private void executeMove(int x, int y)
{
var piece = new Piece(PieceType.PIECEX);
if (!BoardUtils.turnControl(xTurn, PieceType.PIECEX))
{
piece = new Piece(PieceType.PIECEO);
}
squares[x, y].placePiece(piece);
checkAllRows();
checkAllColumns();
checkAllDiagonals();
checkForDraw();
}
// return false if illegal (I.e. not your turn, not valid destination).
// return true if successful, then update board state.
public bool move(int x, int y, PieceType player)
{
if (getState() != GameState.ONGOING)
{
return(false);
}
if (!BoardUtils.turnControl(xTurn, player))
{
return(false);
}
if (!BoardUtils.inRange(new int[] { x, y }))
{
return(false);
}
if (squares[x, y].isOccupied())
{
return(false);
}
executeMove(x, y);
xTurn = !xTurn;
return(true);
}