Add shared random implementation

Author: JustArchi

Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
 	<PropertyGroup>
-		<Version>2.0.0-alpha3</Version>
+		<Version>2.0.0-alpha4</Version>
 	</PropertyGroup>
 
 	<PropertyGroup>

JustArchiNET.Madness/Internal/ThreadSafeRandom.cs

@@ -0,0 +1,66 @@
+//                             _         __  __
+//  ___  ___   ___  _ __    __| |  __ _ |  \/  |
+// / __|/ __| / _ \| '_ \  / _` | / _` || |\/| |
+// \__ \\__ \|  __/| | | || (_| || (_| || |  | |
+// |___/|___/ \___||_| |_| \__,_| \__,_||_|  |_|
+// |
+// Copyright 2021-2021 Łukasz "JustArchi" Domeradzki
+// Contact: [email protected]
+// |
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// |
+// http://www.apache.org/licenses/LICENSE-2.0
+// |
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+
+namespace JustArchiNET.Madness.Internal;
+
+internal sealed class ThreadSafeRandom : Random {
+	private readonly object LockObject = new();
+
+#pragma warning disable CA5394 // The caller decides to call this, not us
+	public override int Next() {
+		lock (LockObject) {
+			return base.Next();
+		}
+	}
+
+	public override int Next(int maxValue) {
+		lock (LockObject) {
+			return base.Next(maxValue);
+		}
+	}
+
+	public override int Next(int minValue, int maxValue) {
+		lock (LockObject) {
+			return base.Next(minValue, maxValue);
+		}
+	}
+
+	public override void NextBytes(byte[] buffer) {
+		lock (LockObject) {
+			base.NextBytes(buffer);
+		}
+	}
+
+	public override double NextDouble() {
+		lock (LockObject) {
+			return base.NextDouble();
+		}
+	}
+
+	protected override double Sample() {
+		lock (LockObject) {
+			return base.Sample();
+		}
+	}
+#pragma warning restore CA5394 // The caller decides to call this, not us
+}

JustArchiNET.Madness/RandomMadness/Random.cs

@@ -0,0 +1,32 @@
+//                             _         __  __
+//  ___  ___   ___  _ __    __| |  __ _ |  \/  |
+// / __|/ __| / _ \| '_ \  / _` | / _` || |\/| |
+// \__ \\__ \|  __/| | | || (_| || (_| || |  | |
+// |___/|___/ \___||_| |_| \__,_| \__,_||_|  |_|
+// |
+// Copyright 2021-2021 Łukasz "JustArchi" Domeradzki
+// Contact: [email protected]
+// |
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// |
+// http://www.apache.org/licenses/LICENSE-2.0
+// |
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using JetBrains.Annotations;
+using JustArchiNET.Madness.Helpers;
+using JustArchiNET.Madness.Internal;
+
+namespace JustArchiNET.Madness.RandomMadness;
+
+[MadnessType(EMadnessType.Replacement)]
+[PublicAPI]
+public static class Random {
+	public static System.Random Shared { get; } = new ThreadSafeRandom();
+}