[Add] FishNet

2026-03-30 20:11:57 +07:00
parent ee793a3361
commit c22c08753a
1797 changed files with 197950 additions and 1 deletions
@@ -0,0 +1,103 @@
+#if UNITY_EDITOR || DEVELOPMENT_BUILD
+#define DEVELOPMENT
+#endif
+#if DEVELOPMENT
+using FishNet.Managing.Logging;
+using FishNet.Object;
+using FishNet.Serializing;
+using FishNet.Transporting;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using FishNet.Transporting.Tugboat;
+
+namespace FishNet.Managing.Debugging
+{
+    internal class PacketIdHistory
+    {
+        /// <summary>
+        /// Last several non-split packetIds to be received on the client.
+        /// </summary>
+        private readonly Queue<PacketId> _serverPacketsReceived = new();
+        /// <summary>
+        /// Last several non-split packetIds to be received on the server.
+        /// </summary>
+        private readonly Queue<PacketId> _clientPacketsReceived = new();
+        /// <summary>
+        /// StringBuilder to limit garbage allocation.
+        /// </summary>
+        private static StringBuilder _stringBuilder = new();
+        /// <summary>
+        /// Maximum number of packets allowed to be queued.
+        /// </summary>
+        private const int PACKET_COUNT = 5;
+
+        /// <summary>
+        /// Resets data.
+        /// </summary>
+        internal void ResetState(bool packetsFromServer)
+        {
+            if (packetsFromServer)
+                _serverPacketsReceived.Clear();
+            else
+                _clientPacketsReceived.Clear();
+        }
+
+        /// <summary>
+        /// Adds a packet to data.
+        /// </summary>
+        internal void ReceivedPacket(PacketId pId, bool packetFromServer)
+        {
+            Queue<PacketId> queue = packetFromServer ? _serverPacketsReceived : _clientPacketsReceived;
+
+            queue.Enqueue(pId);
+
+            while (queue.Count > PACKET_COUNT)
+                queue.Dequeue();
+        }
+
+        /// <summary>
+        /// Prints current data.
+        /// </summary>
+        internal string GetReceivedPacketIds(bool packetsFromServer, bool resetReceived = false)
+        {
+            string packetOriginTxt = packetsFromServer ? "from Server" : "from Client";
+
+            _stringBuilder.Clear();
+            Queue<PacketId> queue = GetQueue(packetsFromServer);
+
+            _stringBuilder.AppendLine($"The last {queue.Count} packets to arrive {packetOriginTxt} are:");
+            foreach (PacketId item in queue)
+                _stringBuilder.AppendLine($"{item.ToString()}");
+
+            // Attach nob information.
+            _stringBuilder.Append($"The last parsed NetworkObject is ");
+            NetworkObject lastNob = Reader.LastNetworkObject;
+            if (lastNob != null)
+                _stringBuilder.Append($"Id {lastNob.ObjectId} on gameObject {lastNob.name}");
+            else
+                _stringBuilder.Append("Unset");
+
+            // Attach nb information.
+            _stringBuilder.Append($", and NetworkBehaviour ");
+            NetworkBehaviour lastNb = Reader.LastNetworkBehaviour;
+            if (lastNb == null)
+                _stringBuilder.Append("Unset");
+            else
+                _stringBuilder.Append($"{lastNb.GetType().Name}");
+
+            _stringBuilder.Append(".");
+
+            if (resetReceived)
+                ResetState(packetsFromServer);
+
+            return _stringBuilder.ToString();
+        }
+
+        /// <summary>
+        /// Returns which packet queue to use.
+        /// </summary>
+        private Queue<PacketId> GetQueue(bool packetsFromServer) => packetsFromServer ? _serverPacketsReceived : _clientPacketsReceived;
+    }
+}
+#endif