Example Triangle Pog

src/dawn/scene/SceneItem.hpp

@@ -11,7 +11,9 @@ namespace Dawn {
 
   class Scene;
 
-  class SceneItem {
+  class SceneItem :
+    public std::enable_shared_from_this<SceneItem>
+  {
     private:
       std::vector<std::shared_ptr<SceneItemComponent>> components;
 
@@ -25,7 +27,7 @@ namespace Dawn {
 
       template<class T>
       std::shared_ptr<T> addComponent() {
-        auto component = std::make_unique<T>(this);
+        auto component = std::make_shared<T>(weak_from_this());
         this->components.push_back(component);
         return component;
       }
@@ -34,10 +36,9 @@ namespace Dawn {
       std::shared_ptr<T> getComponent() {
         auto it = this->components.begin();
         while(it != this->components.end()) {
-          std::shared_ptr<T> castedAs = dynamic_cast<std::shared_ptr<T>>(*it);
+          auto castedAs = std::dynamic_pointer_cast<T>(*it);
           if(castedAs != nullptr) return castedAs;
-          it++;
-          continue;
+          ++it;
         }
         return nullptr;
       }