void AudioScriptLoader::parseScript(Ogre::DataStreamPtr& dataStream, const Ogre::String& groupName)
{
Ogre::String line;
bool nextIsOpenBrace = false;
mScriptContext.mSection = ASS_NONE;
mScriptContext.mSection= ASS_NONE;
mScriptContext.mSound.setNull();
mScriptContext.mLineNo = 0;
mScriptContext.mFileName=dataStream->getName();
mScriptContext.mGroupName=groupName;
Logger::getInstance()->log("About to start parsing sound script "+dataStream->getName());
while(!dataStream->eof())
{
line = dataStream->getLine();
mScriptContext.mLineNo++;
// DEBUG LINE
//Logger::getInstance()->log("About to attempt line(#" +
// Ogre::StringConverter::toString(mScriptContext.mLineNo) + "): " + line);
// Ignore comments & blanks
if (!(line.length() == 0 || line.substr(0,2) == "//"))
{
if (nextIsOpenBrace)
{
// NB, parser will have changed context already
if (line != "{")
{
logParseError("Expecting '{' but got " +
line + " instead.", mScriptContext);
}
nextIsOpenBrace = false;
}
else
{
nextIsOpenBrace = parseLine(line);
}
}
}
// Check all braces were closed
if (mScriptContext.mSection != ASS_NONE)
{
logParseError("Unexpected end of file.", mScriptContext);
}
// Make sure we invalidate our context shared pointer (don't wanna hold on)
mScriptContext.mSound.setNull();
}
bool XMLHelper::Load(TiXmlDocument& xmlDoc, Ogre::DataStreamPtr stream)
{
size_t length(stream->size());
if ( length )
{
// If we have a file, assume it is all one big XML file, and read it in.
// The document parser may decide the document ends sooner than the entire file, however.
std::string data(stream->getAsString());
xmlDoc.Parse( data.c_str());
if (xmlDoc.Error() ) {
std::string errorDesc = xmlDoc.ErrorDesc();
int errorLine = xmlDoc.ErrorRow();
int errorColumn = xmlDoc.ErrorCol();
std::stringstream ss;
ss << "Failed to load xml file '" << stream->getName() << "'! Error at column: " << errorColumn << " line: " << errorLine << ". Error message: " << errorDesc;
S_LOG_FAILURE(ss.str());
return false;
} else {
return true;
}
}
return false;
}
void LodConfigSerializer::exportLodConfig(Ogre::LodConfig& config, Ogre::DataStreamPtr stream, Endian endianMode /*= ENDIAN_NATIVE*/ )
{
Ogre::LogManager::getSingleton().logMessage("MeshSerializer writing mesh data to stream " + stream->getName() + "...");
// Decide on endian mode
determineEndianness(endianMode);
mLodConfig = &config;
mStream = stream;
if (!stream->isWriteable())
{
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unable to use stream " + stream->getName() + " for writing",
"LodConfigSerializer::export");
}
writeFileHeader();
LogManager::getSingleton().logMessage("File header written.");
LogManager::getSingleton().logMessage("Writing Lod Config...");
pushInnerChunk(mStream);
writeLodConfig();
popInnerChunk(mStream);
LogManager::getSingleton().logMessage("LodConfigSerializer export successful.");
}
void EmberEntityMappingManager::parseScript (Ogre::DataStreamPtr &stream, const Ogre::String &groupName)
{
TiXmlDocument xmlDoc;
XMLHelper xmlHelper;
if (!xmlHelper.Load(xmlDoc, stream)) {
return;
}
mXmlSerializer.parseScript(xmlDoc, stream->getName());
}
void SaveGameManager::parseScript(Ogre::DataStreamPtr &stream, const Ogre::String &groupName)
{
Ogre::String name = stream->getName();
name = name.substr(0, name.length()-5); //delete ".save" at the and of the name
int pointpos = name.find_last_of(".");
name = name.substr(0, pointpos);
if(Ogre::StringConverter::isNumber(name))
{
mHighestSaveGameNumber = std::max(mHighestSaveGameNumber, Ogre::StringConverter::parseInt(name));
SaveGameFile* file = new SaveGameFile("", Ogre::StringConverter::parseInt(name));
LOG_MESSAGE(Logger::RULES, "Parsing header of save game: " + name + ".save");
SaveGameFileReader reader;
reader.parseSaveGameFileHeader(stream, groupName, file);
if(file->getProperty(SaveGameFile::PROPERTY_MODULEID) != "") // broken save game
mSaveGames[Ogre::StringConverter::parseInt(name)] = file;
}
}
void VEffectManager::parseScript(Ogre::DataStreamPtr& stream, const Ogre::String& groupName)
{
mParsingFilename = stream->getName();
mParsingLineNumber = 0;
if (Ogre::StringUtil::endsWith(mParsingFilename, ".effect", false))
{
// 解析特效文件
_parseEffectFile(stream);
}
else if (Ogre::StringUtil::endsWith(mParsingFilename, ".skill", false))
{
// 解析技能文件
_parseSkillFile(stream);
}
else
{
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS,
"wrong file name " + mParsingFilename, "VEffectManager::parseScript");
}
}
bool xmlDocument::open(const Ogre::DataStreamPtr& stream)
{
clear();
mLastErrorFile = stream->getName();
// это текущая строка для разбора
std::string line;
// это строка из файла
std::string read;
// текущий узел для разбора
xmlNodePtr currentNode = 0;
while (false == stream->eof()) {
// берем новую строку
read = stream->getLine (false);
mLine ++;
mCol = 0; // потом проверить на многострочных тэгах
if (read.empty()) continue;
// текущая строка для разбора и то что еще прочитали
line += read;
// крутимся пока в строке есть теги
while (true) {
// сначала ищем по угловым скобкам
size_t start = find(line, '<');
if (start == line.npos) break;
size_t end = find(line, '>', start+1);
if (end == line.npos) break;
// проверяем на наличее тела
size_t body = line.find_first_not_of(" \t<");
if (body < start) {
std::string body_str = line.substr(0, start);
// текущий символ
mCol = body_str.find_first_not_of(" \t");
utility::trim(body_str);
if (currentNode != 0) currentNode->addBody(body_str);
}
// вырезаем наш тэг и парсим
if (false == parseTag(currentNode, line.substr(start+1, end-start-1))) {
// ошибка установится внутри
return false;
}
// и обрезаем текущую строку разбора
line = line.substr(end+1);
}; // while (true)
}; // while (!stream.eof())
if (currentNode) {
mLastError = xml::errors::XML_ERROR_NON_CLOSE_ALL_TAGS;
return false;
}
return true;
}