From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.Client/ScreenSizeCalculator.cpp | 38 +++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Minecraft.Client/ScreenSizeCalculator.cpp

(limited to 'Minecraft.Client/ScreenSizeCalculator.cpp')

diff --git a/Minecraft.Client/ScreenSizeCalculator.cpp b/Minecraft.Client/ScreenSizeCalculator.cpp
new file mode 100644
index 00000000..32e942a7
--- /dev/null
+++ b/Minecraft.Client/ScreenSizeCalculator.cpp
@@ -0,0 +1,38 @@
+#include "stdafx.h"
+#include "ScreenSizeCalculator.h"
+#include "Options.h"
+
+ScreenSizeCalculator::ScreenSizeCalculator(Options *options, int width, int height, int forceScale/*=-1*/)
+{
+    w = width;
+    h = height;
+	if( forceScale == -1 )
+	{
+		scale = 1;
+
+		int maxScale = options->guiScale;
+		if (maxScale == 0) maxScale = 1000;
+		while (scale < maxScale && w / (scale + 1) >= 320 && h / (scale + 1) >= 240)
+		{
+			scale++;
+		}
+	}
+	else
+	{
+		scale = forceScale;
+	}
+    rawWidth = w / (double) scale;
+    rawHeight = h / (double) scale;
+    w = (int) ceil(rawWidth);
+    h = (int) ceil(rawHeight);
+}
+
+int ScreenSizeCalculator::getWidth()
+{
+	return w;
+}
+
+int ScreenSizeCalculator::getHeight()
+{
+	return h;
+}
\ No newline at end of file
-- 
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