Method ImportFromFileFormat

Source/DlgSystem/Private/DlgDialogue.cpp:371–468

}

void UDlgDialogue::ImportFromFileFormat(EDlgDialogueTextFormat TextFormat)
{
	const bool bHasExtension = UDlgSystemSettings::HasTextFileExtension(TextFormat);
	const FString& TextFileName = GetTextFilePathName(TextFormat);

	// Nothing to do
	IFileManager& FileManager = IFileManager::Get();
	if (!bHasExtension)
	{
		// Useful For debugging
		if (TextFormat == EDlgDialogueTextFormat::All)
		{
			// Import from all
			const int32 TextFormatsNum = static_cast<int32>(EDlgDialogueTextFormat::NumTextFormats);
			for (int32 TextFormatIndex = static_cast<int32>(EDlgDialogueTextFormat::StartTextFormats);
					   TextFormatIndex < TextFormatsNum; TextFormatIndex++)
			{
				const EDlgDialogueTextFormat CurrentTextFormat = static_cast<EDlgDialogueTextFormat>(TextFormatIndex);
				const FString& CurrentTextFileName = GetTextFilePathName(CurrentTextFormat);
				if (FileManager.FileExists(*CurrentTextFileName))
				{
					ImportFromFileFormat(CurrentTextFormat);
				}
			}
		}
		return;
	}

	// File does not exist abort
	if (!FileManager.FileExists(*TextFileName))
	{
		FDlgLogger::Get().Errorf(TEXT("Reloading data for Dialogue = `%s` FROM file = `%s` FAILED, because the file does not exist"), *GetPathName(), *TextFileName);
		return;
	}

	// Clear data first
	StartNode = nullptr;
	Nodes.Empty();

	// TODO handle Name == NAME_None or invalid filename
	FDlgLogger::Get().Infof(TEXT("Reloading data for Dialogue = `%s` FROM file = `%s`"), *GetPathName(), *TextFileName);

	// TODO(vampy): Check for errors
	check(TextFormat != EDlgDialogueTextFormat::None);
	switch (TextFormat)
	{
		case EDlgDialogueTextFormat::JSON:
		{
			FDlgJsonParser JsonParser;
			JsonParser.InitializeParser(TextFileName);
			JsonParser.ReadAllProperty(GetClass(), this, this);
			break;
		}
		case EDlgDialogueTextFormat::DialogueDEPRECATED:
		{
			FDlgConfigParser Parser(TEXT("Dlg"));
			Parser.InitializeParser(TextFileName);
			Parser.ReadAllProperty(GetClass(), this, this);