htamas1210/Knightly
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 20 Wiki Activity

added method get_pseudo_rook_moves_ignore_king in bitboard::attacks for king safety checks

Browse Source
This commit is contained in:
Varga Dávid Lajos
2025-11-20 20:29:27 +01:00
parent 1bbe33f3aa
commit 47a22dbbaa
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
engine/src/bitboard/attacks.rs
View File

@@ -85,7 +85,19 @@ impl Board {
return moves;
}
#[inline]
pub fn get_pseudo_rook_moves_ignore_king(&self, sq: u32) -> u64 {
let mut moves: u64 = 0u64;
let sq = sq as usize;
let king = self.bitboards[5 + 6*self.side_to_move as usize];
let occupancy = self.occupancy[2] & !king;
moves |= get_raycast_from_square_in_direction(occupancy, sq, 0);
moves |= get_raycast_from_square_in_direction(occupancy, sq, 2);
moves |= get_raycast_from_square_in_direction(occupancy, sq, 4);
moves |= get_raycast_from_square_in_direction(occupancy, sq, 6);
return moves;
}
#[inline]
pub fn is_square_attacked(&self, king_sq: u32) -> bool {