Wpf_AiSportsMicrospace/Common/Utils.cs

@@ -1,15 +1,11 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Controls;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using WpfAnimatedGif;
 
 namespace Wpf_AiSportsMicrospace.Common
 {
@@ -95,118 +91,5 @@ namespace Wpf_AiSportsMicrospace.Common
             });
             return total;
         }
-
-
-        //public static Uri countDownGif = new Uri("/Resources/Img/Album/1.gif", UriKind.Relative);
-
-        //倒计时动画
-        public static Grid GetCountdownAnimation(Grid needAnimationGrid)
-        {
-            //string projectRoot = Path.Combine(AppContext.BaseDirectory, @"..\..\..");
-            //string gifPath = Path.Combine(projectRoot, "Resources", "Img", "gif" , "time_3.gif");
-            //var uri = new Uri(gifPath, UriKind.Absolute);
-            //var uri  = new Uri("/Resources/Img/gif/time_3.gif", UriKind.Relative);
-            BitmapImage uri = GetGif("/time_3.gif");
-            var grid = new Grid
-            {
-                Height = 1080,
-                Width = 1920,
-                Name = "countdownGridAnimation",
-            };
-
-            var border = new Border
-            {
-                Height = 1080,
-                Width = 1920,
-                Background = new SolidColorBrush(Color.FromArgb(128, 0, 0, 0)), // 半透明黑色背景
-                HorizontalAlignment = HorizontalAlignment.Center,
-                VerticalAlignment = VerticalAlignment.Center
-            };
-            grid.Children.Add(border);
-            var image = new System.Windows.Controls.Image
-            {
-                Source = uri,
-                HorizontalAlignment = HorizontalAlignment.Center,
-                VerticalAlignment = VerticalAlignment.Center,
-                Width = 1920,
-                Height = 1080,
-            };
-            ImageBehavior.SetAnimatedSource(image, uri);
-            ImageBehavior.SetAutoStart(image , true);
-            grid.Children.Add(image);
-            needAnimationGrid.Children.Add(grid);
-
-
-            Debug.WriteLine($"GIF尺寸: {uri.PixelWidth}x{uri.PixelHeight}");
-            Debug.WriteLine($"GIF URI: {uri.UriSource}");
-            // 动画播放完成后移除Grid
-            Task.Run(async () =>
-            {
-                await Task.Delay(3300); // 等待4秒钟，确保动画播放完毕
-                Application.Current.Dispatcher.Invoke(() =>
-                {
-                    needAnimationGrid.Children.Remove(grid);
-                });
-            });
-            return grid;
-        }
-
-
-        //预加载资源
-            private static readonly Dictionary<string, BitmapImage> _cache = new Dictionary<string, BitmapImage>();
-            private static bool _isPreloaded = false;
-
-            // 预加载所有需要的 GIF
-            public static void PreloadGifs()
-             {
-                if (_isPreloaded) return;
-            var gifPaths = new[]
-                  {
-                    "/time_3.gif",
-                    // 添加其他需要预加载的 GIF 路径
-                  };
-
-                foreach (var path in gifPaths)
-                {
-                    LoadGifToCache(path);
-                }
-
-                _isPreloaded = true;
-            }
-
-            private static void LoadGifToCache(string relativePath)
-            {
-                try
-                {
-                string projectRoot = Path.Combine(AppContext.BaseDirectory, @"..\..\..");
-                string topPath = Path.Combine(projectRoot, "Resources", "Img", "gif");
-                var bitmapImage = new BitmapImage();
-                    bitmapImage.BeginInit();
-                    bitmapImage.UriSource = new Uri(topPath + relativePath, UriKind.Relative);
-                    bitmapImage.CacheOption = BitmapCacheOption.OnLoad; // 立即加载到内存
-                    bitmapImage.CreateOptions = BitmapCreateOptions.IgnoreImageCache; // 忽略磁盘缓存
-                    bitmapImage.EndInit();
-                    bitmapImage.Freeze(); // 冻结对象，使其线程安全
-                
-
-                _cache[relativePath] = bitmapImage;
-                }
-                catch (Exception ex)
-                {
-                    Debug.WriteLine($"预加载GIF失败 {relativePath}: {ex.Message}");
-                }
-            }
-
-            public static BitmapImage GetGif(string relativePath)
-            {
-                if (_cache.TryGetValue(relativePath, out var cachedImage))
-                {
-                    return cachedImage;
-                }
-
-                // 如果缓存中没有，立即加载
-                LoadGifToCache(relativePath);
-                return _cache.GetValueOrDefault(relativePath);
-            }
     }
 }

Wpf_AiSportsMicrospace/Views/Home.xaml

@@ -16,7 +16,6 @@
                VerticalAlignment="Top"
                Width="615"
                Margin="0,50,0,0"
-            MouseDown="Image_MouseDown"
                />
 
         <!-- CoverFlowControl，距离图片80 -->

Wpf_AiSportsMicrospace/Views/Home.xaml.cs

@@ -36,8 +36,6 @@ namespace Wpf_AiSportsMicrospace
     public partial class Home : UserControl
     {
         public static Uri loadingImage = new Uri("/Resources/Img/Album/1.gif", UriKind.Relative);
-        public static Uri countDownGif = new Uri("/Resources/Img/gif/time_3.gif", UriKind.Relative);
-
         private Main _mainWin => Application.Current.MainWindow as Main;
 
         public Home()
@@ -63,7 +61,6 @@ namespace Wpf_AiSportsMicrospace
         {
             _mainWin.HumanFrameUpdated += OnHumanFrameUpdated;
             _mainWin.WebcamClient.StartExtract();
-            Utils.PreloadGifs();
         }
         private void Home_Unloaded(object sender, RoutedEventArgs e)
         {
@@ -166,11 +163,5 @@ namespace Wpf_AiSportsMicrospace
                 mainWin?.SwitchPageWithMaskAnimation(newPage, true);
             }
         }
-
-        private void Image_MouseDown(object sender, MouseButtonEventArgs e)
-        {
-            var mainWin = Application.Current.MainWindow as Main;
-            mainWin!.ShowCountDownAnimation();
-        }
     }
 }

Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml

@@ -4,7 +4,6 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Wpf_AiSportsMicrospace.MyUserControl"
-        xmlns:gif="http://wpfanimatedgif.codeplex.com"
         mc:Ignorable="d"   Height="1080" Width="1920" Loaded="UserControl_Loaded" Unloaded="UserControl_Unloaded">
     <Grid>
         <Grid.Background>            

Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs

@@ -220,13 +220,12 @@ namespace Wpf_AiSportsMicrospace.Views
         private DateTime _lastUpdateTime = DateTime.Now;
         private void StartCountdown(int start = 3)
         {
-            _mainWin.ShowCountDownAnimation();
+            _currentCountdown = start;
-            //_currentCountdown = start;
 
-            //countdownText.Text = _currentCountdown.ToString();
+            countdownText.Text = _currentCountdown.ToString();
-            //countdownGrid.Visibility = Visibility.Visible;
+            countdownGrid.Visibility = Visibility.Visible;
 
-            //_lastUpdateTime = DateTime.Now;
+            _lastUpdateTime = DateTime.Now;
 
             Utils.PlayBackgroundMusic("countdown_3.mp3", false);
         }
@@ -631,43 +630,24 @@ namespace Wpf_AiSportsMicrospace.Views
                 grid.Children.Add(scoreText);
                 ScoreGrid.Children.Add(grid);
             }
-            showElement("RankingGrid");
-            //var rankingGrid = FindName("RankingGrid") as Grid;
-            //if (rankingGrid == null) return;
 
-            //rankingGrid.Visibility = Visibility.Visible;
+            var rankingGrid = FindName("RankingGrid") as Grid;
-            //var fadeIn = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(600));
+            if (rankingGrid == null) return;
-            //rankingGrid.BeginAnimation(UIElement.OpacityProperty, fadeIn);
+
+            rankingGrid.Visibility = Visibility.Visible;
+            var fadeIn = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(600));
+            rankingGrid.BeginAnimation(UIElement.OpacityProperty, fadeIn);
         }
 
-        /*
+        // 控制排行榜隐藏（渐隐动画）
-         * 控制元素隐藏（渐隐动画
+        public void HideRankingBoard()
-         * time: 动画持续时间（毫秒）
-         * name: 元素名称
-         */
-        public void HideElement(string name , int time)
         {
-            var Element = FindName(name) as Grid;
+            var rankingGrid = FindName("RankingGrid") as Grid;
-            if (Element == null) return;
+            if (rankingGrid == null) return;
 
-            var fadeOut = new DoubleAnimation(1, 0, TimeSpan.FromMilliseconds(time));
+            var fadeOut = new DoubleAnimation(1, 0, TimeSpan.FromMilliseconds(600));
-            fadeOut.Completed += (s, e) => Element.Visibility = Visibility.Collapsed;
+            fadeOut.Completed += (s, e) => rankingGrid.Visibility = Visibility.Collapsed;
-            Element.BeginAnimation(UIElement.OpacityProperty, fadeOut);
+            rankingGrid.BeginAnimation(UIElement.OpacityProperty, fadeOut);
-        }
-
-        /*
-         * 控制元素限时（渐隐动画
-         * time: 动画持续时间（毫秒）
-         * name: 元素名称
-         */
-        public void showElement(string name, int time = 600 )
-        {
-            var Element =  FindName(name) as FrameworkElement;
-            if (Element == null) return;
-
-            Element.Visibility = Visibility.Visible;
-            var fadeIn = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(time));
-            Element.BeginAnimation(UIElement.OpacityProperty, fadeIn);
         }
 
     }

Wpf_AiSportsMicrospace/Views/Main.xaml

@@ -4,24 +4,9 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Wpf_AiSportsMicrospace.Views"
-        xmlns:gif="http://wpfanimatedgif.codeplex.com"
         mc:Ignorable="d" WindowState="Maximized">
     <Grid>
         <!-- 过渡容器 -->
         <ContentControl x:Name="MainContent"/>
-        <!--倒计时-->
-        <Grid Height="1080" Width="1920"  Visibility="Hidden" x:Name="CountTimeGrid" >
-            <Border Background="#000" Opacity="0.3"  />
-            <Image 
-                gif:ImageBehavior.AnimatedSource="/Resources/Img/gif/time_3.gif"
-                gif:ImageBehavior.RepeatBehavior="1x"
-                 gif:ImageBehavior.AutoStart="False"                
-                 HorizontalAlignment="Left"
-                 VerticalAlignment="Top"
-                 Margin="0,0,0,0"
-                 x:Name="time3"
-                Visibility="Hidden"
-                   />
-        </Grid>
     </Grid>
 </Window>

Wpf_AiSportsMicrospace/Views/Main.xaml.cs

@@ -14,7 +14,6 @@ using System.Windows.Media.Animation;
 using System.Windows.Media.Imaging;
 using System.Windows.Media.Media3D;
 using Wpf_AiSportsMicrospace.Common;
-using WpfAnimatedGif;
 using Yztob.AiSports.Inferences.Abstractions;
 using Yztob.AiSports.Inferences.Things;
 using Yztob.AiSports.Sensors.Abstractions;
@@ -65,8 +64,6 @@ namespace Wpf_AiSportsMicrospace.Views
             //StartHeartbeatMonitor();
             // 默认显示首页
             MainContent.Content = new Home();
-
-            ImageBehavior.AddAnimationCompletedHandler(time3, TimeDown);
         }
         private void StartFrameProcessing()
         {
@@ -350,36 +347,5 @@ namespace Wpf_AiSportsMicrospace.Views
             maskTop.RenderTransform.BeginAnimation(TranslateTransform.YProperty, topInAnim);
             maskBottom.RenderTransform.BeginAnimation(TranslateTransform.YProperty, bottomInAnim);
         }
-
-        public void ShowElement(string name, int time = 600)
-        {
-            var Element = FindName(name) as FrameworkElement;
-            if (Element == null) return;
-
-            Element.Visibility = Visibility.Visible;
-            var fadeIn = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(time));
-            Element.BeginAnimation(UIElement.OpacityProperty, fadeIn);
-        }
-
-        int num = 1;
-        public void ShowCountDownAnimation()
-        {
-            ImageBehavior.SetRepeatBehavior(time3, new RepeatBehavior(2));
-            ImageBehavior.SetRepeatBehavior(time3, new RepeatBehavior(1));
-            CountTimeGrid.Visibility = Visibility.Visible;
-            time3.Visibility = Visibility.Visible;
-            ImageBehavior.GetAnimationController(time3).Play();
-        }
-
-        private void TimeDown(object? sender, RoutedEventArgs? e)
-        {
-            //MessageBox.Show("播放完啦");// 弹提示框
-            ImageBehavior.GetAnimationController(time3).Pause();
-            CountTimeGrid.Visibility = Visibility.Hidden;
-            time3.Visibility = Visibility.Hidden;
-            num++;
     }
 }
-
-
-}

Wpf_AiSportsMicrospace/Wpf_AiSportsMicrospace.csproj

@@ -40,7 +40,6 @@
     <None Remove="Resources\Img\gif\2.gif" />
     <None Remove="Resources\Img\gif\3.gif" />
     <None Remove="Resources\Img\gif\bottom_animation_image.png" />
-    <None Remove="Resources\Img\gif\time_3.gif" />
     <None Remove="Resources\Img\gif\top_animation_image.png" />
     <None Remove="Resources\Img\play_img\play_home_bg.png" />
     <None Remove="Resources\Img\play_img\play_home_title.png" />
@@ -209,9 +208,6 @@
     <Resource Include="Resources\Img\gif\bottom_animation_image.png">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Resource>
-    <Resource Include="Resources\Img\gif\time_3.gif">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </Resource>
     <Resource Include="Resources\Img\gif\top_animation_image.png">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Resource>