From 5fdce3cf2030a693f5979fac379401a70af65ddc Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 01:29:23 +0000
Subject: [PATCH] Decompile fn_17216 (ToggleGameSettingsTab4)

Batch #6642 by vinnyamancio: 0 byte-identical, 1 confirmed by peer review.

- fn_17216 ToggleGameSettingsTab4: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, superintelligence, SapitoSucio
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/UI/GameSettings/GameSettingsUI.cpp | 23 +++++++++++++++++++++++
 Source/UI/GameSettings/GameSettingsUI.h   |  1 +
 2 files changed, 24 insertions(+)

diff --git a/Source/UI/GameSettings/GameSettingsUI.cpp b/Source/UI/GameSettings/GameSettingsUI.cpp
index 044837c3..297b8024 100644
--- a/Source/UI/GameSettings/GameSettingsUI.cpp
+++ b/Source/UI/GameSettings/GameSettingsUI.cpp
@@ -1278,6 +1278,12 @@ void CUIGameSettingsUI::sub_A421E0() {
   this->m_applyButton->Show(visible);
 }
 
+// OFFSET: 0x00A41E10
+// FUNCTION: fn_45466
+void CUIGameSettingsUI::SelectTab4() {
+  this->m_tab->Select(static_cast<CUITabButton*>(this->m_tab->FindChildById(4)));
+}
+
 // OFFSET: 0x00A41E50
 // FUNCTION: fn_16004
 void sub_A41E50(int option) {
@@ -1358,3 +1364,20 @@ void GameSettingsUI::CUIGroupTextureDetailLevel::Slot16() {
   const char* text = LookupMessage(0x145);
   this->m_title->SetText(text, std::strlen(text));
 }
+
+// OFFSET: 0x00AA2760
+// FUNCTION: fn_17216
+void ToggleGameSettingsTab4() {
+  UIWindow* window = g_windowMgr.LookupWindow(0x271E);
+  if (!window) {
+    window = g_windowMgr.EnsureWindow(0x271E);
+  }
+
+  CUIGameSettingsUI* settings = static_cast<CUIGameSettingsUI*>(window);
+  if (settings->IsTab4Selected()) {
+    g_windowMgr.CloseWindow(0x271E);
+    return;
+  }
+
+  settings->SelectTab4();
+}
diff --git a/Source/UI/GameSettings/GameSettingsUI.h b/Source/UI/GameSettings/GameSettingsUI.h
index 172a1033..8b45b069 100644
--- a/Source/UI/GameSettings/GameSettingsUI.h
+++ b/Source/UI/GameSettings/GameSettingsUI.h
@@ -247,6 +247,7 @@ public:
   void sub_A421E0();
   void sub_A433D0(UIWindow* window);
   bool IsTab4Selected();
+  void SelectTab4();
   void sub_A43380();
   void sub_A43390();
   void sub_A433A0();