第一版

Wpf_AiSportsMicrospace/Dto/GroupJumpRopeState.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Wpf_AiSportsMicrospace.MyUserControl;
+using Wpf_AiSportsMicrospace.Views;
+using Yztob.AiSports.Postures.Sports;
+
+namespace Dto
+{
+    public class GroupJumpRopeState
+    {
+        private readonly object _lock = new();
+
+        public List<(double XNorm, double YNorm)> CirclePositions { get; private set; }
+        public List<SportUserItem> UserList { get; private set; }
+        public List<string> UserNumberList { get; private set; }
+        public List<SportBase> Sports { get; private set; }
+        public CircleState[] CircleStates { get; private set; }
+
+        public List<string> UseNameList { get; private set; } = new()
+    {
+        "四号位", "一号位", "五号位", "二号位", "六号位", "三号位", "七号位"
+    };
+
+        public GroupJumpRopeState()
+        {
+            CirclePositions = new List<(double XNorm, double YNorm)>
+        {
+            (0.07, 0.58),
+            (0.21, 0.88),
+            (0.36, 0.58),
+            (0.50, 0.88),
+            (0.64, 0.58),
+            (0.78, 0.88),
+            (0.92, 0.58)
+        };
+
+            UserList = new List<SportUserItem>();
+            UserNumberList = new List<string>();
+            Sports = new List<SportBase>();
+
+            InitializeCircleStates();
+        }
+
+        private void InitializeCircleStates()
+        {
+            int count = CirclePositions.Count;
+            CircleStates = new CircleState[count];
+            for (int i = 0; i < count; i++)
+                CircleStates[i] = new CircleState();
+        }
+
+        public void Safe(Action action)
+        {
+            lock (_lock)
+                action();
+        }
+
+        public T Safe<T>(Func<T> func)
+        {
+            lock (_lock)
+                return func();
+        }
+    }
+    public class CircleState
+    {
+        public string LastNumberText { get; set; } = "";
+        public DateTime LastJumpTime { get; set; } = DateTime.MinValue;
+        public DateTime LastUIUpdateTime { get; set; } = DateTime.MinValue;
+        public string ImageState { get; set; } = "1"; // 初始静止
+    }
+
+}

Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs

@@ -1,4 +1,6 @@
-using Emgu.CV.Flann;
+using Dto;
+using Emgu.CV.Features2D;
+using Emgu.CV.Flann;
 using HandyControl.Controls;
 using SharpDX.Direct3D9;
 using System;
@@ -41,28 +43,23 @@ namespace Wpf_AiSportsMicrospace.Views
     /// </summary>
     public partial class GroupJumpRope : UserControl
     {
-        private List<SportBase> sports = new();
-        private List<TextBlock> circleTexts = new();
-        private List<SportUserItem> userList = new();
-        private List<string> userNumberList = ["0", "0", "0", "0", "0", "0", "0"];
-        private double[] circlePositionsX = { 0.07, 0.21, 0.36, 0.50, 0.64, 0.78, 0.92 };
+        private GroupJumpRopeState _groupJumpRopeState = new();
+
         private Main _mainWin => Application.Current.MainWindow as Main;
-        private List<(double XNorm, double YNorm)> circlePositions = new();
 
         private MediaPlayer _mediaPlayer = new MediaPlayer();
         private bool IsGameStarted = false;
-        List<string> _useName = ["四号位", "一号位", "五号位", "二号位", "六号位", "三号位", "七号位",];
         public GroupJumpRope()
         {
             InitializeComponent();
             Loaded += UserControl_Loaded;
             Unloaded += UserControl_Unloaded;
 
+            _groupJumpRopeState = new GroupJumpRopeState();
         }
         private async void UserControl_Loaded(object sender, RoutedEventArgs e)
         {
             DrawCirclesWithText();
-
             // 播放音乐
             PlayMusic("raisehand.mp3");
         }
@@ -261,7 +258,7 @@ namespace Wpf_AiSportsMicrospace.Views
 
             countdownGrid.Visibility = Visibility.Hidden;
 
-            userList.ForEach(x =>
+            _groupJumpRopeState.UserList.ForEach(x =>
             {
                 x.ImageState = "1";
             });
@@ -345,19 +342,54 @@ namespace Wpf_AiSportsMicrospace.Views
             _firstHandTriggered = false;
             _lastCountdownSecond = 3;
         }
-        private Dictionary<int, DateTime> _lastJumpUpdateTime = new();  // 用于存储最后更新时间
-        private Dictionary<int, DateTime> _lastUIUpdateTime = new();  // 用于防抖处理
-        public Human LocateHuman(List<Human> humans, double frameWidth, double frameHeight, int circleIndex)
+
+
+        private void DrawCirclesWithText()
+        {
+            userBox.Children.Clear();
+            _groupJumpRopeState.Sports.Clear();
+            _groupJumpRopeState.UserList.Clear();
+
+            double imgWidth = userBox.ActualWidth;
+            double imgHeight = userBox.ActualHeight;
+
+            for (int i = 0; i < _groupJumpRopeState.CirclePositions.Count; i++)
+            {
+                var pos = _groupJumpRopeState.CirclePositions[i];
+                double x = pos.XNorm * imgWidth;
+                double y = pos.YNorm * imgHeight;
+
+                var userItem = AddUserItem(x, y, i);
+
+                var sport = SportBase.Create("rope-skipping");
+                int indexCopy = i;
+                var currentItem = userItem;
+
+                sport.OnTicked += (count, times) =>
+                {
+                    currentItem.NumberText = count.ToString();
+                    if (currentItem.ImageState != "2")
+                        currentItem.ImageState = "2";
+                };
+
+                sport.PointThreshold = 0.03f;
+                sport.Start();
+                _groupJumpRopeState.Sports.Add(sport);
+                _groupJumpRopeState.UserList.Add(userItem);
+            }
+        }
+        public Human LocateHuman(List<Human> humans, double frameWidth, double frameHeight, int index)
         {
             if (humans == null || humans.Count == 0)
-            {
                 return null;
-            }
 
-            double circleX = circlePositions[circleIndex].XNorm;
-            double circleY = circlePositions[circleIndex].YNorm;
-            double radiusNormX = 0.073;
-            double radiusNormY = 0.135;
+            return _groupJumpRopeState.Safe(() =>
+            {
+                var circle = _groupJumpRopeState.CirclePositions[index];
+                var user = _groupJumpRopeState.UserList[index];
+                var state = _groupJumpRopeState.CircleStates[index];
+                double radiusX = 0.073;
+                double radiusY = 0.135;
 
                 Human inCircleHuman = null;
                 bool isOut = false;
@@ -366,139 +398,76 @@ namespace Wpf_AiSportsMicrospace.Views
                 {
                     var rightFoot = hu.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
                     var leftFoot = hu.Keypoints.FirstOrDefault(k => k.Name == "left_ankle");
-                if (rightFoot == null || leftFoot == null)
-                    continue;
+                    if (rightFoot == null || leftFoot == null) continue;
 
-                double xRightNorm = rightFoot.X / frameWidth;
-                double xLeftNorm = leftFoot.X / frameWidth;
-                double yRightNorm = rightFoot.Y / frameHeight;
-                double yLeftNorm = leftFoot.Y / frameHeight;
+                    double xR = rightFoot.X / frameWidth;
+                    double xL = leftFoot.X / frameWidth;
+                    double yR = rightFoot.Y / frameHeight;
+                    double yL = leftFoot.Y / frameHeight;
 
-                bool outOfCircle =
-                       xRightNorm < (circleX - radiusNormX) || xRightNorm > (circleX + radiusNormX) ||
-                       xLeftNorm < (circleX - radiusNormX) || xLeftNorm > (circleX + radiusNormX) ||
-                       yRightNorm < (circleY - radiusNormY) || yRightNorm > (circleY + radiusNormY) ||
-                       yLeftNorm < (circleY - radiusNormY) || yLeftNorm > (circleY + radiusNormY);
+                    bool outOfCircle = xR < circle.XNorm - radiusX || xR > circle.XNorm + radiusX ||
+                                       xL < circle.XNorm - radiusX || xL > circle.XNorm + radiusX ||
+                                       yR < circle.YNorm - radiusY || yR > circle.YNorm + radiusY ||
+                                       yL < circle.YNorm - radiusY || yL > circle.YNorm + radiusY;
 
-                if (outOfCircle)
-                {
-                    isOut = true;
-                }
-                else if (inCircleHuman == null)
-                {
-                    inCircleHuman = hu;
+                    if (outOfCircle) isOut = true;
+                    else if (inCircleHuman == null) inCircleHuman = hu;
                 }
 
-            }
+                var now = DateTime.Now;
 
+                // 更新状态
                 if (isOut)
-                userList[circleIndex].ImageState = "3";
-            else
                 {
-                //if (userList[circleIndex].ImageState == "3")
-                //{
-                //    userList[circleIndex].ImageState = "1";
-                //}
-
-                // 检查当前编号是否未变化超过 2 秒
-                if (userNumberList[circleIndex] == userList[circleIndex].NumberText)
+                    if (state.ImageState != "3" && (now - state.LastUIUpdateTime).TotalMilliseconds > 500)
                     {
-                    // 获取上次变化时间
-                    if (!_lastJumpUpdateTime.TryGetValue(circleIndex, out var lastTime))
-                        lastTime = DateTime.Now; // 默认当前时间
-
-                    var elapsed = (DateTime.Now - lastTime).TotalSeconds;
-
-                    if (elapsed > 1)
-                    {
-                        userList[circleIndex].ImageState = "1";
-                        _lastJumpUpdateTime[circleIndex] = DateTime.Now;
+                        Application.Current.Dispatcher.Invoke(() => user.ImageState = "3");
+                        state.ImageState = "3";
+                        state.LastUIUpdateTime = now;
                     }
-                    // 否则：2 秒内仍在变化，不更新状态
                 }
                 else
                 {
-                    // 编号发生变化，更新记录，并保持状态不变
-                    userNumberList[circleIndex] = userList[circleIndex].NumberText;
-                    _lastJumpUpdateTime[circleIndex] = DateTime.Now;
+                    if (state.LastNumberText == user.NumberText)
+                    {
+                        var elapsed = (now - state.LastJumpTime).TotalSeconds;
+                        if (elapsed > 2 && (now - state.LastUIUpdateTime).TotalMilliseconds > 500)
+                        {
+                            Application.Current.Dispatcher.Invoke(() => user.ImageState = "1");
+                            state.ImageState = "1";
+                            state.LastUIUpdateTime = now;
                         }
                     }
+                    else
+                    {
+                        state.LastNumberText = user.NumberText;
+                        state.LastJumpTime = now;
+
+                        if (state.ImageState != "2" && (now - state.LastUIUpdateTime).TotalMilliseconds > 500)
+                        {
+                            Application.Current.Dispatcher.Invoke(() => user.ImageState = "2");
+                            state.ImageState = "2";
+                            state.LastUIUpdateTime = now;
+                        }
+                    }
+                }
+
                 return inCircleHuman;
-        }
-
-
-        private void DrawCirclesWithText()
-        {
-            userBox.Children.Clear();
-            sports.Clear();
-            circleTexts.Clear();
-            userList.Clear();           // 清空用户控件列表
-
-            double imgWidth = userBox.ActualWidth;
-            double imgHeight = userBox.ActualHeight;
-            double radius = 100;
-
-            // 每个圆的位置：X 和 Y 都归一化 0~1
-            circlePositions = new List<(double XNorm, double YNorm)>
-                {
-                    (0.07, 0.58),
-                    (0.21, 0.88 ),
-                    (0.36, 0.58 ),
-                    (0.50, 0.88),
-                    (0.64, 0.58 ),
-                    (0.78, 0.88),
-                    (0.92, 0.58 )
-                };
-
-            for (int i = 0; i < circlePositions.Count; i++)
-            {
-                var pos = circlePositions[i];
-                double x = pos.XNorm * imgWidth;
-                double y = pos.YNorm * imgHeight;
-
-                // 绘制发光圆
-                //AddGlowEllipse(x, y, overlayCanvas);
-                var userItem = AddUserItem(x, y, i);
-                // 绑定运动对象
-                var sport = SportBase.Create("rope-skipping");
-                int indexCopy = i;
-                var currentItem = userItem;
-
-                // 订阅事件
-                sport.OnTicked += (count, times) =>
-                {
-                    currentItem.NumberText = count.ToString();
-
-                    if (currentItem.ImageState != "2")
-                    {
-                        currentItem.ImageState = "2";
-                    }
-                };
-                sport.PointThreshold = 0.03f;
-                sport.Start();
-                sports.Add(sport);
-            }
+            });
         }
         private void UpdateCircleCounts(List<Human> humans)
         {
-            // 在后台线程运行检测逻辑
-            //Parallel.For(0, circlePositions.Count, i =>
-            //{
-            //    var human = LocateHuman(humans, userBox.ActualWidth, userBox.ActualHeight, i);
-            //    sports[i].Pushing(human);
-            //});
-
-            for (int i = 0; i < circlePositions.Count; i++)
+            for (int i = 0; i < _groupJumpRopeState.CirclePositions.Count; i++)
             {
                 var human = LocateHuman(humans, userBox.ActualWidth, userBox.ActualHeight, i);
                 if (human != null)
                 {
-                    sports[i].Pushing(human);
+                    // 推动运动对象
+                    _groupJumpRopeState.Safe(() => _groupJumpRopeState.Sports[i].Pushing(human));
                 }
             }
         }
 
-
         /// <summary>
         /// 添加带渐变光的圆圈（中心红色，边缘蓝色）
         /// </summary>
@@ -507,13 +476,13 @@ namespace Wpf_AiSportsMicrospace.Views
             var userItem = new SportUserItem();
             userItem.Width = 270;
             userItem.Height = 560;
-            userItem.DisplayText = _useName[index];
+            userItem.DisplayText = _groupJumpRopeState.UseNameList[index];
             userItem.VerticalAlignment = VerticalAlignment.Top;
             userItem.HorizontalAlignment = HorizontalAlignment.Left;
             userItem.ImageState = "1";
             userItem.Margin = new Thickness(centerX - (index == 0 ? 80 : index == 6 ? 190 : 135), centerY - 540, 0, 0);
             userBox.Children.Add(userItem);
-            userList.Add(userItem);
+            _groupJumpRopeState.UserList.Add(userItem);
             return userItem; //
         }
     }