增加了返回个人排行信息的时候可以看到前后玩家信息的功能

ranklist/ranklist.go

@@ -137,10 +137,11 @@ func SingleRank(c *gin.Context) {
 	gtid := c.Query("gtid")
 	gid := c.Query("gid")
 	toptype := c.Query("toptype")
+	prerank := c.Query("prerank")
+	nextrank := c.Query("nextrank")
+	log.Printf("SingleRank uid[%s] gtid[%s] gid[%s] toptype[%s] prerank[%s] nextrank[%s]\n", uid, gtid, gid, toptype, prerank, nextrank)
 
-	log.Printf("SingleRank uid[%s] gtid[%s] gid[%s] toptype[%s]\n", uid, gtid, gid, toptype)
-
-	igt := sdkredis.IceGameTopRedisGetSingleUserRankInfo(uid, gtid, gid, toptype)
+	igt := sdkredis.IceGameTopRedisGetSingleUserRankInfo(uid, gtid, gid, toptype, prerank, nextrank)
 	fmt.Println(igt)
 	msg := new(Msg)
 	if igt == nil {

sdkredis/ice_gametopREDIS.go

@@ -269,7 +269,7 @@ func IceGametopRedisSubmitScore(uid string, gtid string, gid string, score strin
 /**
  *  获取单个用户的排名信息
  */
-func IceGameTopRedisGetSingleUserRankInfo(uid string, gtid string, gid string, toptype string) (igt *IGT) {
+func IceGameTopRedisGetSingleUserRankInfo(uid string, gtid string, gid string, toptype string, prerank string, nextrank string) (igt *IGT) {
 	// 连接redis
 	redisConn := RedisClient.GetConn()
 	defer RedisClose(redisConn)
@@ -289,15 +289,49 @@ func IceGameTopRedisGetSingleUserRankInfo(uid string, gtid string, gid string, t
 	} else {
 		return
 	}
+	// 获取当前用户排名
+	rank, err := RedisZRank(redisConn, "sortset:gtid:"+gtid+":gid:"+gid+":toptype:"+toptype, member)
+	if err != nil {
+		log.Println("RedisZRANK err[%v]", err)
+		return
+	}
+	rankIndex := rank.(int)
+	// 获取当前用户前x位和后x位的排名数据
+	var prerankIndex int
+	var nextrankIndex int
+	if prerank == "" {
+		prerankIndex = 1
+	} else {
+		prerankIndex, err = strconv.Atoi(prerank)
+		if err != nil {
+			log.Println("String to Int err: ", err)
+			return
+		}
+	}
+	if nextrank == "" {
+		nextrankIndex = 1
+	} else {
+		nextrankIndex, err = strconv.Atoi(nextrank)
+		if err != nil {
+			log.Println("String to Int err: ", err)
+			return
+		}
+	}
+	if rankIndex-prerankIndex < 0 {
+		prerankIndex = 0
+	} else {
+		prerankIndex = rankIndex - prerankIndex
+	}
+	nextrankIndex = rankIndex + nextrankIndex
 
 	// 排序
 	var strList []string
 	var sorterr error
 
 	if sorceorder == "0" {
-		strList, sorterr = RedisSort(redisConn, "sortset:gtid:"+gtid+":gid:"+gid+":toptype:"+toptype, 0, -1)
+		strList, sorterr = RedisSort(redisConn, "sortset:gtid:"+gtid+":gid:"+gid+":toptype:"+toptype, prerankIndex, nextrankIndex)
 	} else if sorceorder == "1" {
-		strList, sorterr = RedisReverseSort(redisConn, "sortset:gtid:"+gtid+":gid:"+gid+":toptype:"+toptype, 0, -1)
+		strList, sorterr = RedisReverseSort(redisConn, "sortset:gtid:"+gtid+":gid:"+gid+":toptype:"+toptype, prerankIndex, nextrankIndex)
 	}
 	if sorterr != nil {
 		log.Println("RedisSort err[%v]", sorterr)
@@ -319,7 +353,6 @@ func IceGameTopRedisGetSingleUserRankInfo(uid string, gtid string, gid string, t
 		endIndex := strings.Index(strList[i], ":gtid")
 		currUID := common.Substr2(strList[i], startIndex, endIndex)
 
-		if currUID == uid {
 		igt.UID = uid
 		igt.RankIndex = index
 		igt.MyKey = strList[i+1]
@@ -347,7 +380,6 @@ func IceGameTopRedisGetSingleUserRankInfo(uid string, gtid string, gid string, t
 			igt.NickName = result[0]        //第一个为昵称
 			igt.HeadPortraitURL = result[1] //第二个为头像url
 		}
-		}
 
 		index++
 	}

sdkredis/redisCommon.go

@@ -216,3 +216,10 @@ func RedisIncrBy(conn redis.Conn, key string, num int64) (reply interface{}, err
 
 	return
 }
+
+/*
+ * zrank
+ */
+func RedisZRank(conn redis.Conn, key string, member string) (reply interface{}, err error) {
+	return RedisCommand(conn, "zrank", key, member)
+}