C++ (Cpp) CG_ParseTrailSystem Beispiele

Beispiel #1

Datei: cg_trails.cpp Projekt: Unvanquished/Unvanquished

/*
===============
CG_ParseTrailFile

Load the trail systems from a trail file
===============
*/
static bool CG_ParseTrailFile( const char *fileName )
{
	const char         *text_p;
	int          i;
	int          len;
	char         *token;
	char         text[ 32000 ];
	char         tsName[ MAX_QPATH ];
	bool     tsNameSet = false;
	fileHandle_t f;

	// load the file
	len = trap_FS_FOpenFile( fileName, &f, fsMode_t::FS_READ );

	if ( len <= 0 )
	{
		return false;
	}

	if ( len == 0 || len + 1 >= (int) sizeof( text ) )
	{
		trap_FS_FCloseFile( f );
		Log::Warn( len ? "trail file %s is too long" : "trail file %s is empty", fileName );
		return false;
	}

	trap_FS_Read( text, len, f );
	text[ len ] = 0;
	trap_FS_FCloseFile( f );

	// parse the text
	text_p = text;

	// read optional parameters
	while ( 1 )
	{
		token = COM_Parse( &text_p );

		if ( !*token )
		{
			break;
		}

		if ( !Q_stricmp( token, "{" ) )
		{
			if ( tsNameSet )
			{
				//check for name space clashes
				for ( i = 0; i < numBaseTrailSystems; i++ )
				{
					if ( !Q_stricmp( baseTrailSystems[ i ].name, tsName ) )
					{
						Log::Warn( "a trail system is already named %s", tsName );
						return false;
					}
				}

				Q_strncpyz( baseTrailSystems[ numBaseTrailSystems ].name, tsName, MAX_QPATH );

				if ( !CG_ParseTrailSystem( &baseTrailSystems[ numBaseTrailSystems ], &text_p, tsName ) )
				{
					Log::Warn( "%s: failed to parse trail system %s", fileName, tsName );
					return false;
				}

				//start parsing trail systems again
				tsNameSet = false;

				if ( numBaseTrailSystems == MAX_BASETRAIL_SYSTEMS )
				{
					Log::Warn( "maximum number of trail systems (%d) reached",
					           MAX_BASETRAIL_SYSTEMS );
					return false;
				}
				else
				{
					numBaseTrailSystems++;
				}

				continue;
			}
			else
			{
				Log::Warn( "unnamed trail system" );
				return false;
			}
		}

		if ( !tsNameSet )
		{
			Q_strncpyz( tsName, token, sizeof( tsName ) );
			tsNameSet = true;
		}
		else
		{
			Log::Warn( "trail system already named" );
			return false;
		}
	}

	return true;
}

Beispiel #2

Datei: cg_trails.cpp Projekt: TheDushan/OpenWolf

/*
===============
CG_ParseTrailFile

Load the trail systems from a trail file
===============
*/
static bool CG_ParseTrailFile( const char *fileName )
{
  char          *text_p;
  int           i;
  int           len;
  char          *token;
  char          text[ 32000 ];
  char          tsName[ MAX_QPATH ];
  bool      tsNameSet = false;
  fileHandle_t  f;

  // load the file
  len = trap_FS_FOpenFile( fileName, &f, FS_READ );
  if( len <= 0 )
    return false;

  if( len >= sizeof( text ) - 1 )
  {
    CG_Printf( S_COLOR_RED "ERROR: trail file %s too long\n", fileName );
    return false;
  }

  trap_FS_Read( text, len, f );
  text[ len ] = 0;
  trap_FS_FCloseFile( f );

  // parse the text
  text_p = text;

  // read optional parameters
  while( 1 )
  {
    token = COM_Parse( &text_p );

    if( !Q_stricmp( token, "" ) )
      break;

    if( !Q_stricmp( token, "{" ) )
    {
      if( tsNameSet )
      {
        //check for name space clashes
        for( i = 0; i < numBaseTrailSystems; i++ )
        {
          if( !Q_stricmp( baseTrailSystems[ i ].name, tsName ) )
          {
            CG_Printf( S_COLOR_RED "ERROR: a trail system is already named %s\n", tsName );
            return false;
          }
        }

        Q_strncpyz( baseTrailSystems[ numBaseTrailSystems ].name, tsName, MAX_QPATH );

        if( !CG_ParseTrailSystem( &baseTrailSystems[ numBaseTrailSystems ], &text_p, tsName ) )
        {
          CG_Printf( S_COLOR_RED "ERROR: %s: failed to parse trail system %s\n", fileName, tsName );
          return false;
        }

        //start parsing trail systems again
        tsNameSet = false;

        if( numBaseTrailSystems == MAX_BASETRAIL_SYSTEMS )
        {
          CG_Printf( S_COLOR_RED "ERROR: maximum number of trail systems (%d) reached\n",
              MAX_BASETRAIL_SYSTEMS );
          return false;
        }
        else
          numBaseTrailSystems++;

        continue;
      }
      else
      {
        CG_Printf( S_COLOR_RED "ERROR: unamed trail system\n" );
        return false;
      }
    }

    if( !tsNameSet )
    {
      Q_strncpyz( tsName, token, sizeof( tsName ) );
      tsNameSet = true;
    }
    else
    {
      CG_Printf( S_COLOR_RED "ERROR: trail system already named\n" );
      return false;
    }
  }

  return true;
}