bool CIwMapGame::GetLocation(s3eLocation& location)
{
uint64 timer = s3eTimerGetMs();
if (g_lastGpsLookup == 0 || (timer - g_lastGpsLookup) > 500)
{
if (S3E_RESULT_SUCCESS != s3eLocationGet(&location))
{
return false;
}
s3eFilePrintf(g_pFile, "%lld\t%lld\t%4.9f\t%4.9f\t%4.9f\t%4.9f\t%4.9f\r\n", timer, location.m_TimeStampUTC, location.m_Longitude, location.m_Latitude, location.m_Altitude, location.m_HorizontalAccuracy, location.m_VerticalAccuracy);
s3eFileFlush(g_pFile);
if (g_bTrackingDistance)
{
g_distanceTravelled += LiveMaps::CalculateDistance(g_lastLocation, location);
}
g_lastLocation = location;
g_lastGpsLookup = timer;
return true;
}
else
{
if (g_lastGpsLookup)
{
location = g_lastLocation;
return true;
}
return false;
}
}
int CIwGameXmlNode::SaveAttributes(CIwGameFile* file)
{
for (CIwGameXmlAttributeList::iterator i = Attributes.begin(); i != Attributes.end(); ++i)
{
int err = s3eFilePrintf(file->getFileHandle(), " %s=\"%s\"", (*i)->Name.c_str(), (*i)->Value.c_str());
if (err < 0)
return err;
}
return 0;
}
int CIwGameXmlNode::Save(const char* filename)
{
// Dont save root node
if (Name == ".")
{
CIwGameXmlNode* node = GetFirstNode();
if (node == NULL)
return -1;
return node->Save(filename);
}
CIwGameFile file;
if (file.Open(filename, "wb", true))
{
s3eFilePrintf(file.getFileHandle(), "<?xml version=\"1.0\"?>\n");
int err = SaveTree(&file);
if (err < 0)
return err;
}
else
return -1;
return 0;
}
int CIwGameXmlNode::SaveTree(CIwGameFile* file, int level)
{
int err = 0;
for (int t = 0; t < level; t++)
{
err = s3eFilePrintf(file->getFileHandle(), "\t");
if (err < 0)
return err;
}
err = s3eFilePrintf(file->getFileHandle(), "<%s", Name.c_str());
if (err < 0)
return err;
err = SaveAttributes(file);
if (err < 0)
return err;
if (HasValue)
{
if (Value.GetLength() == 0)
{
err = s3eFilePrintf(file->getFileHandle(), " />\n");
if (err < 0)
return err;
}
else
{
err = s3eFilePrintf(file->getFileHandle(), ">");
if (err < 0)
return err;
err = s3eFilePrintf(file->getFileHandle(), "%s", Value.c_str());
if (err < 0)
return err;
}
err = s3eFilePrintf(file->getFileHandle(), "</%s>\n", Name.c_str());
if (err < 0)
return err;
}
else
{
if (Children.size() == 0)
{
err = s3eFilePrintf(file->getFileHandle(), " />\n");
if (err < 0)
return err;
}
else
{
err = s3eFilePrintf(file->getFileHandle(), ">\n");
if (err < 0)
return err;
for (CIwGameXmlNodeList::iterator i = Children.begin(); i != Children.end(); ++i)
{
err = (*i)->SaveTree(file, level + 1);
if (err < 0)
return err;
}
for (int t = 0; t < level; t++)
{
err = s3eFilePrintf(file->getFileHandle(), "\t");
if (err < 0)
return err;
}
err = s3eFilePrintf(file->getFileHandle(), "</%s>\n", Name.c_str());
if (err < 0)
return err;
}
}
return 0;
}
