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Add 'Bitboard::{LIGHT,DARK}_SQUARES

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Bruno BELANYI 2022-07-18 00:43:48 +02:00
parent 659e3f1c9a
commit 643b688384
1 changed files with 6 additions and 0 deletions
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6
src/board/bitboard/mod.rs
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@ -44,6 +44,12 @@ impl Bitboard {
/// The diagonal from [Square::A8] to [Square::H1]. /// The diagonal from [Square::A8] to [Square::H1].
pub const ANTI_DIAGONAL: Bitboard = Bitboard(0x0102040810204080); pub const ANTI_DIAGONAL: Bitboard = Bitboard(0x0102040810204080);
/// The light [Square]s on a board, e.g: [Square::H1].
pub const LIGHT_SQUARES: Bitboard = Bitboard(0x55AA55AA55AA55AA);
/// The dark [Square]s on a board, e.g: [Square::A1].
pub const DARK_SQUARES: Bitboard = Bitboard(0x55AA55AA55AA55AA);
/// Count the number of pieces in the [Bitboard]. /// Count the number of pieces in the [Bitboard].
#[inline(always)] #[inline(always)]
pub fn count(self) -> u32 { pub fn count(self) -> u32 {