Better use STL algorithms in Endgame functions

[stockfish] / src / bitbase.cpp

diff --git a/src/bitbase.cpp b/src/bitbase.cpp
index 5e31cc5c8b89a7cf7222c1a0e760393afba621bd..726411f46b9bbb1cad49a3213cda632d5e658a00 100644 (file)
--- a/src/bitbase.cpp
+++ b/src/bitbase.cpp
@@ -39,9 +39,9 @@ namespace {
     void from_index(int index);
     Result classify_white(const Result db[]);
     Result classify_black(const Result db[]);
-    Bitboard wk_attacks()   const { return StepAttacksBB[WK][whiteKingSquare]; }
-    Bitboard bk_attacks()   const { return StepAttacksBB[BK][blackKingSquare]; }
-    Bitboard pawn_attacks() const { return StepAttacksBB[WP][pawnSquare]; }
+    Bitboard wk_attacks()   const { return StepAttacksBB[W_KING][whiteKingSquare]; }
+    Bitboard bk_attacks()   const { return StepAttacksBB[B_KING][blackKingSquare]; }
+    Bitboard pawn_attacks() const { return StepAttacksBB[W_PAWN][pawnSquare]; }
 
     Square whiteKingSquare, blackKingSquare, pawnSquare;
     Color sideToMove;