FeatureAccountContainer GetFeatureContainer(ushort featureId, bool add)
{
lock (this)
{
if (_accountFeatures.TryGetValue(featureId, out var accountContainer))
{
return(accountContainer);
}
if (add)
{
accountContainer = Feature.GetFeature(featureId)?.NewAccountContainer(this);
if (accountContainer != null)
{
_accountFeatures[featureId] = accountContainer;
}
}
return(accountContainer);
}
}
static void UnpackFeatures(Unpacker unpacker, SortedList <ushort, FeatureData> featureData, HashSet <ushort> unknownFeatures, FeatureOptions unpackOptions)
{
var count = unpacker.UnpackUshort();
for (var i = 0; i < count; i++)
{
var featureId = unpacker.UnpackUshort();
var size = unpacker.UnpackUshort();
var feature = Feature.GetFeature(featureId);
if (feature != null)
{
if (!featureData.TryGetValue(featureId, out var data))
{
data = feature.NewFeatureData();
featureData[featureId] = data;
}
var noData = ((feature.Options & FeatureOptions.HasTransactionData) == 0) && ((feature.Options & FeatureOptions.HasMetaData) == 0);
if (noData)
{
continue;
}
if ((unpackOptions & FeatureOptions.HasTransactionData) != 0)
{
data.UnpackTransactionData(unpacker, size);
}
if ((unpackOptions & FeatureOptions.HasMetaData) != 0)
{
data.UnpackMetaData(unpacker, size);
}
}
else
{
unknownFeatures.Add(featureId);
unpacker.Position += size;
}
}
}
public FeatureAccount(Unpacker unpacker)
{
unpacker.Unpack(out AccountId);
var featureCount = unpacker.UnpackUshort();
for (var i = 0; i < featureCount; i++)
{
var featureId = unpacker.UnpackUshort();
var size = unpacker.UnpackUshort();
var feature = Feature.GetFeature(featureId);
if (feature != null)
{
var accountFeature = feature.RestoreAccountContainer(unpacker, size, this);
_accountFeatures[featureId] = accountFeature;
}
else
{
var data = unpacker.UnpackByteArray(size);
_unkownAccountFeatures[featureId] = data;
}
}
}