寻路服务器

pathfinding/handle/handle.go

@@ -0,0 +1,70 @@
+package handle
+
+import (
+	"hk4e/common/mq"
+	"hk4e/pathfinding/world"
+	"hk4e/pkg/logger"
+	"hk4e/protocol/cmd"
+
+	pb "google.golang.org/protobuf/proto"
+)
+
+type Handle struct {
+	worldStatic  *world.WorldStatic
+	messageQueue *mq.MessageQueue
+}
+
+func NewHandle(messageQueue *mq.MessageQueue) (r *Handle) {
+	r = new(Handle)
+	r.worldStatic = world.NewWorldStatic()
+	r.worldStatic.InitTerrain()
+	r.messageQueue = messageQueue
+	go r.run()
+	return r
+}
+
+func (h *Handle) run() {
+	for i := 0; i < 4; i++ {
+		go func() {
+			for {
+				netMsg := <-h.messageQueue.GetNetMsg()
+				if netMsg.MsgType != mq.MsgTypeGame {
+					continue
+				}
+				if netMsg.EventId != mq.NormalMsg {
+					continue
+				}
+				gameMsg := netMsg.GameMsg
+				switch gameMsg.CmdId {
+				case cmd.QueryPathReq:
+					h.QueryPath(gameMsg.UserId, gameMsg.PayloadMessage)
+				case cmd.ObstacleModifyNotify:
+					h.ObstacleModifyNotify(gameMsg.UserId, gameMsg.PayloadMessage)
+				}
+			}
+		}()
+	}
+}
+
+// SendMsg 发送消息给客户端
+func (h *Handle) SendMsg(cmdId uint16, userId uint32, payloadMsg pb.Message) {
+	if userId < 100000000 || payloadMsg == nil {
+		return
+	}
+	gameMsg := new(mq.GameMsg)
+	gameMsg.UserId = userId
+	gameMsg.CmdId = cmdId
+	gameMsg.ClientSeq = 0
+	// 在这里直接序列化成二进制数据 防止发送的消息内包含各种游戏数据指针 而造成并发读写的问题
+	payloadMessageData, err := pb.Marshal(payloadMsg)
+	if err != nil {
+		logger.Error("parse payload msg to bin error: %v", err)
+		return
+	}
+	gameMsg.PayloadMessageData = payloadMessageData
+	h.messageQueue.SendToGate("1", &mq.NetMsg{
+		MsgType: mq.MsgTypeGame,
+		EventId: mq.NormalMsg,
+		GameMsg: gameMsg,
+	})
+}