* David Megginson -- Saturday 03 November 2007:
> I had been looking at dampEyeData in src/Main/viewer.cxx, assuming
> that was causing the problem.

That's only for views, which set the damping values. At the moment
it's only used for "Chase View".



> I wasn't looking at any NASAL code.  Is the NASAL code enabled
> by default? 

Not dynamic view (as explained in the other email), but headshakers
usually are.



> I can't speak for every pilot, but that doesn't jibe at all with my
> real-life experience.  I hadn't noticed the problem so much in VFR
> flights, but flying FlightGear for an IFR approach, I actually lost
> control of the Warrior twice before I figured out what was going on.

Dynamic View assumes that you look out the window, and it would be
stupid not to look left when you fly a left turn. You can either
do it via joystick hat or mouse, or have it done automatically.
But, of course, when you are fixating the panel, there's no point
in getting the view forced left in a left turn. Of course, in that
case the brain would stabilize the view on the panel. It would be
hard to make dynamic view recognize what you really want. You have
to tell it. That's why it's configurable and off by default.



> Finally, the position you move the controls isn't necessarily the
> direction the plane will move.  For example, on approach you'll be
> pitching the nose up but the plane's moving down.

Which is done in the helicopter mode. Patches to improve either
mode are welcomed.  :-)



> Forces give a more realistic head movement, [...]

Yes, but dynamic view isn't for that. "headshakers" are. And
I would combine that if we could agree on reasonable headshaking,
which to the day we couldn't. I'd be glad if not every single
aircraft would have to re-invent that wheel.

m.

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