AssetsBundle加载

最新推荐文章于 2024-05-31 14:39:33 发布

原创最新推荐文章于 2024-05-31 14:39:33 发布 · 470 阅读

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#unity #游戏程序

本文介绍了Unity中AssetBundle的三种加载方式：LoadFromMemoryAsync从内存加载，UnityWebRequest从本地或服务器加载，以及LoadFromFile从本地文件加载。示例代码展示了如何加载AssetBundle以及获取其中的资源。

AssetBundle的加载有以下几种方式

从内存加载LoadFromMemoryAsync
从本地文件加载LoadFromFile
从服务器上Web上加载UnityWbRequest
具体的使用
第一种加载方式(LoadFromMemoryAsync)从内存加载

    public class AssetsBundleLoad : MonoBehaviour
    {
        private IEnumerator LoadBundle(string URL)
        {
            AssetBundleCreateRequest ret = AssetBundle.LoadFromMemoryAsync(File.ReadAllBytes(URL));
            yield return ret;
            AssetBundle bundle = ret.assetBundle;
          //加载Bundle中全部的资源
            Object[] objs = bundle.LoadAllAssets();
            //加载Bundle中某个资源
            Object obj = bundle.LoadAsset("Res");
        }
    }

第二种方式(UnityWebRequest)从本地加载

    public class AssetsBundleLoad1 : MonoBehaviour
    {
        private IEnumerator LoadBundle(string URL)
        {
            UnityWebRequest request = UnityWebRequest.Get(URL);
            yield return request.SendWebRequest();
            AssetBundle bundle = DownloadHandlerAssetBundle.GetContent(request);
            //加载Bundle中全部的资源
            Object[] objs = bundle.LoadAllAssets();
            //加载Bundle中某个资源
            Object obj = bundle.LoadAsset("Res");
        }
    }

第三种方式(LoadFromFile)从服务器或者本地加载

  public class AssetsBundleLoad3 : MonoBehaviour
    {
        private IEnumerator LoadBundle(string URL)
        {
            AssetBundleCreateRequest request = AssetBundle.LoadFromFileAsync(URL);
            yield return request;
       
            AssetBundle bundle =  request.assetBundle;
            //加载Bundle中全部的资源
            Object[] objs = bundle.LoadAllAssets();
            //加载Bundle中某个资源
            Object obj = bundle.LoadAsset("Res");
        }
    }