BuildAssetBundleOptions.DisableWriteTypeTree

描述

不包括 AssetBundle 中的类型信息。

指定此标志将使 AssetBundle 容易受到脚本或 Unity 版本变更的影戏，但会使文件变得更小，加载起来也更快一点。 此标志只会对默认包含类型信息的平台的 AssetBundles 产生影响。 Web 平台必须包含类型信息，因此，举例来说，如果您在构建目标为 BuildTarget.WebPlayer 时指定此标志，Unity 将拒绝构建 AssetBundle。

另请参阅：BuildPipeline.BuildAssetBundle。

//Create a folder (right click in the Assets folder and go to Create>Folder), and name it “Editor” if it doesn’t already exist
//Place this script in the Editor folder

//This script creates a new Menu named “Build Asset” and new options within the menu named “Normal” and “Disable Write Type Tree”. Click these menu items to build an AssetBundle into a folder.

using UnityEngine;
using UnityEditor;

public class Example : MonoBehaviour
{
    //Creates a new menu (Build Asset Bundles) and item (Normal) in the Editor
    [MenuItem("Build Asset Bundles/Normal")]
    static void BuildABsNone()
    {
        //Create a folder to put the Asset Bundle in.
        // This puts the bundles in your custom folder (this case it's "MyAssetBuilds") within the Assets folder.
        //Build AssetBundles with no special options
        BuildPipeline.BuildAssetBundles("Assets/MyAssetBuilds", BuildAssetBundleOptions.None, BuildTarget.StandaloneOSX);
    }

    //Creates a new item (Disable Write Type Tree) in the new Build Asset Bundles menu
    [MenuItem("Build Asset Bundles/Disable Write Type Tree ")]
    static void BuildABsTree()
    {
        //Build the AssetBundles in this mode
        BuildPipeline.BuildAssetBundles("Assets/MyAssetBuilds", BuildAssetBundleOptions.DisableWriteTypeTree, BuildTarget.StandaloneOSX);
    }
}