int RWGame::run()
{
clock.restart();
// Loop until the window is closed or we run out of state.
while (window.isOpen() && StateManager::get().states.size()) {
State* state = StateManager::get().states.back();
RW_PROFILE_FRAME_BOUNDARY();
RW_PROFILE_BEGIN("Input");
sf::Event event;
while (window.pollEvent(event)) {
switch (event.type) {
case sf::Event::GainedFocus:
inFocus = true;
break;
case sf::Event::LostFocus:
inFocus = false;
break;
case sf::Event::KeyPressed:
globalKeyEvent(event);
break;
case sf::Event::Closed:
return 0;
default: break;
}
RW_PROFILE_BEGIN("State");
state->handleEvent(event);
RW_PROFILE_END()
}
RW_PROFILE_END();
if(! window.isOpen() )
{
break;
}
float timer = clock.restart().asSeconds();
accum += timer * timescale;
RW_PROFILE_BEGIN("Update");
if ( accum >= GAME_TIMESTEP ) {
RW_PROFILE_BEGIN("state");
StateManager::get().tick(GAME_TIMESTEP);
RW_PROFILE_END();
if (StateManager::get().states.size() == 0) {
break;
}
RW_PROFILE_BEGIN("engine");
tick(GAME_TIMESTEP);
RW_PROFILE_END();
accum -= GAME_TIMESTEP;
// Throw away time if the accumulator reaches too high.
if ( accum > GAME_TIMESTEP * 5.f )
{
accum = 0.f;
}
}
RW_PROFILE_END();
float alpha = fmod(accum, GAME_TIMESTEP) / GAME_TIMESTEP;
if( ! state->shouldWorldUpdate() )
{
alpha = 1.f;
}
RW_PROFILE_BEGIN("Render");
RW_PROFILE_BEGIN("engine");
render(alpha, timer);
RW_PROFILE_END();
RW_PROFILE_BEGIN("state");
if (StateManager::get().states.size() > 0) {
StateManager::get().draw(renderer);
}
RW_PROFILE_END();
RW_PROFILE_END();
renderProfile();
window.display();
}
if( httpserver_thread )
{
httpserver_thread->join();
}
return 0;
}
int RWGame::run()
{
last_clock_time = clock.now();
// Loop until the window is closed or we run out of state.
while (window.isOpen() && StateManager::get().states.size()) {
State* state = StateManager::get().states.back();
RW_PROFILE_FRAME_BOUNDARY();
RW_PROFILE_BEGIN("Input");
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
window.close();
break;
case SDL_WINDOWEVENT:
switch (event.window.event) {
case SDL_WINDOWEVENT_FOCUS_GAINED:
inFocus = true;
break;
case SDL_WINDOWEVENT_FOCUS_LOST:
inFocus = false;
break;
}
break;
case SDL_KEYDOWN:
globalKeyEvent(event);
break;
case SDL_MOUSEMOTION:
event.motion.xrel *= MOUSE_SENSITIVITY_SCALE;
event.motion.yrel *= MOUSE_SENSITIVITY_SCALE;
break;
}
RW_PROFILE_BEGIN("State");
state->handleEvent(event);
RW_PROFILE_END()
}
RW_PROFILE_END();
auto now = clock.now();
float timer = std::chrono::duration<float>(now - last_clock_time).count();
last_clock_time = now;
accum += timer * timescale;
RW_PROFILE_BEGIN("Update");
if ( accum >= GAME_TIMESTEP ) {
RW_PROFILE_BEGIN("state");
StateManager::get().tick(GAME_TIMESTEP);
RW_PROFILE_END();
if (StateManager::get().states.size() == 0) {
break;
}
RW_PROFILE_BEGIN("engine");
tick(GAME_TIMESTEP);
RW_PROFILE_END();
accum -= GAME_TIMESTEP;
// Throw away time if the accumulator reaches too high.
if ( accum > GAME_TIMESTEP * 5.f )
{
accum = 0.f;
}
}
RW_PROFILE_END();
float alpha = fmod(accum, GAME_TIMESTEP) / GAME_TIMESTEP;
if( ! state->shouldWorldUpdate() )
{
alpha = 1.f;
}
RW_PROFILE_BEGIN("Render");
RW_PROFILE_BEGIN("engine");
render(alpha, timer);
RW_PROFILE_END();
RW_PROFILE_BEGIN("state");
if (StateManager::get().states.size() > 0) {
StateManager::get().draw(renderer);
}
RW_PROFILE_END();
RW_PROFILE_END();
renderProfile();
window.swap();
}
if( httpserver_thread )
{
httpserver_thread->join();
}
return 0;
}