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Initial revision.

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curt 2000-07-07 17:27:53 +00:00
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commit 6654ae5f49
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src/Main/globals.cxx Normal file
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// globals.cxx -- Global state that needs to be shared among the sim modules
//
// Written by Curtis Olson, started July 2000.
//
// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
//
// 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.
//
// $Id$
#include "globals.hxx"
// global global :-)
FGGlobals *globals;
// Constructor
FGGlobals::FGGlobals() :
freeze( false ),
warp( 0 ),
warp_delta( 0 )
{
}
// Destructor
FGGlobals::~FGGlobals() {
}

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src/Main/globals.hxx Normal file
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// globals.hxx -- Global state that needs to be shared among the sim modules
//
// Written by Curtis Olson, started July 2000.
//
// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
//
// 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 _GLOBALS_HXX
#define _GLOBALS_HXX
class FGGlobals {
private:
// Freeze sim
bool freeze;
// An offset in seconds from the true time. Allows us to adjust
// the effective time of day.
long int warp;
// How much to change the value of warp each iteration. Allows us
// to make time progress faster than normal (or even run in reverse.)
long int warp_delta;
public:
FGGlobals();
~FGGlobals();
inline bool get_frozen() const { return freeze; }
inline void toggle_frozen() { freeze = !freeze; }
inline long int get_warp() const { return warp; }
inline void set_warp( long int w ) { warp = w; }
inline void inc_warp( long int w ) { warp += w; }
inline long int get_warp_delta() const { return warp_delta; }
inline void set_warp_delta( long int d ) { warp_delta = d; }
inline void inc_warp_delta( long int d ) { warp_delta += d; }
};
extern FGGlobals *globals;
#endif // _GLOBALS_HXX