bool CheckRelevancy(Actor actor, out ObjectReplicator repl, out bool isRelevant) {
Perf.Begin("CheckRelevancy");
isRelevant = actor.IsNetRelevantFor(this);
repl = actor.internal_GetReplicator(connection);
if (repl != null) {
if (repl.wasRelevant != isRelevant) {
Perf.End();
return true;
}
}
Perf.End();
return isRelevant;
}
public void Ping(float dt) {
Perf.Begin("Ping");
nextPingTime -= dt;
if (nextPingTime <= 0f) {
nextPingTime = PING_RATE;
#if UNITY_EDITOR && !PROFILING
pongTimeout = Mathf.Max(pongTimeout, maxPongTimeout);
#else
connection.SendReliable(NetMsgs.Ping.New(Utils.ReadMilliseconds()));
#endif
}
pongTimeout -= Mathf.Min(dt, 1/3f);
Perf.End();
}
protected virtual void FixedUpdateActors(float dt)
{
Perf.Begin("World.FixedUpdate");
for (int i = 0; i < _actors.Count; ++i)
{
var actor = _actors[i];
if (!actor.pendingKill)
{
actor.FixedUpdate(dt);
}
}
Perf.End();
}
public void SendReliable(byte[] buffer, int numBytes)
{
Perf.Begin("SocketNetDriverConnection.SendReliable");
Assert.IsTrue(numBytes <= ushort.MaxValue);
msgTemp[0] = (byte)(numBytes & 0xff);
msgTemp[1] = (byte)((numBytes >> 8) & 0xff);
try {
Array.Copy(buffer, 0, msgTemp, 2, numBytes);
numBytes += 2;
int numTries = 0;
int numSent = 0;
do
{
var bytesSent = sockets[0].Send(msgTemp, numSent, numBytes - numSent, SocketFlags.None);
numSent += bytesSent;
} while ((numSent < numBytes) && (++numTries < 15));
if (numSent != numBytes)
{
throw new Exception("Reliable socket send did not send all bytes (tried to send " + numBytes + " byte(s) but only sent " + numSent + ".");
}
++reliableMetrics.numPacketsSent;
reliableMetrics.bytesSent += numBytes;
} catch (Exception e) {
Debug.LogException(e);
var socketException = e as SocketException;
if (socketException != null)
{
if (socketException.SocketErrorCode == SocketError.WouldBlock)
{
_driver.ReliableSendWouldBlock(this);
return;
}
}
Dispose();
}
Perf.End();
}
public void TickClient(float dt, byte[] recvBuffer, ref NetIOMetrics reliableChannelMetrics, ref NetIOMetrics unreliableChannelMetrics)
{
Perf.Begin("SocketNetDriver.TickClient");
if (_serverConnection != null)
{
bool wasReset = false;
bool isDisposed = false;
try {
wasReset = _serverConnection.sockets[0].Poll(0, SelectMode.SelectRead);
} catch (Exception) {
isDisposed = true;
}
if (isDisposed || (wasReset && (_serverConnection.sockets[0].Available == 0)))
{
Debug.LogError("Server connection was reset.");
_serverConnection.Dispose();
// don't set _serverConnection to null so NetDriverConnection's can be cleaned up correctly.
Perf.End();
return;
}
Recv(_serverConnection, _clientCallbacks, _serverConnection.sockets[0], recvBuffer, ref reliableChannelMetrics, false);
if (_serverConnection != null)
{
Recv(_serverConnection, _clientCallbacks, _serverConnection.sockets[1], recvBuffer, ref unreliableChannelMetrics, true);
}
if (_serverConnection != null)
{
if (!_serverConnection.didHandshake && (_serverConnection.channelID != -1))
{
_sendUdpControlTimeout -= dt;
if (_sendUdpControlTimeout <= 0f)
{
_sendUdpControlTimeout = UDP_CONTROL_RESEND_TIMEOUT;
SendUdpControl(_serverConnection);
}
}
}
}
Perf.End();
}
public void NewickFileTest()
{
// parse
Perf.Start("Parsing...");
string filepath = @"TestData\PhylogeneticTree\tree.txt";
NewickParser parser = new NewickParser();
Tree phylogeneticTree = parser.Parse(filepath);
Perf.End();
string outpath = @"TestData\PhylogeneticTree\out.txt";
Perf.Start("Formatting...");
NewickFormatter formatter = new NewickFormatter();
formatter.Format(phylogeneticTree, outpath);
Perf.End();
Assert.AreEqual(true, FileCompare(filepath, outpath));
}
public void NewickStringTest()
{
StringBuilder input = new StringBuilder("(A:0.1,B:0.2,(C:0.3,D:0.4):0.5);");
// parse
Perf.Start("Parsing...");
using (NewickParser parser = new NewickParser())
{
Tree phylogeneticTree = parser.Parse(input);
Perf.End();
Perf.Start("Formatting...");
NewickFormatter formatter = new NewickFormatter();
string output = formatter.FormatString(phylogeneticTree);
Perf.End();
Assert.AreEqual(input.ToString(), output);
}
}
public void SendUnreliable(byte[] buffer, int numBytes)
{
Perf.Begin("SocketNetDriverConnection.SendUnreliable");
try {
var numSent = sockets[1].SendTo(buffer, 0, numBytes, SocketFlags.None, udpEndpoint);
if (numSent != numBytes)
{
Debug.LogError("Unreliable socket send did not send all bytes (tried to send " + numBytes + " byte(s) but only sent " + numSent + ".");
throw new SocketException((int)SocketError.SocketError);
}
++unreliableMetrics.numPacketsSent;
unreliableMetrics.bytesSent += numBytes;
} catch (Exception e) {
Debug.LogError("Unreliable socket send failed with exception (tried to send " + numBytes + " byte(s).");
Debug.LogException(e);
Dispose();
}
Perf.End();
}
void RecvMessages(byte[] src, int srcLen, byte[] dst, LocalGameNetDriverConnection conn, ref NetIOMetrics reliableChannelMetrics, ref NetIOMetrics unreliableChannelMetrics)
{
Perf.Begin("LocalGameNetDriver.RecvMessages");
for (int i = 0; i < srcLen - 4;)
{
if (!conn.isValid)
{
break;
}
int msgLen = System.BitConverter.ToInt32(src, i);
i += 4;
Assert.IsTrue(msgLen > 0);
if (msgLen > 0)
{
System.Array.Copy(src, i, dst, 0, msgLen);
try {
Perf.Begin("LocalGameNetDriver.RecvMessages.Callbacks.OnMessageReceived");
conn.callbacks.OnMessageReceived(conn, dst, msgLen);
Perf.End();
} catch (System.Exception e) {
Debug.LogException(e);
}
}
else
{
conn.callbacks.OnInvalidMessageReceived(conn);
}
i += msgLen; // increment before callback in-case there is an exception
reliableChannelMetrics.bytesRecv += msgLen;
++reliableChannelMetrics.numPacketsRecv;
}
Perf.End();
}
public void ConsoleTest()
{
lock (mutex)
{
Perf.ClearHandlers();
Perf.UseVerboseConsole();
Perf.UseUdpClient("127.0.0.1", 26778);
using (ConsoleAgent.Begin())
{
Perf.Set();
Thread.Sleep(1);
Perf.Set("P2");
Thread.Sleep(1);
Perf.End();
var output = ConsoleAgent.ReadAllText();
Assert.True(output.IsMatch(new Regex(@"PerfProbe at \d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2} \(Thread: \d+\)
File : .+?PerfProbe.Test\\UnitTest1.cs
Title : \(null\)
Lines : \d+ ~ \d+
Caller : ConsoleTest
Elapsed : \d{2}:\d{2}:\d{2}\.\d{7}
Under : .*?
PerfProbe at \d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2} \(Thread: \d+\)
File : .+?PerfProbe.Test\\UnitTest1.cs
Title : P2
Lines : \d+ ~ \d+
Caller : ConsoleTest
Elapsed : \d{2}:\d{2}:\d{2}.\d{7}
Under : .*?
")));
}
}
}
public void ConsoleTest2()
{
lock (mutex)
{
Perf.ClearHandlers();
Perf.UseConsole();
Perf.UseUdpClient("127.0.0.1", 26778);
using (ConsoleAgent.Begin())
{
Perf.Set();
Thread.Sleep(1);
Perf.Set("P2");
Thread.Sleep(1);
Perf.End();
var output = ConsoleAgent.ReadAllText();
Assert.True(output.IsMatch(new Regex(@"\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2} #\d+ UnitTest1.cs \( \d+ ~ \d+ \) \d{2}:\d{2}:\d{2}\.\d{7}
\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2} #\d+ UnitTest1.cs \( P2 \) \d{2}:\d{2}:\d{2}.\d{7}
")));
}
}
}
protected virtual void LateTickActors()
{
Perf.Begin("World.LateTickActors");
for (int i = 0; i < _actors.Count;)
{
var actor = _actors[i];
if (!actor.pendingKill)
{
actor.LateTick();
}
if (actor.pendingKill)
{
DestroyActor(actor, false);
_actors.RemoveAt(i);
}
else
{
++i;
}
}
Perf.End();
}
bool SerializeFields(float dt, NetArchive archive, bool deltasOnly, bool netFlush) {
Perf.Begin("SerializeFields");
ActorReplicationChannel.CHECK_FLD(archive);
isLoading = archive.isLoading;
if (isLoading) {
byte numBits = archive.ReadByte();
Assert.IsTrue(numBits <= SerializedObjectFields.MAX_REPLICATED_FIELDS);
uint fieldBits = archive.ReadUnsignedBits(numBits);
ActorReplicationChannel.CHECK_FLD(archive);
for (int i = 0; i < numBits; ++i) {
if (((1U << i) & fieldBits) != 0) {
var fieldState = fieldStates.Values[i];
curFieldState = fieldState;
object obj = fieldState.fieldSpec.field.GetValue(_object);
object orig = obj;
ActorReplicationChannel.CHECK_FLD(archive);
if (fieldState.fieldSpec.serializer.Serialize(archive, this, ref obj, null)) {
fieldState.needsRep = fieldState.fieldSpec.onRep != null;
if (fieldState.needsRep) {
++numOnReps;
}
}
ActorReplicationChannel.CHECK_FLD(archive);
if (obj != orig) {
fieldState.fieldSpec.field.SetValue(_object, obj);
}
}
}
curFieldState = null;
Perf.End();
return numBits > 0;
} else {
fieldsToReplicate.Clear();
byte numBitsWritten = 0;
uint fieldBits = 0;
for (int i = 0; i < fieldStates.Values.Count; ++i) {
var field = fieldStates.Values[i];
object fieldVal;
bool deltaField;
if (field.IsDirty(channel, _object, dt, deltasOnly, hasReplicated, isOwner, netFlush, out fieldVal, out deltaField)) {
numBitsWritten = (byte)(i + 1);
fieldBits |= 1U << i;
fieldsToReplicate.Add(new FieldReplicateInfo(i, fieldVal, deltaField));
}
}
Assert.IsTrue(numBitsWritten <= SerializedObjectFields.MAX_REPLICATED_FIELDS);
archive.Write(numBitsWritten);
archive.WriteUnsignedBits(fieldBits, numBitsWritten);
ActorReplicationChannel.CHECK_FLD(archive);
for (int i = 0; i < fieldsToReplicate.Count; ++i) {
var info = fieldsToReplicate[i];
var field = fieldStates.Values[info.index];
ActorReplicationChannel.CHECK_FLD(archive);
field.Write(archive, this, info.fieldVal, info.deltaField);
ActorReplicationChannel.CHECK_FLD(archive);
}
fieldsToReplicate.Clear();
hasReplicated = true;
Perf.End();
return numBitsWritten > 0;
}
}
public void ReplicateActors(float dt) {
if (!didHandshake) {
handshakeTime += Mathf.Min(dt, 1/3f);
// client hasn't finished connecting
return;
}
Ping(dt);
if (!clientLevelLoaded) {
ResetTimeoutForTravel();
return;
}
Perf.Begin("ActorReplicationChannel.ReplicateActors");
isSending = true;
objectRefs.Clear();
var packet = NetMsgs.ReplicatedObjectData.New();
for (int i = 0; i < connection.world.numReplicatedActors; ++i) {
var actor = connection.world.GetReplicatedActor(i);
Assert.IsFalse(actor.disposed);
var isOwner = actor.ownerConnectionID == _connection.id;
if (!isOwner && actor.ownerOnly) {
// actor is not replicated on this channel.
continue;
}
Assert.IsFalse(actor.netTornOff);
bool isRelevant;
ObjectReplicator replicator;
if (!CheckRelevancy(actor, out replicator, out isRelevant)) {
Assert.IsFalse(actor.internal_NetTearOff);
continue;
}
ReplicateObject(dt, actor, actor, replicator, actor.ownerConnectionID == _connection.id, isRelevant, ref packet);
#if !PACKET_COMBINE
packet = packet.Flush(connection);
#endif
objectRefs.Remove(actor.netIDHashCode);
}
ReplicateDependencies(ref packet);
packet.Flush(connection);
if (isTraveling) {
ResetTimeoutForTravel();
isTraveling = false;
GarbageCollect();
connection.SendReliable(NetMsgs.ServerFinishedTravel.New());
connection.driverConnection.blocking = false;
}
Perf.End();
}
public void TickServer(float dt, byte[] recvBuffer, ref NetIOMetrics reliableChannelMetrics, ref NetIOMetrics unreliableChannelMetrics)
{
Perf.Begin("SocketNetDriver.TickServer");
for (;;)
{
Socket newSocket;
try {
newSocket = _serverSock[0].Accept();
} catch (SocketException) {
break;
}
if (_tcpConnections.ContainsKey(newSocket.RemoteEndPoint))
{
Debug.LogError("Connection attempt from already connected client!");
newSocket.Close();
continue;
}
var clientSocks = new Socket[2];
clientSocks[0] = newSocket;
clientSocks[1] = _serverSock[1];
newSocket.Blocking = false;
//newSocket.NoDelay = true;
newSocket.SendBufferSize = World.MAX_RELIABLE_MESSAGE_SIZE * 8;
newSocket.SendTimeout = 500;
var newConn = new SocketNetDriverConnection(this, clientSocks, nextChannelID++);
_tcpConnections.Add(newSocket.RemoteEndPoint, newConn);
SendTcpControl(newConn);
}
for (int i = 0; i < _tcpConnections.Values.Count;)
{
var c = _tcpConnections.Values[i];
bool wasReset = false;
bool isDisposed = false;
try {
wasReset = c.sockets[0].Poll(0, SelectMode.SelectRead);
} catch (Exception) {
isDisposed = true;
}
if (isDisposed || (wasReset && (c.sockets[0].Available == 0)))
{
c.Dispose();
continue;
}
Recv(c, _serverCallbacks, c.sockets[0], recvBuffer, ref reliableChannelMetrics, false);
if (c.isValid && !c.didHandshake)
{
c.handshakeTime += dt;
if (c.handshakeTime > UDP_CONTROL_DISCONNECT_TIMEOUT)
{
// handshake failed
Debug.LogError("Disconnecting " + c.tcpEndpoint.ToString() + ": udp handshake timed out");
c.Dispose();
}
}
if (c.isValid)
{
++i;
}
}
RecvFrom(_serverCallbacks, _serverSock[1], recvBuffer, ref unreliableChannelMetrics);
Perf.End();
}
void Recv(SocketNetDriverConnection connection, INetDriverCallbacks callbacks, Socket socket, byte[] buffer, ref NetIOMetrics metrics, bool isDatagram)
{
Perf.Begin("SocketNetDriver.Recv");
if (isDatagram)
{
while (connection.isValid && (socket.Available > 0))
{
int r;
try {
r = socket.Receive(buffer, 0, World.MAX_UNRELIABLE_MESSAGE_SIZE, SocketFlags.None);
if (r <= 0)
{
throw new SocketException((int)SocketError.SocketError);
}
metrics.bytesRecv += r;
++metrics.numPacketsRecv;
} catch (Exception e) {
Debug.LogException(e);
callbacks.OnInvalidMessageReceived(connection);
continue;
}
if (!connection.didHandshake)
{
// client may receive a UDP packet before receiving control ACK
// so discard the packet until we process the ACK.
continue;
}
callbacks.OnMessageReceived(connection, buffer, r);
}
}
else
{
while (connection.isValid && (socket.Available > 0))
{
if (connection.pendingRecvSize <= 0)
{
if (socket.Available < 2)
{
break;
}
// read from socket.
if (socket.Receive(connection.pendingBytes, 0, 2, SocketFlags.None) != 2)
{
throw new SocketException((int)SocketError.SocketError);
}
connection.pendingRecvSize = ((int)connection.pendingBytes[0]) | (((int)connection.pendingBytes[1]) << 8);
connection.pendingBytesReceived = 0;
if (connection.pendingRecvSize > connection.pendingBytes.Length)
{
callbacks.OnInvalidMessageReceived(connection);
continue;
}
}
{
// read from socket.
var numBytesToRead = Mathf.Min(socket.Available, connection.pendingRecvSize - connection.pendingBytesReceived);
if (numBytesToRead > 0)
{
if (socket.Receive(connection.pendingBytes, connection.pendingBytesReceived, numBytesToRead, SocketFlags.None) != numBytesToRead)
{
throw new SocketException((int)SocketError.SocketError);
}
connection.pendingBytesReceived += numBytesToRead;
}
}
Assert.IsTrue(connection.pendingBytesReceived <= connection.pendingRecvSize);
if (connection.pendingBytesReceived >= connection.pendingRecvSize)
{
if (!connection.didHandshake)
{
if (callbacks == _clientCallbacks)
{
if (connection.channelID == -1)
{
var id = RecvControl(connection.pendingBytes, connection.pendingRecvSize);
if (id == -1)
{
connection.Dispose();
break;
}
connection.channelID = id;
_sendUdpControlTimeout = UDP_CONTROL_RESEND_TIMEOUT;
SendUdpControl(connection);
}
else if (connection.pendingBytes[0] == (byte)EControlCode.AckChannelID)
{
connection.didHandshake = true;
callbacks.OnConnect(connection);
}
else
{
// invalid response
connection.Dispose();
break;
}
}
else
{
connection.Dispose();
break;
}
connection.pendingRecvSize = 0;
connection.pendingBytesReceived = 0;
continue;
}
Array.Copy(connection.pendingBytes, buffer, connection.pendingRecvSize);
var r = connection.pendingRecvSize;
connection.pendingBytesReceived = 0;
connection.pendingRecvSize = 0;
metrics.bytesRecv += r;
++metrics.numPacketsRecv;
callbacks.OnMessageReceived(connection, buffer, r);
continue;
}
// not enough data ready
break;
}
}
Perf.End();
}
void RecvFrom(INetDriverCallbacks callbacks, Socket socket, byte[] buffer, ref NetIOMetrics metrics)
{
Perf.Begin("SocketNetDriver.RecvFrom");
while (socket.Available > 0)
{
int r;
try {
r = socket.ReceiveFrom(buffer, 0, World.MAX_UNRELIABLE_MESSAGE_SIZE, SocketFlags.None, ref _recvEndPoint);
} catch (Exception e) {
Debug.LogException(e);
SocketNetDriverConnection conn;
if (_udpConnections.TryGetValue(_recvEndPoint, out conn))
{
callbacks.OnInvalidMessageReceived(conn);
}
continue;
}
if (r <= 0)
{
throw new SocketException((int)SocketError.SocketError);
}
metrics.bytesRecv += r;
++metrics.numPacketsRecv;
SocketNetDriverConnection connection;
if (_udpConnections.TryGetValue(_recvEndPoint, out connection))
{
if (connection.isValid)
{
if (r > 3)
{
// currently NetMsgs are always more than 3 bytes, and this guarantees that we don't
// try to process a duplicated control udp control message.
callbacks.OnMessageReceived(connection, buffer, r);
}
}
}
else
{
// is this a control code?
var id = RecvControl(buffer, r);
if (id != -1)
{
for (int i = 0; i < _tcpConnections.Values.Count; ++i)
{
var c = _tcpConnections.Values[i];
if (c.channelID == id)
{
if (_udpConnections.Values.Contains(c))
{
Debug.LogWarning("UDP control message received for registered channel.");
}
else
{
c.udpEndpoint = new IPEndPoint(((IPEndPoint)_recvEndPoint).Address, ((IPEndPoint)_recvEndPoint).Port);
_udpConnections.Add(c.udpEndpoint, c);
SendTcpControlAck(c);
c.didHandshake = true;
callbacks.OnConnect(c);
break;
}
}
}
}
}
}
Perf.End();
}
public bool IsDirty(ActorReplicationChannel channel, SerializableObject container, float dt, bool deltasOnly, bool hasReplicated, bool isOwner, bool netFlush, out object fieldValue, out bool deltaField) {
Perf.Begin("FieldState.IsDirty");
bool shouldReplicate = true;
if (fieldSpec.replication.Condition != EReplicateCondition.Always) {
switch (fieldSpec.replication.Condition) {
case EReplicateCondition.InitialOnly:
shouldReplicate = !hasReplicated;
break;
case EReplicateCondition.OwnerOnly:
shouldReplicate = isOwner;
break;
case EReplicateCondition.SkipOwner:
shouldReplicate = !isOwner;
break;
case EReplicateCondition.InitialOrOwner:
shouldReplicate = !hasReplicated || isOwner;
break;
case EReplicateCondition.InitialOwnerOnly:
shouldReplicate = !hasReplicated && isOwner;
break;
}
}
if (!shouldReplicate) {
deltaField = false;
fieldValue = null;
Perf.End();
return false;
}
if (!netFlush) {
nextSendTime -= dt;
if (nextSendTime > 0f) {
deltaField = false;
fieldValue = null;
Perf.End();
return false;
}
}
// Update send time here: if we don't send because the value hasn't changed
// we don't want to check again until after the UpdateRate has passed.
nextSendTime = fieldSpec.replication.UpdateRate;
fieldValue = fieldSpec.field.GetValue(container);
// check ownerOnly object replication.
if (fieldSpec.isObjectReference) {
var actor = fieldValue as Actor;
if ((actor != null) && actor.ownerOnly) {
if (actor.ownerConnection != channel) {
deltaField = false;
Perf.End();
return false;
}
}
}
deltaField = !fieldSpec.serializer.FieldsAreEqual(lastState, fieldValue);
if (deltasOnly && !deltaField) {
Perf.End();
return false;
}
Perf.End();
return true;
}
void ReplicateObject(float dt, SerializableObject obj, Actor actor, ObjectReplicator replicator, bool isOwner, bool isRelevant, ref NetMsgs.ReplicatedObjectData msg) {
Perf.Begin("ActorReplicationChannel.ReplicateObject");
Assert.IsFalse((actor != null) ? actor.netTornOff : false);
bool wroteAnything = false;
// start on a byte boundary so we can restore the position to this point if we don't write any data.
msg.archive.Flush();
msg = msg.MaybeSend(connection);
var position = msg.archive.Position;
bool relevancyChanged = true;
CHECK_FLD(msg.archive);
if (replicator == null) {
replicator = obj.internal_GetReplicator(connection);
}
if (replicator == null) {
replicator = new ObjectReplicator(this, obj, connection.world.InternalGetReplicatedFields(obj), isOwner);
obj.internal_SetReplicator(connection, replicator);
msg.archive.Write((ushort)obj.netID);
CHECK_FLD(msg.archive);
// actor has not been replicated yet
msg.archive.WriteUnsignedBits(1, 1);
msg.archive.WriteUnsignedBits(isRelevant ? 1 : 0, 1);
msg.archive.WriteUnsignedBits(((actor != null) && (actor.internal_NetTearOff)) ? 1 : 0, 1);
CHECK_FLD(msg.archive);
msg.archive.Write((ushort)((obj.outer is SerializableObject) ? (obj.outer as SerializableObject).netID : 0));
msg.archive.Write(obj.classID);
CHECK_FLD(msg.archive);
replicator.FullSerialize(dt, msg.archive);
SerializeCustomData(obj, msg.archive);
wroteAnything = true;
} else {
relevancyChanged = replicator.wasRelevant != isRelevant;
bool replicate = true;
if ((dt >= 0f) && (actor != null) && !actor.internal_NetTearOff && !actor.internal_NetFlush && !relevancyChanged) {
replicator.serializeDeltaTime += dt;
if (replicator.serializeDeltaTime < actor.replicateRate) {
replicate = false;
}
}
if (replicate) {
msg.archive.Write((ushort)obj.netID);
CHECK_FLD(msg.archive);
msg.archive.WriteUnsignedBits(0, 1);
msg.archive.WriteUnsignedBits(isRelevant ? 1 : 0, 1);
msg.archive.WriteUnsignedBits(((actor != null) && (actor.internal_NetTearOff)) ? 1 : 0, 1);
CHECK_FLD(msg.archive);
wroteAnything = replicator.DeltaSerialize(dt, msg.archive, (actor != null) && (actor.internal_NetFlush || relevancyChanged));
wroteAnything = SerializeCustomData(obj, msg.archive) || wroteAnything;
}
}
if (wroteAnything || ((actor != null) && (actor.internal_NetFlush || relevancyChanged))) {
CHECK_FLD(msg.archive);
obj.SerializeSubobjects(this);
} else {
msg.archive.Position = position;
msg.archive.Discard();
}
replicator.wasRelevant = isRelevant;
if ((actor != null) && actor.internal_NetTearOff) {
obj.internal_SetReplicator(connection, null);
}
Perf.End();
}
void InternalHandleReplicatedObjectData(NetMsgs.ReplicatedObjectData objectData) {
#if PROFILING
try {
Perf.Begin("ActorReplicationChannel.InternalHandleReplicatedObjectData");
#endif
CHECK_FLD(objectData.archive);
var netID = objectData.archive.ReadUShort();
CHECK_FLD(objectData.archive);
var obj = _connection.world.GetObjectByNetID(netID);
var create = objectData.archive.ReadUnsignedBits(1) != 0;
var relevant = objectData.archive.ReadUnsignedBits(1) != 0;
var tearOff = objectData.archive.ReadUnsignedBits(1) != 0;
CHECK_FLD(objectData.archive);
ObjectReplicator replicator;
if (obj == null) {
if (!create) {
throw new ActorReplicationException("Actor replication error (no actor with id " + netID + " and create flag not set)!");
}
var netIDOuter = objectData.archive.ReadUShort();
var outerObj = _connection.world.GetObjectByNetID(netIDOuter);
var classID = objectData.archive.ReadInt();
CHECK_FLD(objectData.archive);
obj = _connection.world.InternalCreateReplicatedObject(classID, netID);
replicator = new ObjectReplicator(this, obj, _connection.world.InternalGetReplicatedFields(obj), false);
obj.internal_SetReplicator(connection, replicator);
obj.PreConstruct(outerObj);
obj.PreNetConstruct();
} else {
if (create) {
throw new ActorReplicationException("Actor replication error (actor with id " + netID + " create flag not set)!");
}
replicator = obj.internal_GetReplicator(connection);
}
var actor = obj as Actor;
bool wasRelevant = true;
if (actor != null) {
wasRelevant = actor.isNetRelevant;
actor.internal_NetRelevant = relevant;
}
obj.PreNetReceive();
isSending = false;
replicator.DeltaSerialize(0f, objectData.archive, false);
obj.SerializeCustomData(objectData.archive);
CHECK_FLD(objectData.archive);
obj.PostNetReceive();
if (create) {
obj.Construct();
obj.PostNetConstruct();
obj.PostConstruct();
}
replicator.OnRep();
obj.PostOnRepFields();
if (create && (actor != null) && !_connection.world.isTraveling) {
actor.OnLevelStart();
}
IntHashtableList<ObjectReplicator> repls;
if (pendingRefs.TryGetValue(obj.netIDHashCode, out repls)) {
for (int i = 0; i < repls.Values.Count; ++i) {
repls.Values[i].ResolveReference(obj, netID);
}
for (int i = 0; i < repls.Values.Count; ++i) {
repls.Values[i].OnRep();
}
repls.Clear();
}
if ((actor != null) && (wasRelevant != relevant)) {
actor.OnNetRelevancyChanged();
}
if ((actor != null) && tearOff) {
obj.internal_SetReplicator(connection, null);
actor.NetTearOff();
}
#if PROFILING
} finally {
Perf.End();
}
#endif
}