private void updateValidSquaresForSelectedCB(MyCheckBox cb)
{
if (cb.Checked)
{
//cb.Image = ResizeImage(Properties.Resources.BlackKnight, cb.Size.Width/2, cb.Size.Height/2);
cb.BackColor = MyCheckBox.chessBoardSelectedColor;
}
else
{
cb.BackColor = cb.checkerBoardColor;
}
//Disable All Invalid moves
Game currGame = ((Game)gamesListBox.SelectedItem);
Board board = currGame.gameBoard;
BoardSpace boardPos = cb.getLinkedBoardSpace();
if (boardPos.piece != null && boardPos.piece.color == currGame.color)
{
List <Move> validMoves = boardPos.piece.getAvailableMoves(board);
foreach (Move mv in validMoves)
{
// Highlight valid Moves
bool found = false;
for (int row = 1; row <= 8; row++)
{
for (Char col = 'A'; col <= 'H'; col++)
{
MyCheckBox itCB = chessBoardList[row - 1, col - 'A'];
if (itCB.getLinkedBoardSpace().position.Item2 == mv.toSpace.position.Item2 && itCB.getLinkedBoardSpace().position.Item1 == mv.toSpace.position.Item1)
{
itCB.BackColor = MyCheckBox.chessBoardValidMoveColor;
found = true;
break;;
}
if (found)
{
break;
}
}
}
}
}
}
private void boardSqaureCheckChanged(object sender, EventArgs e)
{
MyCheckBox cb = (MyCheckBox)sender;
List <MyCheckBox> selectedSpaces = getSelectedSquareInChessBoard();
cb.lastTimeSelected = DateTime.Now;
if (selectedSpaces.Count > 2)
{
if (!cb.Checked)
{
cb.Checked = false;
}
}
else
{
if (selectedSpaces.Count == 2)
{
String move = "";
MyCheckBox fromSpace = null;
MyCheckBox toSpace = null;
if (DateTime.Compare(selectedSpaces[0].lastTimeSelected, selectedSpaces[1].lastTimeSelected) < 0)
{
fromSpace = selectedSpaces[0];
toSpace = selectedSpaces[1];
}
else
{
fromSpace = selectedSpaces[1];
toSpace = selectedSpaces[0];
}
if (toSpace.BackColor == MyCheckBox.chessBoardValidMoveColor)
{
move = $"{fromSpace.Name.ToLower()}{toSpace.Name.ToLower()}";
if (!((Game)gamesListBox.SelectedItem).makeMove(move))
{
//toSpace.Checked = false;
if (toSpace.getLinkedBoardSpace().piece != null && toSpace.getLinkedBoardSpace().piece.color == toSpace.game.color)
{
// Select this piece instead
fromSpace.Checked = false;
}
else
{
toSpace.Checked = false;
}
}
else
{
toSpace.Checked = false;
fromSpace.Checked = false;
}
}
else
{
if (toSpace.getLinkedBoardSpace().piece != null && toSpace.getLinkedBoardSpace().piece.color == toSpace.game.color)
{
// Select this piece instead
resetCheckBoxDefaultColors(visualOnly: true);
fromSpace.Checked = false;
toSpace.BackColor = MyCheckBox.chessBoardSelectedColor;
toSpace.Checked = true;
updateValidSquaresForSelectedCB(toSpace);
}
else
{
//MessageBox.Show($"Move '{move}' is Invalid.");
toSpace.Checked = false;
}
}
}
else if (selectedSpaces.Count == 1)
{
updateValidSquaresForSelectedCB(cb);
}
else
{
// Non selected Reset Colors
resetCheckBoxDefaultColors(visualOnly: true);
}
}
}