public void Send(byte flag, IMessage message)
{
OpcodeTypeComponent opcodeTypeComponent = this.Network.Entity.GetComponent <OpcodeTypeComponent>();
ushort opcode = opcodeTypeComponent.GetOpcode(message.GetType());
byte[] bytes = this.Network.MessagePacker.SerializeToByteArray(message);
Send(flag, opcode, bytes);
}
private async void Run(Packet packet)
{
//交由Unity线程执行
await Awaiters.NextFrame;
byte flag = packet.Flag;
ushort opcode = packet.Opcode;
#if !SERVER
if (OpcodeHelper.IsClientHotfixMessage(opcode))
{
this.Network.MessageDispatcher.Dispatch(this, packet);
return;
}
#endif
// flag第一位为1表示这是rpc返回消息,否则交由MessageDispatcher分发
if ((flag & 0x01) == 0)
{
this.Network.MessageDispatcher.Dispatch(this, packet);
return;
}
object message;
try
{
OpcodeTypeComponent opcodeTypeComponent = this.Network.Entity.GetComponent <OpcodeTypeComponent>();
Type responseType = opcodeTypeComponent.GetType(opcode);
message = this.Network.MessagePacker.DeserializeFrom(responseType, packet.Stream);
//Log.Debug($"recv: {JsonHelper.ToJson(message)}");
}
catch (Exception e)
{
// 出现任何消息解析异常都要断开Session，防止客户端伪造消息
Log.Error($"opcode: {opcode} {this.Network.Count} {e} ");
this.Error = ErrorCode.ERR_PacketParserError;
this.Network.Remove(this.InstanceId);
return;
}
IResponse response = message as IResponse;
if (response == null)
{
throw new Exception($"flag is response, but message is not! {opcode}");
}
Action <IResponse> action;
if (!this.requestCallback.TryGetValue(response.RpcId, out action))
{
return;
}
this.requestCallback.Remove(response.RpcId);
action(response);
}
public void Load()
{
this.handlers.Clear();
BK.MessageDispatherComponent messageDispatherComponent = BK.Game.MessageDispatherComponent;
BK.OpcodeTypeComponent opcodeTypeComponent = BK.Game.OpcodeTypeComponent;
List <Type> types = BK.Game.Hotfix.GetHotfixTypes();
foreach (Type type in types)
{
object[] attrs = type.GetCustomAttributes(typeof(MessageHandlerAttribute), false);
if (attrs.Length == 0)
{
continue;
}
IMHandler iMHandler = Activator.CreateInstance(type) as IMHandler;
if (iMHandler == null)
{
Log.Error($"message handle {type.Name} 需要继承 IMHandler");
continue;
}
Type messageType = iMHandler.GetMessageType();
ushort opcode = this.Entity.GetComponent <OpcodeTypeComponent>().GetOpcode(messageType);
if (opcode != 0)
{
this.RegisterHandler(opcode, iMHandler);
}
// 尝试注册到mono层
if (messageDispatherComponent != null && opcodeTypeComponent != null)
{
ushort monoOpcode = opcodeTypeComponent.GetOpcode(messageType);
if (monoOpcode == 0)
{
continue;
}
MessageProxy messageProxy = new MessageProxy(messageType, (session, o) => { iMHandler.Handle(session, o); });
messageDispatherComponent.RegisterHandler(monoOpcode, messageProxy);
}
}
}
public void Update()
{
if (this.Queue.Count == 0)
{
return;
}
SessionFrameMessage sessionFrameMessage = this.Queue.Dequeue();
this.Frame = sessionFrameMessage.FrameMessage.Frame;
for (int i = 0; i < sessionFrameMessage.FrameMessage.Messages.Count; ++i)
{
OneFrameMessage oneFrameMessage = sessionFrameMessage.FrameMessage.Messages[i];
Session session = sessionFrameMessage.Session;
OpcodeTypeComponent opcodeTypeComponent = session.Network.Entity.GetComponent <OpcodeTypeComponent>();
Type type = opcodeTypeComponent.GetType(oneFrameMessage.Op);
IMessage message = (IMessage)session.Network.MessagePacker.DeserializeFrom(type, oneFrameMessage.AMessage);
Game.MessageDispatherComponent.Handle(sessionFrameMessage.Session, new MessageInfo(oneFrameMessage.Op, message));
}
}
public void Dispatch(Session session, Packet packet)
{
object message;
try
{
if (OpcodeHelper.IsClientHotfixMessage(packet.Opcode))
{
session.GetComponent <SessionCallbackComponent>().MessageCallback.Invoke(session, packet);
return;
}
OpcodeTypeComponent opcodeTypeComponent = session.Network.Entity.GetComponent <OpcodeTypeComponent>();
Type responseType = opcodeTypeComponent.GetType(packet.Opcode);
message = session.Network.MessagePacker.DeserializeFrom(responseType, packet.Stream);
}
catch (Exception e)
{
// 出现任何解析消息异常都要断开Session，防止客户端伪造消息
Log.Error(e);
session.Error = ErrorCode.ERR_PacketParserError;
session.Network.Remove(session.InstanceId);
return;
}
// 如果是帧同步消息,交给ClientFrameComponent处理
FrameMessage frameMessage = message as FrameMessage;
if (frameMessage != null)
{
Game.ClientFrameComponent.Add(session, frameMessage);
return;
}
// 普通消息或者是Rpc请求消息
MessageInfo messageInfo = new MessageInfo(packet.Opcode, message);
Game.MessageDispatherComponent.Handle(session, messageInfo);
}
