ET9_WebGL_Dev/Server/Hotfix/Module/Message/InnerMessageDispatcher.cs

using System;
using ETModel;

namespace ETHotfix
{
	public class InnerMessageDispatcher: IMessageDispatcher
	{
		public void Dispatch(Session session, Packet packet)
		{
			IMessage message;
			try
			{
				Type messageType = Game.Scene.GetComponent<OpcodeTypeComponent>().GetType(packet.Opcode);
				message = (IMessage)session.Network.MessagePacker.DeserializeFrom(messageType, packet.Bytes, Packet.Index, packet.Length - Packet.Index);
			}
			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.Id);
				return;
			}
			
			
			// 收到actor消息,放入actor队列
			if (message is IActorMessage iActorMessage)
			{
				Entity entity = (Entity)Game.EventSystem.Get(iActorMessage.ActorId);
				if (entity == null)
				{
					Log.Warning($"not found actor: {iActorMessage.ActorId}");
					ActorResponse response = new ActorResponse
					{
						Error = ErrorCode.ERR_NotFoundActor,
						RpcId = iActorMessage.RpcId
					};
					session.Reply(response);
					return;
				}
	
				MailBoxComponent mailBoxComponent = entity.GetComponent<MailBoxComponent>();
				if (mailBoxComponent == null)
				{
					ActorResponse response = new ActorResponse
					{
						Error = ErrorCode.ERR_ActorNoMailBoxComponent,
						RpcId = iActorMessage.RpcId
					};
					session.Reply(response);
					Log.Error($"actor没有挂载MailBoxComponent组件: {entity.GetType().Name} {entity.Id}");
					return;
				}
				
				mailBoxComponent.Add(new ActorMessageInfo() { Session = session, Message = iActorMessage });
				return;
			}
			
			Game.Scene.GetComponent<MessageDispatherComponent>().Handle(session, new MessageInfo(packet.Opcode, message));
		}
	}
}