protected void UpdateActivationState(float timeStep)
{
for (int i = 0; i < CollisionObjects.Count; i++)
{
CollisionObject colObj = CollisionObjects[i];
RigidBody body = RigidBody.Upcast(colObj);
if (body != null)
{
body.UpdateDeactivation(timeStep);
if (body.WantsSleeping())
{
if (body.IsStaticOrKinematicObject)
{
body.ActivationState = ActivationState.IslandSleeping;
}
else
{
if (body.ActivationState == ActivationState.Active)
{
body.ActivationState = ActivationState.WantsDeactivation;
}
}
}
else
{
if (body.ActivationState != ActivationState.DisableDeactivation)
{
body.ActivationState = ActivationState.Active;
}
}
}
}
}