using UnityEngine;
using System.Collections;

public class MovingBlock : MonoBehaviour {
    public bool direction;
    public Transform[] waypoints;
    private int currentWaypoint = 0;
    public float damping;
    // Use this for initialization
    void Start() {

    }

    // Update is called once per frame
    void Update() {
        transform.position = Vector3.Lerp(transform.position, waypoints[currentWaypoint].position, damping);
        if (transform.position == waypoints[currentWaypoint].position) {
            if ((currentWaypoint < waypoints.Length && direction) || (currentWaypoint > 0 && !direction)) {
                currentWaypoint += direction ? 1 : -1;
            } else {
                direction = !direction;
            }
        }
    }

    /*void OnCollisionEnter(Collision collision) {
        //if (collision.gameObject.layer != 8) {
        //  direction = !direction;
        //}
    }

    void OnCollisionStay(Collision collision) {
        if (collision.gameObject.layer != 8) {
            //direction = !direction;
        }
    }*/
}