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

public class CGLayerController : MonoBehaviour
{
    [SerializeField] public List<SpriteRenderer> images;

    public static Color notTalkingColor = new Color(0.5f, 0.5f, 0.5f, 1f);

    public void SetActiveImage(int activeIndex) {
        for (int i = 0; i < images.Count; i++) {
            // Non-active layers should be disabled.
            if (i == activeIndex) {
                images[i].enabled = true;
            } else {
                images[i].enabled = false;
            }
        }
    }

    public void SetIsTalking(bool isTalking) {
        for (int i = 0; i < images.Count; i++) {
            if (isTalking) {
                images[i].color = Color.white;
            } else {
                images[i].color = notTalkingColor;
            }
        }
    }
}