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

public class SpriteAnim : MonoBehaviour
{
    public bool isLoop = true;
    public float timer = 0.1f;
    public Sprite[] frames;

    private int index = 0;

    private SpriteRenderer spriteRender;
    private Image image;

    void Awake()
    {
        spriteRender = GetComponent<SpriteRenderer>();
        image = GetComponent<Image>();
    }

    void Start()
    {
        index = 0;
        Play();
    }


    public void Play()
    {
        CancelInvoke("PlayAnim");
        InvokeRepeating("PlayAnim", 0f, timer);
    }

    public void Stop()
    {
        CancelInvoke("PlayAnim");
    }

    public void Reset()
    {
        if (index >= frames.Length)
        {
            CancelInvoke("PlayAnim");
            return;
        }
        index = 0;
        if (spriteRender != null)
        {
            spriteRender.sprite = frames[index];
        }
        if (image != null)
        {
            image.sprite = frames[index];
        }
    }

    void PlayAnim()
    {

        if (index >= frames.Length)
        {
            CancelInvoke("PlayAnim");
            return;
        }
        if (spriteRender != null)
        {
            spriteRender.sprite = frames[index];
        }
        if (image != null)
        {
            image.sprite = frames[index];
        }
        index++;
        if (index >= frames.Length)
        {
            if (isLoop)
            {
                index = 0;
            }
            else
            {
                CancelInvoke("PlayAnim");
            }
        }
    }
}