using UnityEngine;
using System.Collections;

public class fracExplosion : MonoBehaviour {
	public float explosionDistance;
	public float explosionTime;
	public bool triggerExplos = false;

	public GameObject titleScreen;
	public GameObject menu;
	

	// Use this for initialization
	void Start () {


	


	}
	
	// Update is called once per frame
	void Update () {

		if (triggerExplos) {
			triggerExplos = false;
			//Debug.Log (transform.position);
			foreach (Transform child in transform) 
			{
				StartCoroutine (explosion (child));
			}
		}
	
	}

	IEnumerator explosion(Transform debris){
		Vector3 centre = transform.position;
		Vector3 scaleDirection = debris.position - centre;

		for (float i = 0; i < 1; i += Time.deltaTime/explosionTime) {
			debris.position = scaleDirection * Mathf.Lerp(1,explosionDistance,i);
			
			yield return null;
		}
		gameObject.SetActive (false);

		titleScreen.SetActive(false);
		menu.SetActive (true);


	}
}