Samples~/SampleGame/Assets/Scripts/ClientBootstrap.cs

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: MIT-0

#if !UNITY_SERVER
using AmazonGameLiftPlugin.Core.Shared;
using AmazonGameLiftPlugin.Core.UserIdentityManagement.Models;
using UnityEngine.SceneManagement;
#endif
using UnityEngine;
using AmazonGameLift.Runtime;

public sealed class ClientBootstrap : MonoBehaviour
{
    [SerializeField]
    private GameLift _gameLift;

#pragma warning disable CS0414
    [SerializeField]
    private string _gameSceneName = "GameScene";
#pragma warning restore CS0414

    [SerializeField]
    private Canvas _mainCanvas;

    [SerializeField]
    private SignInScreen _signInScreenPrefab;

    [SerializeField]
    private SignUpScreen _signUpScreenPrefab;

    [SerializeField]
    private ConfirmationCodeScreen _confirmationScreenPrefab;

    [SerializeField]
    private ConfirmationSuccessScreen _confirmationSuccessScreenPrefab;

    [SerializeField]
    private GameLiftClientSettings _gameLiftSettings;

#if !UNITY_SERVER
    private readonly Logger _logger = Logger.SharedInstance;
    private SignInScreen _signInScreen;
    private SignUpScreen _signUpScreen;
    private ConfirmationCodeScreen _confirmationScreen;
    private ConfirmationSuccessScreen _confirmationSuccessScreen;

    private void Awake()
    {
        // prevent the game going to sleep when the window loses focus
        Application.runInBackground = true;
        // Just 60 frames per second is enough
        Application.targetFrameRate = 60;
        Screen.SetResolution(1024, 768, FullScreenMode.Windowed);
    }

    private void Start()
    {
        ShowSignIn();
    }

    private void ShowSignIn()
    {
        _signInScreen = _signInScreen != null ? _signInScreen : Instantiate(_signInScreenPrefab, _mainCanvas.transform);
        _signInScreen.SetSubmitAction(SignIn);
        _signInScreen.SetShowSignUpAction(() =>
        {
            _signInScreen.Hide();
            ShowSignUp();
        });
        if (_gameLiftSettings.IsGameLiftAnywhere)
        {
            _signInScreen.SetHint(
                "You are currently running in Local mode. You may enter any email/password to successfully login");
        }
        _signInScreen.Show();
    }

    private void ShowSignUp()
    {
        _signUpScreen = _signUpScreen != null ? _signUpScreen : Instantiate(_signUpScreenPrefab, _mainCanvas.transform);
        _signUpScreen.SetSubmitAction(SignUp);
        _signUpScreen.Show();
    }

    private void ShowConfirmSignUp(string email)
    {
        _confirmationScreen = _confirmationScreen != null ? _confirmationScreen : Instantiate(_confirmationScreenPrefab, _mainCanvas.transform);
        _confirmationScreen.SetSubmitAction(code => ConfirmSignUp(email, code));
        _confirmationScreen.Show();
    }

    private void SignIn(string email, string password)
    {
        _logger.Write("Singing in...");
        _signInScreen.SetInteractable(false);
        _signInScreen.SetResultText(string.Empty);
        SignInResponse response = _gameLift.SignIn(email, password);
        _signInScreen.SetInteractable(true);

        if (!response.Success && response.ErrorCode != ErrorCode.UserNotConfirmed)
        {
            _logger.Write($"Sign-in error {response.ErrorCode}: {response.ErrorMessage}", LogType.Error);
            _signInScreen.SetResultText(response.ErrorMessage ?? Strings.ErrorUnknown);
            return;
        }

        _signInScreen.Hide();

        if (!response.Success && response.ErrorCode == ErrorCode.UserNotConfirmed)
        {
            ShowConfirmSignUp(email);
            return;
        }

        _logger.Write("Singed in.");
        _signInScreen.SetInteractable(false);
        StartGame();
    }

    private void SignUp(string email, string password)
    {
        _logger.Write("Singing up...");
        _signUpScreen.SetInteractable(false);
        _signUpScreen.SetResultText(string.Empty);
        SignUpResponse response = _gameLift.SignUp(email, password);
        _signUpScreen.SetInteractable(true);

        if (!response.Success)
        {
            _logger.Write($"Sign-up error {response.ErrorCode}: {response.ErrorMessage}", LogType.Error);
            _signUpScreen.SetResultText(response.ErrorMessage ?? Strings.ErrorUnknown);
            return;
        }

        _signUpScreen.Hide();
        ShowConfirmSignUp(email);
    }

    private void ConfirmSignUp(string email, string code)
    {
        _logger.Write("Sending the confirmation code...");
        _confirmationScreen.SetInteractable(false);
        _confirmationScreen.SetResultText(string.Empty);
        ConfirmSignUpResponse response = _gameLift.ConfirmSignUp(email, code);
        _confirmationScreen.SetInteractable(true);

        if (!response.Success)
        {
            _logger.Write($"Confirmation error {response.ErrorCode}: {response.ErrorMessage}", LogType.Error);
            _confirmationScreen.SetResultText(response.ErrorMessage ?? Strings.ErrorUnknown);
            return;
        }

        _logger.Write("Confirmation success!");
        _confirmationScreen.Hide();
        ShowConfirmationSuccess();
    }

    private void ShowConfirmationSuccess()
    {
        _confirmationSuccessScreen = _confirmationSuccessScreen != null
            ? _confirmationSuccessScreen
            : Instantiate(_confirmationSuccessScreenPrefab, _mainCanvas.transform);
        _confirmationSuccessScreen.SetSubmitAction(ConfirmSuccess);
        _confirmationSuccessScreen.Show();
        _confirmationSuccessScreen.SetResultText("Your account is confirmed.");
    }

    private void ConfirmSuccess()
    {
        _confirmationSuccessScreen.Hide();
        ShowSignIn();
    }

    private void StartGame()
    {
        SceneManager.LoadSceneAsync(_gameSceneName);
    }
#endif
}