void Stage2()
{
if (checkpoints_.Progress() >= 0.5f && test_ == TestingType.TT_DYNAMIC)
{
foreach (GameObject car in GameObject.FindGameObjectsWithTag("Car"))
{
car.GetComponent <Car>().ToggleImprovements(true);
}
}
carComponent_.enabled = true;
if (checkpoints_.Complete())
{
stage_ = 3;
}
}