Introduce separate counter-move tables for inCheck

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index 6d2c09a6010be13631c3fb36ac6e9c571a05b429..cc4008b3e72702fd9220a3dfd5e3fd34d7dee562 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -203,22 +203,18 @@ enum Piece {
 
 extern Value PieceValue[PHASE_NB][PIECE_NB];
 
-enum Depth : int {
+typedef int Depth;
 
-  ONE_PLY = 1,
+enum : int {
 
-  DEPTH_ZERO          =  0 * ONE_PLY,
-  DEPTH_QS_CHECKS     =  0 * ONE_PLY,
-  DEPTH_QS_NO_CHECKS  = -1 * ONE_PLY,
-  DEPTH_QS_RECAPTURES = -5 * ONE_PLY,
+  DEPTH_QS_CHECKS     =  0,
+  DEPTH_QS_NO_CHECKS  = -1,
+  DEPTH_QS_RECAPTURES = -5,
 
-  DEPTH_NONE   = -6 * ONE_PLY,
+  DEPTH_NONE   = -6,
   DEPTH_OFFSET = DEPTH_NONE,
-  DEPTH_MAX    = MAX_PLY * ONE_PLY
 };
 
-static_assert(!(ONE_PLY & (ONE_PLY - 1)), "ONE_PLY is not a power of 2");
-
 enum Square : int {
   SQ_A1, SQ_B1, SQ_C1, SQ_D1, SQ_E1, SQ_F1, SQ_G1, SQ_H1,
   SQ_A2, SQ_B2, SQ_C2, SQ_D2, SQ_E2, SQ_F2, SQ_G2, SQ_H2,
@@ -298,7 +294,6 @@ inline T& operator*=(T& d, int i) { return d = T(int(d) * i); }    \
 inline T& operator/=(T& d, int i) { return d = T(int(d) / i); }
 
 ENABLE_FULL_OPERATORS_ON(Value)
-ENABLE_FULL_OPERATORS_ON(Depth)
 ENABLE_FULL_OPERATORS_ON(Direction)
 
 ENABLE_INCR_OPERATORS_ON(PieceType)