// Perform a single application step, return exit flag if encountered
int Application::run()
{
// Update current scene, switch to the next scene if
// need be (in which case we break from the loop and restart).
Scene* next = NULL;
// FIXME - the multiplication by two is a lazy fix for Black Dog
if(scene->update(&next, (this_tick - prev_tick) / 1000.0f * 2 * MAX_FPS)
!= Scene::NO_CHANGE)
return setScene(next);
// Redraw everything, game objects included
draw();
// Regulate the number of frames per second, pausing if nessecary
wait();
// Treat input events, check for exit conditions.
int flag = treatEvents();
if(flag == Application::BACK)
// Attempt to return to previous Inteface - if impossible, return EXIT
return setScene(scene->previous());
else
// Pass on either EXIT or CONTINUE code
return flag;
}
//!-----------------------------------------------------------------------------
//! MAIN
//!-----------------------------------------------------------------------------
int main(int argc, char** argv, char** envp)
{
// open window
sf::RenderWindow window(sf::VideoMode(WINDOW_W, WINDOW_H), WINDOW_TITLE);
window.setFramerateLimit(MAX_FPS);
// create game objects
n1.neighbours[0] = &n2;
n1.neighbours[1] = &n3;
n2.neighbours[2] = &n3;
// main loop
while (window.isOpen())
{
// deal with events
if(treatEvents(window) == STOP)
window.close();
// update the game
if(update(getDelta()) == STOP)
window.close();
// redraw the game
renderTo(window);
window.display();
}
// quit
return EXIT_SUCCESS;
}
