using System.Collections;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Events;

namespace XWorld
{
    //协程等待对话框关闭
    public class WaitForDialogClose : CustomYieldInstruction
    {
        private bool _isClosed;
        
        public override bool keepWaiting => !_isClosed; // 对话框未关闭时持续等待
        
        public void OnDialogClosed() => _isClosed = true;
    }
    public class WaitDialogController 
    {
        // 关闭事件（网页4的消息管理思想）
        public UnityEvent OnClose;
        WaitForDialogClose waitObj;

        public void CloseDialog()
        {
            waitObj?.OnDialogClosed();
        }

        IEnumerator ShowDialogCoroutine(Button CloseButton)
        {
            CloseButton.onClick.AddListener(() =>
            {
                CloseDialog();
            });
            waitObj = new WaitForDialogClose();
            yield return waitObj; // 协程在此处暂停，直到对话框关闭
            
        }
    }

}