/// <summary>
/// Process an incoming packet.
/// </summary>
bool ProcessPacket(Buffer buffer, IPEndPoint ip)
{
BinaryReader reader = buffer.BeginReading();
Packet request = (Packet)reader.ReadByte();
switch (request)
{
case Packet.RequestPing:
{
BeginSend(Packet.ResponsePing);
EndSend(ip);
break;
}
case Packet.RequestAddServer:
{
if (reader.ReadUInt16() != GameServer.gameID)
{
return(false);
}
ServerList.Entry ent = new ServerList.Entry();
ent.ReadFrom(reader);
if (ent.externalAddress.Address.Equals(IPAddress.None) ||
ent.externalAddress.Address.Equals(IPAddress.IPv6None))
{
ent.externalAddress = ip;
}
mList.Add(ent, mTime);
#if STANDALONE
Tools.Print(ip + " added a server (" + ent.internalAddress + ", " + ent.externalAddress + ")");
#endif
return(true);
}
case Packet.RequestRemoveServer:
{
if (reader.ReadUInt16() != GameServer.gameID)
{
return(false);
}
IPEndPoint internalAddress, externalAddress;
Tools.Serialize(reader, out internalAddress);
Tools.Serialize(reader, out externalAddress);
if (externalAddress.Address.Equals(IPAddress.None) ||
externalAddress.Address.Equals(IPAddress.IPv6None))
{
externalAddress = ip;
}
RemoveServer(internalAddress, externalAddress);
#if STANDALONE
Tools.Print(ip + " removed a server (" + internalAddress + ", " + externalAddress + ")");
#endif
return(true);
}
case Packet.RequestServerList:
{
if (reader.ReadUInt16() != GameServer.gameID)
{
return(false);
}
mList.WriteTo(BeginSend(Packet.ResponseServerList));
EndSend(ip);
return(true);
}
}
return(false);
}
/// <summary>
/// Send periodic updates.
/// </summary>
void ThreadFunction()
{
mInternal = new IPEndPoint(Tools.localAddress, mGameServer.tcpPort);
mExternal = new IPEndPoint(Tools.externalAddress, mGameServer.tcpPort);
for (; ;)
{
long time = DateTime.UtcNow.Ticks / 10000;
if (mShutdown)
{
mTcp.Disconnect();
mThread = null;
#if STANDALONE
Tools.Print("TcpLobbyLink shut down");
#endif
break;
}
#if !STANDALONE
if (TNManager.isPaused)
{
Thread.Sleep(500);
continue;
}
#endif
Buffer buffer;
// Try to establish a connection
if (mGameServer != null && !mTcp.isConnected && !mTcp.isTryingToConnect && mNextConnect < time)
{
#if STANDALONE
Tools.Print("TcpLobbyLink is connecting to " + mRemoteAddress + "...");
#endif
mUpdateNeeded = true;
mNextConnect = time + 15000;
mTcp.Connect(mRemoteAddress);
}
while (mTcp.ReceivePacket(out buffer))
{
BinaryReader reader = buffer.BeginReading();
Packet response = (Packet)reader.ReadByte();
if (mTcp.stage == TcpProtocol.Stage.Verifying)
{
if (mTcp.VerifyResponseID(response, reader))
{
mTimeDifference = reader.ReadInt64() - (System.DateTime.UtcNow.Ticks / 10000);
mWasConnected = true;
#if STANDALONE
Tools.Print("TcpLobbyLink connection established");
#endif
}
else
{
#if STANDALONE
Tools.Print("TcpLobbyLink Error: Protocol version mismatch");
#endif
mThread = null;
return;
}
}
else if (response == Packet.RequestPing || response == Packet.ResponsePing)
{
}
#if STANDALONE
else if (response == Packet.Error)
{
Tools.Print("TcpLobbyLink Error: " + reader.ReadString());
}
else if (response == Packet.Disconnect)
{
Tools.Print("TcpLobbyLink disconnected");
}
else
{
Tools.Print("TcpLobbyLink can't handle this packet: " + response);
}
#endif
buffer.Recycle();
}
// Automatically try to re-establish a connection on disconnect
if (mWasConnected && !mTcp.isConnected && !mTcp.isTryingToConnect)
{
mNextConnect = time + 5000;
mWasConnected = false;
}
else if (mGameServer != null && mTcp.isConnected)
{
if (mUpdateNeeded)
{
mUpdateNeeded = false;
mNextPing = time + 5000;
Buffer buff = Buffer.Create();
var writer = buff.BeginPacket(Packet.RequestAddServer);
writer.Write(GameServer.gameID);
writer.Write(mGameServer.name);
writer.Write((short)mGameServer.playerCount);
Tools.Serialize(writer, mInternal);
Tools.Serialize(writer, mExternal);
buff.EndPacket();
mTcp.SendTcpPacket(buff);
buff.Recycle();
}
else if (mNextPing < time)
{
mNextPing = time + 5000;
Buffer buff = Buffer.Create();
buff.BeginPacket(Packet.RequestPing);
buff.EndPacket();
mTcp.SendTcpPacket(buff);
buff.Recycle();
}
}
try { Thread.Sleep(10); }
catch (System.Threading.ThreadInterruptedException) { return; }
}
}
/// <summary>
/// Asset Bundle-like export, except using DataNode's deep serialization.
/// </summary>
static public void ExportAssets(DataNode.SaveType type, string path)
{
EditorUtility.DisplayCancelableProgressBar("Working", "Collecting references...", 0f);
ComponentSerialization.ClearReferences();
var objects = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);
var components = new System.Collections.Generic.HashSet <string>();
foreach (var obj in objects)
{
if (obj is MonoScript)
{
var s = obj.name;
if (!components.Contains(s))
{
components.Add(s);
}
continue;
}
var go = obj as GameObject;
if (go)
{
go.CollectReferencedPrefabs(true);
var comps = go.GetComponentsInChildren <MonoBehaviour>(true);
foreach (var comp in comps)
{
var t = comp.GetType().ToString();
if (!components.Contains(t))
{
components.Add(t);
}
}
}
else
{
ComponentSerialization.AddReference(obj);
}
}
EditorUtility.DisplayCancelableProgressBar("Working", "Copying scripts...", 0f);
var dir = Tools.GetDirectoryFromPath(path);
// Copy the scripts
foreach (var c in components)
{
var fn = c + ".cs";
var p = Tools.FindFile(Application.dataPath, fn);
if (!string.IsNullOrEmpty(p))
{
System.IO.File.Copy(p, System.IO.Path.Combine(dir, fn), true);
}
}
EditorUtility.DisplayCancelableProgressBar("Working", "Creating a DataNode...", 0f);
foreach (var pair in ComponentSerialization.referencedPrefabs)
{
pair.Value.CollectReferencedResources();
}
var data = ComponentSerialization.SerializeBundle();
if (data != null && data.children.size > 0)
{
Save(data, path, type);
}
else
{
Debug.LogWarning("No assets found to serialize");
}
ComponentSerialization.ClearReferences();
EditorUtility.ClearProgressBar();
}