【Unity开发】避免重复加载场景资产AB(AssetBundle)包的优化

@[TOC](【Unity开发】避免重复加载场景资产AB(AssetBundle)包的优化）

项目需要远程加载场景AB包，并加载场景。

1、 初始方案

1.1 异步加载场景资产（获取AB包数据）

	public IEnumerator LoadAssetFromAB(string url, Action<AssetBundle> assetAB){yield return new WaitForSeconds(0.16f);using (UnityWebRequest webRequest = UnityWebRequestAssetBundle.GetAssetBundle(url)){yield return webRequest.SendWebRequest();if (webRequest.result == UnityWebRequest.Result.Success){var bundle = DownloadHandlerAssetBundle.GetContent(webRequest);assetAB?.Invoke(bundle);}}}

1.2 异步加载场景（进入场景）

	// 异步加载远程AB场景public void LoadSceneFromAB(AssetBundle assetAB, string sceneName){// 启动异步线程加载场景StartCoroutine(AssetToScene(assetAB, sceneName));