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0d1ace8323
- Added option to start the StateTree automatically on BeginPlay - StateTreeComponentSchema: allow to specify which actor class to expect the StateTree to run on (allows to bind to Actor specific data directly) - Fixed FStateTreeReference parameter update on BP instance (the struct gets copied, which cause issues with the delegate handle) #rb Mieszko.Zielinski #preflight 630c70bb0345de4ccf7c8b51 [CL 21685020 by mikko mononen in ue5-main branch]
33 lines
988 B
C++
33 lines
988 B
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "StateTreeReference.h"
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#include "StateTree.h"
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void FStateTreeReference::SyncParametersToMatchStateTree(FInstancedPropertyBag& ParametersToSync) const
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{
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if (StateTree == nullptr)
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{
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ParametersToSync.Reset();
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}
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else
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{
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ParametersToSync.MigrateToNewBagInstance(StateTree->GetDefaultParameters());
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}
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}
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bool FStateTreeReference::RequiresParametersSync() const
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{
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return (StateTree == nullptr && Parameters.IsValid())
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|| (StateTree != nullptr && StateTree->GetDefaultParameters().GetPropertyBagStruct() != Parameters.GetPropertyBagStruct());
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}
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void FStateTreeReference::ConditionallySyncParameters() const
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{
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if (RequiresParametersSync())
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{
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FStateTreeReference* NonConstThis = const_cast<FStateTreeReference*>(this);
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NonConstThis->SyncParameters();
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UE_LOG(LogStateTree, Warning, TEXT("Parameters for '%s' stored in StateTreeReference were auto-fixed to be usable at runtime."), *GetNameSafe(StateTree));
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}
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}
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