using System;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace DefaultNamespace
{
    /// <summary>
    /// 操作手册组件
    /// </summary>
    public class OperationManualComponent : MonoBehaviour
    {
        public TMP_Text txt;
        public string[] strs;
        public Sprite[] sps;
        public Image sp;
        private int index;

        private void Start()
        {
            index = 0;
        }

        /// <summary>
        /// 下一步
        /// </summary>
        public void Next()
        {
            if (index >= strs.Length - 1)
                return;

            index++;
            txt.text = strs[index];
            sp.sprite = sps[index];
        }

        /// <summary>
        /// 上一步
        /// </summary>
        public void Previous()
        {
            if (index <= 0)
                return;
            index--;
            txt.text = strs[index];
            sp.sprite = sps[index];
        }
    }
}