Move MoveParameter handling inside make/unmake_move

src/board/board.rs

@@ -12,11 +12,12 @@ use crate::movegen::move_generator::{
 };
 use crate::movegen::r#move::{Move, MoveType, Promote};
 
-#[derive(Debug, PartialEq, Eq, Clone)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Board {
     pub white_pieces: [Piece; 6],
     pub black_pieces: [Piece; 6],
     pub state: State,
+    pub history: History,
 }
 
 impl Board {
@@ -39,6 +40,7 @@ impl Board {
                 Piece::new(0x1000000000000000, PieceType::King, Color::Black),
             ],
             state: State::new(),
+            history: History::new(),
         }
     }
 
@@ -61,6 +63,7 @@ impl Board {
                 Piece::new(0x0, PieceType::King, Color::Black),
             ],
             state: State::new(),
+            history: History::new(),
         }
     }
 
@@ -192,6 +195,8 @@ impl Board {
         let color = self.state.current_player();
         let pawn_move = self.is_pawn_move(mv.src);
         let mut en_passant_square = None;
+        self.history
+            .push_move_parameters(MoveParameters::build(&self, mv));
 
         match &mv.move_type {
             MoveType::Quiet => {
@@ -231,7 +236,9 @@ impl Board {
         Self::update_game_state(&mut self.state, mv, color, pawn_move, en_passant_square);
     }
 
-    pub fn unmake_move(&mut self, move_parameters: &MoveParameters) {
+    pub fn unmake_move(&mut self) {
+        let move_parameters =
+            std::mem::take(&mut self.history.pop_move_parameters()).unwrap_or_default();
         let color_before_move = self.state.change_side();
         self.state.revert_full_move(color_before_move);
         self.state.en_passant_square = move_parameters.en_passant_square;
@@ -437,7 +444,7 @@ impl PieceType {
 use std::ops::{Index, IndexMut};
 
 use super::bitboard::square_to_bitboard;
-use super::history::MoveParameters;
+use super::history::{History, MoveParameters};
 use super::square::Square;
 use super::state::Castle;