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3ee85d0283
- Added FNavigationRelevantElement as the main structure used to provide required information. The struct is meant to remove the dependencies on INavRelevantInterface and UObject. It currently provides constructors dedicated to handle current components and other UObjects implementing the interface. #rb Aris.Theophanidis [CL 35531152 by yoan stamant in ue5-main branch]
82 lines
4.9 KiB
C++
82 lines
4.9 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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class UNavArea;
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struct FNavigationDataHandler
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{
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FNavigationOctreeController& OctreeController;
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FNavigationDirtyAreasController& DirtyAreasController;
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NAVIGATIONSYSTEM_API FNavigationDataHandler(FNavigationOctreeController& InOctreeController, FNavigationDirtyAreasController& InDirtyAreasController);
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NAVIGATIONSYSTEM_API void ConstructNavOctree(const FVector& Origin, const double Radius, const ENavDataGatheringModeConfig DataGatheringMode, const float GatheringNavModifiersWarningLimitTime);
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UE_DEPRECATED(5.5, "Use RegisterFromNavOctree instead.")
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NAVIGATIONSYSTEM_API void RemoveNavOctreeElementId(const FOctreeElementId2& ElementId, int32 UpdateFlags);
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/**
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* Removes the octree node and the NavigationElementHandle-OctreeElementId pair associated to the specified OctreeElementId.
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* It will also dirty the area base of the NavigationElement values and the specified update flags.
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*/
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NAVIGATIONSYSTEM_API void RemoveFromNavOctree(const FOctreeElementId2& ElementId, int32 UpdateFlags);
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NAVIGATIONSYSTEM_API FSetElementId RegisterElementWithNavOctree(const TSharedRef<const FNavigationElement>& ElementRef, int32 UpdateFlags);
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UE_DEPRECATED(5.5, "Use RegisterNavigationElementWithNavOctree instead.")
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NAVIGATIONSYSTEM_API FSetElementId RegisterNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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NAVIGATIONSYSTEM_API void AddElementToNavOctree(const FNavigationDirtyElement& DirtyElement);
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/**
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* Removes associated NavOctreeElement and invalidates associated pending updates. Also removes element from the list of children
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* of the NavigationParent, if any.
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* @param ElementRef Navigation element for which we must remove the associated NavOctreeElement
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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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NAVIGATIONSYSTEM_API bool UnregisterElementWithNavOctree(const TSharedRef<const FNavigationElement>& ElementRef, int32 UpdateFlags);
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UE_DEPRECATED(5.5, "Use the overloaded version with FNavigationElement instead.")
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NAVIGATIONSYSTEM_API bool UnregisterNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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/**
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* Unregister element associated with the provided handle and register the new element.
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* Also update any pending update associated to that element.
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*/
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NAVIGATIONSYSTEM_API void UpdateNavOctreeElement(FNavigationElementHandle ElementHandle, const TSharedRef<const FNavigationElement>& UpdatedElement, int32 UpdateFlags);
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UE_DEPRECATED(5.5, "Use the overloaded version with FNavigationElement instead.")
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NAVIGATIONSYSTEM_API void UpdateNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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UE_DEPRECATED(5.5, "This method is no longer public and should not be called directly.")
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NAVIGATIONSYSTEM_API void UpdateNavOctreeParentChain(UObject& ElementOwner, bool bSkipElementOwnerUpdate = false);
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NAVIGATIONSYSTEM_API bool UpdateNavOctreeElementBounds(FNavigationElementHandle Element, const FBox& NewBounds, const TConstArrayView<FBox> DirtyAreas);
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UE_DEPRECATED(5.5, "Use the overloaded version with FNavigationElement instead.")
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NAVIGATIONSYSTEM_API bool UpdateNavOctreeElementBounds(UObject& Object, const FBox& NewBounds, const TConstArrayView<FBox> DirtyAreas);
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NAVIGATIONSYSTEM_API void FindElementsInNavOctree(const FBox& QueryBox, const FNavigationOctreeFilter& Filter, TArray<FNavigationOctreeElement>& Elements);
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NAVIGATIONSYSTEM_API bool ReplaceAreaInOctreeData(FNavigationElementHandle Element, TSubclassOf<UNavArea> OldArea, TSubclassOf<UNavArea> NewArea, bool bReplaceChildClasses) const;
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UE_DEPRECATED(5.5, "Use the overloaded version with FNavigationElement instead.")
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NAVIGATIONSYSTEM_API bool ReplaceAreaInOctreeData(const UObject& Object, TSubclassOf<UNavArea> OldArea, TSubclassOf<UNavArea> NewArea, bool bReplaceChildClasses);
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NAVIGATIONSYSTEM_API void AddLevelCollisionToOctree(ULevel& Level);
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NAVIGATIONSYSTEM_API void RemoveLevelCollisionFromOctree(ULevel& Level);
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UE_DEPRECATED(5.5, "This method will be removed. Use UNavigationSystemV1 version instead.")
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NAVIGATIONSYSTEM_API void UpdateActorAndComponentsInNavOctree(AActor& Actor);
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NAVIGATIONSYSTEM_API void ProcessPendingOctreeUpdates();
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NAVIGATIONSYSTEM_API void DemandLazyDataGathering(FNavigationRelevantData& ElementData);
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UE_DEPRECATED(5.4, "Use the overloaded version taking a list of areas as parameter instead.")
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NAVIGATIONSYSTEM_API bool UpdateNavOctreeElementBounds(UObject& Object, const FBox& NewBounds, const FBox& DirtyArea);
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private:
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void UpdateNavOctreeParentChain(const TSharedRef<const FNavigationElement>& Element, bool bSkipElementOwnerUpdate = false);
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};
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