From 048ed3ea3abb55b51a4244739dcee3a976aa17c2 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 01:09:40 +0000
Subject: [PATCH] Decompile fn_12642 (UINavigationHelpWnd::Slot15)

Batch #6522 by willerthal: 0 byte-identical, 1 confirmed by peer review.

- fn_12642 UINavigationHelpWnd::Slot15: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, alisonrag, gordaoprogramas
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/UI/Window/UINavigationHelpWnd.cpp | 45 ++++++++++++++++++++++++
 Source/UI/Window/UINavigationHelpWnd.h   |  5 +++
 2 files changed, 50 insertions(+)

diff --git a/Source/UI/Window/UINavigationHelpWnd.cpp b/Source/UI/Window/UINavigationHelpWnd.cpp
index eee39fa1..60310c56 100644
--- a/Source/UI/Window/UINavigationHelpWnd.cpp
+++ b/Source/UI/Window/UINavigationHelpWnd.cpp
@@ -2,8 +2,53 @@
 
 #include "Contents/MessageTable.h"
 #include "UI/Buttons/UIButton.h"
+#include "UI/Text/UITextViewer.h"
 #include "UI/Window/WindowManagerWindows.h"
 
+// OFFSET: 0x00921530
+// FUNCTION: fn_12642
+void UINavigationHelpWnd::Slot15(int width, int height) {
+  this->m_viewer = new UITextViewer(*this->m_context, *this->m_text);
+  this->m_viewer->Configure(5, 22, width - 10, height - 27, 0);
+  this->m_viewer->backgroundRed = 0xd2;
+  this->m_viewer->backgroundGreen = 0xd2;
+  this->m_viewer->backgroundBlue = 0xd2;
+  this->AddChild(this->m_viewer);
+
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2241)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2242)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2243)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2244)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2245)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2246)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2247)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2248)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2249)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2250)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2251)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2252)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2253)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2254)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2255)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(2256)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(3216)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(""), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(3217)), 0x30, 0, 0);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(LookupMessage(3218)), 0x30, 0, 0);
+
+  this->AddCloseButton(*this->m_controls, LookupMessage(2202), 0);
+}
+
 // OFFSET: 0x0092CEC0
 // FUNCTION: fn_12667
 void UINavigationHelpWnd::Paint() {
diff --git a/Source/UI/Window/UINavigationHelpWnd.h b/Source/UI/Window/UINavigationHelpWnd.h
index e68e73bc..60169bed 100644
--- a/Source/UI/Window/UINavigationHelpWnd.h
+++ b/Source/UI/Window/UINavigationHelpWnd.h
@@ -3,15 +3,20 @@
 
 #include "UI/Window/UIFrameWnd.h"
 
+class UITextViewer;
 struct UIButtonContext;
+struct UITextViewerContext;
 
 class UINavigationHelpWnd : public UIFrameWnd {
 public:
+  void Slot15(int width, int height) override;
   void Paint() override;
   int SendMsg(UIWindow* sender, int message, std::intptr_t a, std::intptr_t b, std::intptr_t c, std::intptr_t d) override;
 
 protected:
   UIButtonContext* m_controls;
+  UITextViewerContext* m_text;
+  /* 00B4 */ UITextViewer* m_viewer;
 };
 
 #endif