kadunban

Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs

@@ -45,13 +45,15 @@ namespace Wpf_AiSportsMicrospace.Views
         private List<TextBlock> circleTexts = new();
         private List<SportUserItem> userList = new();
         private List<string> userNumberList = ["0", "0", "0", "0", "0", "0"];
-        private double[] circlePositionsX = { 0.07, 0.21, 0.36, 0.50, 0.64, 0.78, 0.92 };
         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 = ["一号位", "五号位", "二号位", "六号位", "三号位", "七号位",];
+
+        private readonly object _updateLock = new object();
+        private readonly Dictionary<int, (string lastNumber, DateTime lastChangeTime, string currentState)> _jumpStatus = new Dictionary<int, (string, DateTime, string)>();
         public GroupJumpRope()
         {
             InitializeComponent();
@@ -345,23 +347,22 @@ 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)
-        {
-            if (humans == null || humans.Count == 0)
-            {
-                return null;
-            }
 
-            double circleX = circlePositions[circleIndex].XNorm;
+        private void UpdateCircleCounts(List<Human> humans)
-            double circleY = circlePositions[circleIndex].YNorm;
+        {
+            lock (_updateLock)
+            {
                 double radiusNormX = 0.07;
-            double radiusNormY = 0.14;
+                double radiusNormY = 0.07;
 
-            Human inCircleHuman = null;
+                for (int i = 0; i < circlePositions.Count; i++)
-            bool isOut = false;
+                {
+                    var circleX = circlePositions[i].XNorm;
+                    var circleY = circlePositions[i].YNorm;
 
+                    Human humanInCircle = null;
+
+                    // 找圈内的人
                     foreach (var hu in humans)
                     {
                         var rightFoot = hu.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
@@ -369,10 +370,10 @@ namespace Wpf_AiSportsMicrospace.Views
                         if (rightFoot == null || leftFoot == null)
                             continue;
 
-                double xRightNorm = rightFoot.X / frameWidth;
+                        double xRightNorm = rightFoot.X / userBox.ActualWidth;
-                double xLeftNorm = leftFoot.X / frameWidth;
+                        double xLeftNorm = leftFoot.X / userBox.ActualWidth;
-                double yRightNorm = rightFoot.Y / frameHeight;
+                        double yRightNorm = rightFoot.Y / userBox.ActualHeight;
-                double yLeftNorm = leftFoot.Y / frameHeight;
+                        double yLeftNorm = leftFoot.Y / userBox.ActualHeight;
 
                         bool outOfCircle =
                             xRightNorm < (circleX - radiusNormX) || xRightNorm > (circleX + radiusNormX) ||
@@ -380,48 +381,60 @@ namespace Wpf_AiSportsMicrospace.Views
                             yRightNorm < (circleY - radiusNormY) || yRightNorm > (circleY + radiusNormY) ||
                             yLeftNorm < (circleY - radiusNormY) || yLeftNorm > (circleY + radiusNormY);
 
-                if (outOfCircle)
+                        if (!outOfCircle)
                         {
-                    isOut = true;
+                            humanInCircle = hu;
-                }
+                            break; // 每圈只处理一个人
-                else if (inCircleHuman == null)
-                {
-                    inCircleHuman = hu;
                         }
                     }
 
-            if (isOut)
+                    // 根据是否有人和跳绳数字判断状态
-                userList[circleIndex].ImageState = "3";
+                    bool hasHuman = humanInCircle != null;
-            else
+                    userList[i].ImageState = GetJumpState(i, hasHuman);
+
+                    // 推送计数
+                    if (hasHuman)
+                        sports[i].Pushing(humanInCircle);
+                }
+            }
+        }
+
+        private string GetJumpState(int circleIndex, bool humanInCircle)
         {
-                //if (userList[circleIndex].ImageState == "3")
+            if (!humanInCircle)
+            {
+                // 无人 → 出圈
+                return "3";
+            }
+
+            string currentNumber = userNumberList[circleIndex];
+
+            if (!_jumpStatus.ContainsKey(circleIndex))
+            {
+                _jumpStatus[circleIndex] = (currentNumber, DateTime.Now, "1"); // 初始状态先为停止
+                return "1";
+            }
+
+            var (lastNumber, lastChangeTime, lastState) = _jumpStatus[circleIndex];
+
+            //if (currentNumber != lastNumber)
             //{
-                //    userList[circleIndex].ImageState = "1";
+            //    // 数字变化 → 跳绳中
+            //    _jumpStatus[circleIndex] = (currentNumber, DateTime.Now, "2");
+            //    return "2";
             //}
-                // 检查当前编号是否未变化超过 2 秒
-                if (userNumberList[circleIndex] == userList[circleIndex].NumberText)
-                {
-                    // 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;
+            // 数字未变化，判断是否超过 2 秒
+            double elapsed = (DateTime.Now - lastChangeTime).TotalSeconds;
+            if (elapsed >= 3)
+            {
+                // 超过 2 秒未变化 → 停止
+                _jumpStatus[circleIndex] = (currentNumber, lastChangeTime, "1");
+                return "1";
+            }
 
-                    if (elapsed > 1)
+            // 维持上次状态
-                    {
+            return lastState;
-                        userList[circleIndex].ImageState = "1";
-                        _lastJumpUpdateTime[circleIndex] = DateTime.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;
-                }
-            }
-            return inCircleHuman;
         }
 
         private void DrawCirclesWithText()
@@ -475,25 +488,6 @@ namespace Wpf_AiSportsMicrospace.Views
                 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++)
-            {
-                var human = LocateHuman(humans, userBox.ActualWidth, userBox.ActualHeight, i);
-                if (human != null)
-                {
-                    sports[i].Pushing(human);
-                }
-            }
-        }
-
 
         /// <summary>
         /// 添加带渐变光的圆圈（中心红色，边缘蓝色）
@@ -507,7 +501,7 @@ namespace Wpf_AiSportsMicrospace.Views
             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);
+            userItem.Margin = new Thickness(centerX - 265, centerY - 500, 0, 0);
             userBox.Children.Add(userItem);
             userList.Add(userItem);
             return userItem; //