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47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
//
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// Created by Zoe Roux on 2021-05-14.
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//
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#pragma once
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#include <vector>
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#include <functional>
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#include "Entity/Entity.hpp"
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namespace WAL
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{
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//! @brief Represent a single scene that contains entities.
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class Scene
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{
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private:
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//! @brief The list of registered entities
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std::vector<Entity> _entities = {};
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public:
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//! @brief Get the list of entities.
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std::vector<Entity> &getEntities();
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//! @brief Add a new entity to the scene, you can use this method with the same arguments as the entity's constructor.
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//! @return The current scene is returned to allow you to chain call.
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template <class ...Params>
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Scene &addEntity(Params ...params)
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{
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this->_entities.emplace_back(params...);
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return *this;
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}
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//! @brief Remove every entity of this scene that matches the given predicate
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//! @param predicate The predicate used to filer entities
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void removeAll(std::function<bool (const Entity &)> &predicate);
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//! @brief A default constructor
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Scene() = default;
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//! @brief A scene is copy constructable
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Scene(const Scene &) = default;
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//! @brief A default destructor
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~Scene() = default;
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//! @brief A scene is assignable
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Scene &operator=(const Scene &) = default;
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};
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}
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