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2023-08-07 19:29:24 +08:00
commit 34d6c5d489
4832 changed files with 1389451 additions and 0 deletions
--- a/CryGame/TimeDemoRecorder.h
+++ b/CryGame/TimeDemoRecorder.h
@@ -0,0 +1,136 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   timedemorecorder.h
+//  Version:     v1.00
+//  Created:     2/8/2003 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __timedemorecorder_h__
+#define __timedemorecorder_h__
+#pragma once
+
+class CTimeDemoRecorder : public IFrameProfilePeakCallback
+{
+public:
+	CTimeDemoRecorder( ISystem *pSystem );
+	~CTimeDemoRecorder();
+
+	void Update();
+	void RenderInfo();
+
+	void Record( bool bEnable );
+	void Play( bool bEnable );
+	bool IsRecording() const { return m_bRecording; };
+	bool IsPlaying() const { return m_bPlaying; };
+
+	//! Get number of frames in record.
+	int GetNumFrames() const;
+	float GetAverageFrameRate() const;
+
+	void Save( const char *filename );
+	void Load(  const char *filename );
+
+	//////////////////////////////////////////////////////////////////////////
+	// Implements IFrameProfilePeakCallback interface.
+	//////////////////////////////////////////////////////////////////////////
+	virtual void OnFrameProfilerPeak( CFrameProfiler *pProfiler,float fPeakTime );
+
+private:
+	void RecordFrame();
+	void PlayFrame();
+
+	float GetTime();
+	// Set Value of console variable.
+	void SetConsoleVar( const char *sVarName,float value );
+	// Get value of console variable.
+	float GetConsoleVar( const char *sVarName );
+
+	void StartSession();
+	void StopSession();
+
+	void LogRun();
+	void LogInfo( const char *format,... );
+
+	//! This sructure saved for every frame of time demo.
+	struct FrameRecord
+	{
+		Vec3 playerPos;
+		Vec3 playerAngles;
+		float frameTime; // Immidiate frame rate, for this frame.
+		
+		// Snapshot of current processing command.
+		unsigned int nActionFlags[2];
+		float fLeaning;
+		int nPolygons; // Polys rendered in this frame.
+	};
+	typedef std::list<FrameRecord> FrameRecords;
+	FrameRecords m_records;
+
+	bool m_bRecording;
+	bool m_bPlaying;
+	bool m_bPaused;
+
+	//! Current play or record frame.
+	int m_currentFrame;
+	FrameRecords::iterator m_currFrameIter;
+
+	//////////////////////////////////////////////////////////////////////////
+	// Old values of console vars.
+	//////////////////////////////////////////////////////////////////////////
+	float m_fixedTimeStep;
+	float m_oldPeakTolerance;
+
+	//! Timings.
+	float m_recordStartTime;
+	float m_recordEndTime;
+	float m_recordLastFrameTime;
+	float m_lastFrameTime;
+	float m_totalDemoTime;
+	float m_recordedDemoTime;
+
+	// How many polygons per frame where recorded.
+	int m_nTotalPolysRecorded;
+	// How many polygons per frame where played.
+	int m_nTotalPolysPlayed;
+	
+	float m_lastPlayedTotalTime;
+	float m_lastAveFrameRate;
+	float m_minFPS;
+	float m_maxFPS;
+	float m_currFPS;
+	int m_minFPS_Frame;
+	int m_maxFPS_Frame;
+
+	int m_nCurrPolys;
+	int m_nMaxPolys;
+	int m_nMinPolys;
+	int m_nPolysPerSec;
+	int m_nPolysCounter;
+	
+	// For calculating current last second fps.
+	float m_lastFpsTimeRecorded;
+	int m_fpsCounter;
+
+	int m_numLoops;
+	int m_maxLoops;
+
+	int m_demo_scroll_pause;
+	int m_demo_noinfo;
+	int m_demo_quit;
+	int m_demo_screenshot_frame;
+
+	String m_file;
+
+	ISystem *m_pSystem;
+	IGame *m_pGame;
+};
+
+#endif // __timedemorecorder_h__