礼物数量不再连续推送，改为取每次增量，去除GroupCount改为GiftCount即同一组礼物下本次相较上次的礼物的增量

BarrageGrab/JsonEntity/BarrageMessages.cs

@@ -177,17 +177,16 @@
         /// </summary>
         public string GiftName { get; set; }
 
+        /// <summary>
+        /// 本次(增量)礼物数量
+        /// </summary>
+        public long GiftCount { get; set; }        
+
         /// <summary>
         /// 礼物数量(连续的)
         /// </summary>
         public long RepeatCount { get; set; }
 
-        /// <summary>
-        /// 礼物数量(本次)
-        /// </summary>
-        public long GroupCount { get; set; }
-
-
         /// <summary>
         /// 抖币价格
         /// </summary>

BarrageGrab/WsBarrageService.cs

@@ -61,7 +61,7 @@ namespace BarrageGrab
         private void GiftCountTimer_Elapsed(object sender, ElapsedEventArgs e)
         {
             var now = DateTime.Now;
-            var timeOutKeys = giftCountCache.Where(w => w.Value.Item2 < now.AddSeconds(-10)||w.Value==null).Select(s => s.Key).ToList();
+            var timeOutKeys = giftCountCache.Where(w => w.Value.Item2 < now.AddSeconds(-10) || w.Value == null).Select(s => s.Key).ToList();
 
             //淘汰过期的礼物计数缓存
             lock (giftCountCache)
@@ -89,7 +89,7 @@ namespace BarrageGrab
                 Id = data.Id,
                 Level = data.Level,
                 Nickname = data.Nickname,
-                HeadImgUrl = data.avatarThumb.urlLists.FirstOrDefault()??"",
+                HeadImgUrl = data.avatarThumb.urlLists.FirstOrDefault() ?? "",
                 SecUid = data.sec_uid
             };
             user.FansClub = new FansClubInfo()
@@ -98,7 +98,7 @@ namespace BarrageGrab
                 Level = 0
             };
 
-            if (data.fansClub!= null && data.fansClub.Data != null)
+            if (data.fansClub != null && data.fansClub.Data != null)
             {
                 user.FansClub.ClubName = data.fansClub.Data.clubName;
                 user.Level = data.fansClub.Data.Level;
@@ -151,13 +151,13 @@ namespace BarrageGrab
         {
             if (!CheckRoomId(e.Common.roomId)) return;
 
-            var key = e.giftId+"-"+e.groupId.ToString();
+            var key = e.giftId + "-" + e.groupId.ToString();
 
             //判断礼物重复
             if (e.repeatEnd == 1)
             {
                 //清除缓存中的key
-                if (e.groupId>0&& giftCountCache.ContainsKey(key))
+                if (e.groupId > 0 && giftCountCache.ContainsKey(key))
                 {
                     lock (giftCountCache)
                     {
@@ -169,11 +169,14 @@ namespace BarrageGrab
 
             int lastCount = 0;
             int currCount = (int)e.repeatCount;
+            var backward = currCount <= lastCount;
+            if (currCount <= 0) currCount = 1;
 
             if (giftCountCache.ContainsKey(key))
             {
                 lastCount = giftCountCache[key].Item1;
-                if (currCount > lastCount)
+                backward = currCount <= lastCount;
+                if (!backward)
                 {
                     lock (giftCountCache)
                     {
@@ -183,7 +186,7 @@ namespace BarrageGrab
             }
             else
             {
-                if (e.groupId > 0)
+                if (e.groupId > 0 && !backward)
                 {
                     lock (giftCountCache)
                     {
@@ -191,29 +194,29 @@ namespace BarrageGrab
                     }
                 }
             }
-            //比上次小，则说明先后顺序出了问题，直接丢掉，因为上次已经填充发送过了
-            if (currCount < lastCount) return;
+            //比上次小，则说明先后顺序出了问题，直接丢掉，应为比它大的消息已经处理过了
+            if (backward) return;
             
-            for (int repeat = lastCount+1; repeat <= currCount; repeat++)
+
+            var count = currCount - lastCount;
+
+            var enty = new GiftMsg()
             {
-                var enty = new GiftMsg()
-                {
-                    MsgId = e.Common.msgId+repeat,
-                    RoomId = e.Common.roomId,
-                    Content = $"{e.User.Nickname} 送出 {e.Gift.Name} x {repeat} 个",
-                    DiamondCount = e.Gift.diamondCount,
-                    RepeatCount = repeat,
-                    GroupCount = e.groupCount,
-                    GiftId = e.giftId,
-                    GiftName = e.Gift.Name,
-                    User = GetUser(e.User)
-                };
+                MsgId = e.Common.msgId,
+                RoomId = e.Common.roomId,
+                Content = $"{e.User.Nickname} 送出 {e.Gift.Name} x {currCount} 个，增量{count}个",
+                DiamondCount = e.Gift.diamondCount,
+                RepeatCount = currCount,
+                GiftCount = count,
+                GiftId = e.giftId,
+                GiftName = e.Gift.Name,
+                User = GetUser(e.User)
+            };
 
-                Print($"{enty.User.GenderToString()}  {enty.Content}", ConsoleColor.Red, BarrageMsgType.礼物消息);
-                var pack = new BarrageMsgPack(JsonConvert.SerializeObject(enty), BarrageMsgType.礼物消息);
-                var json = JsonConvert.SerializeObject(pack);
-                this.Broadcast(json);
-            }
+            Print($"{enty.User.GenderToString()}  {enty.Content}", ConsoleColor.Red, BarrageMsgType.礼物消息);
+            var pack = new BarrageMsgPack(JsonConvert.SerializeObject(enty), BarrageMsgType.礼物消息);
+            var json = JsonConvert.SerializeObject(pack);
+            this.Broadcast(json);
         }
 
         //关注
@@ -337,7 +340,7 @@ namespace BarrageGrab
                 pack = new BarrageMsgPack(JsonConvert.SerializeObject(enty), BarrageMsgType.下播);
             }
 
-            if(pack!=null)
+            if (pack != null)
             {
                 var json = JsonConvert.SerializeObject(pack);
                 this.Broadcast(json);