, int maxConnectionCount) : base()
+    {
+        MaxConnectionCount = maxConnectionCount;
+        Port = port;
+
+        Listener.ConnectionRequestEvent += request =>
+        {
+            if (Manager.ConnectedPeersCount < maxConnectionCount)
+                request.AcceptIfKey(Password);
+            else
+                request.Reject();
+        };
+    }
+
+    public INetworkCommunicatorServer Start(int port, int maxConnectionCount, string? password = null)
+    {
+        if (!IsInUniverse)
+            throw new($"{nameof(LiteNetLibServer)} must be in an universe to start");
+
+        Password = password ?? string.Empty;
+        MaxConnectionCount = maxConnectionCount;
+        Port = port;
+
+        Manager.Start(port);
+
+        return this;
+    }
+
+
+    public INetworkCommunicatorServer SendToClient<T>(string to, T packet) where T : class, new()
+    {
+        bool isBroadcastToAll = to.CompareTo("*") == 0;
+
+        netDataWriter.Reset();
+        netPacketProcessor.Write(netDataWriter, packet);
+        if (isBroadcastToAll)
+            Manager.SendToAll(netDataWriter, DeliveryMethod.ReliableOrdered);
+        else if (Manager.ConnectedPeerList.FirstOrDefault(p => p.Id.ToString().CompareTo(to) == 0) is NetPeer netPeer)
+            netPeer.Send(netDataWriter, DeliveryMethod.ReliableOrdered);
+        else
+            throw new($"Peer {to} couldn't be found.");
+
+        return this;
+    }
+}