void Start()
{
pathGen = this.GetComponent <BezierPathGen>();
bez = new Bezier();
originalSpeed = speed;
lastLoc = followPath.transform.position;
}
//public bool meshGenerated = false;
/* can't do constructor with components because of monobehavior and adding values seperate from void Start
* public TreeRandom(int seg, int divY, int divX)
* {
* segNum = seg;
* subdivX = divX;
* subdivY = divY;
* }
*/
void Awake()
{
pthGen = this.GetComponent <BezierPathGen>();
}