feat: server 新增 NetworkNone 网络类型，该模式下不监听任何网络端口，仅开启消息队列，适用于纯粹的跨服服务器等情况

server/event.go

@@ -314,7 +314,7 @@ func (slf *event) OnConnectionPacketPreprocessEvent(conn *Conn, packet []byte, u
 
 func (slf *event) check() {
 	switch slf.network {
-	case NetworkHttp, NetworkGRPC:
+	case NetworkHttp, NetworkGRPC, NetworkNone:
 	default:
 		if len(slf.connectionReceivePacketEventHandles) == 0 {
 			log.Warn("Server", log.String("ConnectionReceivePacketEvent", "invalid server, no packets processed"))

server/network.go

@@ -3,6 +3,8 @@ package server
 type Network string
 
 const (
+	// NetworkNone 该模式下不监听任何网络端口，仅开启消息队列，适用于纯粹的跨服服务器等情况
+	NetworkNone Network = "none"
 	NetworkTcp  Network = "tcp"
 	NetworkTcp4 Network = "tcp4"
 	NetworkTcp6 Network = "tcp6"

server/server.go

@@ -7,6 +7,7 @@ import (
 	"github.com/gorilla/websocket"
 	"github.com/kercylan98/minotaur/utils/concurrent"
 	"github.com/kercylan98/minotaur/utils/log"
+	"github.com/kercylan98/minotaur/utils/str"
 	"github.com/kercylan98/minotaur/utils/super"
 	"github.com/kercylan98/minotaur/utils/timer"
 	"github.com/kercylan98/minotaur/utils/times"
@@ -109,7 +110,11 @@ type Server struct {
 //		server.NetworkHttp (addr:":8888")
 //		server.NetworkWebsocket (addr:":8888/ws")
 //		server.NetworkKcp (addr:":8888")
+//	 server.NetworkNone (addr:"")
 func (slf *Server) Run(addr string) error {
+	if slf.network == NetworkNone {
+		addr = "-"
+	}
 	if slf.event == nil {
 		return ErrConstructed
 	}
@@ -143,6 +148,11 @@ func (slf *Server) Run(addr string) error {
 	}
 
 	switch slf.network {
+	case NetworkNone:
+		go connectionInitHandle(func() {
+			slf.isRunning = true
+			slf.OnStartBeforeEvent()
+		})
 	case NetworkGRPC:
 		listener, err := net.Listen(string(NetworkTcp), slf.addr)
 		if err != nil {
@@ -346,6 +356,11 @@ func (slf *Server) Run(addr string) error {
 	return nil
 }
 
+// RunNone 是 Run("") 的简写，仅适用于运行 NetworkNone 服务器
+func (slf *Server) RunNone() error {
+	return slf.Run(str.None)
+}
+
 // GetOnlineCount 获取在线人数
 func (slf *Server) GetOnlineCount() int {
 	return slf.online.Size()