//Set up the position of the new car, its speed, etc.
private void setupNewTerrain(GameObject terrain)
{
MiscObjectMover mover = terrain.AddComponent <MiscObjectMover> ();
mover.levelSceneController = levelSceneController;
mover.setVelocity(SceneConstants.BASE_OBJECT_VELOCITY);
}
//A new bridge object gets a MiscObjectMover component attached to it to move it through the scene
private void setupNewBridge(GameObject bridge)
{
MiscObjectMover mover = bridge.GetComponent <MiscObjectMover> ();
mover.setVelocity(SceneConstants.BASE_OBJECT_VELOCITY);
float width = Random.Range(1.0f, 4f);
bridge.transform.localScale = new Vector3(1, 1, width);
}