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Wpf_AiSportsMicrospace/Dto/GroupJumpRopeState.cs
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50
Wpf_AiSportsMicrospace/Dto/GroupJumpRopeState.cs
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@ -0,0 +1,50 @@
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using System;
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using System.Collections.Generic;
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using System.Text;
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using Wpf_AiSportsMicrospace.MyUserControl;
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using Yztob.AiSports.Postures.Sports;
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namespace Dto
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{
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public class GroupJumpRopeState
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{
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private readonly object _lock = new();
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public List<(double XNorm, double YNorm)> CirclePositions { get; private set; }
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public List<SportUserItem> UserList { get; private set; }
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public List<string> UserNumberList { get; private set; }
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public List<SportBase> Sports { get; private set; } // ✅ 新增运动对象
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public Dictionary<int, DateTime> LastJumpUpdateTime { get; private set; }
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public List<string> UseNameList = ["四号位", "一号位", "五号位", "二号位", "六号位", "三号位", "七号位",];
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public GroupJumpRopeState()
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{
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CirclePositions = new List<(double XNorm, double YNorm)>
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{
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(0.07, 0.58),
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(0.21, 0.88),
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(0.36, 0.58),
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(0.50, 0.88),
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(0.64, 0.58),
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(0.78, 0.88),
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(0.92, 0.58)
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};
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UserList = new List<SportUserItem>();
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UserNumberList = new List<string>();
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Sports = new List<SportBase>(); // ✅ 初始化
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LastJumpUpdateTime = new Dictionary<int, DateTime>();
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}
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public void Safe(Action action)
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{
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lock (_lock)
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action();
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}
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public T Safe<T>(Func<T> func)
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{
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lock (_lock)
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return func();
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}
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}
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}
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@ -1,4 +1,6 @@
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using Emgu.CV.Flann;
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using Dto;
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using Emgu.CV.Features2D;
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using Emgu.CV.Flann;
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using HandyControl.Controls;
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using SharpDX.Direct3D9;
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using System;
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@ -41,28 +43,23 @@ namespace Wpf_AiSportsMicrospace.Views
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/// </summary>
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public partial class GroupJumpRope : UserControl
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{
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private List<SportBase> sports = new();
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private List<TextBlock> circleTexts = new();
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private List<SportUserItem> userList = new();
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private List<string> userNumberList = ["0", "0", "0", "0", "0", "0", "0"];
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private double[] circlePositionsX = { 0.07, 0.21, 0.36, 0.50, 0.64, 0.78, 0.92 };
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private GroupJumpRopeState _groupJumpRopeState = new();
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private Main _mainWin => Application.Current.MainWindow as Main;
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private List<(double XNorm, double YNorm)> circlePositions = new();
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private MediaPlayer _mediaPlayer = new MediaPlayer();
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private bool IsGameStarted = false;
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List<string> _useName = ["四号位", "一号位", "五号位", "二号位", "六号位", "三号位", "七号位",];
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public GroupJumpRope()
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{
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InitializeComponent();
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Loaded += UserControl_Loaded;
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Unloaded += UserControl_Unloaded;
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_groupJumpRopeState = new GroupJumpRopeState();
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}
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private async void UserControl_Loaded(object sender, RoutedEventArgs e)
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{
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DrawCirclesWithText();
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// 播放音乐
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PlayMusic("raisehand.mp3");
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}
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@ -261,7 +258,7 @@ namespace Wpf_AiSportsMicrospace.Views
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countdownGrid.Visibility = Visibility.Hidden;
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userList.ForEach(x =>
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_groupJumpRopeState.UserList.ForEach(x =>
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{
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x.ImageState = "1";
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});
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@ -345,159 +342,148 @@ namespace Wpf_AiSportsMicrospace.Views
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_firstHandTriggered = false;
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_lastCountdownSecond = 3;
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}
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private Dictionary<int, DateTime> _lastJumpUpdateTime = new(); // 用于存储最后更新时间
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private Dictionary<int, DateTime> _lastUIUpdateTime = new(); // 用于防抖处理
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public Human LocateHuman(List<Human> humans, double frameWidth, double frameHeight, int circleIndex)
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private Dictionary<int, DateTime> _lastJumpUpdateTime = new();
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private Dictionary<int, DateTime> _lastUIUpdateTime = new();
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// 状态缓存类
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class CircleState
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{
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public string LastNumberText = "";
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public DateTime LastActiveTime = DateTime.MinValue; // 最近跳动时间
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public DateTime LastUIUpdateTime = DateTime.MinValue; // 最近UI更新时间
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}
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private CircleState[] _circleStates;
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private void InitializeCircleStates()
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{
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int count = _groupJumpRopeState.CirclePositions.Count;
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_circleStates = new CircleState[count];
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for (int i = 0; i < count; i++)
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_circleStates[i] = new CircleState();
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}
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// 安全访问状态并更新
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private Human LocateHumanSafe(List<Human> humans, double frameWidth, double frameHeight, int index)
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{
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var state = _circleStates[index];
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var user = _groupJumpRopeState.UserList[index];
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if (humans == null || humans.Count == 0)
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{
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// 没人时，判断是否切回静止
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if ((DateTime.Now - state.LastActiveTime).TotalSeconds >= 2)
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user.ImageState = "1";
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return null;
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}
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double circleX = circlePositions[circleIndex].XNorm;
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double circleY = circlePositions[circleIndex].YNorm;
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double radiusNormX = 0.073;
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double radiusNormY = 0.135;
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var circle = _groupJumpRopeState.CirclePositions[index];
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double radiusX = 0.073;
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double radiusY = 0.135;
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Human inCircleHuman = null;
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bool isOut = false;
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foreach (var hu in humans)
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{
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var rightFoot = hu.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
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var leftFoot = hu.Keypoints.FirstOrDefault(k => k.Name == "left_ankle");
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if (rightFoot == null || leftFoot == null)
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continue;
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var right = hu.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
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var left = hu.Keypoints.FirstOrDefault(k => k.Name == "left_ankle");
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if (right == null || left == null) continue;
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double xRightNorm = rightFoot.X / frameWidth;
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double xLeftNorm = leftFoot.X / frameWidth;
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double yRightNorm = rightFoot.Y / frameHeight;
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double yLeftNorm = leftFoot.Y / frameHeight;
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double xR = right.X / frameWidth;
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double yR = right.Y / frameHeight;
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double xL = left.X / frameWidth;
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double yL = left.Y / frameHeight;
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bool outOfCircle =
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xRightNorm < (circleX - radiusNormX) || xRightNorm > (circleX + radiusNormX) ||
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xLeftNorm < (circleX - radiusNormX) || xLeftNorm > (circleX + radiusNormX) ||
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yRightNorm < (circleY - radiusNormY) || yRightNorm > (circleY + radiusNormY) ||
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yLeftNorm < (circleY - radiusNormY) || yLeftNorm > (circleY + radiusNormY);
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xR < (circle.XNorm - radiusX) || xR > (circle.XNorm + radiusX) ||
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xL < (circle.XNorm - radiusX) || xL > (circle.XNorm + radiusX) ||
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yR < (circle.YNorm - radiusY) || yR > (circle.YNorm + radiusY) ||
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yL < (circle.YNorm - radiusY) || yL > (circle.YNorm + radiusY);
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if (outOfCircle)
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{
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isOut = true;
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}
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else if (inCircleHuman == null)
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{
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inCircleHuman = hu;
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}
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}
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// 决定目标状态
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string targetState;
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DateTime now = DateTime.Now;
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if (isOut)
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userList[circleIndex].ImageState = "3";
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{
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targetState = "3"; // 出圈
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}
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else if (inCircleHuman != null)
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{
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targetState = "2"; // 运动中
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state.LastActiveTime = now;
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}
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else
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{
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//if (userList[circleIndex].ImageState == "3")
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//{
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// userList[circleIndex].ImageState = "1";
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//}
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// 检查当前编号是否未变化超过 2 秒
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if (userNumberList[circleIndex] == userList[circleIndex].NumberText)
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{
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// 获取上次变化时间
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if (!_lastJumpUpdateTime.TryGetValue(circleIndex, out var lastTime))
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lastTime = DateTime.Now; // 默认当前时间
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var elapsed = (DateTime.Now - lastTime).TotalSeconds;
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if (elapsed > 1)
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{
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userList[circleIndex].ImageState = "1";
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_lastJumpUpdateTime[circleIndex] = DateTime.Now;
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}
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// 否则：2 秒内仍在变化，不更新状态
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}
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else
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{
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// 编号发生变化，更新记录，并保持状态不变
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userNumberList[circleIndex] = userList[circleIndex].NumberText;
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_lastJumpUpdateTime[circleIndex] = DateTime.Now;
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}
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// 圈内无人，根据上次活跃时间判断是否切回静止
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targetState = (now - state.LastActiveTime).TotalSeconds >= 2 ? "1" : "2";
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}
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// UI 防抖：每 500ms 更新一次
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if ((now - state.LastUIUpdateTime).TotalMilliseconds > 500 && user.ImageState != targetState)
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{
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user.ImageState = targetState;
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state.LastUIUpdateTime = now;
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}
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return inCircleHuman;
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}
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private void UpdateCircleCounts(List<Human> humans)
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{
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double frameWidth = userBox.ActualWidth;
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double frameHeight = userBox.ActualHeight;
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for (int i = 0; i < _groupJumpRopeState.CirclePositions.Count; i++)
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{
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var human = LocateHumanSafe(humans, frameWidth, frameHeight, i);
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if (human != null)
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{
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_groupJumpRopeState.Sports[i].Pushing(human);
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}
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}
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}
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private void DrawCirclesWithText()
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{
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userBox.Children.Clear();
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sports.Clear();
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circleTexts.Clear();
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userList.Clear(); // 清空用户控件列表
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_groupJumpRopeState.Sports.Clear();
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_groupJumpRopeState.UserNumberList.Clear();
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_groupJumpRopeState.UserList.Clear(); // ✅ 别忘了清空
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double imgWidth = userBox.ActualWidth;
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double imgHeight = userBox.ActualHeight;
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double radius = 100;
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// 每个圆的位置：X 和 Y 都归一化 0~1
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circlePositions = new List<(double XNorm, double YNorm)>
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{
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(0.07, 0.58),
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(0.21, 0.88 ),
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(0.36, 0.58 ),
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(0.50, 0.88),
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(0.64, 0.58 ),
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(0.78, 0.88),
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(0.92, 0.58 )
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};
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for (int i = 0; i < circlePositions.Count; i++)
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for (int i = 0; i < _groupJumpRopeState.CirclePositions.Count; i++)
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{
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var pos = circlePositions[i];
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var pos = _groupJumpRopeState.CirclePositions[i];
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double x = pos.XNorm * imgWidth;
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double y = pos.YNorm * imgHeight;
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// 绘制发光圆
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//AddGlowEllipse(x, y, overlayCanvas);
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var userItem = AddUserItem(x, y, i);
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// 绑定运动对象
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_groupJumpRopeState.UserList.Add(userItem);
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_groupJumpRopeState.UserNumberList.Add("0");
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var sport = SportBase.Create("rope-skipping");
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int indexCopy = i;
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var currentItem = userItem;
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// 订阅事件
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sport.OnTicked += (count, times) =>
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{
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currentItem.NumberText = count.ToString();
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if (currentItem.ImageState != "2")
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{
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currentItem.ImageState = "2";
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}
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};
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sport.PointThreshold = 0.03f;
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sport.Start();
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sports.Add(sport);
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_groupJumpRopeState.Sports.Add(sport);
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}
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InitializeCircleStates();
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}
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private void UpdateCircleCounts(List<Human> humans)
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{
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// 在后台线程运行检测逻辑
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//Parallel.For(0, circlePositions.Count, i =>
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//{
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// var human = LocateHuman(humans, userBox.ActualWidth, userBox.ActualHeight, i);
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// sports[i].Pushing(human);
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//});
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for (int i = 0; i < circlePositions.Count; i++)
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{
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var human = LocateHuman(humans, userBox.ActualWidth, userBox.ActualHeight, i);
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if (human != null)
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{
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sports[i].Pushing(human);
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}
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}
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}
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/// <summary>
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/// 添加带渐变光的圆圈（中心红色，边缘蓝色）
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@ -507,14 +493,55 @@ namespace Wpf_AiSportsMicrospace.Views
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var userItem = new SportUserItem();
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userItem.Width = 270;
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userItem.Height = 560;
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userItem.DisplayText = _useName[index];
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userItem.DisplayText = _groupJumpRopeState.UseNameList[index];
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userItem.VerticalAlignment = VerticalAlignment.Top;
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userItem.HorizontalAlignment = HorizontalAlignment.Left;
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userItem.ImageState = "1";
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userItem.Margin = new Thickness(centerX - (index == 0 ? 80 : index == 6 ? 190 : 135), centerY - 540, 0, 0);
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userBox.Children.Add(userItem);
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userList.Add(userItem);
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_groupJumpRopeState.UserList.Add(userItem);
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return userItem; //
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}
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private readonly ConcurrentDictionary<int, (string lastState, DateTime lastUpdate)> _uiUpdateCache
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= new ConcurrentDictionary<int, (string lastState, DateTime lastUpdate)>();
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private void SetImageStateSafe(int index, string state)
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{
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if (index < 0 || index >= _groupJumpRopeState.UserList.Count) return;
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var now = DateTime.Now;
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if (_uiUpdateCache.TryGetValue(index, out var cache))
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{
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// 如果状态没变或更新太频繁（<300ms），跳过
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if (cache.lastState == state && (now - cache.lastUpdate).TotalMilliseconds < 300)
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return;
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}
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_uiUpdateCache[index] = (state, now);
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if (Application.Current.Dispatcher.CheckAccess())
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{
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_groupJumpRopeState.UserList[index].ImageState = state;
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}
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else
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{
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Application.Current.Dispatcher.BeginInvoke(new Action(() =>
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{
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if (index >= 0 && index < _groupJumpRopeState.UserList.Count)
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_groupJumpRopeState.UserList[index].ImageState = state;
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}));
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}
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}
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}
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class CircleState
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{
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public string ImageState = "1"; // 当前显示状态
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public string LastNumberText = ""; // 上一次的 NumberText
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public DateTime LastActiveTime = DateTime.MinValue; // 上次活动时间（运动中）
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public DateTime LastUIUpdateTime = DateTime.MinValue; // UI 防抖时间
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}
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}
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