如何在Unity中调用Firebase电子邮件登录任务中的函数？

using Firebase;
using Firebase.Auth;

FirebaseAuth auth;

void Start()
{
    // 初始化FirebaseApp
    FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task =>
    {
        var dependencyStatus = task.Result;
        if (dependencyStatus == DependencyStatus.Available)
        {
            // 初始化FirebaseAuth
            auth = FirebaseAuth.DefaultInstance;
        }
        else
        {
            Debug.LogError("无法初始化Firebase: " + dependencyStatus);
        }
    });
}

void LoginWithEmail(string email, string password)
{
    auth.SignInWithEmailAndPasswordAsync(email, password).ContinueWith(task =>
    {
        if (task.IsCanceled)
        {
            Debug.LogError("登录被取消");
            return;
        }
        if (task.IsFaulted)
        {
            Debug.LogError("登录出现错误: " + task.Exception);
            return;
        }

        // 登录成功
        FirebaseUser user = task.Result;
        Debug.Log("登录成功: " + user.Email);
    });
}

public InputField emailInputField;
public InputField passwordInputField;

public void OnLoginButtonClicked()
{
    string email = emailInputField.text;
    string password = passwordInputField.text;
    LoginWithEmail(email, password);
}