unity出了自己的對(duì)象池 這里記錄一下用法

• 命名空間就是這個(gè)
  

• 一般有兩種用法，第一種是在using里面獲取，脫離這個(gè)域就釋放。第二種是在Get和Release配合使用

 // This version will only be returned to the pool if we call Release on it.//只有使用Release才會(huì)釋放var simplifiedPoints = ListPool<Vector2>.Get();
//這種只要脫離了Scope就會(huì)自動(dòng)釋放// Copy the points into a temp list so we can pass them into the Simplify method// When the pooled object leaves the scope it will be Disposed and returned to the pool automatically.// This version is ideal for working with temporary lists.using (var pooledObject = ListPool<Vector2>.Get(out List<Vector2> tempList)){for (int i = 0; i < points.Length; ++i){tempList.Add(points[i]);}LineUtility.Simplify(tempList, 1.5f, simplifiedPoints);}return simplifiedPoints;

• 一般比較常用的就幾個(gè)集合類和下面這個(gè)，可以對(duì)自己的類進(jìn)行一個(gè)池子回收。

using UnityEngine.Pool;public class GenericPoolExample
{class MyClass{public int someValue;public string someString;}void GetPooled(){// Get an instancevar instance = GenericPool<MyClass>.Get();// Return the instanceGenericPool<MyClass>.Release(instance);}
}

• 對(duì)于一些unity中的GameObject對(duì)象可以使用ObjectPool