玩家管理模块接入redis，已完整实现好友、多人世界的跨服交互功能

gs/dao/player_redis.go

@@ -0,0 +1,53 @@
+package dao
+
+import (
+	"context"
+	"strconv"
+	"time"
+
+	"hk4e/gs/model"
+	"hk4e/pkg/logger"
+
+	"github.com/vmihailenco/msgpack/v5"
+)
+
+const RedisPlayerKeyPrefix = "HK4E"
+
+func (d *Dao) GetRedisPlayerKey(userId uint32) string {
+	return RedisPlayerKeyPrefix + ":USER:" + strconv.Itoa(int(userId))
+}
+
+func (d *Dao) GetRedisPlayer(userId uint32) *model.Player {
+	playerData, err := d.redis.Get(context.TODO(), d.GetRedisPlayerKey(userId)).Result()
+	if err != nil {
+		logger.Error("get player from redis error: %v", err)
+		return nil
+	}
+	player := new(model.Player)
+	err = msgpack.Unmarshal([]byte(playerData), player)
+	if err != nil {
+		logger.Error("unmarshal player error: %v", err)
+		return nil
+	}
+	return player
+}
+
+func (d *Dao) SetRedisPlayer(player *model.Player) {
+	playerData, err := msgpack.Marshal(player)
+	if err != nil {
+		logger.Error("marshal player error: %v", err)
+		return
+	}
+	err = d.redis.Set(context.TODO(), d.GetRedisPlayerKey(player.PlayerID), playerData, time.Hour*24*30).Err()
+	if err != nil {
+		logger.Error("set player from redis error: %v", err)
+		return
+	}
+}
+
+func (d *Dao) SetRedisPlayerList(playerList []*model.Player) {
+	// TODO 换成redis批量命令执行
+	for _, player := range playerList {
+		d.SetRedisPlayer(player)
+	}
+}