using UnityEngine;
using System.Collections;
using UnityEditor;
using System.IO;public class assetPack : Editor
{/*
[MenuItem("Custom Editor/Build AssetBundle From Selection - Track dependencies")]
static void ExportResource2()
{// Bring up save panelstring path = EditorUtility.SaveFilePanel("Save Resource", "", "New Resource", "unity3d");if (path.Length != 0){// Build the resource file from the active selection.Object[] selection = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);BuildPipeline.BuildAssetBundle(Selection.activeObject, selection, path,BuildAssetBundleOptions.CollectDependencies | BuildAssetBundleOptions.CompleteAssets);Selection.objects = selection;}
}* */
/*
[MenuItem("Custom Editor/Build AssetBundle Complited  to  bytes")]
static void ExportResource5()
{// Bring up save panelstring path = EditorUtility.SaveFilePanel("Save Resource", "", "New Resource", "unity3d");if (path.Length != 0){// Build the resource file from the active selection.Object[] selection = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);BuildPipeline.BuildAssetBundle(Selection.activeObject, selection, path,BuildAssetBundleOptions.CollectDependencies | BuildAssetBundleOptions.CompleteAssets, BuildTarget.StandaloneWindows);Selection.objects = selection;FileStream fs = new FileStream(path, FileMode.Open, FileAccess.ReadWrite);byte[] buff = new byte[fs.Length];fs.Read(buff, 0, (int)fs.Length);string password = "shanghaichaolan";packXor(buff,buff.Length,password);Debug.Log("filelength:"+ buff.Length);fs.Close();File.Delete(path);string BinPath = path.Substring(0, path.LastIndexOf('.')) + ".bytes";FileStream cfs = new FileStream(BinPath,FileMode.Create);cfs.Write(buff, 0, buff.Length);Debug.Log("filelength:" + buff.Length);buff = null;cfs.Close();}
}*/[MenuItem("Custom Editor/Save Scene2")]
static void ExportResource()
{// Bring up save panelstring path = EditorUtility.SaveFilePanel("Save Resource", "", "New Resource", "unity3d");if (path.Length != 0){// Build the resource file from the active selection.Object[] selection = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);BuildPipeline.BuildAssetBundle(Selection.activeObject, selection, path,BuildAssetBundleOptions.CollectDependencies | BuildAssetBundleOptions.CompleteAssets);Selection.objects = selection;}
}[MenuItem("Custom Editor/Make unity3d file to bytes file")]
static void ExportResourceNoTrackSS()
{string path = EditorUtility.SaveFilePanel("Save Resource", "", "New Resource", "unity3d");if (path.Length != 0){FileStream fs = new FileStream(path, FileMode.Open, FileAccess.ReadWrite);byte[] buff = new byte[fs.Length];fs.Read(buff, 0, (int)fs.Length);string password = "shanghaichaolan";packXor(buff, buff.Length, password);Debug.Log("filelength:" + buff.Length);fs.Close();File.Delete(path);string BinPath = path.Substring(0, path.LastIndexOf('.')) + ".bytes";FileStream cfs = new FileStream(BinPath, FileMode.Create);cfs.Write(buff, 0, buff.Length);Debug.Log("filelength:" + buff.Length);buff = null;cfs.Close();}
}static void packXor(byte[] _data, int _len, string _pstr)
{int length = _len;int strCount = 0;for (int i = 0; i < length; ++i){if (strCount >= _pstr.Length)strCount = 0;_data[i] ^= (byte)_pstr[strCount++];}}}

using UnityEngine;
using System.Collections;public class loadnew : MonoBehaviour
{public string filename;private string BundleURL;private string AssetName;void Start(){//StartCoroutine(loadScenee());StartCoroutine(LoadResource());}IEnumerator loadScenee(){string path;path = "file://" + Application.dataPath + "/" + filename + ".unity3d";Debug.Log(path);WWW www = new WWW(path);yield return www;AssetBundle bundle = www.assetBundle;//GameObject go = bundle.Load("gCube",typeof(GameObject)) as GameObject;GameObject ObjScene = Instantiate(www.assetBundle.mainAsset) as GameObject;bundle.Unload(false);}IEnumerator LoadResource(){BundleURL = "file://" + Application.dataPath + "/" + filename + ".unity3d";Debug.Log("path:" + BundleURL);WWW m_Download = new WWW(BundleURL);yield return m_Download;if (m_Download.error != null){//   Debug.LogError(m_Download.error);Debug.LogError("Warning errow: " + "NewScene");yield break;}TextAsset txt = m_Download.assetBundle.Load(filename, typeof(TextAsset)) as TextAsset;byte[] data = txt.bytes;byte[] decryptedData = Decryption(data);Debug.Log("decryptedData length:" + decryptedData.Length);StartCoroutine(LoadBundle(decryptedData));}IEnumerator LoadBundle(byte[] decryptedData){AssetBundleCreateRequest acr = AssetBundle.CreateFromMemory(decryptedData);yield return acr;AssetBundle bundle = acr.assetBundle;Instantiate(bundle.mainAsset);}byte[] Decryption(byte[] data){byte[] tmp = new byte[data.Length];for (int i = 0; i < data.Length; i++){tmp[i] = data[i];}//   shanghaichaolanstring password ="shanghaichaolan";packXor(tmp,tmp.Length,password);return tmp;}static void packXor(byte[] _data, int _len, string _pstr){int length = _len;int strCount = 0;for (int i = 0; i < length; ++i){if (strCount >= _pstr.Length)strCount = 0;_data[i] ^= (byte)_pstr[strCount++];}}void update(){}
}