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flightgear/src/Environment/magvarmanager.hxx
2016-11-14 22:20:46 +01:00

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1.4 KiB
C++

// magvarmanager.hxx -- Wraps the SimGear SGMagVar in a subsystem
//
// Copyright (C) 2012 James Turner - zakalawe@mac.com
//
// 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 2 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
#ifndef FG_MAGVAR_MANAGER
#define FG_MAGVAR_MANAGER 1
#include <memory>
#include <simgear/structure/subsystem_mgr.hxx>
#include <simgear/props/propsfwd.hxx>
// forward decls
class SGMagVar;
class FGMagVarManager : public SGSubsystem
{
public:
FGMagVarManager();
virtual ~FGMagVarManager();
virtual void init();
virtual void bind();
virtual void unbind();
virtual void update(double dt);
private:
std::unique_ptr<SGMagVar> _magVar;
SGPropertyNode_ptr _magVarNode, _magDipNode;
};
#endif // of FG_MAGVAR_MANAGER