X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fpiece.cpp;h=84d12af107563c2809403c62b5d1ce16b031997d;hb=7305b569579e02d5e40d8ed981b93a03a6622868;hp=1fdc4dbea4e7493ace1723e873c3d9ca975e4597;hpb=9fc602bae74b8e09bd45ace3b42a8ce84d56b23c;p=stockfish

diff --git a/src/piece.cpp b/src/piece.cpp
index 1fdc4dbe..84d12af1 100644
--- a/src/piece.cpp
+++ b/src/piece.cpp
@@ -28,6 +28,33 @@
 
 using namespace std;
 
+// Tables indexed by Piece
+
+const Value PieceValueMidgame[17] = {
+  VALUE_ZERO,
+  PawnValueMidgame, KnightValueMidgame, BishopValueMidgame,
+  RookValueMidgame, QueenValueMidgame,
+  VALUE_ZERO, VALUE_ZERO, VALUE_ZERO,
+  PawnValueMidgame, KnightValueMidgame, BishopValueMidgame,
+  RookValueMidgame, QueenValueMidgame,
+  VALUE_ZERO, VALUE_ZERO, VALUE_ZERO
+};
+
+const Value PieceValueEndgame[17] = {
+  VALUE_ZERO,
+  PawnValueEndgame, KnightValueEndgame, BishopValueEndgame,
+  RookValueEndgame, QueenValueEndgame,
+  VALUE_ZERO, VALUE_ZERO, VALUE_ZERO,
+  PawnValueEndgame, KnightValueEndgame, BishopValueEndgame,
+  RookValueEndgame, QueenValueEndgame,
+  VALUE_ZERO, VALUE_ZERO, VALUE_ZERO
+};
+
+const int SlidingArray[18] = {
+  0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0
+};
+
+
 ////
 //// Functions
 ////
@@ -38,12 +65,12 @@ static const string PieceChars(" pnbrqk PNBRQK");
 
 char piece_type_to_char(PieceType pt, bool upcase) {
 
-  return PieceChars[pt + upcase * 7];
+  return PieceChars[pt + int(upcase) * 7];
 }
 
 PieceType piece_type_from_char(char c) {
 
   size_t idx = PieceChars.find(c);
 
-  return idx != string::npos ? PieceType(idx % 7) : NO_PIECE_TYPE;
+  return idx != string::npos ? PieceType(idx % 7) : PIECE_TYPE_NONE;
 }