EnemyDamageFlash.cs

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

public class EnemyDamagedFlash : MonoBehaviour
{
    [SerializeField] private float flashDuration;

    [SerializeField] private Color flashColor;

    [SerializeField] private int numberOfFlashes;

    private Sprite_Flash _spriteFlash;

    private void Awake()
    {
        _spriteFlash = GetComponent<Sprite_Flash>();
    }

    public void StartFlash()
    {
        _spriteFlash.StartFlash(flashDuration, flashColor, numberOfFlashes);
    }
}