49bb3306d9
object rather than a pointer. FGEnvironment now has the beginning of an atmospheric model, and will recalculate temperature (not pressure or density, yet) based on elevation. FGEnvironment has a copy constructor.
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
// environment-mgr.hxx -- manager for natural environment information.
|
|
//
|
|
// Written by David Megginson, started February 2002.
|
|
//
|
|
// Copyright (C) 2002 David Megginson - david@megginson.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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
//
|
|
// $Id$
|
|
|
|
#ifndef _ENVIRONMENT_MGR_HXX
|
|
#define _ENVIRONMENT_MGR_HXX
|
|
|
|
#include <simgear/compiler.h>
|
|
|
|
#include <Main/fgfs.hxx>
|
|
|
|
#ifdef SG_HAVE_STD_INCLUDES
|
|
# include <cmath>
|
|
#else
|
|
# include <math.h>
|
|
#endif
|
|
|
|
class FGEnvironment;
|
|
class FGEnvironmentCtrl;
|
|
|
|
|
|
/**
|
|
* Manage environment information.
|
|
*/
|
|
class FGEnvironmentMgr : public FGSubsystem
|
|
{
|
|
|
|
public:
|
|
|
|
FGEnvironmentMgr ();
|
|
virtual ~FGEnvironmentMgr ();
|
|
|
|
virtual void init ();
|
|
virtual void bind ();
|
|
virtual void unbind ();
|
|
virtual void update (double dt);
|
|
|
|
/**
|
|
* Get the environment information for the plane's current position.
|
|
*/
|
|
virtual FGEnvironment getEnvironment () const;
|
|
|
|
|
|
/**
|
|
* Get the environment information for another location.
|
|
*/
|
|
virtual FGEnvironment getEnvironment (double lat, double lon,
|
|
double alt) const;
|
|
|
|
private:
|
|
|
|
FGEnvironment * _environment; // always the same, for now
|
|
FGEnvironmentCtrl * _controller; // always the same, for now
|
|
|
|
};
|
|
|
|
#endif // _ENVIRONMENT_MGR_HXX
|