main.cxx

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#include <iostream>
 
#include "Game.hxx"
#include "MainMenu.hxx"
#include "Exception.hxx"
#include "LOG.hxx"
#include "engine/WindowManager.hxx"
#include <UIManager.hxx>
 
#include <SDL.h>
#include <SDL_ttf.h>
 
bool initialize(const char *videoDriver)
{
  if (SDL_Init(0) != 0)
  {
    LOG(LOG_ERROR) << "Failed to Init SDL";
    LOG(LOG_ERROR) << "SDL Error: " << SDL_GetError();
    return false;
  }
 
  if (SDL_VideoInit(videoDriver) != 0)
  {
    LOG(LOG_ERROR) << "Unknown video driver " << videoDriver;
    int nbDriver = SDL_GetNumRenderDrivers();
    for (int i = 0; i < nbDriver; i++)
    {
      SDL_RendererInfo info;
      SDL_GetRenderDriverInfo(i, &info);
      LOG(LOG_ERROR) << "Found driver " << i << ": " << (info.name ? info.name : "Invalid driver")
                     << " with flags=" << info.flags;
    }
    return false;
  }
 
  if (TTF_Init() == -1)
  {
    LOG(LOG_ERROR) << "Failed to Init SDL_TTF";
    LOG(LOG_ERROR) << "SDL Error: " << TTF_GetError();
    return false;
  }
 
  // initialize window manager
  WindowManager::instance().setWindowTitle(VERSION);
  return true;
}
 
int protected_main(int argc, char **argv)
{
  (void)argc;
  (void)argv;
 
  LOG(LOG_INFO) << VERSION;
 
  // add commandline parameter to skipMenu
  auto has_args = [argv, argc](const std::string &param)
  {
    for (int i = 1; i < argc; ++i)
      if (param == argv[i])
        return i;
 
    LOG(LOG_DEBUG) << "Unknown game option " << param;
    return 0;
  };
 
  bool skipMenu = has_args("--skipMenu");
  uint32_t videoOpt = has_args("--video");
  const char *videoDriver = nullptr;
  if (videoOpt)
  {
    videoDriver = argv[videoOpt + 1];
  }
 
  LOG(LOG_DEBUG) << "Launching Cytopia";
 
  Cytopia::Game game;
 
  LOG(LOG_DEBUG) << "Initializing Cytopia";
 
  if (!initialize(videoDriver))
    return EXIT_FAILURE;
  else
    LOG(LOG_DEBUG) << "DONE Cytopia";
 
  bool startGame = true;
  if (!skipMenu)
  {
    startGame = mainMenu();
  }
 
  if (startGame)
  {
    LOG(LOG_DEBUG) << "Running the Game";
    game.run(skipMenu);
  }
 
  LOG(LOG_DEBUG) << "Closing the Game";
  game.shutdown();
 
  return EXIT_SUCCESS;
}
 
int main(int argc, char **argv)
{
  systemSetupCrashHandler();
 
  try
  {
    return protected_main(argc, argv);
  }
  catch (std::exception &e)
  {
    LOG(LOG_ERROR) << e.what();
  }
  catch (...)
  {
    LOG(LOG_ERROR) << "Caught unknown exception";
  }
 
  return EXIT_FAILURE;
}