H_SafeExperienceDrivingSystem/U3D_DrivingSystem/Assets/Script/Manaegr/GameManager.cs

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


public enum CarType
{
    首页,
    车类型,
    天气,
    危险驾驶
}


public class GameManager : MonoBehaviour
{
    public static GameManager instance;

    public List<BtClick> home; //首页
    public List<BtClick> carType; //车类型
    public List<BtClick> weather; //天气
    public List<BtClick> dangerDriving; //危险驾驶

    public GameObject[] uiGames;


    private List<string> stepValues = new List<string>(); // 保存每个步骤的值
    private int currentStep = 0; // 当前步骤索引


    private void Awake()
    {
        instance = this;

        home = new List<BtClick>();
        carType = new List<BtClick>();
        weather = new List<BtClick>();
        dangerDriving = new List<BtClick>();

        DontDestroyOnLoad(this);
    }


    private IEnumerator Start()
    {
        // 等待所有 BtClick 对象的 Start 方法完成
        yield return StartCoroutine(WaitForBtClickStarts());

        // 所有 BtClick 的 Start 方法已完成，继续执行其他代码
        Debug.Log("All BtClick Start methods completed.");
        // 执行其他方法


        for (int i = 0; i < uiGames.Length; i++)
        {
            uiGames[i].SetActive(false);
        }

        uiGames[0].SetActive(true);
    }

    private IEnumerator WaitForBtClickStarts()
    {
        // 获取所有 BtClick 实例
        BtClick[] btClicks = FindObjectsOfType<BtClick>();
        int completedCount = 0;

        // 为每个 BtClick 实例的 OnStartCompleted 事件添加监听器
        foreach (var btClick in btClicks)
        {
            btClick.OnStartCompleted += () => { completedCount++; };
        }

        // 等待直到所有 BtClick 实例的 Start 方法完成
        while (completedCount < btClicks.Length)
        {
            yield return null; // 等待一帧
        }
    }


    public void UIClick(string name, CarType ct)
    {
        List<BtClick> btList = null;

        switch (ct)
        {
            case CarType.首页:
                btList = home;
                break;
            case CarType.车类型:
                btList = carType;
                break;
            case CarType.天气:
                btList = weather;
                break;
            case CarType.危险驾驶:
                btList = dangerDriving;
                break;
        }

        Reset(btList);


        foreach (var v in btList)
        {
            Debug.Log(v.name);
        }
    }

    /// <summary>
    /// 重置UI状态
    /// </summary>
    /// <param name="list"></param>
    private void Reset(List<BtClick> list)
    {
        foreach (var v in list)
        {
            v.Cancel();
        }
    }


    public void NextStep(string value)
    {
        if (currentStep >= uiGames.Length - 1)
            return;

        if (currentStep < stepValues.Count)
        {
            // 更新当前步骤的值
            stepValues[currentStep] = value;
        }
        else
        {
            // 添加新步骤的值
            stepValues.Add(value);
        }

        for (int i = 0; i < uiGames.Length; i++)
        {
            uiGames[i].SetActive(false);
        }

        currentStep++;
        uiGames[currentStep].SetActive(true);
        DisplayCurrentStepValue();
    }

    // 调用这个方法来返回上一个步骤
    public void PreviousStep()
    {
        if (currentStep > 0)
        {
            for (int i = 0; i < uiGames.Length; i++)
            {
                uiGames[i].SetActive(false);
            }

            currentStep--;
            uiGames[currentStep].SetActive(true);
            // 移除当前步骤的值
            if (currentStep < stepValues.Count)
            {
                stepValues.RemoveAt(currentStep);
            }

            DisplayCurrentStepValue();
        }
    }

    // 显示当前步骤的值（仅为示例）
    private void DisplayCurrentStepValue()
    {
        if (currentStep < stepValues.Count)
        {
            Debug.Log("Current Step: " + currentStep + ", Value: " + stepValues[currentStep]);
        }
        else
        {
            Debug.Log("Current Step: " + currentStep + ", No Value Yet");
        }
    }
}