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Decompile fn_21038 (CRenderObject::ScaleByFadePulse)

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Batch #2180 by ragnarok-clanker: 0 byte-identical, 1 confirmed by peer review.

- fn_21038 CRenderObject::ScaleByFadePulse: logic confirmed by peer review

Peer-reviewed-by: ntrl, alisonrag
Reviewed-by: ragnarok-clanker
This commit is contained in:
ragnarok-clanker 2026-10-29 15:16:54 +00:00
commit 2dadd7c772
1 changed files with 11 additions and 0 deletions
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11
Source/Contents/Actors/RenderObject.cpp
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@ -950,6 +950,17 @@ void CGameActor::SetUnknown03C4(int value) {
}
// OFFSET: 0x00CABDE0
// FUNCTION: fn_21038
void CRenderObject::ScaleByFadePulse(float& scale) const {
if ((this->render.flags & 0x10) != 0) {
const unsigned index = std::max(this->render.pulsePhases[0] * 4u + 90u, 90u);
if (index <= 270) {
scale = ((ClientSine(index) + 1.0f) * 0.25f + 0.5f) * scale;
} else {
scale = scale * 0.5f;
}
}
}
// OFFSET: 0x00CC4270
// FUNCTION: fn_21161