From af4a47d544ed5e469a587198b7d4aa98679f8ef7 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Fri, 30 Oct 2026 15:40:25 +0000
Subject: [PATCH] Decompile 6 functions in
 Source/UI/AdventureGuide/UIAdventureGuide.cpp,
 Source/UI/Lists/UIListBoxTemplate.h

Batch #5764 by Yommy: 0 byte-identical, 6 confirmed by peer review.

- fn_13993 CUIListBox<AdventureGuide::CUISubTab>::Slot15: logic confirmed by peer review
- fn_13994 CUIListBox<AdventureGuide::CUITab>::Slot15: logic confirmed by peer review
- fn_13995 CUIListBoxEx<AdventureGuide::CUITabInfo,Guide_Intro::Contents>::Slot15: logic confirmed by peer review
- fn_13996 CUIListBoxEx<AdventureGuide::CUIQuestInfo,AdventureGuide::CQuestInfo>::Slot15: logic confirmed by peer review
- fn_13997 CUIListBoxEx<AdventureGuide::CUIItemInfo,AdventureGuide::CItemData>::Slot15: logic confirmed by peer review
- fn_13998 CUIListBoxEx<AdventureGuide::CUIMonsterInfo,AdventureGuide::CMonsterData>::Slot15: logic confirmed by peer review

Peer-reviewed-by: willerthal, SapitoSucio
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/UI/AdventureGuide/UIAdventureGuide.cpp | 45 +++++++++++++++++++
 Source/UI/Lists/UIListBoxTemplate.h           |  5 ++-
 2 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/Source/UI/AdventureGuide/UIAdventureGuide.cpp b/Source/UI/AdventureGuide/UIAdventureGuide.cpp
index 86e3ec73..41e5ebf6 100644
--- a/Source/UI/AdventureGuide/UIAdventureGuide.cpp
+++ b/Source/UI/AdventureGuide/UIAdventureGuide.cpp
@@ -16,6 +16,51 @@ template void CUIListBoxEx<AdventureGuide::CUIMonsterInfo, AdventureGuide::CMons
 template void CUIListBox<AdventureGuide::CUITab>::UpdateScrollBar();
 template void CUIListBox<AdventureGuide::CUISubTab>::UpdateScrollBar();
 
+// OFFSET: 0x009C28B0
+// OFFSET: 0x009C2980
+// FUNCTION: fn_13993
+// FUNCTION: fn_13994
+template <class T> void CUIListBox<T>::Slot15(int width, int height) {
+  this->scrollBar = new CUIVScrollBar(*this->m_context);
+  this->scrollBar->Show(0);
+  this->scrollBar->SetOnChange([this](int position) {
+    int y = 0;
+    for (T* item : this->items) {
+      if (position <= item->geometry.height + y && y < this->geometry.height + position) {
+        item->Show(1);
+        item->Move(this->itemX, this->itemY - position + y);
+      } else {
+        item->Show(0);
+      }
+      y += item->geometry.height;
+    }
+  });
+  this->AddChild(this->scrollBar);
+}
+
+template void CUIListBox<AdventureGuide::CUISubTab>::Slot15(int, int);
+template void CUIListBox<AdventureGuide::CUITab>::Slot15(int, int);
+
+// OFFSET: 0x009C2A50
+// OFFSET: 0x009C2B20
+// OFFSET: 0x009C2BF0
+// OFFSET: 0x009C2CC0
+// FUNCTION: fn_13995
+// FUNCTION: fn_13996
+// FUNCTION: fn_13997
+// FUNCTION: fn_13998
+template <class T, class D> void CUIListBoxEx<T, D>::Slot15(int width, int height) {
+  this->scrollBar = new CUIVScrollBar(*this->m_context);
+  this->scrollBar->Show(0);
+  this->scrollBar->SetOnChange([this](int position) { this->OnScroll(position); });
+  this->AddChild(this->scrollBar);
+}
+
+template void CUIListBoxEx<AdventureGuide::CUIItemInfo, AdventureGuide::CItemData>::Slot15(int, int);
+template void CUIListBoxEx<AdventureGuide::CUIMonsterInfo, AdventureGuide::CMonsterData>::Slot15(int, int);
+template void CUIListBoxEx<AdventureGuide::CUIQuestInfo, AdventureGuide::CQuestInfo>::Slot15(int, int);
+template void CUIListBoxEx<AdventureGuide::CUITabInfo, Guide_Intro::Contents>::Slot15(int, int);
+
 // OFFSET: 0x009C12B0
 // FUNCTION: fn_13987
 template <>
diff --git a/Source/UI/Lists/UIListBoxTemplate.h b/Source/UI/Lists/UIListBoxTemplate.h
index b55a8542..91e91a4b 100644
--- a/Source/UI/Lists/UIListBoxTemplate.h
+++ b/Source/UI/Lists/UIListBoxTemplate.h
@@ -150,6 +150,7 @@ struct Contents {
 
 template <class T> class CUIListBox : public CUIControl {
 public:
+  void Slot15(int width, int height) override;
   // OFFSET: 0x009D23B0
   // OFFSET: 0x009D23C0
   // FUNCTION: fn_14011
@@ -204,7 +205,9 @@ public:
 
   /* 0084 */ unsigned char unknown_0084[0x2C];
   /* 00B0 */ CUIVScrollBar* scrollBar;
-  /* 00B4 */ unsigned char unknown_00B4[0x10];
+  /* 00B4 */ unsigned char unknown_00B4[0x08];
+  /* 00BC */ int itemX;
+  /* 00C0 */ int itemY;
   /* 00C4 */ std::list<T*> items;
   /* 00CC */ T* selected;
   /* 00D0 */ unsigned char locked;