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Add Lee Elliott's per aircraft configurable terrain following factor

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ehofman 2003-06-29 08:27:45 +00:00
parent 0ff6c68c01
commit fb6c04ec7f
2 changed files with 7 additions and 1 deletions
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6
src/Autopilot/newauto.cxx
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@ -241,6 +241,7 @@ void FGAutopilot::init ()
max_roll_node = fgGetNode("/autopilot/config/max-roll-deg", true);
roll_out_node = fgGetNode("/autopilot/config/roll-out-deg", true);
roll_out_smooth_node = fgGetNode("/autopilot/config/roll-out-smooth-deg", true);
terrain_follow_factor = fgGetNode("/autopilot/config/terrain-follow-factor", true);
current_throttle = fgGetNode("/controls/engines/engine/throttle");
@ -269,6 +270,8 @@ void FGAutopilot::init ()
fgSetFloat( "/autopilot/config/roll-out-deg", 20 );
if ( roll_out_smooth_node->getFloatValue() < 0.0000001 )
fgSetFloat( "/autopilot/config/roll-out-smooth-deg", 10 );
if (terrain_follow_factor->getFloatValue() < 1)
fgSetFloat( "/autopilot/config/terrain-follow-factor", 16 );
/* set defaults */
heading_hold = false ; // turn the heading hold off
@ -734,7 +737,8 @@ FGAutopilot::update (double dt)
// brain dead ground hugging with no look ahead
climb_rate =
( TargetAGL - altitude_agl_node->getDoubleValue()
* SG_FEET_TO_METER ) * 16.0;
* SG_FEET_TO_METER )
* terrain_follow_factor->getFloatValue();
} else {
// just try to zero out rate of climb ...
climb_rate = 0.0;

2
src/Autopilot/newauto.hxx
View file

@ -143,6 +143,8 @@ private:
SGPropertyNode *TargetClimbRate; // target climb rate
SGPropertyNode *TargetDescentRate; // target decent rate
SGPropertyNode *current_throttle; // current throttle (engine 0)
SGPropertyNode *terrain_follow_factor; // modifies the climb rate to
// permit more control when using terrain following mode
public: