add ref and scope

.gitignore

@@ -360,4 +360,4 @@ MigrationBackup/
 .ionide/
 
 # Fody - auto-generated XML schema
-FodyWeavers.xsd
+FodyWeavers.xsd

Huan/include/Huan/Application.h

@@ -13,7 +13,6 @@
 #include "Renderer/Renderer.h"
 #include "util/TimeStep.h"
 
-
 namespace Huan
 {
 std::unordered_map<int, std::string> createKeycodeMap();
@@ -40,10 +39,10 @@ class HUAN_API Application
     static Application* instance;
 
   private:
-    std::unique_ptr<Window> myWindow;
+    Scope<Window> myWindow;
     LayerStack myLayerStack;
     bool isRunning = true;
-float myLastFrameTime = 0.0f;
+    float myLastFrameTime = 0.0f;
 };
 inline Application* createApplication();
 

Huan/include/Huan/Core.h

@@ -24,3 +24,14 @@
 #endif
 
 #define BIND_EVENT_FUNC(x) std::bind(&x, this, std::placeholders::_1)
+
+namespace Huan 
+{
+
+	template<typename T>
+	using Scope = std::unique_ptr<T>;
+
+	template<typename T>
+	using Ref = std::shared_ptr<T>;
+
+}

Sandbox/include/ExampleLayer.h

@@ -19,11 +19,11 @@ class ExampleLayer : public Huan::Layer
     void onEvent(Huan::Event& event) override;
 
   private:
-    std::unique_ptr<Huan::Scene> myScene1;
-    std::unique_ptr<Huan::Scene> myScene2;
-    std::unique_ptr<Huan::Scene> myScene3;
-    std::unique_ptr<Huan::Shader> shader;
-    std::shared_ptr<Huan::Camera> myCamera;
+    Huan::Scope<Huan::Scene> myScene1;
+    Huan::Scope<Huan::Scene> myScene2;
+    Huan::Scope<Huan::Scene> myScene3;
+    Huan::Scope<Huan::Shader> shader;
+    Huan::Ref<Huan::Camera> myCamera;
     Huan::Renderer& myRenderer;
 
 };