refactor: 置换表数据结构转移到 tt 模块

millgame.pro

@@ -24,6 +24,7 @@ INCLUDEPATH += src/ui/qt
 SOURCES += \
     src/ai/evaluate.cpp \
     src/ai/movegen.cpp \
+    src/ai/tt.cpp \
     src/game/board.cpp \
     src/game/millgame.cpp \
     src/game/rule.cpp \
@@ -45,6 +46,7 @@ HEADERS  += \
     include/version.h.template \
     src/ai/evaluate.h \
     src/ai/movegen.h \
+    src/ai/tt.h \
     src/base/HashNode.h \
     src/base/debug.h \
     src/base/hashMap.h \

src/ai/search.cpp

@@ -28,15 +28,11 @@
 #include "evaluate.h"
 #include "movegen.h"
 #include "hashmap.h"
+#include "tt.h"
 #include "types.h"
 
 using namespace CTSL;
 
-#ifdef TRANSPOSITION_TABLE_ENABLE
-static constexpr int TRANSPOSITION_TABLE_SIZE = 0x2000000; // 8-128M:102s, 4-64M:93s 2-32M:91s 1-16M: 冲突
-HashMap<hash_t, MillGameAi_ab::HashValue> transpositionTable(TRANSPOSITION_TABLE_SIZE);
-#endif // TRANSPOSITION_TABLE_ENABLE
-
 #ifdef BOOK_LEARNING
 static constexpr int bookHashsize = 0x1000000; // 16M
 HashMap<hash_t, MillGameAi_ab::HashValue> bookHashMap(bookHashsize);

src/ai/search.h

@@ -260,9 +260,7 @@ private:
     char cmdline[64] {};
 };
 
-#ifdef TRANSPOSITION_TABLE_ENABLE
-extern HashMap<hash_t, MillGameAi_ab::HashValue> transpositionTable;
-#endif /* TRANSPOSITION_TABLE_ENABLE */
+#include "tt.h"
 
 #ifdef THREEFOLD_REPETITION
 extern vector<hash_t> positions;

src/ai/tt.cpp

@@ -1,2 +1,6 @@
 #include "tt.h"
 
+#ifdef TRANSPOSITION_TABLE_ENABLE
+static constexpr int TRANSPOSITION_TABLE_SIZE = 0x2000000; // 8-128M:102s, 4-64M:93s 2-32M:91s 1-16M: 冲突
+HashMap<hash_t, MillGameAi_ab::HashValue> transpositionTable(TRANSPOSITION_TABLE_SIZE);
+#endif // TRANSPOSITION_TABLE_ENABLE

src/ai/tt.h

@@ -1,5 +1,17 @@
 #ifndef TT_H
 #define TT_H
 
+#include "config.h"
+#include "types.h"
+#include "millgame.h"
+#include "search.h"
+#include "hashmap.h"
+
+using namespace CTSL;
+
+#ifdef TRANSPOSITION_TABLE_ENABLE
+extern HashMap<hash_t, MillGameAi_ab::HashValue> transpositionTable;
+#endif /* TRANSPOSITION_TABLE_ENABLE */
+
 #endif /* TT_H */