进入下一个场景按钮无法点击

Question

我遇到一个问题，当场景1中的一切完成后转到场景2。场景2中有一个按钮也有bgm，但它们都不起作用。

这是场景 1 的图像

这是场景 2 的图像

下面的代码附有按钮，以便当玩家单击“开始”时将开始游戏。

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

public class CameraManager : MonoBehaviour
{
// Import button &
//public Camera camera;
public Camera[] cameras;
public GameObject[] detectors;
public Button button;
public GameObject divider;
public GameObject leaderboard;
public Animator animator;
public GameManager gameManager;

private LeaderboardManager leaderboardManager;
private int currentCameraIndex = 0;

// Start is called before the first frame update
void Start()
{
    animator = GetComponent<Animator>();
    //camera = cameras[0];
    cameras[0].enabled = true;
    button.gameObject.SetActive(true);
    Debug.Log("Button is Actived");
    Debug.Log("Button is interactable: " + button.interactable);

}

// Update is called once per frame
void Update()
{

}

//if button onCLick() switch camera

public void buttonOnClick()
{
    Debug.Log("pressed");
    // Hide start button
    button.gameObject.SetActive(false);

    //show Leaderboad
    leaderboard.gameObject.SetActive(true);
    animator.SetTrigger("Start Anim");
    divider.gameObject.SetActive(false);

    switchToNextCamera();
}

public void switchToNextCamera()
{
    // Disable the current camera
    cameras[currentCameraIndex].enabled = false;

    // Move to the next camera, looping back to the start if necessary
    //currentCameraIndex = (currentCameraIndex + 1) % cameras.Length;
    currentCameraIndex = currentCameraIndex + 1;

    // Enable the new camera
    cameras[currentCameraIndex].enabled = true;
    Debug.Log("Switched to camera index: " + currentCameraIndex);
}

// Detect collision with a detector and switch to the corresponding camera
void OnTriggerEnter(Collider other)
{
    Debug.Log("Something entered the trigger: " + other.gameObject.name);

}

public void switchToSpecificCamera(int index)
{
    // Ensure the index is within bounds
    if (index >= 0 && index < cameras.Length)
    {
        // Disable the current camera
        cameras[currentCameraIndex].enabled = false;

        // Switch to the specified camera
        currentCameraIndex = index;
        cameras[currentCameraIndex].enabled = true;
    }
}
}

这里是有关 GameManager 的代码，可获取详细信息。

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


public class GameManager : MonoBehaviour
{

public static GameManager Instance;

private void Awake()
{
    if (Instance == null)
    {
        Instance = this;
        DontDestroyOnLoad(gameObject); // Keep the GameManager alive across scenes
    }
    else
    {
        Destroy(gameObject); // If another GameManager exists, destroy this one
    }
}

// Start is called before the first frame update
void Start()
{
    getPlayerNames();
}

// Update is called once per frame
void Update()
{
    
}



public string[] getPlayerNames()
{
    if (FileUploaderCrossPlatform.isUsingFile == true)
    {
        
        string[] playerName = FileUploaderCrossPlatform.PlayerName;//ReadData correct
        return playerName;
    }
    else if (FileUploaderCrossPlatform.isUsingFile == false)
    {
        
        string[] playerName = MainMenu.Instance.readPlayerName();
        
        return playerName;

    }
    else
    {
        Debug.LogWarning("Player names not loaded yet.");
        return new string[0]; // Return an empty array if no data is available
    }
}

public string[] getPlayerID()
{
    if (FileUploaderCrossPlatform.isUsingFile == true)
    {
        string[] playerID = FileUploaderCrossPlatform.PlayerID;//Read data correct
        return playerID;
    }
    else if(FileUploaderCrossPlatform.isUsingFile == false)
    {
        
        string[] playerID = MainMenu.Instance.readPlayerID();//Read data correct
        return playerID;
    }
    else
    {
        Debug.LogWarning("Player ID not loaded yet.");
        return new string[0]; // Return an empty array if no data is available
    }
}

public int getNumberOfPlayer()
{


    if (FileUploaderCrossPlatform.isUsingFile == true)
    {
        // Return the array of player
        int numberOfPlayers = FileUploaderCrossPlatform.NumberOfPlayers; // Access static variable
        Debug.Log("Number of players(File): " + numberOfPlayers);
        return numberOfPlayers;
    }
    else if (FileUploaderCrossPlatform.isUsingFile == false)
    {
        //Empty file read input
        int numberOfPlayers = MainMenu.Instance.readNumberOfPlayers();
        Debug.Log("Number of players (Input): " + numberOfPlayers);
        return numberOfPlayers;
    }
    else
    {
        Debug.LogWarning("Num of Player not loaded yet.");
        return 0; // Return an empty array if no data is available
    }

}

public void OnBallPassed()
{
    Debug.Log("The ball has passed the trigger point!");
    
}

}

下面是检测输入并将详细信息保存到数组中的代码。这将在场景 1 下进行。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;
using TMPro;
using System.IO;

public class MainMenu : MonoBehaviour
{
public TMP_InputField[] playerInputFields;
public static MainMenu Instance;

private void Awake()
{
    if (Instance == null)
    {
        Instance = this;
        DontDestroyOnLoad(gameObject); 
    }
    else
    {
        Destroy(gameObject); // If another MainMenu exists, destroy this one
    }
}
void Start()
{
    
}

// Update is called once per frame
void Update()
{
    
}

public void loadnext()
{
    //SceneManager.LoadScene("Track1");
    SceneManager.LoadScene("Track2");
}

public int readNumberOfPlayers()
{
    int numberOfPlayers = 0;
    foreach (TMP_InputField inputField in playerInputFields)
    {
        if (!string.IsNullOrEmpty(inputField.text))
        {
            numberOfPlayers++;
        }
    }

    return numberOfPlayers;
}

public string[] readPlayerName()
{
    List<string> playerNames = new List<string>();
    foreach (TMP_InputField inputField in playerInputFields)
    {
        if (!string.IsNullOrEmpty(inputField.text))
        {
            playerNames.Add(inputField.text); // Add the name if it's not empty
        }
    }
    return playerNames.ToArray();
}

public string[] readPlayerID()
{
    List<string> playerIDs = new List<string>();
    int i = 0;
    foreach (TMP_InputField inputField in playerInputFields)
    {
        if (!string.IsNullOrEmpty(inputField.text))
        {
            playerIDs.Add((i + 1).ToString());
            i++;
        }
    }
    return playerIDs.ToArray();
}
}

Answer 1

我想我看到了问题，如果按钮没有响应，很可能是因为没有与之绑定的事件侦听器。您需要向

buttonOnClick()

中的按钮添加事件侦听器，而不是仅仅

Start()

坐在那里。

尝试将此行添加到

Start()

以将按钮单击事件链接到

buttonOnClick()

方法：

button.onClick.AddListener(buttonOnClick);