_xiaofang/xiaofang/Assets/Res/gsj/scripts/Drill.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;
public class Drill : MonoBehaviour
{
    private Button ScheduledBtn;
    public bool isadministrator; // <20>Ƿ<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>Ա
    private bool eventAdded = false; // <20><>ֹ<EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD>
    public delegate void BoolChangedHandler(bool value);
    public event BoolChangedHandler OnBoolAChanged;

    private Text noRoomText; // "û<><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<22><><EFBFBD>ı<EFBFBD>
    private Transform content; // Scroll View Content

    // <20><>¼<EFBFBD><C2BC>һ<EFBFBD>ε<EFBFBD> isadministrator ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><DABC><EFBFBD><EFBFBD>ظ<EFBFBD>ִ<EFBFBD><D6B4><EFBFBD>߼<EFBFBD>
    private bool lastIsAdministratorState;

    void Start()
    {
        ScheduledBtn = transform.Find("down/ScheduledBtn").GetComponent<Button>();
        ScheduledBtn.gameObject.SetActive(false); // <20><>ʼ<EFBFBD><CABC><EFBFBD>ذ<EFBFBD>ť

        noRoomText = transform.Find("Text").GetComponent<Text>();
        noRoomText.gameObject.SetActive(false); // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>

        content = transform.Find("Mid/Scroll View/Viewport/Content");
    }

    void Update()
    {
        // ʵʱ<CAB5><CAB1><EFBFBD>ⷿ<EFBFBD><E2B7BF><EFBFBD>б<EFBFBD><D0B1>Ƿ<EFBFBD>Ϊ<EFBFBD>գ<EFBFBD><D5A3><EFBFBD><EFBFBD><EFBFBD> noRoomText <20>Ŀɼ<C4BF><C9BC><EFBFBD>
        noRoomText.gameObject.SetActive(content.childCount == 0);

        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա״̬<D7B4>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>仯
        if (isadministrator != lastIsAdministratorState)
        {
            lastIsAdministratorState = isadministrator; // <20><><EFBFBD><EFBFBD>״̬<D7B4><CCAC>¼
            UpdateScheduledBtnVisibility(); // <20><><EFBFBD>°<EFBFBD>ť<EFBFBD>ɼ<EFBFBD><C9BC><EFBFBD>
        }
    }

    // <20><><EFBFBD><EFBFBD> isadministrator ״̬ʵʱ<CAB5><CAB1><EFBFBD><EFBFBD> ScheduledBtn <20>Ŀɼ<C4BF><C9BC><EFBFBD>
    private void UpdateScheduledBtnVisibility()
    {
        if (isadministrator)
        {
            ScheduledBtn.gameObject.SetActive(true);

            // <20><>ֹ<EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD>
            if (!eventAdded)
            {
                ScheduledBtn.onClick.AddListener(OnClickScheduleBtn);
                eventAdded = true;
            }
        }
        else
        {
            ScheduledBtn.gameObject.SetActive(false);
        }

        // <20><><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD>֪ͨ<CDA8><D6AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        OnBoolAChanged?.Invoke(isadministrator);
    }

    // <20><><EFBFBD><EFBFBD><EFBFBD>ƻ<EFBFBD><C6BB><EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD>
    void OnClickScheduleBtn()
    {
        SceneManager.LoadScene(2);
        Debug.Log("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƻ<EFBFBD><C6BB><EFBFBD>ť<EFBFBD><C5A5>");
        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӿ<EFBFBD><D3BE><EFBFBD><EFBFBD>߼<EFBFBD>
    }
}