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[board] Get king moves from the bitboard library

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This commit is contained in:
Eryn Wells 2024-01-02 08:42:47 -08:00
parent b95c34f51e
commit 769886086c
3 changed files with 172 additions and 50 deletions
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16
board/src/bitboard/bitboard.rs
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@ -9,6 +9,14 @@ use std::ops::{BitAnd, BitAndAssign, BitOr, BitOrAssign, Not};
#[derive(Clone, Copy, Eq, Hash, PartialEq)]
pub(crate) struct BitBoard(pub(super) u64);
macro_rules! moves_getter {
($getter_name:ident) => {
pub fn $getter_name(sq: Square) -> BitBoard {
library().$getter_name(sq)
}
};
}
impl BitBoard {
pub const fn empty() -> BitBoard {
BitBoard(0)
@ -28,9 +36,11 @@ impl BitBoard {
FILES[file]
}
pub fn knight_moves(sq: Square) -> BitBoard {
library().knight_moves(sq)
}
moves_getter!(knight_moves);
moves_getter!(bishop_moves);
moves_getter!(rook_moves);
moves_getter!(queen_moves);
moves_getter!(king_moves);
pub fn from_square(sq: Square) -> BitBoard {
BitBoard(1 << sq.index())