Gravar estatísticas gerenciadas pelo título

// "HighScore" represents a stat that your game already wrote for this user.
XblTitleManagedStatistic stats[] =
{
    { "HighScore", XblTitleManagedStatType::Number, 1200.0, nullptr }
};

auto asyncBlock = std::make_unique<XAsyncBlock>();
asyncBlock->queue = queue; // Your game's task queue.
asyncBlock->context = nullptr;
asyncBlock->callback = [](XAsyncBlock* asyncBlock)
{
    std::unique_ptr<XAsyncBlock> asyncBlockPtr{ asyncBlock }; // Take over ownership of the XAsyncBlock*
    HRESULT hr = XAsyncGetStatus(asyncBlock, false);
    if (FAILED(hr))
    {
        // The outcome of the update isn't confirmed. Keep the stat values in your game's data and
        // submit them again later.
    }
};

// xboxLiveContext is the XblContextHandle for the user whose stats you're updating.
HRESULT hr = XblTitleManagedStatsUpdateStatsAsync(
    xboxLiveContext,
    stats,
    _countof(stats),
    asyncBlock.get()
);

if (SUCCEEDED(hr))
{
    // The call succeeded, so release the std::unique_ptr ownership of XAsyncBlock* since the callback will take over ownership.
    asyncBlock.release();
}
else
{
    // The request didn't start, and the std::unique_ptr deletes the XAsyncBlock*.
    // Keep the stat values in your game's data and submit them again later.
}

std::vector<XblTitleManagedStatistic> statList;
statList.push_back(XblTitleManagedStatistic{ "MyStatName1", XblTitleManagedStatType::Number, 200 });
statList.push_back(XblTitleManagedStatistic{ "MyStatName2", XblTitleManagedStatType::String, 0, "SomeValue" });

auto asyncBlock = std::make_unique<XAsyncBlock>();
asyncBlock->queue = queue;
asyncBlock->context = nullptr;
asyncBlock->callback = [](XAsyncBlock* asyncBlock)
{
    std::unique_ptr<XAsyncBlock> asyncBlockPtr{ asyncBlock }; // Take over ownership of the XAsyncBlock*
    HRESULT hr = XAsyncGetStatus(asyncBlock, false);
};

HRESULT hr = XblTitleManagedStatsWriteAsync(
    xboxLiveContext, 
    xboxUserId, 
    statList.data(), statList.size(), 
    asyncBlock.get());
if (SUCCEEDED(hr))
{
    // The call succeeded, so release the std::unique_ptr ownership of XAsyncBlock* since the callback will take over ownership.
    // If the call fails, the std::unique_ptr will keep ownership and delete the XAsyncBlock*
    asyncBlock.release();
}