using UnityEngine;

using System.Collections;

using UnityEngine.UI; // Required when Using UI elements.

​

public class Cooldown : MonoBehaviour

{

    public Image cooldown;

    public bool coolingDown;

    public float waitTime = 30.0f;

​

    // Update is called once per frame

    void Update()

    {

        if (coolingDown == true)

        {

            //Reduce fill amount over 30 seconds

            cooldown.fillAmount -= 1.0f / waitTime * Time.deltaTime;

        }

    }

}