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Wpf_AiSportsMicrospace/Enum/GameState.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Enum
+{
+    public enum GameState
+    {
+        NotStarted,  // 游戏未开始
+        Running,     // 游戏进行中
+        Finished     // 游戏完成
+    }
+}

Wpf_AiSportsMicrospace/Views/Home.xaml.cs

@@ -64,11 +64,12 @@ namespace Wpf_AiSportsMicrospace
         {
             _mainWin.HumanFrameUpdated -= OnHumanFrameUpdated;
         }
-
+        private bool IsGestureActive = true;  // 标记手势识别是否有效
         private void OnHumanFrameUpdated(object sender, List<Human> humans)
         {
-            var human = humans.FirstOrDefault();
+            if (!IsGestureActive) return;  // 手势识别已停止，直接返回
 
+            var human = humans.FirstOrDefault();
             if (human == null) return;
 
             // 检测挥手动作
@@ -93,6 +94,9 @@ namespace Wpf_AiSportsMicrospace
 
                 case (int)WavingAction.RaiseHand: // 举手完成
                     coverFlow.ProgressCompleted += CoverFlow_ProgressCompleted;
+
+                    // 设置标记，停止后续手势识别
+                    IsGestureActive = false;
                     break;
 
                 default: // 没有动作 → 取消进度

Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs

@@ -1,5 +1,6 @@
 using Dto;
 using Emgu.CV.Flann;
+using Enum;
 using HandyControl.Controls;
 using SharpDX.Direct3D9;
 using System;
@@ -49,18 +50,20 @@ namespace Wpf_AiSportsMicrospace.Views
         private MediaPlayer _mediaPlayer = new MediaPlayer();
         List<RankItem> RankingItemList = new();
 
+        private readonly SportDetectionQueue _detectQueue;
         public event PropertyChangedEventHandler PropertyChanged;
         protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
         }
-        private bool IsGameStarted = false;
+        private GameState _currentGameState = GameState.NotStarted;
         private readonly object _updateLock = new object();
         private readonly Dictionary<int, (string lastNumber, DateTime lastChangeTime, string currentState)> _jumpStatus = new Dictionary<int, (string, DateTime, string)>();
         private GroupJumpRopeContext _groupJumpRopeContext;
         public GroupJumpRope()
         {
             InitializeComponent();
+            _detectQueue = new SportDetectionQueue();
             Loaded += UserControl_Loaded;
             Unloaded += UserControl_Unloaded;
             _groupJumpRopeContext = new GroupJumpRopeContext();
@@ -162,47 +165,46 @@ namespace Wpf_AiSportsMicrospace.Views
         private void OnHumanFrameUpdated(object sender, List<Human> humans)
         {
             try
-            {
-                if (!IsGameStarted)
             {
                 if (humans == null || humans.Count == 0) return;
-
+                switch (_currentGameState)
-                    int wavingaction = 0;
+                {
-
+                    case GameState.NotStarted:  // 未开始
-                    wavingaction = DetectRightHandRaise(humans);
+                        int rightWaving = DetectRightHandRaise(humans);
-
+                        if (rightWaving >= 3)
-                    if (wavingaction < 3)
+                        {
-                        return;
+                            switch (rightWaving)
-
-                    switch (wavingaction)
                             {
                                 case (int)WavingAction.FirstHand:
-                            // 第一次举手，初始化倒计时
                                     StartCountdown(3);
                                     break;
-
                                 case (int)WavingAction.Raising:
-                            // 持续倒计时中
                                     UpdateCountdown();
                                     break;
-
                                 case (int)WavingAction.RaiseHand:
-                            // 举手完成，倒计时结束
                                     FinishCountdown();
-                            break;
+                                    _currentGameState = GameState.Running; // 倒计时完成 → 游戏开始
-
-                        default:
-                            // 没检测到动作，重置倒计时显示
-                            Utils.StopBackgroundMusic();
-                            countdownText.Text = "3";
-                            countdownGrid.Visibility = Visibility.Hidden;
                                     break;
                             }
-
                         }
-                else
+                        break;
-                {
+
+                    case GameState.Running:  // 游戏进行中
                         UpdateCircleCounts(humans);
+
+                        // 可选：判断游戏结束条件，将状态切换到 Finished
+                        // if (CheckGameFinished()) _currentGameState = GameState.Finished;
+                        break;
+
+                    case GameState.Finished:  // 游戏完成
+                        int leftWaving = DetectLeftHandRaise(humans);
+                        if (leftWaving == 5)
+                        {
+                            // 举左手逻辑，例如结束动画或退出
+                            var newPage = new Home();
+                            _mainWin?.SwitchPageWithMaskAnimation(newPage, true);
+                        }
+                        break;
                 }
             }
             catch (Exception ex)
@@ -210,6 +212,7 @@ namespace Wpf_AiSportsMicrospace.Views
                 Console.WriteLine("OnFrameExtracted error: " + ex.Message);
             }
         }
+
         private int _currentCountdown = 3;
         private DateTime _lastUpdateTime = DateTime.Now;
         private void StartCountdown(int start = 3)
@@ -246,11 +249,9 @@ namespace Wpf_AiSportsMicrospace.Views
         {
             countdownText.Text = "GO!";
             countdownGrid.Visibility = Visibility.Hidden;
-            IsGameStarted = true;
 
             // 播放背景音乐（循环）
             Utils.PlayBackgroundMusic("homeprojectselected1.mp3", true);
-
             // 启动60秒倒计时（独立任务）
             StartGameCountdown(60);
         }
@@ -273,8 +274,9 @@ namespace Wpf_AiSportsMicrospace.Views
 
             RankingItemList = _groupJumpRopeContext.UpdateRankList();
             ShowRankingBoard(RankingItemList);
-            IsGameStarted = false;
             Utils.StopBackgroundMusic();
+
+            _currentGameState = GameState.Finished;
         }
 
         private DateTime? _raiseStartTime;
@@ -367,6 +369,46 @@ namespace Wpf_AiSportsMicrospace.Views
             // 没有任何中心区域内的人举手
             return (int)WavingAction.None;
         }
+        public int DetectLeftHandRaise(List<Human> humans)
+        {
+            if (humans == null || humans.Count == 0)
+                return (int)WavingAction.None;
+
+            foreach (var human in humans)
+            {
+                if (human?.Keypoints == null)
+                    continue;
+
+                // --- 筛选右脚踝坐标 ---
+                var rightAnkle = human.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
+                if (rightAnkle == null)
+                    continue;
+                double xNorm = rightAnkle.X / 1920;
+                double yNorm = rightAnkle.Y / 1080;
+                // 仅检测中心区域内的人
+                if (!(xNorm >= 0.44 && xNorm <= 0.57 && yNorm >= 0.81))
+                    continue;
+
+
+                // 获取左手关键点
+                var leftWrist = human.Keypoints.FirstOrDefault(k => k.Name == "left_wrist");
+                var leftElbow = human.Keypoints.FirstOrDefault(k => k.Name == "left_elbow");
+
+                if (leftWrist == null || leftElbow == null)
+                    continue;
+
+                const double raiseThreshold = 60; // 举手阈值
+
+                // 判断左手是否举起
+                double verticalRise = leftWrist.Y - leftElbow.Y;
+                if (verticalRise >= raiseThreshold)
+                {
+                    return (int)WavingAction.RaiseHand; // 一旦检测到左手举起，立即返回
+                }
+            }
+
+            return (int)WavingAction.None; // 没有检测到举手
+        }
 
         private void ResetRaiseState()
         {
@@ -529,7 +571,8 @@ namespace Wpf_AiSportsMicrospace.Views
             number3.Text = list[2].Number.ToString();
             foreach (var item in list)
             {
-                var grid = new Grid {
+                var grid = new Grid
+                {
                     Width = 1344,
                     Height = 71,
                     HorizontalAlignment = HorizontalAlignment.Center,

Wpf_AiSportsMicrospace/Views/Main.xaml.cs

@@ -30,6 +30,7 @@ namespace Wpf_AiSportsMicrospace.Views
         private HumanGraphicsRenderer _humanGraphicsRenderer;
         public SportOperate SportOperate { get; private set; }
         public WebcamClient WebcamClient { get; private set; }
+        private readonly SportDetectionQueue _detectQueue;
         private readonly ConcurrentQueue<VideoFrame> _frameQueue = new();
         private readonly CancellationTokenSource _cts = new();
         private DateTime _lastFrameTime = DateTime.Now;
@@ -52,6 +53,7 @@ namespace Wpf_AiSportsMicrospace.Views
             _humanPredictor = HumanPredictorFactory.Create(HumanPredictorType.MultiMedium);
             _humanGraphicsRenderer = new HumanGraphicsRenderer();
             _humanGraphicsRenderer.DrawLabel = false;
+            _detectQueue = new SportDetectionQueue();
 
             SportOperate = new SportOperate();
             WebcamClient = SportOperate.CreateRTSP();
@@ -108,6 +110,10 @@ namespace Wpf_AiSportsMicrospace.Views
                 var humans = humanResult?.Humans?.ToList();
                 if (humans == null || humans.Count == 0)
                     return;
+                foreach (var human in humans)
+                {
+                    _detectQueue.Enqueue(frame.Number, human, null);
+                }
 
                 // 触发全局事件
                 Application.Current.Dispatcher.BeginInvoke(() =>