public unsafe void PropagateHit(ref SPParticle particle)
{
Vector3 f = SPAPI.spGetIntermediateData(SPWorld.GetCurrentContext())->accel *SPWorld.GetCurrent().m_particle_mass;
if (m_rigid3d != null)
{
m_rigid3d.AddForceAtPosition(f, particle.position);
}
if (m_rigid2d != null)
{
m_rigid2d.AddForceAtPosition(f, particle.position);
}
}
