void run()
{
input->poll_input();
if(circuit && !settings.pause)
{
circuit->run(2.5e-3 / Circuit::timescale); // Run 2.5 ms
//circuit->run(100.0e-6 / Circuit::timescale); // Run 100 us
uint64_t emu_time = circuit->global_time * 1000000.0 * Circuit::timescale;
// Make sure real time is at least mostly caught up
if(settings.throttle)
while(circuit->rtc.get_usecs() + 50000 < emu_time);
// If real time is too far ahead, adjust timer
if(circuit->rtc.get_usecs() > emu_time + 100000)
circuit->rtc += (circuit->rtc.get_usecs() - emu_time - 100000);
if(real_time.get_usecs() > 1000000)
{
setStatusText({"FPS: ", circuit->video.frame_count});
circuit->video.frame_count = 0;
real_time += 1000000;
}
//if(emu_time > 1.56e6) onClose();
}
else
{
SDL_Delay(10);
if(settings.pause && statusText() != "Paused") setStatusText("Paused");
else if(!settings.pause && statusText() != VERSION_STRING) setStatusText(VERSION_STRING);
if(circuit == nullptr && (focused() || video_window.focused())) drawLogo();
}
if(input_window.active_selector)
{
auto key_state = Keyboard::state();
for(unsigned i = 0; i < key_state.size(); i++)
if(key_state[i]) input_window.active_selector->assign({KeyAssignment::KEYBOARD, i});
//Check Joystick Events
SDL_Event event;
while(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_JOYBUTTONDOWN:
input_window.active_selector->assign({KeyAssignment::JOYSTICK_BUTTON, event.jbutton.button, event.jbutton.which});
break;
case SDL_JOYAXISMOTION:
if(!input_window.active_selector->allow_joystick) break;
if(abs(event.jaxis.value) > 8192)
{
unsigned axis = (event.jaxis.axis << 1) | (event.jaxis.value > 0);
input_window.active_selector->assign({KeyAssignment::JOYSTICK_AXIS, axis, event.jaxis.which});
}
default:
break;
}
}
}
else // Handle user interface inputs
{
UserInterfaceState ui_state = UserInterfaceState::getCurrent(*this);
// Don't update ui inputs while main window is in the background
if(focused())
{
if(ui_state.quit && !prev_ui_state.quit)
{
onClose();
}
if(ui_state.pause && !prev_ui_state.pause)
{
settings.pause = !settings.pause;
pause_item.setChecked(settings.pause);
}
if(ui_state.fullscreen && !prev_ui_state.fullscreen)
{
fullscreen_item.setChecked(!settings.fullscreen);
fullscreen_item.onToggle();
}
if(ui_state.throttle && !prev_ui_state.throttle)
{
throttle_item.setChecked(!settings.throttle);
throttle_item.onToggle();
}
}
prev_ui_state = ui_state;
}
}
