// 接收体消息
void ReceiveBody(IAsyncResult ar)
{
try
{
// 返回网络上接收的数据长度
int read = socket.EndReceive(ar);
// 已断开连接
if (read < 1)
{
// 通知丢失连接
handler.OnLost(rPacket);
return;
}
rPacket.readLength += read;
// 消息体必须读满指定的长度
if (rPacket.readLength < rPacket.bodyLenght)
{
socket.BeginReceive(rPacket.bytes,
NetPacket.headerLength + rPacket.readLength,
rPacket.bodyLenght - rPacket.readLength,
SocketFlags.None,
new AsyncCallback(ReceiveBody),
rPacket);
}
else
{
// 将消息传入到逻辑处理队列
string msgName = "";
rPacket.BeginRead(out msgName);
HandlerMeta meta = HandlerDispatch.Dispatch.getMeta(msgName);
if (meta != null)
{
object msg = rPacket.ReadObject(meta.msgType);
MsgDispatch.Dispatch.AddMsg(msg);
}
else
{
Debug.LogError("没有找到对应的 handler " + msgName);
}
// 下一个读取
rPacket.Reset();
socket.BeginReceive(rPacket.bytes,
0,
NetPacket.headerLength,
SocketFlags.None,
new AsyncCallback(ReceiveHeader),
rPacket);
}
}
catch (Exception ex)
{
handler.OnError("ReceiveBody", ex);
}
}
public void Update()
{
object msg = null;
for (msg = GetMsg(); msg != null;)
{
HandlerMeta meta = HandlerDispatch.Dispatch.getMeta(msg.GetType().Name);
try
{
meta.method.Invoke(meta.instance, new object[] { msg });
}
catch (Exception ex)
{
Debug.LogError("执行 handler 出错 " + ex.Message);
}
msg = GetMsg();
}
}
