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Config: Store the alternative speeds in percent

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The settings screen showed them in percent but they were stored as frame
rates out of 60, so the screen kept converted copies and wrote them back. Now
they're stored in percent under new ini keys (AltSpeedPercent,
AltSpeedPercent2, AnalogAltSpeedPercent), migrated from the old frame rate
keys like the audio volumes were, and converted to a frame rate where the
timing needs one.

Low percentages no longer round to a 0 fps limit, which meant unlimited.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Henrik RydgårdandClaude Opus 5.5 committed 2026-10-22 15:28:18 +02:00
1 parent ff3d184b43
commit 71b38e58e6
6 files changed
+54 -34
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Core/Config.cpp
+24 -3
View File
@@ -715,6 +715,23 @@ static const ConfigSetting gestureControlSettings[] = {
ConfigSetting("AnalogGestureSensibility", SETTING(g_Config.gestureControls[0], fAnalogGestureSensitivity), 1.0f, CfgFlag::PER_GAME),
};
// The alternative speeds used to be stored as frame rates, out of 60.
static int LegacyFpsLimitToPercent(int fps) {
return fps < 0 ? -1 : (fps * 100 + 30) / 60;
}
static int DefaultAltSpeedPercent1() {
return LegacyFpsLimitToPercent(g_Config.iLegacyFpsLimit1);
}
static int DefaultAltSpeedPercent2() {
return LegacyFpsLimitToPercent(g_Config.iLegacyFpsLimit2);
}
static int DefaultAnalogAltSpeedPercent() {
return LegacyFpsLimitToPercent(g_Config.iLegacyAnalogFpsLimit);
}
static const ConfigSetting graphicsSettings[] = {
ConfigSetting("iShowStatusFlags", SETTING(g_Config, iShowStatusFlags), 0, CfgFlag::PER_GAME),
ConfigSetting("GraphicsBackend", SETTING(g_Config, iGPUBackend), &DefaultGPUBackend, &GPUBackendTranslator::To, &GPUBackendTranslator::From, CfgFlag::DEFAULT | CfgFlag::REPORT),
@@ -744,9 +761,13 @@ static const ConfigSetting graphicsSettings[] = {
ConfigSetting("AutoFrameSkip", SETTING(g_Config, bAutoFrameSkip), IsVREnabled(), CfgFlag::PER_GAME | CfgFlag::REPORT),
ConfigSetting("StereoRendering", SETTING(g_Config, bStereoRendering), false, CfgFlag::PER_GAME),
ConfigSetting("StereoToMonoShader", SETTING(g_Config, sStereoToMonoShader), "RedBlue", CfgFlag::PER_GAME),
ConfigSetting("FrameRate", SETTING(g_Config, iFpsLimit1), 0, CfgFlag::PER_GAME),
ConfigSetting("FrameRate2", SETTING(g_Config, iFpsLimit2), -1, CfgFlag::PER_GAME),
ConfigSetting("AnalogFrameRate", SETTING(g_Config, iAnalogFpsLimit), 240, CfgFlag::PER_GAME),
// Read before the new settings, which use them as defaults.
ConfigSetting("FrameRate", SETTING(g_Config, iLegacyFpsLimit1), 0, CfgFlag::PER_GAME | CfgFlag::DONT_SAVE),
ConfigSetting("FrameRate2", SETTING(g_Config, iLegacyFpsLimit2), -1, CfgFlag::PER_GAME | CfgFlag::DONT_SAVE),
ConfigSetting("AnalogFrameRate", SETTING(g_Config, iLegacyAnalogFpsLimit), 240, CfgFlag::PER_GAME | CfgFlag::DONT_SAVE),
ConfigSetting("AltSpeedPercent", SETTING(g_Config, iAltSpeedPercent1), &DefaultAltSpeedPercent1, CfgFlag::PER_GAME),
ConfigSetting("AltSpeedPercent2", SETTING(g_Config, iAltSpeedPercent2), &DefaultAltSpeedPercent2, CfgFlag::PER_GAME),
ConfigSetting("AnalogAltSpeedPercent", SETTING(g_Config, iAnalogAltSpeedPercent), &DefaultAnalogAltSpeedPercent, CfgFlag::PER_GAME),
#if PPSSPP_PLATFORM(WINDOWS)
ConfigSetting("RestartRequired", SETTING(g_Config, bRestartRequired), false, CfgFlag::DONT_SAVE),
#endif