AR骑行loading页面&附近的人距离延迟问题

Assets/Resources/UI/Prefab/OnlineVideoPlayer.prefab

@@ -18226,7 +18226,7 @@ GameObject:
   - component: {fileID: 4544646319704206804}
   - component: {fileID: -6554056549816092667}
   m_Layer: 0
-  m_Name: OnlineVideoPlayer1
+  m_Name: OnlineVideoPlayer
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
@@ -18240,7 +18240,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 7920966205500188480}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: -1, z: 3}
+  m_LocalPosition: {x: 0, y: -1, z: 0}
   m_LocalScale: {x: 0.75, y: 0.75, z: 0.75}
   m_Children:
   - {fileID: 3808671237483285868}
@@ -18596,6 +18596,8 @@ MonoBehaviour:
   distance: 0
   totalClimb: 0
   currentIndex: 0
+  bearing: 0
+  target: {fileID: 0}
   diff: 0
   frames: 0
 --- !u!1 &7930809532632780446

Assets/Resources/UI/direction.txt

@@ -7,24 +7,26 @@
 2800~2942:3
 3058~3171:-3
 3300~3390:35
-6000~6150:10
+6000~6150:5
-7708~7793:2
+7708~7793:3
 7793~7911:-3
 8610~8707:3
-8842~8920:2
+8842~8920:3
-8920~9165:-2
+8920~9165:-3
 9272~9461:3
 9494~9641:-3
-9295~9460:2
+9295~9460:3
-9510~9600:-2
+9510~9600:-3
-11822~12064:-2
+11400~11600:3
-12200~12514:2
+11822~12064:-3
-12514~12644:-2
+12200~12514:3
-13072~13388:2
+12514~12644:-3
-13400~13600:8
+13072~13388:3
-14000~14090:8
+13400~13600:5
-14524~14660:8
+14000~14100:5
-14839~14920:8
+14524~14660:5
-16350~16440:-8
+14839~14920:5
-16563~16700:-8
+15600~15650:-3
-18250~18310:2
+16350~16440:-5
+16563~16700:-5
+18250~18310:3

Assets/Scripts/Scenes/VideoRide/AbstractVideoPlayer.cs

@@ -81,7 +81,6 @@ namespace Assets.Scripts.Scenes.VideoRide
             {
                 try
                 {
-                    ComputeAnimator();//控制动画
                     ComputeNextSlope();//计算下一个坡度
                     ComputePlayer();//计算人物属性
                     if (GetStart())
@@ -93,7 +92,7 @@ namespace Assets.Scripts.Scenes.VideoRide
                         RayCastHit();
                         Turn();
                     }
-                 
+                    ComputeAnimator();//控制动画
                     timer += 1f;
                 }
                 catch (Exception e)

Assets/Scripts/Scenes/VideoRide/NearVideoPlayerList.cs

@@ -72,6 +72,7 @@ namespace Assets.Scripts.Scenes.VideoRide
                 //var currenList = FindObjectsOfType<ListItem>();//当前列表
                 var currenList = GetComponentsInChildren<ListItem>(true);
                 var list = MapUDPService.GetOnlineUsers(App.RouteIdParam);//最新列表
+                var currentPlayerInfo = list.Where(c => c.Id.ToString() == manager.CurrentPlayer.UserId.ToString()).FirstOrDefault();
                 list = list.Where(c => c.Id != App.CurrentUser.Id).ToList();
                 if (currenList.Count() == 0 && list.Count() > 0)
                 {
@@ -91,9 +92,9 @@ namespace Assets.Scripts.Scenes.VideoRide
                     if (currentPlayer.UserId.ToString() == o.Id)
                         continue;
                     var needUpdate = list.Where(c => c.Id.ToString() == o.Id).FirstOrDefault();
-                    if (needUpdate != null)
+                    if (needUpdate != null && currentPlayerInfo != null)
                     {
-                        var left = Math.Round((needUpdate.EndDistance - manager.CurrentPlayer.totalDistance) * 1000);
+                        var left = Math.Round((needUpdate.EndDistance - currentPlayerInfo.EndDistance) * 1000);
                         o.UpdateItem(needUpdate.Name, left.ToString() + "M", needUpdate.Id.ToString());
                         o.gameObject.SetActive(true);
                     }

Assets/Scripts/Scenes/VideoRide/OnlineVideoPlayer.cs

@@ -10,6 +10,7 @@ namespace Assets.Scripts.Scenes.VideoRide
 {
     public class OnlineVideoPlayer : AbstractVideoPlayer
     {
+        public Transform target;
         public double diff;
         public int frames;
         protected override void Update()
@@ -37,14 +38,14 @@ namespace Assets.Scripts.Scenes.VideoRide
         {
             base.Turn();
             var current = manager.CurrentPlayer;
-            var z = current.transform.position.z + diff * 0.5f;
+            var z = current.transform.position.z + diff*1000 * 0.5f;
             transform.DOMoveZ((float)z, 1f);
             //x轴位移
-            
+            //var x = bearing + current.bearing;
-            //z轴位移
+            //transform.DOMove(new Vector3(x, transform.position.y, (float)z), 1); // ((float)z, 1f);
-
             //人物转向
-            
+            //transform.Rotate(new Vector3(0,1,0), bearing);
+            //z轴位移
 
             //try
             //{
@@ -108,7 +109,7 @@ namespace Assets.Scripts.Scenes.VideoRide
         }
 
         //设置当前玩家属性
-        public void SetPlayer(string name, double distance, double totalDistance, double cadance,double heartRate, double wkg, int userId,double power)
+        public void SetPlayer(string name, double distance, double totalDistance, double cadance,double heartRate, double wkg, int userId,double power,double currentPlayerDistance)
         {
             this.wkg = wkg;
             this.UserName = name;
@@ -118,6 +119,7 @@ namespace Assets.Scripts.Scenes.VideoRide
             this.UserId = userId;
             this.power = power;
             this.speed = distance * 3600;
+            this.diff = currentPlayerDistance - totalDistance;
         }
     }
 }

Assets/Scripts/Scenes/VideoRide/VideoGameManager.cs

@@ -121,7 +121,7 @@ namespace Assets.Scripts.Scenes.VideoRide
         }
         VideoLoading videoLoading { get; set; }
         // Update is called once per frame
-        float timer = 1f;
+        float timer = 0.5f;
         void Update()
         {
             timer -= Time.deltaTime;
@@ -137,7 +137,7 @@ namespace Assets.Scripts.Scenes.VideoRide
                 {
                     Debug.Log(e.Message);
                 }
-                timer += 1f;
+                timer += 0.5f;
             }
         }
         MapRouteRankingList rankingList;
@@ -165,13 +165,15 @@ namespace Assets.Scripts.Scenes.VideoRide
                     var onlineRider = currentPlayer as OnlineRiderModel;
                     var obj = Instantiate(OnlinePlayer, transform);
                     var online = obj.GetComponent<OnlineVideoPlayer>();
-                    online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance-onlineRider.PreDistance, onlineRider.EndDistance, onlineRider.Cadence, onlineRider.HeartRate, onlineRider.TotalTicks, onlineRider.UserId, onlineRider.Power);
+                    online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance-onlineRider.PreDistance, onlineRider.EndDistance, onlineRider.Cadence, onlineRider.HeartRate, onlineRider.TotalTicks, onlineRider.UserId, onlineRider.Power, onlineRider.EndDistance);
                     obj.transform.DOMoveX(0, 1);
                     ChangePlayer(currentPlayer.UserId);
                     CurrentPlayer = online;
                 }
             }
             //list = list.Where(c => c.UserId != CurrentPlayer?.UserId).ToList();
+            var onlinelist = MapUDPService.GetOnlineUsers(App.RouteIdParam);//最新列表
+            var currentPlayerInfo = onlinelist.Where(c => c.Id == CurrentPlayer.UserId).FirstOrDefault();
        
             var players = FindObjectsOfType<OnlineVideoPlayer>();
             //移除
@@ -196,22 +198,25 @@ namespace Assets.Scripts.Scenes.VideoRide
                 {
                     var online = exsit.GetComponent<OnlineVideoPlayer>();
     
-                    online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance - onlineRider.PreDistance, onlineRider.EndDistance, item.Cadence, item.HeartRate, onlineRider.WeightKg, item.UserId, onlineRider.Power);
+                    online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance - onlineRider.PreDistance, onlineRider.EndDistance, item.Cadence, item.HeartRate, onlineRider.WeightKg, item.UserId, onlineRider.Power, currentPlayerInfo.EndDistance);
                 }
                 else
                 {
-                    var diff = item.EndDistance % mapData.TotalDistance - CurrentPlayer.totalDistance % mapData.TotalDistance;
+                    if (currentPlayerInfo != null)
-                    if (Math.Abs(diff*1000) <= 50)
+                    {
+                        var diff = item.EndDistance % mapData.TotalDistance - currentPlayerInfo.EndDistance % mapData.TotalDistance;
+                        if (Math.Abs(diff * 1000) <= 50)
                         {
                             var obj = Instantiate(OnlinePlayer, transform);
                             var online = obj.GetComponent<OnlineVideoPlayer>();
-                        online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance - onlineRider.PreDistance, onlineRider.EndDistance, item.Cadence, item.HeartRate, onlineRider.WeightKg, item.UserId, onlineRider.Power);
+                            online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance - onlineRider.PreDistance, onlineRider.EndDistance, item.Cadence, item.HeartRate, onlineRider.WeightKg, item.UserId, onlineRider.Power, currentPlayerInfo.EndDistance);
                             obj.transform.DOMoveX(slots[currentOnlineCount], 1);
                             currentOnlineCount++;
                         }
                     }
                 }
             }
+        }
         //设置当前是骑行模式还是观察模式
         public void SetCurrentMode(ARMode aRMode)
         {
@@ -255,7 +260,7 @@ namespace Assets.Scripts.Scenes.VideoRide
                         var onlineRider = currentPlayer as OnlineRiderModel;
                         var obj = Instantiate(OnlinePlayer, transform);
                         var online = obj.GetComponent<OnlineVideoPlayer>();
-                        online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance-onlineRider.PreDistance, onlineRider.EndDistance, onlineRider.Cadence, onlineRider.HeartRate, 0, onlineRider.UserId, onlineRider.Power);
+                        online.SetPlayer(onlineRider.NickName, onlineRider.EndDistance-onlineRider.PreDistance, onlineRider.EndDistance, onlineRider.Cadence, onlineRider.HeartRate, 0, onlineRider.UserId, onlineRider.Power, onlineRider.EndDistance);
                         obj.transform.position = origin;
                         CurrentPlayer = online;
                         var currentFrames = DistanceToFrames(CurrentPlayer.totalDistance);

Assets/Scripts/Scenes/VideoRide/VideoLoading.cs

@@ -16,10 +16,8 @@ namespace Assets.Scripts.Scenes.VideoRide
 {
     public class VideoLoading : MonoBehaviour
     {
-        Button download { get; set; }
         UnityWebRequest request { get; set; }
         VideoGameManager manager { get; set; }
-        // Start is called before the first frame update
 
         protected Text mapName;
         protected RawImage mapRouteImage;
@@ -34,6 +32,8 @@ namespace Assets.Scripts.Scenes.VideoRide
         protected Text elevaction;
         protected Text slope;
         protected GameObject panel;
+        protected GameObject download;
+        protected GameObject watch;
 
         protected GameObject loadingPanel { get; set; }
 
@@ -50,7 +50,10 @@ namespace Assets.Scripts.Scenes.VideoRide
         protected float process = 0;//0-100 %
         public float targetAlpha = 0f;
         public float alphaSpeed = 2.0f;
-        private bool depressFlag = false;
+
+        protected Transform ui;
+
+        protected MapRoute route;
 
         private void Awake()
         {
@@ -59,62 +62,8 @@ namespace Assets.Scripts.Scenes.VideoRide
         void Start()
         {
             manager = FindObjectOfType<VideoGameManager>();
-           
+            ui = manager.GetCanvasTransform();
-            var button = transform.Find("Panel/Button").GetComponent<Button>();
+            route = manager.GetMapRoute();
-            var Start = transform.Find("Panel/Start").GetComponent<Button>();
-            var Back = transform.Find("Panel/Back").GetComponent<Button>();
-            var Inspect = transform.Find("Panel/Inspect").gameObject;
-            UIManager.AddEvent(Inspect, UnityEngine.EventSystems.EventTriggerType.PointerClick, InspectHandler);
-            var canvasGroup = transform.GetComponent<CanvasGroup>();
-            var ui = manager.GetCanvasTransform();
-            var route = manager.GetMapRoute();
-            var text = transform.GetComponentInChildren<Text>();
-            var fileName = route.FileName;// "12067924_720p.mp4";
-            var url = route.Url; //@"http://192.168.0.97:6031/12067924_720p.mp4";
-            var currentPath = "";
-            var path = PFConstants.VideoFolder;
-            var filepath =  path + "/" + fileName;
-
-            if (File.Exists(filepath))
-            {
-                button.gameObject.SetActive(false);
-                Start.gameObject.SetActive(true);
-                manager.SetMedia(filepath);
-            }
-            else
-            {
-                //检查本地文件是否存在 如果存在直接设置mediaPlayer 否则显示下载按钮
-                button.onClick.AddListener(() =>
-                {
-                    StartCoroutine(Utils.DownloadVideo(fileName, url
-                    , (p, req) =>
-                    {
-                        text.text = Math.Round(p * 100, 2).ToString() + "%";
-                        request = req;
-                    }
-                    , (p) =>
-                    {
-                        text.text = "100%";
-                        currentPath = p;
-                        Start.gameObject.SetActive(true);
-                        manager.SetMedia(p);
-                    }
-                    ));
-                });
-            }
-            var g = gameObject;
-            Start.onClick.AddListener(() =>
-            {
-                canvasGroup.DOFade(0, 1).onComplete+=()=> {
-                    g.SetActive(false);
-                    manager.SetCurrentMode(VideoGameManager.ARMode.RIDE);
-                    ui.Find("Panel").gameObject.SetActive(true);
-                };
-            });
-            Back.onClick.AddListener(() =>
-            {
-                SceneManager.LoadScene("MainScene");
-            });
         }
 
         public void Init()
@@ -122,17 +71,6 @@ namespace Assets.Scripts.Scenes.VideoRide
             InitGameObject();
             InitGameObjectData();
         }
-        //进入观察模式
-        private void InspectHandler(BaseEventData data)
-        {
-            manager.SetCurrentMode(VideoGameManager.ARMode.INSPECT);
-            var canvasGroup = transform.GetComponent<CanvasGroup>();
-            var ui = manager.GetCanvasTransform();
-            canvasGroup.DOFade(0, 1).onComplete += () => {
-                gameObject.SetActive(false);
-                ui.Find("Panel").gameObject.SetActive(true);
-            };
-        }
 
         private void InitGameObject()
         {
@@ -143,7 +81,7 @@ namespace Assets.Scripts.Scenes.VideoRide
             slope = panel.transform.Find("Slope").GetComponent<Text>();
             mapRouteImage = panel.transform.Find("MapRouteImage").GetComponent<RawImage>();
             slider = panel.transform.Find("Process").GetComponent<Slider>();
-            slider.gameObject.SetActive(false);
+            slider.gameObject.SetActive(true);
             processText = panel.transform.Find("ProcessText").GetComponent<Text>();
             processText.gameObject.SetActive(false);
             mapDescText = panel.transform.Find("MapDesc").GetComponent<Text>();
@@ -157,6 +95,30 @@ namespace Assets.Scripts.Scenes.VideoRide
                 processText.text = $"{(f).ToString("#0")}%";
             });
 
+
+            download = transform.Find("Panel/Download").gameObject;
+            watch = transform.Find("Panel/Watch").gameObject;
+
+            UIManager.AddEvent(watch, UnityEngine.EventSystems.EventTriggerType.PointerClick, WatchHandler);
+            canvasGroup = transform.GetComponent<CanvasGroup>();
+          
+            var fileName = route.FileName;// "12067924_720p.mp4";
+            var url = route.Url; //@"http://192.168.0.97:6031/12067924_720p.mp4";
+            var path = PFConstants.VideoFolder;
+            var filepath = path + "/" + fileName;
+
+            if (File.Exists(filepath))
+            {
+                slider.value = 100;
+                download.gameObject.SetActive(false);
+                manager.SetMedia(filepath);
+            }
+            else
+            {
+                //检查本地文件是否存在 如果存在直接设置mediaPlayer 否则显示下载按钮
+                UIManager.AddEvent(download.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, Download);
+            }
+            #region
             level = panel.transform.Find("level/Text").GetComponent<Text>();
             rideNum = panel.transform.Find("RideNum").GetComponent<Text>();
             uploadByUserName = panel.transform.Find("UploadByUserName").GetComponent<Text>();
@@ -166,16 +128,50 @@ namespace Assets.Scripts.Scenes.VideoRide
             altitudeGraph = panel.transform.Find("AltitudeGraph").GetComponent<RawImage>();
             mapRanking = panel.transform.Find("MapRanking");
             mapId = panel.transform.Find("MapId").GetComponent<Text>();
+
+            UIManager.RemoveEvent(distance.gameObject);
+            UIManager.RemoveEvent(slope.gameObject);
+            UIManager.RemoveEvent(elevaction.gameObject);
+            UIManager.RemoveEvent(rideNum.gameObject);
+            UIManager.AddEvent(distance.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerEnter, b =>
+            {
+                panel.transform.Find("DistanceTip").GetComponent<CanvasGroup>().DOFade(1, 0.5f);
+            });
+            UIManager.AddEvent(distance.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerExit, b =>
+            {
+                panel.transform.Find("DistanceTip").GetComponent<CanvasGroup>().DOFade(0, 0.5f);
+            });
+
+            UIManager.AddEvent(slope.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerEnter, b =>
+            {
+                panel.transform.Find("SlopeTip").GetComponent<CanvasGroup>().DOFade(1, 0.5f);
+            });
+            UIManager.AddEvent(slope.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerExit, b =>
+            {
+                panel.transform.Find("SlopeTip").GetComponent<CanvasGroup>().DOFade(0, 0.5f);
+            });
+            UIManager.AddEvent(elevaction.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerEnter, b =>
+            {
+                panel.transform.Find("ElevactionTip").GetComponent<CanvasGroup>().DOFade(1, 0.5f);
+            });
+            UIManager.AddEvent(elevaction.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerExit, b =>
+            {
+                panel.transform.Find("ElevactionTip").GetComponent<CanvasGroup>().DOFade(0, 0.5f);
+            });
+            UIManager.AddEvent(rideNum.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerEnter, b =>
+            {
+                panel.transform.Find("RideTip").GetComponent<CanvasGroup>().DOFade(1, 0.5f);
+            });
+            UIManager.AddEvent(rideNum.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerExit, b =>
+            {
+                panel.transform.Find("RideTip").GetComponent<CanvasGroup>().DOFade(0, 0.5f);
+            });
+            #endregion
         }
         protected void InitGameObjectData()
         {
             var route = manager.mapRoute;
             #region 绑定路书基本信息
-            //mapName.text = route.Name;
-#if UNITY_IOS || UNITY_ANDROID
-			enable3D = panel.transform.Find("Enable3D").gameObject;
-			enable3D.SetActive(route.Enable3D);
-#endif
             mapName.text = GetMaxString(route.Name, 40);
             level.text = route.Hard;
             elevaction.text = Math.Round(route.TotalClimb.GetValueOrDefault(0), 2).ToString() + "M";
@@ -194,7 +190,8 @@ namespace Assets.Scripts.Scenes.VideoRide
                 mapCountry.texture = manager.GetCountryImageByCode(route.CountryCode);//路书国家
             }
             #endregion
-    
+            //显示线路背景图
+            DrawMapRouteAsync(route.Id);
             //查询排行榜 
             var list = ConfigHelper.mapApi.GetRouteRanking(route.Id, "1", 0, 10000, "");
             if (list.result)
@@ -204,29 +201,89 @@ namespace Assets.Scripts.Scenes.VideoRide
         }
         protected void StartRide(BaseEventData baseEvent)
         {
+            var ui = manager.GetCanvasTransform();
+            canvasGroup.DOFade(0, 1).onComplete += () => {
+                gameObject.SetActive(false);
+                manager.SetCurrentMode(VideoGameManager.ARMode.RIDE);
+                ui.Find("Panel").gameObject.SetActive(true);
+            };
+        }
+
+        protected void Download(BaseEventData baseEvent)
+        {
+            StartCoroutine(Utils.DownloadVideo(route.FileName, route.Url
+            , (p, req) =>
+            {
+                slider.value = (float)Math.Round(p * 100, 2);
+                request = req;
+                download.SetActive(false);
+            }
+            , (p) =>
+            {
+                if (!string.IsNullOrEmpty(p)) {
+                    slider.value = 100;
+                    manager.SetMedia(p);
+                }
+                else
+                {
+                    Debug.LogError("");
+                }
+            }
+            ));
+        }
+        //进入观察模式
+        private void WatchHandler(BaseEventData data)
+        {
+            manager.SetCurrentMode(VideoGameManager.ARMode.INSPECT);
+            var canvasGroup = transform.GetComponent<CanvasGroup>();
+            var ui = manager.GetCanvasTransform();
+            canvasGroup.DOFade(0, 1).onComplete += () => {
+                gameObject.SetActive(false);
+                ui.Find("Panel").gameObject.SetActive(true);
+            };
         }
         protected void Cancel(BaseEventData baseEvent)
         {
             SceneManager.LoadScene("MainScene");
         }
-        // Update is called once per frame
+        protected async void DrawMapRouteAsync(int routeId, int type = 0)
-        void Update()
         {
-
+            var result = await ConfigHelper.mapApi.GetMapLoadingCoverageUrl(routeId, type);
+            if (!result.result)
+                return;
+            var url = result.data;
+            if (App.TextureCache.ContainsKey(url))
+            {
+                mapRouteImage.texture = App.TextureCache[url];
+                var canvasGroup = mapRouteImage.GetComponent<CanvasGroup>();
+                canvasGroup.DOFade(1, 1);
             }
+            else
+            {
+                Utils.DisplayImageAysnc(StartCoroutine, mapRouteImage, url, DowloadCallBack);
+            }
+        }
+        protected void DowloadCallBack(string url, RawImage rawImage)
+        {
+            if (!App.TextureCache.ContainsKey(url))
+            {
+                App.TextureCache.Add(url, rawImage?.texture);
+            }
+            else
+            {
+                App.TextureCache[url] = rawImage?.texture;
+            }
+            var canvasGroup = rawImage.GetComponent<CanvasGroup>();
+            canvasGroup?.DOFade(1, 1);
+        }
+
         private int RankingPageSize = 10;
         //创建排行榜
         public void CreateRankingList(List<MapRouteRanking> list)
         {
-#if UNITY_IOS || UNITY_ANDROID
-			var prefab = Resources.Load<GameObject>("UI/Prefab/Ride/Mobile/RankingItem");
-			var myprefab = Resources.Load<GameObject>("UI/Prefab/Ride/Mobile/MySelfRankingItem");
-			var viewAllbtn = Resources.Load<GameObject>("UI/Prefab/Ride/Mobile/ViewAll");
-#else
             var prefab = Resources.Load<GameObject>("UI/Prefab/Ride/RankingItem");
             var myprefab = Resources.Load<GameObject>("UI/Prefab/Ride/MySelfRankingItem");
             var viewAllbtn = Resources.Load<GameObject>("UI/Prefab/Ride/ViewAll");
-#endif
             var parent = panel.transform.Find("MapRanking");
             var title = panel.transform.Find("RankingTitle").gameObject;
             title.SetActive(list.Count != 0);