public override void OnWagonActivate(Wagon wagon, ActivateInfo info)
{
var localHit = wagon.transform.InverseTransformPoint(info.hit.point);
var mag = wagon.rigidbody.mass * trainImpulseSpeed * (1.0f / Time.deltaTime);
if (localHit.z < 0)
{
mag = -mag;
}
// Push wagon
wagon.ApplyForce(mag);
}
private void Update()
{
if (other != null)
{
yawTransform.LookAt(other.yawTransform);
// Apply impact forces at slack extremes
var distanceBetween = Vector3.Distance(yawTransform.position, other.transform.position) - transform.localPosition.z;
var factor = other.wagon.isKinematic ? 1.0f : 2.0f;
if (distanceBetween < 0)
{
// Push wagons away from each other
// forward is towards the other wagon, however distancebetween is negative, so the force goes backwards
wagon.ApplyForce(yawTransform.forward * (distanceBetween / (Time.deltaTime * factor)) * wagon.rigidbody.mass);
}
else if (distanceBetween > maxSlack)
{
// Pull wagons towards each other
wagon.ApplyForce(yawTransform.forward * ((distanceBetween - maxSlack) / (Time.deltaTime * factor)) * wagon.rigidbody.mass);
}
}
}
