//在Unity编辑器中添加菜单[MenuItem("Assets/Build AssetBundle From Selection")]static void ExportResourceRGB2(){// 打开保存面板，获得用户选择的路径string path = EditorUtility.SaveFilePanel("Save Resource", "", "New Resource", "assetbundle");if (path.Length != 0){// 选择的要保存的对象Object[] selection = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);//打包BuildPipeline.BuildAssetBundle(Selection.activeObject, selection, path, BuildAssetBundleOptions.CollectDependencies | BuildAssetBundleOptions.CompleteAssets, BuildTarget.StandaloneWindows);}}

    [MenuItem("Assets/Save Scene")]static void ExportScene(){// 打开保存面板，获得用户选择的路径string path = EditorUtility.SaveFilePanel("Save Resource", "", "New Resource", "unity3d");if (path.Length != 0){// 选择的要保存的对象Object[] selection = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);string[] scenes = {"Assets/scene1.unity"};//打包
            BuildPipeline.BuildPlayer(scenes,path,BuildTarget.StandaloneWindows,BuildOptions.BuildAdditionalStreamedScenes);}}

using System;
using UnityEngine;
using System.Collections;public class Load: MonoBehaviour
{private string BundleURL = "file:///C:/cube.assetbundle";private string SceneURL = "file:///C:/scene1.unity3d";void Start(){//BundleURL = "file//"+Application.dataPath+"/cube.assetbundle";
        Debug.Log(BundleURL);StartCoroutine(DownloadAssetAndScene());}IEnumerator DownloadAssetAndScene(){//下载assetbundle，加载Cubeusing (WWW asset = new WWW(BundleURL)){yield return asset;AssetBundle bundle = asset.assetBundle;Instantiate(bundle.Load("Cube"));bundle.Unload(false);yield return new WaitForSeconds(5);}//下载场景，加载场景using (WWW scene = new WWW(SceneURL)){yield return scene;AssetBundle bundle = scene.assetBundle;Application.LoadLevel("scene1");}}
}

//启用交叉引用，用于所有跟随的资源包文件，直到我们调用PopAssetDependencies
    BuildPipeline.PushAssetDependencies();var options =BuildAssetBundleOptions.CollectDependencies |BuildAssetBundleOptions.CompleteAssets;//所有后续资源将共享这一资源包中的内容，由你来确保共享的资源包是否在其他资源载入之前载入
    BuildPipeline.BuildAssetBundle(AssetDatabase.LoadMainAssetAtPath("assets/artwork/lerpzuv.tif"),null, "Shared.unity3d", options);//这个文件将共享这些资源，但是后续的资源包将无法继续共享它
    BuildPipeline.PushAssetDependencies();BuildPipeline.BuildAssetBundle(AssetDatabase.LoadMainAssetAtPath("Assets/Artwork/Lerpz.fbx"),null, "Lerpz.unity3d", options);BuildPipeline.PopAssetDependencies();这个文件将共享这些资源，但是后续的资源包将无法继续共享它BuildPipeline.PushAssetDependencies();BuildPipeline.BuildAssetBundle(AssetDatabase.LoadMainAssetAtPath("Assets/Artwork/explosive guitex.prefab"),null, "explosive.unity3d", options);BuildPipeline.PopAssetDependencies();BuildPipeline.PopAssetDependencies();