public override void Send(MemoryStream stream)
{
if (this.kcp != IntPtr.Zero)
{
// 检查等待发送的消息，如果超出两倍窗口大小，应该断开连接
if (Kcp.KcpWaitsnd(this.kcp) > 256 * 2)
{
this.OnError(ErrorCode.ERR_KcpWaitSendSizeTooLarge);
return;
}
}
ushort size = (ushort)(stream.Length - stream.Position);
byte[] bytes = stream.GetBuffer();
Send(bytes, 0, size);
}
public void HandleConnnect(uint remoteConn)
{
if (this.isConnected)
{
return;
}
this.RemoteConn = remoteConn;
this.kcp = Kcp.KcpCreate(this.RemoteConn, new IntPtr(this.LocalConn));
SetOutput();
Kcp.KcpNodelay(this.kcp, 1, 10, 1, 1);
Kcp.KcpWndsize(this.kcp, 32, 32);
Kcp.KcpSetmtu(this.kcp, 470);
this.isConnected = true;
this.lastRecvTime = this.GetService().TimeNow;
Connect();
}
public void HandleRecv(byte[] date, int offset, int length)
{
this.isConnected = true;
Kcp.KcpInput(this.kcp, date, offset, length);
while (true)
{
int n = Kcp.KcpPeeksize(this.kcp);
if (n < 0)
{
return;
}
if (n == 0)
{
this.OnError((int)SocketError.NetworkReset);
return;
}
byte[] buffer = this.memoryStream.GetBuffer();
this.memoryStream.SetLength(n);
this.memoryStream.Seek(0, SeekOrigin.Begin);
int count = Kcp.KcpRecv(this.kcp, buffer, ushort.MaxValue);
if (n != count)
{
return;
}
if (count <= 0)
{
return;
}
this.lastRecvTime = this.GetService().TimeNow;
this.OnRead(this.memoryStream);
}
}
public void Update()
{
uint timeNow = this.GetService().TimeNow;
// 如果还没连接上，发送连接请求
if (!this.isConnected)
{
// // 10秒没连接上则报错
// if (timeNow - this.createTime > 10 * 1000)
// {
// this.OnError(ErrorCode.ERR_KcpCantConnect);
// return;
// }
//
// if (timeNow - this.lastRecvTime < 500)
// {
// return;
// }
}
try
{
Kcp.KcpUpdate(this.kcp, timeNow);
}
catch (Exception e)
{
Debug.LogError(e);
this.OnError(ErrorCode.ERR_SocketError);
return;
}
if (this.kcp != IntPtr.Zero)
{
uint nextUpdateTime = Kcp.KcpCheck(this.kcp, timeNow);
}
}
private void KcpSend(byte[] buffers, int length)
{
Kcp.KcpSend(this.kcp, buffers, length);
}
