From 25ef1b9362eb8965eaac5fd5d667bbb5cbc76518 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 01:25:31 +0000
Subject: [PATCH] Decompile 2 functions in
 Source/Contents/Effects/MonsterSkillEffects.cpp,
 Source/Contents/Effects/MonsterSkillEffects.h

Batch #6801 by eAthena: 1 byte-identical, 1 confirmed by peer review.

- fn_07307 CDropItemEffect::Slot01: logic confirmed by peer review
- fn_07323 CJupitelThunderHit::Slot01: byte-identical

Peer-reviewed-by: alisonrag, superintelligence, Tanke
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 .../Contents/Effects/MonsterSkillEffects.cpp  | 52 +++++++++++++++++++
 Source/Contents/Effects/MonsterSkillEffects.h | 11 +++-
 2 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/Source/Contents/Effects/MonsterSkillEffects.cpp b/Source/Contents/Effects/MonsterSkillEffects.cpp
index 5d8808e6..881e5f50 100644
--- a/Source/Contents/Effects/MonsterSkillEffects.cpp
+++ b/Source/Contents/Effects/MonsterSkillEffects.cpp
@@ -908,6 +908,40 @@ CDropItemEffect::CDropItemEffect()
   this->emitters.resize(this->emitterCount);
 }
 
+// OFFSET: 0x00719400
+// FUNCTION: fn_07307
+void CDropItemEffect::Slot01() {
+  if (!static_cast<CGameMode*>(g_modeMgr.GetGameMode())->scene) {
+    return;
+  }
+
+  for (int i = 0; i < this->emitterCount; ++i) {
+    EZ2STREmitter* emitter =
+        reinterpret_cast<EZ2STREmitter*>(CreateEZ2STRParticle(reinterpret_cast<const vector3d*>(this->CEffect::position), 5));
+    if (!emitter) {
+      return;
+    }
+
+    InitParticleQuad(AsParticle(emitter)->vertices);
+    this->emitters.push_back(emitter);
+  }
+
+  this->OpenEmitters();
+  this->Slot12();
+  static_cast<CGameMode*>(g_modeMgr.GetGameMode())->scene->GetItemByAID(this->actor);
+  this->position.x = this->CEffect::position[0];
+  this->position.y = this->CEffect::position[1];
+  this->position.z = this->CEffect::position[2];
+  for (std::size_t i = 0; i < this->emitters.size(); ++i) {
+    EZ2STREmitter* emitter = this->emitters[i];
+    if (emitter) {
+      emitter->position = this->position;
+    }
+  }
+}
+
+// OFFSET: 0x00719520
+
 // OFFSET: 0x00719660
 // FUNCTION: fn_07309
 bool CDropItemEffect::Slot06() {
@@ -922,6 +956,8 @@ bool CDropItemEffect::Slot06() {
   return true;
 }
 
+// OFFSET: 0x00719690
+
 // OFFSET: 0x00719C30
 // FUNCTION: fn_07311
 void CDropItemEffect::Slot03() {
@@ -949,6 +985,20 @@ CJupitelThunderHit::CJupitelThunderHit() : CEffect(-1) {
   this->unknown_002C = 250;
 }
 
+// OFFSET: 0x0071BAB0
+
+// OFFSET: 0x0071C270
+
+// OFFSET: 0x0071C520
+// FUNCTION: fn_07323
+void CJupitelThunderHit::Slot01() {
+  if (this->id != 1200) {
+    this->SpawnSpark();
+  }
+
+  this->SpawnHit();
+}
+
 // OFFSET: 0x0071C540
 // FUNCTION: fn_07324
 bool CJupitelThunderHit::Slot06() {
@@ -963,6 +1013,8 @@ bool CJupitelThunderHit::Slot06() {
   return this->frame < this->unknown_002C;
 }
 
+// OFFSET: 0x0071C570
+
 // OFFSET: 0x0071CB70
 // FUNCTION: fn_07326
 void CJupitelThunderHit::Slot04() {
diff --git a/Source/Contents/Effects/MonsterSkillEffects.h b/Source/Contents/Effects/MonsterSkillEffects.h
index e69f70ed..86436375 100644
--- a/Source/Contents/Effects/MonsterSkillEffects.h
+++ b/Source/Contents/Effects/MonsterSkillEffects.h
@@ -410,13 +410,17 @@ public:
 class CJupitelThunderHit : public CEffect {
 public:
   CJupitelThunderHit();
+  void Slot01() override;
+  void Slot03() override;
   void Slot04() override;
   bool Slot06() override;
   void Close() override;
+  void SpawnHit();
+  void SpawnSpark();
 
   /* 00CC */ std::vector<EZ2STREmitter*> emitters;
   /* 00D8 */ std::vector<EZ2STREmitter*> unknown_00D8;
-  /* 00E4 */ std::vector<EZ2STREmitter*> unknown_00E4;
+  /* 00E4 */ std::vector<std::string> textures;
 };
 
 class CNewCloudKillEffect : public CEffect {
@@ -440,10 +444,13 @@ public:
 class CDropItemEffect : public CEffect {
 public:
   CDropItemEffect();
+  void Slot01() override;
   void Slot03() override;
   void Slot04() override;
   bool Slot06() override;
   void Close() override;
+  void Slot12() override;
+  void OpenEmitters();
 
   /* 00CC */ int unknown_00CC;
   /* 00D0 */ int emitterCount;
@@ -515,7 +522,7 @@ static_assert(sizeof(CSevereRainStorm) == 0xD8);
 static_assert(sizeof(CGaleStorm) == 0xE0);
 static_assert(offsetof(CGaleStorm, unknown_00D8) == 0xD8);
 static_assert(sizeof(CJupitelThunderHit) == 0xF0);
-static_assert(offsetof(CJupitelThunderHit, unknown_00E4) == 0xE4);
+static_assert(offsetof(CJupitelThunderHit, textures) == 0xE4);
 static_assert(sizeof(CNewCloudKillEffect) == 0xFC);
 static_assert(offsetof(CNewCloudKillEffect, unknown_00F4) == 0xF4);
 static_assert(offsetof(CDropItemEffect, emitters) == 0xD4);