bool CSkeletonCandidate::CreateFromSkeletonFile(const std::string& strFilename)
{
// clear current content
Clear();
m_strFilename = strFilename;
// create a core model instance
CalCoreModel * coreModel = new CalCoreModel;
if(!coreModel->createInternal("dummy"))
{
theExporter.SetLastErrorFromCal(__FILE__, __LINE__);
return false;
}
// load the core skeleton instance
if(!coreModel->loadCoreSkeleton(m_strFilename))
{
theExporter.SetLastErrorFromCal(__FILE__, __LINE__);
coreModel->destroy();
return false;
}
// get core skeleton
CalCoreSkeleton *pCoreSkeleton;
pCoreSkeleton = coreModel->getCoreSkeleton();
// get core bone vector
std::vector<CalCoreBone *>& vectorCoreBone = pCoreSkeleton->getVectorCoreBone();
// loop through all root core bones
std::list<int>::iterator iteratorRootCoreBoneId;
for(iteratorRootCoreBoneId = pCoreSkeleton->getListRootCoreBoneId().begin(); iteratorRootCoreBoneId != pCoreSkeleton->getListRootCoreBoneId().end(); ++iteratorRootCoreBoneId)
{
// recursively add the core bone to the skeleton candidate
if(!AddNode(pCoreSkeleton, vectorCoreBone[*iteratorRootCoreBoneId], -1))
{
coreModel->destroy();
return false;
}
}
// destroy core model
m_coreModel = coreModel;
return true;
}
CalCoreModel *CharacterModel::loadConfig(std::string filename)
{
PathHandler ph;
std::string pfile;
ph.setBaseFile(filename.c_str());
// open the model configuration file
std::ifstream file;
file.open(filename.c_str(), std::ios::in | std::ios::binary);
if(!file)
{
SWARNING << "Failed to open model configuration file '"
<< filename << "'." << endLog;
return NULL;
}
CalCoreModel *model = new CalCoreModel("dummy");
// parse all lines from the model configuration file
int line;
for(line = 1; ; line++)
{
// read the next model configuration line
std::string strBuffer;
std::getline(file, strBuffer);
// stop if we reached the end of file
if(file.eof()) break;
// check if an error happend while reading from the file
if(!file)
{
SWARNING << "Error while reading from the model configuration file '"
<< filename << "'." << endLog;
return NULL;
}
// find the first non-whitespace character
std::string::size_type pos;
pos = strBuffer.find_first_not_of(" \t");
// check for empty lines
if((pos == std::string::npos) || (strBuffer[pos] == '\n') ||
(strBuffer[pos] == '\r') || (strBuffer[pos] == 0))
continue;
// check for comment lines
if(strBuffer[pos] == '#') continue;
// get the key
std::string strKey;
strKey = strBuffer.substr(pos, strBuffer.find_first_of(" =\t\n\r", pos) - pos);
pos += strKey.size();
// get the '=' character
pos = strBuffer.find_first_not_of(" \t", pos);
if((pos == std::string::npos) || (strBuffer[pos] != '='))
{
SWARNING << filename << "(" << line << "): Invalid syntax."
<< endLog;
return false;
}
// find the first non-whitespace character after the '=' character
pos = strBuffer.find_first_not_of(" \t", pos + 1);
// get the data
std::string strData;
strData = strBuffer.substr(pos,
strBuffer.find_first_of("\n\r", pos) - pos);
// handle the model creation
if(strKey == "scale")
{
// set rendering scale factor
//m_scale = atof(strData.c_str());
}
else if(strKey == "skeleton")
{
pfile = ph.findFile(strData.c_str());
// load core skeleton
SINFO << "Loading skeleton '" << pfile << "'..." << endLog;
if(!model->loadCoreSkeleton(pfile.c_str()))
{
CalError::printLastError();
return false;
}
}
else if(strKey == "animation")
{
pfile = ph.findFile(strData.c_str());
// load core animation
SINFO << "Loading animation '" << pfile
<< "'..." << endLog;
if(model->loadCoreAnimation(pfile.c_str()) == -1)
{
CalError::printLastError();
return false;
}
}
else if(strKey == "mesh")
{
pfile = ph.findFile(strData.c_str());
// load core mesh
SINFO << "Loading mesh '" << pfile << "'..." << endLog;
if(model->loadCoreMesh(pfile.c_str()) == -1)
{
CalError::printLastError();
return false;
}
}
else if(strKey == "material")
{
pfile = ph.findFile(strData.c_str());
// load core material
SINFO << "Loading material '" << pfile << "'..." << endLog;
if(model->loadCoreMaterial(pfile.c_str()) == -1)
{
CalError::printLastError();
return false;
}
}
else
{
// everything else triggers an error message, but is ignored
SWARNING << filename << "(" << line << "): Invalid syntax."
<< endLog;
}
}
// create material threads
int mid;
for(mid = 0; mid < model->getCoreMaterialCount(); mid++)
{
model->createCoreMaterialThread(mid);
model->setCoreMaterialId(mid, 0, mid);
}
file.close();
return model;
}
