From b12d0ffb29dfb257a81a92455e1e46c2c6a53cd8 Mon Sep 17 00:00:00 2001
From: ACoolioDude <stefanbeta2008@gmail.com>
Date: Sat, 1 Aug 2026 23:15:15 +0200
Subject: [PATCH] Fix RAM type on Linux - Hello there! If you know me, i am
 Stefan2008 (aka. ACoolioDude) and i decided to fix RAM type on Linux by
 telling engine to execute pkexec and fixed code (not using AI at all!) and
 fixed byte thing because it caused to simply give different bytes and not
 giving actual system RAM value, so hope this gets merged!

---
 .../backend/system/framerate/SystemInfo.hx    | 14 +++++++-----
 source/funkin/backend/utils/MemoryUtil.hx     | 22 ++++++++++++++-----
 2 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/source/funkin/backend/system/framerate/SystemInfo.hx b/source/funkin/backend/system/framerate/SystemInfo.hx
index 4562b338a1..b3d0c83d15 100644
--- a/source/funkin/backend/system/framerate/SystemInfo.hx
+++ b/source/funkin/backend/system/framerate/SystemInfo.hx
@@ -108,7 +108,7 @@ class SystemInfo extends FramerateCategory {
 				gpuName = Std.string(flixel.FlxG.stage.context3D.gl.getParameter(flixel.FlxG.stage.context3D.gl.RENDERER)).split("/")[0].trim();
 				#if !flash
 				var size = FlxG.bitmap.maxTextureSize;
-				gpuMaxSize = size+"x"+size;
+				gpuMaxSize = size+"x"+size;//if (gpuMaxSize != "Unknown") StringMacro.addLine(buf, '\nMax Bitmap Size: ',gpuMaxSize);
 				#end
 
 				if(openfl.display3D.Context3D.__glMemoryTotalAvailable != -1) {
@@ -124,7 +124,9 @@ class SystemInfo extends FramerateCategory {
 		}
 
 		#if cpp
-		totalMem = Std.string(MemoryUtil.getTotalMem() / 1024) + " GB";
+		var rawMem:Float = MemoryUtil.getTotalMem();
+		var rawGBMem:Float = flixel.math.FlxMath.roundDecimal(rawMem / 1024, 2);
+		totalMem = Std.string(rawGBMem) + " GB";
 		#else
 		Logs.error('Unable to grab RAM Amount');
 		#end
@@ -140,10 +142,10 @@ class SystemInfo extends FramerateCategory {
 	static function formatSysInfo() {
 		var buf = new StringBuf();
 		if (osInfo != "Unknown") {
-			StringMacro.addLine(buf, 'System: ${osInfo}');
+			StringMacro.addLine(buf, 'System: ${osInfo} ');
 		}
 		if (cpuName != "Unknown") {
-			StringMacro.addLine(buf, '\nCPU: ${cpuName} ${openfl.system.Capabilities.cpuArchitecture} ${openfl.system.Capabilities.supports64BitProcesses ? "64-Bit" : "32-Bit"}');
+			StringMacro.addLine(buf, '\nCPU: ${cpuName} ${openfl.system.Capabilities.cpuArchitecture}-${openfl.system.Capabilities.supports64BitProcesses ? "64-Bit" : "32-Bit"}');
 		}
 		if (gpuName != cpuName || vRAM != "Unknown") {
 			var gpuNameKnown = gpuName != "Unknown" && gpuName != cpuName;
@@ -159,9 +161,9 @@ class SystemInfo extends FramerateCategory {
 				StringMacro.addLine(buf, 'VRAM: ${vRAM}');
 			}
 		}
-		//if (gpuMaxSize != "Unknown") StringMacro.addLine(buf, '\nMax Bitmap Size: ',gpuMaxSize);
+
 		if (totalMem != "Unknown" && memType != "Unknown") {
-			StringMacro.addLine(buf, '\nTotal MEM: ${totalMem} ${memType}');
+			StringMacro.addLine(buf, '\nTotal RAM: ${totalMem} ${memType}');
 		}
 		__formattedSysText = buf.toString();
 	}
diff --git a/source/funkin/backend/utils/MemoryUtil.hx b/source/funkin/backend/utils/MemoryUtil.hx
index 2de56184c1..b18a642f37 100644
--- a/source/funkin/backend/utils/MemoryUtil.hx
+++ b/source/funkin/backend/utils/MemoryUtil.hx
@@ -175,15 +175,25 @@ final class MemoryUtil {
 		reg.match(process.stdout.readAll().toString());
 		if (process.exitCode() == 0) return reg.matched(1);
 		#elseif linux
-		/*var process = new HiddenProcess("sudo", ["dmidecode", "--type", "17"]);
+		var process = new HiddenProcess("pkexec", ["dmidecode", "--type", "17"]);
 		if (process.exitCode() != 0) return "Unknown";
+
 		var lines = process.stdout.readAll().toString().split("\n");
 		for (line in lines) {
-			if (line.startsWith("Type:")) {
-				return line.substring("Type:".length).trim();
-			}
-		}*/
-		// TODO: sort of unsafe? also requires users to use `sudo`
+
+   			 var trimmed = StringTools.trim(line);
+    
+    		if (trimmed.startsWith("Type:")) 
+			{
+        		var ramType = StringTools.trim(trimmed.substring("Type:".length));
+        
+        		if (ramType != "" && ramType != "Unknown" && ramType != "None") {
+            		return ramType;
+        		}
+    		}
+		}
+		// TODO: sort of unsafe? also requires users to use `sudo` (or pkexec because pkexec will attempting to drop PolicyPolkit popup if you have any polkit manager installed and running on autostart)
+		// You can have polkit-gnome, polkit-xfce, polkit-kde, polkit-lxde, polkit-lxqt, polkit-hyprland (it must needs to have at least one i mentioned here!!)
 		// when launching the engine through the CLI, REIMPLEMENT LATER. 
 		#end
 		return "Unknown";