void Start()
{
currentLevel = 1;
if (dataFileName.EndsWith(".xml"))
{
path = Application.dataPath + "/" + dataFileName;
spawnXml = SpawnScript.Load(path);
}
elapsedTime = 0.0f;
nodeCounter = 0;
previousBounty = GameObject.FindGameObjectWithTag("Player").GetComponent <BountyScore>().currentBounty;
}