From 9de4931167c1c90ebddc6b0578154b22afed2383 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 05:06:31 +0000
Subject: [PATCH] Decompile fn_06991 (CEZ2STREffectMgr::Load)

Batch #7092 by Landruca: 0 byte-identical, 1 confirmed by peer review.

- fn_06991 CEZ2STREffectMgr::Load: logic confirmed by peer review

Peer-reviewed-by: alisonrag, Lumen, Snow
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/Contents/EffectResourceSwitcher.cpp | 31 ++++++++++++++++++++++
 Source/Contents/EffectResourceSwitcher.h   |  1 +
 Source/Utility/JsonCppLoader.h             |  4 +++
 3 files changed, 36 insertions(+)

diff --git a/Source/Contents/EffectResourceSwitcher.cpp b/Source/Contents/EffectResourceSwitcher.cpp
index 6b8b67a2a..57d68097e 100644
--- a/Source/Contents/EffectResourceSwitcher.cpp
+++ b/Source/Contents/EffectResourceSwitcher.cpp
@@ -9,13 +9,17 @@
 #include "Contents/Effects/EffectPrimitiveState.h"
 #include "Contents/Effects/Particle.h"
 #include "Contents/World/World.h"
+#include "File/File.h"
 #include "Network/TextEncoding.h"
 #include "Resource/World/TerrainResource.h"
+#include "Utility/JsonCppLoader.h"
 
 #include <algorithm>
 #include <cctype>
+#include <map>
 #include <new>
 #include <string>
+#include <vector>
 
 // GLOBAL: gl_24485
 template <>
@@ -554,3 +558,30 @@ std::vector<int> CEZ2STREffectMgr::EffectIds() {
   }
   return ids;
 }
+
+// OFFSET: 0x00700E30
+// FUNCTION: fn_06991
+bool CEZ2STREffectMgr::Load() {
+  CFile file;
+  if (!file.Open("ContentData\\EffectData\\EZ2STREffect.bson", 0, true, false)) {
+    return false;
+  }
+
+  const auto* data = static_cast<const unsigned char*>(file.GetData());
+  std::vector<unsigned char> buffer(data, data + file.GetSize());
+
+  JsonCppLoader loader;
+  if (!loader.sub_4F3C70(buffer, true)) {
+    return false;
+  }
+
+  std::map<std::string, EZ2STREffectRecord> records;
+  if (!loader.sub_50C2A0(&records)) {
+    return false;
+  }
+
+  this->effects.clear();
+  std::for_each(records.begin(), records.end(), InfoInserter{this});
+  return true;
+}
+
diff --git a/Source/Contents/EffectResourceSwitcher.h b/Source/Contents/EffectResourceSwitcher.h
index 7d7ebe519..29e35e481 100644
--- a/Source/Contents/EffectResourceSwitcher.h
+++ b/Source/Contents/EffectResourceSwitcher.h
@@ -48,6 +48,7 @@ public:
   EZ2STREffectInfo* FindById(int id);
   int EffectId(const std::string& name);
   std::vector<int> EffectIds();
+  bool Load();
 };
 
 class CEZ2STREffect : public CEffect {
diff --git a/Source/Utility/JsonCppLoader.h b/Source/Utility/JsonCppLoader.h
index 99411d164..456ecb18a 100644
--- a/Source/Utility/JsonCppLoader.h
+++ b/Source/Utility/JsonCppLoader.h
@@ -10,6 +10,8 @@
 #include <utility>
 #include <vector>
 
+struct EZ2STREffectRecord;
+
 class JsonValue;
 
 typedef std::pair<std::string, JsonValue> JsonMember;
@@ -154,6 +156,8 @@ public:
   void Fail(const char* format, ...);
 
   bool GetMapStringBoolValue(const JsonValue& node, const std::string& key, std::map<std::string, bool>* out);
+  bool sub_4F3C70(std::vector<unsigned char>& buffer, bool bson);
+  bool sub_50C2A0(std::map<std::string, EZ2STREffectRecord>* out);
 
   /* 0000 */ unsigned char unknown_0000[0x08];
   /* 0008 */ JsonValue document;