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engine/replaydemoplayer.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//=======================================================================================//
+
+#if defined( REPLAY_ENABLED )
+
+#ifndef REPLAYDEMOPLAYER_H
+#define REPLAYDEMOPLAYER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+//----------------------------------------------------------------------------------------
+
+#include "replay/ireplaydemoplayer.h"
+#include "replay/ireplaymovie.h"
+#include "cl_demo.h"
+#include "utlstring.h"
+
+//----------------------------------------------------------------------------------------
+
+class CReplay;
+
+//----------------------------------------------------------------------------------------
+
+class CReplayDemoPlayer : public CDemoPlayer,
+						  public IReplayDemoPlayer
+{
+public:
+	typedef CDemoPlayer BaseClass;
+
+	CReplayDemoPlayer();
+
+	virtual bool	StartPlayback( const char *pFilename, bool bAsTimeDemo );
+	virtual void	StopPlayback();
+	virtual void	OnLastDemoInLoopPlayed();
+	virtual bool	ShouldLoopDemos();
+
+	//
+	// IReplayDemoPlayer
+	//
+	virtual void	PlayReplay( ReplayHandle_t hReplay, int iPerformance );
+	virtual void	PlayNextReplay();
+	virtual void	ClearReplayList();
+	virtual void	AddReplayToList( ReplayHandle_t hReplay, int iPerformance );
+	virtual CReplay	*GetCurrentReplay();
+	virtual CReplayPerformance *GetCurrentPerformance();
+	virtual void	PauseReplay();
+	virtual bool	IsReplayPaused();
+	virtual void	ResumeReplay();
+	virtual void	OnSignonStateFull();
+
+	//
+	// CDemoPlayer
+	//
+	virtual void	OnStopCommand();
+	virtual netpacket_t *ReadPacket();
+	virtual float	GetPlaybackTimeScale();
+
+private:
+	void DisplayFailedToPlayMsg( int iPerformance );
+	float CalcMovieLength() const;
+
+	class CInStartPlaybackGuard
+	{
+	public:
+		CInStartPlaybackGuard( bool &bState ) :	m_bState( bState ) { m_bState = true; }
+		~CInStartPlaybackGuard() { m_bState = false; }
+		bool	&m_bState;
+	};
+
+	struct PlaybackInfo_t
+	{
+		PlaybackInfo_t() : m_hReplay( REPLAY_HANDLE_INVALID ), m_iPerformance( -1 ),
+			m_nStartTick( -1 ), m_nEndTick( -1 )  {}
+
+		ReplayHandle_t	m_hReplay;
+		int				m_iPerformance;
+		int				m_nStartTick;
+		int				m_nEndTick;
+	};
+
+	PlaybackInfo_t	*GetCurrentPlaybackInfo();
+	const PlaybackInfo_t *GetCurrentPlaybackInfo() const;
+
+	const CReplay	*GetCurrentReplay() const;
+
+	CUtlVector< PlaybackInfo_t * > m_vecReplaysToPlay;
+	IReplayMovie	*m_pMovie;
+	int				m_nCurReplayIndex;
+	bool			m_bInStartPlayback;
+	bool			m_bStopCommandEncountered;	// We only want to handle OnStopCommand() once per playback
+	float			m_flStartRenderTime;
+	bool			m_bFullSignonStateReached;
+};
+
+//----------------------------------------------------------------------------------------
+
+extern IDemoPlayer *g_pReplayDemoPlayer;
+
+//----------------------------------------------------------------------------------------
+
+#endif // REPLAYDEMOPLAYER_H
+
+#endif // #if defined( REPLAY_ENABLED )