BombControl

using UnityEngine;
using System.Collections;

public class BombControl : MonoBehaviour {

	public GameObject explosionPrefab;
	public BoxCollider2D bombBoxCollider;

	private GameObject currentBomb;
	private BoxCollider2D boxCollider;
	private bool noCollider = true;

	void Start () {
	}

	private IEnumerator CreateExplosions (Vector3 direction) {
		for (int i = 1; i < 3; i++) {
			RaycastHit2D hit;

			Physics2D.Raycast (transform.position + new Vector3 (0.0f, 0.5f, 0.0f), direction, out hit, i);

			if (!hit.collider) {
				Instantiate (explosionPrefab, transform.position + (i * direction), explosionPrefab.transform.rotation);
			} else {
				break;
			}
		}
	}

	void Explode(){
		/*GameObject explosion = Instantiate (explosionPrefab, (transform.position), Quaternion.identity)
			as GameObject;*/
		StartCoroutine(CreateExplosions(Vector3.forward));
        StartCoroutine(CreateExplosions(Vector3.right));
        StartCoroutine(CreateExplosions(Vector3.back));
        StartCoroutine(CreateExplosions(Vector3.left));

		Destroy (gameObject);
	}

	//Creates a Collider on the bomb once the players steps off of it
	void OnTriggerExit2D (Collider2D collider) {
		if(noCollider){
			boxCollider = Instantiate(bombBoxCollider, (transform.position), Quaternion.identity)
				as BoxCollider2D;
			boxCollider.transform.parent = transform;
			noCollider = false;
		}
	}

	void Update () {
	}
}