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  3. UUserDefinedStruct

UUserDefinedStruct

API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/StructUtils

Inheritance Hierarchy

References

   
Module CoreUObject
Header /Engine/Source/Runtime/CoreUObject/Public/StructUtils/UserDefinedStruct.h
Include #include "StructUtils/UserDefinedStruct.h"

Syntax

UCLASS (MinimalAPI)  
class UUserDefinedStruct : public UScriptStruct

Variables

  Type Name Description
Protected variable bool bIgnoreStructDefaults Bool to indicate we want to initialize a version of this struct without defaults, this is set while allocating the DefaultStructInstance itself
Public variable FOnStructChanged ChangedEvent  
Protected variable FUserStructOnScopeIgnoreDefaults DefaultStructInstance Default instance of this struct with default values filled in, used to initialize structure
Public variable UProperty TObjectPtr< UObject > EditorData  
Public variable UProperty FString ErrorMessage  
Public variable UProperty assetregistrysearchable FGuid Guid Uniquely identifies this specific user struct
Public variable UProperty Transient TWeakObjectPtr< UUserDefinedStruct > PrimaryStruct The original struct, when current struct isn't a temporary duplicate, the field should be null
Public variable UProperty TEnumAsByte< enum EUserDefinedStructureStatus > Status Status of this struct, outside of the editor it is assumed to always be UpToDate
Public variable friend UUserDefinedStructEditorData  

Constructors

  Type Name Description
Public function  

UUserDefinedStruct ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Static void Returns references from default instance
Protected function Virtual Const TSubclassOf< UStructCookedMetaData >  
Public function Const const uint8 * Returns the raw memory of the default instance
Public function Static uint32

GetUserDefinedStructTypeHash ( const void* Src,
const UScriptStruct* Type
)

 Computes hash
Public function Const void

InitializeStructIgnoreDefaults ( void* Dest,
int32 ArrayDim
)

 Specifically initialize this struct without using the default instance data
Public function Virtual void  
Public function FOnStructChanged &  
Public function void Inspects properties and default values, setting appropriate StructFlags
Public function void Creates a new guid if needed

Overridden from UScriptStruct

  Type Name Description
Public function Virtual Const FGuid Returns the custom Guid assigned to this struct for User Defined Structs, or an invalid Guid
Public function Virtual Const FString

GetStructCPPName ( uint32 CPPExportFlags
)

 Returns the (native, c++) name of the struct
Public function Virtual Const uint32

GetStructTypeHash ( const void* Src
)

 Calls GetTypeHash for native structs, otherwise computes a hash of all struct members
Public function Virtual void Look for the CppStructOps and hook it up
Public function Virtual void Used by User Defined Structs to preload this struct and any child objects

Overridden from UStruct

  Type Name Description
Public function Virtual Const FProperty *

CustomFindProperty ( const FName InName
)

 Look up a property by an alternate name if it was not found in the first search, this is overridden for user structs
Public function Virtual Const FString

GetAuthoredNameForField ( const FField* Field
)

 Returns a human readable string for a given field, overridden for user defined structs
Public function Virtual Const void

InitializeStruct ( void* Dest,
int32 ArrayDim
)

 Initialize a struct over uninitialized memory.
Public function Virtual Const void

SerializeTaggedProperties ( FStructuredArchive::FSlot Slot,
uint8* Data,
UStruct* DefaultsStruct,
uint8* Defaults,
const UObject* BreakRecursionIfFullyLoad
)

 Serializes list of properties, using property tags to handle mismatches

Overridden from UObject

  Type Name Description
Public function Virtual Const void Gathers a list of asset registry searchable tags which are name/value pairs with some type information This only needs to be implemented for asset objects
Public function Virtual Const void  
Public function Virtual void

PostDuplicate ( bool bDuplicateForPIE
)

 Called after duplication & serialization and before PostLoad.
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.
Public function Virtual void Called from within SavePackage on the passed in base/root object.
Public function Virtual void

PreSaveRoot ( FObjectPreSaveRootContext ObjectSaveContext
)

 Called from within SavePackage on the passed in base/root object.
Public function Virtual void  

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