C++ CUtlVector::Purge方法代码示例

//-----------------------------------------------------------------------------
// Purpose: Called when an entity stops touching us.
// Input  : pOther - The entity that was touching us.
//-----------------------------------------------------------------------------
void CTriggerWateryDeath::EndTouch( CBaseEntity *pOther )
{
	if ( IsTouching( pOther ) )
	{
		EHANDLE hOther;
		hOther = pOther;

		// Remove the time from our list
		int iIndex = m_hTouchingEntities.Find( hOther );
		if ( iIndex != m_hTouchingEntities.InvalidIndex() )
		{
			m_flEntityKillTimes.Remove( iIndex );
		}
	}

#ifdef HL2_DLL
	if ( pOther->IsPlayer() )
	{
		for (int i = 0; i < m_hLeeches.Count(); i++ )
		{
			CWateryDeathLeech *pLeech = dynamic_cast<CWateryDeathLeech*>( m_hLeeches[i].Get() );

			if ( pLeech )
			{
				pLeech->m_iFadeState = -1;
			}
		}

		if ( m_hLeeches.Count() > 0 )
			 m_hLeeches.Purge();

		CHL2_Player *pHL2Player = dynamic_cast<CHL2_Player*>( pOther );

		if ( pHL2Player )
		{
			//Adrian: Hi, you might be wondering why I'm doing this, yes?
			//        Well, EndTouch is called not only when the player leaves
			//		  the trigger, but also on level shutdown. We can't let the
			//		  soundpatch fade the sound out since we'll hit a nasty assert
			//        cause it'll try to fade out a sound using an entity that might
			//        be gone since we're shutting down the server.
			if ( !(pHL2Player->GetFlags() & FL_DONTTOUCH ) )
				  pHL2Player->StopWaterDeathSounds();
		}
	}
#endif

	BaseClass::EndTouch( pOther );
}

//------------------------------------------------------------------------------
// Purpose :
//------------------------------------------------------------------------------
void CNPC_CraneDriver::Spawn( void )
{
	BaseClass::Spawn();

	CapabilitiesClear();
	CapabilitiesAdd( bits_CAP_INNATE_RANGE_ATTACK1 );

	m_flDistTooFar = 2048.0;
	SetDistLook( 2048 );

	m_PreviouslyPickedUpObjects.Purge();
	m_hPickupTarget = NULL;
	m_bForcedPickup = false;
	m_bForcedDropoff = false;
}

// Reset the whole system (level change, etc.)
void CSoundControllerImp::SystemReset( void )
{
	for ( int i = m_soundList.Count()-1; i >=0; i-- )
	{
		CSoundPatch *pNode = m_soundList[i];
	
		// shutdown all active sounds
		pNode->Shutdown();
	}

	// clear the list
	m_soundList.Purge();

	// clear the command queue
	m_commandList.RemoveAll();
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void Decal_Shutdown( void )
{
	for ( int index = g_DecalDictionary.FirstInorder(); index != g_DecalDictionary.InvalidIndex(); index = g_DecalDictionary.NextInorder(index) )
	{
		IMaterial *mat = g_DecalDictionary[index].material;
		if ( mat )
		{
			GL_UnloadMaterial( mat );
		}
#ifdef _DEBUG
		delete[] g_DecalDictionary[index].m_pDebugName;
#endif
	}
	g_DecalLookup.Purge();
	g_DecalDictionary.RemoveAll();
}

//-----------------------------------------------------------------------------
// Purpose: Generate a list of file matching mask
//-----------------------------------------------------------------------------
int CScriptLib::FindFiles( char* pFileMask, bool bRecurse, CUtlVector<fileList_t> &fileList )
{
	char	dirPath[MAX_PATH];
	char	pattern[MAX_PATH];
	char	extension[MAX_PATH];

	// get path only
	strcpy( dirPath, pFileMask );
	V_StripFilename( dirPath );

	// get pattern only
	V_FileBase( pFileMask, pattern, sizeof( pattern ) );
	V_ExtractFileExtension( pFileMask, extension, sizeof( extension ) );
	if ( extension[0] )
	{
		strcat( pattern, "." );
		strcat( pattern, extension );
	}

	if ( !bRecurse )
	{
		GetFileList( dirPath, pattern, fileList );
	}
	else
	{
		// recurse and get the tree
		CUtlVector< fileList_t > tempList;
		CUtlVector< CUtlString > dirList;
		RecurseFileTree_r( dirPath, 0, dirList );
		for ( int i=0; i<dirList.Count(); i++ )
		{
			// iterate each directory found
			tempList.Purge();
			tempList.EnsureCapacity( dirList.Count() );

			GetFileList( dirList[i].String(), pattern, tempList );

			int start = fileList.AddMultipleToTail( tempList.Count() );
			for ( int j=0; j<tempList.Count(); j++ )
			{
				fileList[start+j] = tempList[j];
			}
		}	
	}

	return fileList.Count();
}

//================================================================================
//================================================================================
void CefBasePanel::OnThink()
{
    VPROF_BUDGET( __FUNCTION__, VPROF_BUDGETGROUP_CEF );

    // Hay comandos que deben ejecutarse
    if ( g_QueueCommands.Count() > 0 )
    {
        for ( int it = 0; it < g_QueueCommands.Count(); ++it )
        {
            const char *pCommand = g_QueueCommands[it];

            engine->ExecuteClientCmd( pCommand );
            DevMsg( "[OnThink] engine.command: %s\n", pCommand );
        }

        g_QueueCommands.Purge();
    }
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void Decal_Shutdown( void )
{
	g_DecalLookup.Purge();

	int c = g_DecalDictionary.Count();

	int decal;
	for ( decal = 0; decal < c; decal++ )
	{
		IMaterial *mat = g_DecalDictionary[ decal ].material;
		if ( mat )
		{
			GL_UnloadMaterial( mat );
		}
	}

	g_DecalDictionary.Purge();
}

bool CVRadDLL::Serialize()
{
	if( !g_pIncremental )
		return false;

	if( g_LastGoodLightData.Count() > 0 )
	{
		pdlightdata->CopyArray( g_LastGoodLightData.Base(), g_LastGoodLightData.Count() );

		if( g_pIncremental->Serialize() )
		{
			// Delete this so it doesn't keep re-saving it.
			g_LastGoodLightData.Purge();
			return true;
		}
	}

	return false;
}

void EatTextModeKeyPresses()
{
	if ( !g_bTextMode )
		return;
	
	static bool bFirstRun = true;
	if ( bFirstRun )
	{
		bFirstRun = false;
		MoveConsoleWindowToFront();
	}

	char ch;
	while ( (ch = NextGetch()) != -1 )
	{
		if ( ch == 8 )
		{
			// Backspace..
			if ( g_TextModeLine.Count() )
			{
				g_TextModeLine.Remove( g_TextModeLine.Count() - 1 );
			}
		}
		else if ( ch == '\r' )
		{
			// Finish the line.
			if ( g_TextModeLine.Count() )
			{
				g_TextModeLine.AddMultipleToTail( 2, "\n" );
				Cbuf_AddText( g_TextModeLine.Base() );
				g_TextModeLine.Purge();
			}
			printf( "\n" );
		}
		else
		{
			g_TextModeLine.AddToTail( ch );
		}

		printf( "%c", ch );
	}	
}

//-----------------------------------------------------------------------------
//	ExcludePathsDlg_SaveChanges
//
//-----------------------------------------------------------------------------
void ExcludePathsDlg_SaveChanges( HWND hWnd )
{
	g_ExcludePaths.Purge();
	HWND hWndTree = GetDlgItem( hWnd, IDC_PATHS_TREE );
	ExcludePathsDlg_BuildExcludeList_r( hWndTree, TreeView_GetRoot( hWndTree ), 0, "" );

	char szPath[MAX_PATH];
	V_ComposeFileName( g_localPath, EXCLUDEPATHS_FILE, szPath, sizeof( szPath ) );

	if ( !g_ExcludePaths.Count() )
	{
		// no exclude paths
		unlink( szPath );
	}
	else
	{
		FILE *fp = fopen( szPath, "wt" );
		if ( !fp )
		{
			Sys_MessageBox( "Error", "Could not open '%s' for writing\n", szPath );
			return;
		}

		fprintf( fp, "// Auto-Generated by VXConsole - DO NOT MODIFY!\n" );
		for ( int i = 0; i < g_ExcludePaths.Count(); i++ )
		{
			// strip expected root path
			const char *pPath = g_ExcludePaths[i].String();
			pPath += strlen( ROOT_NAME );
			if ( !pPath[0] )
			{
				// special code for root
				fprintf( fp, "*\n" );
				break;
			}
			fprintf( fp, "\"\\%s\"\n", pPath );
		}
		fclose( fp );
	}
}

void V_SplitString2( const char *pString, const char **pSeparators, int nSeparators, CUtlVector<char*> &outStrings )
{
	outStrings.Purge();
	const char *pCurPos = pString;
	while ( 1 )
	{
		int iFirstSeparator = -1;
		const char *pFirstSeparator = 0;
		for ( int i=0; i < nSeparators; i++ )
		{
			const char *pTest = V_stristr( pCurPos, pSeparators[i] );
			if ( pTest && (!pFirstSeparator || pTest < pFirstSeparator) )
			{
				iFirstSeparator = i;
				pFirstSeparator = pTest;
			}
		}

		if ( pFirstSeparator )
		{
			// Split on this separator and continue on.
			int separatorLen = strlen( pSeparators[iFirstSeparator] );
			if ( pFirstSeparator > pCurPos )
			{
				outStrings.AddToTail( AllocString( pCurPos, pFirstSeparator-pCurPos ) );
			}

			pCurPos = pFirstSeparator + separatorLen;
		}
		else
		{
			// Copy the rest of the string
			if ( strlen( pCurPos ) )
			{
				outStrings.AddToTail( AllocString( pCurPos, -1 ) );
			}
			return;
		}
	}
}

//-----------------------------------------------------------------------------
//	ExcludePathsDlg_Setup
//
//-----------------------------------------------------------------------------
void ExcludePathsDlg_Setup( HWND hWnd )
{
	TreeView_SetBkColor( GetDlgItem( hWnd, IDC_PATHS_TREE ), g_backgroundColor );

	CheckDlgButton( hWnd, IDC_PATHS_LINKGAMEDIRS, g_bLinkGameDirs ? BST_CHECKED : BST_UNCHECKED );

	// read the exisiting exclude paths
	g_ExcludePaths.Purge();
	char szFilename[MAX_PATH];
	V_ComposeFileName( g_localPath, EXCLUDEPATHS_FILE, szFilename, sizeof( szFilename ) );
	if ( Sys_Exists( szFilename ) )
	{
		Sys_LoadScriptFile( szFilename );
		while ( 1 ) 
		{
			char *pToken = Sys_GetToken( true );
			if ( !pToken || !pToken[0] )
			{
				break;
			}
			Sys_StripQuotesFromToken( pToken );
			if ( !stricmp( pToken, "*" ) )
			{
				pToken = "";
			}
			else if ( pToken[0] == '\\' )
			{
				pToken++;
			}
		
			char szPath[MAX_PATH];
			V_ComposeFileName( ROOT_NAME, pToken, szPath, sizeof( szPath ) );
			V_FixSlashes( szPath );

			g_ExcludePaths.AddToTail( szPath );
		}
	}
}

//-----------------------------------------------------------------------------
// Purpose: Get list of files from current path that match pattern
//-----------------------------------------------------------------------------
int CScriptLib::GetFileList( const char* pDirPath, const char* pPattern, CUtlVector< fileList_t > &fileList )
{
	char	sourcePath[MAX_PATH];
	char	fullPath[MAX_PATH];
	bool	bFindDirs;

	fileList.Purge();

	strcpy( sourcePath, pDirPath );
	int len = (int)strlen( sourcePath );
	if ( !len )
	{
		strcpy( sourcePath, ".\\" );
	}
	else if ( sourcePath[len-1] != '\\' )
	{
		sourcePath[len]   = '\\';
		sourcePath[len+1] = '\0';
	}

	strcpy( fullPath, sourcePath );
	if ( pPattern[0] == '\\' && pPattern[1] == '\0' )
	{
		// find directories only
		bFindDirs = true;
		strcat( fullPath, "*" );
	}
	else
	{
		// find files, use provided pattern
		bFindDirs = false;
		strcat( fullPath, pPattern );
	}

#ifdef WIN32
	struct _finddata_t findData;
	intptr_t h = _findfirst( fullPath, &findData );
	if ( h == -1 )
	{
		return 0;
	}

	do
	{
		// dos attribute complexities i.e. _A_NORMAL is 0
		if ( bFindDirs )
		{
			// skip non dirs
			if ( !( findData.attrib & _A_SUBDIR ) )
				continue;
		}
		else
		{
			// skip dirs
			if ( findData.attrib & _A_SUBDIR )
				continue;
		}

		if ( !stricmp( findData.name, "." ) )
			continue;

		if ( !stricmp( findData.name, ".." ) )
			continue;

		char fileName[MAX_PATH];
		strcpy( fileName, sourcePath );
		strcat( fileName, findData.name );

		int j = fileList.AddToTail();
		fileList[j].fileName.Set( fileName );
		fileList[j].timeWrite = findData.time_write;
	}
	while ( !_findnext( h, &findData ) );

	_findclose( h );
#elif defined(POSIX)
	FIND_DATA findData;
	Q_FixSlashes( fullPath );
	void *h = FindFirstFile( fullPath, &findData );
	if ( (int)h == -1 )
	{
		return 0;
	}

	do
	{
		// dos attribute complexities i.e. _A_NORMAL is 0
		if ( bFindDirs )
		{
			// skip non dirs
			if ( !( findData.dwFileAttributes & S_IFDIR ) )
				continue;
		}
		else
		{
			// skip dirs
			if ( findData.dwFileAttributes & S_IFDIR )
//.........这里部分代码省略.........

void C_SceneEntity::WipeQueuedEvents()
{
	m_QueuedEvents.Purge();
}

void CNotifyList::LevelShutdownPreEntity( void )
{
	gEntList.RemoveListenerEntity( this );
	m_notifyList.Purge();
}