665 lines
25 KiB
C#
665 lines
25 KiB
C#
using Dto;
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using Enum;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Diagnostics;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Animation;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using System.Windows.Threading;
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using Views.JumpRope;
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using Wpf_AiSportsMicrospace.Common;
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using Wpf_AiSportsMicrospace.Enum;
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using Wpf_AiSportsMicrospace.MyUserControl;
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using Wpf_AiSportsMicrospace.Views;
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using WpfAnimatedGif;
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using Yztob.AiSports.Inferences.Things;
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using Yztob.AiSports.Postures.Sports;
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namespace Wpf_AiSportsMicrospace.Views.JumpRope
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{
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/// <summary>
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/// MusicJumpRope.xaml 的交互逻辑
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/// </summary>
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public partial class MusicJumpRope : UserControl
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{
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private Main _mainWin => Application.Current.MainWindow as Main;
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private MediaPlayer _mediaPlayer = new MediaPlayer();
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private readonly object _updateLock = new object();
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private readonly Dictionary<int, (string lastNumber, DateTime lastChangeTime, string currentState)> _jumpStatus = new Dictionary<int, (string, DateTime, string)>();
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private MusicJumpRopeContext _musicJumpRopeContext;
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private GameState _currentGameState = GameState.NotStarted;
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// 容忍时间（节拍误差）
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public double _beatTolerance = 0.15; // ±150ms
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private int _totalDots = 0;
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// 滚动显示的节拍点集合
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public ObservableCollection<BeatItem> BeatDisplayLeft { get; set; } = new();
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public ObservableCollection<BeatItem> BeatDisplayRight { get; set; } = new();
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public MusicJumpRope()
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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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_musicJumpRopeContext = new MusicJumpRopeContext();
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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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PkBar.LeftProgress = 0.5;
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popSilder1.MusicBeats = _musicJumpRopeContext.MusicBeats["1"];
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popSilder2.MusicBeats = _musicJumpRopeContext.MusicBeats["1"];
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//Random rnd = new Random();
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//// 模拟 20 次随机更新
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//for (int i = 0; i < 200; i++)
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//{
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// // 随机左右进度变化，保证总和=1
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// double left = rnd.NextDouble(); // 0~1
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// PkBar.LeftProgress = left; // RightProgress 自动 1-left
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// await Task.Delay(1000); // 200ms 间隔，不卡UI线程
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//}
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}
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private void UserControl_Unloaded(object sender, RoutedEventArgs e)
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{
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_mainWin.HumanFrameUpdated -= OnHumanFrameUpdated;
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}
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private void PlayMusic(string musicFileName)
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{
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// 获取项目根目录
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string projectRoot = System.IO.Path.Combine(AppContext.BaseDirectory, @"..\..\..");
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string musicPath = System.IO.Path.Combine(projectRoot, "Resources", "Music", musicFileName);
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string imgPath = System.IO.Path.Combine(projectRoot, "Resources", "Img", "提示图.png");
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if (!File.Exists(musicPath))
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{
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Console.WriteLine($"音乐文件不存在: {musicPath}");
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return;
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}
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_mediaPlayer.Open(new Uri(musicPath, UriKind.Absolute));
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ShowCenterTip(imgPath, TimeSpan.FromSeconds(3));
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// 监听播放完成事件
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_mediaPlayer.MediaEnded += MediaPlayer_MediaEnded;
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_mediaPlayer.Play();
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}
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private void ShowCenterTip(string imagePath, TimeSpan duration)
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{
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var tipImage = new Image
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{
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Source = new BitmapImage(new Uri(imagePath, UriKind.Absolute)),
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HorizontalAlignment = HorizontalAlignment.Center,
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VerticalAlignment = VerticalAlignment.Center,
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Opacity = 0,
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Margin = new Thickness(0, -100, 0, 0),
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};
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// 增加图片的大小，调整比例
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tipImage.Width = 1920 * 0.9; // 宽度为 Canvas 宽度的 90%
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tipImage.Height = 1080 * 0.6; // 高度为 Canvas 高度的 60%
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// 将图片添加到 Overlay Canvas
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userBox.Children.Add(tipImage);
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// 渐变出现动画
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var fadeInAnimation = new DoubleAnimation
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{
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From = 0,
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To = 1,
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Duration = TimeSpan.FromSeconds(1.5)
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};
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tipImage.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
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// 定时移除，并且渐变消失
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Task.Delay(duration).ContinueWith(_ =>
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{
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Dispatcher.Invoke(() =>
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{
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// 渐变消失动画
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var fadeOutAnimation = new DoubleAnimation
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{
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From = 1,
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To = 0,
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Duration = TimeSpan.FromSeconds(1.5)
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};
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tipImage.BeginAnimation(UIElement.OpacityProperty, fadeOutAnimation);
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// 完成后移除图片
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fadeOutAnimation.Completed += (s, e) =>
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{
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userBox.Children.Remove(tipImage);
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};
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});
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});
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}
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private void MediaPlayer_MediaEnded(object sender, EventArgs e)
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{
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// 音乐播放完成后的逻辑
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Console.WriteLine("音乐播放完成！");
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// 可在这里绑定抽帧事件
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_mainWin.HumanFrameUpdated += OnHumanFrameUpdated;
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}
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private void OnHumanFrameUpdated(object sender, List<Human> humans)
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{
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try
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{
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if (humans == null || humans.Count == 0) return;
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switch (_currentGameState)
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{
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case GameState.NotStarted: // 未开始
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int rightWaving = DetectRightHandRaise(humans);
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if (rightWaving >= 3)
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{
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switch (rightWaving)
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{
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case (int)WavingAction.FirstHand:
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StartCountdown(3);
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break;
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case (int)WavingAction.Raising:
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UpdateCountdown();
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break;
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case (int)WavingAction.RaiseHand:
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FinishCountdown();
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_currentGameState = GameState.Running; // 倒计时完成 → 游戏开始
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break;
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}
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}
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break;
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case GameState.Running: // 游戏进行中
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UpdateCircleCounts(humans);
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// 可选：判断游戏结束条件，将状态切换到 Finished
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// if (CheckGameFinished()) _currentGameState = GameState.Finished;
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break;
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case GameState.Finished: // 游戏完成
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int leftWaving = DetectLeftHandRaise(humans);
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if (leftWaving == 5)
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{
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_mainWin.HumanFrameUpdated -= OnHumanFrameUpdated;
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_mainWin.WebcamClient.StopExtract();
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// 举左手逻辑，例如结束动画或退出
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var newPage = new Home();
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_mainWin?.SwitchPageWithMaskAnimation(newPage, true);
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}
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break;
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine("OnFrameExtracted error: " + ex.Message);
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}
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}
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private int _currentCountdown = 3;
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private DateTime _lastUpdateTime = DateTime.Now;
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private void StartCountdown(int start = 4)
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{
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_currentCountdown = start;
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countdownText.Text = _currentCountdown.ToString();
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countdownGrid.Visibility = Visibility.Visible;
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_lastUpdateTime = DateTime.Now;
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_mainWin.ShowCountDownAnimation();
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Utils.PlayBackgroundMusic("countdown_3.mp3", false);
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}
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private void UpdateCountdown()
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{
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if ((DateTime.Now - _lastUpdateTime).TotalSeconds >= 1)
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{
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_lastUpdateTime = DateTime.Now;
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_currentCountdown--;
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if (_currentCountdown > 0)
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{
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countdownText.Text = _currentCountdown.ToString();
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}
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else
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{
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FinishCountdown();
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}
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}
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}
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private async void FinishCountdown()
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{
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countdownText.Text = "GO!";
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countdownGrid.Visibility = Visibility.Hidden;
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// 启动60秒倒计时（独立任务）
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StartGameCountdown(105);
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ShowMusicAnimation();
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}
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private async void StartGameCountdown(int seconds)
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{
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//_musicCurrentTime = Utils.GetMusicTotalDuration();
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countdownGrid.Visibility = Visibility.Visible;
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// 播放背景音乐（循环）
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Utils.PlayBackgroundMusic("1.MP3", true);
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popSilder1.StartMarginAnimation();
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popSilder2.StartMarginAnimation();
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for (int i = seconds; i >= 0; i--)
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{
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countdownText.Text = i.ToString();
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await Task.Delay(1000);
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}
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// 停止音乐
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Utils.StopBackgroundMusic();
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// 停止实时检测和视频流
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countdownGrid.Visibility = Visibility.Hidden;
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_mainWin.HumanFrameUpdated -= OnHumanFrameUpdated;
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_mainWin.WebcamClient.StopExtract();
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// 计算排名
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var rankList = _musicJumpRopeContext.UpdateRankList();
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var scoreList = _musicJumpRopeContext.UpdateScoreRankList();
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// 更新游戏状态
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_currentGameState = GameState.Finished;
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// 恢复视频流
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Application.Current.Dispatcher.Invoke(() =>
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{
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_mainWin.HumanFrameUpdated += OnHumanFrameUpdated;
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_mainWin.WebcamClient.StartExtract();
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// 更新 UI（排行榜或分数板）
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// ShowRankingBoard(rankList);
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});
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}
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private DateTime? _raiseStartTime;
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private bool _firstHandTriggered;
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private int _lastCountdownSecond = 3;
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private DateTime? _countdownStartTime;
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public int DetectRightHandRaise(List<Human> humans)
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{
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if (humans == null || humans.Count == 0)
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return (int)WavingAction.None;
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foreach (var human in humans)
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{
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if (human?.Keypoints == null)
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continue;
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// --- 筛选右脚踝坐标 ---
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var rightAnkle = human.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
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if (rightAnkle == null)
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continue;
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double xNorm = rightAnkle.X / 1920;
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double yNorm = rightAnkle.Y / 1080;
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// 仅检测中心区域内的人
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if (!(xNorm >= 0.44 && xNorm <= 0.57 && yNorm >= 0.81))
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continue;
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// --- 获取右臂关键点 ---
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var rightWrist = human.Keypoints.FirstOrDefault(k => k.Name == "right_wrist");
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var rightElbow = human.Keypoints.FirstOrDefault(k => k.Name == "right_elbow");
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const double raiseThreshold = 60; // 举手阈值
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const double holdDuration = 1; // 持续时间（秒）
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const int countdownSeconds = 3; // 倒计时长度
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bool handRaised = false;
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if (rightWrist != null && rightElbow != null)
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{
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double verticalRise = rightElbow.Y - rightWrist.Y;
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handRaised = verticalRise >= raiseThreshold;
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}
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// ---------- 第一步：持续举手触发倒计时 ----------
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if (!_firstHandTriggered)
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{
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if (handRaised)
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{
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_raiseStartTime ??= DateTime.Now;
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var holdElapsed = (DateTime.Now - _raiseStartTime.Value).TotalSeconds;
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if (holdElapsed >= holdDuration)
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{
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// 举手达到指定时间，启动倒计时
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_firstHandTriggered = true;
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_countdownStartTime = DateTime.Now;
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_lastCountdownSecond = countdownSeconds;
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return (int)WavingAction.FirstHand;
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}
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}
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else
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{
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// 手放下，重置举手开始时间
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_raiseStartTime = DateTime.Now;
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}
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continue; // 本人未触发，检测下一个人
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}
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// ---------- 第二步：倒计时逻辑 ----------
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var countdownElapsed = (DateTime.Now - _countdownStartTime.Value).TotalSeconds;
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int currentSecond = countdownSeconds - (int)Math.Floor(countdownElapsed);
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if (currentSecond > 0 && currentSecond != _lastCountdownSecond)
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{
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_lastCountdownSecond = currentSecond;
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Console.WriteLine($"倒计时：{currentSecond}");
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return (int)WavingAction.Raising; // 倒计时中
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}
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if (countdownElapsed >= countdownSeconds)
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{
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ResetRaiseState();
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return (int)WavingAction.RaiseHand; // 举手完成
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}
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return (int)WavingAction.Raising;
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}
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// 没有任何中心区域内的人举手
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return (int)WavingAction.None;
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}
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public int DetectLeftHandRaise(List<Human> humans)
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{
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if (humans == null || humans.Count == 0)
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return (int)WavingAction.None;
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foreach (var human in humans)
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{
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if (human?.Keypoints == null)
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continue;
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// --- 筛选右脚踝坐标 ---
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var rightAnkle = human.Keypoints.FirstOrDefault(k => k.Name == "right_ankle");
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if (rightAnkle == null)
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continue;
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double xNorm = rightAnkle.X / 1920;
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double yNorm = rightAnkle.Y / 1080;
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// 仅检测中心区域内的人
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if (!(xNorm >= 0.44 && xNorm <= 0.57 && yNorm >= 0.81))
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continue;
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// 获取左手关键点
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var leftWrist = human.Keypoints.FirstOrDefault(k => k.Name == "left_wrist");
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var leftElbow = human.Keypoints.FirstOrDefault(k => k.Name == "left_elbow");
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if (leftWrist == null || leftElbow == null)
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continue;
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const double raiseThreshold = 60; // 举手阈值
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// 判断左手是否举起
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double verticalRise = leftElbow.Y - leftWrist.Y;
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if (verticalRise >= raiseThreshold)
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{
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return (int)WavingAction.RaiseHand; // 一旦检测到左手举起，立即返回
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}
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}
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return (int)WavingAction.None; // 没有检测到举手
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}
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private void ResetRaiseState()
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{
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_raiseStartTime = null;
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_countdownStartTime = null;
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_firstHandTriggered = false;
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_lastCountdownSecond = 3;
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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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_musicJumpRopeContext.Sports.Clear();
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_musicJumpRopeContext.UserList.Clear();
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_musicJumpRopeContext.UserNumberList.Clear();
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_musicJumpRopeContext.UserBeatSyncList.Clear();
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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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for (int i = 0; i < _musicJumpRopeContext.CirclePositions.Count; i++)
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{
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//var pos = _musicJumpRopeContext.CirclePositions[i == 0 ? 1 : 0];
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var pos = _musicJumpRopeContext.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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var userItem = AddUserItem(x, y, i);
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// 绑定运动对象
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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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// 更新UI
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//userItem.NumberText = count.ToString();
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// 更新数字源
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_musicJumpRopeContext.UserNumberList[indexCopy] = count.ToString();
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if (userItem.ImageState != "2")
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userItem.ImageState = "2";
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//ChangeImgState(indexCopy, "2"); //改变当前图的状态
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var currentTime = Utils.GetMusicCurrentTime();
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int currentSecond = (int)Math.Floor(currentTime);
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// 判断是否命中节拍
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var beats = _musicJumpRopeContext.MusicBeats["1"];
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bool hit = beats.Any(b => Math.Abs(b - currentTime) <= _beatTolerance);
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if (hit)
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{
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_musicJumpRopeContext.UserBeatSyncList[indexCopy] += 1;
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double left = _musicJumpRopeContext.UserBeatSyncList[0];
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double right = _musicJumpRopeContext.UserBeatSyncList[1];
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double total = left + right;
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PkBar.LeftProgress = 1 - (total == 0 ? 0.5 : Math.Round(left / total, 2));
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if (indexCopy == 0)
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{
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popSilder2.IsMiss = false;
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//UpdateScore(left, score1);
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score2.Text = (left * 10).ToString();
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}
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else
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{
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popSilder1.IsMiss = false;
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//UpdateScore(right, score2);
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score1.Text = (right * 10).ToString();
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}
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}
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};
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sport.Start();
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_musicJumpRopeContext.Sports.Add(sport);
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}
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}
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|
||
private void UpdateScore(double to, TextBlock score)
|
||
{
|
||
DoubleAnimation animation = new DoubleAnimation
|
||
{
|
||
From = double.Parse(score1.Text),
|
||
To = to,
|
||
Duration = TimeSpan.FromSeconds(0.2),
|
||
EasingFunction = new QuadraticEase { EasingMode = EasingMode.EaseOut },
|
||
FillBehavior = FillBehavior.HoldEnd
|
||
};
|
||
score.BeginAnimation(TextBlock.TextProperty, animation);
|
||
}
|
||
|
||
//private void ChangeImgState(int index , string state)
|
||
//{
|
||
// if(index== 0)
|
||
// {
|
||
// left1.Visibility = state == "1" ? Visibility.Visible : Visibility.Hidden;
|
||
// left2.Visibility = state == "2" ? Visibility.Visible : Visibility.Hidden;
|
||
// left3.Visibility = state == "3" ? Visibility.Visible : Visibility.Hidden;
|
||
// }else if (index == 1)
|
||
// {
|
||
// right1.Visibility = state == "1" ? Visibility.Visible : Visibility.Hidden;
|
||
// right2.Visibility = state == "1" ? Visibility.Visible : Visibility.Hidden;
|
||
// right3.Visibility = state == "1" ? Visibility.Visible : Visibility.Hidden;
|
||
// }
|
||
//}
|
||
|
||
public void ShowMusicAnimation()
|
||
{
|
||
ImageBehavior.SetRepeatBehavior(leftm, RepeatBehavior.Forever);
|
||
ImageBehavior.SetRepeatBehavior(rightm, RepeatBehavior.Forever);
|
||
ImageBehavior.GetAnimationController(leftm).Play();
|
||
ImageBehavior.GetAnimationController(rightm).Play();
|
||
}
|
||
|
||
private void UpdateCircleCounts(List<Human> humans)
|
||
{
|
||
double radiusNormX = 0.07;
|
||
double radiusNormY = 0.14;
|
||
|
||
for (int i = 0; i < _musicJumpRopeContext.CirclePositions.Count; i++)
|
||
{
|
||
var circleX = _musicJumpRopeContext.CirclePositions[i].XNorm;
|
||
var circleY = _musicJumpRopeContext.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");
|
||
var leftFoot = hu.Keypoints.FirstOrDefault(k => k.Name == "left_ankle");
|
||
if (rightFoot == null || leftFoot == null)
|
||
continue;
|
||
|
||
double xRightNorm = rightFoot.X / userBox.ActualWidth;
|
||
double xLeftNorm = leftFoot.X / userBox.ActualWidth;
|
||
double yRightNorm = rightFoot.Y / userBox.ActualHeight;
|
||
double yLeftNorm = leftFoot.Y / userBox.ActualHeight;
|
||
|
||
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);
|
||
|
||
if (!outOfCircle)
|
||
{
|
||
humanInCircle = hu;
|
||
break; // 每圈只处理一个人
|
||
}
|
||
}
|
||
|
||
// 根据是否有人和跳绳数字判断状态
|
||
bool hasHuman = humanInCircle != null;
|
||
lock (_updateLock)
|
||
{
|
||
_musicJumpRopeContext.UserList[i].ImageState = GetJumpState(i, hasHuman);
|
||
//var state = GetJumpState(i, hasHuman);
|
||
//ChangeImgState(i, state);
|
||
}
|
||
|
||
// 推送计数
|
||
//if (hasHuman)
|
||
_musicJumpRopeContext.Sports[i].Pushing(humanInCircle);
|
||
}
|
||
}
|
||
private string GetJumpState(int circleIndex, bool humanInCircle)
|
||
{
|
||
if (!humanInCircle)
|
||
{
|
||
// 无人 → 出圈
|
||
return "3";
|
||
}
|
||
|
||
string currentNumber = _musicJumpRopeContext.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)
|
||
{
|
||
// 数字变化 → 跳绳中
|
||
_jumpStatus[circleIndex] = (currentNumber, DateTime.Now, "2");
|
||
return "2";
|
||
}
|
||
|
||
// 数字未变化，判断是否超过 2 秒
|
||
double elapsed = (DateTime.Now - lastChangeTime).TotalSeconds;
|
||
if (elapsed >= 0.8)
|
||
{
|
||
// 超过 2 秒未变化 → 停止
|
||
_jumpStatus[circleIndex] = (currentNumber, lastChangeTime, "1");
|
||
return "1";
|
||
}
|
||
// 维持上次状态
|
||
return lastState;
|
||
}
|
||
|
||
private MusicUserItem AddUserItem(double centerX, double centerY, int index)
|
||
{
|
||
var userItem = new MusicUserItem();
|
||
userItem.VerticalAlignment = VerticalAlignment.Top;
|
||
userItem.HorizontalAlignment = index == 1 ? HorizontalAlignment.Left : HorizontalAlignment.Right;
|
||
userItem.ImageState = "1";
|
||
userItem.Margin = index == 1 ? new Thickness(226, 345, 0, 0) : new Thickness(0, 345, 226, 0);
|
||
userBox.Children.Add(userItem);
|
||
_musicJumpRopeContext.UserList.Add(userItem);
|
||
_musicJumpRopeContext.UserNumberList.Add("0");
|
||
_musicJumpRopeContext.UserBeatSyncList.Add(0);
|
||
return userItem; //
|
||
}
|
||
|
||
private void Image_MouseDown(object sender, MouseButtonEventArgs e)
|
||
{
|
||
popSilder1.StartMarginAnimation();
|
||
popSilder2.StartMarginAnimation();
|
||
}
|
||
}
|
||
}
|