EcsScene.hpp

#pragma once
 
#include <map>
 
#include <vector>
 
#include "../../../Opengl-Core/include/Core.hpp"

class BasicScene {
public:
    void init(const Shared<ogl::Camera> &mainCamera) { this->mainCamera = mainCamera; }

    Shared<ogl::Camera> getCamera() const { return this->mainCamera; }

    void addEntity(Shared<ogl::ShaderProgram> &shader, const unsigned int &ett);

    void removeEntity(Shared<ogl::ShaderProgram> &shader, const unsigned int &ett);

    void removeEntity(const unsigned int &ett);

    std::map<Shared<ogl::ShaderProgram>, std::vector<unsigned int>> getShaderEntityMap() const { return this->m_entities; }
 
    BasicScene(BasicScene &other) = delete;
 
    void operator=(const BasicScene &other) = delete;

    inline static Shared<BasicScene> instance() {
        if (s_pointer == nullptr) {
            Shared<BasicScene> copy(new BasicScene());
            copy.swap(s_pointer);
        }
        return s_pointer;
    }
 
    ~BasicScene() = default;
 
private:
    std::map<Shared<ogl::ShaderProgram>, std::vector<unsigned int>> m_entities{};

    Shared<ogl::Camera> mainCamera{};

    inline static Shared<BasicScene> s_pointer = nullptr;

    BasicScene() = default;
};