Function rustenginelib::square::get_sliding_mobility

pub fn get_sliding_mobility(
    gen_mode: MoveGenMode, 
    sq: Square, 
    occup_us: Bitboard, 
    occup_them: Bitboard, 
    mis: &[MagicInfo; 64], 
    at: &AttackTable, 
    lookup_table: &Vec<Vec<Bitboard>>
) -> Bitboard

returns sliding mobility