private void DehighlightSquares( )
{
Square.GetComponent <SquareHandler>( ).DeHighlight( );
foreach (Move move in legalMoves)
{
SquareHandler squareHandler = GameObject.Find(move.To.Name).GetComponent <SquareHandler>( );
if (squareHandler.Highlighted) /* possible overlap due to pawn promotion */
{
squareHandler.DeHighlight( );
}
}
legalMoves.Clear( );
}
private void HighlightSquares( )
{
Square.GetComponent <SquareHandler>( ).Highlight( );
Square square = Board.GetSquare(Square.name);
square.Piece.GenerateLegalMoves(legalMoves);
foreach (Move move in legalMoves)
{
SquareHandler squareHandler = GameObject.Find(move.To.Name).GetComponent <SquareHandler>( );
if (!squareHandler.Highlighted) /* possible overlap due to pawn promotion */
{
squareHandler.Highlight(MOVE_HIGHLIGHT_ALPHA);
}
}
}
private void ProcessMove(Move move = null)
{
move = move ?? Game.MoveHistory.Last;
Square fromSquare = move.From;
SquareHandler fromSquareHandler = GameObject.Find(fromSquare.Name).GetComponent <SquareHandler>( );
PieceHandler movedPieceHandler = fromSquareHandler.Piece.GetComponent <PieceHandler>( );
Square toSquare = move.To;
SquareHandler toSquareHandler = GameObject.Find(toSquare.Name).GetComponent <SquareHandler>( );
fromSquareHandler.Piece = null;
if (toSquareHandler.Piece != null)
{
GameObject.Destroy(toSquareHandler.Piece);
toSquareHandler.Piece = null;
}
toSquareHandler.Piece = movedPieceHandler.gameObject;
movedPieceHandler.Square = toSquareHandler.gameObject;
movedPieceHandler.gameObject.transform.position = toSquareHandler.gameObject.transform.position;
/* special cases */
switch (move.Name)
{
case Move.MoveNames.CastleQueenSide:
case Move.MoveNames.CastleKingSide:
ProcessCastle(move);
break;
case Move.MoveNames.PawnPromotionBishop:
case Move.MoveNames.PawnPromotionKnight:
case Move.MoveNames.PawnPromotionQueen:
case Move.MoveNames.PawnPromotionRook:
ProcessPromotion(move, movedPieceHandler.gameObject);
break;
}
}