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  3. FPCGOverrideInstancedPropertyBag

FPCGOverrideInstancedPropertyBag

Extended version of [FInstancedPropertyBag](API\Runtime\CoreUObject\FInstancedPropertyBag), to support overrides and have a custom UI for it Must only be used with PCGGraphInstances.

API > API/Plugins > API/Plugins/PCG

Extended version of FInstancedPropertyBag, to support overrides and have a custom UI for it Must only be used with PCGGraphInstances. TODO: Should be made generic and moved to ScriptUtils.

   
Name FPCGOverrideInstancedPropertyBag
Type struct
Header File /Engine/Plugins/PCG/Source/PCG/Public/PCGGraph.h
Include Path #include "PCGGraph.h"

Syntax

USTRUCT ()  
struct FPCGOverrideInstancedPropertyBag

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
Parameters FInstancedPropertyBag   PCGGraph.h
  • EditAnywhere
  • Category=""
  • Meta=(ShowOnlyInnerProperties)
PropertiesIDsOverridden TSet< FGuid >   PCGGraph.h
  • VisibleAnywhere
  • Category=""
  • Meta=(Hidden)

Functions

Public

Name Remarks Include Path Unreal Specifiers

FString GetDefaultPropertyValueForEditor ( const FProperty* InProperty,
const FInstancedPropertyBag* ParentUserParameters,
bool& bIsDifferent
) const

 Get parent value of overridden property for re-importing. PCGGraph.h  

bool IsPropertyOverridden ( const FProperty* InProperty
) const

 Return if the property is currently marked overridden. PCGGraph.h  

bool IsPropertyOverriddenAndNotDefault ( const FProperty* InProperty,
const FInstancedPropertyBag* ParentUserParameters
) const

 Return if the property is currently marked overridden and has a different value than its default value. PCGGraph.h  

bool IsValid()

 Return if the parameters are valid PCGGraph.h  

void MigrateToNewBagInstance ( const FInstancedPropertyBag& NewBagInstance
)

 Will migrate to a new property bag instanced, and will remove porperties that doesn't exists anymore or have changed types. PCGGraph.h  

bool RefreshParameters ( const FInstancedPropertyBag* ParentUserParameters,
EPCGGraphParameterEvent InChangeType,
FName InChangedPropertyName
)

 Handle the sync between the parent parameters and the overrides. PCGGraph.h  

void Reset()

 Reset the struct. PCGGraph.h  

bool ResetPropertyToDefault ( const FProperty* InProperty,
const FInstancedPropertyBag* ParentUserParameters
)

 Reset overridden property to its parent value. Return true if the value was different. PCGGraph.h  

bool UpdatePropertyOverride ( const FProperty* InProperty,
bool bMarkAsOverridden,
const FInstancedPropertyBag* ParentUserParameters
)

 Add/Remove given property from overrides, and reset its value if it is removed. PCGGraph.h  

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