Getting started

Get started with you first ASGE Game.

#include <Engine/GameSettings.hpp>
#include <Engine/OGLGame.hpp>
 
class MyFirstASGEGame : public ASGE::OGLGame
{
 public:
  explicit MyFirstASGEGame(const ASGE::GameSettings& settings) :
    OGLGame(settings)
  {
    key_callback_id = inputs->addCallbackFnc(ASGE::EventType::E_KEY, &MyFirstASGEGame::keyHandler, this);
  }
 
  ~MyFirstASGEGame() override = default;
  MyFirstASGEGame(const MyFirstASGEGame&) = delete;
  MyFirstASGEGame& operator=(const MyFirstASGEGame&) = delete;
 
 private:
  void keyHandler(ASGE::SharedEventData data)
  {
    const auto* key_event = dynamic_cast<const ASGE::KeyEvent*>(data.get());
    auto key              = key_event->key;
    auto action           = key_event->action;
 
    if (action == ASGE::KEYS::KEY_PRESSED && key == ASGE::KEYS::KEY_ESCAPE)
    {
      signalExit();
    }
  }
 
  void fixedUpdate(const ASGE::GameTime& us) override {};  // constant time-steps defined with fixed_ts
  void update(const ASGE::GameTime& us) override {};       // variable defined with fps_limit
  void render(const ASGE::GameTime& us) override {};       // variable defined with fps_limit
 
 private:
  std::string key_callback_id{}; // Key Input Callback ID.
};
 
int main()
{
  ASGE::GameSettings game_settings;
  game_settings.window_title  = "ASGEGame";
  game_settings.window_width  = 1024;
  game_settings.window_height = 768;
  game_settings.mode          = ASGE::GameSettings::WindowMode::WINDOWED;
  game_settings.fixed_ts      = 60;
  game_settings.fps_limit     = 120;
  game_settings.msaa_level    = 16;
  game_settings.vsync         = ASGE::GameSettings::Vsync::DISABLED;
 
  Logging::INFO("Launching Game!");
  MyFirstASGEGame game(game_settings);
  return game.run();
}