void ObjectActionOffset::deserialize(QByteArray serializedArguments) {
QDataStream dataStream(serializedArguments);
EntityActionType type;
dataStream >> type;
assert(type == getType());
QUuid id;
dataStream >> id;
assert(id == getID());
uint16_t serializationVersion;
dataStream >> serializationVersion;
if (serializationVersion != ObjectActionOffset::offsetVersion) {
return;
}
withWriteLock([&] {
dataStream >> _pointToOffsetFrom;
dataStream >> _linearDistance;
dataStream >> _linearTimeScale;
dataStream >> _positionalTargetSet;
dataStream >> _expires;
_expires -= getEntityServerClockSkew();
dataStream >> _tag;
_active = true;
});
quint64 ObjectDynamic::serverTimeToLocalTime(quint64 timeValue) const {
// 0 indicates no expiration
if (timeValue == 0) {
return 0;
}
qint64 serverClockSkew = getEntityServerClockSkew();
if (serverClockSkew > 0 && timeValue <= (quint64)serverClockSkew) {
return 1; // non-zero but long-expired value to avoid negative roll-over
}
return timeValue - serverClockSkew;
}
quint64 ObjectAction::localTimeToServerTime(quint64 timeValue) const {
// 0 indicates no expiration
if (timeValue == 0) {
return 0;
}
int serverClockSkew = getEntityServerClockSkew();
if (serverClockSkew < 0 && timeValue <= (quint64)(-serverClockSkew)) {
return 1; // non-zero but long-expired value to avoid negative roll-over
}
return timeValue + serverClockSkew;
}
QByteArray ObjectActionOffset::serialize() const {
QByteArray ba;
QDataStream dataStream(&ba, QIODevice::WriteOnly);
dataStream << ACTION_TYPE_OFFSET;
dataStream << getID();
dataStream << ObjectActionOffset::offsetVersion;
withReadLock([&] {
dataStream << _pointToOffsetFrom;
dataStream << _linearDistance;
dataStream << _linearTimeScale;
dataStream << _positionalTargetSet;
dataStream << _expires + getEntityServerClockSkew();
dataStream << _tag;
});
return ba;
}
