spk_game_engine.hpp

#pragma once
 
#include <mutex>
#include <set>
#include <vector>
 
#include "structure/engine/spk_entity.hpp"
 
#include "structure/system/event/spk_keyboard_event.hpp"
#include "structure/system/event/spk_mouse_event.hpp"
#include "structure/system/event/spk_paint_event.hpp"
#include "structure/system/event/spk_system_event.hpp"
#include "structure/system/event/spk_update_event.hpp"
 
namespace spk
{
    class GameEngine
    {
    private:
        class ComponentListUpdateDispatcher : public spk::Component
        {
        public:
            ComponentListUpdateDispatcher();
 
        protected:
            void _onUpdateEvent(spk::UpdateEvent &p_event) override;
        };
 
        Entity _rootObject = spk::Entity(L"/root");
 
    public:
        GameEngine();

        void clear();

        spk::Entity &rootObject();
        void addEntity(Entity *p_entity);
        void removeEntity(Entity *p_entity);

        Entity *getEntity(const std::wstring &p_name);
        const Entity *getEntity(const std::wstring &p_name) const;
        std::vector<Entity *> getEntities(const std::wstring &p_name);
        std::vector<const Entity *> getEntities(const std::wstring &p_name) const;

        Entity *getEntityByTag(const std::wstring &p_name);
        const Entity *getEntityByTag(const std::wstring &p_name) const;
        std::vector<Entity *> getEntitiesByTag(const std::wstring &p_name);
        std::vector<const Entity *> getEntitiesByTag(const std::wstring &p_name) const;

        bool contains(const std::wstring &p_name) const;

        size_t count(const std::wstring &p_name) const;

        virtual void handleGeometryChange(const spk::Extend2D &p_geometry) final;
        virtual void handlePaintEvent(spk::PaintEvent &p_event) final;
        virtual void handleKeyPressEvent(spk::KeyPressEvent &p_event) final;
        virtual void handleKeyReleaseEvent(spk::KeyReleaseEvent &p_event) final;
        virtual void handleGlyphEvent(spk::GlyphEvent &p_event) final;
        virtual void handleMousePressEvent(spk::MousePressEvent &p_event) final;
        virtual void handleMouseReleaseEvent(spk::MouseReleaseEvent &p_event) final;
        virtual void handleMouseDoubleClickEvent(spk::MouseDoubleClickEvent &p_event) final;
        virtual void handleMouseMotionEvent(spk::MouseMotionEvent &p_event) final;
        virtual void handleMouseWheelEvent(spk::MouseWheelEvent &p_event) final;
        virtual void handleEnterResizeModeEvent(spk::EnterResizeModeEvent &p_event) final;
        virtual void handleResizeEvent(spk::ResizeEvent &p_event) final;
        virtual void handleExitResizeModeEvent(spk::ExitResizeModeEvent &p_event) final;
        virtual void handleQuitEvent(spk::QuitEvent &p_event) final;
        virtual void handleMoveEvent(spk::MoveEvent &p_event) final;
        virtual void handleFullScreenModeEvent(spk::FullScreenModeEvent &p_event) final;
        virtual void handleMaximizedModeEvent(spk::MaximizedModeEvent &p_event) final;
        virtual void handleFocusEvent(spk::FocusEvent &p_event) final;
        virtual void handleUpdateEvent(spk::UpdateEvent &p_event) final;
 
    private:
        friend class Entity;
    };
}