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8dc086e33a
- Moved all State Tree things into StateTree folder - Added StateTree conditions that check Smart Object slot tags and state - Added StateTree task to modify SmartObject slot tags - Added StateTree task to monitor SmartObject slot tags - Added StateTree task to listen SmartObject events - Added StateTree task to sync execution based on SmartObject slot tags #rb Maxime.Mercier Luciano.Ferraro #preflight 636124a8ef6d25c67458635c [CL 22888785 by mikko mononen in ue5-main branch]
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "GameplayInteractionsTypes.h"
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#include "SmartObjectTypes.h"
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#include "GameplayInteractionFindSlotTask.generated.h"
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class USmartObjectSubsystem;
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/**
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* Task to find a Smart Object slot based on a reference slot.
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* The search can look up slots in the whole Smart Object based on Activity tags,
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* or use Smart Object Slot Link annotations on the reference slot.
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*/
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UENUM()
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enum class EGameplayInteractionSlotReferenceType : uint8
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{
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/** Consider all slots on the Reference Slot's Smart Object. Match by activity tag. */
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ByActivityTag,
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/** Consider slots linked via Link Annotations on Reference Slot. Match by link's tag. */
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ByLinkTag,
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};
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USTRUCT()
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struct FGameplayInteractionFindSlotTaskInstanceData
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{
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GENERATED_BODY()
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/** Slot to use as reference to find the result slot. */
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UPROPERTY(EditAnywhere, Category="Input")
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FSmartObjectSlotHandle ReferenceSlot;
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/** Result slot. */
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UPROPERTY(EditAnywhere, Category="Output")
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FSmartObjectSlotHandle ResultSlot;
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};
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USTRUCT(meta = (DisplayName = "(Gameplay Interaction) Find Slot"))
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struct FGameplayInteractionFindSlotTask : public FGameplayInteractionStateTreeTask
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{
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GENERATED_BODY()
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FGameplayInteractionFindSlotTask();
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using FInstanceDataType = FGameplayInteractionFindSlotTaskInstanceData;
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protected:
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virtual const UStruct* GetInstanceDataType() const override { return FInstanceDataType::StaticStruct(); }
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virtual bool Link(FStateTreeLinker& Linker) override;
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virtual EStateTreeRunStatus EnterState(FStateTreeExecutionContext& Context, const FStateTreeTransitionResult& Transition) const override;
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bool UpdateResult(const FStateTreeExecutionContext& Context) const;
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/** Specified which slots to consider when finding the slot. */
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UPROPERTY(EditAnywhere, Category="Parameter")
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EGameplayInteractionSlotReferenceType ReferenceType = EGameplayInteractionSlotReferenceType::ByLinkTag;
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/** Tag to use to lookup the slot. */
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UPROPERTY(EditAnywhere, Category="Parameter")
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FGameplayTag FindByTag;
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/** Handle to retrieve USmartObjectSubsystem. */
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TStateTreeExternalDataHandle<USmartObjectSubsystem> SmartObjectSubsystemHandle;
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};
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