From 90aee1257f2480de8e7ac6309fcca295624f1eec Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Thu, 29 Oct 2026 00:12:04 +0000
Subject: [PATCH] Decompile 2 functions in Source/UI/UILapineUpgradeBoxWnd.cpp,
 Source/UI/UILapineScrollBar.h

Batch #1952 by ragnarok-clanker: 0 byte-identical, 2 confirmed by peer review.

- fn_04214 UILapineUpgradeBox_IngredientListWnd::Slot35: logic confirmed by peer review
- fn_04223 UILapineUpgradeBox_IngredientListWnd::FindSelected: logic confirmed by peer review

Peer-reviewed-by: eAthena, Yommy
Reviewed-by: ragnarok-clanker
---
 Source/UI/UILapineScrollBar.h       |  1 +
 Source/UI/UILapineUpgradeBoxWnd.cpp | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/Source/UI/UILapineScrollBar.h b/Source/UI/UILapineScrollBar.h
index 0edd941..5ca58ce 100644
--- a/Source/UI/UILapineScrollBar.h
+++ b/Source/UI/UILapineScrollBar.h
@@ -30,6 +30,7 @@ public:
   void Slot10(int x, int y, std::intptr_t value) override;
   void Paint() override;
   void Slot35(int argument) override;
+  UILapineUpgradeBox_IngredientInfoWnd* FindSelected();
 
   /* 00A8 */ unsigned char unknown_00A8[0x14];
   /* 00BC */ std::vector<UILapineUpgradeBox_IngredientInfoWnd*> items;
diff --git a/Source/UI/UILapineUpgradeBoxWnd.cpp b/Source/UI/UILapineUpgradeBoxWnd.cpp
index a5c767c..dedf0ad 100644
--- a/Source/UI/UILapineUpgradeBoxWnd.cpp
+++ b/Source/UI/UILapineUpgradeBoxWnd.cpp
@@ -141,8 +141,33 @@ void UILapineUpgradeBox_IngredientListWnd::Paint() {
 }
 
 // OFFSET: 0x006041A0
+// FUNCTION: fn_04214
+void UILapineUpgradeBox_IngredientListWnd::Slot35(int argument) {
+  if (this->wheelScroll == 1) {
+    if (argument < 0) {
+      this->SendMsg(this->scrollBar, 7, 15, 0, 0, 0);
+    } else {
+      this->SendMsg(this->scrollBar, 7, -15, 0, 0, 0);
+    }
+  }
+}
 
 // OFFSET: 0x00605980
+// FUNCTION: fn_04223
+UILapineUpgradeBox_IngredientInfoWnd* UILapineUpgradeBox_IngredientListWnd::FindSelected() {
+  for (UILapineUpgradeBox_IngredientInfoWnd* entry : this->items) {
+    if (entry->selected == 1) {
+      return entry;
+    }
+  }
+
+  return nullptr;
+}
+
+// INLINED
+inline UILapineUpgradeBox_IngredientInfoWnd* UILapineUpgradeBoxWnd::FindSelected() {
+  return this->ingredientList->FindSelected();
+}
 
 // OFFSET: 0x00603FE0
 // FUNCTION: fn_04210