empathicqubit/Mesen-SX
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Core: Make pause/fast forward/save state/etc more responsive when running emulation at low speeds

Browse source
This commit is contained in:
Sour 2019-11-13 20:52:26 -05:00
parent 3d079f66d7
commit 96e7edb1f5
2 changed files with 14 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
Core/Console.cpp
View file

@ -157,7 +157,12 @@ void Console::ProcessEndOfFrame()
} }
_frameLimiter->ProcessFrame(); _frameLimiter->ProcessFrame();
_frameLimiter->WaitForNextFrame(); while(_frameLimiter->WaitForNextFrame()) {
if(_stopFlag || _frameDelay != GetFrameDelay() || _paused || _pauseOnNextFrame || _lockCounter > 0) {
//Need to process another event, stop sleeping
break;
}
}
double newFrameDelay = GetFrameDelay(); double newFrameDelay = GetFrameDelay();
if(newFrameDelay != _frameDelay) { if(newFrameDelay != _frameDelay) {

9
Core/FrameLimiter.h
View file

@ -39,8 +39,15 @@ public:
_targetTime += _delay; _targetTime += _delay;
} }
void WaitForNextFrame() bool WaitForNextFrame()
{ {
if(_targetTime - _clockTimer.GetElapsedMS() > 50) {
//When sleeping for a long time (e.g <= 25% speed), sleep in small chunks and check to see if we need to stop sleeping between each sleep call
_clockTimer.WaitUntil(_clockTimer.GetElapsedMS() + 40);
return true;
}
_clockTimer.WaitUntil(_targetTime); _clockTimer.WaitUntil(_targetTime);
return false;
} }
}; };