public override void ClearForces()
{
///@todo: iterate over awake simulation islands!
for (int i = 0; i < m_collisionObjects.Count; i++)
{
CollisionObject colObj = m_collisionObjects[i];
RigidBody body = RigidBody.Upcast(colObj);
if (body != null)
{
body.ClearForces();
}
}
}