void Update()
{
// StartServer나 StartClient가 호출되어 초기화되기 전엔 아래의 코드를 실행하지 않음
if (_handler == null)
{
return;
}
// 핸들러가 모든 리소스를 정리하고 끝마칠 준비가 돼야 제거한다.
// 서버나 클라이언트를 종료하고 난 후에도 처리해야할 이벤트가 있을 수 있기 때문이다.
if (_handler.IsDead())
{
_handler.OnRemoved();
_handler = null;
IsOnline = false;
IsServer = true;
return;
}
// Notice we process all network events until we get a 'Nothing' response here.
// Often people just process a single event per frame, and that results in very poor performance.
var noEventsLeft = false;
while (!noEventsLeft)
{
byte errorCode;
int dataSize;
int channelId;
int connectionId;
int hostId;
var netEventType = NetworkTransport.Receive(
out hostId,
out connectionId,
out channelId,
_buffer,
_buffer.Length,
out dataSize,
out errorCode);
var error = (NetworkError)errorCode;
if (error != NetworkError.Ok)
{
Debug.Log(string.Format("NetworkTransport error : {0}", error));
_handler.OnError(hostId, connectionId, channelId, error);
return;
}
switch (netEventType)
{
case NetworkEventType.Nothing:
noEventsLeft = true;
break;
case NetworkEventType.ConnectEvent:
_handler.OnConnectEvent(hostId, connectionId, channelId);
break;
case NetworkEventType.DataEvent:
_handler.OnDataEvent(hostId, connectionId, channelId, _buffer, dataSize);
break;
case NetworkEventType.DisconnectEvent:
_handler.OnDisconnectEvent(hostId, connectionId, channelId);
break;
}
}
}
