node 增加 stage/action/depth 属性以便于调试

NineChess/src/ninechess.h

@@ -103,6 +103,7 @@ public:
     // 局面阶段标识
     enum GameStage : uint16_t
     {
+        GAME_NONE = 0x0000,
         GAME_NOTSTARTED = 0x0001,   // 未开局
         GAME_PLACING = 0x0002,      // 开局（摆棋）
         GAME_MOVING = 0x0004,       // 中局（走棋）
@@ -123,6 +124,7 @@ public:
     // 动作状态标识
     enum Action : uint16_t
     {
+        ACTION_NONE =  0x0000,
         ACTION_CHOOSE = 0x0100,    // 选子
         ACTION_PLACE = 0x0200,     // 落子
         ACTION_CAPTURE = 0x0400    // 提子

NineChess/src/ninechessai_ab.cpp

@@ -37,6 +37,9 @@ void NineChessAi_ab::addNode(Node *parent, int value, int move)
     newNode->parent = parent;
     newNode->value = value;
     newNode->move = move;
+    newNode->root = rootNode;
+    newNode->stage = chessTemp.context.stage;
+    newNode->action = chessTemp.context.action;
     parent->children.push_back(newNode);
 }
 
@@ -175,6 +178,10 @@ void NineChessAi_ab::setChess(const NineChess &chess)
     rootNode->value = 0;
     rootNode->move = 0;
     rootNode->parent = nullptr;
+    rootNode->action = NineChess::ACTION_NONE;
+    rootNode->stage = NineChess::GAME_NONE;
+    rootNode->root = rootNode;
+
 }
 
 int NineChessAi_ab::evaluate(Node *node)
@@ -210,6 +217,9 @@ int NineChessAi_ab::evaluate(Node *node)
         break;
     }
 
+    node->stage = chessContext->stage;
+    node->action = chessContext->action;
+
     switch (chessContext->stage) {
     case NineChess::GAME_NOTSTARTED:
         break;
@@ -322,6 +332,12 @@ int NineChessAi_ab::alphaBetaPruning(int depth, int alpha, int beta, Node *node)
     // 统计遍历次数
     nodeCount++;
 
+    // 记录深度
+    node->depth = depth;
+
+    // 记录根节点
+    node->root = rootNode;
+
     // 搜索到叶子节点（决胜局面）
     if (chessContext->stage == NineChess::GAME_OVER) {
         node->value = evaluate(node);

NineChess/src/ninechessai_ab.h

@@ -38,6 +38,10 @@ public:
         int move;                      // 招法的命令行指令，图上标示为节点前的连线
         struct Node *parent;           // 父节点
         list<struct Node *> children;  // 子节点列表
+        struct Node *root;
+        NineChess::GameStage stage;
+        NineChess::Action action;
+        int depth;
     };
 
 public: