void King::listMoves(vector<Move *> *mList)
{
Piece *p;
unsigned int castlingFlags = pulchess_board->castlingFlags;
// mosse normali
//
for(int i=-1; i<2; i++) {
for(int j=-1; j<2; j++) {
if( !COORDSOK(x+i, y+j) )
continue;
if(i==0 && j==0)
continue;
p = pulchess_board->GetPiece(x+i, y+j);
// se esiste una pedina nel posto scelto, ed e' del colore opposto
// oppure se la casella prescelta e' vuota, allora e' una mossa valida.
if( p != NULL && IsEnemy(p) ) {
mList->push_back( new Move( xy2pos(x+i,y+j), pos, 1) );
}
else if( p == NULL) {
mList->push_back( new Move( xy2pos(x+i,y+j), pos, 0) );
}
}
}
// Kingside castling
//
if( //moveCount == 0 &&
(( colour == WHITE && (castlingFlags&CASTLING_WHITE_K) ) || ( colour == BLACK && (castlingFlags&CASTLING_BLACK_K) )) &&
pulchess_board->GetPiece(pos+1) == NULL &&
pulchess_board->GetPiece(pos+2) == NULL )
{
p = pulchess_board->GetPiece(pos+3);
if( p != NULL &&
p->GetKind() == PIECE_ROOK &&
//p->moveCount == 0 &&
!pulchess_board->CanEatThis(pos+1, colour) &&
!pulchess_board->CanEatThis(pos+2, colour) )
{
mList->push_back( new CastlingMove(KINGSIDE_CASTLING, colour) );
}
}
// Queenside castling
//
if(( ( colour == WHITE && (castlingFlags&CASTLING_WHITE_Q) ) ||
( colour == BLACK && (castlingFlags&CASTLING_BLACK_Q) ) ) &&
pulchess_board->GetPiece(pos-1) == NULL &&
pulchess_board->GetPiece(pos-2) == NULL &&
pulchess_board->GetPiece(pos-3) == NULL )
{
if( !pulchess_board->CanEatThis(pos-1, colour) &&
!pulchess_board->CanEatThis(pos-2, colour) )
{
mList->push_back( new CastlingMove(QUEENSIDE_CASTLING, colour) );
}
}
}
