前言

Unity Addressables学习笔记—汇总

正文

1.创建一个新场景

我是创建在Resources/Scenes目录下，如图：
在这里插入图片描述

2.为场景创建一个Addressables的Group

Game1Group就是我新创建的一个Group用来存放场景1的所有资源，分组的配置跟Remote一样，都是远程的，加载地址是我本地启动的web服务器地址，URL里WebGL那个目录也不是必须的，根据自己实际的来。
在这里插入图片描述

3.把新场景和场景里用到的资源全部拖入到Game1Group里

上边的图就是拖完的状态。

4.在初始化的场景里添加代码，用Addressables的方式加载新的场景Game1.

我是在最开始的场景里图片1那个开始按钮上加了个点击事件去触发加载Game1这个场景的

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.ResourceManagement.AsyncOperations;
using UnityEngine.UI;public class GameController : MonoBehaviour
{private Sprite sprite;public Button btn;public List<string> list;void Start(){//Addressables.Instantiate("Play Button").Result.transform.position = new Vector3(2f, 2f);foreach (string name in list){Addressables.LoadAssetAsync<GameObject>(name).Completed += SpriteLoadedObj;}//PlayerPrefs.DeleteKey(Addressables.kAddressablesRuntimeDataPath);Addressables.LoadAssetAsync<Sprite>("Play Button Img").Completed += SpriteLoaded;}private void SpriteLoaded(AsyncOperationHandle<Sprite> obj){switch (obj.Status){case AsyncOperationStatus.Succeeded:sprite = obj.Result;Debug.Log(sprite);btn.image.sprite = sprite;break;case AsyncOperationStatus.Failed:Debug.LogError("Sprite load failed.");break;default://case AsyncOperationStatus.None:break;}}private void SpriteLoadedObj(AsyncOperationHandle<GameObject> obj){switch (obj.Status){case AsyncOperationStatus.Succeeded:GameObject a = Instantiate(obj.Result);a.transform.position = new Vector2(2f, 2f);break;case AsyncOperationStatus.Failed:Debug.LogError("Sprite load failed.");break;default://case AsyncOperationStatus.None:break;}}// Update is called once per framevoid Update(){}public void onClick(){Addressables.LoadSceneAsync("Game1");}
}

5.场景1：用Addressables创建一个对象,在Hierarchy里拖进去一个对象，一共2个对象

下边是场景1拖进去的一个对象
在这里插入图片描述
下边是GameObject上随便绑定一个C#脚本再去创建一个对象

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.ResourceManagement.AsyncOperations;public class Game1Controller : MonoBehaviour
{// Start is called before the first frame updatevoid Start(){Addressables.LoadAssetAsync<GameObject>("Layer 10").Completed += SpriteLoadedObj;}// Update is called once per frameprivate void SpriteLoadedObj(AsyncOperationHandle<GameObject> obj){switch (obj.Status){case AsyncOperationStatus.Succeeded:GameObject a = Instantiate(obj.Result);a.transform.position = new Vector2(2f, 2f);break;case AsyncOperationStatus.Failed:Debug.LogError("Sprite load failed.");break;default://case AsyncOperationStatus.None:break;}}
}