forked from NaiJi/project-kyoku
Implement generic SpriteContainer
parent
106697f6af
commit
cbe0fbb673
@ -0,0 +1,58 @@
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#pragma once
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#include <memory>
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#include <stack>
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#include <map>
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template<typename Type, class SpriteFactory, class Sprite,
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typename = std::enable_if_t<std::is_enum<Type>::value>>
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class SpriteContainer
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{
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public:
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explicit SpriteContainer(std::initializer_list<Type>&& types,
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std::unique_ptr<SpriteFactory>&& factory,
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std::size_t reserve_size = 20) :
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_sprite_factory(std::move(factory)),
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_poll_reserve_size(reserve_size)
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{
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for (const Type& type : types)
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reallocatePoll(type);
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}
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inline std::shared_ptr<Sprite> getSprite(Type type)
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{
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SpritePoll& poll = _sprite_dispatcher.at(type);
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if (poll.empty())
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reallocatePoll(type);
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std::shared_ptr<Sprite> sprite = poll.top();
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poll.pop();
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return sprite;
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}
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inline void resetSprite(const std::shared_ptr<Sprite> &sprite, Type action) noexcept
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{
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_sprite_dispatcher[action].push(sprite);
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}
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~SpriteContainer(){}
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private:
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inline void reallocatePoll(Type sprite_type)
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{
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SpritePoll &poll = _sprite_dispatcher[sprite_type];
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for (std::size_t i = 0; i < _poll_reserve_size; ++i)
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{
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poll.push(_sprite_factory->create(sprite_type));
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}
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}
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using SpritePoll = std::stack<std::shared_ptr<Sprite>>;
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std::map<Type, SpritePoll> _sprite_dispatcher;
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std::unique_ptr<SpriteFactory> _sprite_factory;
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std::size_t _poll_reserve_size;
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};
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@ -0,0 +1,19 @@
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#include "classicgraphicsmanager.h"
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#include "classicnote.h"
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ClassicGraphicsManager::ClassicGraphicsManager() :
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_sprite_container({Action::PRESS_UP, Action::PRESS_DOWN,
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Action::PRESS_LEFT, Action::PRESS_RIGHT},
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std::make_unique<ClassicSpriteFactory>("VeraMono.ttf"))
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{}
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void ClassicGraphicsManager::initSprite(ClassicNote* note)
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{
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const auto action_type = note->action();
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note->setSprite(_sprite_container.getSprite(action_type));
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}
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void ClassicGraphicsManager::resetSprite(ClassicNote* note)
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{
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_sprite_container.resetSprite(note->sprite(), note->action());
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}
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@ -0,0 +1,20 @@
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#pragma once
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#include "classicactions.h"
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#include "spritecontainer.h"
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#include "classicspritefactory.h"
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class ClassicSprite;
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class ClassicNote;
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class ClassicGraphicsManager
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{
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public:
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explicit ClassicGraphicsManager();
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void initSprite(ClassicNote* note);
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void resetSprite(ClassicNote* note);
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private:
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SpriteContainer<Action, ClassicSpriteFactory, ClassicSprite> _sprite_container;
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};
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@ -0,0 +1,47 @@
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#pragma once
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#include <memory>
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#include "classicinputtype.h"
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#include "classicsprite.h"
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class ClassicSpriteFactory
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{
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public:
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inline ClassicSpriteFactory(const std::string& font_filename)
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{
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_font.loadFromFile(font_filename);
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}
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inline std::shared_ptr<ClassicSprite> create(Action action)
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{
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sf::RectangleShape sprite;
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sprite.setSize({20.f, 20.f});
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switch (action)
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{
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case Action::PRESS_UP:
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sprite.setFillColor(sf::Color(255, 0, 0));
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break;
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case Action::PRESS_DOWN:
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sprite.setFillColor(sf::Color(0, 255, 0));
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break;
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case Action::PRESS_LEFT:
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sprite.setFillColor(sf::Color(0, 0, 255));
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break;
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case Action::PRESS_RIGHT:
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sprite.setFillColor(sf::Color(255, 0, 255));
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break;
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default: // yellow
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sprite.setFillColor(sf::Color(255, 239, 0));
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}
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return std::make_shared<ClassicSprite>(sprite, _font);
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}
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private:
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sf::Font _font;
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};
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@ -1,78 +0,0 @@
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#include "spritecontainer.h"
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#include "classicsprite.h"
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#include <SFML/Graphics/RectangleShape.hpp>
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#include <iostream>
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static constexpr std::size_t RESERVED_SIZE = 20;
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SpriteContainer::SpriteContainer()
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{
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for (auto kind_of_action : {Action::PRESS_UP, Action::PRESS_DOWN,
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Action::PRESS_LEFT, Action::PRESS_RIGHT})
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{
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reallocatePoll(kind_of_action);
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}
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std::cout << "Sprite poll reallocated.\n";
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_font.loadFromFile("VeraMono.ttf");
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}
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void SpriteContainer::reallocatePoll(Action kind_of_action)
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{
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SpritePoll &poll = _sprite_dispatcher[kind_of_action];
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for (std::size_t i = 0; i < RESERVED_SIZE; ++i)
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{
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poll.push(createSprite(kind_of_action));
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}
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}
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std::shared_ptr<ClassicSprite> SpriteContainer::createSprite(Action kind_of_action) const
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{
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sf::RectangleShape sprite;
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sprite.setSize({20.f, 20.f});
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switch (kind_of_action)
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{
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case Action::PRESS_UP:
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sprite.setFillColor(sf::Color(255, 0, 0));
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break;
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case Action::PRESS_DOWN:
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sprite.setFillColor(sf::Color(0, 255, 0));
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break;
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case Action::PRESS_LEFT:
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sprite.setFillColor(sf::Color(0, 0, 255));
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break;
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case Action::PRESS_RIGHT:
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sprite.setFillColor(sf::Color(255, 0, 255));
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break;
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default: // yellow
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sprite.setFillColor(sf::Color(255, 239, 0));
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}
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return std::make_shared<ClassicSprite>(sprite, _font);
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}
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std::shared_ptr<ClassicSprite> SpriteContainer::getSprite(Action action)
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{
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SpritePoll& poll = _sprite_dispatcher.at(action);
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if (poll.empty())
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reallocatePoll(action);
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std::shared_ptr<ClassicSprite> sprite = poll.top();
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poll.pop();
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std::cout << "Taking a sprite from poll.\n";
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return sprite;
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}
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void SpriteContainer::resetSprite(const std::shared_ptr<ClassicSprite> &sprite, Action action)
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{
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_sprite_dispatcher[action].push(sprite);
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std::cout << "Returning a sprite to poll.\n";
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}
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@ -1,31 +0,0 @@
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#pragma once
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#include "classicactions.h"
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#include <memory>
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#include <stack>
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#include <SFML/Graphics/Font.hpp>
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class ClassicSprite;
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class ClassicNote;
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/* Move Sprite initialization into factory
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* and make this class template */
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class SpriteContainer
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{
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public:
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explicit SpriteContainer();
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std::shared_ptr<ClassicSprite> getSprite(Action action);
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void resetSprite(const std::shared_ptr<ClassicSprite> &sprite, Action action);
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private:
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void reallocatePoll(Action kind_of_action);
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std::shared_ptr<ClassicSprite> createSprite(Action kind_of_action) const;
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using SpritePoll = std::stack<std::shared_ptr<ClassicSprite>>;
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std::map<Action, SpritePoll> _sprite_dispatcher;
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sf::Font _font;
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};
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