private void Awake()
{
agent = GetComponent <aAgent>();
anim = GetComponentInChildren <Animator> ();
patrolState = new PatrolState(this);
chaseState = new ChaseState(this);
currentState = patrolState;
}
private void Awake()
{
agent = GetComponent <aAgent>();
idleState = new IdleState(this);
walkState = new WalkState(this);
aggroState = new AggroState(this);
currentState = idleState;
destination = FindObjectOfType <Castle> ().transform;
}