refactor: separate zobrist module

1 files changed, 3 insertions, 6 deletions

diff --git a/src/board/io.rs b/src/board/io.rs
index cb73c52..b5cd95e 100644
--- a/src/board/io.rs
+++ b/src/board/io.rs
@@ -1,9 +1,8 @@
 use std::io::{stdin, stdout, Write};
-use rand::{rngs::StdRng,SeedableRng,Rng};
 use crate::{bitboard::Bitboard, attacks::Attacks, moves::Move, square::Square};
 
 
-use super::{Board, PieceType, ttable::TTABLE_SIZE};
+use super::{Board, PieceType, ttable::TTABLE_SIZE, zobrist::Zobrist};
 
 const PIECE_CHARS: [&str; 12] = [
     "♟︎", "♞", "♝", "♜", "♛", "♚",
@@ -91,8 +90,6 @@ impl IO for Board {
             }
         }
 
-        let mut rng = StdRng::seed_from_u64(228);
-        let zobrist_seed = [(); 781].map(|_| rng.gen());
 
         let mut board = Self {
             piece_sets,
@@ -103,10 +100,10 @@ impl IO for Board {
             ep_target: None, // TODO: parse from FEN
             hash: 0,
             transposition_table: vec![None; TTABLE_SIZE as usize],
-            zobrist_seed,
+            zobrist_seed: Board::seed(),
         };
         board.update_occupancy();
-        board.update_zobrist_hash();
+        board.compute_hash();
         board
     }