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#fyi Yoan.StAmant #rb trivial #preflight none #jira UE-148959 [CL 19766383 by aurel cordonnier in ue5-main branch]
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "UObject/Object.h"
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#include "StateTreeTypes.h"
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#include "StateTreeReference.generated.h"
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class UStateTree;
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/**
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* Struct to hold reference to a StateTree asset along with values to parameterized it.
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*/
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USTRUCT()
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struct FStateTreeReference
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{
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GENERATED_BODY()
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UPROPERTY(EditDefaultsOnly, Category="")
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TObjectPtr<UStateTree> StateTree = nullptr;
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UPROPERTY(EditDefaultsOnly, Category="")
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FStateTreeParameters Parameters;
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#if WITH_EDITOR
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/**
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* Make sure that parameters are still compatible with those available in the selected StateTree asset.
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* @return true when parameters were 'fixed' to be in sync, false if they were already synced (i.e. unchanged).
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*/
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bool SyncParameters();
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#endif
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};
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/**
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* Utility class wrapping a StateTreeReference to handle Editor actions to keep parameters synced.
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*/
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UCLASS(EditInlineNew)
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class STATETREEMODULE_API UStateTreeReferenceWrapper : public UObject
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{
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GENERATED_BODY()
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public:
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UPROPERTY(EditDefaultsOnly, Category="")
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FStateTreeReference StateTreeReference;
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protected:
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#if WITH_EDITOR
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virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
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virtual void PostEditChangeChainProperty(FPropertyChangedChainEvent& PropertyChangedEvent) override;
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virtual void PostInitProperties() override;
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virtual void PostLoad() override;
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virtual void BeginDestroy() override;
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FDelegateHandle PostCompileHandle;
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FDelegateHandle PIEHandle;
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#endif
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};
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