Method Load

src/openrct2/object/MusicObject.cpp:35–80

    constexpr size_t kDefaultBytesPerTick = 1378;

    void MusicObject::Load()
    {
        GetStringTable().Sort();
        NameStringId = LanguageAllocateObjectString(GetName());

        // Start with base images
        _loadedSampleTable.LoadFrom(_sampleTable, 0, _sampleTable.GetCount());

        // Override samples from asset packs
        auto context = GetContext();
        auto assetManager = context->GetAssetPackManager();
        if (assetManager != nullptr)
        {
            assetManager->LoadSamplesForObject(GetIdentifier(), _loadedSampleTable);
        }

        // Load metadata of samples
        auto& audioContext = GetContext()->GetAudioContext();
        for (auto& track : _tracks)
        {
            auto stream = track.Asset.GetStream();
            if (stream != nullptr)
            {
                auto source = audioContext.CreateStreamFromWAV(std::move(stream));
                if (source != nullptr)
                {
                    track.BytesPerTick = source->GetBytesPerSecond() / 40;
                    track.Size = source->GetLength();
                    source->Release();
                }
                else
                {
                    track.BytesPerTick = kDefaultBytesPerTick;
                    track.Size = track.Asset.GetSize();
                }
            }
            else
            {
                track.BytesPerTick = kDefaultBytesPerTick;
                track.Size = track.Asset.GetSize();
            }
        }

        _hasPreview = !!GetImageTable().GetCount();
        _previewImageId = LoadImages();
    }

    void MusicObject::Unload()
    {