khanat-opennel-code/code/nel/src/misc/variable.cpp

78 lines
2.4 KiB
C++

// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "stdmisc.h"
#include "nel/misc/variable.h"
using namespace std;
using namespace NLMISC;
#ifdef DEBUG_NEW
#define new DEBUG_NEW
#endif
namespace NLMISC {
void cbVarChanged (CConfigFile::CVar &cvar)
{
CCommandRegistry &cr = CCommandRegistry::getInstance();
for (CCommandRegistry::TCommand::iterator comm = cr._Commands.begin(); comm != cr._Commands.end(); comm++)
{
if (comm->second->Type == ICommand::Variable && comm->second->getName() == cvar.Name)
{
IVariable *var = static_cast<IVariable*>(comm->second);
string val = cvar.asString();
nlinfo ("VAR: Setting variable '%s' with value '%s' from config file", cvar.Name.c_str(), val.c_str());
var->fromString(val, true);
}
}
}
void IVariable::init (NLMISC::CConfigFile &configFile)
{
CCommandRegistry::getInstance().initVariables(configFile);
}
void CCommandRegistry::initVariables(NLMISC::CConfigFile &configFile)
{
for (TCommand::iterator comm = _Commands.begin(); comm != _Commands.end(); comm++)
{
if (comm->second->Type == ICommand::Variable)
{
IVariable *var = static_cast<IVariable *>(comm->second);
if (var->_UseConfigFile)
{
configFile.setCallback(var->_CommandName, cbVarChanged);
CConfigFile::CVar *cvar = configFile.getVarPtr(var->_CommandName);
if (cvar != 0)
{
string val = cvar->asString();
//nldebug("VAR: Setting variable '%s' with value '%s' from config file '%s'", var->_CommandName.c_str(), val.c_str(), configFile.getFilename().c_str());
var->fromString(val, true);
}
else
{
//nldebug("VAR: No variable '%s' in config file '%s'", var->_CommandName.c_str(), configFile.getFilename().c_str());
}
}
}
}
}
} // NLMISC