interesting stuff! I will dig in this more. thanks for the explanation man.
another thing, does it means I get the value updated by fixed or frames? etc. velocity that change over lifetime.
cheers,
Yeah all the values update over lifetime 
interesting stuff! I will dig in this more. thanks for the explanation man.
another thing, does it means I get the value updated by fixed or frames? etc. velocity that change over lifetime.
cheers,
Yeah all the values update over lifetime