From 681feaf0c75fe7972699b10fb2bea4e84b2257c2 Mon Sep 17 00:00:00 2001
From: Pieter-Jan Briers <pieterjan.briers@gmail.com>
Date: Sat, 15 Jul 2023 23:38:12 +0200
Subject: [PATCH] Use relative time in PrecisionSleepWindowsHighResolution

Duh.
---
 Robust.Shared/Timing/PrecisionSleep.cs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Robust.Shared/Timing/PrecisionSleep.cs b/Robust.Shared/Timing/PrecisionSleep.cs
index 1bb10571f60..525baa37273 100644
--- a/Robust.Shared/Timing/PrecisionSleep.cs
+++ b/Robust.Shared/Timing/PrecisionSleep.cs
@@ -69,9 +69,8 @@ public PrecisionSleepWindowsHighResolution()
     public override void Sleep(TimeSpan time)
     {
         LARGE_INTEGER due;
-        Windows.GetSystemTimeAsFileTime((FILETIME*)(&due));
-
-        due.QuadPart += time.Ticks;
+        // negative = relative time.
+        due.QuadPart = -time.Ticks;
 
         var success = Windows.SetWaitableTimer(
             _timerHandle,