UBTTaskNode::FinishLatentAbort
#include "BehaviorTree/BTTaskNode.h"
Access: public
Specifiers: const
Description
Call this to signal that a task previously returned InProgress from AbortTask has finished cleaning up and the tree can continue evaluation.
Caveats & Gotchas
- • Only valid to call after AbortTask returned InProgress; the tree stays blocked until this is called if the abort was latent.
- • Always resolves to Aborted — there is no result parameter, unlike FinishLatentTask.
- • Forgetting to call this after a latent AbortTask permanently stalls tree evaluation for that AI, which is a common source of frozen behavior trees.
Signature
void FinishLatentAbort(UBehaviorTreeComponent& OwnerComp) const;Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| OwnerComp | UBehaviorTreeComponent& | The behavior tree component to notify that the abort has completed. | — |
Return Type
void Example
Complete a latent abort C++
EBTNodeResult::Type UMyTask::AbortTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory)
{
CancelPendingAsyncWork();
FinishLatentAbort(OwnerComp);
return EBTNodeResult::InProgress;
}Tags
Version History
Introduced in: 4.0
| Version | Status | Notes |
|---|---|---|
| 5.6 | stable | — |
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