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

public class EnemyLaserController : MonoBehaviour
{
    [SerializeField] List<Color> colors;
    [SerializeField] float fadeDuration; // seconds per color

    int colorIndex = 0;
    SpriteRenderer sprite;
    float fadeTime = 0;

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

    // Update is called once per frame
    void Update()
    {
        sprite.color = Color.Lerp(colors[colorIndex], colors[(colorIndex+1)%colors.Count], fadeTime);

        fadeTime += Time.deltaTime / fadeDuration;

        if (fadeTime >= 1f) {
            colorIndex = (colorIndex + 1) % colors.Count;
            fadeTime = 0;
        }
    }
}