SpawnBallOnTouch

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR.iOS;


public class SpawnBallOnTouch : MonoBehaviour
{

	public GameObject spherePrefab;
	public float force = 5.0f;

	private Rigidbody rb;


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

		var touch = Input.GetTouch (0);
		if(touch.phase == TouchPhase.Began )
		{
			GameObject go = Instantiate (spherePrefab, transform.position, transform.rotation);
			go.GetComponent<Rigidbody>().velocity = transform.forward * force;
		}
	}
}