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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef SHARED_CONF_CONF_SERIALIZER_H
#define SHARED_CONF_CONF_SERIALIZER_H
#include "common/config-manager.h"
namespace Ultima {
namespace Shared {
/**
* A simplified serializer class for reading/writing stuff from ConfMan
*/
class ConfSerializer {
private:
bool _isSaving;
public:
/**
* Constructor
*/
ConfSerializer(bool saving) : _isSaving(saving) {}
/**
* Destructor
*/
~ConfSerializer() {
if (_isSaving)
ConfMan.flushToDisk();
}
/**
* Returns true if saving
*/
bool isSaving() const {
return _isSaving;
}
/**
* Returns true if loading
*/
bool isLoading() const {
return !_isSaving;
}
/**
* Syncs a string
*/
void syncAsString(const Common::String &key, Common::String &value,
const char *defaultValue = nullptr) {
if (_isSaving)
ConfMan.set(key, value);
else
value = ConfMan.hasKey(key) ? ConfMan.get(key) : Common::String(defaultValue);
}
/**
* Syncs a boolean
*/
void syncAsBool(const Common::String &key, bool &value,
bool defaultValue = false) {
if (_isSaving)
ConfMan.setBool(key, value);
else
value = ConfMan.hasKey(key) ? ConfMan.getBool(key) : defaultValue;
}
/**
* Syncs an integer
*/
template<typename T>
void syncAsInt(const Common::String &key, T &value, T defaultValue = 0) {
if (_isSaving)
ConfMan.setInt(key, value);
else
value = ConfMan.hasKey(key) ? ConfMan.getInt(key) : defaultValue;
}
};
} // End of namespace Shared
} // End of namespace Ultima
#endif
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