From bfd6001afd06954e10bc771a3572a8cc5aa80fef Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 03:15:49 +0000
Subject: [PATCH] Decompile fn_14469 (CUIFrameWnd::~CUIFrameWnd)

Batch #7020 by aDw: 0 byte-identical, 1 confirmed by peer review.

- fn_14469 CUIFrameWnd::~CUIFrameWnd: logic confirmed by peer review

Peer-reviewed-by: eAthena, Lumen
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/UI/FrameSkin.cpp          | 42 ++++++++++++++++++++++++++++++++
 Source/UI/FrameSkin.h            |  1 +
 Source/UI/Window/UIRegisterMgr.h | 11 ++++++---
 3 files changed, 50 insertions(+), 4 deletions(-)

diff --git a/Source/UI/FrameSkin.cpp b/Source/UI/FrameSkin.cpp
index 17ae6d16..013b3592 100644
--- a/Source/UI/FrameSkin.cpp
+++ b/Source/UI/FrameSkin.cpp
@@ -1,8 +1,50 @@
 #include "UI/FrameSkin.h"
 #include "Resource/ResourceMgr.h"
 #include "Resource/TextureNames.h"
+#include "UI/Window/UIRegisterMgr.h"
 #include "UI/Window/WindowBorder.h"
 
+#include <new>
+#include <utility>
+
+// GLOBAL: gl_25106
+template <>
+CUIRegisterMgr* Singleton<CUIRegisterMgr>::s_instance = nullptr;
+
+__declspec(noinline) CUIRegisterMgr::CUIRegisterMgr() {
+  InitializeCriticalSection(&this->lock);
+}
+
+// OFFSET: 0x009E69D0
+// FUNCTION: fn_14469
+CUIFrameWnd::~CUIFrameWnd() {
+  if (static_cast<unsigned char>(this->unknown_00B4) != 0) {
+    if (CUIRegisterMgr::s_instance == nullptr) {
+      CUIRegisterMgr::s_instance = new (std::nothrow) CUIRegisterMgr;
+    }
+    std::map<int, std::pair<int, int>>& positions = CUIRegisterMgr::s_instance->unknown_000C;
+    std::map<int, std::pair<int, int>>::iterator position = positions.lower_bound(this->geometry.id);
+    if (position == positions.end() || this->geometry.id < position->first) {
+      position = positions.insert(position, std::map<int, std::pair<int, int>>::value_type(this->geometry.id, std::pair<int, int>()));
+    }
+    position->second.first = this->geometry.x;
+    position->second.second = this->geometry.y;
+  }
+
+  if (static_cast<unsigned char>(this->unknown_00B4 >> 8) != 0) {
+    if (CUIRegisterMgr::s_instance == nullptr) {
+      CUIRegisterMgr::s_instance = new (std::nothrow) CUIRegisterMgr;
+    }
+    std::map<int, std::pair<int, int>>& sizes = CUIRegisterMgr::s_instance->unknown_0014;
+    std::map<int, std::pair<int, int>>::iterator size = sizes.lower_bound(this->geometry.id);
+    if (size == sizes.end() || this->geometry.id < size->first) {
+      size = sizes.insert(size, std::map<int, std::pair<int, int>>::value_type(this->geometry.id, std::pair<int, int>()));
+    }
+    size->second.first = this->geometry.width;
+    size->second.second = this->geometry.height;
+  }
+}
+
 // OFFSET: 0x009E6C70
 // FUNCTION: fn_14470
 void CUIFrameWnd::RefreshSkinColors() {
diff --git a/Source/UI/FrameSkin.h b/Source/UI/FrameSkin.h
index 1521a72e..666b6997 100644
--- a/Source/UI/FrameSkin.h
+++ b/Source/UI/FrameSkin.h
@@ -8,6 +8,7 @@
 
 class CUIFrameWnd : public UIFrameWnd {
 public:
+  ~CUIFrameWnd() override;
   void Paint() override;
   void RefreshSkinColors();
   void SetSkinColors(int backgroundColumn, int backgroundRow, int borderColumn, int borderRow);
diff --git a/Source/UI/Window/UIRegisterMgr.h b/Source/UI/Window/UIRegisterMgr.h
index 5c66ac1a..641d3135 100644
--- a/Source/UI/Window/UIRegisterMgr.h
+++ b/Source/UI/Window/UIRegisterMgr.h
@@ -1,18 +1,21 @@
 #ifndef RAGNAROK_SOURCE_UI_WINDOW_UIREGISTERMGR_H
 #define RAGNAROK_SOURCE_UI_WINDOW_UIREGISTERMGR_H
 
+#include "Utility/Singleton.h"
+
 #include <cstddef>
 #include <map>
+#include <utility>
 #include <windows.h>
 
-class CUIRegisterMgr {
+class CUIRegisterMgr : public Singleton<CUIRegisterMgr> {
 public:
+  __declspec(noinline) CUIRegisterMgr();
   bool sub_A970A0(int key);
 
-  /* 0000 */ void* vtable;
   /* 0004 */ std::map<int, int> entries;
-  /* 000C */ std::map<int, int> unknown_000C;
-  /* 0014 */ std::map<int, int> unknown_0014;
+  /* 000C */ std::map<int, std::pair<int, int>> unknown_000C;
+  /* 0014 */ std::map<int, std::pair<int, int>> unknown_0014;
   /* 001C */ CRITICAL_SECTION lock;
 };