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  3. FBlueprintActionDatabaseRegistrar

FBlueprintActionDatabaseRegistrar

From the BlueprintActionDatabase, passed around to all UK2Nodes, giving each a chance to register its own actions (specifically for UK2Nodes in other modules that the database doesn't have access to).

API > API/Editor > API/Editor/BlueprintGraph

References

   
Module BlueprintGraph
Header /Engine/Source/Editor/BlueprintGraph/Public/BlueprintActionDatabaseRegistrar.h
Include #include "BlueprintActionDatabaseRegistrar.h"

Syntax

class FBlueprintActionDatabaseRegistrar

Remarks

From the BlueprintActionDatabase, passed around to all UK2Nodes, giving each a chance to register its own actions (specifically for UK2Nodes in other modules that the database doesn't have access to).

Constructors

No constructors are accessible with public or protected access.

Functions

  Type Name Description
Public function bool Attempts to suss out the key that this action should be registered under; if it doesn't find a better one then it associates the action with the node filling this out.
Public function bool

AddBlueprintAction ( UClass const* ClassOwner,
UBlueprintNodeSpawner* NodeSpawner
)

 Each action should be recorded under a specific UField key; primarily to refresh those actions when the corresponding asset is updated (Blueprint regenerated, struct added/deleted, etc.).
Public function bool

AddBlueprintAction ( UEnum const* EnumOwner,
UBlueprintNodeSpawner* NodeSpawner
)

 Attempts to suss out the key that this action should be registered under; if it doesn't find a better one then it associates the action with the node filling this out.
Public function bool

AddBlueprintAction ( UScriptStruct const* StructOwner,
UBlueprintNodeSpawner* NodeSpawner
)

 Attempts to suss out the key that this action should be registered under; if it doesn't find a better one then it associates the action with the node filling this out.
Public function bool

AddBlueprintAction ( UField const* FieldOwner,
UBlueprintNodeSpawner* NodeSpawner
)

 Attempts to suss out the key that this action should be registered under; if it doesn't find a better one then it associates the action with the node filling this out.
Public function bool

AddBlueprintAction ( FAssetData const& AssetDataOwner,
UBlueprintNodeSpawner* NodeSpawner
)

 Attempts to suss out the key that this action should be registered under; if it doesn't find a better one then it associates the action with the node filling this out.
Public function bool

AddBlueprintAction ( UObject const* AssetOwner,
UBlueprintNodeSpawner* NodeSpawner
)

 Special case for asset bound actions (we want to clean-up/refresh these when the corresponding asset is updated).
Public function Const UObject const * Returns the current key the registrar is being filtered using
Public function bool

IsOpenForRegistration ( UObject const* OwnerKey
)

 Occasionally (when an asset is added/refreshed), this registrar will be passed around to gather only specific keyed actions (see ActionKeyFilter).
Public function bool

IsOpenForRegistration ( FAssetData const& AssetDataOwner
)

 Occasionally (when an asset is added/refreshed), this registrar will be passed around to gather only specific keyed actions (see ActionKeyFilter).
Public function int32  
Public function int32

RegisterEnumActions ( const FMakeEnumSpawnerDelegate& MakeActionCallback
)

  
Public function int32

RegisterStructActions ( const FMakeStructSpawnerDelegate& MakeActionCallback
)

  

Typedefs

Name Description
FActionRegistry  
FMakeEnumSpawnerDelegate  
FMakeFuncSpawnerDelegate  
FMakeStructSpawnerDelegate  
FPrimingQueue  
FUnloadedActionRegistry  

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