piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2024-11-14 13:27:41 -07:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

fix framerate target not adjusting with vcount writes (#2181)
Some checks are pending
macOS / ${{ matrix.arch }} (arm64) (push) Waiting to run
Details
macOS / ${{ matrix.arch }} (x86_64) (push) Waiting to run
Details
macOS / Universal binary (push) Blocked by required conditions
Details
Ubuntu / x86_64 (push) Waiting to run
Details
Ubuntu / aarch64 (push) Waiting to run
Details
Windows / build (push) Waiting to run
Details

Browse Source
This commit is contained in:
Jakly 2024-10-30 14:40:33 -04:00 committed by GitHub
parent 3877a8e46b
commit 4ba8f330c4
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
3 changed files with 21 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/frontend/qt_sdl/EmuInstance.cpp
View File

@ -93,25 +93,25 @@ EmuInstance::EmuInstance(int inst) : deleting(false),
if (val == 0.0)
{
Platform::Log(Platform::LogLevel::Error, "Target FPS in config invalid\n");
targetFPS = 1.0 / 60.0;
targetFPS = 60.0;
}
else targetFPS = 1.0 / val;
else targetFPS = val;
val = globalCfg.GetDouble("FastForwardFPS");
if (val == 0.0)
{
Platform::Log(Platform::LogLevel::Error, "Fast-Forward FPS in config invalid\n");
fastForwardFPS = 1.0 / 60.0;
fastForwardFPS = 60.0;
}
else fastForwardFPS = 1.0 / val;
else fastForwardFPS = val;
val = globalCfg.GetDouble("SlowmoFPS");
if (val == 0.0)
{
Platform::Log(Platform::LogLevel::Error, "Slow-Mo FPS in config invalid\n");
slowmoFPS = 1.0 / 60.0;
slowmoFPS = 60.0;
}
else slowmoFPS = 1.0 / val;
else slowmoFPS = val;
doAudioSync = globalCfg.GetBool("AudioSync");

19
src/frontend/qt_sdl/EmuThread.cpp
View File

@ -359,7 +359,7 @@ void EmuThread::run()
if (slowmo) emuInstance->curFPS = emuInstance->slowmoFPS;
else if (fastforward) emuInstance->curFPS = emuInstance->fastForwardFPS;
else if (!emuInstance->doLimitFPS) emuInstance->curFPS = 1.0 / 1000.0;
else if (!emuInstance->doLimitFPS) emuInstance->curFPS = 1000.0;
else emuInstance->curFPS = emuInstance->targetFPS;
if (emuInstance->audioDSiVolumeSync && emuInstance->nds->ConsoleType == 1)
@ -378,16 +378,18 @@ void EmuThread::run()
if (emuInstance->doAudioSync && !(fastforward || slowmo))
emuInstance->audioSync();
double frametimeStep = nlines / (60.0 * 263.0);
double frametimeStep = nlines / (emuInstance->curFPS * 263.0);
if (frametimeStep < 0.001) frametimeStep = 0.001;
{
double curtime = SDL_GetPerformanceCounter() * perfCountsSec;
frameLimitError += emuInstance->curFPS - (curtime - lastTime);
if (frameLimitError < -emuInstance->curFPS)
frameLimitError = -emuInstance->curFPS;
if (frameLimitError > emuInstance->curFPS)
frameLimitError = emuInstance->curFPS;
frameLimitError += frametimeStep - (curtime - lastTime);
if (frameLimitError < -frametimeStep)
frameLimitError = -frametimeStep;
if (frameLimitError > frametimeStep)
frameLimitError = frametimeStep;
if (round(frameLimitError * 1000.0) > 0.0)
{
@ -416,9 +418,10 @@ void EmuThread::run()
if (winUpdateFreq < 1)
winUpdateFreq = 1;
double actualfps = (59.8261 * 263.0) / nlines;
int inst = emuInstance->instanceID;
if (inst == 0)
sprintf(melontitle, "[%d/%.0f] melonDS " MELONDS_VERSION, fps, fpstarget);
sprintf(melontitle, "[%d/%.0f] melonDS " MELONDS_VERSION, fps, actualfps);
else
sprintf(melontitle, "[%d/%.0f] melonDS (%d)", fps, fpstarget, inst+1);
changeWindowTitle(melontitle);

6
src/frontend/qt_sdl/Window.cpp
View File

@ -1942,9 +1942,9 @@ void MainWindow::onOpenInterfaceSettings()
void MainWindow::onUpdateInterfaceSettings()
{
pauseOnLostFocus = globalCfg.GetBool("PauseLostFocus");
emuInstance->targetFPS = 1.0 / globalCfg.GetDouble("TargetFPS");
emuInstance->fastForwardFPS = 1.0 / globalCfg.GetDouble("FastForwardFPS");
emuInstance->slowmoFPS = 1.0 / globalCfg.GetDouble("SlowmoFPS");
emuInstance->targetFPS = globalCfg.GetDouble("TargetFPS");
emuInstance->fastForwardFPS = globalCfg.GetDouble("FastForwardFPS");
emuInstance->slowmoFPS = globalCfg.GetDouble("SlowmoFPS");
panel->setMouseHide(globalCfg.GetBool("MouseHide"),
globalCfg.GetInt("MouseHideSeconds")*1000);
}