Blend the effect while panning around

[nico87]

When using the hat or the keyboard to pan around the cockpit, the headshake "freezes" until the camera stops moving. After 1 second, it resumes (sort of a harsh resuming, no blending between states). It would be nice to blend the pause/resume of the effects.

This doesn't happen when panning with mouse right click, even while you are holding the button it continues working normally.