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

namespace Lemon.GenericLib.VFX
{
    //need to be further developed
    public class SpriteFlicker : MonoBehaviour
    {
        private SpriteRenderer sr;


        // Start is called before the first frame update
        void Start()
        {
            sr = GetComponent<SpriteRenderer>();
        }

        public void FlickerSprite(float duration, int intervals)
        {
            StopCoroutine("FlickerSpriteRoutine");
            StartCoroutine(FlickerSpriteRoutine(duration, intervals));
        }

        IEnumerator FlickerSpriteRoutine(float duration, int intervals)
        {
            for (int i = 0; i < intervals; i++)
            {
                if (i > 0)
                {
                    //if (i == 1) Camera_Controller.instanceCC.ApplyScreenShake(0.05f);

                    if (sr.maskInteraction == SpriteMaskInteraction.None)
                    {

                        sr.maskInteraction = SpriteMaskInteraction.VisibleInsideMask;
                    }
                    else
                    {
                        sr.maskInteraction = SpriteMaskInteraction.None;
                    }
                }

                yield return new WaitForSeconds(duration / intervals);
            }
            sr.maskInteraction = SpriteMaskInteraction.None;
        }

        public void StopFlicker()
        {
            StopCoroutine("FlickerSpriteRoutine");
            sr.maskInteraction = SpriteMaskInteraction.None;
        }
    }
}