the wrong name also mislead me: rotate velocity to the proper quat

[simgear.git] / simgear / sound / sample_group.cxx

diff --git a/simgear/sound/sample_group.cxx b/simgear/sound/sample_group.cxx
index bd1bf4851b238176f5c613a2d49a766cf30e034c..f384663142a0e866e3a8d422006d64e1cf4b2465 100644 (file)
--- a/simgear/sound/sample_group.cxx
+++ b/simgear/sound/sample_group.cxx
@@ -324,11 +324,12 @@ void SGSampleGroup::set_volume( float vol )
 void SGSampleGroup::update_pos_and_orientation() {
  
     SGVec3d position = SGVec3d::fromGeod(_base_pos) - _smgr->get_position();
-    SGQuatd ec2body= SGQuatd::fromLonLat(_base_pos) * _orientation;
+    SGQuatd hlOr = SGQuatd::fromLonLat(_base_pos);
+    SGQuatd ec2body = hlOr*_orientation;
 
     SGVec3f velocity = SGVec3f::zeros();
     if ( _velocity[0] || _velocity[1] || _velocity[2] ) {
-       velocity = toVec3f( ec2body.backTransform(_velocity*SG_FEET_TO_METER) );
+       velocity = toVec3f( hlOr.backTransform(_velocity*SG_FEET_TO_METER) );
     }
 
     sample_map_iterator sample_current = _samples.begin();