Application.h

#pragma once
 
#include "Hana/Core/Core.h"
 
#include "Hana/Core/Window.h"
#include "Hana/Core/LayerStack.h"
#include "Hana/Events/Event.h"
#include "Hana/Events/ApplicationEvent.h"
 
#include "Hana/Core/Timestep.h"
 
#include "Hana/ImGui/ImGuiLayer.h"
 
namespace Hana
{
    class Application
    {
    public:
        Application();
        virtual ~Application();
    
        void Run();
 
        void OnEvent(Event& e);
 
        void PushLayer(Layer* layer);
        void PushOverlay(Layer* layer);
 
        inline Window& GetWindow() { return *m_Window; }
 
        inline static Application& Get() { return *s_Instance; }
    private:
        bool OnWindowClose(WindowCloseEvent& e);
        bool OnWindowResize(WindowResizeEvent& e);
 
        std::unique_ptr<Window> m_Window;
        ImGuiLayer* m_ImGuiLayer;
        bool m_Running = true;
        bool m_Minimized = false;
        LayerStack m_LayerStack;
        float m_LastFrameTime = 0.0f;
    private:
        static Application* s_Instance;
    };
 
    // To be defined in the client
    Application* CreateApplication();
}