/// <summary>
/// Cancel a piece selection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnCancelSelect_Click(object sender, RoutedEventArgs e)
{
if (pieceMoving != null)
{
moving = false;
pieceMoving = null;
originMoving = null;
this.chessBoardUC.clean(game.Background);
}
}
/// <summary>
/// mouseLeftButtonDown : Actions when player clic on the chessboard in the game window
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void mouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
StackPanel stackPanel = (StackPanel)sender;
int col = Grid.GetColumn(stackPanel);
int row = Grid.GetRow(stackPanel);
logger.Log("clic on col=" + col + ", row=" + row + "; stackPanel=" + stackPanel.Name);
if (!chessBoardUC.ChessBoard.KingInCheck)
{
this.mainGame.btnCancelSelect.IsEnabled = true;
}
else
{
this.mainGame.btnCancelSelect.IsEnabled = false;
}
if (!moving && stackPanel.Children.Count == 0)
{
return;
}
// clic to select a piece...
else if (!moving && stackPanel.Children.Count > 0)
{
pieceMoving = (PieceUserControl)stackPanel.Children[0];
if (pieceMoving.Piece.Player != game.CurrentPlayer)
{
System.Windows.Forms.MessageBox.Show("This piece is not one of yours!", "Wrong piece",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
pieceMoving = null;
return;
}
stackPanel.Background = Brushes.Green;
moving = true;
logger.Log("Piece selected=" + pieceMoving.Piece.Name + ", x=" + pieceMoving.Piece.XPosition + ", y=" + pieceMoving.Piece.YPosition);
originMoving = stackPanel;
if (game.CurrentPlayer.Help == true)
{
foreach (StackPanel sp in chessBoardUC.grid.Children)
{
Case spCase = chessBoardUC.ChessBoard.GetCase(Grid.GetColumn(sp), (7 - Grid.GetRow(sp)));
if (chessBoardUC.ChessBoard.MovePossible(pieceMoving.Piece, spCase))
{
sp.Background = Brushes.Aquamarine;
}
}
}
}
//clic to move to a case
else if (moving)
{
// if King is moving we check if the case where he's going would not put him in check
if (pieceMoving.Piece.GetType().Equals(typeof(King)))
{
//here we have to move the king for real to enable movePossible for a pawn (special case of eating...)
Piece tmp = null;
if (chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece != null)
{
tmp = chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece;
Piece piece = chessBoardUC.ChessBoard.GetPiece(col, (7 - row));
piece.State = State.DEAD;
}
chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece = pieceMoving.Piece;
Case spCase = chessBoardUC.ChessBoard.GetCase(Grid.GetColumn(originMoving), (7 - Grid.GetRow(originMoving)));
spCase.Piece = null;
if (chessBoardUC.ChessBoard.PutKingInCheck(chessBoardUC.ChessBoard.GetCase(col, 7 - row), game.CurrentPlayer))
{
System.Windows.Forms.MessageBox.Show("You can't move your king to this case, it would be in check!", "Case not allowed",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
if (tmp != null)
{
// kind of rollback
chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece = tmp;
Piece piece = chessBoardUC.ChessBoard.GetPiece(col, (7 - row));
piece.State = State.ALIVE;
tmp = null;
spCase.Piece = pieceMoving.Piece;
}
else
{
chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece = null;
}
return;
}
if (tmp != null)
{
// kind of rollback
chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece = tmp;
Piece piece = chessBoardUC.ChessBoard.GetPiece(col, (7 - row));
piece.State = State.ALIVE;
tmp = null;
spCase.Piece = pieceMoving.Piece;
}
else
{
chessBoardUC.ChessBoard.GetCase(col, 7 - row).Piece = null;
}
}
if (chessBoardUC.ChessBoard.MovePossible(pieceMoving.Piece, chessBoardUC.ChessBoard.GetCase(col, 7 - row)))
{
if (stackPanel.Children.Count > 0)
{
PieceUserControl pieceToKill = (PieceUserControl)stackPanel.Children[0];
if (chessBoardUC.ChessBoard.Kill(pieceToKill.Piece))
{
stackPanel.Children.Remove(pieceToKill);
}
}
}
if (chessBoardUC.ChessBoard.Move(pieceMoving.Piece, chessBoardUC.ChessBoard.GetCase(col, 7 - row)))
{
originMoving.Children.Remove(pieceMoving);
stackPanel.Children.Add(pieceMoving);
if (pieceMoving.Piece.GetType().Equals(typeof(King)))
{
if (game.CurrentPlayer == game.Player1)
{
chessBoardUC.ChessBoard.P1KingCase = chessBoardUC.ChessBoard.GetCase(col, 7 - row);
}
else
{
chessBoardUC.ChessBoard.P2KingCase = chessBoardUC.ChessBoard.GetCase(col, 7 - row);
}
}
moving = false;
pieceMoving = null;
originMoving = null;
chessBoardUC.clean(game.Background); // TODO gérer ça comme il faut
if (game.CurrentPlayer == game.Player1)
{
// check if King in check
chessBoardUC.ChessBoard.KingInCheck = chessBoardUC.ChessBoard.PutKingInCheck(chessBoardUC.ChessBoard.P2KingCase, game.Player2);
if (chessBoardUC.ChessBoard.KingInCheck)
{
// in case of KingInCheck, we select the other player KingUC for next move
StackPanel sP = (StackPanel)chessBoardUC.GetGridElement(chessBoardUC.grid, chessBoardUC.ChessBoard.P2KingCase.XPosition, chessBoardUC.ChessBoard.P2KingCase.YPosition);
sP.Background = Brushes.Red;
pieceMoving = (PieceUserControl)sP.Children[0];
originMoving = sP;
moving = true;
this.mainGame.btnCancelSelect.IsEnabled = false;
bool checkmate = false;
foreach (Case caseItem in chessBoardUC.ChessBoard.Cases)
{
if (chessBoardUC.ChessBoard.MovePossible(pieceMoving.Piece, caseItem))
{
checkmate = true;
}
}
if (!checkmate || game.ChessBoard.P2KingCase.Piece == null || game.ChessBoard.P2KingCase.Piece.State == State.DEAD)
{
game.Player2.State = State.DEAD;
EndGame(game.Player1);
}
else
{
System.Windows.Forms.MessageBox.Show("Player 2, your King is in Check", "Player2 King In Check",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
if (game.CurrentPlayer.Help == true)
{
foreach (StackPanel sp in chessBoardUC.grid.Children)
{
Case spCase = chessBoardUC.ChessBoard.GetCase(Grid.GetColumn(sp), (7 - Grid.GetRow(sp)));
if (chessBoardUC.ChessBoard.MovePossible(pieceMoving.Piece, spCase))
{
sp.Background = Brushes.Aquamarine;
}
}
}
}
}
}
else
{
chessBoardUC.ChessBoard.KingInCheck = chessBoardUC.ChessBoard.PutKingInCheck(chessBoardUC.ChessBoard.P1KingCase, game.Player1);
if (chessBoardUC.ChessBoard.KingInCheck)
{
// in case of KingInCheck, we select the other player KingUC for next move
StackPanel sP = (StackPanel)chessBoardUC.GetGridElement(chessBoardUC.grid, chessBoardUC.ChessBoard.P1KingCase.XPosition, chessBoardUC.ChessBoard.P1KingCase.YPosition);
pieceMoving = (PieceUserControl)sP.Children[0];
originMoving = sP;
moving = true;
this.mainGame.btnCancelSelect.IsEnabled = false;
bool checkmate = false;
foreach (Case caseItem in chessBoardUC.ChessBoard.Cases)
{
if (chessBoardUC.ChessBoard.MovePossible(pieceMoving.Piece, caseItem))
{
checkmate = true;
}
}
if (!checkmate || game.ChessBoard.P1KingCase.Piece == null || game.ChessBoard.P1KingCase.Piece.State == State.DEAD)
{
game.Player1.State = State.DEAD;
EndGame(game.Player2);
}
else
{
System.Windows.Forms.MessageBox.Show("Player 1, your King is in Check", "Player1 King In Check",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
if (game.CurrentPlayer.Help == true)
{
foreach (StackPanel sp in chessBoardUC.grid.Children)
{
Case spCase = chessBoardUC.ChessBoard.GetCase(Grid.GetColumn(sp), (7 - Grid.GetRow(sp)));
if (chessBoardUC.ChessBoard.MovePossible(pieceMoving.Piece, spCase))
{
sp.Background = Brushes.Aquamarine;
}
}
}
}
}
}
}
if (game.CurrentPlayer == game.Player1)
{
game.CurrentPlayer = game.Player2;
}
else
{
game.CurrentPlayer = game.Player1;
}
}
e.Handled = true;
}
