boundingbox, centre of mass and soundplayer

hey guys,

i’m having some trouble with linking the of_soundplayer to the centre of mass and the boundingbox.
i would like to play some sounds when the centre of mass is on a certain point. does anyone have some tips?

Bram

  
  
// calculate centre of mass  
  
// calculate distance between centre of mass and 'a certain point'  
  
// if ( distance < threshold )  
// {    
//    play sound    
// }