init

SimpleGame/src/Include/AudioEmitter.hpp

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+#include <fmod.hpp>
+#include <fmod_errors.h>
+#include <memory>
+#include <vector>
+
+class AudioEmitter {
+	private:
+		std::unique_ptr<FMOD::System> system;
+		FMOD::Channel* timer{ nullptr };
+		std::vector <std::unique_ptr<FMOD::Sound>> chords;
+		std::vector<std::unique_ptr<FMOD::Sound>> drums;
+		std::vector<std::unique_ptr<FMOD::Sound>> notes;
+		int tempo{ 170 };
+		std::vector<std::vector<float>> markov_matrix_chords;
+		std::vector<std::vector<float>> markov_matrix_melody;
+		int nbr_melo_max{ 4 };
+		int current_beat{ 0 };
+		std::vector<std::vector<float>> rythmes;
+		int index_note;
+		std::vector<int> chordProgression;
+		std::vector<FMOD::Channel*> activeChannels;
+	public:
+		AudioEmitter();
+		void generateMusic();
+		void audioUpdate();
+		void audioEnd();
+		int firstChord();
+		int nextChord(int currentChord);
+		int firstNote();
+		int nextNote(int currentNote);
+		int noteSecondaire(int note);
+		float getTime();
+		float timeBeforeNewGeneration{ 0.2f };
+};

SimpleGame/src/Include/Game.hpp

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+#ifndef BOOK_GAME_HPP
+#define BOOK_GAME_HPP
+
+#include "RoundTarget.hpp"
+#include <SFML/Graphics.hpp>
+#include "AudioEmitter.hpp"
+
+class Game {
+public:
+  Game();
+  Game(const Game &) = delete;
+  Game &operator=(const Game &) = delete;
+  void run();
+
+private:
+  void processEvents(AudioEmitter& audioEmitter);
+  void update(sf::Time elapsedTime);
+  void render();
+
+  void updateStatistics(AudioEmitter& audioEmitter);
+
+  static const sf::Time TimePerFrame;
+
+  sf::RenderWindow mWindow{sf::VideoMode({640, 480}), "SFML Application"};
+  sf::Texture mTexture;
+  RoundTarget mTarget{35.f, sf::Color::Red, 320.f, 300.f};
+  sf::Font mFont;
+  sf::Text mStatisticsText{mFont};
+  sf::Time mStatisticsUpdateTime;
+
+  std::size_t mStatisticsNumFrames{0};
+};
+
+#endif // BOOK_GAME_HPP

SimpleGame/src/Include/RoundTarget.hpp

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+#ifndef SIMPLE_GAME_ROUND_TARGET_H
+#define SIMPLE_GAME_ROUND_TARGET_H
+
+#include <SFML/Graphics.hpp>
+
+class RoundTarget {
+public:
+  RoundTarget(float radius, sf::Color color, float x, float y);
+  void drawCurrent(sf::RenderWindow &window) const;
+  void handlePlayerInput(const sf::Keyboard::Key &key, const bool &isPressed);
+  void update(const sf::Time &elapsedTime);
+
+private:
+  static constexpr float TargetSpeed{100.f};
+  bool mIsMovingUp{false};
+  bool mIsMovingDown{false};
+  bool mIsMovingRight{false};
+  bool mIsMovingLeft{false};
+  sf::CircleShape mShape;
+};
+
+#endif // SIMPLE_GAME_ROUND_TARGET_H