完成 UCI::move(Move m) 函数并全面应用

src/search.cpp

@@ -524,7 +524,7 @@ int AIAlgorithm::search()
 #ifdef ALPHABETA_AI
 const char* AIAlgorithm::nextMove()
 {
-    return moveToCommand(bestMove);
+    return UCI::move(bestMove).c_str();
 
 #if 0
     char charSelect = '*';
@@ -545,7 +545,7 @@ const char* AIAlgorithm::nextMove()
 
         loggerDebug("[%.2d] %d\t%s\t%d\t%u %c\n", moveIndex,
                     root->children[i]->move,
-                    moveToCommand(root->children[i]->move),
+                    UCI::move(root->children[i]->move).c_str();
                     root->children[i]->value,
 #ifdef HOSTORY_HEURISTIC
                     root->children[i]->score,
@@ -597,29 +597,11 @@ const char* AIAlgorithm::nextMove()
         loggerDebug("Warning: Best Move NOT Found\n");
     }
 
-    return moveToCommand(bestMove);
+    return UCI::move(bestMove).c_str();
 #endif
 }
 #endif // ALPHABETA_AI
 
-const char *AIAlgorithm::moveToCommand(Move move)
-{
-    File file2 = file_of(to_sq(move));
-    Rank rank2 = rank_of(to_sq(move));
-
-    if (move < 0) {
-        sprintf(cmdline, "-(%1u,%1u)", file2, rank2);
-    } else if (move & 0x7f00) {
-        File file1 = file_of(from_sq(move));
-        Rank rank1 = rank_of(from_sq(move));
-        sprintf(cmdline, "(%1u,%1u)->(%1u,%1u)", file1, rank1, file2, rank2);
-    } else {
-        sprintf(cmdline, "(%1u,%1u)", file2, rank2);
-    }
-
-    return cmdline;
-}
-
 #ifdef ENDGAME_LEARNING
 bool AIAlgorithm::findEndgameHash(key_t posKey, Endgame &endgame)
 {

src/search.h

@@ -168,9 +168,6 @@ public:
     static void loadEndgameFileToHashMap();
 #endif // ENDGAME_LEARNING
 
-public: /* TODO: Move to private or protected */
-    const char *moveToCommand(Move move);
-
 protected:
     Depth changeDepth();
        

src/uci.cpp

@@ -272,11 +272,11 @@ string UCI::value(Value v)
 }
 
 
-/// UCI::square() converts a Square to a string in algebraic notation (c1, a7, etc.)
+/// UCI::square() converts a Square to a string in algebraic notation ((1,2), etc.)
 
 std::string UCI::square(Square s)
 {
-    return std::string{ char('a' + file_of(s)), char('1' + rank_of(s)) };
+    return std::string{ char('('), char('0' + file_of(s)), char(','), char('0' + rank_of(s)), char(')') };
 }
 
 
@@ -287,8 +287,8 @@ std::string UCI::square(Square s)
 
 string UCI::move(Move m)
 {
+    string move;
 
-    Square from = from_sq(m);
     Square to = to_sq(m);
 
     if (m == MOVE_NONE)
@@ -297,7 +297,14 @@ string UCI::move(Move m)
     if (m == MOVE_NULL)
         return "0000";
 
-    string move = UCI::square(from) + UCI::square(to);
+    if (m < 0) {
+        move = "-" + UCI::square(to);
+    } else if (m & 0x7f00) {
+        Square from = from_sq(m);
+        move = UCI::square(from) + "->" + UCI::square(to);
+    } else {
+        move = UCI::square(to);
+    }
 
     return move;
 }