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Restore previous fade values after resizing. (#187)

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Skyth (Asilkan) 2025-01-25 16:29:38 +03:00 • committed by GitHub
parent e13b0ea009
commit e88ed2502c
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49
UnleashedRecomp/gpu/video.cpp
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@ -5107,12 +5107,61 @@ PPC_FUNC(sub_8258CAE0)
if (g_needsResize)
{
// Backup fade values. These get modified by cutscenes,
// and resizing will cause the values to be forgotten.
// NOTE: Intentionally ignoring the shared pointers here.
auto traverseFxJobs = [&]<typename TCallback>(const TCallback& callback)
{
uint32_t scheduler = PPC_LOAD_U32(ctx.r3.u32 + 0xE0);
if (scheduler != NULL)
{
uint32_t member = PPC_LOAD_U32(scheduler + 0x8);
if (member != NULL)
{
for (uint32_t it = PPC_LOAD_U32(member + 0x24); it != PPC_LOAD_U32(member + 0x28); it += 8)
{
uint32_t job = PPC_LOAD_U32(it);
if (job != NULL && PPC_LOAD_U32(job) == 0x820CA6F8) // SWA::CFxFade
callback(job);
}
}
}
};
struct FadeValues
{
uint8_t field50[0x18];
uint8_t field88;
};
std::map<uint32_t, FadeValues> fadeValuesMap;
traverseFxJobs([&](uint32_t job)
{
FadeValues fadeValues{};
memcpy(fadeValues.field50, base + job + 0x50, sizeof(fadeValues.field50));
fadeValues.field88 = PPC_LOAD_U8(job + 0x88);
fadeValuesMap.emplace(PPC_LOAD_U32(job + 0x48), fadeValues);
});
auto r3 = ctx.r3;
ctx.r4 = g_r4;
ctx.r5 = g_r5;
__imp__sub_8258C8A0(ctx, base);
ctx.r3 = r3;
// Restore fade values.
traverseFxJobs([&](uint32_t job)
{
auto findResult = fadeValuesMap.find(PPC_LOAD_U32(job + 0x48));
if (findResult != fadeValuesMap.end()) // May NOT actually be found.
{
memcpy(base + job + 0x50, findResult->second.field50, sizeof(findResult->second.field50));
PPC_STORE_U8(job + 0x88, findResult->second.field88);
}
});
g_needsResize = false;
}