在Android机子上进行AssetBundle 读取

最新推荐文章于 2022-11-08 10:16:31 发布

转载最新推荐文章于 2022-11-08 10:16:31 发布 · 3.5k 阅读

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本文详细介绍了如何在Android设备上正确使用AssetBundle，并提供了关键步骤和代码示例，确保了资源的跨平台兼容性。通过设置特定的BuildTarget和修改AssetbundleBaseURL，可以实现在Android设备上的顺利加载。

原址：http://blog.youkuaiyun.com/chiuan/article/details/7387502

我看到官方文档中说明：
Note that bundles are not fully compatible between platforms.A bundle built for any of the standalone platforms (including webplayer) can be loaded on any of those platforms but not on iOS or Android.Furthermore, a bundle built for iOS is not compatible with Android and vice versa.

但是我们看到，用以下步骤进行在Android机子上使用AssetBundle

重点有2点：

Use the option "BuildTarget.Android".
Describe the path with triple slash "file:///"

以下是步骤：

Delete directories "Per Texture Materials", "assetbundles", and so on. 把已经导出过的包删掉
Use the option "BuildTarget.Android" to all "BuildPipeline.BuildAssetBundle". 要把BuildTarget为Android平台！！！
Run these on Editor. Character Generator/Generate Materials Character Generator/Create Assetbundles Character Generator/Update Character Element Database
Copy Assetbundles database to Android device which like "/mnt/sdcard/assetbundles/" 把这些包放到Android的指定目录下
Modify AssetbundleBaseURL. (the point was "file:///") 修改获取AssetbundleBaseURL基础路径的地址

public static string AssetbundleBaseURL
{
    get
    {
        if (Application.platform == RuntimePlatform.WindowsWebPlayer || Application.platform == RuntimePlatform.OSXWebPlayer)
        {
            return Application.dataPath + "/assetbundles/";
        }
        else if (Application.platform == RuntimePlatform.Android)
        {
            return "file:///mnt/sdcard/assetbundles/";
        }
        else
        {
            return "file://" + Application.dataPath + "/../assetbundles/";
        }
    }
}