#include <BoardState.h>
Collaboration diagram for BoardState:
Public Member Functions | |
| BoardState () | |
| void | move (Move m, Side s, Piece promotion=Pawn) |
| bool | isLegal (Move m, Side s) |
| bool | canCastle (Side side) |
| bool | inCheck (Side side) |
| bool | inCheckmate (Side side) |
| bool | underAttack (Square sq, Side side) |
| bool | rightCastleSquaresFree (Side side) |
| bool | leftCastleSquaresFree (Side side) |
| Square | firstPawn (Side s, Bitboard *b=NULL) |
| Square | nextPawn (Side s, Bitboard *b=NULL) |
| Square | firstRook (Side s, Bitboard *b=NULL) |
| Square | nextRook (Side s, Bitboard *b=NULL) |
| Square | firstKnight (Side s, Bitboard *b=NULL) |
| Square | nextKnight (Side s, Bitboard *b=NULL) |
| Square | firstBishop (Side s, Bitboard *b=NULL) |
| Square | nextBishop (Side s, Bitboard *b=NULL) |
| Square | firstQueen (Side s, Bitboard *b=NULL) |
| Square | nextQueen (Side s, Bitboard *b=NULL) |
| Square | firstKing (Side s, Bitboard *b=NULL) |
| void | swapSides () |
| long | heuristic (Side side) |
| void | dump () |
| bool | load (int minPly, Side toPlay, MoveList &ml, long &h) |
| void | save (int ply, Side toPlay, long h, MoveList &ml) |
| void | savePartial () |
| void | uncache (Side toPlay) |
| uint32_t | hash () |
| uint32_t | hash2 () |
Public Attributes | |
| SideState | white |
| SideState | black |
| bool | whiteInCheck |
| bool | whiteCheckStateCalculated |
| bool | blackInCheck |
| bool | blackCheckStateCalculated |
| bool | whiteInMate |
| bool | whiteMateStateCalculated |
| bool | blackInMate |
| bool | blackMateStateCalculated |
| long | cachedHash |
| bool | hashCalculated |
| long | cachedHash2 |
| bool | hash2Calculated |
Detailed Description
Stores the state of the board.
Definition at line 33 of file BoardState.h.
Constructor & Destructor Documentation
| BoardState::BoardState | ( | ) |
Constructs a new BoardState. This defaults to the starting position.
Definition at line 31 of file BoardState.cc.
Member Function Documentation
| bool BoardState::canCastle | ( | Side | side | ) |
Queries
| void BoardState::dump | ( | ) |
For debug purposes.
Definition at line 657 of file BoardState.cc.
References SideState::pawns, Bitboard::rotate180(), and Bitboard::set().
Accessors for pieces. Also returns possible moves/attacks in the given bitboard if it is non-NULL.
Definition at line 260 of file BoardState.cc.
References SideState::firstPawn(), SideState::pawns, SideState::rooksMoved, and Bitboard::rotate180().
Referenced by isLegal(), and save().
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| long BoardState::heuristic | ( | Side | side | ) |
Get the static heuristic for this state, for 'side'.
Definition at line 649 of file BoardState.cc.
| bool BoardState::isLegal | ( | Move | m, |
| Side | s | ||
| ) |
Is the given Move by Side s legal?
Definition at line 73 of file BoardState.cc.
References firstPawn(), SideState::isAttacking(), SideState::isLegal(), move(), SideState::pawns, and Bitboard::rotate180().
| bool BoardState::load | ( | int | minPly, |
| Side | toPlay, | ||
| MoveList & | ml, | ||
| long & | h | ||
| ) |
Attempts to find this state in the global StateStore.
Definition at line 704 of file BoardState.cc.
| void BoardState::move | ( | Move | m, |
| Side | s, | ||
| Piece | promotion = Pawn |
||
| ) |
Performs a Move m, by Side s.
Definition at line 49 of file BoardState.cc.
References SideState::friendlyMove(), SideState::pawns, and Bitboard::rotate180().
Referenced by isLegal().
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| void BoardState::save | ( | int | ply, |
| Side | toPlay, | ||
| long | h, | ||
| MoveList & | ml | ||
| ) |
Saves this state into the global StateStore.
Definition at line 709 of file BoardState.cc.
References firstPawn(), and SideState::rooksMoved.
| void BoardState::swapSides | ( | ) |
Swaps sides.
Definition at line 642 of file BoardState.cc.
The documentation for this class was generated from the following files:
