private Storyboard CreatePeelAnimationStoryboard(int playerViewModelIndex, TileAnimationDirection direction, out Grid tile)
{
//
// Initialize the tile grid.
//
tile = new Grid()
{
Width = 50,
Height = 50,
Background = new SolidColorBrush(Colors.DodgerBlue)
};
tile.VerticalAlignment = VerticalAlignment.Top;
tile.HorizontalAlignment = HorizontalAlignment.Left;
tile.SetValue(Grid.ColumnProperty, 0);
RootGrid.Children.Add(tile);
tile.RenderTransformOrigin = new Point(.5, .5);
tile.RenderTransform = new CompositeTransform();
var storyboard = new Storyboard();
storyboard.Children.Add(CreateScaleXKeyFrames());
storyboard.Children.Add(CreateScaleYKeyFrames());
storyboard.Children.Add(CreateTranslationKeyFrames(playerViewModelIndex, direction, tile));
storyboard.Children.Add(CreateOpacityKeyFrames());
return storyboard;
}
private DoubleAnimationUsingKeyFrames CreateTranslationKeyFrames(int playerViewModelIndex, TileAnimationDirection direction, Grid tile, int delay = 0)
{
Point BeginPoint;
Point EndPoint;
var animation = new DoubleAnimationUsingKeyFrames();
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(CompositeTransform.TranslateY)");
var dumpCircleGt = InnerDumpCircle.TransformToVisual(pageRoot);
var animationTargetContainer = PlayerPanel.ItemContainerGenerator.ContainerFromIndex(playerViewModelIndex);
var grid = VisualTreeHelper.GetChild(animationTargetContainer, 0) as Grid;
var playerViewModelGt = grid.TransformToVisual(pageRoot);
if (direction == TileAnimationDirection.Down)
{
BeginPoint = dumpCircleGt.TransformPoint(new Point(0, 0));
EndPoint = playerViewModelGt.TransformPoint(new Point(0, 0));
tile.Margin = new Thickness(BeginPoint.X + InnerDumpCircle.Width / 2 - tile.Width / 2, BeginPoint.Y - tile.Height / 2 + 10/* + InnerDumpCircle.Height / 2*/, 0, 0);
}
else
{
EndPoint = dumpCircleGt.TransformPoint(new Point(0, 0));
BeginPoint = playerViewModelGt.TransformPoint(new Point(0, 0));
tile.Margin = new Thickness(BeginPoint.X + InnerDumpCircle.Width / 2 + 15, tile.Height / 2 + 10, 0, 0);
}
var acFrame = new EasingDoubleKeyFrame();
acFrame.KeyTime = new KeyTime();
acFrame.KeyTime = TimeSpan.FromMilliseconds(0);
acFrame.Value = BeginPoint.Y;
var bcFrame = new EasingDoubleKeyFrame();
bcFrame.KeyTime = new KeyTime();
bcFrame.KeyTime = TimeSpan.FromMilliseconds(0 + delay);
bcFrame.Value = BeginPoint.Y;
var cFrame = new EasingDoubleKeyFrame();
cFrame.KeyTime = new KeyTime();
cFrame.KeyTime = TimeSpan.FromMilliseconds(100 + delay);
cFrame.Value = BeginPoint.Y;
var dFrame = new EasingDoubleKeyFrame();
dFrame.KeyTime = new KeyTime();
dFrame.KeyTime = TimeSpan.FromMilliseconds(500 + delay);
dFrame.Value = EndPoint.Y;
dFrame.EasingFunction = new QuadraticEase();
dFrame.EasingFunction.EasingMode = EasingMode.EaseInOut;
animation.KeyFrames.Add(acFrame);
animation.KeyFrames.Add(bcFrame);
animation.KeyFrames.Add(cFrame);
animation.KeyFrames.Add(dFrame);
return animation;
}
