/// <summary>
/// Synchronously load (if necessary) and return the asset object represented by this asset ptr
/// </summary>
public UClass LoadSynchronous()
{
UObject asset = softObject.Value;
if (asset == null || IsPending)
{
asset = softObject.LoadSynchronous();
}
UClass unrealClass = asset as UClass;
if (unrealClass == null || !unrealClass.IsChildOf <T>())
{
return(null);
}
return(unrealClass);
}
public void SetClass(UClass unrealClass)
{
if (unrealClass != null)
{
if (!unrealClass.IsChildOf <T>())
{
throw new Exception("TSubclassOf - tried to set class with the wrong target class type. Expected:" +
typeof(T) + " Actual:" + UClass.GetType(unrealClass.Address));
}
subclassOf.ClassAddress = unrealClass.Address;
}
else
{
subclassOf.ClassAddress = IntPtr.Zero;
}
}
public void GenerateCodeForBlueprints(AssetLoadMode loadMode, bool clearAssetCache, bool skipLevels)
{
BeginGenerateModules();
string projectPath = FPaths.ProjectFilePath;
string projectName = FPaths.GetBaseFilename(projectPath);
UnrealModuleInfo module = new UnrealModuleInfo(null, projectName, projectPath);
BeginGenerateModule(module);
UClass worldClass = GCHelper.Find <UClass>(Classes.UWorld);
AssetCache assetCache = new AssetCache(this);
if (!clearAssetCache)
{
assetCache.Load();
}
List <string> assetBlacklist = LoadAssetBlacklist();
AssetLogClear();
AssetLogLine("Load assets {0}", DateTime.Now);
bool registeredCrashHandler = false;
if (Settings.CatchCrashOnAssetLoading)
{
FCoreDelegates.OnHandleSystemError.Bind(OnAssetLoadingCrash);
registeredCrashHandler = true;
}
using (FARFilter filter = new FARFilter())
{
filter.RecursiveClasses = true;
filter.ClassNames.Add(UClass.GetClass <UBlueprint>().GetFName());
filter.ClassNames.Add(UClass.GetClass <UBlueprintGeneratedClass>().GetFName());
filter.ClassNames.Add(UClass.GetClass <UUserDefinedStruct>().GetFName());
filter.ClassNames.Add(UClass.GetClass <UUserDefinedEnum>().GetFName());
if (!skipLevels && worldClass != null)
{
filter.ClassNames.Add(worldClass.GetFName());
}
List <FAssetData> assets = FAssetData.Load(filter);
SlowTaskSetModuleCount(1);
SlowTaskBeginModule("Blueprints", assets.Count);
foreach (FAssetData asset in assets)
{
SlowTaskStep(null);
string assetFileName, assetFileNameError;
if (!asset.TryGetFilename(out assetFileName, out assetFileNameError))
{
FMessage.Log(string.Format("FAssetData.TryGetFilename failed. ObjectPath:'{0}' reason:'{1}'",
asset.ObjectPath.ToString(), assetFileNameError));
continue;
}
bool isEngineAsset = FPaths.IsSameOrSubDirectory(FPaths.EngineContentDir, FPaths.GetPath(assetFileName));
if (loadMode != AssetLoadMode.All)
{
if ((isEngineAsset && loadMode != AssetLoadMode.Engine) ||
(!isEngineAsset && loadMode != AssetLoadMode.Game))
{
continue;
}
}
if (!assetCache.HasAssetChanged(asset, assetFileName))
{
if (Settings.LogAssetLoadingVerbose)
{
AssetLogLine("'{0}' unchanged", assetFileName);
}
continue;
}
// Log that we are loading this asset so we know which assets crash on load
AssetLog("'{0}' - ", asset.ObjectPath.ToString());
if (assetBlacklist.Contains(asset.ObjectPath.ToString()))
{
AssetLogLine("blacklisted");
continue;
}
loadingAsset = asset.ObjectPath.ToString();
UObject obj = asset.GetAsset();
loadingAsset = null;
UClass unrealClass = asset.GetClass();
if (obj == null || unrealClass == null)
{
AssetLogLine("null");
continue;
}
AssetLogLine("done");
if (unrealClass.IsChildOf <UBlueprint>())
{
UBlueprint blueprint = obj as UBlueprint;
if (blueprint != null)
{
UBlueprintGeneratedClass blueprintGeneratedClass = blueprint.GeneratedClass as UBlueprintGeneratedClass;
if (blueprintGeneratedClass != null)
{
GenerateCodeForStruct(module, blueprintGeneratedClass);
}
}
}
else if (unrealClass.IsChildOf <UBlueprintGeneratedClass>())
{
UBlueprintGeneratedClass blueprintGeneratedClass = obj as UBlueprintGeneratedClass;
if (blueprintGeneratedClass != null)
{
GenerateCodeForStruct(module, blueprintGeneratedClass);
}
}
else if (unrealClass.IsChildOf <UUserDefinedStruct>())
{
UUserDefinedStruct unrealStruct = obj as UUserDefinedStruct;
if (unrealStruct != null)
{
GenerateCodeForStruct(module, unrealStruct);
}
}
else if (unrealClass.IsChildOf <UUserDefinedEnum>())
{
UUserDefinedEnum unrealEnum = obj as UUserDefinedEnum;
if (unrealEnum != null)
{
GenerateCodeForEnum(module, unrealEnum);
}
}
else if (unrealClass.IsChildOf(worldClass))
{
TArrayUnsafeRef <UObject> levels = new TArrayUnsafeRef <UObject>(Native.Native_UWorld.GetLevels(obj.Address));
foreach (UObject level in levels)
{
using (TArrayUnsafe <UBlueprint> levelBlueprints = new TArrayUnsafe <UBlueprint>())
{
Native.Native_ULevel.GetLevelBlueprints(level.Address, levelBlueprints.Address);
foreach (UBlueprint blueprint in levelBlueprints)
{
UBlueprintGeneratedClass blueprintGeneratedClass = blueprint.GeneratedClass as UBlueprintGeneratedClass;
if (blueprintGeneratedClass != null)
{
//GenerateCodeForStruct(blueprintGeneratedClass);
}
}
}
}
}
}
}
if (registeredCrashHandler)
{
FCoreDelegates.OnHandleSystemError.Unbind(OnAssetLoadingCrash);
}
assetCache.Save();
EndGenerateModule(module);
EndGenerateModules();
}
private void AppendAttribute(CSharpTextBuilder builder, UField field, UnrealModuleInfo module, bool isCollapsedMember)
{
UnrealModuleType moduleType;
UnrealModuleType moduleAssetType;
string moduleName = GetModuleName(field, out moduleType, out moduleAssetType);
if (string.IsNullOrEmpty(moduleName))
{
moduleName = module.Name;
}
List <string> attributes = new List <string>();
// TODO: Combine all of this into EPropertyType (add some TypeCode into UField?)
bool isInterface = false;
UEnum unrealEnum = field as UEnum;
UClass unrealClass = field as UClass;
UScriptStruct unrealStruct = field as UScriptStruct;
UFunction unrealFunction = field as UFunction;
if (unrealFunction != null)
{
if (unrealFunction.HasAnyFunctionFlags(EFunctionFlags.Delegate))
{
attributes.Add("UDelegate");
}
else
{
string additionalFunctionInfo = string.Empty;
// TODO: Only get the script name for virtual functions / interface functions as we currently only need
// this for finding the base function for hooking things up to the native base types.
string scriptFunctionName;
if (unrealFunction.GetScriptName(out scriptFunctionName))
{
additionalFunctionInfo += ", OriginalName=\"" + unrealFunction.GetName() + "\"";
}
if (isCollapsedMember)
{
// The Flags here might not contain too useful information if there is both a get/set function.
// Maybe include a second flags var?
attributes.Add("UFunctionAsProp(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + additionalFunctionInfo + ")");
}
else
{
attributes.Add("UFunction(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + additionalFunctionInfo + ")");
}
}
}
UProperty unrealProperty = field as UProperty;
if (unrealProperty != null)
{
attributes.Add("UProperty(Flags=(PropFlags)0x" + ((ulong)unrealProperty.PropertyFlags).ToString("X16") + ")");
}
if (unrealStruct != null)
{
attributes.Add("UStruct(Flags=0x" + ((uint)unrealStruct.StructFlags).ToString("X8") + ")");
}
else if (unrealClass != null)
{
// Abstract isn't really required but might help with code browsing to know what is abstract
// and what isn't. Therefore put it at the start of the attributes list.
if (unrealClass.HasAnyClassFlags(EClassFlags.Abstract))
{
attributes.Add("Abstract");
}
isInterface = unrealClass.IsChildOf <UInterface>();
if (isInterface)
{
attributes.Add("UInterface(Flags=0x" + ((uint)unrealClass.ClassFlags).ToString("X8") + ")");
}
else
{
attributes.Add("UClass(Flags=(ClassFlags)0x" + ((uint)unrealClass.ClassFlags).ToString("X8") + ")");
}
}
if (unrealEnum != null)
{
attributes.Add("UEnum");
}
if (unrealEnum != null || unrealClass != null || unrealStruct != null)
{
bool blueprintType = false;
bool blueprintable = false;
if (unrealEnum != null)
{
blueprintType = field.GetBoolMetaData(MDClass.BlueprintType);
}
else
{
GetBlueprintability(field as UStruct, out blueprintType, out blueprintable);
}
if (blueprintType)
{
attributes.Add(UMeta.GetKey(MDClass.BlueprintType));
}
if (unrealClass != null && blueprintable)
{
attributes.Add(UMeta.GetKey(MDClass.Blueprintable));
}
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\"" +
(isInterface ? ", InterfaceImpl=typeof(" + GetTypeName(unrealClass, null) + "Impl" + ")" : string.Empty) + ")");
}
else
{
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\")");
}
if (attributes.Count > 0)
{
builder.AppendLine("[" + string.Join(", ", attributes) + "]");
}
}
private void AppendAttribute(CSharpTextBuilder builder, UField field, UnrealModuleInfo module, bool isCollapsedMember)
{
UnrealModuleType moduleType;
UnrealModuleType moduleAssetType;
string moduleName = GetModuleName(field, out moduleType, out moduleAssetType);
if (string.IsNullOrEmpty(moduleName))
{
moduleName = module.Name;
}
List <string> attributes = new List <string>();
// TODO: Combine all of this into EPropertyType (add some TypeCode into UField?)
bool isInterface = false;
UEnum unrealEnum = field as UEnum;
UClass unrealClass = field as UClass;
UScriptStruct unrealStruct = field as UScriptStruct;
UFunction unrealFunction = field as UFunction;
if (unrealFunction != null)
{
if (unrealFunction.HasAnyFunctionFlags(EFunctionFlags.Delegate))
{
attributes.Add("UDelegate");
}
else
{
if (isCollapsedMember)
{
// The Flags here might not contain too useful information if there is both a get/set function.
// Maybe include a second flags var?
attributes.Add("UFunctionAsProp(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + ")");
}
else
{
attributes.Add("UFunction(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + ")");
}
}
}
UProperty unrealProperty = field as UProperty;
if (unrealProperty != null)
{
attributes.Add("UProperty(Flags=(PropFlags)0x" + ((ulong)unrealProperty.PropertyFlags).ToString("X16") + ")");
}
if (unrealStruct != null)
{
attributes.Add("UStruct(Flags=0x" + ((uint)unrealStruct.StructFlags).ToString("X8") + ")");
}
else if (unrealClass != null)
{
// Abstract isn't really required but might help with code browsing to know what is abstract
// and what isn't. Therefore put it at the start of the attributes list.
if (unrealClass.HasAnyClassFlags(EClassFlags.Abstract))
{
attributes.Add("Abstract");
}
isInterface = unrealClass.IsChildOf <UInterface>();
if (isInterface)
{
attributes.Add("UInterface(Flags=0x" + ((uint)unrealClass.ClassFlags).ToString("X8") + ")");
}
else
{
// Should we skip "inherit" config name?
string configNameStr = string.Empty;
if (unrealClass.ClassConfigName != FName.None &&
!unrealClass.ClassConfigName.ToString().Equals("inherit", StringComparison.InvariantCultureIgnoreCase))
{
configNameStr = ", Config=\"" + unrealClass.ClassConfigName + "\"";
}
attributes.Add("UClass(Flags=(ClassFlags)0x" + ((uint)unrealClass.ClassFlags).ToString("X8") +
configNameStr + ")");
}
}
if (unrealEnum != null)
{
attributes.Add("UEnum");
}
if (unrealEnum != null || unrealClass != null || unrealStruct != null)
{
bool blueprintType = false;
bool blueprintable = false;
if (unrealEnum != null)
{
blueprintType = field.GetBoolMetaData(MDClass.BlueprintType);
}
else
{
GetBlueprintability(field as UStruct, out blueprintType, out blueprintable);
}
if (blueprintType)
{
attributes.Add(UMeta.GetKey(MDClass.BlueprintType));
}
if (unrealClass != null && blueprintable)
{
attributes.Add(UMeta.GetKey(MDClass.Blueprintable));
}
if (isInterface)
{
}
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\", \"" + moduleName +
"\", UnrealModuleType." + GetUnrealModuleTypeString(moduleType, moduleAssetType) +
(isInterface ? ", InterfaceImpl=typeof(" + GetTypeName(unrealClass, null) + "Impl" + ")" : string.Empty) + ")");
}
else
{
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\")");
}
if (attributes.Count > 0)
{
builder.AppendLine("[" + string.Join(", ", attributes) + "]");
}
}
