/// <summary>
/// 添加顶部和底部弹幕
/// </summary>
/// <param name="model"></param>
public async void AddTop(DanmuModel model, bool isMyDanmu)
{
TextBlock txt1 = new TextBlock
{
Foreground = model.DanColor,
};
TextBlock txt2 = new TextBlock
{
Foreground = new SolidColorBrush(Colors.Black),
Margin = new Thickness(1),
};
Grid grid = new Grid
{
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Top,
DataContext = model,
};
if (isMyDanmu)
{
grid.BorderBrush = new SolidColorBrush(Colors.HotPink);
grid.BorderThickness = new Thickness(2);
}
double size = double.Parse(model.Size);
if (size == 25)
{
txt2.FontSize = fontsize;
txt1.FontSize = fontsize;
}
else
{
txt2.FontSize = fontsize - 4;
txt1.FontSize = fontsize - 4;
}
txt1.Text = txt2.Text = model.Message;
grid.Children.Add(txt2);
grid.Children.Add(txt1);
grid.UpdateLayout();
if (model.Mode == "5")
{
top.Children.Add(grid);
await Task.Delay(5000);
top.Children.Remove(grid);
}
else if (model.Mode == "4")
{
bottom.Children.Add(grid);
await Task.Delay(5000);
bottom.Children.Remove(grid);
}
}
/// <summary>
/// 添加滚动弹幕
/// </summary>
/// <param name="model"></param>
public async void AddBasic(DanmuModel model, bool isMyDanmu)
{
TextBlock txt1 = new TextBlock
{
Foreground = model.DanColor,
};
TextBlock txt2 = new TextBlock
{
Foreground = new SolidColorBrush(Colors.Black),
Margin = new Thickness(1),
};
Grid grid = new Grid
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
DataContext = model,
};
if (isMyDanmu)
{
grid.BorderBrush = new SolidColorBrush(Colors.HotPink);
grid.BorderThickness = new Thickness(2);
}
double size = double.Parse(model.Size);
if (size == 25)
{
txt2.FontSize = fontsize;
txt1.FontSize = fontsize;
}
else
{
txt2.FontSize = fontsize - 4;
txt1.FontSize = fontsize - 4;
}
txt1.Text = txt2.Text = model.Message;
grid.Children.Add(txt2);
grid.Children.Add(txt1);
TranslateTransform move = new TranslateTransform();
move.X = grid_0.ActualWidth;
grid.RenderTransform = move;
grid_0.Children.Add(grid);
Grid.SetRow(grid, row);
row++;
if (row == 10)
{
row = 0;
}
grid.DataContext = model;
grid.UpdateLayout();
Storyboard sty = new Storyboard();
DoubleAnimation ani = new DoubleAnimation
{
Duration = new Duration(TimeSpan.FromSeconds(speed)),
To = -(grid.ActualWidth),
};
sty.Children.Add(ani);
Storyboard.SetTarget(ani, move);
Storyboard.SetTargetProperty(ani, "X");
grid.Resources.Remove("justintimeStoryboard");
grid.Resources.Add("sty", sty);
sty.Begin();
await Task.Run(async() =>
{
int i = 0;
while (true)
{
if (!isPlaying)
{
await this.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => {
sty.Pause();
});
}
else
{
if (i == speed * 2)
{
break;
}
i++;
await this.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => {
sty.Resume();
});
}
await Task.Delay(500);
}
});
grid_0.Children.Remove(grid);
}
