TwoTap

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public abstract class TwoTap: MonoBehaviour {
    Touch[] phases;
    public int amountTouches = 0;
    public float timerTouch;

    void Update ()
    {
        phases = Input.touches;
       	timerTouch += Time.deltaTime;
	if (phases.Length > 0 && phases[0].phase == TouchPhase.Ended)
        {
		amountTouches++;
                if (amountTouches == 1)
                    timerTouch = 0;
                if (amountTouches > 1 && timerTouch > 1)
                    amountTouches = 0;
                if (amountTouches == 2 && timerTouch <= 1)
                {
		    //AÇÃO QUE VAI ACONTECER QUANDO DER DOIS TOQUES//
                    amountTouches = 0;
                }
            }
        }
    }
}