using UnityEngine;
using System.Collections;

public class CameraFollow : MonoBehaviour {
    public Transform target;
    public Vector3 cameraOffset;
	// Use this for initialization
	void Start () {
	    if(target != null) {
            cameraOffset = transform.position - target.position;
        }
	}
	
	// Update is called once per frame
	void Update () {
        if(target != null) {
            transform.position = target.position + cameraOffset;
        }
    }
}