hierarchy_system.h

#pragma once
 
#include <vector>
 
#include "core/system.h"
#include "ecs/entity.h"
 
namespace Vkm::Engine {

class HierarchySystem : public System {
    public:
        HierarchySystem() = default;
        ~HierarchySystem() override = default;
 
        HierarchySystem(const HierarchySystem& other) = delete;
        HierarchySystem& operator=(const HierarchySystem& other) = delete;
 
        HierarchySystem(HierarchySystem && other) = delete;
        HierarchySystem& operator=(HierarchySystem && other) = delete;
 
    public:
        void update(FrameContext& ctx) override;
 
    private:
        void resolve(Scene& scene);
 
    private:
        std::vector<EntityId> m_level;  
        std::vector<EntityId> m_next;   
};
 
} // namespace Vkm::Engine