C#_单例模式
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//继承自Monobehaviour类单例
public class SingletonMono<T> : MonoBehaviour where T : MonoBehaviour
{
private static object m_Lock = new object();
private static T m_Instance;
public static T Instance
{
get
{
if (m_Instance == null)
{
//避免多线程时同时调用
lock (m_Lock)
{
if (m_Instance == null)
{
m_Instance = GameObject.FindObjectOfType<T>();
if(m_Instance == null)
{
GameObject go = new GameObject();
m_Instance = go.AddComponent<T>();
go.name = typeof(T).ToString();
DontDestroyOnLoad(go);
}
}
}
}
return m_Instance;
}
}
}
//纯类单例
public class Singleton<T> where T : class, new()
{
private static object m_Lock = new object();
private static T m_Instance;
public static T Instance
{
get
{
if (m_Instance == null)
{
//避免多线程时同时调用
lock (m_Lock)
{
if (m_Instance == null)
{
m_Instance = new T();
}
}
}
return m_Instance;
}
}
}
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 [email protected] 举报，一经查实，本站将立刻删除。