AssetBundle

1.  生成 AssetBundle 文件

 1 [MenuItem("Assets/Build AssetBundles")]
 2     static void BuildAllAssetBundles()
 3     {
 4         string assetBundleDirectory = "Assets/AssetBundles";
 5         if(!Directory.Exists(assetBundleDirectory)
 6         {
 7             Directory.CreateDirectory(assetBundleDirectory);
 8         }
 9         BuildPipeline.BuildAssetBundles(assetBundleDirectory,         
10         BuildAssetBundleOptions.None, BuildTarget.Standalone);
11     }    

2. 划分文件夹

　　指定 AssetBundle 时文件夹之间用 / 分开。

3.  加载资源

1 function Start() {
2    var myLoadedAssetBundle = AssetBundle.LoadFromFile(Path.Combine(Application.streamingAssetsPath, "myassetBundle"));
3    if (myLoadedAssetBundle == null) {
4        Debug.Log("Failed to load AssetBundle!");
5        return;
6    }
7    var prefab = myLoadedAssetBundle.LoadAsset.<GameObject>("MyObject");
8    Instantiate(prefab);}

4. AssetBundle 分组策略

　　

　　

4. AssetBundle 的使用

　　

5. AssetBundleManifest 使用

1 AssetBundle assetBundle = AssetBundle.LoadFromFile(manifestFilePath);
2 AssetBundleManifest manifest = assetBundle.LoadAsset<AssetBundleManifest>("AssetBundleManifest");
3 string[] dependencies = manifest.GetAllDependencies("assetBundle"); //Pass the name of the bundle you want the dependencies for.
4 foreach(string dependency in dependencies)
5 {
6     AssetBundle.LoadFromFile(Path.Combine(assetBundlePath, dependency));
7 }

 6. AssetBundle 卸载

AssetBundle.Unload(bool)；

 　　

7. AssetBundle 浏览工具

 　　Unity Asset Bundle Browser tool。