From 08c0a181d6e5beb6848fe278dfb421fbcb4e3aba Mon Sep 17 00:00:00 2001
From: Adam <adammegarules1@gmail.com>
Date: Sun, 2 Aug 2026 15:15:45 +0200
Subject: adding colored piece bitboards

---
 src/moves.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'src/moves.cpp')

diff --git a/src/moves.cpp b/src/moves.cpp
index 803538b..17d6814 100644
--- a/src/moves.cpp
+++ b/src/moves.cpp
@@ -28,13 +28,14 @@ void GenerateKnightMoves(Game *b, int from, std::vector<Move> &moves,
     if (fileDelta != 1 && fileDelta != 2) {
       continue;
     };
-    if (b->pieces[next].type != NONEPIECE) {
-      if (b->pieces[next].color == b->turn) {
-        continue;
-      };
+    bool hasFriendlyPiece = b->turn
+                                ? (b->WhitePieceBitboard & (1ULL << (next)))
+                                : (b->BlackPieceBitboard & (1ULL << (next)));
+    bool isCaptuare = b->PieceBitboard & (1ULL << next);
+    if (hasFriendlyPiece) {
+      continue;
     }
-
-    if (!GenerateQuietMoves && b->pieces[next].type == NONEPIECE) {
+    if (!GenerateQuietMoves && isCaptuare) {
       continue;
     }
     moves.push_back({IndexToPosition(from), IndexToPosition(next)});
@@ -92,7 +93,7 @@ void GeneratePawnMoves(Game *b, int from, std::vector<Move> &moves,
     int target = targetRank * 8 + targetFile;
 
     if (IndexToPosition(target) == b->enPassant && b->canEnpassant) {
-      moves.push_back({position, IndexToPosition(target)});
+      moves.push_back({positiopn, IndexToPosition(target)});
     }
 
     if (b->pieces[target].type != NONEPIECE &&
-- 
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