/// <summary>
/// Demande au plateau de vérifiré la possibilité d'un échec.
/// </summary>
/// <returns>Vrai si un des rois est en échec.</returns>
public bool askBoardCheck()
{
//trying move on temp board
Board tempBoard = new Board(m_board.ToString());
tempBoard.movePiece(m_move.getCoordFrom(), m_move.getCoordTo());
if (m_turn == 'W')
{
return(tempBoard.detectCheck(m_turn));
}
else
{
return(tempBoard.detectCheck(m_turn));
}
//Does the move puts us in check position on the temp board
}
/// <summary>
/// Demande au plateau de vérifiré la possibilité d'un échec et mat.
/// </summary>
/// <returns>Vrai si un des rois est en échec et mat.</returns>
public bool askBoardCheckMat()
{
//trying move on temp board
Board tempBoard = new Board(m_board.ToString());
for (int tileX = 0; tileX < tempBoard.Width; tileX++)
{
for (int tileY = 0; tileY < tempBoard.Width; tileY++)
{
if (tempBoard[tileX, tileY].isOccupied() && tempBoard[tileX, tileY].getPieceColor() == m_turn)
{
for (int x = -1; x <= 1; x++)
{
for (int y = -1; y <= 1; y++)
{
if (x != 0 || y != 0)
{
int[] direction = new int[] { x, y };
int[] start = new int[] { tempBoard[tileX, tileY].X, tempBoard[tileX, tileY].Y };
int[] end = new int[] { start[0], start[1] };
Move tempMove = new Move(tempBoard[start[0], start[1]]);
bool isOutOfIndex = true;
bool isPossible = false;
do
{
isOutOfIndex = !((end[0] + direction[0] > 0 && end[0] + direction[0] < 8) && (end[1] + direction[1] > 0 && end[1] + direction[1] < 8));
if (!isOutOfIndex)
{
end[0] += direction[0];
end[1] += direction[1];
tempMove.End = tempBoard[end[0], end[1]];
isPossible = (tempMove.isValidMovement() && !tempBoard.isCollisionning(tempMove.getCoordFrom(), tempMove.getCoordTo()) && tempBoard[tempMove.getCoordTo()[0], tempMove.getCoordTo()[1]].getPieceColor() != m_turn);
if (isPossible)
{
tempBoard.movePiece(start, end);
//Does the move puts us in check position on the temp board
if (!tempBoard.detectCheck(m_turn))
{
return(false);
}
tempBoard.movePiece(end, start);
}
}
} while (!isOutOfIndex && isPossible);
}
}
}
}
}
}
return(true);
}
/// <summary>
/// Demande au plateau de vérifiré la possibilité d'un échec et pat.
/// </summary>
/// <returns>Vrai si un des rois est en échec et pat.</returns>
public bool askBoardCheckPat()
{
//trying move on temp board
Board tempBoard = new Board(m_board.ToString());
for (int x = -1; x <= 1; x++)
{
for (int y = -1; y <= 1; y++)
{
if (x != 0 || y != 0)
{
int[] direction = new int[] { x, y };
int[] start = m_board.getKingCoord(m_turn);
int[] end = new int[] { start[0], start[1] };
if ((end[0] + direction[0] > 0 && end[0] + direction[0] < 8) && (end[1] + direction[1] > 0 && end[1] + direction[1] < 8))
{
end[0] += direction[0];
end[1] += direction[1];
if (!m_board[end[0], end[1]].isOccupied())
{
tempBoard.movePiece(start, end);
//Does the move puts us in check position on the temp board
if (!tempBoard.detectCheck(m_turn))
{
return(false);
}
tempBoard.movePiece(end, start);
}
}
}
}
}
return(true);
}
/// <summary>
/// Permet la surbrillance d'une tuile.
/// </summary>
/// <param name="coordFrom">D'ou provient le mouvement.</param>
public void tryMove(int[] coordFrom)
{
//if (m_board[p_x,p_y].CurrentPiece != null)
bool isMove = m_board.isMoving(coordFrom, m_turn);
//If the player is trying to select a piece
if (!isMove)
{
bool isValidTile = m_board.trySelectTile(coordFrom, m_turn);
if (isValidTile)
{
m_board.markPossible(coordFrom, coordFrom);
if (this.m_turn == 'W')
{
this.m_move = new Move(m_board.SelectedTile);
}
else
{
this.m_move = new Move(m_board.SelectedTile);
}
}
}
//If the player is trying to move
else
{
m_move.End = m_board[coordFrom[0], coordFrom[1]];
bool destValid = this.m_board.isDestinationValid(m_move.Start, m_move.End, this.m_turn);
if (destValid)
{
bool validMovement = this.m_move.isValidMovement();
if (validMovement)
{
bool isCollisionning = this.m_board.isCollisionning(m_move.getCoordFrom(), m_move.getCoordTo());
if (!isCollisionning)
{
//If the board is in a check state
if (!askBoardCheck())
{
move(m_move.getCoordFrom(), m_move.getCoordTo());
switchTurns();
if (m_board.detectCheck(m_turn))
{
m_gameGUI.writeEvent(getCurrentPlayerName() + ": Déplacement invalide vers X(" + (m_move.getCoordTo()[0] + 1) + "), Y(" + (m_move.getCoordTo()[1] + 1) + "), car vous êtes en échec!");
}
}
else
{
if (askBoardCheckPat())
{
Console.WriteLine(m_turn + "checkPat Detected !");
}
}
this.m_board.isCheckState = m_board.detectCheck(this.m_turn);
if (askBoardCheckMat())
{
switchTurns();
m_gameGUI.writeEvent(getCurrentPlayerName() + ": a gagné!");
m_gameGUI.Refresh();
refreshBoard();
if (Turn)
{
endGame(m_pWhite, m_pBlack);
}
else
{
endGame(m_pBlack, m_pWhite);
}
Thread.Sleep(3000);
m_gameGUI.Close();
}
refreshBoard();
}
}
}
}
refreshBoard();
}