public MemoryStream LoadResource_LuaScript(string filePath)
{
if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_AloneSecurity)
{
try
{
#if _Develop
FileStream file = new FileStream(UniGameResources.ConnectPath(UniGameResources.DataPath, UniGameResourcesDefine.DefineAssetBundleName_LuaScript, "/", filePath), FileMode.Open, FileAccess.Read, FileShare.Read);
file.Seek(0, SeekOrigin.Begin);
byte[] buffer = new byte[file.Length];
file.Read(buffer, 0, buffer.Length);
file.Close();
return(new MemoryStream(buffer));
#else
return(luaScriptReaderSecurity.Load(filePath));
#endif//_Develop
}
catch (System.Exception ex)
{
Debug.LogError(ex.ToString());
return(null);
}
}
else if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_Mobile)
{
if (luaScriptPackage == null)
{
throw new Exception("cant find lua script package!");
}
luaScriptPackage.LockPackage();
#if UNITY_4_3 || UNITY_4_6
TextAsset textAsset = luaScriptPackage.currentAssetBundle.Load(filePath, typeof(TextAsset)) as TextAsset;
#else
TextAsset textAsset = luaScriptPackage.currentAssetBundle.LoadAsset(filePath, typeof(TextAsset)) as TextAsset;
#endif
MemoryStream ret = null;
try
{
byte[] luadata = textAsset.bytes;
luadata = Convert.FromBase64String(Encoding.ASCII.GetString(luadata));
//解密数据
#if _SupportDeviceVerify
luadata = luaScriptFileEncipher.FileDecrypt(luadata, true);
#else
luadata = luaScriptFileEncipher.FileDecrypt(luadata);
#endif //_SupportDeviceVerify
ret = new MemoryStream(luadata);
}
catch (System.Exception ex)
{
Debug.LogError(ex.ToString());
ret = null;
}
UniGameResources.ReleaseOneAssets(textAsset);
luaScriptPackage.UnLockPackage();
return(ret);
}
return(null);
}
//加载Xml文件
private XmlDocument LoadResource_XmlDocument(ref GameResourcesNode data, Encoding code)
{
if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_AloneSecurity)
{
try
{
#if _Develop
XmlDocument doc = new XmlDocument();
doc.Load(UniGameResources.ConnectPath(UniGameResources.DataPath, data.packageName, "/", data.path));
return(doc);
#else
return(xmlReaderSecurity.LoadXml(data.path));
#endif//_Develop
}
catch (System.Exception ex)
{
Debug.LogError(ex.ToString());
return(null);
}
}
else if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_Mobile)
{
UniGameResourcesPackage package = (UniGameResourcesPackage)data.package;
package.LockPackage();
#if UNITY_4_3 || UNITY_4_6
TextAsset textAsset = package.currentAssetBundle.Load(data.path, typeof(TextAsset)) as TextAsset;
#else
TextAsset textAsset = package.currentAssetBundle.LoadAsset(data.path, typeof(TextAsset)) as TextAsset;
#endif
XmlDocument doc = null;
try
{
byte[] xmldata = textAsset.bytes;
xmldata = Convert.FromBase64String(Encoding.ASCII.GetString(xmldata));
//解密数据
#if _SupportDeviceVerify
xmldata = xmlFileEncipher.FileDecrypt(xmldata, true);
#else
xmldata = xmlFileEncipher.FileDecrypt(xmldata);
#endif //_SupportDeviceVerify
//MemoryStream s = new MemoryStream(xmldata);
doc = new XmlDocument();
doc.LoadXml(code.GetString(xmldata));
//s.Close();
}
catch (System.Exception ex)
{
Debug.LogError(ex.ToString());
doc = null;
}
UniGameResources.ReleaseOneAssets(textAsset);
package.UnLockPackage();
return(doc);
}
return(null);
}
public static byte[] Decrypt(byte[] data)
{
FTEncipher ftEncipher = getDecryptHandler();
return(ftEncipher.FileDecrypt(data));
}
//加载包清单文件
public IEnumerator LoadingGameAssetBundleInventoryPackageFile()
{
WWW www;
if (UniGameResources.IsLocalDownloadUrlPath)
{
www = WWW.LoadFromCacheOrDownload(FTLibrary.Text.IStringPath.ConnectPath(UniGameResources.downloadUrlPath, UniGameResourcesDefine.GameAssetBundleInventoryPackageFilePath),
UniGameResources.version_GameAssetBundleInventoryPackageFile);
}
else
{
www = new WWW(FTLibrary.Text.IStringPath.ConnectPath(UniGameResources.downloadUrlPath, UniGameResourcesDefine.GameAssetBundleInventoryPackageFilePath));
}
yield return(www);
if (www.error != null)
{
GameRoot.Error(string.Format("资源引导文件下载错误:{0}", www.error));
yield break;
}
byte[] data = null;
try
{
#if UNITY_4_3 || UNITY_4_6
TextAsset textAsset = www.assetBundle.Load(UniGameResourcesDefine.GameAssetBundleInventoryXmlFilePath, typeof(TextAsset)) as TextAsset;
#else
TextAsset textAsset = www.assetBundle.LoadAsset(UniGameResourcesDefine.GameAssetBundleInventoryXmlFilePath, typeof(TextAsset)) as TextAsset;
#endif
data = textAsset.bytes;
UniGameResources.ReleaseOneAssets(textAsset);
www.assetBundle.Unload(false);
//当获取一次资源对象的时候实际是克隆一个对象
//UnityEngine.Object.DestroyObject(www.assetBundle);
www.Dispose();
}
catch (System.Exception ex)
{
GameRoot.Error(string.Format("资源引导文件读取错误:{0}", ex.ToString()));
yield break;
}
FTEncipher encipher = null;
try
{
//首先从BASE64转换回来
data = Convert.FromBase64String(Encoding.ASCII.GetString(data));
//构建解密组件
encipher = UniGameResources.AllocXmlFileEncipher();
#if _SupportDeviceVerify
data = encipher.FileDecrypt(data, true);
#else
data = encipher.FileDecrypt(data);
#endif //_SupportDeviceVerify
encipher.Dispose();
encipher = null;
MemoryStream s = new MemoryStream(data);
XmlDocument doc = new XmlDocument();
doc.Load(s);
s.Close();
UniGameResources.BuildSystemResourcesPackageTable(doc);
}
catch (System.Exception ex)
{
GameRoot.Error(string.Format("资源引导文件解析错误:{0}", ex.ToString()));
if (encipher != null)
{
encipher.Dispose();
encipher = null;
}
yield break;
}
}