initial

2022-04-24 09:05:15 +04:00
commit b26e7c1402
60 changed files with 3887 additions and 0 deletions
@@ -0,0 +1,5 @@
+.DS_Store
+.idea
+.vs
+obj
+bin
@@ -0,0 +1,29 @@
+using System;
+using NetStack.Serialization;
+
+namespace Ragon.Common
+{
+  public static class BitBufferExtension
+  {
+    public static BitBuffer AddBytes(this BitBuffer buffer, byte[] data)
+    {
+      buffer.AddInt(data.Length);
+      foreach (var b in data)
+        buffer.AddByte(b);
+
+      return buffer;
+    }
+    
+    public static byte[] ReadBytes(this BitBuffer buffer)
+    {
+      var size = buffer.ReadInt();
+      var data = new byte[size];
+      var i = 0;
+      
+      while (i < size)
+        data[i] = buffer.ReadByte();
+
+      return data;
+    }
+  }
+}
@@ -0,0 +1,275 @@
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+namespace DisruptorUnity3d
+{
+    /// <summary>
+    /// Implementation of the Disruptor pattern
+    /// </summary>
+    /// <typeparam name="T">the type of item to be stored</typeparam>
+    public class RingBuffer<T>
+    {
+        private readonly T[] _entries;
+        private readonly int _modMask;
+        private Volatile.PaddedLong _consumerCursor = new Volatile.PaddedLong();
+        private Volatile.PaddedLong _producerCursor = new Volatile.PaddedLong();
+
+        /// <summary>
+        /// Creates a new RingBuffer with the given capacity
+        /// </summary>
+        /// <param name="capacity">The capacity of the buffer</param>
+        /// <remarks>Only a single thread may attempt to consume at any one time</remarks>
+        public RingBuffer(int capacity)
+        {
+            capacity = NextPowerOfTwo(capacity);
+            _modMask = capacity - 1;
+            _entries = new T[capacity];
+        }
+
+        /// <summary>
+        /// The maximum number of items that can be stored
+        /// </summary>
+        public int Capacity
+        {
+            get { return _entries.Length; }
+        }
+
+        public T this[long index]
+        {
+            get { unchecked { return _entries[index & _modMask]; } }
+            set { unchecked { _entries[index & _modMask] = value; } }
+        }
+
+        /// <summary>
+        /// Removes an item from the buffer.
+        /// </summary>
+        /// <returns>The next available item</returns>
+        public T Dequeue()
+        {
+            var next = _consumerCursor.ReadAcquireFence() + 1;
+            while (_producerCursor.ReadAcquireFence() < next) // makes sure we read the data from _entries after we have read the producer cursor
+            {
+                Thread.SpinWait(1);
+            }
+            var result = this[next];
+            _consumerCursor.WriteReleaseFence(next); // makes sure we read the data from _entries before we update the consumer cursor
+            return result;
+        }
+
+        /// <summary>
+        /// Attempts to remove an items from the queue
+        /// </summary>
+        /// <param name="obj">the items</param>
+        /// <returns>True if successful</returns>
+        public bool TryDequeue(out T obj)
+        {
+            var next = _consumerCursor.ReadAcquireFence() + 1;
+
+            if (_producerCursor.ReadAcquireFence() < next)
+            {
+                obj = default(T);
+                return false;
+            }
+            obj = Dequeue();
+            return true;
+        }
+
+        /// <summary>
+        /// Add an item to the buffer
+        /// </summary>
+        /// <param name="item"></param>
+        public void Enqueue(T item)
+        {
+            var next = _producerCursor.ReadAcquireFence() + 1;
+
+            long wrapPoint = next - _entries.Length;
+            long min = _consumerCursor.ReadAcquireFence(); 
+
+            while (wrapPoint > min)
+            {
+                min = _consumerCursor.ReadAcquireFence();
+                Thread.SpinWait(1);
+            }
+
+            this[next] = item;
+            _producerCursor.WriteReleaseFence(next); // makes sure we write the data in _entries before we update the producer cursor
+        }
+
+        /// <summary>
+        /// The number of items in the buffer
+        /// </summary>
+        /// <remarks>for indicative purposes only, may contain stale data</remarks>
+        public int Count { get { return (int)(_producerCursor.ReadFullFence() - _consumerCursor.ReadFullFence()); } }
+
+        private static int NextPowerOfTwo(int x)
+        {
+            var result = 2;
+            while (result < x)
+            {
+                result <<= 1;
+            }
+            return result;
+        }
+
+
+    }
+    public static class Volatile
+    {
+        private const int CacheLineSize = 64;
+
+        [StructLayout(LayoutKind.Explicit, Size = CacheLineSize * 2)]
+        public struct PaddedLong
+        {
+            [FieldOffset(CacheLineSize)]
+            private long _value;
+
+            /// <summary>
+            /// Create a new <see cref="PaddedLong"/> with the given initial value.
+            /// </summary>
+            /// <param name="value">Initial value</param>
+            public PaddedLong(long value)
+            {
+                _value = value;
+            }
+
+            /// <summary>
+            /// Read the value without applying any fence
+            /// </summary>
+            /// <returns>The current value</returns>
+            public long ReadUnfenced()
+            {
+                return _value;
+            }
+
+            /// <summary>
+            /// Read the value applying acquire fence semantic
+            /// </summary>
+            /// <returns>The current value</returns>
+            public long ReadAcquireFence()
+            {
+                var value = _value;
+                Thread.MemoryBarrier();
+                return value;
+            }
+
+            /// <summary>
+            /// Read the value applying full fence semantic
+            /// </summary>
+            /// <returns>The current value</returns>
+            public long ReadFullFence()
+            {
+                Thread.MemoryBarrier();
+                return _value;
+            }
+
+            /// <summary>
+            /// Read the value applying a compiler only fence, no CPU fence is applied
+            /// </summary>
+            /// <returns>The current value</returns>
+            [MethodImpl(MethodImplOptions.NoOptimization)]
+            public long ReadCompilerOnlyFence()
+            {
+                return _value;
+            }
+
+            /// <summary>
+            /// Write the value applying release fence semantic
+            /// </summary>
+            /// <param name="newValue">The new value</param>
+            public void WriteReleaseFence(long newValue)
+            {
+                Thread.MemoryBarrier();
+                _value = newValue;
+            }
+
+            /// <summary>
+            /// Write the value applying full fence semantic
+            /// </summary>
+            /// <param name="newValue">The new value</param>
+            public void WriteFullFence(long newValue)
+            {
+                Thread.MemoryBarrier();
+                _value = newValue;
+            }
+
+            /// <summary>
+            /// Write the value applying a compiler fence only, no CPU fence is applied
+            /// </summary>
+            /// <param name="newValue">The new value</param>
+            [MethodImpl(MethodImplOptions.NoOptimization)]
+            public void WriteCompilerOnlyFence(long newValue)
+            {
+                _value = newValue;
+            }
+
+            /// <summary>
+            /// Write without applying any fence
+            /// </summary>
+            /// <param name="newValue">The new value</param>
+            public void WriteUnfenced(long newValue)
+            {
+                _value = newValue;
+            }
+
+            /// <summary>
+            /// Atomically set the value to the given updated value if the current value equals the comparand
+            /// </summary>
+            /// <param name="newValue">The new value</param>
+            /// <param name="comparand">The comparand (expected value)</param>
+            /// <returns></returns>
+            public bool AtomicCompareExchange(long newValue, long comparand)
+            {
+                return Interlocked.CompareExchange(ref _value, newValue, comparand) == comparand;
+            }
+
+            /// <summary>
+            /// Atomically set the value to the given updated value
+            /// </summary>
+            /// <param name="newValue">The new value</param>
+            /// <returns>The original value</returns>
+            public long AtomicExchange(long newValue)
+            {
+                return Interlocked.Exchange(ref _value, newValue);
+            }
+
+            /// <summary>
+            /// Atomically add the given value to the current value and return the sum
+            /// </summary>
+            /// <param name="delta">The value to be added</param>
+            /// <returns>The sum of the current value and the given value</returns>
+            public long AtomicAddAndGet(long delta)
+            {
+                return Interlocked.Add(ref _value, delta);
+            }
+
+            /// <summary>
+            /// Atomically increment the current value and return the new value
+            /// </summary>
+            /// <returns>The incremented value.</returns>
+            public long AtomicIncrementAndGet()
+            {
+                return Interlocked.Increment(ref _value);
+            }
+
+            /// <summary>
+            /// Atomically increment the current value and return the new value
+            /// </summary>
+            /// <returns>The decremented value.</returns>
+            public long AtomicDecrementAndGet()
+            {
+                return Interlocked.Decrement(ref _value);
+            }
+
+            /// <summary>
+            /// Returns the string representation of the current value.
+            /// </summary>
+            /// <returns>the string representation of the current value.</returns>
+            public override string ToString()
+            {
+                var value = ReadFullFence();
+                return value.ToString();
+            }
+        }
+    }
+}
@@ -0,0 +1,69 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System.Threading;
+using System.Runtime.CompilerServices;
+
+namespace NetStack.Buffers {
+	public abstract class ArrayPool<T> {
+		#if NET_4_6 || NET_STANDARD_2_0
+			private static ArrayPool<T> s_sharedInstance = null;
+		#else
+			private static volatile ArrayPool<T> s_sharedInstance = null;
+		#endif
+
+		public static ArrayPool<T> Shared {
+			#if NET_4_6 || NET_STANDARD_2_0
+				[MethodImpl(256)]
+				get {
+					return Volatile.Read(ref s_sharedInstance) ?? EnsureSharedCreated();
+				}
+			#else
+				[MethodImpl(256)]
+				get {
+					return s_sharedInstance ?? EnsureSharedCreated();
+				}
+			#endif
+		}
+
+		#pragma warning disable 420
+
+		[MethodImpl(MethodImplOptions.NoInlining)]
+		private static ArrayPool<T> EnsureSharedCreated() {
+			Interlocked.CompareExchange(ref s_sharedInstance, Create(), null);
+
+			return s_sharedInstance;
+		}
+
+		public static ArrayPool<T> Create() {
+			return new DefaultArrayPool<T>();
+		}
+
+		public static ArrayPool<T> Create(int maxArrayLength, int maxArraysPerBucket) {
+			return new DefaultArrayPool<T>(maxArrayLength, maxArraysPerBucket);
+		}
+
+		public abstract T[] Rent(int minimumLength);
+
+		public abstract void Return(T[] array, bool clearArray = false);
+	}
+}
@@ -0,0 +1,82 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+
+#if ENABLE_MONO || ENABLE_IL2CPP
+	using UnityEngine;
+#endif
+
+namespace NetStack.Buffers {
+	internal sealed class ArrayPoolEventSource {
+		#if NETSTACK_BUFFERS_LOG
+			internal static readonly ArrayPoolEventSource EventLog = new ArrayPoolEventSource();
+
+			internal enum BufferAllocatedReason : int {
+				Pooled,
+				OverMaximumSize,
+				PoolExhausted
+			}
+
+			internal void BufferAllocated(int bufferId, int bufferSize, int poolId, int bucketId, BufferAllocatedReason reason) {
+				var message = "Buffer allocated (Buffer ID: " + bufferId + ", Buffer size: " + bufferSize + ", Pool ID: " + poolId + ", Bucket ID: " + bucketId + ", Reason: " + reason + ")";
+
+				if (reason == BufferAllocatedReason.Pooled)
+					Log.Info("Buffers", message);
+				else
+					Log.Warning("Buffers", message);
+			}
+
+			internal void BufferRented(int bufferId, int bufferSize, int poolId, int bucketId) {
+				Log.Info("Buffers", "Buffer rented (Buffer ID: " + bufferId + ", Buffer size: " + bufferSize + ", Pool ID: " + poolId + ", Bucket ID: " + bucketId + ")");
+			}
+
+			internal void BufferReturned(int bufferId, int bufferSize, int poolId) {
+				Log.Info("Buffers", "Buffer returned (Buffer ID: " + bufferId + ", Buffer size: " + bufferSize + ", Pool ID: " + poolId + ")");
+			}
+		#endif
+	}
+
+	internal static class Log {
+		private static string Output(string module, string message) {
+			return DateTime.Now.ToString("[HH:mm:ss]") + " [NetStack." + module + "] " + message;
+		}
+
+		public static void Info(string module, string message) {
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				Debug.Log(Output(module, message));
+			#else
+				Console.WriteLine(Output(module, message));
+			#endif
+		}
+
+		public static void Warning(string module, string message) {
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				Debug.LogWarning(Output(module, message));
+			#else
+				Console.ForegroundColor = ConsoleColor.Yellow;
+				Console.WriteLine(Output(module, message));
+				Console.ResetColor();
+			#endif
+		}
+	}
+}
@@ -0,0 +1,134 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+
+namespace NetStack.Buffers {
+	internal sealed partial class DefaultArrayPool<T> : ArrayPool<T> {
+		private const int DefaultMaxArrayLength = 1024 * 1024;
+		private const int DefaultMaxNumberOfArraysPerBucket = 50;
+		private static T[] s_emptyArray;
+		private readonly Bucket[] _buckets;
+
+		internal DefaultArrayPool() : this(DefaultMaxArrayLength, DefaultMaxNumberOfArraysPerBucket) { }
+
+		internal DefaultArrayPool(int maxArrayLength, int maxArraysPerBucket) {
+			if (maxArrayLength <= 0)
+				throw new ArgumentOutOfRangeException("maxArrayLength");
+
+			if (maxArraysPerBucket <= 0)
+				throw new ArgumentOutOfRangeException("maxArraysPerBucket");
+
+			const int MinimumArrayLength = 0x10, MaximumArrayLength = 0x40000000;
+
+			if (maxArrayLength > MaximumArrayLength)
+				maxArrayLength = MaximumArrayLength;
+			else if (maxArrayLength < MinimumArrayLength)
+				maxArrayLength = MinimumArrayLength;
+
+			int poolId = Id;
+			int maxBuckets = Utilities.SelectBucketIndex(maxArrayLength);
+			var buckets = new Bucket[maxBuckets + 1];
+
+			for (int i = 0; i < buckets.Length; i++) {
+				buckets[i] = new Bucket(Utilities.GetMaxSizeForBucket(i), maxArraysPerBucket, poolId);
+			}
+
+			_buckets = buckets;
+		}
+
+		private int Id {
+			get {
+				return GetHashCode();
+			}
+		}
+
+		public override T[] Rent(int minimumLength) {
+			if (minimumLength < 0)
+				throw new ArgumentOutOfRangeException("minimumLength");
+			else if (minimumLength == 0)
+				return s_emptyArray ?? (s_emptyArray = new T[0]);
+
+			#if NETSTACK_BUFFERS_LOG
+				var log = ArrayPoolEventSource.EventLog;
+			#endif
+
+			T[] buffer = null;
+			int index = Utilities.SelectBucketIndex(minimumLength);
+
+			if (index < _buckets.Length) {
+				const int MaxBucketsToTry = 2;
+
+				int i = index;
+
+				do {
+					buffer = _buckets[i].Rent();
+
+					if (buffer != null) {
+						#if NETSTACK_BUFFERS_LOG
+							log.BufferRented(buffer.GetHashCode(), buffer.Length, Id, _buckets[i].Id);
+						#endif
+
+						return buffer;
+					}
+				}
+
+				while (++i < _buckets.Length && i != index + MaxBucketsToTry);
+
+				buffer = new T[_buckets[index]._bufferLength];
+			} else {
+				buffer = new T[minimumLength];
+			}
+
+			#if NETSTACK_BUFFERS_LOG
+				int bufferId = buffer.GetHashCode(), bucketId = -1;
+
+				log.BufferRented(bufferId, buffer.Length, Id, bucketId);
+				log.BufferAllocated(bufferId, buffer.Length, Id, bucketId, index >= _buckets.Length ? ArrayPoolEventSource.BufferAllocatedReason.OverMaximumSize : ArrayPoolEventSource.BufferAllocatedReason.PoolExhausted);
+			#endif
+
+			return buffer;
+		}
+
+		public override void Return(T[] array, bool clearArray = false) {
+			if (array == null)
+				throw new ArgumentNullException("array");
+			else if (array.Length == 0)
+				return;
+
+			int bucket = Utilities.SelectBucketIndex(array.Length);
+
+			if (bucket < _buckets.Length) {
+				if (clearArray)
+					Array.Clear(array, 0, array.Length);
+
+				_buckets[bucket].Return(array);
+			}
+
+			#if NETSTACK_BUFFERS_LOG
+				var log = ArrayPoolEventSource.EventLog;
+
+				log.BufferReturned(array.GetHashCode(), array.Length, Id);
+			#endif
+		}
+	}
+}
@@ -0,0 +1,151 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+using System.Diagnostics;
+using System.Threading;
+
+namespace NetStack.Buffers {
+	internal sealed partial class DefaultArrayPool<T> : ArrayPool<T> {
+		private sealed class Bucket {
+			internal readonly int _bufferLength;
+			private readonly T[][] _buffers;
+			#if NETSTACK_BUFFERS_LOG
+				private readonly int _poolId;
+			#endif
+			#if NET_4_6 || NET_STANDARD_2_0
+				private SpinLock _lock;
+			#else
+				private object _lock;
+			#endif
+			private int _index;
+
+			internal Bucket(int bufferLength, int numberOfBuffers, int poolId) {
+				#if NET_4_6 || NET_STANDARD_2_0
+					_lock = new SpinLock();
+				#else
+					_lock = new Object();
+				#endif
+				_buffers = new T[numberOfBuffers][];
+				_bufferLength = bufferLength;
+
+				#if NETSTACK_BUFFERS_LOG
+					_poolId = poolId;
+				#endif
+			}
+
+			#if NET_4_6 || NET_STANDARD_2_0
+				internal int Id => GetHashCode();
+			#else
+				internal int Id {
+					get {
+						return GetHashCode();
+					}
+				}
+			#endif
+
+			internal T[] Rent() {
+				T[][] buffers = _buffers;
+				T[] buffer = null;
+				bool allocateBuffer = false;
+
+				#if NET_4_6 || NET_STANDARD_2_0
+					bool lockTaken = false;
+
+					try {
+						_lock.Enter(ref lockTaken);
+
+						if (_index < buffers.Length) {
+							buffer = buffers[_index];
+							buffers[_index++] = null;
+							allocateBuffer = buffer == null;
+						}
+					}
+
+					finally {
+						if (lockTaken)
+							_lock.Exit(false);
+					}
+				#else
+					try {
+						Monitor.Enter(_lock);
+
+						if (_index < buffers.Length) {
+							buffer = buffers[_index];
+							buffers[_index++] = null;
+							allocateBuffer = buffer == null;
+						}
+					}
+
+					finally {
+						Monitor.Exit(_lock);
+					}
+				#endif
+
+				if (allocateBuffer) {
+					buffer = new T[_bufferLength];
+
+					#if NETSTACK_BUFFERS_LOG
+						var log = ArrayPoolEventSource.EventLog;
+
+						log.BufferAllocated(buffer.GetHashCode(), _bufferLength, _poolId, Id, ArrayPoolEventSource.BufferAllocatedReason.Pooled);
+					#endif
+				}
+
+				return buffer;
+			}
+
+			internal void Return(T[] array) {
+				if (array.Length != _bufferLength)
+					throw new ArgumentException("BufferNotFromPool", "array");
+
+				#if NET_4_6 || NET_STANDARD_2_0
+					bool lockTaken = false;
+
+					try {
+						_lock.Enter(ref lockTaken);
+
+						if (_index != 0)
+							_buffers[--_index] = array;
+
+					}
+
+					finally	{
+						if (lockTaken)
+							_lock.Exit(false);
+					}
+				#else
+					try {
+						Monitor.Enter(_lock);
+
+						if (_index != 0)
+							_buffers[--_index] = array;
+					}
+
+					finally {
+						Monitor.Exit(_lock);
+					}
+				#endif
+			}
+		}
+	}
+}
@@ -0,0 +1,84 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+
+#if ENABLE_MONO || ENABLE_IL2CPP
+	using UnityEngine.Assertions;
+#endif
+
+namespace NetStack.Buffers {
+	internal static class Utilities {
+		[MethodImpl(256)]
+		internal static int SelectBucketIndex(int bufferSize) {
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				Assert.IsTrue(bufferSize > 0);
+			#else
+				Debug.Assert(bufferSize > 0);
+			#endif
+
+			uint bitsRemaining = ((uint)bufferSize - 1) >> 4;
+			int poolIndex = 0;
+
+			if (bitsRemaining > 0xFFFF) {
+				bitsRemaining >>= 16;
+				poolIndex = 16;
+			}
+
+			if (bitsRemaining > 0xFF) {
+				bitsRemaining >>= 8;
+				poolIndex += 8;
+			}
+
+			if (bitsRemaining > 0xF) {
+				bitsRemaining >>= 4;
+				poolIndex += 4;
+			}
+
+			if (bitsRemaining > 0x3) {
+				bitsRemaining >>= 2;
+				poolIndex += 2;
+			}
+
+			if (bitsRemaining > 0x1) {
+				bitsRemaining >>= 1;
+				poolIndex += 1;
+			}
+
+			return poolIndex + (int)bitsRemaining;
+		}
+
+		[MethodImpl(256)]
+		internal static int GetMaxSizeForBucket(int binIndex) {
+			int maxSize = 16 << binIndex;
+
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				Assert.IsTrue(maxSize >= 0);
+			#else
+				Debug.Assert(maxSize >= 0);
+			#endif
+
+			return maxSize;
+		}
+	}
+}
@@ -0,0 +1,184 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+using System.Runtime.CompilerServices;
+
+#if !(ENABLE_MONO || ENABLE_IL2CPP)
+	using System.Numerics;
+#else
+	using UnityEngine;
+#endif
+
+namespace NetStack.Quantization {
+	public struct QuantizedVector2 {
+		public uint x;
+		public uint y;
+
+		public QuantizedVector2(uint x, uint y) {
+			this.x = x;
+			this.y = y;
+		}
+	}
+
+	public struct QuantizedVector3 {
+		public uint x;
+		public uint y;
+		public uint z;
+
+		public QuantizedVector3(uint x, uint y, uint z) {
+			this.x = x;
+			this.y = y;
+			this.z = z;
+		}
+	}
+
+	public struct QuantizedVector4 {
+		public uint x;
+		public uint y;
+		public uint z;
+		public uint w;
+
+		public QuantizedVector4(uint x, uint y, uint z, uint w) {
+			this.x = x;
+			this.y = y;
+			this.z = z;
+			this.w = w;
+		}
+	}
+
+	public static class DeBruijn {
+		public static readonly int[] Lookup = new int[32] {
+			0, 9, 1, 10, 13, 21, 2, 29, 11, 14, 16, 18, 22, 25, 3, 30,
+			8, 12, 20, 28, 15, 17, 24, 7, 19, 27, 23, 6, 26, 5, 4, 31
+		};
+	}
+
+	public class BoundedRange {
+		private readonly float minValue;
+		private readonly float maxValue;
+		private readonly float precision;
+		private readonly int requiredBits;
+		private readonly uint mask;
+
+		public BoundedRange(float minValue, float maxValue, float precision) {
+			this.minValue = minValue;
+			this.maxValue = maxValue;
+			this.precision = precision;
+
+			requiredBits = Log2((uint)((maxValue - minValue) * (1.0f / precision) + 0.5f)) + 1;
+			mask = (uint)((1L << requiredBits) - 1);
+		}
+
+		private int Log2(uint value) {
+			value |= value >> 1;
+			value |= value >> 2;
+			value |= value >> 4;
+			value |= value >> 8;
+			value |= value >> 16;
+
+			return DeBruijn.Lookup[(value * 0x07C4ACDDU) >> 27];
+		}
+
+		[MethodImpl(256)]
+		public uint Quantize(float value) {
+			if (value < minValue)
+				value = minValue;
+			else if (value > maxValue)
+				value = maxValue;
+
+			return (uint)((float)((value - minValue) * (1f / precision)) + 0.5f) & mask;
+		}
+
+		[MethodImpl(256)]
+		public float Dequantize(uint data) {
+			float adjusted = ((float)data * precision) + minValue;
+
+			if (adjusted < minValue)
+				adjusted = minValue;
+			else if (adjusted > maxValue)
+				adjusted = maxValue;
+
+			return adjusted;
+		}
+
+		public static QuantizedVector2 Quantize(Vector2 vector2, BoundedRange[] boundedRange) {
+			QuantizedVector2 data = default(QuantizedVector2);
+
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				data.x = boundedRange[0].Quantize(vector2.x);
+				data.y = boundedRange[1].Quantize(vector2.y);
+			#else
+				data.x = boundedRange[0].Quantize(vector2.X);
+				data.y = boundedRange[1].Quantize(vector2.Y);
+			#endif
+
+			return data;
+		}
+
+		public static QuantizedVector3 Quantize(Vector3 vector3, BoundedRange[] boundedRange) {
+			QuantizedVector3 data = default(QuantizedVector3);
+
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				data.x = boundedRange[0].Quantize(vector3.x);
+				data.y = boundedRange[1].Quantize(vector3.y);
+				data.z = boundedRange[2].Quantize(vector3.z);
+			#else
+				data.x = boundedRange[0].Quantize(vector3.X);
+				data.y = boundedRange[1].Quantize(vector3.Y);
+				data.z = boundedRange[2].Quantize(vector3.Z);
+			#endif
+
+			return data;
+		}
+
+		public static QuantizedVector4 Quantize(Vector4 vector4, BoundedRange[] boundedRange) {
+			QuantizedVector4 data = default(QuantizedVector4);
+
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				data.x = boundedRange[0].Quantize(vector4.x);
+				data.y = boundedRange[1].Quantize(vector4.y);
+				data.z = boundedRange[2].Quantize(vector4.z);
+				data.w = boundedRange[3].Quantize(vector4.w);
+			#else
+				data.x = boundedRange[0].Quantize(vector4.X);
+				data.y = boundedRange[1].Quantize(vector4.Y);
+				data.z = boundedRange[2].Quantize(vector4.Z);
+				data.w = boundedRange[3].Quantize(vector4.W);
+			#endif
+
+			return data;
+		}
+
+		public static Vector2 Dequantize(QuantizedVector2 data, BoundedRange[] boundedRange) {
+			return new Vector2(boundedRange[0].Dequantize(data.x), boundedRange[1].Dequantize(data.y));
+		}
+
+		public static Vector3 Dequantize(QuantizedVector3 data, BoundedRange[] boundedRange) {
+			return new Vector3(boundedRange[0].Dequantize(data.x), boundedRange[1].Dequantize(data.y), boundedRange[2].Dequantize(data.z));
+		}
+
+		public static Vector4 Dequantize(QuantizedVector4 data, BoundedRange[] boundedRange) {
+			return new Vector4(boundedRange[0].Dequantize(data.x), boundedRange[1].Dequantize(data.y), boundedRange[2].Dequantize(data.z), boundedRange[3].Dequantize(data.w));
+		}
+	}
+}
@@ -0,0 +1,117 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace NetStack.Quantization {
+	public static class HalfPrecision {
+		[StructLayout(LayoutKind.Explicit)]
+		private struct Values {
+			[FieldOffset(0)]
+			public float f;
+			[FieldOffset(0)]
+			public int i;
+			[FieldOffset(0)]
+			public uint u;
+		}
+
+		[MethodImpl(256)]
+		public static ushort Quantize(float value) {
+			var values = new Values {
+				f = value
+			};
+
+			return Quantize(values.i);
+		}
+
+		public static ushort Quantize(int value) {
+			int s = (value >> 16) & 0x00008000;
+			int e = ((value >> 23) & 0X000000FF) - (127 - 15);
+			int m = value & 0X007FFFFF;
+
+			if (e <= 0) {
+				if (e < -10)
+					return (ushort)s;
+
+				m = m | 0x00800000;
+
+				int t = 14 - e;
+				int a = (1 << (t - 1)) - 1;
+				int b = (m >> t) & 1;
+
+				m = (m + a + b) >> t;
+
+				return (ushort)(s | m);
+			}
+
+			if (e == 0XFF - (127 - 15)) {
+				if (m == 0)
+					return (ushort)(s | 0X7C00);
+
+				m >>= 13;
+
+				return (ushort)(s | 0X7C00 | m | ((m == 0) ? 1 : 0));
+			}
+
+			m = m + 0X00000FFF + ((m >> 13) & 1);
+
+			if ((m & 0x00800000) != 0) {
+				m = 0;
+				e++;
+			}
+
+			if (e > 30)
+				return (ushort)(s | 0X7C00);
+
+			return (ushort)(s | (e << 10) | (m >> 13));
+		}
+
+		public static float Dequantize(ushort value) {
+			uint result;
+			uint mantissa = (uint)(value & 1023);
+			uint exponent = 0XFFFFFFF2;
+
+			if ((value & -33792) == 0) {
+				if (mantissa != 0) {
+					while ((mantissa & 1024) == 0) {
+						exponent--;
+						mantissa = mantissa << 1;
+					}
+
+					mantissa &= 0XFFFFFBFF;
+					result = ((uint)((((uint)value & 0x8000) << 16) | ((exponent + 127) << 23))) | (mantissa << 13);
+				} else {
+					result = (uint)((value & 0x8000) << 16);
+				}
+			} else {
+				result = ((((uint)value & 0x8000) << 16) | ((((((uint)value >> 10) & 0X1F) - 15) + 127) << 23)) | (mantissa << 13);
+			}
+
+			var values = new Values {
+				u = result
+			};
+
+			return values.f;
+		}
+	}
+}
@@ -0,0 +1,223 @@
+/*
+ *  Copyright (c) 2020 Stanislav Denisov, Maxim Munning, Davin Carten
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+
+#if !(ENABLE_MONO || ENABLE_IL2CPP)
+	using System.Numerics;
+#else
+	using UnityEngine;
+#endif
+
+namespace NetStack.Quantization {
+	public struct QuantizedQuaternion {
+		public uint m;
+		public uint a;
+		public uint b;
+		public uint c;
+
+		public QuantizedQuaternion(uint m, uint a, uint b, uint c) {
+			this.m = m;
+			this.a = a;
+			this.b = b;
+			this.c = c;
+		}
+	}
+
+	public static class SmallestThree {
+		private const float smallestThreeUnpack = 0.70710678118654752440084436210485f + 0.0000001f;
+		private const float smallestThreePack = 1.0f / smallestThreeUnpack;
+
+		public static QuantizedQuaternion Quantize(Quaternion quaternion, int bitsPerElement = 12) {
+			float halfRange = (1 << bitsPerElement - 1);
+			float packer = smallestThreePack * halfRange;
+			float maxValue = float.MinValue;
+			bool signMinus = false;
+			uint m = 0;
+			uint a = 0;
+			uint b = 0;
+			uint c = 0;
+
+			for (uint i = 0; i <= 3; i++) {
+				float element = 0.0f;
+				float abs = 0.0f;
+
+				switch (i) {
+					#if ENABLE_MONO || ENABLE_IL2CPP
+						case 0:
+							element = quaternion.x;
+
+							break;
+
+						case 1:
+							element = quaternion.y;
+
+							break;
+
+						case 2:
+							element = quaternion.z;
+
+							break;
+
+						case 3:
+							element = quaternion.w;
+
+							break;
+					#else
+						case 0:
+							element = quaternion.X;
+
+							break;
+
+						case 1:
+							element = quaternion.Y;
+
+							break;
+
+						case 2:
+							element = quaternion.Z;
+
+							break;
+
+						case 3:
+							element = quaternion.W;
+
+							break;
+					#endif
+				}
+
+				abs = Math.Abs(element);
+
+				if (abs > maxValue) {
+					signMinus = (element < 0.0f);
+					m = i;
+					maxValue = abs;
+				}
+			}
+
+			float af = 0.0f;
+			float bf = 0.0f;
+			float cf = 0.0f;
+
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				switch (m) {
+					case 0:
+						af = quaternion.y;
+						bf = quaternion.z;
+						cf = quaternion.w;
+
+						break;
+					case 1:
+						af = quaternion.x;
+						bf = quaternion.z;
+						cf = quaternion.w;
+
+						break;
+					case 2:
+						af = quaternion.x;
+						bf = quaternion.y;
+						cf = quaternion.w;
+
+						break;
+					default:
+						af = quaternion.x;
+						bf = quaternion.y;
+						cf = quaternion.z;
+
+						break;
+				}
+			#else
+				switch (m) {
+					case 0:
+						af = quaternion.Y;
+						bf = quaternion.Z;
+						cf = quaternion.W;
+
+						break;
+					case 1:
+						af = quaternion.X;
+						bf = quaternion.Z;
+						cf = quaternion.W;
+
+						break;
+					case 2:
+						af = quaternion.X;
+						bf = quaternion.Y;
+						cf = quaternion.W;
+
+						break;
+					default:
+						af = quaternion.X;
+						bf = quaternion.Y;
+						cf = quaternion.Z;
+
+						break;
+				}
+			#endif
+
+			if (signMinus) {
+				a = (uint)((-af * packer) + halfRange);
+				b = (uint)((-bf * packer) + halfRange);
+				c = (uint)((-cf * packer) + halfRange);
+			} else {
+				a = (uint)((af * packer) + halfRange);
+				b = (uint)((bf * packer) + halfRange);
+				c = (uint)((cf * packer) + halfRange);
+			}
+
+			return new QuantizedQuaternion(m, a, b, c);
+		}
+
+		public static Quaternion Dequantize(QuantizedQuaternion data, int bitsPerElement = 12) {
+   			int halfRange = (1 << bitsPerElement - 1);
+			float unpacker = smallestThreeUnpack * (1.0f / halfRange);
+			uint m = data.m;
+			int ai = (int)data.a;
+			int bi = (int)data.b;
+			int ci = (int)data.c;
+
+			ai -= halfRange;
+			bi -= halfRange;
+			ci -= halfRange;
+
+			float a = ai * unpacker;
+			float b = bi * unpacker;
+			float c = ci * unpacker;
+
+			float d = (float)Math.Sqrt(1.0f - ((a * a) + (b * b) + (c * c)));
+
+			switch (m) {
+				case 0:
+					return new Quaternion(d, a, b, c);
+
+				case 1:
+					return new Quaternion(a, d, b, c);
+
+				case 2:
+					return new Quaternion(a, b, d, c);
+
+				default:
+					return new Quaternion(a, b, c, d);
+			}
+		}
+	}
+}
@@ -0,0 +1,546 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov, Maxim Munnig
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+/*
+ *  Copyright (c) 2018 Alexander Shoulson
+ *
+ *  This software is provided 'as-is', without any express or implied
+ *  warranty. In no event will the authors be held liable for any damages
+ *  arising from the use of this software.
+ *  Permission is granted to anyone to use this software for any purpose,
+ *  including commercial applications, and to alter it and redistribute it
+ *  freely, subject to the following restrictions:
+ *
+ *  1. The origin of this software must not be misrepresented; you must not
+ *     claim that you wrote the original software. If you use this software
+ *     in a product, an acknowledgment in the product documentation would be
+ *     appreciated but is not required.
+ *  2. Altered source versions must be plainly marked as such, and must not be
+ *     misrepresented as being the original software.
+ *  3. This notice may not be removed or altered from any source distribution.
+ */
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Text;
+
+#if ENABLE_MONO || ENABLE_IL2CPP
+	using UnityEngine.Assertions;
+#endif
+
+namespace NetStack.Serialization {
+	public class BitBuffer {
+		private const int defaultCapacity = 375; // 375 * 4 = 1500 bytes
+		private const int stringLengthBits = 8;
+		private const int stringLengthMax = (1 << stringLengthBits) - 1; // 255
+		private const int bitsASCII = 7;
+		private const int growFactor = 2;
+		private const int minGrow = 1;
+		private int readPosition;
+		private int nextPosition;
+		private uint[] chunks;
+
+		public BitBuffer(int capacity = defaultCapacity) {
+			readPosition = 0;
+			nextPosition = 0;
+			chunks = new uint[capacity];
+		}
+
+		public int Length {
+			get {
+				return ((nextPosition - 1) >> 3) + 1;
+			}
+		}
+
+		public bool IsFinished {
+			get {
+				return nextPosition == readPosition;
+			}
+		}
+
+		[MethodImpl(256)]
+		public void Clear() {
+			readPosition = 0;
+			nextPosition = 0;
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer Add(int numBits, uint value) {
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				Assert.IsFalse(numBits < 0); // Pushing negative bits
+				Assert.IsFalse(numBits > 32); // Pushing too many bits
+			#else
+				Debug.Assert(!(numBits < 0));
+				Debug.Assert(!(numBits > 32));
+			#endif
+
+			int index = nextPosition >> 5;
+			int used = nextPosition & 0x0000001F;
+
+			if ((index + 1) >= chunks.Length)
+				ExpandArray();
+
+			ulong chunkMask = ((1UL << used) - 1);
+			ulong scratch = chunks[index] & chunkMask;
+			ulong result = scratch | ((ulong)value << used);
+
+			chunks[index] = (uint)result;
+			chunks[index + 1] = (uint)(result >> 32);
+			nextPosition += numBits;
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public uint Read(int numBits) {
+			uint result = Peek(numBits);
+
+			readPosition += numBits;
+
+			return result;
+		}
+
+		[MethodImpl(256)]
+		public uint Peek(int numBits) {
+			#if ENABLE_MONO || ENABLE_IL2CPP
+				Assert.IsFalse(numBits < 0); // Pushing negative bits
+				Assert.IsFalse(numBits > 32); // Pushing too many bits
+			#else
+				Debug.Assert(!(numBits < 0));
+				Debug.Assert(!(numBits > 32));
+			#endif
+
+			int index = readPosition >> 5;
+			int used = readPosition & 0x0000001F;
+
+			ulong chunkMask = ((1UL << numBits) - 1) << used;
+			ulong scratch = (ulong)chunks[index];
+
+			if ((index + 1) < chunks.Length)
+				scratch |= (ulong)chunks[index + 1] << 32;
+
+			ulong result = (scratch & chunkMask) >> used;
+
+			return (uint)result;
+		}
+
+		public int ToArray(byte[] data) {
+			Add(1, 1);
+
+			int numChunks = (nextPosition >> 5) + 1;
+			int length = data.Length;
+
+			for (int i = 0; i < numChunks; i++) {
+				int dataIdx = i * 4;
+				uint chunk = chunks[i];
+
+				if (dataIdx < length)
+					data[dataIdx] = (byte)(chunk);
+
+				if (dataIdx + 1 < length)
+					data[dataIdx + 1] = (byte)(chunk >> 8);
+
+				if (dataIdx + 2 < length)
+					data[dataIdx + 2] = (byte)(chunk >> 16);
+
+				if (dataIdx + 3 < length)
+					data[dataIdx + 3] = (byte)(chunk >> 24);
+			}
+
+			return Length;
+		}
+
+		public void FromArray(byte[] data, int length) {
+			int numChunks = (length / 4) + 1;
+
+			if (chunks.Length < numChunks)
+				chunks = new uint[numChunks];
+
+			for (int i = 0; i < numChunks; i++) {
+				int dataIdx = i * 4;
+				uint chunk = 0;
+
+				if (dataIdx < length)
+					chunk = (uint)data[dataIdx];
+
+				if (dataIdx + 1 < length)
+					chunk = chunk | (uint)data[dataIdx + 1] << 8;
+
+				if (dataIdx + 2 < length)
+					chunk = chunk | (uint)data[dataIdx + 2] << 16;
+
+				if (dataIdx + 3 < length)
+					chunk = chunk | (uint)data[dataIdx + 3] << 24;
+
+				chunks[i] = chunk;
+			}
+
+			int positionInByte = FindHighestBitPosition(data[length - 1]);
+
+			nextPosition = ((length - 1) * 8) + (positionInByte - 1);
+			readPosition = 0;
+		}
+
+		#if NETSTACK_SPAN
+			public int ToSpan(ref Span<byte> data) {
+				Add(1, 1);
+
+				int numChunks = (nextPosition >> 5) + 1;
+				int length = data.Length;
+
+				for (int i = 0; i < numChunks; i++) {
+					int dataIdx = i * 4;
+					uint chunk = chunks[i];
+
+					if (dataIdx < length)
+						data[dataIdx] = (byte)(chunk);
+
+					if (dataIdx + 1 < length)
+						data[dataIdx + 1] = (byte)(chunk >> 8);
+
+					if (dataIdx + 2 < length)
+						data[dataIdx + 2] = (byte)(chunk >> 16);
+
+					if (dataIdx + 3 < length)
+						data[dataIdx + 3] = (byte)(chunk >> 24);
+				}
+
+				return Length;
+			}
+
+			public void FromSpan(ref ReadOnlySpan<byte> data, int length) {
+				int numChunks = (length / 4) + 1;
+
+				if (chunks.Length < numChunks)
+					chunks = new uint[numChunks];
+
+				for (int i = 0; i < numChunks; i++) {
+					int dataIdx = i * 4;
+					uint chunk = 0;
+
+					if (dataIdx < length)
+						chunk = (uint)data[dataIdx];
+
+					if (dataIdx + 1 < length)
+ 						chunk = chunk | (uint)data[dataIdx + 1] << 8;
+
+					if (dataIdx + 2 < length)
+						chunk = chunk | (uint)data[dataIdx + 2] << 16;
+
+					if (dataIdx + 3 < length)
+						chunk = chunk | (uint)data[dataIdx + 3] << 24;
+
+					chunks[i] = chunk;
+				}
+
+				int positionInByte = FindHighestBitPosition(data[length - 1]);
+
+				nextPosition = ((length - 1) * 8) + (positionInByte - 1);
+				readPosition = 0;
+			}
+		#endif
+
+		[MethodImpl(256)]
+		public BitBuffer AddBool(bool value) {
+			Add(1, value ? 1U : 0U);
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public bool ReadBool() {
+			return Read(1) > 0;
+		}
+
+		[MethodImpl(256)]
+		public bool PeekBool() {
+			return Peek(1) > 0;
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddByte(byte value) {
+			Add(8, value);
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public byte ReadByte() {
+			return (byte)Read(8);
+		}
+
+		[MethodImpl(256)]
+		public byte PeekByte() {
+			return (byte)Peek(8);
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddShort(short value) {
+			AddInt(value);
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public short ReadShort() {
+			return (short)ReadInt();
+		}
+
+		[MethodImpl(256)]
+		public short PeekShort() {
+			return (short)PeekInt();
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddUShort(ushort value) {
+			AddUInt(value);
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public ushort ReadUShort() {
+			return (ushort)ReadUInt();
+		}
+
+		[MethodImpl(256)]
+		public ushort PeekUShort() {
+			return (ushort)PeekUInt();
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddInt(int value) {
+			uint zigzag = (uint)((value << 1) ^ (value >> 31));
+
+			AddUInt(zigzag);
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public int ReadInt() {
+			uint value = ReadUInt();
+			int zagzig = (int)((value >> 1) ^ (-(int)(value & 1)));
+
+			return zagzig;
+		}
+
+		[MethodImpl(256)]
+		public int PeekInt() {
+			uint value = PeekUInt();
+			int zagzig = (int)((value >> 1) ^ (-(int)(value & 1)));
+
+			return zagzig;
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddUInt(uint value) {
+			uint buffer = 0x0u;
+
+			do {
+				buffer = value & 0x7Fu;
+				value >>= 7;
+
+				if (value > 0)
+					buffer |= 0x80u;
+
+				Add(8, buffer);
+			}
+
+			while (value > 0);
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public uint ReadUInt() {
+			uint buffer = 0x0u;
+			uint value = 0x0u;
+			int shift = 0;
+
+			do {
+				buffer = Read(8);
+
+				value |= (buffer & 0x7Fu) << shift;
+				shift += 7;
+			}
+
+			while ((buffer & 0x80u) > 0);
+
+			return value;
+		}
+
+		[MethodImpl(256)]
+		public uint PeekUInt() {
+			int tempPosition = readPosition;
+			uint value = ReadUInt();
+
+			readPosition = tempPosition;
+
+			return value;
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddLong(long value) {
+			AddInt((int)(value & uint.MaxValue));
+			AddInt((int)(value >> 32));
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public long ReadLong() {
+			int low = ReadInt();
+			int high = ReadInt();
+			long value = high;
+
+			return value << 32 | (uint)low;
+		}
+
+		[MethodImpl(256)]
+		public long PeekLong() {
+			int tempPosition = readPosition;
+			long value = ReadLong();
+
+			readPosition = tempPosition;
+
+			return value;
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddULong(ulong value) {
+			AddUInt((uint)(value & uint.MaxValue));
+			AddUInt((uint)(value >> 32));
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public ulong ReadULong() {
+			uint low = ReadUInt();
+			uint high = ReadUInt();
+
+			return (ulong)high << 32 | low;
+		}
+
+		[MethodImpl(256)]
+		public ulong PeekULong() {
+			int tempPosition = readPosition;
+			ulong value = ReadULong();
+
+			readPosition = tempPosition;
+
+			return value;
+		}
+
+		[MethodImpl(256)]
+		public BitBuffer AddString(string value) {
+			if (value == null)
+				throw new ArgumentNullException("value");
+
+			uint length = (uint)value.Length;
+
+			if (length > stringLengthMax) {
+				length = (uint)stringLengthMax;
+
+				throw new ArgumentOutOfRangeException("value length exceeded");
+			}
+
+			Add(stringLengthBits, length);
+
+			for (int i = 0; i < length; i++) {
+				Add(bitsASCII, ToASCII(value[i]));
+			}
+
+			return this;
+		}
+
+		[MethodImpl(256)]
+		public string ReadString() {
+			StringBuilder builder = new StringBuilder();
+			uint length = Read(stringLengthBits);
+
+			for (int i = 0; i < length; i++) {
+				builder.Append((char)Read(bitsASCII));
+			}
+
+			return builder.ToString();
+		}
+
+		public override string ToString() {
+			StringBuilder builder = new StringBuilder();
+
+			for (int i = chunks.Length - 1; i >= 0; i--) {
+				builder.Append(Convert.ToString(chunks[i], 2).PadLeft(32, '0'));
+			}
+
+			StringBuilder spaced = new StringBuilder();
+
+			for (int i = 0; i < builder.Length; i++) {
+				spaced.Append(builder[i]);
+
+				if (((i + 1) % 8) == 0)
+					spaced.Append(" ");
+			}
+
+			return spaced.ToString();
+		}
+
+		private void ExpandArray() {
+			int newCapacity = (chunks.Length * growFactor) + minGrow;
+			uint[] newChunks = new uint[newCapacity];
+
+			Array.Copy(chunks, newChunks, chunks.Length);
+			chunks = newChunks;
+		}
+
+		[MethodImpl(256)]
+		private static int FindHighestBitPosition(byte data) {
+			int shiftCount = 0;
+
+			while (data > 0) {
+				data >>= 1;
+				shiftCount++;
+			}
+
+			return shiftCount;
+		}
+
+		private static byte ToASCII(char character) {
+			byte value = 0;
+
+			try {
+				value = Convert.ToByte(character);
+			}
+
+			catch (OverflowException) {
+				throw new Exception("Cannot convert to ASCII: " + character);
+			}
+
+			if (value > 127)
+				throw new Exception("Cannot convert to ASCII: " + character);
+
+			return value;
+		}
+	}
+}
@@ -0,0 +1,150 @@
+/*
+ *  Copyright (c) 2019 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+namespace NetStack.Threading {
+	[StructLayout(LayoutKind.Explicit, Size = 192)]
+	public sealed class ArrayQueue {
+		[FieldOffset(0)]
+		private readonly Entry[] _array;
+		[FieldOffset(8)]
+		private readonly int _arrayMask;
+		[FieldOffset(64)]
+		private int _enqueuePosition;
+		[FieldOffset(128)]
+		private int _dequeuePosition;
+
+		public int Count {
+			get {
+				return _enqueuePosition - _dequeuePosition;
+			}
+		}
+
+		public ArrayQueue(int capacity) {
+			if (capacity < 2)
+				throw new ArgumentException("Queue size should be greater than or equal to two");
+
+			if ((capacity & (capacity - 1)) != 0)
+				throw new ArgumentException("Queue size should be a power of two");
+
+			_arrayMask = capacity - 1;
+			_array = new Entry[capacity];
+			_enqueuePosition = 0;
+			_dequeuePosition = 0;
+		}
+
+		public void Enqueue(object item) {
+			while (true) {
+				if (TryEnqueue(item))
+					break;
+
+				Thread.SpinWait(1);
+			}
+		}
+
+		public bool TryEnqueue(object item) {
+			var array = _array;
+			var position = _enqueuePosition;
+			var index = position & _arrayMask;
+
+			if (array[index].IsSet != 0)
+				return false;
+
+			array[index].element = item;
+			array[index].IsSet = 1;
+
+			#if NET_4_6 || NET_STANDARD_2_0
+				Volatile.Write(ref _enqueuePosition, position + 1);
+			#else
+				Thread.MemoryBarrier();
+				_enqueuePosition = position + 1;
+			#endif
+
+			return true;
+		}
+
+		public object Dequeue() {
+			while (true) {
+				object element;
+
+				if (TryDequeue(out element))
+					return element;
+			}
+		}
+
+		public bool TryDequeue(out object result) {
+			var array = _array;
+			var position = _dequeuePosition;
+			var index = position & _arrayMask;
+
+			if (array[index].IsSet == 0) {
+				result = default(object);
+
+				return false;
+			}
+
+			result = array[index].element;
+			array[index].element = default(object);
+			array[index].IsSet = 0;
+
+			#if NET_4_6 || NET_STANDARD_2_0
+				Volatile.Write(ref _dequeuePosition, position + 1);
+			#else
+				Thread.MemoryBarrier();
+				_dequeuePosition = position + 1;
+			#endif
+
+			return true;
+		}
+
+		[StructLayout(LayoutKind.Explicit, Size = 16)]
+		private struct Entry {
+			[FieldOffset(0)]
+			private int isSet;
+			[FieldOffset(8)]
+			internal object element;
+
+			internal int IsSet {
+				get {
+					#if NET_4_6 || NET_STANDARD_2_0
+						return Volatile.Read(ref isSet);
+					#else
+						Thread.MemoryBarrier();
+						return isSet;
+					#endif
+				}
+
+				set {
+					#if NET_4_6 || NET_STANDARD_2_0
+						Volatile.Write(ref isSet, value);
+					#else
+						Thread.MemoryBarrier();
+						isSet = value;
+					#endif
+				}
+			}
+		}
+	}
+}
@@ -0,0 +1,153 @@
+/*
+ *  Copyright (c) 2018 Alexander Nikitin, Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+namespace NetStack.Threading {
+	[StructLayout(LayoutKind.Explicit, Size = 192)]
+	public sealed class ConcurrentBuffer {
+		[FieldOffset(0)]
+		private readonly Cell[] _buffer;
+		[FieldOffset(8)]
+		private readonly int _bufferMask;
+		[FieldOffset(64)]
+		private int _enqueuePosition;
+		[FieldOffset(128)]
+		private int _dequeuePosition;
+
+		public int Count {
+			get {
+				return _enqueuePosition - _dequeuePosition;
+			}
+		}
+
+		public ConcurrentBuffer(int bufferSize) {
+			if (bufferSize < 2)
+				throw new ArgumentException("Buffer size should be greater than or equal to two");
+
+			if ((bufferSize & (bufferSize - 1)) != 0)
+				throw new ArgumentException("Buffer size should be a power of two");
+
+			_bufferMask = bufferSize - 1;
+			_buffer = new Cell[bufferSize];
+
+			for (var i = 0; i < bufferSize; i++) {
+				_buffer[i] = new Cell(i, null);
+			}
+
+			_enqueuePosition = 0;
+			_dequeuePosition = 0;
+		}
+
+		public void Enqueue(object item) {
+			while (true) {
+				if (TryEnqueue(item))
+					break;
+
+				Thread.SpinWait(1);
+			}
+		}
+
+		public bool TryEnqueue(object item) {
+			do {
+				var buffer = _buffer;
+				var position = _enqueuePosition;
+				var index = position & _bufferMask;
+				var cell = buffer[index];
+
+				if (cell.Sequence == position && Interlocked.CompareExchange(ref _enqueuePosition, position + 1, position) == position) {
+					buffer[index].Element = item;
+
+					#if NET_4_6 || NET_STANDARD_2_0
+						Volatile.Write(ref buffer[index].Sequence, position + 1);
+					#else
+						Thread.MemoryBarrier();
+						buffer[index].Sequence = position + 1;
+					#endif
+
+					return true;
+				}
+
+				if (cell.Sequence < position)
+					return false;
+			}
+
+			while (true);
+		}
+
+		public object Dequeue() {
+			while (true) {
+				object element;
+
+				if (TryDequeue(out element))
+					return element;
+			}
+		}
+
+		public bool TryDequeue(out object result) {
+			do {
+				var buffer = _buffer;
+				var bufferMask = _bufferMask;
+				var position = _dequeuePosition;
+				var index = position & bufferMask;
+				var cell = buffer[index];
+
+				if (cell.Sequence == position + 1 && Interlocked.CompareExchange(ref _dequeuePosition, position + 1, position) == position) {
+					result = cell.Element;
+					buffer[index].Element = null;
+
+					#if NET_4_6 || NET_STANDARD_2_0
+						Volatile.Write(ref buffer[index].Sequence, position + bufferMask + 1);
+					#else
+						Thread.MemoryBarrier();
+						buffer[index].Sequence = position + bufferMask + 1;
+					#endif
+
+					return true;
+				}
+
+				if (cell.Sequence < position + 1) {
+					result = default(object);
+
+					return false;
+				}
+			}
+
+			while (true);
+		}
+
+		[StructLayout(LayoutKind.Explicit, Size = 16)]
+		private struct Cell {
+			[FieldOffset(0)]
+			public int Sequence;
+			[FieldOffset(8)]
+			public object Element;
+
+			public Cell(int sequence, object element) {
+				Sequence = sequence;
+				Element = element;
+			}
+		}
+	}
+}
@@ -0,0 +1,173 @@
+/*
+ *  Copyright (c) 2018 Virgile Bello, Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+using System.Threading;
+
+namespace NetStack.Threading {
+	public sealed class ConcurrentPool<T> where T : class {
+		#if NET_4_6 || NET_STANDARD_2_0
+			private SpinLock _lock;
+		#else
+			private object _lock;
+		#endif
+		private readonly Func<T> _factory;
+		private Segment _head;
+		private Segment _tail;
+
+		public ConcurrentPool(int capacity, Func<T> factory) {
+			#if NET_4_6 || NET_STANDARD_2_0
+				_lock = new SpinLock();
+			#else
+				_lock = new Object();
+			#endif
+			_head = _tail = new Segment(capacity);
+			_factory = factory;
+		}
+
+		public T Acquire() {
+			while (true) {
+				var localHead = _head;
+				var count = localHead.Count;
+
+				if (count == 0) {
+					if (localHead.Next != null) {
+						#if NET_4_6 || NET_STANDARD_2_0
+							bool lockTaken = false;
+
+							try {
+								_lock.Enter(ref lockTaken);
+
+								if (_head.Next != null && _head.Count == 0)
+									_head = _head.Next;
+							}
+
+							finally {
+								if (lockTaken)
+									_lock.Exit(false);
+							}
+						#else
+							try {
+								Monitor.Enter(_lock);
+
+								if (_head.Next != null && _head.Count == 0)
+									_head = _head.Next;
+							}
+
+							finally {
+								Monitor.Exit(_lock);
+							}
+						#endif
+					} else {
+						return _factory();
+					}
+				} else if (Interlocked.CompareExchange(ref localHead.Count, count - 1, count) == count) {
+					var localLow = Interlocked.Increment(ref localHead.Low) - 1;
+					var index = localLow & localHead.Mask;
+					T item;
+					#if NET_4_6 || NET_STANDARD_2_0
+						var spinWait = new SpinWait();
+					#endif
+
+					while ((item = Interlocked.Exchange(ref localHead.Items[index], null)) == null) {
+						#if NET_4_6 || NET_STANDARD_2_0
+							spinWait.SpinOnce();
+						#else
+							Thread.SpinWait(1);
+						#endif
+					}
+
+					return item;
+				}
+			}
+		}
+
+		public void Release(T item) {
+			while (true) {
+				var localTail = _tail;
+				var count = localTail.Count;
+
+				if (count == localTail.Items.Length) {
+					#if NET_4_6 || NET_STANDARD_2_0
+						bool lockTaken = false;
+
+						try {
+							_lock.Enter(ref lockTaken);
+
+							if (_tail.Next == null && count == _tail.Items.Length)
+								_tail = _tail.Next = new Segment(_tail.Items.Length << 1);
+						}
+
+						finally {
+							if (lockTaken)
+								_lock.Exit(false);
+						}
+					#else
+						try {
+							Monitor.Enter(_lock);
+
+							if (_tail.Next == null && count == _tail.Items.Length)
+								_tail = _tail.Next = new Segment(_tail.Items.Length << 1);
+						}
+
+						finally {
+							Monitor.Exit(_lock);
+						}
+					#endif
+				} else if (Interlocked.CompareExchange(ref localTail.Count, count + 1, count) == count) {
+					var localHigh = Interlocked.Increment(ref localTail.High) - 1;
+					var index = localHigh & localTail.Mask;
+					#if NET_4_6 || NET_STANDARD_2_0
+						var spinWait = new SpinWait();
+					#endif
+
+					while (Interlocked.CompareExchange(ref localTail.Items[index], item, null) != null) {
+						#if NET_4_6 || NET_STANDARD_2_0
+							spinWait.SpinOnce();
+						#else
+							Thread.SpinWait(1);
+						#endif
+					}
+
+					return;
+				}
+			}
+		}
+
+		private class Segment {
+			public readonly T[] Items;
+			public readonly int Mask;
+			public int Low;
+			public int High;
+			public int Count;
+			public Segment Next;
+
+			public Segment(int size) {
+				if (size <= 0 || ((size & (size - 1)) != 0))
+					throw new ArgumentOutOfRangeException("Segment size must be power of two");
+
+				Items = new T[size];
+				Mask = size - 1;
+			}
+		}
+	}
+}
@@ -0,0 +1,63 @@
+/*
+ *  Copyright (c) 2018 Stanislav Denisov
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+using System;
+using System.Runtime.CompilerServices;
+
+namespace NetStack.Unsafe {
+	#if NET_4_6 || NET_STANDARD_2_0
+		public static class Memory {
+			[MethodImpl(256)]
+			public static unsafe void Copy(IntPtr source, int sourceOffset, byte[] destination, int destinationOffset, int length) {
+				if (length > 0) {
+					fixed (byte* destinationPointer = &destination[destinationOffset]) {
+						byte* sourcePointer = (byte*)source + sourceOffset;
+
+						Buffer.MemoryCopy(sourcePointer, destinationPointer, length, length);
+					}
+				}
+			}
+
+			[MethodImpl(256)]
+			public static unsafe void Copy(byte[] source, int sourceOffset, IntPtr destination, int destinationOffset, int length) {
+				if (length > 0) {
+					fixed (byte* sourcePointer = &source[sourceOffset]) {
+						byte* destinationPointer = (byte*)destination + destinationOffset;
+
+						Buffer.MemoryCopy(sourcePointer, destinationPointer, length, length);
+					}
+				}
+			}
+
+			[MethodImpl(256)]
+			public static unsafe void Copy(byte[] source, int sourceOffset, byte[] destination, int destinationOffset, int length) {
+				if (length > 0) {
+					fixed (byte* sourcePointer = &source[sourceOffset]) {
+						fixed (byte* destinationPointer = &destination[destinationOffset]) {
+							Buffer.MemoryCopy(sourcePointer, destinationPointer, length, length);
+						}
+					}
+				}
+			}
+		}
+	#endif
+}
@@ -0,0 +1,10 @@
+using NetStack.Serialization;
+
+namespace Ragon.Core
+{
+  public interface IData
+  {
+    public void Serialize(BitBuffer buffer);
+    public void Deserialize(BitBuffer buffer);
+  }
+}
@@ -0,0 +1,23 @@
+using NetStack.Serialization;
+
+namespace Ragon.Core
+{
+
+  public class AuthorationData : IData
+  {
+    public string Login { get; set; }
+    public string Password { get; set; }
+
+    public void Serialize(BitBuffer buffer)
+    {
+      buffer.AddString(Login);
+      buffer.AddString(Password);
+    }
+
+    public void Deserialize(BitBuffer buffer)
+    {
+      Login = buffer.ReadString();
+      Password = buffer.ReadString();
+    }
+  }
+}
@@ -0,0 +1,19 @@
+using NetStack.Serialization;
+
+namespace Ragon.Core
+{
+  public class FindAndJoinData: IData
+  {
+    public string Map;
+    
+    public void Serialize(BitBuffer buffer)
+    {
+      buffer.AddString(Map);
+    }
+
+    public void Deserialize(BitBuffer buffer)
+    {
+      Map = buffer.ReadString();
+    }
+  }
+}
@@ -0,0 +1,19 @@
+using NetStack.Serialization;
+
+namespace Ragon.Core
+{
+  public class SceneLoadData: IData
+  {
+    public string Scene;
+    
+    public void Serialize(BitBuffer buffer)
+    {
+      buffer.AddString(Scene);
+    }
+
+    public void Deserialize(BitBuffer buffer)
+    {
+      Scene = buffer.ReadString();
+    }
+  }
+}
@@ -0,0 +1,45 @@
+using NetStack.Serialization;
+using Ragon.Common;
+
+namespace Ragon.Core
+{
+
+  public class EntityData: IData
+  {
+    public int EntityId;
+    public byte[] State;
+    public void Serialize(BitBuffer buffer)
+    {
+      buffer.AddInt(EntityId);
+      buffer.AddBytes(State);
+    }
+
+    public void Deserialize(BitBuffer buffer)
+    {
+      EntityId = buffer.ReadInt();
+      State = buffer.ReadBytes();
+    }
+  }
+  public class SnapshotData: IData
+  {
+    public EntityData[] Entities;
+    public void Serialize(BitBuffer buffer)
+    {
+      buffer.AddInt(Entities.Length);
+      foreach (var entityData in Entities)
+        entityData.Serialize(buffer);
+    }
+    public void Deserialize(BitBuffer buffer)
+    {
+      var entitiesSize = buffer.ReadInt();
+      var i = 0;
+
+      Entities = new EntityData[entitiesSize];
+      while (i < entitiesSize)
+      {
+        Entities[i] = new EntityData();
+        Entities[i].Deserialize(buffer);
+      }
+    }
+  }
+}
@@ -0,0 +1,29 @@
+namespace Ragon.Common.Protocol
+{
+  public enum RagonOperation: ushort
+  {
+    AUTHORIZE,
+    AUTHORIZED_SUCCESS,
+    AUTHORIZED_FAILED,
+    
+    JOIN_ROOM,
+    LEAVE_ROOM,
+    
+    LOAD_SCENE,
+    SCENE_IS_LOADED,
+    
+    PLAYER_CONNECTED,
+    PLAYER_DISCONNECTED,
+    
+    CREATE_ENTITY,
+    DESTROY_ENTITY,
+    
+    RESTORE_BEGIN,
+    RESTORE_END,
+    RESTORED,
+    
+    REPLICATE_ENTITY_STATE,
+    REPLICATE_ENTITY_PROPERTY,
+    REPLICATE_EVENT,
+  }
+}
@@ -0,0 +1,55 @@
+using System;
+using System.Runtime.CompilerServices;
+using NetStack.Buffers;
+
+namespace Ragon.Common.Protocol
+{
+  public static class ProtocolHeader
+  {
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static void WriteOperation(ushort id, byte[] data) {
+      data[0] = (byte)(id & 0x00FF);
+      data[1] = (byte)((id & 0xFF00) >> 8);
+    }
+    
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static ushort ReadOperation(byte[] data, int offset = 0)
+    {
+      return (ushort)(data[offset] + (data[offset + 1] << 8));
+    }
+    
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static void WriteEntity(int id, byte[] data, int offset = 2) {
+      data[offset] = (byte)(id & 0x00FF);
+      data[offset + 1] = (byte)((id & 0xFF00) >> 8);
+      data[offset + 2] = (byte)((id & 0xFF00) >> 16);
+      data[offset + 3] = (byte)((id & 0xFF00) >> 24);
+    }
+    
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static int ReadEntity(byte[] data, int offset = 2)
+    {
+      return (ushort)(data[offset] + (data[offset + 1] << 8) + (data[offset + 2] << 16) + (data[offset + 3] << 24));
+    }
+
+    public static int ReadProperty(byte[] data, int offset = 2)
+    {
+      return ReadEntity(data, offset);
+    }
+
+    public static void WriteProperty(int id, byte[] data)
+    {
+      WriteEntity(id, data);
+    }
+    
+    public static int ReadEvent(byte[] data, int offset = 2)
+    {
+      return ReadEntity(data, offset);
+    }
+
+    public static void WriteEvent(int id, byte[] data)
+    {
+      WriteEntity(id, data);
+    }
+  }
+}
@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <ImplicitUsings>disable</ImplicitUsings>
+        <Nullable>disable</Nullable>
+        <LangVersion>8</LangVersion>
+        <TargetFramework>netstandard2.1</TargetFramework>
+    </PropertyGroup>
+
+    <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+      <OutputPath>/Users/edmand46/UnityProjects/ragon-client/Assets/RagonSDK/</OutputPath>
+      <DebugSymbols>false</DebugSymbols>
+      <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    </PropertyGroup>
+
+    <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+      <OutputPath>/Users/edmand46/UnityProjects/ragon-client/Assets/RagonSDK/</OutputPath>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <Folder Include="External" />
+    </ItemGroup>
+</Project>
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon", "Ragon\Ragon.csproj", "{BABA1AF0-CF91-43F2-9577-53800068ACCF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "YohohoArenaPlugin", "YohohoArenaPlugin\YohohoArenaPlugin.csproj", "{C2B87ADE-A122-4366-8EB7-24DAE11EBAF0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon.Common", "Ragon.Common\Ragon.Common.csproj", "{F478B2A2-36F4-43B9-9BB7-382A57C449B2}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BABA1AF0-CF91-43F2-9577-53800068ACCF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BABA1AF0-CF91-43F2-9577-53800068ACCF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BABA1AF0-CF91-43F2-9577-53800068ACCF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BABA1AF0-CF91-43F2-9577-53800068ACCF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C2B87ADE-A122-4366-8EB7-24DAE11EBAF0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C2B87ADE-A122-4366-8EB7-24DAE11EBAF0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C2B87ADE-A122-4366-8EB7-24DAE11EBAF0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C2B87ADE-A122-4366-8EB7-24DAE11EBAF0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F478B2A2-36F4-43B9-9BB7-382A57C449B2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F478B2A2-36F4-43B9-9BB7-382A57C449B2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F478B2A2-36F4-43B9-9BB7-382A57C449B2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F478B2A2-36F4-43B9-9BB7-382A57C449B2}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <LangVersion>10</LangVersion>
+        <Nullable>enable</Nullable>
+        <TargetFrameworks>net6.0;netstandard2.1</TargetFrameworks>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="ENet-CSharp" Version="2.4.8" />
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+      <PackageReference Include="NLog" Version="5.0.0-rc2" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Ragon.Common\Ragon.Common.csproj" />
+    </ItemGroup>
+
+</Project>
@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=sources/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading;
+using DisruptorUnity3d;
+using NetStack.Serialization;
+using NLog;
+using Ragon.Common.Protocol;
+
+namespace Ragon.Core
+{
+  public class Application : IDisposable
+  {
+    private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+    private readonly List<RoomThread> _roomThreads = new();
+    private readonly Dictionary<uint, RoomThread> _socketByRoomThreads = new();
+    private readonly Dictionary<RoomThread, int> _roomThreadCounter = new();
+
+    private readonly ENetServer _socketServer;
+    public Application(PluginFactory factory, Configuration configuration, int threadsCount)
+    {
+      _socketServer = new ENetServer();
+      
+      for (var i = 0; i < threadsCount; i++)
+      {
+        var roomThread = new RoomThread(factory);
+        _roomThreadCounter.Add(roomThread, 0);
+        _roomThreads.Add(roomThread);
+      }
+    }
+
+    public void Start()
+    {
+      _socketServer.Start(5000);
+      
+      foreach (var roomThread in _roomThreads)
+        roomThread.Start();
+
+      while (true)
+      {
+        foreach (var roomThread in _roomThreads)
+          while (roomThread.ReadOutEvent(out var evnt))
+            _socketServer.WriteEvent(evnt);
+        
+        while (_socketServer.ReadEvent(out var evnt))
+        {
+          if (evnt.Type == EventType.CONNECTED)
+          {
+            var roomThread = _roomThreads.First();
+            _roomThreadCounter[roomThread] += 1;
+            _socketByRoomThreads.Add(evnt.PeerId, roomThread);
+          }
+
+          if (_socketByRoomThreads.TryGetValue(evnt.PeerId, out var existsRoomThread))
+            existsRoomThread.WriteInEvent(evnt);
+
+          if (evnt.Type == EventType.DISCONNECTED)
+          {
+            _socketByRoomThreads.Remove(evnt.PeerId, out var roomThread);
+            _roomThreadCounter[roomThread] =- 1;
+          }
+
+          if (evnt.Type == EventType.TIMEOUT)
+          {
+            _socketByRoomThreads.Remove(evnt.PeerId, out var roomThread);
+            _roomThreadCounter[roomThread] =- 1;
+          }
+        }
+
+        Thread.Sleep(1);
+      }
+    }
+    
+    public void Dispose()
+    {
+      foreach (var roomThread in _roomThreads)
+        roomThread.Dispose();
+      
+      _roomThreads.Clear();
+    }
+  }
+}
@@ -0,0 +1,17 @@
+using NLog;
+
+namespace Ragon.Core
+{
+  public class Bootstrap
+  {
+    private ILogger _logger = LogManager.GetCurrentClassLogger();
+
+    public void Configure(PluginFactory factory)
+    {
+      _logger.Info("Configure application...");
+      var configuration = ConfigurationLoader.Load("config.json");
+      var app = new Application(factory, configuration, 2);
+      app.Start();
+    }
+  }
+}
@@ -0,0 +1,7 @@
+namespace Ragon.Core
+{
+  public class Configuration
+  {
+    public string[] blacklist;
+  }
+}
@@ -0,0 +1,38 @@
+using System;
+using System.IO;
+using Newtonsoft.Json;
+using NLog;
+using Logger = NLog.Logger;
+
+namespace Ragon.Core
+{
+  public static class ConfigurationLoader
+  {
+    private static readonly Logger _logger = LogManager.GetCurrentClassLogger();
+    private static readonly string _serverVersion = "2.0.0-preview";
+
+    private static void CopyrightInfo()
+    {
+      _logger.Info($"Server Version: {_serverVersion}");
+      _logger.Info($"Machine Name: {Environment.MachineName}");
+      _logger.Info($"OS: {Environment.OSVersion}");
+      _logger.Info($"Processors: {Environment.ProcessorCount}");
+      _logger.Info($"Runtime Version: {Environment.Version}");
+      
+      _logger.Info("==================================");
+      _logger.Info("=                                =");
+      _logger.Info($"={"Yohoho Server".PadBoth(32)}=");
+      _logger.Info("=                                =");
+      _logger.Info("==================================");
+    }
+
+    public static Configuration Load(string filePath)
+    {
+      CopyrightInfo();
+      
+      var data = File.ReadAllText(filePath);
+      var configuration = JsonConvert.DeserializeObject<Configuration>(data);
+      return configuration;
+    }
+  }
+}
@@ -0,0 +1,142 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Threading;
+using DisruptorUnity3d;
+using ENet;
+using NLog;
+using NLog.LayoutRenderers.Wrappers;
+
+namespace Ragon.Core
+{
+  public enum Status
+  {
+    Stopped,
+    Listening,
+    Disconnecting,
+    Connecting,
+    Assigning,
+    Connected
+  }
+
+  public enum DeliveryType
+  {
+    UnreliableUnsequenced,
+    UnreliableSequenced,
+    UnreliableFragmented,
+    ReliableSequenced
+  }
+
+
+  public class ENetServer : IDisposable
+  {
+    public Status Status { get; private set; }
+
+    private ILogger _logger = LogManager.GetCurrentClassLogger();
+    private Thread _thread;
+    private Host _host;
+    private Address _address;
+    private ENet.Event _netEvent;
+    private Peer[] _peers;
+    private RingBuffer<Event> _receiveBuffer;
+    private RingBuffer<Event> _sendBuffer;
+    public void WriteEvent(Event evnt) => _sendBuffer.Enqueue(evnt);
+    public bool ReadEvent(out Event evnt) => _receiveBuffer.TryDequeue(out evnt);
+    
+    public void Start(ushort port)
+    {
+      Library.Initialize();
+
+      _address = default;
+      _address.Port = port;
+
+      _host = new Host();
+      _host.Create(_address, 4095, 2, 0, 0, 1024 * 1024);
+
+      _peers = new Peer[4095];
+      _sendBuffer = new RingBuffer<Event>(8192 + 8192);
+      _receiveBuffer = new RingBuffer<Event>(8192 + 8192);
+
+      Status = Status.Listening;
+
+      _thread = new Thread(Execute);
+      _thread.Name = "NetworkThread";
+      _thread.Start();
+      _logger.Info($"Socket Server Started at port {port}");
+    }
+
+    private void Execute()
+    {
+      while (true)
+      {
+        while (_sendBuffer.TryDequeue(out var data))
+        {
+          var newPacket = new Packet();
+          newPacket.Create(data.Data, data.Data.Length, PacketFlags.Reliable);
+          _peers[data.PeerId].Send(0, ref newPacket);
+        }
+        
+        bool polled = false;
+        while (!polled)
+        {
+          if (_host.CheckEvents(out _netEvent) <= 0)
+          {
+            if (_host.Service(16, out _netEvent) <= 0)
+              break;
+
+            polled = true;
+          }
+
+          switch (_netEvent.Type)
+          {
+            case ENet.EventType.None:
+              Console.WriteLine("None event");
+              break;
+
+            case ENet.EventType.Connect:
+            {
+              var @event = new Event {PeerId = _netEvent.Peer.ID, Type = EventType.CONNECTED};
+              // Console.WriteLine("Client connected - ID: " + _netEvent.Peer.ID + ", IP: " + _netEvent.Peer.IP);
+              _peers[_netEvent.Peer.ID] = _netEvent.Peer;
+              _receiveBuffer.Enqueue(@event);
+              break;
+            }
+            case ENet.EventType.Disconnect:
+            {
+              var @event = new Event {PeerId = _netEvent.Peer.ID, Type = EventType.DISCONNECTED};
+              // Console.WriteLine("Client disconnected - ID: " + _netEvent.Peer.ID + ", IP: " + _netEvent.Peer.IP);
+              _receiveBuffer.Enqueue(@event);
+              break;
+            }
+            case ENet.EventType.Timeout:
+            {
+              // Console.WriteLine("Client timeout - ID: " + _netEvent.Peer.ID + ", IP: " + _netEvent.Peer.IP);
+              var @event = new Event {PeerId = _netEvent.Peer.ID, Type = EventType.TIMEOUT};
+              // Console.WriteLine("Client disconnected - ID: " + _netEvent.Peer.ID + ", IP: " + _netEvent.Peer.IP);
+              _receiveBuffer.Enqueue(@event);
+              break;
+            }
+            case ENet.EventType.Receive:
+            {
+              // Console.WriteLine("Packet received from - ID: " + _netEvent.Peer.ID + ", IP: " + _netEvent.Peer.IP + ", Channel ID: " + _netEvent.ChannelID + ", Data length: " + _netEvent.Packet.Length);
+              var data = new byte[_netEvent.Packet.Length];
+              _netEvent.Packet.CopyTo(data);
+              _netEvent.Packet.Dispose();
+
+              var @event = new Event {PeerId = _netEvent.Peer.ID, Type = EventType.DATA, Data = data};
+              _receiveBuffer.Enqueue(@event);
+              break;
+            }
+          }
+        }
+      }
+    }
+
+    public void Dispose()
+    {
+      Library.Deinitialize();
+
+      _host?.Dispose();
+    }
+  }
+}
@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+
+namespace Ragon.Core;
+
+public class Entity
+{
+  private static int _idGenerator = 0;
+  public int EntityId { get; private set; }
+  public uint OwnerId { get; private set; }
+  public byte[] State { get; set; }
+  public Dictionary<int, byte[]> Properties { get; set; }
+  
+  public Entity(uint ownerId)
+  {
+    OwnerId = ownerId;
+    EntityId = _idGenerator++;
+  }
+}
@@ -0,0 +1,9 @@
+namespace Ragon.Core
+{
+  public struct Event
+  {
+    public EventType Type;
+    public uint PeerId;
+    public byte[] Data;
+  }
+}
@@ -0,0 +1,10 @@
+namespace Ragon.Core
+{
+  public enum EventType
+  {
+    CONNECTED,
+    DISCONNECTED,
+    TIMEOUT,
+    DATA,
+  }
+}
@@ -0,0 +1,14 @@
+using System;
+
+namespace Ragon.Core
+{
+  public static class StringExtensions
+  {
+    public static string PadBoth(this string str, int length)
+    {
+      int spaces = length - str.Length;
+      int padLeft = spaces / 2 + str.Length;
+      return str.PadLeft(padLeft).PadRight(length);
+    }
+  }
+}
@@ -0,0 +1,14 @@
+using System;
+
+namespace Ragon.Core
+{
+  public static class ValueExtensions
+  {
+    public static T Clamp<T>(this T val, T min, T max) where T : IComparable<T>
+    {
+      if (val.CompareTo(min) < 0) return min;
+      else if (val.CompareTo(max) > 0) return max;
+      else return val;
+    }
+  }
+}
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+
+namespace Ragon.Core
+{
+  public class Player
+  {
+    public uint PeerId { get; set; }
+    public string PlayerName { get; set; }
+    public bool IsLoaded { get; set; }
+    
+    public List<Entity> Entities;
+    public List<int> EntitiesIds;
+  }
+}
@@ -0,0 +1,36 @@
+
+using System;
+using System.Collections.Generic;
+
+namespace Ragon.Core
+{
+    public class PluginBase
+    {
+        static class Storage<T>
+        {
+            public static Dictionary<Room, Dictionary<ushort, Action<T>>> Subscribes = new();    
+        }
+        
+        
+        protected Room _room;
+        // protected Dictionary<ushort, > _subscribes = new Dictionary<ushort,???>(); 
+        public void Attach(Room room) => _room = room;
+
+        public void Subscribe<T>(ushort evntCode, Action<T> val)
+        {
+            Storage<T>.Subscribes.Add(_room, val);
+        }
+        public virtual void OnStart()
+        {
+        }
+
+        public virtual void OnStop()
+        {
+        }
+
+        public virtual void OnTick(ulong ticks, float deltaTime)
+        {
+            
+        }
+    }
+}
@@ -0,0 +1,7 @@
+namespace Ragon.Core
+{
+  public interface PluginFactory
+  {
+    public PluginBase CreatePlugin(string map);
+  }
+}
@@ -0,0 +1,344 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using NetStack.Serialization;
+using NLog;
+using Ragon.Common.Protocol;
+
+namespace Ragon.Core
+{
+  public class Room : IDisposable
+  {
+    private ILogger _logger = LogManager.GetCurrentClassLogger();
+    private Dictionary<uint, Player> _players = new();
+    private Dictionary<int, Entity> _entities = new();
+    private uint Owner;
+
+    private BitBuffer _buffer = new BitBuffer(8192);
+    private byte[] _bytes = new byte[8192];
+
+    private readonly PluginBase _plugin;
+    private readonly RoomThread _roomThread;
+    private readonly string _map;
+    private ulong _ticks = 0;
+
+    // Cache
+    private uint[] _readyPlayers = Array.Empty<uint>();
+
+    public int Players => _players.Count;
+    public int MaxPlayers { get; } = 0;
+
+    public Room(RoomThread roomThread, PluginBase pluginBase, string map)
+    {
+      _roomThread = roomThread;
+      _plugin = pluginBase;
+      _map = map;
+
+      _plugin.Attach(this);
+    }
+
+    public void Joined(uint peerId, byte[] payload)
+    {
+      if (_players.Count == 0)
+      {
+        Owner = peerId;
+      }
+
+      var player = new Player()
+      {
+        PlayerName = "Player " + peerId,
+        PeerId = peerId,
+        IsLoaded = false,
+        Entities = new List<Entity>(),
+        EntitiesIds = new List<int>(),
+      };
+
+      _players.Add(peerId, player);
+      _plugin.OnPlayerConnected(player);
+
+      var data = new byte[8];
+      ProtocolHeader.WriteEntity((int) peerId, data, 0);
+      ProtocolHeader.WriteEntity((int) Owner, data, 4);
+      Send(peerId, RagonOperation.JOIN_ROOM, data);
+
+      var sceneRawData = Encoding.UTF8.GetBytes(_map);
+      Send(peerId, RagonOperation.LOAD_SCENE, sceneRawData);
+    }
+
+    public void Leave(uint peerId)
+    {
+      if (_players.Remove(peerId, out var player))
+      {
+        _plugin.OnPlayerDisconnected(player);
+        foreach (var entityId in player.EntitiesIds)
+        {
+          var entityData = new byte[4];
+          ProtocolHeader.WriteEntity(entityId, entityData, 0);
+          Broadcast(_readyPlayers, RagonOperation.DESTROY_ENTITY, entityData);
+          
+          _entities.Remove(entityId);
+        }
+      }
+    }
+
+    public void ProcessEvent(RagonOperation operation, uint peerId, byte[] rawData)
+    {
+      switch (operation)
+      {
+        case RagonOperation.REPLICATE_ENTITY_STATE:
+        {
+          var entityId = ProtocolHeader.ReadEntity(rawData, 2);
+          if (_entities.TryGetValue(entityId, out var ent))
+          {
+            var data = new byte[rawData.Length - 6]; // opcode(ushort)(2) + entity(int)(4) 
+            Array.Copy(rawData, 6, data, 0, rawData.Length - 6);
+            _entities[entityId].State = data;
+
+            Broadcast(_readyPlayers, rawData);
+          }
+
+          break;
+        }
+        case RagonOperation.REPLICATE_ENTITY_PROPERTY:
+        {
+          var entityId = ProtocolHeader.ReadEntity(rawData, 2);
+          if (_entities.TryGetValue(entityId, out var ent))
+          {
+            var propertyId = ProtocolHeader.ReadProperty(rawData, 6);
+            var data = new byte[rawData.Length - 10]; // opcode(ushort)(2) + entity(int)(4) + propertyId(int)(4) 
+            Array.Copy(rawData, 10, data, 0, rawData.Length - 10);
+
+            var props = _entities[entityId].Properties;
+            if (props.ContainsKey(propertyId))
+            {
+              props[propertyId] = data;
+            }
+            else
+            {
+              props.Add(propertyId, data);
+            }
+
+            Broadcast(_readyPlayers, RagonOperation.REPLICATE_ENTITY_PROPERTY, rawData);
+          }
+
+          break;
+        }
+        case RagonOperation.REPLICATE_EVENT:
+        {
+          
+          Broadcast(_readyPlayers, rawData);
+          break;
+        }
+        case RagonOperation.CREATE_ENTITY:
+        {
+          var entity = new Entity(peerId);
+          var data = new byte[rawData.Length - 2]; // opcode(ushort)(2) 
+          Array.Copy(rawData, 2, data, 0, rawData.Length - 2);
+
+          entity.State = data;
+          entity.Properties = new Dictionary<int, byte[]>();
+
+          var player = _players[peerId];
+          player.Entities.Add(entity);
+          player.EntitiesIds.Add(entity.EntityId);
+
+          _entities.Add(entity.EntityId, entity);
+
+          var entityData = new byte[entity.State.Length + 8];
+          ProtocolHeader.WriteEntity(entity.EntityId, entityData, 0);
+          ProtocolHeader.WriteEntity((int) peerId, entityData, 4);
+          
+          Array.Copy(entity.State, 0, entityData, 8, entity.State.Length);
+          
+          _logger.Trace("Create entity Owner:" + peerId + " Id: " + entity.EntityId);
+          
+          Broadcast(_readyPlayers, RagonOperation.CREATE_ENTITY, entityData);
+          break;
+        }
+        case RagonOperation.DESTROY_ENTITY:
+        {
+          var entityId = ProtocolHeader.ReadEntity(rawData);
+          if (_entities.TryGetValue(entityId, out var entity))
+          {
+            if (entity.OwnerId == peerId)
+            {
+              var player = _players[peerId];
+
+              player.Entities.Remove(entity);
+              player.EntitiesIds.Remove(entity.EntityId);
+
+              _entities.Remove(entityId);
+
+              Broadcast(_readyPlayers, rawData);
+            }
+          }
+
+          break;
+        }
+        case RagonOperation.SCENE_IS_LOADED:
+        {
+          Send(peerId, RagonOperation.RESTORE_BEGIN, Array.Empty<byte>());
+          foreach (var entity in _entities.Values)
+          {
+            var entityData = new byte[entity.State.Length + 8];
+            ProtocolHeader.WriteEntity(entity.EntityId, entityData, 0);
+            ProtocolHeader.WriteEntity((int) entity.OwnerId, entityData, 4);
+          
+            Array.Copy(entity.State, 0, entityData, 8, entity.State.Length);
+            Send(peerId, RagonOperation.CREATE_ENTITY, entityData);
+          }
+          Send(peerId, RagonOperation.RESTORE_END, Array.Empty<byte>());
+          break;
+        }
+        case RagonOperation.RESTORED:
+        {
+          _players[peerId].IsLoaded = true;
+          _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
+          break;
+        }
+      }
+    }
+
+    public void Tick(float deltaTime)
+    {
+      _ticks++;
+
+      _plugin.OnTick(_ticks, deltaTime);
+    }
+
+    public void Start()
+    {
+      _plugin.OnStart();
+    }
+
+    public void Stop()
+    {
+      _plugin.OnStop();
+    }
+
+    public void Dispose()
+    {
+    }
+
+    public void Send(uint peerId, RagonOperation operation, byte[] payload)
+    {
+      if (payload.Length > 0)
+      {
+        var data = new byte[payload.Length + 2];
+
+        Array.Copy(payload, 0, data, 2, payload.Length);
+        ProtocolHeader.WriteOperation((ushort) operation, data);
+
+        _roomThread.WriteOutEvent(new Event()
+        {
+          PeerId = peerId,
+          Data = data,
+          Type = EventType.DATA,
+        });
+      }
+      else
+      {
+        var data = new byte[2];
+
+        ProtocolHeader.WriteOperation((ushort) operation, data);
+
+        _roomThread.WriteOutEvent(new Event()
+        {
+          PeerId = peerId,
+          Data = data,
+          Type = EventType.DATA,
+        });
+      }
+    }
+
+    public void Send(uint peerId, RagonOperation operation, IData payload)
+    {
+      _buffer.Clear();
+      payload.Serialize(_buffer);
+      _buffer.ToArray(_bytes);
+
+      var data = new byte[_buffer.Length + 2];
+
+      Array.Copy(_bytes, 0, data, 2, _buffer.Length);
+
+      ProtocolHeader.WriteOperation((ushort) operation, data);
+
+      _roomThread.WriteOutEvent(new Event()
+      {
+        PeerId = peerId,
+        Data = data,
+        Type = EventType.DATA,
+      });
+    }
+
+
+    public void Broadcast(uint[] peersIds, RagonOperation operation, IData payload)
+    {
+      _buffer.Clear();
+      payload.Serialize(_buffer);
+      _buffer.ToArray(_bytes);
+
+      var data = new byte[_buffer.Length + 2];
+
+      Array.Copy(_bytes, 0, data, 2, _buffer.Length);
+
+      ProtocolHeader.WriteOperation((ushort) operation, data);
+
+      foreach (var peer in peersIds)
+      {
+        _roomThread.WriteOutEvent(new Event()
+        {
+          PeerId = peer,
+          Data = data,
+          Type = EventType.DATA,
+        });
+      }
+    }
+
+    public void Broadcast(uint[] peersIds, RagonOperation operation, byte[] payload)
+    {
+      var data = new byte[payload.Length + 2];
+
+      Array.Copy(payload, 0, data, 2, payload.Length);
+
+      ProtocolHeader.WriteOperation((ushort) operation, data);
+
+      foreach (var peer in peersIds)
+      {
+        _roomThread.WriteOutEvent(new Event()
+        {
+          PeerId = peer,
+          Data = data,
+          Type = EventType.DATA,
+        });
+      }
+    }
+
+    public void Broadcast(uint[] peersIds, byte[] rawData)
+    {
+      foreach (var peer in peersIds)
+      {
+        _roomThread.WriteOutEvent(new Event()
+        {
+          PeerId = peer,
+          Data = rawData,
+          Type = EventType.DATA,
+        });
+      }
+    }
+
+    public void Broadcast(byte[] rawData)
+    {
+      foreach (var player in _players.Values.ToArray())
+      {
+        _roomThread.WriteOutEvent(new Event()
+        {
+          PeerId = player.PeerId,
+          Data = rawData,
+          Type = EventType.DATA,
+        });
+      }
+    }
+  }
+}
@@ -0,0 +1,117 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NetStack.Serialization;
+using NLog;
+using Ragon.Common.Protocol;
+
+namespace Ragon.Core
+{
+  public class RoomManager
+  {
+    private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+    private List<Room> _rooms;
+    private Dictionary<uint, Room> _peersByRoom;
+    private PluginFactory _factory;
+    private RoomThread _roomThread;
+    private BitBuffer _bitBuffer;
+
+    public Action<(uint, Room)> OnJoined;
+    public Action<(uint, Room)> OnLeaved;
+
+    public RoomManager(RoomThread roomThread, PluginFactory factory)
+    {
+      _roomThread = roomThread;
+      _factory = factory;
+      _rooms = new List<Room>();
+      _peersByRoom = new Dictionary<uint, Room>();
+      _bitBuffer = new BitBuffer(1024);
+    }
+
+    public void ProccessEvent(RagonOperation operation, uint peerId, byte[] payload)
+    {
+      switch (operation)
+      {
+        case RagonOperation.AUTHORIZE:
+        {
+          OnAuthorize(peerId, payload);
+          break;
+        }
+        case RagonOperation.JOIN_ROOM:
+        {
+          var room = Join(peerId, payload);
+          OnJoined?.Invoke((peerId, room));
+          break;
+        }
+        case RagonOperation.LEAVE_ROOM:
+        {
+          var room = Left(peerId, payload);
+          OnLeaved((peerId, room));
+          break;
+        }
+      }
+    }
+
+    public void OnAuthorize(uint peerId, byte[] payload)
+    {
+      _bitBuffer.Clear();
+      // _bitBuffer.FromArray(payload, payload.Length);
+
+      // var authorizePacket = new AuthorationData();
+      // authorizePacket.Deserialize(_bitBuffer);
+
+      var data = new byte[2];
+      
+      ProtocolHeader.WriteOperation((ushort) RagonOperation.AUTHORIZED_SUCCESS, data);
+
+      _roomThread.WriteOutEvent(new Event()
+      {
+        Type = EventType.DATA,
+        Data = data,
+        PeerId = peerId,
+      });
+    }
+
+    public Room Join(uint peerId, byte[] payload)
+    {
+      var map = Encoding.UTF8.GetString(payload);
+      
+      if (_rooms.Count > 0)
+      {
+        var existsRoom = _rooms[0];
+        existsRoom.Joined(peerId, payload);
+        _peersByRoom.Add(peerId, existsRoom);
+        
+        return existsRoom;
+      }
+
+      var plugin = _factory.CreatePlugin(map);
+      if (plugin == null)
+        throw new NullReferenceException($"Plugin for map {map} is null");
+
+      _logger.Info("Room created");
+
+      var room = new Room(_roomThread, plugin, map);
+      room.Joined(peerId, payload);
+      _peersByRoom.Add(peerId, room);
+
+      _rooms.Add(room);
+
+      return room;
+    }
+
+    public Room Left(uint peerId, byte[] payload)
+    {
+      _peersByRoom.Remove(peerId, out var room);
+      room?.Leave(peerId);
+
+      return room;
+    }
+
+    public void Tick(float deltaTime)
+    {
+      foreach (Room room in _rooms)
+        room.Tick(deltaTime);
+    }
+  }
+}
@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Threading;
+using DisruptorUnity3d;
+using ENet;
+using NetStack.Serialization;
+using Ragon.Common.Protocol;
+
+namespace Ragon.Core
+{
+  public class RoomThread : IDisposable
+  {
+    private readonly RoomManager _roomManager;
+    private readonly Dictionary<uint, Room> _socketByRooms;
+    private readonly Thread _thread;
+    private readonly Stopwatch _timer;
+
+    private RingBuffer<Event> _receiveBuffer = new RingBuffer<Event>(8192 + 8192);
+    private RingBuffer<Event> _sendBuffer = new RingBuffer<Event>(8192 + 8192);
+
+    public bool ReadOutEvent(out Event evnt) => _sendBuffer.TryDequeue(out evnt);
+    public void WriteOutEvent(Event evnt) => _sendBuffer.Enqueue(evnt);
+
+    public bool ReadIntEvent(out Event evnt) => _receiveBuffer.TryDequeue(out evnt);
+    public void WriteInEvent(Event evnt) => _receiveBuffer.Enqueue(evnt);
+
+    public RoomThread(PluginFactory factory)
+    {
+      _thread = new Thread(Execute);
+      _thread.IsBackground = true;
+      _timer = new Stopwatch();
+      _socketByRooms = new Dictionary<uint, Room>();
+
+      _roomManager = new RoomManager(this, factory);
+      _roomManager.OnJoined += (tuple) => _socketByRooms.Add(tuple.Item1, tuple.Item2);
+      _roomManager.OnLeaved += (tuple) => _socketByRooms.Remove(tuple.Item1);
+    }
+
+    public void Start()
+    {
+      _timer.Start();
+      _thread.Start();
+    }
+
+    public void Stop()
+    {
+      _thread.Interrupt();
+    }
+
+    private void Execute()
+    {
+      while (true)
+      {
+        var deltaTime = _timer.ElapsedMilliseconds;
+        if (deltaTime > 1000 / 60)
+        {
+          while (_receiveBuffer.TryDequeue(out var evnt))
+          {
+            if (evnt.Type == EventType.DISCONNECTED || evnt.Type == EventType.TIMEOUT)
+            {
+              
+              if (_socketByRooms.ContainsKey(evnt.PeerId))
+              {
+                _roomManager.Left(evnt.PeerId, Array.Empty<byte>());
+                _socketByRooms.Remove(evnt.PeerId);
+              }
+            }
+
+            if (evnt.Type == EventType.DATA)
+            {
+              var operation = (RagonOperation) ProtocolHeader.ReadOperation(evnt.Data, 0);
+              if (_socketByRooms.TryGetValue(evnt.PeerId, out var room))
+              {
+                room.ProcessEvent(operation, evnt.PeerId, evnt.Data);
+              }
+              else
+              {
+                var payload = new byte[evnt.Data.Length - 2];
+
+                Array.Copy(evnt.Data, 2, payload, 0, evnt.Data.Length - 2);
+
+                _roomManager.ProccessEvent(operation, evnt.PeerId, payload);
+              }
+            }
+          }
+
+          _roomManager.Tick(deltaTime / 1000.0f);
+
+          _timer.Restart();
+        }
+        else
+        {
+          Thread.Sleep(1);
+        }
+      }
+    }
+
+    public void Dispose()
+    {
+    }
+  }
+}
@@ -0,0 +1,9 @@
+namespace Ragon.Core
+{
+    public struct RoomThreadInfo
+    {
+        public int PlayersCount;
+        public int PlayersMax;
+        public bool Available;
+    }
+}
@@ -0,0 +1,6 @@
+namespace Ragon.Core;
+
+public class WebsocketServer
+{
+  
+}
@@ -0,0 +1,2 @@
+- Send states only on scene loaded
+- Add events global and by entity
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+    <targets>
+        <target name="logfile" xsi:type="File" fileName="logs/server-log-${shortdate}.log" layout="[${longdate}][${logger}][${level}] ${message} ${exception:format=ToString}" />
+        <target name="logconsole" xsi:type="Console" layout="[${date}][${logger}][${level}] ${message} ${exception:format=ToString}"/>
+    </targets>
+
+    <rules>
+        <logger name="*" minlevel="Trace" writeTo="logconsole" />
+        <logger name="*" minlevel="Trace" writeTo="logfile" />
+    </rules>
+</nlog>
@@ -0,0 +1,18 @@
+using System;
+using Game.Source;
+using NetStack.Serialization;
+using Ragon.Core;
+
+namespace Game
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var bootstrap = new Bootstrap();
+            bootstrap.Configure(new GameFactory());
+
+            Console.Read();
+        }
+    }
+}
@@ -0,0 +1,46 @@
+using NLog;
+using Ragon.Core;
+
+namespace Game.Source
+{
+  public class ArenaPlugin: PluginBase
+  {
+    private ILogger _logger = LogManager.GetCurrentClassLogger();
+    
+    public override void OnStart()
+    {
+      // _logger.Info("Plugin started");  
+    }
+
+    public override void OnStop()
+    {
+      // _logger.Info("Plugin stopped");
+    }
+
+    public long FindPrimeNumber(int n)
+    {
+      int count=0;
+      long a = 2;
+      while(count<n)
+      {
+        long b = 2;
+        int prime = 1;// to check if found a prime
+        while(b * b <= a)
+        {
+          if(a % b == 0)
+          {
+            prime = 0;
+            break;
+          }
+          b++;
+        }
+        if(prime > 0)
+        {
+          count++;
+        }
+        a++;
+      }
+      return (--a);
+    }
+  }
+}
@@ -0,0 +1,6 @@
+namespace Game.Source.Events;
+
+public class SpawnEvent
+{
+  
+}
@@ -0,0 +1,17 @@
+using Ragon.Core;
+
+namespace Game.Source
+{
+  public class GameFactory : PluginFactory
+  {
+    public PluginBase CreatePlugin(string map)
+    {
+      // if (map == "spawn")
+      //   return new SpawnPlugin();
+      //
+      // if (map == "arena")
+      //   return new ArenaPlugin();
+      return new SpawnPlugin();
+    }
+  }
+}
@@ -0,0 +1,27 @@
+using Game.Source.Events;
+using NLog;
+using Ragon.Core;
+
+namespace Game.Source
+{
+  public class SpawnPlugin: PluginBase
+  {
+    private ILogger _logger = LogManager.GetCurrentClassLogger();
+    
+    public void SpawnEvent(SpawnEvent evnt)
+    {
+      
+    }
+    public override void OnStart()
+    {
+      Subscribe<SpawnEvent>(SpawnEvent);
+      
+      _logger.Info("Plugin started");  
+    }
+
+    public override void OnStop()
+    {
+      _logger.Info("Plugin stopped");
+    }
+  }
+}
@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net6.0</TargetFramework>
+        <RootNamespace>Game</RootNamespace>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Ragon\Ragon.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <None Update="NLog.config">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+      <None Update="config.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
+</Project>
@@ -0,0 +1,26 @@
+{
+  "server": {
+    "port": 4444,
+    "skipTimeout": 60
+  },
+  "blacklist": [
+    "пидор",
+    "сука",
+    "хуидор",
+    "хуй",
+    "Hitler",
+    "Гитлер",
+    "Гей",
+    "Админ",
+    "admin",
+    "падла",
+    "уебок",
+    "собака",
+    "пидорас",
+    "мразь",
+    "ебасос",
+    "еблан",
+    "ебучий",
+    "дрочь"
+  ]
+}
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "version": "5.0.0",
+    "rollForward": "latestMajor",
+    "allowPrerelease": true
+  }
+}
@@ -0,0 +1,3 @@
+#Ragon
+
+##Ragon - high perfomance game server with plugin based architecture.