private void ReceiveMessage(IAsyncResult ar)
{
try
{
var client = ar.AsyncState as Socket;
var length = client.EndReceive(ar);
//读取出来消息内容
int index = 0;
if (tempBuffer != null)
{
int len = tempBuffer.Length - tempLen;
if (index + len <= length)
{
Array.Copy(buffer, index, tempBuffer, tempLen, len);
index += tempBuffer.Length - tempLen;
if (mSocketServer != null)
{
mSocketServer.Receive(tempBuffer);
}
tempBuffer = null;
}
else
{
len = length;
Array.Copy(buffer, index, tempBuffer, tempLen, len);
index += len;
tempLen += len;
}
}
while (index < length)
{
byte[] lenbytes = new byte[4];
Array.Copy(buffer, index, lenbytes, 0, 4);
int len = System.BitConverter.ToInt32(lenbytes, 0);
index += 4;
//显示消息
byte[] bytes = new byte[len];
if (index + len <= length)
{
Array.Copy(buffer, index, bytes, 0, len);
}
else
{
tempLen = length - index;
Array.Copy(buffer, index, bytes, 0, tempLen);
tempBuffer = bytes;
break;
}
if (mSocketServer != null)
{
mSocketServer.Receive(bytes);
}
index += len;
}
client.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveMessage), client);
}
catch (Exception ex)
{
Debug.LogError(ex.ToString());
}
}