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replay/common/replay.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//=======================================================================================//
+
+#include "replay/replay.h"
+#include "replay/iclientreplaycontext.h"
+#include "replay/ireplaymanager.h"
+#include "replay/replayutils.h"
+#include "replay/screenshot.h"
+#include "replay/shared_defs.h"
+#include "replay/ireplayscreenshotmanager.h"
+#include "replay/ireplayperformancemanager.h"
+#include "replay/performance.h"
+#include "KeyValues.h"
+#include "filesystem.h"
+#include "vgui/ILocalize.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//----------------------------------------------------------------------------------------
+
+extern IClientReplayContext *g_pClientReplayContext;
+extern vgui::ILocalize *g_pVGuiLocalize;
+
+//----------------------------------------------------------------------------------------
+
+CReplay::CReplay()
+:	m_pDownloadEventHandler( NULL ),
+	m_pUserData( NULL ),
+	m_bComplete( false ),
+	m_bRequestedByUser( false ),
+	m_bSaved( false ),
+	m_bRendered( false ),
+	m_bDirty( false ),
+	m_bSavedDuringThisSession( true ),
+	m_flLength( 0 ),
+	m_nPlayerSlot( -1 ),
+	m_nSpawnTick( -1 ),
+	m_nDeathTick( -1 ),
+	m_iMaxSessionBlockRequired( 0 ),
+	m_nStatus( REPLAYSTATUS_INVALID ),
+	m_hSession( REPLAY_HANDLE_INVALID ),
+	m_pFileURL( NULL ),
+	m_nPostDeathRecordTime( 0 ),
+	m_flStartTime( 0.0f ),
+	m_flNextUpdateTime( 0.0f )
+{
+	m_wszTitle[0] = L'\0';
+	m_szMapName[0] = 0;
+}
+
+bool CReplay::IsDownloaded() const
+{
+	return m_nStatus == REPLAYSTATUS_READYTOCONVERT;
+}
+
+const CReplayPerformance *CReplay::GetPerformance( int i ) const
+{
+	return const_cast< CReplay * >( this )->GetPerformance( i );
+}
+
+CReplayPerformance *CReplay::GetPerformance( int i )
+{
+	if ( i < 0 || i >= m_vecPerformances.Count() )
+		return NULL;
+
+	return m_vecPerformances[ i ];
+}
+
+bool CReplay::FindPerformance( CReplayPerformance *pPerformance, int &iResult )
+{
+	const int it = m_vecPerformances.Find( pPerformance );
+	if ( it == m_vecPerformances.InvalidIndex() )
+	{
+		iResult = -1;
+		return false;
+	}
+
+	iResult = it;
+	return true;
+}
+
+CReplayPerformance *CReplay::GetPerformanceWithTitle( const wchar_t *pTitle )
+{
+	FOR_EACH_VEC( m_vecPerformances, i )
+	{
+		CReplayPerformance *pCurPerformance = m_vecPerformances[ i ];
+		if ( !V_wcscmp( pTitle, pCurPerformance->m_wszTitle ) )
+		{
+			return pCurPerformance;
+		}
+	}
+	return NULL;
+}
+
+CReplayPerformance *CReplay::AddNewPerformance( bool bGenTitle/*=true*/, bool bGenFilename/*=true*/ )
+{
+	// Create a performance
+	IReplayPerformanceManager *pPerformanceManager = g_pClientReplayContext->GetPerformanceManager();
+	CReplayPerformance *pPerformance = pPerformanceManager->CreatePerformance( this );
+
+	if ( bGenTitle )
+	{
+		// Give the performance a name
+		pPerformance->AutoNameIfHasNoTitle( m_szMapName );
+	}
+
+	if ( bGenFilename )
+	{
+		// Generate a filename for the new performance
+		pPerformance->SetFilename( pPerformanceManager->GeneratePerformanceFilename( this ) );
+	}
+
+	// Cache
+	m_vecPerformances.AddToTail( pPerformance );
+	
+	return pPerformance;
+}
+
+void CReplay::AddPerformance( KeyValues *pIn )
+{
+	// Create a performance
+	IReplayPerformanceManager *pPerformanceManager = g_pClientReplayContext->GetPerformanceManager();
+	CReplayPerformance *pPerformance = pPerformanceManager->CreatePerformance( this );
+
+	// Read
+	pPerformance->Read( pIn );
+
+	// Cache
+	m_vecPerformances.AddToTail( pPerformance );
+}
+
+void CReplay::AddPerformance( CReplayPerformance *pPerformance )
+{
+	Assert( pPerformance );
+	m_vecPerformances.AddToTail( pPerformance );
+}
+
+const CReplayTime &CReplay::GetItemDate() const
+{
+	return m_RecordTime;
+}
+
+bool CReplay::IsItemRendered() const
+{
+	return m_bRendered;
+}
+
+CReplay *CReplay::GetItemReplay()
+{
+	return this;
+}
+
+ReplayHandle_t	CReplay::GetItemReplayHandle() const
+{
+	return GetHandle();
+}
+
+QueryableReplayItemHandle_t	CReplay::GetItemHandle() const
+{
+	return GetHandle();
+}
+
+const wchar_t *CReplay::GetItemTitle() const
+{
+	return m_wszTitle;
+}
+
+void CReplay::SetItemTitle( const wchar_t *pTitle )
+{
+	V_wcsncpy( m_wszTitle, pTitle, sizeof( m_wszTitle ) );
+}
+
+float CReplay::GetItemLength() const
+{
+	return m_flLength;
+}
+
+void *CReplay::GetUserData()
+{
+	return m_pUserData;
+}
+
+void CReplay::SetUserData( void* pUserData )
+{
+	m_pUserData = pUserData;
+}
+
+bool CReplay::IsItemAMovie() const
+{
+	return false;
+}
+
+void CReplay::AddScreenshot( int nWidth, int nHeight, const char *pBaseFilename )
+{
+	m_vecScreenshots.AddToTail( new CReplayScreenshot( nWidth, nHeight, pBaseFilename ) );
+}
+
+void CReplay::AutoNameTitleIfEmpty()
+{
+	// Autoname it
+	if ( !m_wszTitle[0] )
+	{
+		Replay_GetAutoName( m_wszTitle, sizeof( m_wszTitle ), m_szMapName );
+	}
+}
+
+const char *CReplay::GetSubKeyTitle() const
+{
+	return Replay_va( "replay_%i", GetHandle() );
+}
+
+const char *CReplay::GetPath() const
+{
+	return Replay_va( "%s%s%c", g_pClientReplayContext->GetBaseDir(), SUBDIR_REPLAYS, CORRECT_PATH_SEPARATOR );
+}
+
+void CReplay::OnDelete()
+{
+	BaseClass::OnDelete();
+
+	// Delete reconstructed replay if one exists
+	if ( HasReconstructedReplay() )
+	{
+		g_pFullFileSystem->RemoveFile( m_strReconstructedFilename.Get() );
+	}
+
+	// Delete screenshots
+	g_pClientReplayContext->GetScreenshotManager()->DeleteScreenshotsForReplay( this );
+
+	// TODO: Delete performance(s)
+}
+
+bool CReplay::Read( KeyValues *pIn )
+{
+	if ( !BaseClass::Read( pIn ) )
+		return false;
+
+	m_hSession = (ReplayHandle_t)pIn->GetInt( "session", REPLAY_HANDLE_INVALID );
+	V_strcpy_safe( m_szMapName, pIn->GetString( "map", "" ) );
+	m_nSpawnTick = pIn->GetInt( "spawn_tick", -1 );
+	m_nDeathTick = pIn->GetInt( "death_tick", -1 );
+	m_nStatus = static_cast< CReplay::ReplayStatus_t >( pIn->GetInt( "status", (int)CReplay::REPLAYSTATUS_INVALID ) );
+	m_bComplete = pIn->GetInt( "complete" ) != 0;
+	m_flLength = pIn->GetFloat( "length" );
+	m_nPostDeathRecordTime = pIn->GetInt( "postdeathrecordtime" );
+	m_bRendered = pIn->GetInt( "rendered" ) != 0;
+	m_nPlayerSlot = pIn->GetInt( "player_slot", -1 );
+	m_iMaxSessionBlockRequired = pIn->GetInt( "max_block", 0 );	Assert( m_iMaxSessionBlockRequired >= 0 );
+	m_flStartTime = pIn->GetFloat( "start_time", -1.0f );		Assert( m_flStartTime >= 0.0f );
+	V_wcsncpy( m_wszTitle, pIn->GetWString( "title" ), sizeof( m_wszTitle ) );
+
+	// Read reconstructed filename and infer path
+	const char *pReplaysDir = g_pClientReplayContext->GetReplayManager()->GetReplaysDir();
+	const char *pReconFilename = pIn->GetString( "recon_filename" );
+	if ( pReconFilename[0] != 0 )
+	{
+		m_strReconstructedFilename = Replay_va( "%s%s", pReplaysDir, pReconFilename );
+	}
+
+	// Read screenshots
+	KeyValues *pScreenshots = pIn->FindKey( "screenshots" );
+	if ( pScreenshots )
+	{
+		FOR_EACH_TRUE_SUBKEY( pScreenshots, pScreenshot )
+		{
+			int nWidth = pScreenshot->GetInt( "width" );
+			int nHeight = pScreenshot->GetInt( "height" );
+			const char *pBaseFilename = pScreenshot->GetString( "base_filename" );
+			AddScreenshot( nWidth, nHeight, pBaseFilename );
+		}
+	}
+
+	// Read performances
+	KeyValues *pPerformances = pIn->FindKey( "edits" );
+	if ( pPerformances )
+	{
+		FOR_EACH_TRUE_SUBKEY( pPerformances, pPerformance )
+		{
+			AddPerformance( pPerformance );
+		}
+	}
+
+	// Record time
+	KeyValues *pRecordTimeSubKey = pIn->FindKey( "record_time" );
+	if ( pRecordTimeSubKey )
+	{
+		m_RecordTime.Read( pRecordTimeSubKey );
+	}
+
+	// Mark replay as saved, since it was just loaded from disk
+	m_bSaved = true;
+
+	return true;
+}
+
+void CReplay::Write( KeyValues *pOut )
+{
+	BaseClass::Write( pOut );
+
+	pOut->SetString( "map", m_szMapName );
+	pOut->SetInt( "session", m_hSession );
+	pOut->SetInt( "spawn_tick", m_nSpawnTick );
+	pOut->SetInt( "death_tick", m_nDeathTick );
+	pOut->SetInt( "status", static_cast< int >( m_nStatus ) );
+	pOut->SetInt( "complete", static_cast< int >( m_bComplete ) );
+	pOut->SetFloat( "length", m_flLength );
+	pOut->SetInt( "postdeathrecordtime", m_nPostDeathRecordTime );
+	pOut->SetInt( "rendered", m_bRendered );
+	pOut->SetInt( "player_slot", m_nPlayerSlot );
+	pOut->SetInt( "max_block", m_iMaxSessionBlockRequired );
+	pOut->SetFloat( "start_time", m_flStartTime );
+	pOut->SetWString( "title", m_wszTitle );
+
+	// Store only filename for reconstructed .dem
+	if ( !m_strReconstructedFilename.IsEmpty() )
+	{
+		const char *pReconFilename = V_UnqualifiedFileName( m_strReconstructedFilename.Get() );
+		if ( pReconFilename[0] )
+		{
+			pOut->SetString( "recon_filename", pReconFilename );
+		}
+	}
+
+	// Write screenshots
+	KeyValues *pScreenshots = new KeyValues( "screenshots" );
+	pOut->AddSubKey( pScreenshots );
+	for ( int i = 0; i < m_vecScreenshots.Count(); ++i )
+	{
+		KeyValues *pScreenshotOut = new KeyValues( "screenshot" );
+		CReplayScreenshot *pScreenshot = m_vecScreenshots[ i ];
+		pScreenshotOut->SetInt( "width", pScreenshot->m_nWidth );
+		pScreenshotOut->SetInt( "height", pScreenshot->m_nHeight );
+		pScreenshotOut->SetString( "base_filename", pScreenshot->m_szBaseFilename );
+		pScreenshots->AddSubKey( pScreenshotOut );
+	}
+
+	// Write performances
+	KeyValues *pPerformances = new KeyValues( "edits" );
+	pOut->AddSubKey( pPerformances );
+	for ( int i = 0; i < m_vecPerformances.Count(); ++i )
+	{
+		KeyValues *pPerfOut = new KeyValues( "edit" );
+		CReplayPerformance *pPerformance = m_vecPerformances[ i ];
+		pPerformance->Write( pPerfOut );
+		pPerformances->AddSubKey( pPerfOut );
+	}
+
+	KeyValues *pRecordTime = new KeyValues( "record_time" );
+	pOut->AddSubKey( pRecordTime );
+	m_RecordTime.Write( pRecordTime );
+
+	// Mark as saved
+	m_bSaved = true;
+}
+
+bool CReplay::HasReconstructedReplay() const
+{
+	return !m_strReconstructedFilename.IsEmpty() &&
+		   g_pFullFileSystem->FileExists( m_strReconstructedFilename.Get() );
+}
+
+bool CReplay::IsSignificantBlock( int iBlockReconstruction ) const
+{
+	return iBlockReconstruction <= m_iMaxSessionBlockRequired;
+}
+
+void CReplay::OnComplete()
+{
+	AutoNameTitleIfEmpty();
+}
+
+//----------------------------------------------------------------------------------------