From 0c10a13190e08386ad426138884faaaf41ded4b8 Mon Sep 17 00:00:00 2001
From: Hual <Hual@users.noreply.github.com>
Date: Mon, 23 Sep 2024 23:15:26 +0300
Subject: [PATCH] GetTickCount on Windows to return tick count of server
 instead of system

---
 Server/Source/util.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Server/Source/util.hpp b/Server/Source/util.hpp
index c4baf65d1..3dffeab2d 100644
--- a/Server/Source/util.hpp
+++ b/Server/Source/util.hpp
@@ -22,6 +22,7 @@ struct IUnknown;
 #define LIBRARY_OPEN(path) LoadLibrary(path)
 #define LIBRARY_GET_ADDR GetProcAddress
 #define LIBRARY_FREE FreeLibrary
+static LARGE_INTEGER initialTime;
 static LARGE_INTEGER yo;
 #define BUILD_WINDOWS
 #else
@@ -118,6 +119,7 @@ unsigned GetTickCount()
 	{
 #ifdef BUILD_WINDOWS
 		QueryPerformanceFrequency(&yo);
+		QueryPerformanceCounter(&initialTime);
 #else
 		gettimeofday(&initialTime, 0);
 #endif
@@ -129,7 +131,7 @@ unsigned GetTickCount()
 
 	QueryPerformanceCounter(&PerfVal);
 
-	return (unsigned)(PerfVal.QuadPart * 1000 / yo.QuadPart);
+	return (unsigned)((PerfVal.QuadPart - initialTime.QuadPart) * 1000 / yo.QuadPart);
 #else
 	struct timeval tp;
 	gettimeofday(&tp, 0);