コード例 #1
0
        /// <summary>
        /// Trashes an entry.
        /// </summary>
        /// <param name="entry">Entry to trash</param>
        /// <param name="trashContainer">Container for trash. Pass null if you want to create the trash container from the passed in value.</param>
        /// <param name="packageClassIdx">Idx for package class. Prevents multiple calls to find it</param>
        /// <returns>New trash container, otherwise will be null</returns>
        public static ExportEntry TrashEntry(IEntry entry, ExportEntry trashContainer, int packageClassIdx)
        {
            IMEPackage pcc = entry.FileRef;

            if (entry is ImportEntry imp)
            {
                if (trashContainer == null)
                {
                    trashContainer = TrashEntry(new ExportEntry(pcc), null, packageClassIdx);
                    pcc.addExport(trashContainer);
                    trashContainer.indexValue = 0;
                }
                imp.idxClassName   = pcc.FindNameOrAdd("Package");
                imp.idxPackageFile = pcc.FindNameOrAdd("Core");
                imp.idxLink        = trashContainer.UIndex;
                imp.idxObjectName  = pcc.FindNameOrAdd("Trash");
                imp.indexValue     = 0;
            }
            else if (entry is ExportEntry exp)
            {
                MemoryStream trashData = new MemoryStream();
                trashData.WriteInt32(-1);
                trashData.WriteInt32(pcc.findName("None"));
                trashData.WriteInt32(0);
                exp.Data          = trashData.ToArray();
                exp.idxArchtype   = 0;
                exp.idxSuperClass = 0;
                exp.indexValue    = 0;
                exp.idxClass      = packageClassIdx;
                exp.ObjectFlags  &= ~UnrealFlags.EObjectFlags.HasStack;
                if (trashContainer == null)
                {
                    exp.idxObjectName = pcc.FindNameOrAdd(UnrealPackageFile.TrashPackageName);
                    exp.idxLink       = 0;
                    if (exp.idxLink == exp.UIndex)
                    {
                        Debugger.Break();
                    }
                    exp.PackageGUID = UnrealPackageFile.TrashPackageGuid;
                    trashContainer  = exp;
                }
                else
                {
                    exp.idxLink = trashContainer.UIndex;
                    if (exp.idxLink == exp.UIndex)
                    {
                        //This should not occur
                        Debugger.Break();
                    }
                    exp.idxObjectName = pcc.FindNameOrAdd("Trash");
                    exp.PackageGUID   = Guid.Empty;
                }
            }
            return(trashContainer);
        }