Put it all together - In-game registration - (Unreal Engine module)

Last updated on March 24, 2025

Connect the UI to upgrade account

Open the UpgradeAccountOptionWidget_Starter class CPP file. Locate the predefined NativeConstruct() and NativeOnActivated() functions. Then, add the highlighted code below. This code checks whether the player account is already a full account or not. If it is, it will skip the upgrade account option menu and redirect to the main menu instead.

void UUpgradeAccountOptionWidget_Starter::NativeConstruct()
{
	Super::NativeConstruct();
// ...
	SetVisibility(
		!RegisterUserInGameSubsystem->IsAllowUpgradeAccount() || 
		RegisterUserInGameSubsystem->IsCurrentUserIsFullAccount() ? 
		ESlateVisibility::Hidden : 
		ESlateVisibility::Visible);
}

void UUpgradeAccountOptionWidget_Starter::NativeOnActivated()
{
	if (!RegisterUserInGameSubsystem->IsAllowUpgradeAccount() || 
		RegisterUserInGameSubsystem->IsCurrentUserIsFullAccount())
	{
		SkipUpgradeAccount();
		return;
	}

	Super::NativeOnActivated();

	Btn_Upgrade->OnClicked().AddUObject(this, &ThisClass::ProceedToUpgradeAccount);
	Btn_Skip->OnClicked().AddUObject(this, &ThisClass::SkipUpgradeAccount);
}

Next, open the VerifyAccountWidget_Starter class CPP file and replace the SendVerificationCode() with the code below to send an email verification code request.

void UVerifyAccountWidget_Starter::SendVerificationCode(const bool bForceResend)
{
	ToggleWarningText(false);
	Ws_VerifyAccount->LoadingMessage = SEND_VERIFICATION_CODE_MESSAGE;
	Ws_VerifyAccount->SetWidgetState(EAccelByteWarsWidgetSwitcherState::Loading);

	Btn_Resend->SetIsEnabled(false);
	RegisterUserInGameSubsystem->SendUpgradeAccountVerificationCode(
		UpgradeAccountData.GetEmail(),
		bForceResend,
		FOnSendUpgradeAccountVerificationCodeComplete::CreateWeakLambda(this, [this](bool bWasSuccesful, const FString& ErrorMessage)
		{
			Ws_VerifyAccount->SetWidgetState(EAccelByteWarsWidgetSwitcherState::Not_Empty);

			if (!bWasSuccesful) 
			{
				Btn_Resend->SetIsEnabled(true);
				ToggleWarningText(true, FText::FromString(ErrorMessage));
				return;
			}

			StartRequestVerificationCodeCooldown();
		})
	);
}

Finally, still in the same file, replace the UpgradeAndVerifyAccount() with the code below to upgrade the account using an email verification code.

void UVerifyAccountWidget_Starter::UpgradeAndVerifyAccount()
{
	const FString VerificationCode = Edt_VerificationCode->GetText().ToString();
	if (VerificationCode.IsEmpty()) 
	{
		ToggleWarningText(true, EMPTY_VERIFICATION_CODE_ERROR);
		return;
	}

	ToggleWarningText(false);
	Ws_VerifyAccount->LoadingMessage = UPGRADE_ACCOUNT_MESSAGE;
	Ws_VerifyAccount->SetWidgetState(EAccelByteWarsWidgetSwitcherState::Loading);

	RegisterUserInGameSubsystem->UpgradeAndVerifyAccount(
		AccelByteWarsUtility::GetLocalUserNum(GetOwningPlayer()),
		AccelByteWarsUtility::GetUserId(GetOwningPlayer()),
		UpgradeAccountData.GetUsername(),
		UpgradeAccountData.GetEmail(),
		UpgradeAccountData.GetPassword(),
		VerificationCode,
		FOnUpgradeAndVerifyAccountComplete::CreateWeakLambda(this, [this](bool bWasSuccessful, const FString& ErrorMessage, const FAccountUserData& NewFullAccount)
		{
			Ws_VerifyAccount->SetWidgetState(EAccelByteWarsWidgetSwitcherState::Not_Empty);

			if (!bWasSuccessful)
			{
				ToggleWarningText(true, FText::FromString(ErrorMessage));
				return;
			}

			UpgradeAccountData.Reset();
			OpenToMainMenu();
		})
	);
}

Resources

The files used in this tutorial section are available in the Unreal Byte Wars GitHub repository.

Connect the UI to upgrade account​

Resources​

Connect the UI to upgrade account

Resources