bool FDesktopPlatformBase::EnumerateProjectsKnownByEngine(const FString &Identifier, bool bIncludeNativeProjects, TArray<FString> &OutProjectFileNames)
{
// Get the engine root directory
FString RootDir;
if (!GetEngineRootDirFromIdentifier(Identifier, RootDir))
{
return false;
}
FString GameAgnosticConfigDir = GetEngineSavedConfigDirectory(Identifier);
if (GameAgnosticConfigDir.Len() == 0)
{
return false;
}
// Find all the created project directories. Start with the default project creation path.
TArray<FString> SearchDirectories;
SearchDirectories.AddUnique(GetDefaultProjectCreationPath());
// Load the config file
FConfigFile GameAgnosticConfig;
FConfigCacheIni::LoadExternalIniFile(GameAgnosticConfig, TEXT("EditorSettings"), NULL, *GameAgnosticConfigDir, false);
// Find the editor game-agnostic settings
FConfigSection* Section = GameAgnosticConfig.Find(TEXT("/Script/UnrealEd.EditorSettings"));
if (Section == NULL)
{
FConfigCacheIni::LoadExternalIniFile(GameAgnosticConfig, TEXT("EditorGameAgnostic"), NULL, *GameAgnosticConfigDir, false);
Section = GameAgnosticConfig.Find(TEXT("/Script/UnrealEd.EditorGameAgnosticSettings"));
}
if(Section != NULL)
{
// Add in every path that the user has ever created a project file. This is to catch new projects showing up in the user's project folders
TArray<FString> AdditionalDirectories;
Section->MultiFind(TEXT("CreatedProjectPaths"), AdditionalDirectories);
for(int Idx = 0; Idx < AdditionalDirectories.Num(); Idx++)
{
FPaths::NormalizeDirectoryName(AdditionalDirectories[Idx]);
SearchDirectories.AddUnique(AdditionalDirectories[Idx]);
}
// Also add in all the recently opened projects
TArray<FString> RecentlyOpenedFiles;
Section->MultiFind(TEXT("RecentlyOpenedProjectFiles"), RecentlyOpenedFiles);
for(int Idx = 0; Idx < RecentlyOpenedFiles.Num(); Idx++)
{
FPaths::NormalizeFilename(RecentlyOpenedFiles[Idx]);
OutProjectFileNames.AddUnique(RecentlyOpenedFiles[Idx]);
}
}
// Find all the other projects that are in the search directories
for(int Idx = 0; Idx < SearchDirectories.Num(); Idx++)
{
TArray<FString> ProjectFolders;
IFileManager::Get().FindFiles(ProjectFolders, *(SearchDirectories[Idx] / TEXT("*")), false, true);
for(int32 FolderIdx = 0; FolderIdx < ProjectFolders.Num(); FolderIdx++)
{
TArray<FString> ProjectFiles;
IFileManager::Get().FindFiles(ProjectFiles, *(SearchDirectories[Idx] / ProjectFolders[FolderIdx] / TEXT("*.uproject")), true, false);
for(int32 FileIdx = 0; FileIdx < ProjectFiles.Num(); FileIdx++)
{
OutProjectFileNames.AddUnique(SearchDirectories[Idx] / ProjectFolders[FolderIdx] / ProjectFiles[FileIdx]);
}
}
}
// Find all the native projects, and either add or remove them from the list depending on whether we want native projects
const FUProjectDictionary &Dictionary = GetCachedProjectDictionary(RootDir);
if(bIncludeNativeProjects)
{
TArray<FString> NativeProjectPaths = Dictionary.GetProjectPaths();
for(int Idx = 0; Idx < NativeProjectPaths.Num(); Idx++)
{
if(!NativeProjectPaths[Idx].Contains(TEXT("/Templates/")))
{
OutProjectFileNames.AddUnique(NativeProjectPaths[Idx]);
}
}
}
else
{
TArray<FString> NativeProjectPaths = Dictionary.GetProjectPaths();
for(int Idx = 0; Idx < NativeProjectPaths.Num(); Idx++)
{
OutProjectFileNames.Remove(NativeProjectPaths[Idx]);
}
}
return true;
}
void USpeedTreeImportData::LoadOptions()
{
int32 PortFlags = 0;
for (UProperty* Property = GetClass()->PropertyLink; Property; Property = Property->PropertyLinkNext)
{
if (!Property->HasAnyPropertyFlags(CPF_Config))
{
continue;
}
FString Section = TEXT("SpeedTree_Import_UI_Option_") + GetClass()->GetName();
FString Key = Property->GetName();
const bool bIsPropertyInherited = Property->GetOwnerClass() != GetClass();
UObject* SuperClassDefaultObject = GetClass()->GetSuperClass()->GetDefaultObject();
const FString& PropFileName = GEditorPerProjectIni;
UArrayProperty* Array = dynamic_cast<UArrayProperty*>(Property);
if (Array)
{
FConfigSection* Sec = GConfig->GetSectionPrivate(*Section, 0, 1, *GEditorPerProjectIni);
if (Sec != nullptr)
{
TArray<FConfigValue> List;
const FName KeyName(*Key, FNAME_Find);
Sec->MultiFind(KeyName, List);
FScriptArrayHelper_InContainer ArrayHelper(Array, this);
// Only override default properties if there is something to override them with.
if (List.Num() > 0)
{
ArrayHelper.EmptyAndAddValues(List.Num());
for (int32 i = List.Num() - 1, c = 0; i >= 0; i--, c++)
{
Array->Inner->ImportText(*List[i].GetValue(), ArrayHelper.GetRawPtr(c), PortFlags, this);
}
}
else
{
int32 Index = 0;
const FConfigValue* ElementValue = nullptr;
do
{
// Add array index number to end of key
FString IndexedKey = FString::Printf(TEXT("%s[%i]"), *Key, Index);
// Try to find value of key
const FName IndexedName(*IndexedKey, FNAME_Find);
if (IndexedName == NAME_None)
{
break;
}
ElementValue = Sec->Find(IndexedName);
// If found, import the element
if (ElementValue != nullptr)
{
// expand the array if necessary so that Index is a valid element
ArrayHelper.ExpandForIndex(Index);
Array->Inner->ImportText(*ElementValue->GetValue(), ArrayHelper.GetRawPtr(Index), PortFlags, this);
}
Index++;
} while (ElementValue || Index < ArrayHelper.Num());
}
}
}
else
{
for (int32 i = 0; i < Property->ArrayDim; i++)
{
if (Property->ArrayDim != 1)
{
Key = FString::Printf(TEXT("%s[%i]"), *Property->GetName(), i);
}
FString Value;
bool bFoundValue = GConfig->GetString(*Section, *Key, Value, *GEditorPerProjectIni);
if (bFoundValue)
{
if (Property->ImportText(*Value, Property->ContainerPtrToValuePtr<uint8>(this, i), PortFlags, this) == NULL)
{
// this should be an error as the properties from the .ini / .int file are not correctly being read in and probably are affecting things in subtle ways
UE_LOG(LogSpeedTreeImportData, Error, TEXT("SpeedTree Options LoadOptions (%s): failed for %s in: %s"), *GetPathName(), *Property->GetName(), *Value);
}
}
}
}
}
}