From f88ed8f9a4d156458a5f445be24668bea969246a Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Tue, 10 Nov 2026 12:14:39 +0000
Subject: [PATCH] Decompile fn_19131 (CRainbowEffect::OnProcess)

Batch #15962 by Yommy: 0 byte-identical, 1 confirmed by peer review.

- fn_19131 CRainbowEffect::OnProcess: logic confirmed by peer review

Peer-reviewed-by: eAthena, bgamez23
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/Contents/Effects/RainbowEffect.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Source/Contents/Effects/RainbowEffect.cpp b/Source/Contents/Effects/RainbowEffect.cpp
index 02ace2d73..02d330ae8 100644
--- a/Source/Contents/Effects/RainbowEffect.cpp
+++ b/Source/Contents/Effects/RainbowEffect.cpp
@@ -4,6 +4,7 @@
 #include "Client/Mode/ModeMgr.h"
 #include "Contents/Camera/Camera.h"
 #include "Contents/Effects/EffectMemoryMgr.h"
+#include "Contents/Effects/EffectPoint.h"
 #include "Contents/Effects/Particle.h"
 #include "Utility/Math/AffineMatrix.h"
 
@@ -90,7 +91,7 @@ void CRainbowEffect::OnProcess() {
       const int step = static_cast<int>(static_cast<float>(particle->angleParameter) / 20.0f);
       const int angle = static_cast<int>(static_cast<float>(step * particle->columnIndex) + spinAngle) % 360;
 
-      vector3d points[4]{};
+      EffectPoint points[4];
       const float width = particle->scale * g_cosTable[angle];
       const float height = particle->scale * g_sinTable[angle];
 
@@ -123,8 +124,12 @@ void CRainbowEffect::OnProcess() {
         particle->vertices[3].z = this->previousInner.z;
       }
 
-      this->previousOuter = points[1];
-      this->previousInner = points[0];
+      this->previousOuter.x = points[1].x;
+      this->previousOuter.y = points[1].y;
+      this->previousOuter.z = points[1].z;
+      this->previousInner.x = points[0].x;
+      this->previousInner.y = points[0].y;
+      this->previousInner.z = points[0].z;
 
       switch (band) {
       case 0: