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e2fd3455a9
- Added ability for tasks to request transitions - Added buffered transition requests - Added callback method to FStateTreeTaskBase which is called during transition triggering - Allow FStateTreeStateLink to be added to tasks and conditions (resolved automatically during compile) #jira UE-174250 #preflight 63ca7ee8977c62635603afcb [CL 23815873 by mikko mononen in ue5-main branch]
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Blueprint/StateTreeConditionBlueprintBase.h"
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#include "Blueprint/StateTreeNodeBlueprintBase.h"
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#include "StateTreeExecutionContext.h"
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#include "BlueprintNodeHelpers.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(StateTreeConditionBlueprintBase)
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//----------------------------------------------------------------------//
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// UStateTreeConditionBlueprintBase
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//----------------------------------------------------------------------//
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UStateTreeConditionBlueprintBase::UStateTreeConditionBlueprintBase(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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bHasTestCondition = BlueprintNodeHelpers::HasBlueprintFunction(TEXT("ReceiveTestCondition"), *this, *StaticClass());
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}
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bool UStateTreeConditionBlueprintBase::TestCondition(FStateTreeExecutionContext& Context) const
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{
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if (bHasTestCondition)
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{
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// Cache the owner and event queue for the duration the condition is evaluated.
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SetCachedInstanceDataFromContext(Context);
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const bool bResult = ReceiveTestCondition();
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ClearCachedInstanceData();
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return bResult;
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}
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return false;
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}
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//----------------------------------------------------------------------//
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// FStateTreeBlueprintConditionWrapper
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//----------------------------------------------------------------------//
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bool FStateTreeBlueprintConditionWrapper::TestCondition(FStateTreeExecutionContext& Context) const
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{
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UStateTreeConditionBlueprintBase* Condition = Context.GetInstanceDataPtr<UStateTreeConditionBlueprintBase>(*this);
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check(Condition);
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return Condition->TestCondition(Context);
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}
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