ET9_WebGL_Base/Unity/Assets/Model/Module/Message/MessagePool.cs

using System;
#if !SERVER
using System.Collections.Generic;

#endif

namespace ET
{
    // 客户端为了0GC需要消息池，服务端消息需要跨协程不需要消息池
    public class MessagePool
    {
        public static MessagePool Instance
        {
            get;
        } = new MessagePool();

#if !NOT_CLIENT
        private readonly Dictionary<Type, Queue<object>> dictionary = new Dictionary<Type, Queue<object>>();
#endif

        public object Fetch(Type type)
        {
#if !NOT_CLIENT
            Queue<object> queue;
            if (!this.dictionary.TryGetValue(type, out queue))
            {
                queue = new Queue<object>();
                this.dictionary.Add(type, queue);
            }

            object obj;
            if (queue.Count > 0)
            {
                obj = queue.Dequeue();
            }
            else
            {
                obj = Activator.CreateInstance(type);
            }

            return obj;
#else
			return Activator.CreateInstance(type);
#endif
        }

        public T Fetch<T>() where T : class
        {
            T t = (T) this.Fetch(typeof (T));
            return t;
        }

        public void Recycle(object obj)
        {
            /*
#if !NOT_CLIENT
            Type type = obj.GetType();
            Queue<object> queue;
            if (!this.dictionary.TryGetValue(type, out queue))
            {
                queue = new Queue<object>();
                this.dictionary.Add(type, queue);
            }

            queue.Enqueue(obj);
#endif
*/
        }
    }
}