From 32f5266595b9d3a237f3c4378ef772bab6e521ee Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Tue, 27 Oct 2026 21:06:22 +0000
Subject: [PATCH] Decompile fn_14637 (CUIControl::IsPointInside)

Batch #1168 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_14637 CUIControl::IsPointInside: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
---
 Source/UI/Window/UIControl.cpp | 10 ++++++++++
 Source/UI/Window/UIControl.h   |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/Source/UI/Window/UIControl.cpp b/Source/UI/Window/UIControl.cpp
index c0b3c179..72cabf89 100644
--- a/Source/UI/Window/UIControl.cpp
+++ b/Source/UI/Window/UIControl.cpp
@@ -1,5 +1,7 @@
 #include "UI/Window/UIControl.h"
 
+#include <windows.h>
+
 // INLINED
 CUIControl::CUIControl(UIWindowContext& context) : UIWindow(context, 0), hitEnabled(1) {
 }
@@ -101,6 +103,14 @@ void CUIControl::Slot35(int value) {
   }
 }
 
+// OFFSET: 0x009EF5F0
+// FUNCTION: fn_14637
+bool CUIControl::IsPointInside(int x, int y) {
+  RECT rect = {this->geometry.x, this->geometry.y, this->geometry.x + this->geometry.width, this->geometry.y + this->geometry.height};
+  POINT point = {x, y};
+  return PtInRect(&rect, point) != FALSE;
+}
+
 // OFFSET: 0x009EF5E0
 // FUNCTION: fn_14636
 void CUIControl::Invalidate() {
diff --git a/Source/UI/Window/UIControl.h b/Source/UI/Window/UIControl.h
index a35fbd13..0b04e459 100644
--- a/Source/UI/Window/UIControl.h
+++ b/Source/UI/Window/UIControl.h
@@ -23,6 +23,8 @@ public:
   void Slot52(int value) override;
   virtual void Slot53(int value);
 
+  bool IsPointInside(int x, int y);
+
   /* 007C */ unsigned char hitEnabled;
 };