delete src_original

SimpleGame/CMakeLists.txt

@@ -18,6 +18,5 @@ FetchContent_MakeAvailable(sfml)
 
 set(CMAKE_CXX_STANDARD 23)
 
-add_subdirectory(src_original)
 add_subdirectory(src)
 

SimpleGame/src_original/CMakeLists.txt

@@ -1,13 +0,0 @@
-add_executable(simpleGameOriginal
-  Source/Game.cpp Source/Main.cpp
-  )
-
-target_include_directories(simpleGameOriginal
- PRIVATE
-  Include
-)
-
-target_link_libraries(simpleGameOriginal PUBLIC sfml-graphics)
-
-# The following command is executed only when cmake is executed
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/../media DESTINATION ${CMAKE_CURRENT_BINARY_DIR})

SimpleGame/src_original/Include/Game.hpp

@@ -1,38 +0,0 @@
-#ifndef BOOK_GAME_HPP
-#define BOOK_GAME_HPP
-
-#include <SFML/Graphics.hpp>
-
-class Game {
-public:
-  Game();
-  Game(const Game &) = delete;
-  Game &operator=(const Game &) = delete;
-  void run();
-
-private:
-  void processEvents();
-  void update(sf::Time elapsedTime);
-  void render();
-
-  void updateStatistics(sf::Time elapsedTime);
-  void handlePlayerInput(sf::Keyboard::Key key, bool isPressed);
-
-  static const float PlayerSpeed;
-  static const sf::Time TimePerFrame;
-
-  sf::RenderWindow mWindow{sf::VideoMode({640, 480}), "SFML Application"};
-  sf::Texture mTexture;
-  sf::CircleShape mTarget;
-  sf::Font mFont;
-  sf::Text mStatisticsText{mFont};
-  sf::Time mStatisticsUpdateTime;
-
-  std::size_t mStatisticsNumFrames{0};
-  bool mIsMovingUp{false};
-  bool mIsMovingDown{false};
-  bool mIsMovingRight{false};
-  bool mIsMovingLeft{false};
-};
-
-#endif // BOOK_GAME_HPP

SimpleGame/src_original/Include/StringHelpers.hpp

@@ -1,11 +0,0 @@
-#ifndef BOOK_STRINGHELPERS_HPP
-#define BOOK_STRINGHELPERS_HPP
-
-#include <sstream>
-
-// Since std::to_string doesn't work on MinGW we have to implement
-// our own to support all platforms.
-template <typename T> std::string toString(const T &value);
-
-#include "StringHelpers.inl"
-#endif // BOOK_STRINGHELPERS_HPP

SimpleGame/src_original/Include/StringHelpers.inl

@@ -1,6 +0,0 @@
-
-template <typename T> std::string toString(const T &value) {
-  std::stringstream stream;
-  stream << value;
-  return stream.str();
-}

SimpleGame/src_original/Source/Game.cpp

@@ -1,99 +0,0 @@
-#include "Game.hpp"
-#include "StringHelpers.hpp"
-
-const float Game::PlayerSpeed = 100.f;
-const sf::Time Game::TimePerFrame = sf::seconds(1.f / 60.f);
-
-Game::Game() {
-  mTarget.setRadius(50.f);
-  mTarget.setFillColor(sf::Color::Cyan);
-  mTarget.setPosition({100.f, 100.f});
-
-  assert(mFont.openFromFile("media/Sansation.ttf"));
-  // We do not need to do mStatisticsText.setFont(mFont); as mStatisticsText is
-  // initialized with a reference to mFont
-  mStatisticsText.setPosition({5.f, 5.f});
-  mStatisticsText.setCharacterSize(10);
-}
-
-void Game::run() {
-  sf::Clock clock;
-  sf::Time timeSinceLastUpdate = sf::Time::Zero;
-  while (mWindow.isOpen()) {
-    sf::Time elapsedTime = clock.restart();
-    timeSinceLastUpdate += elapsedTime;
-    while (timeSinceLastUpdate > TimePerFrame) {
-      timeSinceLastUpdate -= TimePerFrame;
-
-      processEvents();
-      update(TimePerFrame);
-    }
-
-    updateStatistics(elapsedTime);
-    render();
-  }
-}
-
-void Game::processEvents() {
-  while (const std::optional event = mWindow.pollEvent()) {
-    if (const auto *keyPressed = event->getIf<sf::Event::KeyPressed>()) {
-      handlePlayerInput(keyPressed->code, true);
-    } else if (const auto *keyReleased =
-                   event->getIf<sf::Event::KeyReleased>()) {
-      handlePlayerInput(keyReleased->code, false);
-    } else if (event->is<sf::Event::Closed>()) {
-      mWindow.close();
-    }
-  }
-}
-
-void Game::update(sf::Time elapsedTime) {
-  sf::Vector2f movement(0.f, 0.f);
-  if (mIsMovingUp)
-    movement.y -= PlayerSpeed;
-  if (mIsMovingDown)
-    movement.y += PlayerSpeed;
-  if (mIsMovingLeft)
-    movement.x -= PlayerSpeed;
-  if (mIsMovingRight)
-    movement.x += PlayerSpeed;
-
-  mTarget.move(movement * elapsedTime.asSeconds());
-}
-
-void Game::render() {
-  mWindow.clear();
-  mWindow.draw(mTarget);
-  mWindow.draw(mStatisticsText);
-  mWindow.display();
-}
-
-void Game::updateStatistics(const sf::Time elapsedTime) {
-  mStatisticsUpdateTime += elapsedTime;
-  mStatisticsNumFrames += 1;
-
-  if (mStatisticsUpdateTime >= sf::seconds(1.0f)) {
-    mStatisticsText.setString(
-        "Frames / Second = " + toString(mStatisticsNumFrames) + "\n" +
-        "Time / Update = " +
-        toString(mStatisticsUpdateTime.asMicroseconds() /
-                 mStatisticsNumFrames) +
-        " us");
-
-    mStatisticsUpdateTime -= sf::seconds(1.0f);
-    mStatisticsNumFrames = 0;
-  }
-}
-
-void Game::handlePlayerInput(const sf::Keyboard::Key key,
-                             const bool isPressed) {
-  using enum sf::Keyboard::Key;
-  if (key == Z)
-    mIsMovingUp = isPressed;
-  else if (key == S)
-    mIsMovingDown = isPressed;
-  else if (key == Q)
-    mIsMovingLeft = isPressed;
-  else if (key == D)
-    mIsMovingRight = isPressed;
-}

SimpleGame/src_original/Source/Main.cpp

@@ -1,6 +0,0 @@
-#include "Game.hpp"
-
-int main() {
-  Game game;
-  game.run();
-}