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Decompile fn_19783 (EffectParticle::UpdateWarp)

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Batch #1424 by ragnarok-clanker: 0 byte-identical, 1 confirmed by peer review.

- fn_19783 EffectParticle::UpdateWarp: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
This commit is contained in:
ragnarok-clanker 2026-10-28 12:44:52 +00:00
commit 819b017c80
1 changed files with 35 additions and 0 deletions
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35
Source/Contents/Effects/EffectPrimitiveMotion.cpp
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@ -1073,6 +1073,41 @@ bool EffectParticle::UpdateExit() {
}
// OFFSET: 0x00BB8180
// FUNCTION: fn_19783
bool EffectParticle::UpdateWarp() {
const RagEffectState* parent = this->state.parent;
this->state.origin = {
std::bit_cast<float>(parent->unknown_013C[3]) + this->state.velocity.x, std::bit_cast<float>(parent->unknown_013C[4]) + this->state.velocity.y,
std::bit_cast<float>(parent->unknown_013C[5]) + this->state.velocity.z
};
const int angle = static_cast<int>(this->state.unknown_0314);
const float lateral = this->state.unknown_0334;
this->state.unknown_0334 = lateral + this->state.unknown_0340;
this->state.unknown_0310 = lateral + this->state.unknown_0310;
this->state.unknown_02BC = this->state.unknown_02C0 + this->state.unknown_02BC;
this->state.unknown_02EC = this->state.unknown_02F0 + this->state.unknown_02EC;
const float distance = this->state.unknown_02BC - this->state.unknown_02EC;
this->state.unknown_0370 = Forward(distance, this->state.matrix1);
reinterpret_cast<AffineMatrix*>(this->state.matrix2)->SetAxisRotation(this->state.unknown_0290, ClientRadians(angle));
const float move = this->state.unknown_0310;
this->state.unknown_03A0 = Lift(move, this->state.matrix2);
this->state.scale = this->state.unknown_031C + this->state.scale;
this->state.offset.x = this->state.offset.x - this->state.unknown_0370.x;
this->state.offset.y = this->state.offset.y - this->state.unknown_0370.y;
this->state.offset.z = this->state.offset.z - this->state.unknown_0370.z;
this->render.position[0] = this->state.offset.x + this->state.origin.x + this->state.unknown_03A0.x;
this->render.position[1] = this->state.offset.y + this->state.origin.y + this->state.unknown_03A0.y;
this->render.position[2] = this->state.offset.z + this->state.origin.z + this->state.unknown_03A0.z;
this->state.UpdateColor();
this->UpdateRecords();
return this->AdvanceFrame();
}
// OFFSET: 0x00BE6FE0
// FUNCTION: fn_19931