SceneObjectList.hpp

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/*
 * =====================================================================================
 *
 *       Filename:  SceneObjectList.hpp
 *
 *    Description:
 *
 *        Created:  17/01/2018 19:36:14
 *
 *         Author:  Quentin Bazin, <quent42340@gmail.com>
 *
 * =====================================================================================
 */
#ifndef GK_SCENEOBJECTLIST_HPP_
#define GK_SCENEOBJECTLIST_HPP_

#include <algorithm>
#include <deque>

#include "gk/scene/SceneObject.hpp"

namespace gk {

class SceneObjectList {
    using iterator = std::deque<SceneObject>::iterator;
    using const_iterator = std::deque<SceneObject>::const_iterator;

    public:
        SceneObject &addObject(SceneObject &&object) {
            m_objects.emplace_back(std::move(object));
            return m_objects.back();
        }

        SceneObject *findByName(const std::string &name) {
            auto it = std::find_if(m_objects.begin(), m_objects.end(), [name] (SceneObject &object) { return object.name() == name; });
            if (it == m_objects.end())
                return nullptr;
            else
                return &*it;
        }

        void removeByName(const std::string &name) {
            auto it = std::find_if(m_objects.begin(), m_objects.end(), [name] (SceneObject &object) { return object.name() == name; });
            if (it != m_objects.end())
                m_objects.erase(it);
        }

        void pop() { m_objects.pop_back(); }

        SceneObject &operator[](size_t n) { return m_objects[n]; }

        void remove(size_t n) { m_objects.erase(m_objects.begin() + n); }

        iterator begin() noexcept { return m_objects.begin(); }
        iterator end() noexcept { return m_objects.end(); }

        const_iterator begin() const noexcept { return m_objects.begin(); }
        const_iterator end() const noexcept { return m_objects.end(); }

        size_t size() const { return m_objects.size(); }

    private:
        std::deque<SceneObject> m_objects;
};

} // namespace gk

#endif // GK_SCENEOBJECTLIST_HPP_