public override cVector3 force(cCritter pcritter)
{
if (_pnode == null)
{
return(new cVector3(0.0f, 0.0f, 0.0f));
}
if (pcritter.distanceTo(_pnode) < _rodlength)
{
pcritter.moveTo(_pnode.Position +
_pnode.directionTo(pcritter) * _rodlength, true); /* The TRUE arg means
* to allow the motion cause a change in pcritter's _tangent, _normal, etc. */
return(new cVector3(0.0f, 0.0f, 0.0f));
}
return(_pnode.Position - pcritter.Position * _intensity);
}