From a0769ae5790c49bf3898cabfd0783c799d554699 Mon Sep 17 00:00:00 2001
From: tanglong <842690096@qq.com>
Date: Wed, 24 Sep 2025 17:33:09 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=86=E5=88=AB?=
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---
 Wpf_AiSportsMicrospace/Home.xaml.cs | 88 +++++++++++++++++++++--------
 1 file changed, 63 insertions(+), 25 deletions(-)

diff --git a/Wpf_AiSportsMicrospace/Home.xaml.cs b/Wpf_AiSportsMicrospace/Home.xaml.cs
index c8db342..d530382 100644
--- a/Wpf_AiSportsMicrospace/Home.xaml.cs
+++ b/Wpf_AiSportsMicrospace/Home.xaml.cs
@@ -34,7 +34,11 @@ namespace Wpf_AiSportsMicrospace
         private readonly List<SportDescriptor> _sports;
         private SportBase _sport;
         private readonly SportDetectionQueue _detectQueue;
-        private IPointTracker _tracker;
+        private IPointTracker _leftTracker;
+        private IPointTracker _rightTracker;
+        private IPointTracker _leftElbow;
+        private IPointTracker _rightElbow;
+        private WebcamClient _webcamClient;
 
         public Home()
         {
@@ -63,7 +67,16 @@ namespace Wpf_AiSportsMicrospace
 
         private void Window_Loaded(object sender, RoutedEventArgs e)
         {
-            _tracker = PostureCalculate.CreatePointTracker("left_wrist", 0);
+            _leftTracker = PostureCalculate.CreatePointTracker("left_wrist", 0);
+            _rightTracker = PostureCalculate.CreatePointTracker("right_wrist", 0);
+            _leftElbow = PostureCalculate.CreatePointTracker("left_elbow", 0);
+            _rightElbow = PostureCalculate.CreatePointTracker("right_elbow", 0);
+
+            _leftTracker.Amplitude = 0.05f;
+            _rightTracker.Amplitude = 0.05f;
+
+            _leftElbow.Amplitude = 0.05f;
+            _rightElbow.Amplitude = 0.05f;
 
             LoadRTSP();
         }
@@ -74,13 +87,11 @@ namespace Wpf_AiSportsMicrospace
             //_sport.Start();
             //_detectQueue.Start();
 
-            var _webcamClient = WebcamClient.CreateRTSP("192.168.3.64", "admin", "yd708090", 554u);
+            _webcamClient = WebcamClient.CreateRTSP("192.168.3.64", "admin", "yd708090", 554u);
 
             //处理抽帧回调
             _webcamClient.OnExtractFrame += this.OnFrameExtracted;
             _webcamClient.StartExtract();//开始抽帧
-
-
         }
 
         private DateTime _lastSlideTime = DateTime.MinValue;
@@ -96,31 +107,42 @@ namespace Wpf_AiSportsMicrospace
                 {
                     var buffer = frame.GetImageBuffer(ImageFormat.Jpeg).ToArray();
                     var humanResult = _humanPredictor.Predicting(buffer, frame.Number);
-                    var human = humanResult?.Humans?.FirstOrDefault();
-                    if (human == null) return;
 
-                    var tr = _tracker.Tracking(human); // 0 左滑，1 右滑
+                    var humans = humanResult?.Humans?.ToList();
+                    if (humans == null || humans.Count == 0)
+                        return;
 
-                    // 节流：每 500ms 最多更新一次 UI
-                    if ((DateTime.Now - _lastSlideTime).TotalMilliseconds < 300) return;
+                    //var human = humans
+                    //    .Where(h =>
+                    //        h.Keypoints.Any(kp => kp.Name == "left_ankle" && kp.X < 1020 && kp.Y > 900 && kp.Y < 1020) &&
+                    //        h.Keypoints.Any(kp => kp.Name == "right_ankle" && kp.X > 750 && kp.Y > 900 && kp.Y < 1020)
+                    //    )
+                    //    .FirstOrDefault();
+
+                    var human = humans.FirstOrDefault();
+
+                    if (human == null)
+                        return;
+
+                    var leftResult = _leftTracker.Tracking(human);
+                    var rightResult = _rightTracker.Tracking(human);
+
+                    var leftElbowResult = _leftElbow.Tracking(human);
+                    var rightElbowResult = _rightElbow.Tracking(human);
+
+                    // 节流：每 300ms 最多更新一次 UI
+                    if ((DateTime.Now - _lastSlideTime).TotalMilliseconds < 500) return;
                     _lastSlideTime = DateTime.Now;
 
-                    Application.Current?.Dispatcher?.BeginInvoke(new Action(() =>
+                    // 根据手势结果选择滑动方向
+                    if (leftResult != 0 && leftElbowResult != 1)
                     {
-                        try
-                        {
-                            if (tr == 0)
-                            {
-                                //coverFlow.SlideLeft();
-                            }
-                            else if (tr == 1)
-                                coverFlow.SlideRight();
-                        }
-                        catch (Exception ex)
-                        {
-                            Console.WriteLine("UI update error: " + ex.Message);
-                        }
-                    }), System.Windows.Threading.DispatcherPriority.Background);
+                        SlideCoverFlow(coverFlow.SlideRight);
+                    }
+                    if (rightResult != 0 & rightElbowResult != 1)
+                    {
+                        SlideCoverFlow(coverFlow.SlideLeft);
+                    }
                 }
                 catch (Exception ex)
                 {
@@ -128,5 +150,21 @@ namespace Wpf_AiSportsMicrospace
                 }
             });
         }
+
+        // 抽象 UI 更新到方法中
+        private void SlideCoverFlow(Action slideAction)
+        {
+            Application.Current?.Dispatcher?.BeginInvoke(new Action(() =>
+            {
+                try
+                {
+                    slideAction?.Invoke();
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine("UI update error: " + ex.Message);
+                }
+            }), System.Windows.Threading.DispatcherPriority.Background);
+        }
     }
 }