108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
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/**************************************************************************
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* navaids.hpp -- navigation defines and prototypes
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*
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* Written by Charles Hotchkiss, started March 1998.
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*
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* Copyright (C) 1998 Charles Hotchkiss chotchkiss@namg.us.anritsu.com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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* (Log is kept at end of this file)
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**************************************************************************/
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// Class nav_aid
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//
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// Includes NDB and IMO Markers, base for all other navigational aids.
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// The destructor is virtual to permit use of nav_aid pointers to derived
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// classes, but is instantiable none the less.
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// Assumes global pointer to current aircraft.
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class nav_aid
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private:
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LRECT here_at; // Codes left = Long,
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// top = Lat,
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// right = Alt,
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// bottom = Range
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UINT frequency; // special coding
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UINT range;
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char *ID;
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char *Name;
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public:
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nav_aid( LRECT loc,
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UNIT freq, UINT range,
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const char *eye_dee, const char *MyName );
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virtual ~nav_aid();
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operator ==
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void update_status( void ); // Called by main loop?
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bool in_range ( LRECT loc );
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const char *pID ( void );
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const char *pName ( void );
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Cartestian Location ( void );
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};
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// Class ATIS_stn
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//
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class ATIS_stn :: public nav_aid {
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private:
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int runways;
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int *pref_rnwys; // prefered runway list;
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char *format;
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public:
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bool set_message( const char *pmsg ); // MSFS coded message
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~ATIS_stn();
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ATIS_stn( LRECT here,
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UINT radius,
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char *eye_dee,
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char *itsname,
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int *runways,
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char *defaultmsg);
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};
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// Class DirBeacon
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//
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// Includes VOR Stations. Base for Omni?
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class DirBeacon :: public nav_aid{
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private:
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UINT radial;
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public:
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int phase_angle( void );
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int deflection ( void );
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double ground_rate( void );
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};
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// Class ils_station
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//
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// Includes ILS
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class ils_station :: public DirBeacon{
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private:
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long slope_freq;
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UINT glide_angle;
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UINT approach_angle;
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public:
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ULONG deflection( void );
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};
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