yea

src/movegen.rs

@@ -24,10 +24,10 @@ pub struct SimpleMove {
 }
 
 pub enum Move {
-    Default { mov: SimpleMove, piece_type: PieceType, capture: PieceType },
+    Default { mov: SimpleMove, piece_type: PieceType },
     Castling { side: Side, left: bool },
     EnPassant { side: Side, column: u8 },
-    Promotion { side: Side, column: u8, promote_to: PieceType, capture: PieceType },
+    Promotion { side: Side, column: u8, promote_to: PieceType },
 }
 
 /**
@@ -80,20 +80,14 @@ fn generate_pawn_pushes(game: &Game, side: Side) -> Bitboard {
 fn generate_pawn_captures(game: &Game, side: Side, move_list: &mut Vec<Move>) {
     let pawns = game.pawns(side);
     let others = game.get_all_side(!side);
-    let moved_pawns_left =
-        match side {
-            WHITE => northeast_one(pawns),
-            BLACK => southeast_one(pawns)
-        };
-    let moved_pawns_right =
-        match side {
-            WHITE => northwest_one(pawns),
-            BLACK => southwest_one(pawns)
-        };
 
-    let left_captures = moved_pawns_left & others;
-    let right_captures = moved_pawns_right & others;
+    let pawn_iterator = BitboardIterator{ pawns };
+
+    for pawn in pawn_iterator {
+        let left_cap = match side {
 
+        }
+    }
 }