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Use global instead of function provided delta time in cmaera HFR patches.

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Skyth
2024-11-20 10:54:22 +03:00
parent e403f961aa
commit cffefcdbf3
2 changed files with 20 additions and 17 deletions
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11
UnleashedRecomp/patches/fps_patches.cpp
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@@ -2,6 +2,7 @@
#include <api/SWA.h>
#include <ui/window.h>
#include <cfg/config.h>
#include <app.h>
float m_lastLoadingFrameDelta = 0.0f;
std::chrono::steady_clock::time_point m_lastLoadingFrameTime;
@@ -36,14 +37,16 @@ static double ComputeLerpFactor(double t, double deltaTime)
return 1.0 - pow(1.0 - t, (30.0 + bias) / (fps + bias));
}
void CameraLerpFixMidAsmHook(PPCRegister& t, PPCRegister& deltaTime)
// It's important to use global delta time here instead of function provided
// delta time, as it might be time scaled and not match with 30 FPS behavior.
void CameraLerpFixMidAsmHook(PPCRegister& t)
{
t.f64 = ComputeLerpFactor(t.f64, deltaTime.f64);
t.f64 = ComputeLerpFactor(t.f64, g_deltaTime);
}
void CameraTargetSideOffsetLerpFixMidAsmHook(PPCVRegister& v13, PPCVRegister& v62, PPCRegister& deltaTime)
void CameraTargetSideOffsetLerpFixMidAsmHook(PPCVRegister& v13, PPCVRegister& v62)
{
float factor = float(ComputeLerpFactor(double(v13.f32[0] * v62.f32[0]), deltaTime.f64));
float factor = float(ComputeLerpFactor(double(v13.f32[0] * v62.f32[0]), g_deltaTime));
for (size_t i = 0; i < 4; i++)
{