From 3bf9df6b2785fa6d951086978a3e66f49427166a Mon Sep 17 00:00:00 2001
From: FluorescentCIAAfricanAmerican <0934gj3049fk@protonmail.com>
Date: Wed, 22 Apr 2020 12:56:21 -0400
Subject: 1

---
 hammer/clock.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 hammer/clock.cpp

(limited to 'hammer/clock.cpp')

diff --git a/hammer/clock.cpp b/hammer/clock.cpp
new file mode 100644
index 0000000..cdb863e
--- /dev/null
+++ b/hammer/clock.cpp
@@ -0,0 +1,43 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include <stdafx.h>
+
+static double beginTime;
+
+
+double I_FloatTime( void )
+{
+	static double freq = 0.0;
+	static __int64 firstCount;
+	__int64	curCount;
+
+	if (freq == 0.0)
+	{
+		__int64 perfFreq;
+		QueryPerformanceFrequency( (LARGE_INTEGER*)&perfFreq );
+		QueryPerformanceCounter( (LARGE_INTEGER*)&firstCount );
+		freq = 1.0 / (double)perfFreq;
+	}
+
+	QueryPerformanceCounter ( (LARGE_INTEGER*)&curCount );
+	curCount -= firstCount;
+	double time = (double)curCount * freq;
+	return time;	
+}
+
+
+void I_BeginTime( void )
+{
+	beginTime = I_FloatTime();
+}
+
+
+double I_EndTime( void )
+{
+	return ( I_FloatTime() - beginTime );
+}
-- 
cgit v1.2.3