90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
// autopilot.hxx -- autopilot defines and prototypes (very alpha)
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//
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// Written by Jeff Goeke-Smith, started April 1998.
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//
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// Copyright (C) 1998 Jeff Goeke-Smith - jgoeke@voyager.net
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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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#ifndef _AUTOPILOT_HXX
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#define _AUTOPILOT_HXX
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#include <Aircraft/aircraft.hxx>
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#include <FDM/flight.hxx>
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#include <Controls/controls.hxx>
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// Structures
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typedef struct {
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bool heading_hold; // the current state of the heading hold
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bool altitude_hold; // the current state of the altitude hold
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bool terrain_follow; // the current state of the terrain follower
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bool auto_throttle; // the current state of the auto throttle
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double TargetHeading; // the heading the AP should steer to.
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double TargetAltitude; // altitude to hold
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double TargetAGL; // the terrain separation
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double TargetClimbRate; // climb rate to shoot for
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double TargetSpeed; // speed to shoot for
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double alt_error_accum; // altitude error accumulator
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double speed_error_accum; // speed error accumulator
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double TargetSlope; // the glide slope hold value
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double MaxRoll ; // the max the plane can roll for the turn
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double RollOut; // when the plane should roll out
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// measured from Heading
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double MaxAileron; // how far to move the aleroin from center
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double RollOutSmooth; // deg to use for smoothing Aileron Control
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double MaxElevator; // the maximum elevator allowed
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double SlopeSmooth; // smoothing angle for elevator
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} fgAPData, *fgAPDataPtr ;
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// Defines
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#define AP_CURRENT_HEADING -1
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// prototypes
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void fgAPInit( fgAIRCRAFT *current_aircraft );
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int fgAPRun( void );
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void fgAPToggleHeading( void );
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void fgAPToggleAltitude( void );
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void fgAPToggleTerrainFollow( void );
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void fgAPToggleAutoThrottle( void );
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bool fgAPTerrainFollowEnabled( void );
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bool fgAPAltitudeEnabled( void );
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bool fgAPHeadingEnabled( void );
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bool fgAPAutoThrottleEnabled( void );
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void fgAPAltitudeAdjust( double inc );
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void fgAPHeadingAdjust( double inc );
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void fgAPAutoThrottleAdjust( double inc );
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void fgAPReset(void);
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class puObject;
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void fgAPAdjust( puObject * );
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#endif // _AUTOPILOT_HXX
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