/**
* 从data中分离出数据包
* @param data
*/
private void ReadDataPacket(ByteArray data)
{
while (data.bytesAvailable > 0)
{
//开始读取一个新包
if (packetLength == 0)
{
if (data.bytesAvailable > PACKET_LENGTH_SIZE)
{
//包长按网络字节顺序
packetLength = IPAddress.HostToNetworkOrder(data.ReadInt32());
packetLength -= PACKET_LENGTH_SIZE;
}
else
{
break;
}
}
if (data.bytesAvailable >= packetLength)
{
//读取完整包
var packet = data.ReadBytes(packetLength);
onReceive.Invoke(this, packet);
packetLength = 0;
}
else
{
//等待后续数据
break;
}
}
}
public void Reconnect()
{
if (hasDisposed || socket.Connected)
{
if (hasDisposed)
{
error = "instance has disposed";
onError.Invoke(this, error);
}
else
{
onConnect.Invoke(this);
}
return;
}
if (!socket.ConnectAsync(sendSAEA))
{
OnSocketCompleted(socket, sendSAEA);
}
}
public static void Update()
{
if (lastTime == 0f)
{
lastTime = Time.time;
}
else if (Time.time - lastTime >= 1f)
{
onPerSecond.Invoke();
lastTime = Time.time;
}
foreach (var item in intervals.Values)
{
item.Update();
}
}
public void Connect(string host, int port)
{
if (hasDisposed)
{
error = "instance has disposed";
onError.Invoke(this, error);
return;
}
this.host = host;
this.port = port;
IPAddress ipAddr;
if (IPAddress.TryParse(host, out ipAddr))
{
sendSAEA.RemoteEndPoint = new IPEndPoint(ipAddr, port);
Reconnect();
}
else
{
Dns.BeginGetHostAddresses(host, (result) =>
{
var addr = Dns.EndGetHostAddresses(result);
if (addr.Length > 0)
{
sendSAEA.RemoteEndPoint = new IPEndPoint(addr[0], port);
Reconnect();
}
else
{
error = "TcpClient.Connect, unknown host: " + host;
onError.Invoke(this, error);
}
}, null);
}
}