From 0803ec0963fd5a980b97eb10896038ab01a58b85 Mon Sep 17 00:00:00 2001
From: chazmm <balloverwatchh@gmail.com>
Date: Wed, 4 Mar 2026 16:20:46 +0000
Subject: [PATCH] Center inventory menu panel on screen

---
 Minecraft.Client/Common/UI/UIControl.cpp        | 14 ++++++++++++++
 Minecraft.Client/Common/UI/UIControl.h          |  2 ++
 .../Common/UI/UIScene_InventoryMenu.cpp         | 17 +++++++++++++++++
 .../Common/UI/UIScene_InventoryMenu.h           |  3 ++-
 4 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/Minecraft.Client/Common/UI/UIControl.cpp b/Minecraft.Client/Common/UI/UIControl.cpp
index ec2e13d8e..7271233c0 100644
--- a/Minecraft.Client/Common/UI/UIControl.cpp
+++ b/Minecraft.Client/Common/UI/UIControl.cpp
@@ -104,6 +104,20 @@ S32 UIControl::getHeight()
 	return m_height;
 }
 
+bool UIControl::setXPos(S32 x)
+{
+	rrbool succ = IggyValueSetF64RS(getIggyValuePath(), m_nameXPos, NULL, (F64)x);
+	if (succ) m_x = x;
+	return succ;
+}
+
+bool UIControl::setYPos(S32 y)
+{
+	rrbool succ = IggyValueSetF64RS(getIggyValuePath(), m_nameYPos, NULL, (F64)y);
+	if (succ) m_y = y;
+	return succ;
+}
+
 void UIControl::setOpacity(float percent)
 {
 	if(percent != m_lastOpacity)
diff --git a/Minecraft.Client/Common/UI/UIControl.h b/Minecraft.Client/Common/UI/UIControl.h
index e37f04de5..40a9a1cd8 100644
--- a/Minecraft.Client/Common/UI/UIControl.h
+++ b/Minecraft.Client/Common/UI/UIControl.h
@@ -80,6 +80,8 @@ public:
 	S32 getYPos();
 	S32 getWidth();
 	S32 getHeight();
+	bool setXPos(S32 x);
+	bool setYPos(S32 y);
 
 	void setOpacity(float percent);
 	void setVisible(bool visible);
diff --git a/Minecraft.Client/Common/UI/UIScene_InventoryMenu.cpp b/Minecraft.Client/Common/UI/UIScene_InventoryMenu.cpp
index 723937d0c..7758bff34 100644
--- a/Minecraft.Client/Common/UI/UIScene_InventoryMenu.cpp
+++ b/Minecraft.Client/Common/UI/UIScene_InventoryMenu.cpp
@@ -38,6 +38,7 @@ UIScene_InventoryMenu::UIScene_InventoryMenu(int iPad, void *_initData, UILayer
 	initData->player->awardStat(GenericStats::openInventory(),GenericStats::param_openInventory());
 
 	Initialize( initData->iPad, menu, false, InventoryMenu::INV_SLOT_START, eSectionInventoryUsing, eSectionInventoryMax, initData->bNavigateBack );
+	applyMenuOffset();
 
 	m_slotListArmor.addSlots(InventoryMenu::ARMOR_SLOT_START, InventoryMenu::ARMOR_SLOT_END - InventoryMenu::ARMOR_SLOT_START);
 
@@ -67,6 +68,7 @@ wstring UIScene_InventoryMenu::getMoviePath()
 void UIScene_InventoryMenu::handleReload()
 {
 	Initialize( m_iPad, m_menu, false, InventoryMenu::INV_SLOT_START, eSectionInventoryUsing, eSectionInventoryMax, m_bNavigateBack );
+	applyMenuOffset();
 
 	m_slotListArmor.addSlots(InventoryMenu::ARMOR_SLOT_START, InventoryMenu::ARMOR_SLOT_END - InventoryMenu::ARMOR_SLOT_START);
 
@@ -76,6 +78,21 @@ void UIScene_InventoryMenu::handleReload()
 	}
 }
 
+void UIScene_InventoryMenu::applyMenuOffset()
+{
+	// Center the inventory background panel in the movie viewport.
+	const int bgWidth = m_controlBackgroundPanel.getWidth();
+	const int bgHeight = m_controlBackgroundPanel.getHeight();
+	const int bgLocalX = m_controlBackgroundPanel.getXPos();
+	const int bgLocalY = m_controlBackgroundPanel.getYPos();
+
+	const int targetBgX = (m_movieWidth - bgWidth) / 2;
+	const int targetBgY = (m_movieHeight - bgHeight) / 2;
+
+	m_controlMainPanel.setXPos(targetBgX - bgLocalX);
+	m_controlMainPanel.setYPos(targetBgY - bgLocalY);
+}
+
 int UIScene_InventoryMenu::getSectionColumns(ESceneSection eSection)
 {
 	int cols = 0;
diff --git a/Minecraft.Client/Common/UI/UIScene_InventoryMenu.h b/Minecraft.Client/Common/UI/UIScene_InventoryMenu.h
index fb8d57a24..a5b63fe54 100644
--- a/Minecraft.Client/Common/UI/UIScene_InventoryMenu.h
+++ b/Minecraft.Client/Common/UI/UIScene_InventoryMenu.h
@@ -48,4 +48,5 @@ protected:
 
 private:
 	void updateEffectsDisplay();
-};
\ No newline at end of file
+	void applyMenuOffset();
+};