public void MakeMove(PieceMove move)
{
ChessColor oppositeColor = move.piece.color == ChessColor.White ? ChessColor.Black : ChessColor.White;
Piece piece = move.piece;
if (piece.color != turn)
{
return;
}
if (move.moveType == MoveType.Evolve)
{
ApplyMove(move);
PieceEvolve?.Invoke(move.newPos, piece.color);
//send a evolve event and ask for the piece to evolve
}
else if (move.moveType == MoveType.Switch)
{
//switch with king
}
else if (move.moveType == MoveType.Eat)
{
Piece deadPiece = chessBoard.Board[move.newPos.row, move.newPos.column];
chessBoard.AddToGrave(deadPiece);
PieceEaten?.Invoke(move.newPos);
ApplyMove(move);
}
else if (move.moveType == MoveType.Normal)
{
ApplyMove(move);
}
check = IsCheckMate(move.newPos);
ChangeTurn();
CheckGame();
}
bool TestMove(PieceMove move)
{
if (move.newPos == check.piecePos)
{
return(true);
}
chessBoard.Board[move.originPos.row, move.originPos.column] = null;
Piece oldPiece = chessBoard.Board[move.newPos.row, move.newPos.column];
chessBoard.Board[move.newPos.row, move.newPos.column] = move.piece;
CheckInfo checkInfo = IsCheckMate(check.piecePos);
chessBoard.Board[move.originPos.row, move.originPos.column] = move.piece;
chessBoard.Board[move.newPos.row, move.newPos.column] = oldPiece;
if (checkInfo != null)
{
return(false);
}
else
{
return(true);
}
}
void ApplyMove(PieceMove move)
{
chessBoard.Board[move.originPos.row, move.originPos.column] = null;
chessBoard.Board[move.newPos.row, move.newPos.column] = move.piece;
PieceMoved?.Invoke(move.originPos, move.newPos);
}