/// <summary>
/// 发送数据。发送时，默认在头部加上4字节的key
/// </summary>
/// <param name="buf"></param>
public void Send(byte[] buf)
{
byte[] newbuf = new byte[buf.Length + 4];
//把key附上，服务端合法性检测用
KCPLib.ikcp_encode32u(newbuf, 0, (uint)m_Key);
Array.Copy(buf, 0, newbuf, 4, buf.Length);
m_Kcp.Send(newbuf);
m_NeedUpdateFlag = true;
var e = Event;
if (e != null)
{
e(UdpClientEvents.Send, buf);
}
}
//发送握手数据 16字节 8字节头+4字节index+4字节key
private void SendHandshake()
{
if (UdpLibConfig.DebugLevel != (int)UdpLibLogLevel.None)
{
#if DEBUG
Console.WriteLine("发送握手数据");
#endif
}
Interlocked.Increment(ref m_pktCounter);
byte[] buf = new byte[UdpLibConfig.HandshakeDataSize + 4];
Array.Copy(UdpLibConfig.HandshakeHeadData, buf, UdpLibConfig.HandshakeHeadData.Length);
KCPLib.ikcp_encode32u(buf, UdpLibConfig.HandshakeHeadData.Length, m_NetIndex);
KCPLib.ikcp_encode32u(buf, UdpLibConfig.HandshakeHeadData.Length + 4, (uint)m_Key);
KCPLib.ikcp_encode32u(buf, UdpLibConfig.HandshakeHeadData.Length + 8, (uint)m_pktCounter);
m_UdpClient.Send(buf, buf.Length);
#if DEV
string s = string.Format("{0},发送握手数据,{1}", m_NetIndex, m_pktCounter.ToString());
IRQLog.AppLog.Log(s);
Console.WriteLine(s);
#endif
}