Method SetGRFFile

src/newgrf_commons.cpp:735–739

* Set the NewGRF file, and its grfid, associated with grf props. * @param grffile GRFFile to set. */

 * @param grffile GRFFile to set.
 */
void GRFFilePropsBase::SetGRFFile(const struct GRFFile *grffile)
{
	this->grffile = grffile;
	this->grfid = grffile == nullptr ? 0 : grffile->grfid;
}