update ComponentManager

src/kiwano/base/component/ComponentManager.cpp

@@ -33,12 +33,23 @@ Component* ComponentManager::AddComponent(ComponentPtr component)
 {
     KGE_ASSERT(component && "AddComponent failed, NULL pointer exception");
 
+    if (component)
+    {
+        size_t hash = std::hash<String>{}(component->GetName());
+        AddComponent(hash, component);
+    }
+    return component.Get();
+}
+
+Component* ComponentManager::AddComponent(size_t index, ComponentPtr component)
+{
+    KGE_ASSERT(component && "AddComponent failed, NULL pointer exception");
+
     if (component)
     {
         component->InitComponent(target_);
 
-        size_t hash = std::hash<String>{}(component->GetName());
+        components_.insert(std::make_pair(index, component));
-        components_.insert(std::make_pair(hash, component));
     }
     return component.Get();
 }

src/kiwano/base/component/ComponentManager.h

@@ -46,6 +46,12 @@ public:
     /// @param component 组件
     Component* AddComponent(ComponentPtr component);
 
+    /// \~chinese
+    /// @brief 添加组件
+    /// @param index 索引值
+    /// @param component 组件
+    Component* AddComponent(size_t index, ComponentPtr component);
+
     /// \~chinese
     /// @brief 获取组件
     Component* GetComponent(const String& name);