deltavr multiplayer 2.0

Assets/FishNet/Runtime/Serializing/ReaderPool.cs

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+using FishNet.Managing;
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+
+namespace FishNet.Serializing
+{
+    /// <summary>
+    /// Reader which is reused to save on garbage collection and performance.
+    /// </summary>
+    public sealed class PooledReader : Reader, IDisposable
+    {
+        internal PooledReader(byte[] bytes, NetworkManager networkManager) : base(bytes, networkManager) { }
+        internal PooledReader(ArraySegment<byte> segment, NetworkManager networkManager) : base(segment, networkManager) { }
+        public void Dispose() => ReaderPool.Recycle(this);
+    }
+
+    /// <summary>
+    /// Collection of PooledReader. Stores and gets PooledReader.
+    /// </summary>
+    public static class ReaderPool
+    {
+        #region Private.
+        /// <summary>
+        /// Pool of readers.
+        /// </summary>
+        private static readonly Stack<PooledReader> _pool = new Stack<PooledReader>();
+        #endregion
+
+        /// <summary>
+        /// Get the next reader in the pool
+        /// <para>If pool is empty, creates a new Reader</para>
+        /// </summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static PooledReader GetReader(byte[] bytes, NetworkManager networkManager)
+        {
+            return GetReader(new ArraySegment<byte>(bytes), networkManager);
+        }
+
+        /// <summary>
+        /// Get the next reader in the pool or creates a new one if none are available.
+        /// </summary>
+        public static PooledReader GetReader(ArraySegment<byte> segment, NetworkManager networkManager)
+        {
+            PooledReader result;
+            if (_pool.Count > 0)
+            {
+                result = _pool.Pop();
+                result.Initialize(segment, networkManager);
+            }
+            else
+            {
+                result = new PooledReader(segment, networkManager);
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        /// Puts reader back into pool
+        /// <para>When pool is full, the extra reader is left for the GC</para>
+        /// </summary>
+        public static void Recycle(PooledReader reader)
+        {
+            _pool.Push(reader);
+        }
+    }
+}