bool DBSystem::LoadDBFile()
{
do
{
char* pBuffer = NULL;
unsigned int iLength = 0;
if (!EngineSystem::LoadAppFile("resource/data/game.data", pBuffer, iLength))
{
LOGGERSYSTEM->LogFatal("Init DBSystem Failed, DB Data Invalid\n");
return false;
}
std::string buffer = "";
if (EngineSystem::IsAndroid480X800())
{
buffer = "d42fcd0a5e6145fd988b55dc0570bb82";
}
else
{
buffer = "3ecae97470b968ec37bb640246a425e9";
}
// 进行静态数据md5码校验
std::string md5Key = MD5Crypto::md5(pBuffer, iLength);
if (md5Key.compare(buffer) != 0)
{
delete []pBuffer;
LOGGERSYSTEM->LogFatal("Init DBSystem Failed, DB Data Invalid2\n");
return false;
}
// 保存到SD卡对应目录下面
std::string dbFile = EngineSystem::GetDocumentDir()+"game.db";
FileLoader loader;
if (!loader.load((char*)dbFile.c_str(), FileLoader::_TYPED_CLEAR_WRITE_))
{
loader.unload();
delete []pBuffer;
return false;
}
loader.write(pBuffer, iLength);
loader.unload();
delete []pBuffer;
int ret = sqlite3_open(dbFile.c_str(), &m_pSQLite);
if (ret != SQLITE_OK)
{
LOGGERSYSTEM->LogFatal("Init DBSystem Failed, DBFile=%s\n", dbFile.c_str());
return false;
}
return true;
}
while(false);
return false;
}
void LocalPlayerDataManager::SaveToFile()
{
// 设置当前保存的时间
m_PlayerLastLogoutTime = TimeSystem::GetCurrentMicroSecond();
// 版本号长度
int versionLen = NinjiaTribeApp::get_instance2()->GetVersion().length();
EPacket packet;
// 插入版本信息
packet<<versionLen;
packet.append((char*)NinjiaTribeApp::get_instance2()->GetVersion().c_str(), versionLen);
// 保存当前时间信息
packet<<m_PlayerLastLogoutTime;
// 保存基本信息
packet<<m_LocalCurrentPlayerId;
packet<<m_LocalRubyNum;
packet<<m_LocalGoldNum;
int num = m_LocalHeroStateList.size();
packet<<num;
if (num > 0)
{
std::list<_LOCAL_HERO_STATE_>::iterator iter = m_LocalHeroStateList.begin();
std::list<_LOCAL_HERO_STATE_>::iterator iter_e = m_LocalHeroStateList.end();
for ( ; iter!=iter_e; ++iter)
{
_LOCAL_HERO_STATE_ temp = (*iter);
packet.append<_LOCAL_HERO_STATE_>(temp);
}
}
// 增加md5存档校验码
std::string md5Key = MD5Crypto::md5((unsigned char*)packet.get_packet_buff(), packet.size());
packet.append((char*)md5Key.c_str(), md5Key.length());
// 更新备份文件
try
{
do
{
std::string filePath = EngineSystem::GetDocumentDir();
filePath += GetName();
FileLoader loader;
if (!loader.load((char*)filePath.c_str(), FileLoader::_TYPED_READ_ONLY_))
{
loader.unload();
break;
}
int fileLength = loader.length();
char* pBuffer = new char[fileLength+1];
memset(pBuffer, 0, fileLength+1);
loader.read(pBuffer, fileLength);
loader.unload();
filePath = EngineSystem::GetDocumentDir();
filePath += GetTempName();
if (!loader.load((char*)filePath.c_str(), FileLoader::_TYPED_CLEAR_WRITE_))
{
loader.unload();
delete []pBuffer;
break;
}
loader.write(pBuffer, fileLength);
loader.unload();
delete []pBuffer;
}
while (false);
}
catch (...)
{
;
}
try
{
// 先进行解密
DBSYSTEM->XORBuffer((char*)DBSYSTEM->GetLocalDataEncryptionKey().c_str(), packet.get_packet_buff(), packet.size());
std::string filePath = EngineSystem::GetDocumentDir();
filePath += GetName();
FileLoader loader;
if (!loader.load((char*)filePath.c_str(), FileLoader::_TYPED_CLEAR_WRITE_))
return ;
loader.write(packet.get_packet_buff(), packet.size());
loader.unload();
}
catch (...)
{
;
}
}
