public void SetValue(object target, object value, GameObject go = null)
#endif
{
#if !UNITY_EDITOR
try
#endif
{
if (field != null)
{
value = Serialization.ConvertObject(value, field.FieldType, go);
field.SetValue(target, value);
}
else if (property != null && property.CanWrite)
{
value = Serialization.ConvertObject(value, property.PropertyType, go);
property.SetValue(target, value, null);
}
#if UNITY_EDITOR
else
{
Debug.LogError("No property or field to set");
}
#endif
}
#if !UNITY_EDITOR
catch (Exception ex) { Tools.LogError(ex.GetType() + ": " + ex.Message); }
#endif
}
/// <summary>
/// Transfer the specified object to another channel, changing its Object ID in the process.
/// </summary>
public CreatedObject TransferObject(uint objectID, Channel other)
{
if (objectID < 32768)
{
Tools.LogError("Transferring objects only works with objects that were instantiated at run-time.");
}
else if (mCreatedObjectDictionary.Remove(objectID))
{
for (int i = 0; i < created.size; ++i)
{
CreatedObject obj = created[i];
if (obj.objectID == objectID)
{
// Move the created object over to the other channel
obj.objectID = other.GetUniqueID();
// If the other channel doesn't contain the object's owner, assign a new owner
bool changeOwner = true;
for (int b = 0; b < other.players.size; ++b)
{
if (other.players[b].id == obj.playerID)
{
changeOwner = false;
break;
}
}
if (changeOwner)
{
obj.playerID = (other.host != null) ? other.host.id : 0;
}
created.RemoveAt(i);
other.created.Add(obj);
other.mCreatedObjectDictionary[obj.objectID] = true;
// Move RFCs over to the other channel
for (int b = rfcs.size; b > 0;)
{
RFC r = rfcs[--b];
if (r.objectID == objectID)
{
r.objectID = obj.objectID;
rfcs.RemoveAt(b);
other.rfcs.Add(r);
}
}
return(obj);
}
}
}
return(null);
}
/// <summary>
/// Create a new instance of the specified object.
/// </summary>
static public object Create(this Type type)
{
try
{
return(Activator.CreateInstance(type));
}
catch (Exception ex)
{
Tools.LogError(ex.Message);
return(null);
}
}
/// <summary>
/// Send the specified datagram.
/// </summary>
public void Send(Buffer buffer, IPEndPoint ip)
{
#if !MODDING
if (ip.Address.Equals(IPAddress.Broadcast))
{
Broadcast(buffer, ip.Port);
}
else if (mSocket != null)
{
if (mSocket.AddressFamily != ip.AddressFamily)
{
#if UNITY_EDITOR
UnityEngine.Debug.LogError("UDP socket " + name + " (" + mSocket.AddressFamily + ") and the desired address " + ip.Address +
" (" + ip.AddressFamily + ") were started with different address families");
#else
Tools.LogError("UDP socket " + name + " (" + mSocket.AddressFamily + ") and the desired address " + ip.Address +
" (" + ip.AddressFamily + ") were started with different address families");
#endif
return;
}
buffer.MarkAsUsed();
buffer.BeginReading();
lock (mOut)
{
Datagram dg = new Datagram();
dg.buffer = buffer;
dg.ip = ip;
mOut.Enqueue(dg);
if (mOut.Count == 1)
{
try
{
// If it's the first datagram, begin the sending process
mSocket.BeginSendTo(buffer.buffer, buffer.position, buffer.size, SocketFlags.None, ip, OnSend, null);
}
catch (Exception ex)
{
Tools.LogError(ex.Message + "\n" + ex.StackTrace);
buffer.Recycle();
}
}
}
}
else
{
Tools.LogError("The socket is null. Did you forget to call UdpProtocol.Start()?");
}
#endif
}
/// <summary>
/// Start listening for incoming connections.
/// </summary>
public override bool Start(int listenPort)
{
Stop();
try
{
mListener = new TcpListener(IPAddress.Any, listenPort);
mListener.Start(50);
mPort = listenPort;
}
#if STANDALONE
catch (System.Exception ex)
{
Tools.LogError(ex.Message, ex.StackTrace);
return(false);
}
Tools.Print("TCP Lobby Server started on port " + listenPort);
public void SetValue(object target, object value, GameObject go = null)
#endif
{
try
{
if (field != null)
{
value = Serialization.ConvertObject(value, field.FieldType, go);
field.SetValue(target, value);
}
else if (property != null && property.CanWrite)
{
value = Serialization.ConvertObject(value, property.PropertyType, go);
property.SetValue(target, value, null);
}
}
catch (Exception ex) { Tools.LogError(ex.GetType() + ": " + ex.Message); }
}
/// <summary>
/// Log an error message.
/// </summary>
public void LogError(string error, string stack = null, bool logInFile = true)
{
StringBuilder sb = new StringBuilder();
sb.Append(name);
sb.Append(" (");
sb.Append(address);
if (aliases != null)
{
for (int i = 0; i < aliases.size; ++i)
{
sb.Append(", " + aliases.buffer[i]);
}
}
sb.Append("): ");
sb.Append(error);
Tools.LogError(sb.ToString(), stack, logInFile);
}
/// <summary>
/// Send the specified datagram.
/// </summary>
public void Send(Buffer buffer, IPEndPoint ip)
{
if (ip.Address.Equals(IPAddress.Broadcast))
{
Broadcast(buffer, ip.Port);
}
else if (mSocket != null)
{
buffer.MarkAsUsed();
buffer.BeginReading();
lock (mOut)
{
Datagram dg = new Datagram();
dg.buffer = buffer;
dg.ip = ip;
mOut.Enqueue(dg);
if (mOut.Count == 1)
{
try
{
// If it's the first datagram, begin the sending process
mSocket.BeginSendTo(buffer.buffer, buffer.position, buffer.size,
SocketFlags.None, ip, OnSend, null);
}
catch (Exception ex)
{
Tools.LogError(ex.Message + "\n" + ex.StackTrace);
buffer.Recycle();
}
}
}
}
else
{
Tools.LogError("The socket is null. Did you forget to call UdpProtocol.Start()?");
}
}
/// <summary>
/// Create a new instance of the specified object.
/// </summary>
static public object Create(this Type type)
{
if (type != null)
{
try
{
return(Activator.CreateInstance(type));
}
catch (Exception ex)
{
var p = GameServer.currentPlayer;
if (p != null)
{
p.LogError(ex.Message, ex.StackTrace, true);
}
else
{
Tools.LogError(ex.Message);
}
}
}
return(default(Type));
}
/// <summary>
/// Start listening for incoming connections.
/// </summary>
public override bool Start(int listenPort)
{
Stop();
Tools.LoadList(banFilePath, mBan);
#if FORCE_EN_US
Tools.SetCurrentCultureToEnUS();
#endif
try
{
mListener = new TcpListener(TNet.TcpProtocol.defaultListenerInterface, listenPort);
mListener.Start(50);
mPort = listenPort;
}
#if STANDALONE
catch (System.Exception ex)
{
Tools.LogError(ex.Message, ex.StackTrace);
return(false);
}
Tools.Print("Bans: " + mBan.Count);
Tools.Print("TCP Lobby Server started on port " + listenPort);
/// <summary>
/// See if the received packet can be processed and split it up into different ones.
/// </summary>
bool ProcessBuffer(int bytes)
{
if (mReceiveBuffer == null)
{
// Create a new packet buffer
mReceiveBuffer = Buffer.Create();
mReceiveBuffer.BeginWriting(false).Write(mTemp, 0, bytes);
mExpected = 0;
mOffset = 0;
}
else
{
// Append this data to the end of the last used buffer
mReceiveBuffer.BeginWriting(true).Write(mTemp, 0, bytes);
}
for (int available = mReceiveBuffer.size - mOffset; available >= 4;)
{
// Figure out the expected size of the packet
if (mExpected == 0)
{
mExpected = mReceiveBuffer.PeekInt(mOffset);
// "GET " -- HTTP GET request sent by a web browser
if (mExpected == 542393671)
{
if (httpGetSupport)
{
if (stage == Stage.Verifying || stage == Stage.WebBrowser)
{
stage = Stage.WebBrowser;
string request = Encoding.ASCII.GetString(mReceiveBuffer.buffer, mOffset, available);
mReceiveBuffer.BeginPacket(Packet.RequestHTTPGet).Write(request);
mReceiveBuffer.EndPacket();
mReceiveBuffer.BeginReading(4);
lock (mIn) mIn.Enqueue(mReceiveBuffer);
mReceiveBuffer = null;
mExpected = 0;
mOffset = 0;
}
return(true);
}
mReceiveBuffer.Recycle();
mReceiveBuffer = null;
mExpected = 0;
mOffset = 0;
Disconnect();
return(false);
}
else if (mExpected < 0 || mExpected > 16777216)
{
#if UNITY_EDITOR
UnityEngine.Debug.LogError("Malformed data packet: " + mOffset + ", " + available + " / " + mExpected);
#else
Tools.LogError("Malformed data packet: " + mOffset + ", " + available + " / " + mExpected);
#endif
mReceiveBuffer.Recycle();
mReceiveBuffer = null;
mExpected = 0;
mOffset = 0;
Disconnect();
return(false);
}
}
// The first 4 bytes of any packet always contain the number of bytes in that packet
available -= 4;
// If the entire packet is present
if (available == mExpected)
{
// Reset the position to the beginning of the packet
mReceiveBuffer.BeginReading(mOffset + 4);
// This packet is now ready to be processed
lock (mIn) mIn.Enqueue(mReceiveBuffer);
mReceiveBuffer = null;
mExpected = 0;
mOffset = 0;
break;
}
else if (available > mExpected)
{
// There is more than one packet. Extract this packet fully.
int realSize = mExpected + 4;
Buffer temp = Buffer.Create();
// Extract the packet and move past its size component
BinaryWriter bw = temp.BeginWriting(false);
bw.Write(mReceiveBuffer.buffer, mOffset, realSize);
temp.BeginReading(4);
// This packet is now ready to be processed
lock (mIn) mIn.Enqueue(temp);
// Skip this packet
available -= mExpected;
mOffset += realSize;
mExpected = 0;
}
else
{
break;
}
}
return(true);
}
/// <summary>
/// Process the string values, converting them to proper objects.
/// Returns whether child nodes should be processed in turn.
/// </summary>
public bool ResolveValue(Type type = null)
{
if (mValue is string)
{
mResolved = true;
string line = mValue as string;
// Trim strings wrapped in quotes
if (type == typeof(string))
{
if (line == "\"\"")
{
mValue = "";
}
else
{
int len = line.Length;
if (len > 2 && line[0] == '"' && line[len - 1] == '"')
{
mValue = line.Substring(1, len - 2);
}
}
return(true);
}
// Try to resolve this type as a simple type
if (Serialization.ReadObject(line, out mValue, type))
{
return(true);
}
// This type is either a class or an array
if (type == null)
{
type = Serialization.NameToType(line);
}
if (type == null || type == typeof(void))
{
mValue = null;
return(true);
}
else if (type.Implements(typeof(IDataNodeSerializable)))
{
IDataNodeSerializable ds = (IDataNodeSerializable)type.Create();
ds.Deserialize(this);
mValue = ds;
return(false);
}
#if !STANDALONE
else if (type == typeof(AnimationCurve))
{
if (children.size != 0)
{
AnimationCurve cv = new AnimationCurve();
Keyframe[] kfs = new Keyframe[children.size];
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(typeof(Vector4));
Vector4 v = (Vector4)child.mValue;
kfs[i] = new Keyframe(v.x, v.y, v.z, v.w);
}
else
{
Vector4 v = (Vector4)child.mValue;
kfs[i] = new Keyframe(v.x, v.y, v.z, v.w);
}
}
cv.keys = kfs;
mValue = cv;
children.Clear();
}
return(false);
}
else if (type == typeof(LayerMask))
{
mValue = (LayerMask)Get <int>();
}
#endif
else
#if !STANDALONE
if (!type.IsSubclassOf(typeof(Component)))
#endif
{
bool isIList = type.Implements(typeof(System.Collections.IList));
bool isTList = (!isIList && type.Implements(typeof(TList)));
mValue = (isTList || isIList) ? type.Create(children.size) : type.Create();
if (mValue == null)
{
Tools.LogError("Unable to create a " + type);
return(true);
}
if (isTList)
{
TList list = mValue as TList;
Type elemType = type.GetGenericArgument();
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else
{
Tools.LogError("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Tools.LogError("Unable to determine the element type of " + type);
}
}
else if (isIList)
{
// This is for both List<Type> and Type[] arrays.
System.Collections.IList list = mValue as System.Collections.IList;
Type elemType = type.GetGenericArgument();
if (elemType == null)
{
elemType = type.GetElementType();
}
bool fixedSize = (list.Count == children.size);
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else
{
Tools.LogError("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Tools.LogError("Unable to determine the element type of " + type);
}
}
else if (type.IsClass)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
mValue.SetFieldOrPropertyValue(child.name, child.value);
}
return(false);
}
#if UNITY_EDITOR
else
{
Debug.LogError("Unhandled type: " + type);
}
#else
else
{
Tools.LogError("Unhandled type: " + type);
}
#endif
}
return(true);
}
/// <summary>
/// Process the string values, converting them to proper objects.
/// Returns whether child nodes should be processed in turn.
/// </summary>
public bool ResolveValue(Type type = null)
{
if (mValue is string)
{
mResolved = true;
string line = mValue as string;
// Trim strings wrapped in quotes
if (type == typeof(string))
{
if (line == "\"\"")
{
mValue = "";
}
else
{
int len = line.Length;
if (len > 2 && line[0] == '"' && line[len - 1] == '"')
{
mValue = line.Substring(1, len - 2);
}
}
return(true);
}
// Try to resolve this type as a simple type
if (Serialization.ReadObject(line, out mValue, type))
{
return(true);
}
// This type is either a class or an array
if (type == null)
{
type = Serialization.NameToType(line);
}
if (type == null || type == typeof(void))
{
mValue = null;
return(true);
}
else if (type == typeof(DataNode))
{
mValue = children[0];
children.Clear();
return(false);
}
else if (type.Implements(typeof(IDataNodeSerializable)))
{
var ds = (IDataNodeSerializable)type.Create();
ds.Deserialize(this);
mValue = ds;
return(false);
}
#if SERIALIZATION_WITHOUT_INTERFACE
else if (type.HasDataNodeSerialization())
{
mValue = type.Create();
mValue.Invoke("Deserialize", this);
mValue = TypeExtensions.invokedObject; // Failing to do this will break structs. See note in the Invoke() function.
return(false);
}
#endif
#if !STANDALONE
else if (type == typeof(AnimationCurve)) // NOTE: This is no longer used since AnimationCurves get serialized out as Vector4 arrays.
{
#if UNITY_EDITOR
Debug.Log("Still used");
#endif
if (children.size != 0)
{
var cv = new AnimationCurve();
var kfs = new Keyframe[children.size];
for (int i = 0; i < children.size; ++i)
{
var child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(typeof(Vector4));
var v = (Vector4)child.mValue;
kfs[i] = new Keyframe(v.x, v.y, v.z, v.w);
}
else
{
var v = (Vector4)child.mValue;
kfs[i] = new Keyframe(v.x, v.y, v.z, v.w);
}
}
cv.keys = kfs;
mValue = cv;
children.Clear();
}
return(false);
}
else if (type == typeof(LayerMask))
{
mValue = (LayerMask)Get <int>();
}
#endif
else
#if !STANDALONE
if (!type.IsSubclassOf(typeof(Component)))
#endif
{
bool isIList = type.Implements(typeof(System.Collections.IList));
bool isTList = (!isIList && type.Implements(typeof(TList)));
mValue = (isTList || isIList) ? type.Create(children.size) : type.Create();
if (mValue == null)
{
Tools.LogError("Unable to create a " + type);
return(true);
}
if (isTList)
{
TList list = mValue as TList;
Type elemType = type.GetGenericArgument();
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
var child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else
{
Tools.LogError("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Tools.LogError("Unable to determine the element type of " + type);
}
}
else if (isIList)
{
// This is for both List<Type> and Type[] arrays.
System.Collections.IList list = mValue as System.Collections.IList;
Type elemType = type.GetGenericArgument();
if (elemType == null)
{
elemType = type.GetElementType();
}
bool fixedSize = (list.Count == children.size);
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
var child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else
{
Tools.LogError("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Tools.LogError("Unable to determine the element type of " + type);
}
}
else
{
for (int i = 0; i < children.size; ++i)
{
var child = children[i];
mValue.SetFieldOrPropertyValue(child.name, child.value);
}
return(false);
}
}
return(true);
}
return(true);
}
