From 59dd2332a2c2bd235a6792964034802ed9ff8db8 Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Wed, 30 Apr 2025 02:11:13 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BB=BA=E7=AB=8BDataNode/DataNodeManager?=
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---
 inc/hgl/type/Node.h        | 26 ++++++++++++++++++++++++++
 inc/hgl/type/NodeManager.h | 33 +++++++++++++++++++++++++++++++++
 src/CMakeLists.txt         |  3 +--
 3 files changed, 60 insertions(+), 2 deletions(-)

diff --git a/inc/hgl/type/Node.h b/inc/hgl/type/Node.h
index 9fc620d..d211f4a 100644
--- a/inc/hgl/type/Node.h
+++ b/inc/hgl/type/Node.h
@@ -60,4 +60,30 @@ namespace hgl
         virtual void Destory();                                                                     ///<销毁节点(标记为等待销毁状态)
 
     };//class Node
+
+    template<typename T> class DataNode:public Node
+    {
+        T node_data;
+
+    public:
+
+        using Node::Node;
+        virtual ~DataNode()override=default;
+
+    public:
+
+                T & get_data()      {return node_data;}
+        const   T & get_data()const {return node_data;}
+
+                T * get_ptr ()      {return &node_data;}
+        const   T * get_ptr ()const {return &node_data;}
+
+        operator T &        ()      {return node_data;}
+        operator const T &  ()const {return node_data;}
+
+        virtual void set_data(const T &data)
+        {
+            node_data=data;
+        }
+    };//class DataNode
 }//namespcae hgl
diff --git a/inc/hgl/type/NodeManager.h b/inc/hgl/type/NodeManager.h
index 5b81f14..adcf6a5 100644
--- a/inc/hgl/type/NodeManager.h
+++ b/inc/hgl/type/NodeManager.h
@@ -61,4 +61,37 @@ namespace hgl
 
         virtual void    Update(){}
     };//class NodeManager
+
+    template<typename T> class DataNodeManager:public NodeManager
+    {
+    protected: //事件
+
+        Node *OnCreateNode(const size_t node_id) override
+        {
+            return(new T(this,node_id));
+        }
+
+        void OnDestoryNode(Node *node)override
+        {
+            if(!node)return;
+
+            node->OnDestory();
+            delete node;
+        }
+
+    public:
+
+        using NodeManager::NodeManager;
+        virtual ~DataNodeManager()
+        {
+            ForceClear();
+        }
+
+        T *Create()
+        {
+            return (T *)CreateNode();
+            //走基类的CreateNode()是为了添加到管理器中
+            //基类会通过虚拟的OnCreateNode()再度回到本类来创建节点
+        }
+    };//class DataNodeManager
 }//namespace hgl
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cdcbc47..b97387a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -46,8 +46,7 @@ SET(TREE_NODE_FILES ${TYPE_INCLUDE_PATH}/Node.h
                     ${TYPE_INCLUDE_PATH}/NodeManager.h
                     ${TYPE_INCLUDE_PATH}/TreeNode.h
                     Type/Node.cpp
-                    Type/NodeManager.cpp
-                    Type/TreeNode.cpp)
+                    Type/NodeManager.cpp)
 
 SOURCE_GROUP("DataType\\Node" FILES ${TREE_NODE_FILES})