20240422

Unity/Utilities/ObjectPool.cs

@@ -0,0 +1,43 @@
+namespace Mapbox.Unity.MeshGeneration.Data
+{
+	using System;
+	using System.Collections;
+	using System.Collections.Generic;
+	using UnityEngine;
+
+	public class ObjectPool<T>
+	{
+		private Queue<T> _objects;
+		private Func<T> _objectGenerator;
+
+		public ObjectPool(Func<T> objectGenerator)
+		{
+			if (objectGenerator == null) throw new ArgumentNullException("objectGenerator");
+			_objects = new Queue<T>();
+			_objectGenerator = objectGenerator;
+		}
+
+		public T GetObject()
+		{
+			if (_objects.Count > 0)
+				return _objects.Dequeue();
+			return _objectGenerator();
+		}
+
+		public void Put(T item)
+		{
+			_objects.Enqueue(item);
+		}
+
+		public void Clear()
+		{
+			_objects.Clear();
+		}
+
+		public IEnumerable<T> GetQueue()
+		{
+			return _objects;
+		}
+	}
+}
+