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Merge pull request #12024 from birarda/bug/entity-sequence-skip

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handle sequence number from reliably sent adds in OctreeEditPacketSender
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Stephen Birarda 2017-12-22 12:30:27 -08:00 committed by GitHub
commit d299b9a56c
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3 changed files with 10 additions and 2 deletions
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7
libraries/networking/src/SentPacketHistory.cpp
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@ -24,8 +24,7 @@ SentPacketHistory::SentPacketHistory(int size)
}
void SentPacketHistory::packetSent(uint16_t sequenceNumber, const NLPacket& packet) {
void SentPacketHistory::untrackedPacketSent(uint16_t sequenceNumber) {
// check if given seq number has the expected value. if not, something's wrong with
// the code calling this function
uint16_t expectedSequenceNumber = _newestSequenceNumber + (uint16_t)1;
@ -34,6 +33,10 @@ void SentPacketHistory::packetSent(uint16_t sequenceNumber, const NLPacket& pack
<< "Expected:" << expectedSequenceNumber << "Actual:" << sequenceNumber;
}
_newestSequenceNumber = sequenceNumber;
}
void SentPacketHistory::packetSent(uint16_t sequenceNumber, const NLPacket& packet) {
untrackedPacketSent(sequenceNumber);
QWriteLocker locker(&_packetsLock);
_sentPackets.insert(NLPacket::createCopy(packet));

2
libraries/networking/src/SentPacketHistory.h
View file

@ -27,6 +27,8 @@ class SentPacketHistory {
public:
SentPacketHistory(int size = MAX_REASONABLE_SEQUENCE_GAP);
void untrackedPacketSent(uint16_t sequenceNumber);
void packetSent(uint16_t sequenceNumber, const NLPacket& packet);
const NLPacket* getPacket(uint16_t sequenceNumber) const;

3
libraries/octree/src/OctreeEditPacketSender.cpp
View file

@ -291,6 +291,9 @@ void OctreeEditPacketSender::queueOctreeEditMessage(PacketType type, QByteArray&
// release the new packet
releaseQueuedPacketList(nodeUUID, std::move(newPacket));
// tell the sent packet history that we used a sequence number for an untracked packet
auto& sentPacketHistory = _sentPacketHistories[nodeUUID];
sentPacketHistory.untrackedPacketSent(sequence);
} else {
std::unique_ptr<NLPacket>& bufferedPacket = _pendingEditPackets[nodeUUID].first; //only a NLPacket for now