/// <summary>
/// Send the specified packet. Marks the buffer as used.
/// </summary>
public void SendTcpPacket(Buffer buffer)
{
buffer.MarkAsUsed();
BinaryReader reader = buffer.BeginReading();
#if DEBUG_PACKETS && !STANDALONE
Packet packet = (Packet)buffer.PeekByte(4);
if (packet != Packet.RequestPing && packet != Packet.ResponsePing)
{
UnityEngine.Debug.Log("Sending: " + packet + " to " + name + " (" + (buffer.size - 5).ToString("N0") + " bytes)");
}
#endif
if (mSocket != null && mSocket.Connected)
{
lock (mOut)
{
mOut.Enqueue(buffer);
// If it's the first packet, let's begin the send process
if (mOut.Count == 1)
{
try
{
#if !UNITY_WINRT
mSocket.BeginSend(buffer.buffer, buffer.position, buffer.size, SocketFlags.None, OnSend, buffer);
#endif
}
catch (System.Exception ex)
{
mOut.Clear();
buffer.Recycle();
RespondWithError(ex);
CloseNotThreadSafe(false);
}
}
}
return;
}
if (sendQueue != null)
{
if (buffer.position != 0)
{
// Offline mode sends packets individually and they should not be reused
#if UNITY_EDITOR
Debug.LogWarning("Packet's position is " + buffer.position + " instead of 0. Potentially sending the same packet more than once. Ignoring...");
#endif
return;
}
// Skip the packet's size
int size = reader.ReadInt32();
if (size == buffer.size)
{
// Note that after this the buffer can no longer be used again as its offset is +4
lock (sendQueue) sendQueue.Enqueue(buffer);
return;
}
// Multi-part packet -- split it up into separate ones
lock (sendQueue)
{
for (;;)
{
byte[] bytes = reader.ReadBytes(size);
Buffer temp = Buffer.Create();
BinaryWriter writer = temp.BeginWriting();
writer.Write(size);
writer.Write(bytes);
temp.BeginReading(4);
temp.EndWriting();
sendQueue.Enqueue(temp);
if (buffer.size > 0)
{
size = reader.ReadInt32();
}
else
{
break;
}
}
}
}
buffer.Recycle();
}
/// <summary>
/// Send the specified packet. Marks the buffer as used.
/// </summary>
public void SendTcpPacket(Buffer buffer, bool instant = false)
{
#if !MODDING
buffer.MarkAsUsed();
var reader = buffer.BeginReading();
if (buffer.size == 0)
{
#if UNITY_EDITOR
Debug.LogError("Trying to send a zero packet! " + buffer.position + " " + buffer.isWriting + " " + id);
#endif
buffer.Recycle();
return;
}
#if DEBUG_PACKETS && !STANDALONE
var packet = (Packet)buffer.PeekByte(4);
if (packet != Packet.RequestPing && packet != Packet.ResponsePing)
{
UnityEngine.Debug.Log("Sending: " + packet + " to " + name + " (" + (buffer.size - 5).ToString("N0") + " bytes)");
}
#endif
if (custom != null)
{
if (!custom.SendPacket(buffer))
{
buffer.Recycle();
Disconnect();
}
else
{
buffer.Recycle();
}
return;
}
if (mSocket != null && mSocket.Connected)
{
lock (mOut)
{
#if UNITY_WINRT
mSocket.Send(buffer.buffer, buffer.size, SocketFlags.None);
#else
if (instant)
{
try
{
var before = mSocket.NoDelay;
if (!before)
{
mSocket.NoDelay = true;
}
mSocket.Send(buffer.buffer, buffer.position, buffer.size, SocketFlags.None);
if (!before)
{
mSocket.NoDelay = false;
}
buffer.Recycle();
return;
}
catch { }
}
if (mSending)
{
// Simply add this packet to the outgoing queue
mOut.Enqueue(buffer);
}
else
{
// If it's the first packet, let's begin the send process
mSending = true;
try
{
mSocket.BeginSend(buffer.buffer, buffer.position, buffer.size, SocketFlags.None, OnSend, buffer);
}
catch (System.Exception ex)
{
mOut.Clear();
buffer.Recycle();
AddError(ex);
CloseNotThreadSafe(false);
mSending = false;
}
}
#endif
}
return;
}
if (sendQueue != null)
{
if (buffer.position != 0)
{
// Offline mode sends packets individually and they should not be reused
#if UNITY_EDITOR
Debug.LogWarning("Packet's position is " + buffer.position + " instead of 0. Potentially sending the same packet more than once. Ignoring...");
#endif
return;
}
// Skip the packet's size
int size = reader.ReadInt32();
if (size == buffer.size)
{
lock (sendQueue) sendQueue.Enqueue(buffer);
return;
}
// Multi-part packet -- split it up into separate ones
lock (sendQueue)
{
for (;;)
{
var bytes = reader.ReadBytes(size);
var temp = Buffer.Create();
var writer = temp.BeginWriting();
writer.Write(size);
writer.Write(bytes);
temp.BeginReading(4);
sendQueue.Enqueue(temp);
if (buffer.size > 0)
{
size = reader.ReadInt32();
}
else
{
break;
}
}
}
}
#endif
buffer.Recycle();
}
