On ven 22 août 2008, Erik Hofman wrote:
> Hi,
>
> There turned out to be a problem in the documentation about sound
> positioning and orientation that is fixed now. This affects probably
> most aircraft that are available (which is very unfortunate) but the
> sound must have been wrong all along.
>
> One thing was that inner-cone and outer-cone have been replaced by
> inner-angle and outer-angle at some point which just turned of sound
> orientation (the default values for them are to emit sound to every
> direction).
>
> The direction have been updated in CVS for the following aircraft:
> f-14b
> B-2
> SeaVixen
> SR71-BlackBird
> Lightning
>
> Another problem was the sound position which were described +Y = left,
> -Y = right, -Z = down, +Z = up, -X = forward, +X = aft, but in reality are:
>
> +Z = left, -Z = right
> +X = down, -X = up
> +Y = forward, -Y = aft.
>
> So to convert the old values to the new ones you should consider:
>
> new old
> X = -Z
> Y = -X
> Z = Y
>
> Erik
>
Update of /var/cvs/FlightGear-0.9/data/Aircraft/SR71-BlackBird/Sounds
In directory baron.flightgear.org:/tmp/cvs-serv26633/SR71-BlackBird/Sounds
Modified Files:
f16-sound.xml
Log Message:
inner-cone and outer-cone are really called inner-angle and outer-angle
Index: f16-sound.xml
===================================================================
RCS
file:
/var/cvs/FlightGear-0.9/data/Aircraft/SR71-BlackBird/Sounds/f16-sound.xml,v
retrieving revision 1.1
retrieving revision 1.2
Thanks Erik,
For the coming days, or months ........ i must give the Blackbird an other
sound more realistic :)
However, for now, your is good to be used.
Gmalau
--
Gérard
http://pagesperso-orange.fr/GRTux/
"J'ai décidé d'être heureux parce que c'est bon pour la santé.
Voltaire "
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