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.World/PerformanceTimer.cpp | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Minecraft.World/PerformanceTimer.cpp

(limited to 'Minecraft.World/PerformanceTimer.cpp')

diff --git a/Minecraft.World/PerformanceTimer.cpp b/Minecraft.World/PerformanceTimer.cpp
new file mode 100644
index 00000000..5ed7ee0c
--- /dev/null
+++ b/Minecraft.World/PerformanceTimer.cpp
@@ -0,0 +1,35 @@
+#include "stdafx.h"
+#include "PerformanceTimer.h"
+
+PerformanceTimer::PerformanceTimer()
+{
+#ifndef _CONTENT_PACKAGE
+	// Get the frequency of the timer
+	LARGE_INTEGER qwTicksPerSec;
+	QueryPerformanceFrequency( &qwTicksPerSec );
+	m_fSecsPerTick = 1.0f / (float)qwTicksPerSec.QuadPart;
+	
+	Reset();
+#endif
+}
+
+void PerformanceTimer::Reset()
+{
+#ifndef _CONTENT_PACKAGE
+	QueryPerformanceCounter( &m_qwStartTime );
+#endif
+}
+
+void PerformanceTimer::PrintElapsedTime(const wstring &description)
+{
+#ifndef _CONTENT_PACKAGE
+	LARGE_INTEGER qwNewTime, qwDeltaTime;
+
+	QueryPerformanceCounter( &qwNewTime );
+
+	qwDeltaTime.QuadPart = qwNewTime.QuadPart - m_qwStartTime.QuadPart;
+	float fElapsedTime = m_fSecsPerTick * ((FLOAT)(qwDeltaTime.QuadPart));
+
+	app.DebugPrintf("TIMER: %ls: Elapsed time %f\n", description.c_str(), fElapsedTime);
+#endif
+}
\ No newline at end of file
-- 
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