inline Square move_from(Move m) {
- return Square((int(m) >> 6) & 0x3F);
+ return Square((m >> 6) & 0x3F);
}
inline Square move_to(Move m) {
return move_is_castle(m) && (move_to(m) < move_from(m));
}
-inline PieceType move_promotion_piece(Move m) {
- return move_is_promotion(m) ? PieceType(((int(m) >> 12) & 3) + 2) : PIECE_TYPE_NONE;
+inline PieceType promotion_piece_type(Move m) {
+ return PieceType(((m >> 12) & 3) + 2);
}
inline Move make_move(Square from, Square to) {
- return Move(int(to) | (int(from) << 6));
+ return Move(to | (from << 6));
}
inline Move make_promotion_move(Square from, Square to, PieceType promotion) {
- return Move(int(to) | (int(from) << 6) | ((int(promotion) - 2) << 12) | (1 << 14));
+ return Move(to | (from << 6) | ((promotion - 2) << 12) | (1 << 14));
}
inline Move make_ep_move(Square from, Square to) {
- return Move(int(to) | (int(from) << 6) | (2 << 14));
+ return Move(to | (from << 6) | (2 << 14));
}
inline Move make_castle_move(Square from, Square to) {
- return Move(int(to) | (int(from) << 6) | (3 << 14));
+ return Move(to | (from << 6) | (3 << 14));
}
inline bool move_is_ok(Move m) {