ActionTowerDefense/ActionTowerDefense/Assets/Scripts/Portal/CoreCharacter.cs

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

public class CoreCharacter : Character
{
    [Header("传送门核心")]
    public float totalTime = 10;
    [HideInInspector]
    public float time;
    
    [HideInInspector]
    public string Text;
    public TextMeshProUGUI[] countDown = new TextMeshProUGUI[2];
    public bool isCoutDown; //是否开始倒计时
    public GameObject[] portals = new GameObject[2];
    public GameObject enemyUI;

    private void Update()
    {
        if (isCoutDown)
        {
            time -= Time.deltaTime;
            Text = ((int)time + 1).ToString();
            foreach(TextMeshProUGUI text in countDown)
            {
                text.text = Text;
            }
            if (time < 0)
            {
                
                PortalsDisappear();
            }
        }
    }

    public override void BeHit(int damage)
    {
        hp -= damage;
        uiHp.Show(hp, totalHp);
        if (hp <= 0)
        {
            CoreBreak();
            return;
        }
    }

    //核心被打破
    public void CoreBreak()
    {
        bodyTrans.gameObject.SetActive(false);
        uiHp.gameObject.SetActive(false);
        enemyUI.SetActive(false);
        for (int i = 0; i < countDown.Length; i++)
        {
            if (portals[i].transform.localScale.x < 0)
            {
                Vector3 localScale = countDown[i].transform.localScale;
                localScale.x = -localScale.x;
            }
            countDown[i].gameObject.SetActive(true);
        }
        
        time = totalTime;
        isCoutDown = true;
    }

    public void PortalsDisappear()
    {
        foreach(GameObject portal in portals)
        {
            portal.SetActive(false);
        }
    }
}