[CsMain] frame based sprite3d

[Michael H. <cra...@gm...>]

Hi,
in my game I have a windcone (hope that's the correct translation for 
"Windsack"), which consists of 10 frames. 
I'd like to display one frame depending on wind speed.
The only solution I could find, was to create 10 actions with one frame and 
then 
switch(mWindconeFrame)
{
  case 0:
   csRefWindcone3DState->SetAction("0",false,100);
   break;
  case 1:
   csRefWindcone3DState->SetAction("1",false,100);
   break;
... 

Is there really no easier solution? I played with SetFrame() and 
SetSingleStepAction(), but that didn't work.
What I would like to have is something like this (pseudo code):

-Query number of frames.
-Calculate current frame depending on wind speed (frame 0 = no wind;
max frame = max wind)
-display calculated frame

Is this possible without creating an action for every frame?
Any ideas anyone?

Thanks,
Michael