static void doStandardLoop(Logic & logic, Draw & draw){
if (Graphics::screenParameter.current() == NULL){
throw Exception::Base(__FILE__, __LINE__);
}
const Graphics::Bitmap & screen = *Graphics::screenParameter.current();
screen.clear();
draw.drawFirst(screen.aspectRatio(640, 480));
screen.BlitToScreen();
Global::speed_counter4 = 0;
double runCounter = 0;
try{
const int maxCount = 20;
int frameCount = 0;
uint64_t frameTime = 0;
int logicCount = 0;
uint64_t logicTime = 0;
while (!logic.done()){
if (Global::speed_counter4 > 0){
// Global::debug(0) << "Speed counter " << Global::speed_counter4 << std::endl;
runCounter += logic.ticks(Global::speed_counter4);
Global::speed_counter4 = 0;
bool need_draw = false;
while (runCounter >= 1.0){
need_draw = true;
InputManager::poll();
checkFullscreen();
runCounter -= 1;
logicCount += 1;
uint64_t now = System::currentMilliseconds();
logic.run();
uint64_t later = System::currentMilliseconds();
logicTime += (later - now);
if (logicCount >= maxCount){
// Global::debug(0) << "Logic average " << (logicTime / logicCount) << "ms" << std::endl;
logicCount = 0;
logicTime = 0;
}
if (shutdown()){
throw ShutdownException();
}
if (logic.done()){
/* quit the loop immediately */
throw LoopDone();
}
}
if (need_draw){
frameCount += 1;
draw.updateFrames();
uint64_t now = System::currentMilliseconds();
screen.clear();
draw.draw(screen.aspectRatio(640, 480));
screen.BlitToScreen();
uint64_t later = System::currentMilliseconds();
frameTime += (later - now);
if (frameCount >= maxCount){
// Global::debug(0) << "Draw average " << (frameTime / frameCount) << "ms" << std::endl;
frameCount = 0;
frameTime = 0;
}
}
}
while (Global::speed_counter4 == 0){
/* if the fps is limited then don't keep redrawing */
if (Global::rateLimit){
rest(1);
} else {
draw.updateFrames();
screen.clear();
draw.draw(screen.aspectRatio(640, 480));
screen.BlitToScreen();
}
}
}
} catch (const LoopDone & done){
}
}
