FStateTreeWeakExecutionContext | Unreal Engine 5.6 Documentation

API > API/Plugins > API/Plugins/StateTreeModule

Execution context that can be saved/copied and used asynchronously. You are responsible for making it thread-safe if needed. The context is valid if the state (or global context) from which it was created is still active. The owner, state tree, and storage also need to be valid. ThreadSafeAsyncCallback.AddLambda( MyTag, WeakContext = Context.MakeWeakExecutionContext { if (WeakContext.SendEvent(MyTag)) { ... } });


Name	FStateTreeWeakExecutionContext
Type	struct
Header File	/Engine/Plugins/Runtime/StateTree/Source/StateTreeModule/Public/StateTreeAsyncExecutionContext.h
Include Path	#include "StateTreeAsyncExecutionContext.h"

Syntax

struct FStateTreeWeakExecutionContext

Constructors

Name	Remarks	Include Path	Unreal Specifiers
FStateTreeWeakExecutionContext ()		StateTreeAsyncExecutionContext.h
FStateTreeWeakExecutionContext ( const FStateTreeExecutionContext& Context )		StateTreeAsyncExecutionContext.h

Variables

Protected

Name	Type	Include Path
FrameID	UE::StateTree::FActiveFrameID	StateTreeAsyncExecutionContext.h
NodeIndex	FStateTreeIndex16	StateTreeAsyncExecutionContext.h
Owner	TWeakObjectPtr< UObject >	StateTreeAsyncExecutionContext.h
StateID	UE::StateTree::FActiveStateID	StateTreeAsyncExecutionContext.h
StateTree	TWeakObjectPtr< const UStateTree >	StateTreeAsyncExecutionContext.h
Storage	TWeakPtr< FStateTreeInstanceStorage >	StateTreeAsyncExecutionContext.h

Functions

Public

Name	Remarks	Include Path
bool BindDelegate ( const FStateTreeDelegateListener& Listener, FSimpleDelegate Delegate ) const	Registers the delegate to the listener.	StateTreeAsyncExecutionContext.h
PRAGMA_DISABLE_DEPRECATION_WARNINGS bool BindDelegate ( const FStateTreeWeakTaskRef& Task, const FStateTreeDelegateListener& Listener, FSimpleDelegate Delegate ) const		StateTreeAsyncExecutionContext.h
bool BroadcastDelegate ( const FStateTreeDelegateDispatcher& Dispatcher ) const	Broadcasts the delegate.	StateTreeAsyncExecutionContext.h
bool FinishTask ( EStateTreeFinishTaskType FinishType ) const	Finishes a task.	StateTreeAsyncExecutionContext.h
PRAGMA_DISABLE_DEPRECATION_WARNINGS bool FinishTask ( const FStateTreeWeakTaskRef& Task, EStateTreeFinishTaskType FinishType ) const		StateTreeAsyncExecutionContext.h
TStrongObjectPtr< UObject > GetOwner()		StateTreeAsyncExecutionContext.h
TStrongObjectPtr< const UStateTree > GetStateTree()		StateTreeAsyncExecutionContext.h
FStateTreeStrongExecutionContext MakeStrongExecutionContext()		StateTreeAsyncExecutionContext.h
FStateTreeStrongReadOnlyExecutionContext MakeStrongReadOnlyExecutionContext()		StateTreeAsyncExecutionContext.h
bool RemoveDelegateListener ( const FStateTreeDelegateListener& Listener ) const	Removes Delegate Listener.	StateTreeAsyncExecutionContext.h
bool RequestTransition ( FStateTreeStateHandle TargetState, EStateTreeTransitionPriority Priority, EStateTreeSelectionFallback Fallback ) const	Requests transition to a state.	StateTreeAsyncExecutionContext.h
bool SendEvent ( const FGameplayTag Tag, const FConstStructView Payload, const FName Origin ) const	Sends event for the StateTree.	StateTreeAsyncExecutionContext.h
bool UnbindDelegate ( const FStateTreeDelegateListener& Listener ) const	Unregisters the callback bound to the listener.	StateTreeAsyncExecutionContext.h
bool UpdateScheduledTickRequest ( UE::StateTree::FScheduledTickHandle Handle, FStateTreeScheduledTick ScheduledTick ) const	Updates the scheduled tick of a previous request.	StateTreeAsyncExecutionContext.h