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

public class ScreenFlash : MonoBehaviour
{
    Image screenFlashImage;

    // Start is called before the first frame update
    void Start()
    {
        this.screenFlashImage = transform.GetComponentInChildren<Image>();
        screenFlashImage.color = new Color(1.0f, 0.0f, 0.0f, 0.5f);
    }

	private void OnEnable()
	{
        if (screenFlashImage != null)
            screenFlashImage.color = new Color(1.0f, 0.0f, 0.0f, 0.5f);
	}

	// Update is called once per frame
	void Update()
    {
        screenFlashImage.color = new Color(1.0f, 0.0f, 0.0f, screenFlashImage.color.a - (0.5f * Time.unscaledDeltaTime));
        if (screenFlashImage.color.a <= 0.0f) { this.gameObject.SetActive(false); }
    }
}