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562dc45ab9
* Moved dllexport from type to methods/staticvar in all Engine runtime code. This improves compile times, memory and performance in dll builds [CL 26082288 by henrik karlsson in 5.3 branch]
42 lines
2.8 KiB
C
42 lines
2.8 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 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 float Radius, const ENavDataGatheringModeConfig DataGatheringMode, const float GatheringNavModifiersWarningLimitTime);
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NAVIGATIONSYSTEM_API void RemoveNavOctreeElementId(const FOctreeElementId2& ElementId, int32 UpdateFlags);
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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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/** 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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NAVIGATIONSYSTEM_API bool UnregisterNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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NAVIGATIONSYSTEM_API void UpdateNavOctreeElement(UObject& ElementOwner, INavRelevantInterface& ElementInterface, int32 UpdateFlags);
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NAVIGATIONSYSTEM_API void UpdateNavOctreeParentChain(UObject& ElementOwner, bool bSkipElementOwnerUpdate = false);
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NAVIGATIONSYSTEM_API bool UpdateNavOctreeElementBounds(UActorComponent& Comp, const FBox& NewBounds, const FBox& DirtyArea);
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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(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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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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};
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