// Use this for initialization
void Awake()
{
tileManager = GetComponent<TileManager> ();
playerManager = GetComponent<PlayerManager> ();
source = gameObject.GetComponent<AudioSource>();
//Centre camera on middle of tiles
Vector2 cameraPos = tileManager.GetCentrePoint ();
gameCam.SetPosition(new Vector3 (cameraPos.x, cameraPos.y, gameCam.transform.localPosition.z));
}