[MoveGenerator] Implement generateKnightMoves

2022-12-22 23:35:07 +01:00
parent 79b5dd4a86
commit 2c31de83b7
5 changed files with 26 additions and 1 deletions
--- a/MoveGenerator.cpp
+++ b/MoveGenerator.cpp
@@ -113,6 +113,13 @@ void MoveGenerator::generateQueenMoves(const BoardState &bs, const Square &from,
    generateMoves(from, movesBB, moves);
 }

+void MoveGenerator::generateKnightMoves(const BoardState &bs, const Square &from, MoveVec &moves) {
+
+    auto fromBB = BitBoard::fromIndex(from.index());
+    auto movesBB = BitBoard::knightAttacks(fromBB) & ~(*bs.pieceBBs)[Board::toIndex(bs.turn)];
+    generateMoves(from, movesBB, moves);
+}
+
 //BitBoard MoveGenerator::generateAttackedSquares(const BoardState &bs, BitBoard target, PieceColor opColor) const {
 //    auto opponentBB = (*bs.pieceBBs)[Board::toIndex(opColor)];
 //