Unity中UnityEngine.Object和System.Object的区别

在C#中所有的类都是直接或者间接的继承Object类

一：前言

在Unity中，UnityEngine.Object是UnityComponent和GameObject的父类，System.Object是系统的总父类可以用关键字object表示，UnityEngine.Object继承自System.Object

做个测试可以看出System.Object是总父类

using UnityEngine;

public class Test : MonoBehaviour
{
    private void Start()
    {
        print(gameObject is System.Object);//true
        print(gameObject is UnityEngine.Object);//true

        string str = "liu";
        print(str is System.Object);//true
        print(str is UnityEngine.Object);//false
    }
}

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二： UnityEngine.Object重载了运算符

——bool