it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
-
+
Stockfish is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(PIECE_H_INCLUDED)
#define PIECE_H_INCLUDED
-////
+////
//// Includes
////
#include "square.h"
-////
+////
//// Types
////
const PieceType PieceTypeMax = KING;
extern const int SlidingArray[18];
-extern const SquareDelta Directions[16][16];
+extern const SquareDelta Directions[16][16];
extern const SquareDelta PawnPush[2];
-////
+////
//// Inline functions
////
inline SquareDelta pawn_push(Color c) {
return PawnPush[c];
}
-
+
////
//// Prototypes
////
-extern char piece_type_to_char(PieceType pt, bool upcase);
+extern char piece_type_to_char(PieceType pt, bool upcase = false);
extern PieceType piece_type_from_char(char c);
extern bool piece_is_ok(Piece pc);
extern bool piece_type_is_ok(PieceType pt);