Config: Store the alternative speeds in percent

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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@@ -424,9 +424,9 @@ static int FrameTimingLimit() {
return 0;
// Can't slow down in hardcore mode.
if (PSP_CoreParameter().fpsLimit == FPSLimit::CUSTOM1)
return fixRate(g_Config.iFpsLimit1);
return fixRate(AltSpeedPercentToFps(g_Config.iAltSpeedPercent1));
if (PSP_CoreParameter().fpsLimit == FPSLimit::CUSTOM2)
return fixRate(g_Config.iFpsLimit2);
return fixRate(AltSpeedPercentToFps(g_Config.iAltSpeedPercent2));
if (PSP_CoreParameter().fpsLimit == FPSLimit::ANALOG)
return fixRate(PSP_CoreParameter().analogFpsLimit);
if (PSP_CoreParameter().fpsLimit == FPSLimit::DEBUGGER)