Question

我有一个游戏，名称是测验游戏RPG，但我有1个问题，问题是为什么在按到城镇（这是主菜单）并更改角色后，再次玩该角色，不是当前字符，但前一个字符，即返回0的索引。

我尝试在开始和更改索引上添加playerprefs，但未进行任何更改。在那之后仍然回到0。

字符选择脚本：

private void Start()
{
    characterSelect = FindObjectOfType<_CharacterSelect>();
    audioManager = FindObjectOfType<AudioManager>();
    selectedCharIndex = PlayerPrefs.GetInt("Player",0);
    UpdateCharacterUI();
    character = charactersList[selectedCharIndex].Character;
    isSold = PlayerPrefs.GetInt(selectedCharIndex + "IsSold", 0);
    if (selectedCharIndex == 0)
    {
        if (isSold == 0)
        {
            PlayerPrefs.SetInt(selectedCharIndex + "IsSold", 1);
        }
    }
    CheckStatus();
    CallPlayer();
}

public void CallPlayer()
{

    currentCharacter = Instantiate(character, new Vector3(-2.403f, -0.6f, 0f), Quaternion.identity);
}

private void Update()
{
    StartCoroutine(SaveCharacter());
}

void CheckStatus()
{
    moneyAmount = (int)PlayerPrefs.GetFloat("MoneyAmount");
    isSold = PlayerPrefs.GetInt(selectedCharIndex + "IsSold", 0);
    if (moneyAmount >= 0)
    {
        buyButton.interactable = true;
    }
    else
    {
        buyButton.interactable = false;
    }
    if (isSold == 1)
    {
        buyButton.gameObject.SetActive(false);
    }
    else
    {
        buyButton.gameObject.SetActive(true);
    }
    Debug.Log(moneyAmount);
    Debug.Log(isSold);
}

public void LeftArrow()
{
    moneyAmountText.text = moneyAmount.ToString() + "$";
    audioManager.play("SFX");
    selectedCharIndex--;
    if (selectedCharIndex < 0)
    {
        selectedCharIndex = charactersList.Count - 1;
    }
    CheckStatus();
    UpdateCharacterUI();

}

public void RightArrow()
{
    moneyAmountText.text = moneyAmount.ToString() + "$";
    audioManager.play("SFX");
    selectedCharIndex++;
    if (selectedCharIndex == charactersList.Count)
    {
        selectedCharIndex = 0;
    }
    CheckStatus();
    UpdateCharacterUI();
}

public void Buy()
{
    audioManager.play("Unlocked");
    moneyAmount -= 0;
    PlayerPrefs.SetInt(selectedCharIndex + "IsSold", 1);
    buyButton.gameObject.SetActive(false);
    PlayerPrefs.SetFloat("MoneyAmount", moneyAmount);
    moneyAmountText.text = moneyAmount.ToString() + "$";
}
IEnumerator transition()
{
    yield return new WaitForSeconds(2f);
    Price.text = "Sold!";
}

public void Confirm()
{
    audioManager.play("Confirm");
    PlayerPrefs.SetInt("Player", selectedCharIndex);
    Debug.Log(string.Format("Character{0}:{1} has been choosen", selectedCharIndex, charactersList[selectedCharIndex].CharName));
    character = charactersList[selectedCharIndex].Character;
    ChangeCharacter();
}

void ChangeCharacter()
{
    Vector3 currentPosition = currentCharacter.transform.position;
    Destroy(currentCharacter);
    currentCharacter = Instantiate(character, currentPosition, Quaternion.identity);
    cameraFollow = GameObject.FindGameObjectWithTag("MainCamera").GetComponent<CameraFollow>();
    cameraFollow.GetPlayer(currentCharacter);
}

IEnumerator SaveCharacter()
{
    if (saveChar)
    {
        saveChar = false;
        yield return new WaitForSeconds(0.05f);
        currentCharacter = Instantiate(character, new Vector3(-2.47699f, 0.169f, 0), Quaternion.identity);
        cameraFollow = GameObject.FindGameObjectWithTag("MainCamera").GetComponent<CameraFollow>();
        cameraFollow.GetPlayer(currentCharacter);
    }
}
}

对于levelManager：

prvoid Start()
{

    _CharacterSelect = FindObjectOfType<_CharacterSelect>();
    audioManager = FindObjectOfType<AudioManager>();
    selectLevel = FindObjectOfType<SelecLevel>();
    gameManager = FindObjectOfType<GameManager>();
    FillList();
}
void FillList()
{
    Index = 0;
    for (int i = 0; i < selectLevel.Levels; i++)
    {
        LevelButton levelButton = Instantiate(TheButton, Spacer).GetComponent<LevelButton>();
        levelButton.LevelIndex = Index;
        levelButton.button.onClick.AddListener(() => SelectLevel(levelButton.LevelIndex));
        Index++;
    }
}

void DeleteAll()
{
    PlayerPrefs.DeleteAll();
    Application.LoadLevel(0);
}

void SelectLevel(int index)
{
    _CharacterSelect.saveChar = true;
    selectLevel.levelIndex = index;
    Application.LoadLevel("Level " + (index + 1));
    switch (selectLevel.levelIndex)
    {
        case 1:
            audioManager.StopPlay("BGM");
            audioManager.play("BGM1");
            break;
        case 2:
            break;
        case 3:
            break;
        case 4:
            break;
        case 5:
            break;
    }
}


public void ReseData()
{

    DeleteAll();
}
}

最后一个GameManager：

private void Start()
    {
        audioManager = FindObjectOfType<AudioManager>();
        //questionManager = FindObjectOfType<_questionManager>();
        LevelSelect = FindObjectOfType<SelecLevel>();
        Select = FindObjectOfType<_CharacterSelect>();
        sliderChanges = FindObjectOfType<SliderChanges>();

        onlepel = LevelSelect.levelIndex + 1;
        IndexLevel = LevelSelect.levelIndex;
        getPlayerData();

        Timecount = GameObject.FindGameObjectWithTag("TimeCount");
        category = FindObjectOfType<_questionManager>().category;

        moneyAmount = PlayerPrefs.GetFloat("MoneyAmount");


        if (unansweredQuestion == null || unansweredQuestion.Count == 0)
        {
            thisQuestions = category[IndexLevel].questions;
            unansweredQuestion = new List<Question>(thisQuestions);

            //TrueAnswerText.text = "CORRECT";
            //FalseAnswerText.text = "WRONG!";

            //unansweredQuestion = new List<Question>(questions);
        }
        TrueCount = 0;
        if (FactText != null)
            setCurrentQuestion();


    }

    private void Update()
    {
        moneyText.text = moneyAmount.ToString() + "$";
    }
    #region MainQuestion

    public void getPlayerData()
    {
        levelindexPlayerPrefs = PlayerPrefs.GetInt("LevelIndex", 0);
    }

    public void updateLevel(int Index)
    {
        if (levelindexPlayerPrefs < Index)
        {
            PlayerPrefs.SetInt("LevelIndex", Index);
            levelindexPlayerPrefs = PlayerPrefs.GetInt("LevelIndex");
        }
    }
    public void setCurrentQuestion()
    {

        Scoretext.text = TrueCount.ToString() + " / " + thisQuestions.Length.ToString();
        RandomQuestionIndex = Random.Range(0, unansweredQuestion.Count);
        currentQuestion = unansweredQuestion[RandomQuestionIndex];
        FactText.text = currentQuestion.fact;
        //IsQuestionAvailable = true;
        sliderChanges.TimeRemaining = sliderChanges.TimeMax;
    }

    public IEnumerator TransitionToNextQuestion()
    {
        unansweredQuestion.Remove(currentQuestion);
        answerQuestion = false;
        if (unansweredQuestion.Count == 0 || unansweredQuestion == null)
        {
            count = thisQuestions.Length;

            changeLevel = false;
            thisQuestions = category[IndexLevel].questions;
            unansweredQuestion = new List<Question>(thisQuestions);
            //unansweredQuestion = new List<Question>(questions);
            count++;
            if (count == thisQuestions.Length || CurrentTrueCount == thisQuestions.Length) ;
            {
                Scoretext.text = TrueCount.ToString() + " / " + thisQuestions.Length.ToString();
                changeLevel = true;
                //Objective.SetActive(true);
                StartCoroutine(EndGame());
                Timecount.SetActive(false);
                StartCoroutine(EveryChapter());
            }
        }
        yield return new WaitForSeconds(.5f);
        setCurrentQuestion();
    }
    public IEnumerator EndGame()
    {
        int Currentstar = PlayerPrefs.GetInt("Level" + (IndexLevel + 1));
        PlayerPrefs.SetFloat("MoneyAmount", moneyAmount);
        if (TrueCount < thisQuestions.Length || TrueCount == thisQuestions.Length - 5)
        {
            if (Currentstar < 1)
                PlayerPrefs.SetInt("Level" + (IndexLevel + 1), 1);
            changeLevel = true;
            yield return new WaitForSeconds(1f);
            Objective.SetActive(true);
            yield return new WaitForSeconds(.3f);
            audioManager.play("Stars");
            Star1.SetActive(true);
        }
        if (TrueCount > thisQuestions.Length - 4 || CurrentTrueCount <= thisQuestions.Length - 3)
        {
            if (Currentstar < 2)
                PlayerPrefs.SetInt("Level" + (IndexLevel + 1), 2);
            changeLevel = true;
            yield return new WaitForSeconds(1f);
            Objective.SetActive(true);
            yield return new WaitForSeconds(.3f);
            audioManager.play("Stars");
            Star2.SetActive(true);
        }
        if (TrueCount > thisQuestions.Length - 2 || TrueCount == thisQuestions.Length)
        {
            if (Currentstar < 3)
                PlayerPrefs.SetInt("Level" + (IndexLevel + 1), 3);
            changeLevel = true;
            yield return new WaitForSeconds(1f);
            Objective.SetActive(true);
            yield return new WaitForSeconds(.3f);
            audioManager.play("Stars");
            Star1.SetActive(true);
            audioManager.play("Stars");
            Star3.SetActive(true);

        }
        updateLevel(IndexLevel + 1);
        getPlayerData();
        Debug.Log(levelindexPlayerPrefs);
    }

    IEnumerator EveryChapter()
    {
        Scoretext.text = TrueCount.ToString() + " / " + thisQuestions.Length.ToString();
        yield return new WaitForSeconds(7f);
    }

    public void HandleAnswerButton(bool answer)
    {
        //IsQuestionAvailable = false;
        enemyGenerator.SpawnEnemy();
        sliderChanges.TimeRemaining = 0;
        FactText.text = string.Empty;

        if (answer)
        {
            animator[0].SetTrigger("click");
            if (currentQuestion.isTrue)
            {
                TrueAnswerText.text = "CORRECT";
                moneyAmount += .5f;
                answerQuestion = true;
                TrueCount++;
                Isbattle = true;

                //Scoretext.text = TrueCount.ToString() + " / " + thisQuestions.Length.ToString();
            }
            else
            {
                TrueAnswerText.text = "WRONG!";
                Debug.Log("Wrong!");
            }
        }

        if (!answer)
        {
            animator[1].SetTrigger("Clack");
            if (!currentQuestion.isTrue)
            {
                FalseAnswerText.text = "CORRECT";
                moneyAmount += .5f;
                Isbattle = false;
                answerQuestion = true;
                TrueCount++;
                Debug.Log("Correct");
                Debug.Log(TrueCount);
                //Scoretext.text = TrueCount.ToString() + " / " + thisQuestions.Length.ToString();
            }
            else
            {
                FalseAnswerText.text = "WRONG!";
                Debug.Log("Wrong!");
            }
        }
        Scoretext.text = TrueCount.ToString() + " / " + thisQuestions.Length.ToString();
        //StartCoroutine(TransitionToNextQuestion());
    }
    #endregion


    #region Panels
    public void Paused()
    {
        StartCoroutine(Pause());
        PausePanel.SetActive(true);
    }

    IEnumerator Pause()
    {
        audioManager.play("Confirm");
        yield return new WaitForSeconds(.3f);
        Time.timeScale = 0f;
    }

    public void Resume()
    {
        audioManager.play("Close");
        Time.timeScale = 1f;
        PausePanel.SetActive(false);
    }

    public void Back()
    {
        audioManager.play("Close");
    }

    public void Confirm()
    {
        audioManager.play("Confirm");
    }

    public void Dead()
    {
        sliderChanges.gameObject.SetActive(false);
        DeadPanel.SetActive(true);
        HealthBar.SetActive(false);
        PauseButton.SetActive(false);
        Scoretext.gameObject.SetActive(false);
        GoldField.SetActive(false);
        Select.saveChar = true;


    }

    public void TheOptionPanel()
    {
        audioManager.play("Confirm");
        OptionPanel.SetActive(true);
    }

    public void PG_MainMenu()
    {
        audioManager.play("Confirm");
        PlayGame.SetActive(true);
    }

    public void ExitGame()
    {
        audioManager.play("Confirm");
        Application.Quit();
    }
    #endregion

    #region TransitionToNextScene
    public void ToTheTown()
    {
        audioManager.StopPlay("BGM1");
        audioManager.play("BGM");
        audioManager.play("Confirm");
        SceneManager.LoadScene(0);
        Time.timeScale = 1f;
    }

    public void NExtLevel()
    {
        LevelSelect.levelIndex++;
        Select.saveChar = true;
        audioManager.play("Confirm");
        onlepel += 1;
        SceneManager.LoadScene("Level " + onlepel);
        switch (LevelSelect.levelIndex)
        {
            case 1:
                audioManager.StopPlay("BGM");
                audioManager.play("BGM1");
                break;
            case 2:
                break;
            case 3:
                break;
            case 4:
                break;
            case 5:
                break;
        }
    }

    public void restart()
    {
        audioManager.play("Confirm");
        Select.saveChar = true;
        Time.timeScale = 1f;
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
    }


    #endregion

Answer 1

解决了，整夜都让我困惑

：'D

但这是因为我没有在角色选择脚本的Savecharacter行设置playerprefs

selectedCharIndex = PlayerPrefs.GetInt("Player");
character = charactersList[selectedCharIndex].Character;

为什么进入主菜单后我的玩家角色无法更改

1 个答案: