Grass on deforming plane

[jamination]

I need to emit grass onto a grid that deforms vertically kind of like a wave. I need particles to act like hair in the sense they just stretch over the object instead of the particles changing position every frame due to the distortion...any ideas?

[wavo]

if it is still current ,
with the mootzoid-em-tools this should go fastest

Equal_Distribution_on_moving_Surface.scn