From 8b1dafd36151cb319e3ef77f778fcbb2f9348d60 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 21:22:02 +0800
Subject: [PATCH] feat: add DPI awareness and auto-detect screen resolution

---
 Minecraft.Client/Common/UI/UIController.cpp    | 18 +++++++++---------
 .../Windows64/Windows64_Minecraft.cpp          | 11 +++++++++++
 README.md                                      |  1 +
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/Minecraft.Client/Common/UI/UIController.cpp b/Minecraft.Client/Common/UI/UIController.cpp
index 8045695e..241f6835 100644
--- a/Minecraft.Client/Common/UI/UIController.cpp
+++ b/Minecraft.Client/Common/UI/UIController.cpp
@@ -426,36 +426,36 @@ void UIController::loadSkins()
 #elif defined __PSVITA__
 	platformSkinPath = L"skinVita.swf";
 #elif defined _WINDOWS64
-	if(m_fScreenHeight==1080.0f)
+	if(m_fScreenHeight>=1080.0f)
 	{
 		platformSkinPath = L"skinHDWin.swf";
 	}
 	else
 	{
-		platformSkinPath = L"skinWin.swf";	
+		platformSkinPath = L"skinWin.swf";
 	}
 #elif defined _DURANGO
-	if(m_fScreenHeight==1080.0f)
+	if(m_fScreenHeight>=1080.0f)
 	{
-		platformSkinPath = L"skinHDDurango.swf";	
+		platformSkinPath = L"skinHDDurango.swf";
 	}
 	else
 	{
-		platformSkinPath = L"skinDurango.swf";	
+		platformSkinPath = L"skinDurango.swf";
 	}
 #elif defined __ORBIS__
-	if(m_fScreenHeight==1080.0f)
+	if(m_fScreenHeight>=1080.0f)
 	{
-		platformSkinPath = L"skinHDOrbis.swf";	
+		platformSkinPath = L"skinHDOrbis.swf";
 	}
 	else
 	{
-		platformSkinPath = L"skinOrbis.swf";	
+		platformSkinPath = L"skinOrbis.swf";
 	}
 
 #endif
 	// Every platform has one of these, so nothing shared
-	if(m_fScreenHeight==1080.0f)
+	if(m_fScreenHeight>=1080.0f)
 	{
 		m_iggyLibraries[eLibrary_Platform] = loadSkin(platformSkinPath, L"platformskinHD.swf");
 	}
diff --git a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
index cc589771..472d10a6 100644
--- a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
+++ b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
@@ -698,6 +698,17 @@ int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
 	UNREFERENCED_PARAMETER(hPrevInstance);
 	UNREFERENCED_PARAMETER(lpCmdLine);
 
+	// Declare DPI awareness so GetSystemMetrics returns physical pixels
+	SetProcessDPIAware();
+	g_iScreenWidth = GetSystemMetrics(SM_CXSCREEN);
+	g_iScreenHeight = GetSystemMetrics(SM_CYSCREEN);
+
+	{
+		char buf[128];
+		sprintf(buf, "Screen resolution: %dx%d\n", g_iScreenWidth, g_iScreenHeight);
+		OutputDebugStringA(buf);
+	}
+
 	if(lpCmdLine)
 	{
 		if(lpCmdLine[0] == '1')
diff --git a/README.md b/README.md
index 05b119f8..ef93ddb7 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ This project contains the source code of Minecraft Legacy Console Edition v1.3.0
 - Added support for keyboard and mouse input
 - Added fullscreen mode support (toggle using F11)
 - Disabled V-Sync for better performance
+- Auto-detect native monitor resolution with DPI awareness, resulting in sharper visuals on high-resolution displays
 
 ## Build & Run