| 47 | } |
| 48 | |
| 49 | bool Editor::CheckProjectUpgrade() |
| 50 | { |
| 51 | PROFILE_MEM(Editor); |
| 52 | const auto versionFilePath = Globals::ProjectCacheFolder / TEXT("version"); |
| 53 | |
| 54 | // Load version cache file |
| 55 | struct VersionCache |
| 56 | { |
| 57 | // When changing this ensure that Flax Launcher properly reads the version |
| 58 | int32 Major = FLAXENGINE_VERSION_MAJOR; |
| 59 | int32 Minor = FLAXENGINE_VERSION_MINOR; |
| 60 | int32 Build = FLAXENGINE_VERSION_BUILD; |
| 61 | int32 RealSize = sizeof(Real); // Rebuild when changing between Large Worlds |
| 62 | }; |
| 63 | VersionCache lastVersion; |
| 64 | if (FileSystem::FileExists(versionFilePath)) |
| 65 | { |
| 66 | auto file = FileReadStream::Open(versionFilePath); |
| 67 | if (file) |
| 68 | { |
| 69 | file->ReadBytes(&lastVersion, sizeof(lastVersion)); |
| 70 | |
| 71 | // Invalidate results if data has issues |
| 72 | if (file->HasError() || lastVersion.Major < 0 || lastVersion.Minor < 0 || lastVersion.Major > 100 || lastVersion.Minor > 1000) |
| 73 | { |
| 74 | lastVersion = VersionCache(); |
| 75 | LOG(Warning, "Invalid version cache data"); |
| 76 | } |
| 77 | else |
| 78 | { |
| 79 | LOG(Info, "Last project open version: {0}.{1}.{2}", lastVersion.Major, lastVersion.Minor, lastVersion.Build); |
| 80 | LastProjectOpenedEngineBuild = lastVersion.Build; |
| 81 | } |
| 82 | |
| 83 | Delete(file); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | // Check if project is in the old, deprecated layout |
| 88 | if (EditorImpl::IsOldProjectXmlFormat) |
| 89 | { |
| 90 | // [Deprecated: 16.04.2020, expires 16.04.2021] |
| 91 | LOG(Warning, "The project is in an old format and will be upgraded."); |
| 92 | const auto result = MessageBox::Show(TEXT("The Flax project is in an old format and will be upgraded. Loading it may modify existing data so older editor version won't open it. Do you want to perform a backup before or cancel operation?"), TEXT("Project upgrade"), MessageBoxButtons::YesNoCancel, MessageBoxIcon::Question); |
| 93 | if (result == DialogResult::Yes) |
| 94 | { |
| 95 | if (BackupProject()) |
| 96 | { |
| 97 | LOG(Warning, "Backup failed"); |
| 98 | return true; |
| 99 | } |
| 100 | } |
| 101 | else if (result == DialogResult::No) |
| 102 | { |
| 103 | // Don't backup, just load |
| 104 | } |
| 105 | else |
| 106 | { |
nothing calls this directly
no test coverage detected