Access to Head Shake motion output

[BrassEm]

Found this buried in some ED code. Anyone had any joy with Head Shake output?

 

--/*

--shake level amplitude for head simulation ,

--prototype for ed_fm_get_shake_amplitude

--*/

--typedef double (*PFN_GET_SHAKE_AMPLITUDE) ();

 

-- From wHumanCustomPhysicsAPI.h

--Pointer to function of force source in body axis

--x,y,z - force components in body coordinate system

--pos_x,pos_y,pos_z - position of force source in body coordinate system

 

--body coordinate system system is always X - positive forward ,

-- Y - positive up,

-- Z - positive to right

[JG14_Smil]

Messed with it long ago. It can be sickening.

[BrassEm]

I hope it wasn't BPPV :O

[BrassEm]

So no-one has got any code working with head shake?