From 20dbe4bc3495f173785c5e5b6c8916ece5bcbb47 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Wed, 28 Oct 2026 13:15:47 +0000
Subject: [PATCH] Decompile 2 functions in Source/UI/MiniPartyManager.cpp,
 Source/UI/Window/UIWindowMgr.h, ...

Batch #1455 by Yommy: 0 byte-identical, 2 confirmed by peer review.

- fn_07745 CMiniPartyWndAreaMgr::Instance: logic confirmed by peer review
- fn_17263 UIWindowMgr::SetScreenSize: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
Adds to the build: Source/UI/MiniPartyManager.cpp
---
 Source/UI/MiniPartyManager.cpp         | 24 ++++++++++++++++++++++++
 Source/UI/Window/MiniPartyWndAreaMgr.h |  2 ++
 Source/UI/Window/UIWindowMgr.h         |  1 +
 data/compile.json                      |  1 +
 4 files changed, 28 insertions(+)
 create mode 100644 Source/UI/MiniPartyManager.cpp

diff --git a/Source/UI/MiniPartyManager.cpp b/Source/UI/MiniPartyManager.cpp
new file mode 100644
index 0000000..eb7defc
--- /dev/null
+++ b/Source/UI/MiniPartyManager.cpp
@@ -0,0 +1,24 @@
+#include "UI/MiniPartyGrid.h"
+#include "UI/Window/MiniPartyWndAreaMgr.h"
+#include "UI/Window/UIWindowMgr.h"
+
+#include <new>
+
+// OFFSET: 0x007435C0
+// FUNCTION: fn_07745
+CMiniPartyWndAreaMgr* CMiniPartyWndAreaMgr::Instance() {
+  if (!g_miniPartyWndAreaMgr) {
+    g_miniPartyWndAreaMgr = new (std::nothrow) CMiniPartyWndAreaMgr;
+  }
+  return g_miniPartyWndAreaMgr;
+}
+
+// OFFSET: 0x00AA9ED0
+// FUNCTION: fn_17263
+void UIWindowMgr::SetScreenSize(int width, int height) {
+  this->unknown_047C = width;
+  this->unknown_0480 = height;
+  this->unknown_0030 = 0;
+  this->unknown_0034 = height - this->unknown_0038;
+  reinterpret_cast<MiniPartyGrid*>(CMiniPartyWndAreaMgr::Instance())->BuildAvailableCells();
+}
diff --git a/Source/UI/Window/MiniPartyWndAreaMgr.h b/Source/UI/Window/MiniPartyWndAreaMgr.h
index 4916b03..acde9d5 100644
--- a/Source/UI/Window/MiniPartyWndAreaMgr.h
+++ b/Source/UI/Window/MiniPartyWndAreaMgr.h
@@ -7,6 +7,8 @@
 
 class CMiniPartyWndAreaMgr {
 public:
+  static CMiniPartyWndAreaMgr* Instance();
+
   /* 0004 */ RECT area;
   /* 0014 */ int columns;
   /* 0018 */ int rows;
diff --git a/Source/UI/Window/UIWindowMgr.h b/Source/UI/Window/UIWindowMgr.h
index fb12f23..8e1fd2b 100644
--- a/Source/UI/Window/UIWindowMgr.h
+++ b/Source/UI/Window/UIWindowMgr.h
@@ -419,6 +419,7 @@ public:
   void InitializeWindowPolicy();
   void ResetWindows();
   void Shutdown();
+  void SetScreenSize(int width, int height);
   UIWindow* LookupWindow(int id);
   void Schedule(UIWindow* window);
   void Destroy(UIWindow* window);
diff --git a/data/compile.json b/data/compile.json
index 5e63916..5919c3e 100644
--- a/data/compile.json
+++ b/data/compile.json
@@ -585,6 +585,7 @@
   "Source/UI/Lists/UIScrollBar.cpp": 2,
   "Source/UI/Lists/UIScrollBarNavi.cpp": 2,
   "Source/UI/MiniPartyGrid.cpp": 2,
+  "Source/UI/MiniPartyManager.cpp": 2,
   "Source/UI/MiniPartyPlacement.cpp": 2,
   "Source/UI/Party/UIAdvenPartyBoardWnd.cpp": 2,
   "Source/UI/Party/UIApplyForPartyWnd.cpp": 2,