koobas.hobune.stream
Drag acting over rigidbody
Does somebody know how the drag parameter acts over a rigidbody? Is it velocity-dependent? I'm preparing a car simulation, but using the rigidbody's drag outside of the other simulation functions is being quite troublesome. Thanks in advance.
From what I've observed the effect of the drag parameter seems to be the same as rigidbody.AddForce(rigidbody.velocity * dragParameter * -1); if it gets called in FixedUpdate.
From what I've observed the effect of the drag parameter is closer (but not identical) to rigidbody.AddForce(rigidbody.velocity rigidbody.mass dragParameter * -1); if it is called in FixedUpdate. (Which doesn't make much sense to me.)
