public static FTEncipher AllocLuaScriptFileEncipher()
{
byte[] rgbKey;
byte[] rgbIV;
FTEncipher ret = new FTEncipher();
ret.CreatePublicKeyRSAEncryptProvider(UniGameResources.uniGameResourcesSupport.LuaRsaPublicKey);
UniGameResources.uniGameResourcesSupport.ResolveLuaDesKey(out rgbKey, out rgbIV);
ret.CreateDecryptProvider(rgbKey, rgbIV);
return(ret);
}
private static FTEncipher getDecryptHandler()
{
if (DecryptHandler != null)
{
return(DecryptHandler);
}
DecryptHandler = new FTEncipher();
DecryptHandler.CreatePublicKeyRSAEncryptProvider(publickey);
byte[] desKeyByte = Encoding.ASCII.GetBytes(deskey);
byte[] rgbKey = new byte[8];
byte[] rgbIV = new byte[8];
for (int j = 0; j < 8; j++)
{
rgbKey[j] = desKeyByte[j];
rgbIV[j] = desKeyByte[j + 8];
}
DecryptHandler.CreateDecryptProvider(rgbKey, rgbIV);
return(DecryptHandler);
}
//是否支持及时下载模式
public void Initialization()
{
//移动资源包模式需要加载文件解密器
//移动模式必须提供资源包列表
if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_Mobile)
{
xmlFileEncipher = UniGameResources.AllocXmlFileEncipher();
luaScriptFileEncipher = UniGameResources.AllocLuaScriptFileEncipher();
}
else if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_AloneSecurity)
{
xmlReaderSecurity = new FTLibrary.XML.XmlReaderSecurity();
xmlReaderSecurity.Initialization(UniGameResources.ConnectPath(UniGameResources.DataPath, UniGameResourcesDefine.DefineAssetBundleName_Config, "\\"));
xmlPublicReaderSecurity = new FTLibrary.XML.XmlPublicReaderSecurity();
luaScriptReaderSecurity = new FTLibrary.XML.LuaScriptReaderSecurity();
luaScriptReaderSecurity.Initialization(UniGameResources.ConnectPath(UniGameResources.DataPath, UniGameResourcesDefine.DefineAssetBundleName_LuaScript, "\\"));
//需要载入包清单来构建包表
//这里虚构一份资源进行加载
GameResourcesNode data = new GameResourcesNode();
data.packageName = UniGameResourcesDefine.DefineAssetBundleName_Config;
data.path = UniGameResourcesDefine.GameAssetBundleInventoryXmlFilePath;
//载入系统包清单
UniGameResources.BuildSystemResourcesPackageTable(LoadResource_XmlDocument(ref data, Encoding.Default));
}
//定于到资源对象的表内以方便所有资源进行索引
Dictionary <uint, UniGameResourcesPackage> .Enumerator list = UniGameResources.systemResourcesPackageTable.GetEnumerator();
while (list.MoveNext())
{
resourcesPackageTable.Add(list.Current.Value.packageId, list.Current.Value);
}
list.Dispose();
//开始重建资源表
//注册所有资源类型
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_XmlFile, UniGameResourcesDefine.ResourcesTypeIndex_XmlFile);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_ResourceFile, UniGameResourcesDefine.ResourcesTypeIndex_ResourceFile);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_LanguageResourceFile, UniGameResourcesDefine.ResourcesTypeIndex_LanguageResourceFile);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_LuaScript, UniGameResourcesDefine.ResourcesTypeIndex_LuaScript);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_String, UniGameResourcesDefine.ResourcesTypeIndex_String);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_Prefabs, UniGameResourcesDefine.ResourcesTypeIndex_Prefabs);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_PublicXmlFile, UniGameResourcesDefine.ResourcesTypeIndex_PublicXmlFile);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_Texture, UniGameResourcesDefine.ResourcesTypeIndex_Texture);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_AudioClip, UniGameResourcesDefine.ResourcesTypeIndex_AudioClip);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_TimerDefine, UniGameResourcesDefine.ResourcesTypeIndex_TimerDefine);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_Material, UniGameResourcesDefine.ResourcesTypeIndex_Material);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_PathDefine, UniGameResourcesDefine.ResourcesTypeIndex_PathDefine);
RegisterResourcesType(UniGameResourcesDefine.ResourcesTypeName_CarList, UniGameResourcesDefine.ResourcesTypeIndex_CarList);
//一些索引资源需要手动注册以方便读取
uint configPackageId = 0;
if (UniGameResources.gameResourcesWorkMode == GameResourcesWorkMode.Mode_Mobile)
{
GameResourcesPackage configPackage = LockPackage(UniGameResourcesDefine.DefineAssetBundleName_Config);
configPackageId = configPackage.packageId;
luaScriptPackage = LockPackage(UniGameResourcesDefine.DefineAssetBundleName_LuaScript) as UniGameResourcesPackage;
LockPackage(UniGameResourcesDefine.DefineAssetBundleName_PublicConfig);
//这里锁定就不释放了，永远驻留内存
}
//注册LUA脚本读取器为从资源中加载脚本
uniResourcesLuaScriptLoader = new UniResourcesLuaScriptLoader();
//植入主清单文件
AddResourcesToTable(UniGameResourcesDefine.ResourcesTypeIndex_XmlFile,
UniGameResourcesDefine.DefineResourcesName_MainResourcesFile,
configPackageId,
UniGameResourcesDefine.DefineAssetBundleName_Config,
UniGameResourcesDefine.DefineResourcesPath_MainResourcesFile, -1);
//加载这个主清单文件
XmlDocument mainXmlDoc = LoadResource_XmlFile(UniGameResourcesDefine.DefineResourcesName_MainResourcesFile);
if (mainXmlDoc == null)
{
throw new Exception("load main xml Inventory file err!");
}
//加载这个资源清单
BuildResourcesTable(mainXmlDoc);
//加载其他资源清单
Dictionary <uint, GameResourcesNode> .Enumerator resourceFileList = GetResourceEnumerator(UniGameResourcesDefine.ResourcesTypeIndex_ResourceFile);
while (resourceFileList.MoveNext())
{
XmlDocument doc = LoadResource_ResourceXmlFile(resourceFileList.Current.Value.name);
if (doc == null)
{
throw new Exception("load xml Inventory file err!");
}
//加载这份清单
BuildResourcesTable(doc);
}
resourceFileList.Dispose();
//资源清单已经加载完成了
//加载语言定义
LoadLanguageDefine();
//外部定义模式不在这里加载语言定义
if (UniGameResources.gameResourcesWorkModeTwo != GameResourcesWorkModeTwo.Mode_OutGameOptions)
{
//加载资源模块使用的LUA脚本
uniLuaResourcesScript = new UniLuaResourcesScript();
//选择当前使用的语言
SelectCurrentLanguage();
//加载语言资源清单
LoadLanguageResourcesInventory();
}
//加载当前版本信息
produceVersion.Initialization(LoadResource_PublicXmlFile(UniGameResourcesDefine.ProduceVersionFileName));
//加载资源卸载器
UniGameResources.AllocUnloadUnusedAssetsGameObject();
//加载资源下载器
UniGameResources.AllocResourcesDownLoadWorker();
}
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;
}
}
