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Fix Havok physics delta time for 60 FPS #24

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Merged
YesterMester merged 1 commit into from
Sep 6, 2026
Merged

Fix Havok physics delta time for 60 FPS #24

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8 changes: 6 additions & 2 deletions simpsons/generated/default/simpsons_recomp.45.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23936,7 +23936,9 @@ DEFINE_REX_FUNC(sub_827A55C0) {
ctx.r30.s64 = -2112487424;
// lfs f0,-28104(r30)
ctx.fpscr.disableFlushMode();
temp.u32 = REX_LOAD_U32(ctx.r30.u32 + -28104);
// >>> Change 1: Havok fix for 60 fps (0x82159238 = 0x3C88AB86 / 0.0166667f)
// temp.u32 = REX_LOAD_U32(ctx.r30.u32 + -28104); // Original (30 FPS)
temp.u32 = 0x3C88AB86; // Fix (60 FPS)
ctx.f0.f64 = double(temp.f32);
// fcmpu cr6,f31,f0
ctx.cr6.compare(ctx.f31.f64, ctx.f0.f64);
Expand All @@ -23957,7 +23959,9 @@ DEFINE_REX_FUNC(sub_827A55C0) {
ctx.r3.u64 = ctx.r31.u64;
// lfs f1,-28104(r30)
ctx.fpscr.disableFlushMode();
temp.u32 = REX_LOAD_U32(ctx.r30.u32 + -28104);
// >>> Change 2: Havok fix for 60 fps (0x82159238 = 0x3C88AB86 / 0.0166667f)
// temp.u32 = REX_LOAD_U32(ctx.r30.u32 + -28104); // Original (30 FPS)
temp.u32 = 0x3C88AB86; // Fix (60 FPS)
ctx.f1.f64 = double(temp.f32);
// bl 0x82aa2070
ctx.lr = 0x827A5668;
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