void draw_init(int draw_flags) {
flags = draw_flags;
makeShuffledList(imageFuncList, NUM_IMAGE_FUNCTIONS);
#ifdef ENABLE_THREADS
abort_draw = 0;
quit_draw = 0;
if (!(draw_mtx = SDL_CreateMutex()) ||
!(drawdone_cond = SDL_CreateCond()) ||
!(drawnext_cond = SDL_CreateCond()))
fatalSDLError("creating drawing synchronization primitives");
drawing_thread = SDL_CreateThread(drawing_main,
#if SDL_VERSION_ATLEAST(2,0,0)
"DrawingThread",
#endif
NULL);
if (drawing_thread == NULL)
fatalSDLError("creating drawing thread");
/* TODO check SDL errors */
#else /* !ENABLE_THREADS */
draw_first = 1;
#endif /* !ENABLE_THREADS */
}
void GE161::Game::main(int x)
{
if (x != 8675309)
{
fatalSDLError("Do not invoke GE161::Game::main()");
return;
}
if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
{
fatalSDLError("SDL_Init(SDL_INIT_EVERYTHING) Error in main(): ", SDL_GetError());
return;
}
// Invoke the game's overridden setup() method, and create the SDL window.
window_ = new GE161::Window();
/***********************************************************************/
// <Game-main.cpp>
// initialize the world_
// otherwise we cannot operate the operations like ObjectMap of World Class
world_ = new GE161::World();
setup();
window_->initialize();
window_->clearBackground();
//theGame->BackgroundColor(window_, 0, 0, 0);
eventQueue_ = new GE161::EventQueue();
std::string sceneName = GE161::Game::START_GAME;
//int returnCode = code;
// Loop through the outer while loop once per scene.
// A negative return code from a scene says "Stop the program!"
// <Game-main.cpp>
// Outer Loop per scene
while (code >= 0)
{
// Ask the game which scene to do next.
sceneName = GE161::Game::theGame->chooseScene(sceneName, code);
GE161::EventListener* scene = GE161::Game::theGame->lookUpScene(sceneName);
// Now we have the scene to use. First, run its setup().
// because of the void setup()
// I need to distinguish the setup() success from instruction and Gameplay
scene->setup();
bool success;
if (sceneName == "Instructions")
{
success = theGame->setupSuccess;
}
else if (sceneName == "GamePlay")
{
success = theGame->setupGameSuccess;
}
if (!success)
{
fatalSDLError("error in main(), setup failed for scene", sceneName);
return;
}
// setup() succeeded. Run its draw() until a non-zero return code.
code = GE161::Game::CONTINUE_SCENE;
// I have changed the inner loop to world_ class
theGame->world_->gameLoop(code, scene);
std::string m = std::string("return code from ") + sceneName + std::string(": ") + std::to_string(code);
debugOut(m);
}
SDL_Quit();
return;
}
