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eb63f71539
#rb Yoan.StAmant #jira none #preflight 624f38f7867d2945ae88e50d [CL 19677087 by Aris Theophanidis in ue5-main branch]
40 lines
2.3 KiB
C
40 lines
2.3 KiB
C
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "NavigationOctreeController.h"
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#include "NavigationDirtyAreasController.h"
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struct FNavigationDirtyElement;
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struct NAVIGATIONSYSTEM_API FNavigationDataHandler
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{
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FNavigationOctreeController& OctreeController;
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FNavigationDirtyAreasController& DirtyAreasController;
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FNavigationDataHandler(FNavigationOctreeController& InOctreeController, FNavigationDirtyAreasController& InDirtyAreasController);
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void RemoveNavOctreeElementId(const FOctreeElementId2& ElementId, int32 UpdateFlags);
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FSetElementId RegisterNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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void AddElementToNavOctree(const FNavigationDirtyElement& DirtyElement);
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/** Removes associated NavOctreeElement and invalidates associated pending updates. Also removes object from the list of children
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* of the NavigationParent, if any.
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* @param ElementOwner Object for which we must remove associated NavOctreeElement
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* @param ElementInterface Object associated NavRelevantInterface to access NavigationParent when registered as children
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* @param UpdateFlags Flags indicating in which context the method is called to allow/forbid certain operations
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*
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* @return True if associated NavOctreeElement has been removed or pending update has been invalidated; false otherwise.
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*/
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bool UnregisterNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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void UpdateNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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void UpdateNavOctreeParentChain(UObject& ElementOwner, bool bSkipElementOwnerUpdate = false);
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bool UpdateNavOctreeElementBounds(UActorComponent& Comp, const FBox& NewBounds, const FBox& DirtyArea);
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void FindElementsInNavOctree(const FBox& QueryBox, const FNavigationOctreeFilter& Filter, TArray<FNavigationOctreeElement>& Elements);
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bool ReplaceAreaInOctreeData(const UObject& Object, TSubclassOf<UNavArea> OldArea, TSubclassOf<UNavArea> NewArea, bool bReplaceChildClasses);
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void AddLevelCollisionToOctree(ULevel& Level);
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void RemoveLevelCollisionFromOctree(ULevel& Level);
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void UpdateActorAndComponentsInNavOctree(AActor& Actor);
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void ProcessPendingOctreeUpdates();
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void DemandLazyDataGathering(FNavigationRelevantData& ElementData);
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};
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