YwxAppWpfDanMu

YwxAppWpfDanMu/ ├── Controls/ │ ├── DanMuControl.xaml │ ├── DanMuControl.xaml.cs │ ├── DanMuItem.xaml │ ├── DanMuItem.xaml.cs │ ├── DanMuPool.cs │ ├── DanMuSettings.cs │ └── DanMuFilter.cs ├── Models/ │ ├── DanMuMessage.cs │ └── DanMuEventArgs.cs ├── Services/ │ ├── DanMuDispatcher.cs │ ├── DanMuPerformanceMonitor.cs │ └── IDanMuService.cs ├── Utils/ │ ├── DanMuQueueProcessor.cs │ └── RateLimiter.cs └── Properties/ └── AssemblyInfo.cs

这个实现提供了完整的弹幕功能，包括多行显示、不同颜色、头像支持、防重叠、椭圆形边框、透明度渐变、点击事件、字体样式设置、暂停/继续功能、过滤功能等。还包含了批处理队列处理逻辑、速率限制、错误处理和性能监控等功能。

<Grid.RowDefinitions> </Grid.RowDefinitions>

    <danmu:DanMuControl x:Name="DanMuControl" Grid.Row="0" LineCount="8"/>
    
    <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Center">
        <Button Content="暂停" Width="80" Margin="5" Click="PauseButton_Click"/>
        <Button Content="继续" Width="80" Margin="5" Click="ResumeButton_Click"/>
        <Button Content="清空" Width="80" Margin="5" Click="ClearButton_Click"/>
        <Button Content="添加测试" Width="80" Margin="5" Click="AddTestButton_Click"/>
    </StackPanel>
</Grid>

// 在主窗口中使用弹幕控件 public partial class MainWindow : Window { private readonly Random _random = new Random();

public MainWindow()
{
    InitializeComponent();
    
    // 订阅事件
    DanMuControl.DanMuClick += OnDanMuClick;
    DanMuControl.DanMuAdded += OnDanMuAdded;
    DanMuControl.DanMuRemoved += OnDanMuRemoved;
    
    // 添加测试弹幕
    AddTestDanMu();
}

private void AddTestDanMu()
{
    var colors = new[] { Colors.Red, Colors.Green, Colors.Blue, Colors.Yellow, Colors.White };
    
    for (int i = 0; i < 100; i++)
    {
        var message = new DanMuMessage
        {
            Content = $"这是测试弹幕 {i + 1}",
            Color = colors[_random.Next(colors.Length)],
            FontSize = 12 + _random.Next(10),
            Opacity = 0.7 + _random.NextDouble() * 0.3
        };
        
        DanMuControl.AddDanMu(message);
    }
}

private void OnDanMuClick(object sender, DanMuEventArgs e)
{
    MessageBox.Show($"点击了弹幕: {e.Message.Content}");
}

private void OnDanMuAdded(object sender, DanMuEventArgs e)
{
    // 可以在这里处理弹幕添加事件
}

private void OnDanMuRemoved(object sender, DanMuEventArgs e)
{
    // 可以在这里处理弹幕移除事件
}

private void PauseButton_Click(object sender, RoutedEventArgs e)
{
    DanMuControl.IsPaused = true;
}

private void ResumeButton_Click(object sender, RoutedEventArgs e)
{
    DanMuControl.IsPaused = false;
}

private void ClearButton_Click(object sender, RoutedEventArgs e)
{
    DanMuControl.ClearAll();
}

private void AddTestButton_Click(object sender, RoutedEventArgs e)
{
    // 方法1: 添加单条弹幕
    AddSingleTestDanMu();

    // 方法2: 添加多条弹幕(批量)
    // AddMultipleTestDanMu(5);
}

// 添加单条测试弹幕
private void AddSingleTestDanMu()
{
    var colors = new[] { Colors.Red, Colors.Green, Colors.Blue, Colors.Yellow, Colors.White, Colors.Cyan, Colors.Magenta };
    var fonts = new[] { "Microsoft YaHei", "SimSun", "Arial", "Segoe UI" };

    var message = new DanMuMessage
    {
        Content = $"这是单条测试弹幕 {DateTime.Now:HH:mm:ss}",
        Color = colors[_random.Next(colors.Length)],
        FontSize = 12 + _random.Next(10),
        FontFamily = new FontFamily(fonts[_random.Next(fonts.Length)]),
        FontWeight = _random.Next(2) == 0 ? FontWeights.Normal : FontWeights.Bold,
        FontStyle = _random.Next(2) == 0 ? FontStyles.Normal : FontStyles.Italic,
        Opacity = 0.7 + _random.NextDouble() * 0.3,
        AvatarUrl = "https://via.placeholder.com/30" // 使用占位图作为头像
    };

    DanMuControl.AddDanMu(message);
}

// 添加多条测试弹幕
private void AddMultipleTestDanMu(int count)
{
    var messages = new List<DanMuMessage>();
    var colors = new[] { Colors.Red, Colors.Green, Colors.Blue, Colors.Yellow, Colors.White, Colors.Cyan, Colors.Magenta };
    var fonts = new[] { "Microsoft YaHei", "SimSun", "Arial", "Segoe UI" };

    for (int i = 0; i < count; i++)
    {
        messages.Add(new DanMuMessage
        {
            Content = $"批量测试弹幕 {i + 1} - {DateTime.Now:HH:mm:ss}",
            Color = colors[_random.Next(colors.Length)],
            FontSize = 12 + _random.Next(10),
            FontFamily = new FontFamily(fonts[_random.Next(fonts.Length)]),
            FontWeight = _random.Next(2) == 0 ? FontWeights.Normal : FontWeights.Bold,
            FontStyle = _random.Next(2) == 0 ? FontStyles.Normal : FontStyles.Italic,
            Opacity = 0.7 + _random.NextDouble() * 0.3,
            AvatarUrl = $"https://via.placeholder.com/30?text={i + 1}" // 带编号的头像
        });
    }

    DanMuControl.AddDanMuBatch(messages);
}

}