/*
* Outlines points to move to in red (GUI)
*/
private void HighlightSpots(Piece p)
{
IEnumerable <Border> borders = MyGrid.Children.OfType <Border>();
//generate brushes
SolidColorBrush BlackBrush = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0, 0, 0));
SolidColorBrush RedBrush = new SolidColorBrush(System.Windows.Media.Color.FromRgb(255, 0, 0));
foreach (Border border in borders)
{
border.BorderBrush = BlackBrush;
}
// this is the default view
if (p.player.GetID() == 2)
{
List <System.Drawing.Point> endSpaces = p.getPossibleEndSpaces(board2);
if (endSpaces != null)
{
for (int i = 0; i < endSpaces.Count; i++)
{
TextBlock current = blocks[7 - endSpaces[i].X][7 - endSpaces[i].Y];
Viewbox currentViewbox = (Viewbox)current.Parent;
Border currentBorder = (Border)currentViewbox.Parent;
currentBorder.BorderBrush = RedBrush;
}
}
}
if (p.player.GetID() == 1)
{
List <System.Drawing.Point> endSpaces = p.getPossibleEndSpaces(board1);
if (endSpaces != null)
{
for (int i = 0; i < endSpaces.Count; i++)
{
TextBlock current = blocks[endSpaces[i].X][endSpaces[i].Y];
Viewbox currentViewbox = (Viewbox)current.Parent;
Border currentBorder = (Border)currentViewbox.Parent;
currentBorder.BorderBrush = RedBrush;
}
}
}
}
/*
* Does operation to move a piece
* Called on click. May or may not result in actual move
* Triggers AI action if specified
*/
private void MovePiece(Piece p)
{
if (previousPiece.player.GetID() == 1 &&
(p.player.GetID() == 1 && p.position.X == previousPiece.position.X && p.position.Y == previousPiece.position.Y))
{
clearBorders();
}
else if (previousPiece.player.GetID() == 2 &&
(p.player.GetID() == 2 && p.position.X == previousPiece.position.X && p.position.Y == previousPiece.position.Y))
{
clearBorders();
}
// check if piece can move to that place
else if (previousPiece.player.GetID() == 1)
{
//if not the right player
if ((string)App.Current.Properties["ActivePlayer"] == "Black")
{
previousPiece = null;
clearBorders();
return;
}
List <System.Drawing.Point> endSpaces = previousPiece.getPossibleEndSpaces(board1);
System.Drawing.Point piecePosition = p.position;
if (p.player.GetID() == 2)
{
piecePosition = new System.Drawing.Point(7 - p.position.X, 7 - p.position.Y);
}
if (endSpaces != null && endSpaces.Contains(piecePosition))
{
// this move is allowed!
Move m = new Move(previousPiece.position, piecePosition);
board1.MakeMove(m);
clearBorders();
UpdateBoard(board1);
previousPiece = null;
//AI's turn
if (AI.IsChecked == true)
{
//wait 1 second TBI
AIStep();
UpdateBoard(board1);
}
}
else
{
HighlightSpots(p);
}
}
else if (previousPiece.player.GetID() == 2)
{
//if not the right player
if ((string)App.Current.Properties["ActivePlayer"] == "White")
{
previousPiece = null;
clearBorders();
return;
}
List <System.Drawing.Point> endSpaces = previousPiece.getPossibleEndSpaces(board2);
System.Drawing.Point piecePosition = p.position;
if (p.player.GetID() != 2)
{
piecePosition = new System.Drawing.Point(7 - p.position.X, 7 - p.position.Y);
}
if (endSpaces != null && endSpaces.Contains(piecePosition))
{
Move m = new Move(previousPiece.position, piecePosition);
board2.MakeMove(m);
clearBorders();
}
else
{
HighlightSpots(p);
}
}
else if (previousPiece.player.GetID() == 0)
{
HighlightSpots(p);
}
UpdateBoard(board1);
previousPiece = null;
}