public void ShowGhost(int row, int col, bool isPlayerLight)
{
// Hack to match danny's orientation
row = 7 - row;
// create the piece and place it above the destination square
var newPiece = new Cylinder(S_CYLINDER_WIDTH, S_CYLINDER_HEIGHT, CYLINDER_RESOLUTION, isPlayerLight
? new DiffuseMaterial(new SolidColorBrush(S_LIGHT_COLOR))
: new DiffuseMaterial(new SolidColorBrush(S_DARK_COLOR)));
double centerX, centerY;
GetViewCoordinates(col, row, out centerX, out centerY);
// make the piece transparent
var pieceColor = (newPiece.Material as DiffuseMaterial).Color;
pieceColor.A = 70;
(newPiece.Material as DiffuseMaterial).Color = pieceColor;
newPiece.MoveTo(new Point3D(centerX, centerY, 0.0));
mainViewport.Children.Add(newPiece);
m_ghostPieces.Add(newPiece, new Point(col, row));
}
/// <summary>
/// Places a piece on the gameboard by visually "dropping the piece."
/// </summary>
/// <param name="row">The row of the piece to place.</param>
/// <param name="col">The column of the piece to place.</param>
/// <param name="isBlack">If true, the piece color is black; otherwise, it's white.</param>
public void AddPieceAnimated(int row, int col, bool isPlayerLight)
{
// Update the GUI board
m_GUIboard[row, col] = isPlayerLight ? MinimaxSpot.Light : MinimaxSpot.Dark;
// Hack to match danny's orientation
row = 7 - row;
// create the piece and place it above the destination square
var newPiece = new Cylinder(S_CYLINDER_WIDTH, S_CYLINDER_HEIGHT, CYLINDER_RESOLUTION, isPlayerLight
? new DiffuseMaterial(new SolidColorBrush(S_LIGHT_COLOR))
: new DiffuseMaterial(new SolidColorBrush(S_DARK_COLOR)));
double centerX, centerY;
GetViewCoordinates(col, row, out centerX, out centerY);
newPiece.MoveTo(new Point3D(centerX, centerY, 20.0));
mainViewport.Children.Add(newPiece);
// animate it's descent
var animationStoryboard = new Storyboard();
var translateTransform = new TranslateTransform3D(
centerX, centerY, 20.0);
var moveDownAnimation = new DoubleAnimation(0, new Duration(TimeSpan.FromMilliseconds(500)));
mainViewport.RegisterName("GamePieceDrop", translateTransform);
Storyboard.SetTargetName(moveDownAnimation, "GamePieceDrop");
Storyboard.SetTargetProperty(moveDownAnimation, new PropertyPath(TranslateTransform3D.OffsetZProperty));
animationStoryboard.Children.Add(moveDownAnimation);
newPiece.Transform = translateTransform;
animationStoryboard.Begin(mainViewport);
mainViewport.UnregisterName("GamePieceDrop");
m_gamePieces[new Point(row, col)] = newPiece;
}