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1c69b826cc
- Added a pass during compilation when node and instance data can be checked and adjusted by the node - Changed blueprint based task to copy flags to the node in Compile() - Changed relevant gameplay interaction tasks to check tags during Compile() #rb Mieszko.Zielinski #preflight 6377724cf514e1ded9a5ff44 [CL 23193668 by mikko mononen in ue5-main branch]
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "GameplayInteractionFindSlotTask.h"
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#include "StateTreeExecutionContext.h"
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#include "SmartObjectSubsystem.h"
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#include "VisualLogger/VisualLogger.h"
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#include "Annotations/SmartObjectSlotLinkAnnotation.h"
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#include "StateTreeLinker.h"
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FGameplayInteractionFindSlotTask::FGameplayInteractionFindSlotTask()
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{
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// No tick needed.
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bShouldCallTick = false;
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// No need to update bound properties after enter state.
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bShouldCopyBoundPropertiesOnTick = false;
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bShouldCopyBoundPropertiesOnExitState = false;
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}
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bool FGameplayInteractionFindSlotTask::Link(FStateTreeLinker& Linker)
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{
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Linker.LinkExternalData(SmartObjectSubsystemHandle);
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return true;
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}
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bool FGameplayInteractionFindSlotTask::UpdateResult(const FStateTreeExecutionContext& Context) const
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{
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const USmartObjectSubsystem& SmartObjectSubsystem = Context.GetExternalData(SmartObjectSubsystemHandle);
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FInstanceDataType& InstanceData = Context.GetInstanceData(*this);
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if (!InstanceData.ReferenceSlot.IsValid())
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{
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UE_VLOG_UELOG(Context.GetOwner(), LogStateTree, Error, TEXT("[GameplayInteractionFindSlotTask] Expected valid ReferenceSlot handle."));
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return false;
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}
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InstanceData.ResultSlot = FSmartObjectSlotHandle();
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if (ReferenceType == EGameplayInteractionSlotReferenceType::ByLinkTag)
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{
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// Acquire the target slot based on a link
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InstanceData.ResultSlot = FSmartObjectSlotHandle();
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const FSmartObjectSlotView SlotView = SmartObjectSubsystem.GetSlotView(InstanceData.ReferenceSlot);
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const FSmartObjectSlotDefinition& SlotDefinition = SlotView.GetDefinition();
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for (const FInstancedStruct& Data : SlotDefinition.Data)
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{
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if (const FSmartObjectSlotLinkAnnotation* Link = Data.GetPtr<FSmartObjectSlotLinkAnnotation>())
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{
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if (Link->Tag.MatchesTag(FindByTag))
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{
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TArray<FSmartObjectSlotHandle> Slots;
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SmartObjectSubsystem.GetAllSlots(SlotView.GetOwnerRuntimeObject(), Slots);
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const int32 SlotIndex = Link->LinkedSlot.GetIndex();
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if (Slots.IsValidIndex(SlotIndex))
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{
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InstanceData.ResultSlot = Slots[SlotIndex];
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break;
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}
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}
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}
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}
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}
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else if (ReferenceType == EGameplayInteractionSlotReferenceType::ByActivityTag)
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{
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// Acquire the target slot based on activity tags
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InstanceData.ResultSlot = FSmartObjectSlotHandle();
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const FSmartObjectSlotView SlotView = SmartObjectSubsystem.GetSlotView(InstanceData.ReferenceSlot);
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const USmartObjectDefinition& Definition = SlotView.GetSmartObjectDefinition();
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int32 SlotIndex = 0;
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for (const FSmartObjectSlotDefinition& SlotDefinition : Definition.GetSlots())
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{
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if (SlotDefinition.ActivityTags.HasTag(FindByTag))
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{
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TArray<FSmartObjectSlotHandle> Slots;
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SmartObjectSubsystem.GetAllSlots(SlotView.GetOwnerRuntimeObject(), Slots);
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if (Slots.IsValidIndex(SlotIndex))
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{
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InstanceData.ResultSlot = Slots[SlotIndex];
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break;
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}
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}
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SlotIndex++;
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}
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}
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return InstanceData.ResultSlot.IsValid();
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}
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EStateTreeRunStatus FGameplayInteractionFindSlotTask::EnterState(FStateTreeExecutionContext& Context, const FStateTreeTransitionResult& Transition) const
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{
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if (!UpdateResult(Context))
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{
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return EStateTreeRunStatus::Failed;
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}
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return EStateTreeRunStatus::Running;
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}
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