Module poirebot::game::pieces [−][src]
Modules
| bishop | |
| king | |
| knight | |
| pawn | |
| queen | |
| rook | |
| sliding |
Enums
| Color | A chess piece set (white or black). |
| Pieces | A chess piece. |
Constants
| ANTI_DIAGONAL | The anti-diagonal, from a8 to h1 |
| ANTI_DIAGONALS | The 15 diagonals parallel to the anti diagonal. Starts from the bottom to the top, with the main diagonal in the middle: |
| DIAGONALS | The 15 diagonals parallel to the main diagonal. Starts from the bottom to the top, with the main diagonal in the middle: |
| FILES | All the files. |
| FILE_A | The A file. |
| FILE_B | The B file |
| FILE_C | The C file |
| FILE_D | The D file |
| FILE_E | The E file |
| FILE_F | The F file |
| FILE_G | The G file |
| FILE_H | The H file |
| MAIN_DIAGONAL | The main diagonal, from a1 to h8 |
| RANKS | All the ranks. |
| RANK_1 | The 1st rank |
| RANK_2 | The 2nd rank |
| RANK_3 | The 3rd rank |
| RANK_4 | The 4th rank |
| RANK_5 | The 4th rank |
| RANK_6 | The 4th rank |
| RANK_7 | The 4th rank |
| RANK_8 | The 4th rank |
Functions
| get_anti_diagonal | Get the antidiagonal containing the given tile (file and rank, 0-indexed). |
| get_castling_rook_move | When the king moves, find whether it was a castling action.
If it is a castling move, return the corresponding |
| get_main_diagonal | Get the main-diagonal containing the given tile (file and rank, 0-indexed). |
| is_pawn_two_step | Whether the move was a pawn “two-step” (when they move by 2 from their original position). This function assumes the piece is already determined to be a pawn. |