提示框

Wpf_AiSportsMicrospace/Views/CenterHome.xaml.cs

@@ -69,8 +69,7 @@ namespace Wpf_AiSportsMicrospace.Views
         {
             _mainWin.HumanFrameUpdated += OnHumanFrameUpdated;
 
-            Utils.PlayBackgroundMusic("homeprojectselected.mp3", true);
+            //Utils.PlayBackgroundMusic("homeprojectselected.mp3", true);
-
         }
 
         private void CenterHome_Unloaded(object sender, RoutedEventArgs e)

Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs

@@ -15,6 +15,7 @@ using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Windows.Media.Animation;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
 using System.Windows.Threading;
@@ -64,12 +65,64 @@ namespace Wpf_AiSportsMicrospace.Views
         {
             _mainWin.HumanFrameUpdated -= OnHumanFrameUpdated;
         }
+        private void ShowCenterTip(string imagePath, TimeSpan duration)
+        {
+            var tipImage = new Image
+            {
+                Source = new BitmapImage(new Uri(imagePath, UriKind.Absolute)),
+                HorizontalAlignment = HorizontalAlignment.Center,
+                VerticalAlignment = VerticalAlignment.Center,
+                Opacity = 0
+            };
+
+            // 增加图片的大小，调整比例
+            tipImage.Width = overlayCanvas.ActualWidth * 0.9;  // 宽度为 Canvas 宽度的 90%
+            tipImage.Height = overlayCanvas.ActualHeight * 0.6; // 高度为 Canvas 高度的 60%
+
+            // 将图片添加到 Overlay Canvas
+            overlayCanvas.Children.Add(tipImage);
+            Canvas.SetLeft(tipImage, (overlayCanvas.ActualWidth - tipImage.Width) / 2);  // 居中
+            Canvas.SetTop(tipImage, (overlayCanvas.ActualHeight - tipImage.Height) / 2);   // 居中
+
+            // 渐变出现动画
+            var fadeInAnimation = new DoubleAnimation
+            {
+                From = 0,
+                To = 1,
+                Duration = TimeSpan.FromSeconds(1.5)
+            };
+            tipImage.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
+
+            // 定时移除，并且渐变消失
+            Task.Delay(duration).ContinueWith(_ =>
+            {
+                Dispatcher.Invoke(() =>
+                {
+                    // 渐变消失动画
+                    var fadeOutAnimation = new DoubleAnimation
+                    {
+                        From = 1,
+                        To = 0,
+                        Duration = TimeSpan.FromSeconds(1.5)
+                    };
+                    tipImage.BeginAnimation(UIElement.OpacityProperty, fadeOutAnimation);
+
+                    // 完成后移除图片
+                    fadeOutAnimation.Completed += (s, e) =>
+                    {
+                        overlayCanvas.Children.Remove(tipImage);
+                    };
+                });
+            });
+        }
+
 
         private void PlayMusic(string musicFileName)
         {
             // 获取项目根目录
             string projectRoot = System.IO.Path.Combine(AppContext.BaseDirectory, @"..\..\..");
             string musicPath = System.IO.Path.Combine(projectRoot, "Resources", "Music", musicFileName);
+            string imgPath = System.IO.Path.Combine(projectRoot, "Resources", "Img", "提示图.png");
 
             if (!File.Exists(musicPath))
             {
@@ -79,6 +132,8 @@ namespace Wpf_AiSportsMicrospace.Views
 
             _mediaPlayer.Open(new Uri(musicPath, UriKind.Absolute));
 
+            ShowCenterTip(imgPath, TimeSpan.FromSeconds(3));
+
             // 监听播放完成事件
             _mediaPlayer.MediaEnded += MediaPlayer_MediaEnded;
 

Wpf_AiSportsMicrospace/Wpf_AiSportsMicrospace.csproj

@@ -48,6 +48,7 @@
     <None Remove="Resources\Img\test_img\test_jump.png" />
     <None Remove="Resources\Img\test_img\test_rope.png" />
     <None Remove="Resources\Img\test_img\test_situp.png" />
+    <None Remove="Resources\Img\提示图.png" />
     <None Remove="Resources\Music\comeon.mp3" />
     <None Remove="Resources\Music\countdown_3.mp3" />
     <None Remove="Resources\Music\homeprojectselected.mp3" />
@@ -213,6 +214,9 @@
     <Resource Include="Resources\Img\test_img\test_situp.png">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Resource>
+    <Resource Include="Resources\Img\提示图.png">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Resource>
     <Resource Include="Resources\Music\comeon.mp3">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Resource>