Opens the filehandle and stores the filesize
Filehandle that is used to read any data from
Filename of the GRF file
Associative array of the files. Will be filled once zgrf.grf.readFiletable is called.
Filesize of the GRF file
GRF Header. Will be filled once zgrf.grf.readHeader is called.
Holds information about a GRF file.