protected void UpdateActivationState(float timeStep)
{
BulletGlobals.StartProfile("updateActivationState");
int length = m_nonStaticRigidBodies.Count;
for (int i = 0; i < length; ++i)
{
RigidBody body = m_nonStaticRigidBodies[i];
if (body != null)
{
body.UpdateDeactivation(timeStep);
if (body.WantsSleeping())
{
if (body.IsStaticOrKinematicObject())
{
body.SetActivationState(ActivationState.ISLAND_SLEEPING);
}
else
{
if (body.GetActivationState() == ActivationState.ACTIVE_TAG)
{
body.SetActivationState(ActivationState.WANTS_DEACTIVATION);
}
if (body.GetActivationState() == ActivationState.ISLAND_SLEEPING)
{
IndexedVector3 zero = IndexedVector3.Zero;
body.SetAngularVelocity(ref zero);
body.SetLinearVelocity(ref zero);
if (body.GetMotionState() != null)
{
body.GetMotionState().SetWorldTransform(body.GetWorldTransform());
}
}
}
}
else
{
if (body.GetActivationState() != ActivationState.DISABLE_DEACTIVATION)
{
body.SetActivationState(ActivationState.ACTIVE_TAG);
}
}
}
}
BulletGlobals.StopProfile();
}