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aafdd91a93
+ added advanced property "DirtyAreaWarningSizeThreshold" in NavigationSystem to report warning logs when tiles larger than the specified threshold are pushed to the dirty queue. + error reporting is disabled as long as navigation lock is effective + centralized area validations and error reporting inside method FNavigationDirtyAreasController::AddArea and added new optional parameter to retrieve source object [at]aris.theophanidis [at]maxime.mercier #ROBOMERGE-SOURCE: CL 11587708 via CL 11587713 via CL 11588090 #ROBOMERGE-BOT: (v654-11333218) [CL 11592197 by yoan stamant in Main branch]
65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "AI/Navigation/NavigationTypes.h"
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class ANavigationData;
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struct NAVIGATIONSYSTEM_API FNavigationDirtyAreasController
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{
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/** update frequency for dirty areas on navmesh */
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float DirtyAreasUpdateFreq = 60.f;
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/** temporary cumulative time to calculate when we need to update dirty areas */
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float DirtyAreasUpdateTime = 0.f;
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/** stores areas marked as dirty throughout the frame, processes them
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* once a frame in Tick function */
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TArray<FNavigationDirtyArea> DirtyAreas;
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uint8 bCanAccumulateDirtyAreas : 1;
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#if !UE_BUILD_SHIPPING
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uint8 bDirtyAreasReportedWhileAccumulationLocked : 1;
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private:
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uint8 bCanReportOversizedDirtyArea : 1;
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uint8 bNavigationBuildLocked : 1;
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/** -1 by default, if set to a positive value dirty area with bounds size over that threshold will be logged */
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float DirtyAreaWarningSizeThreshold = -1.f;
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bool ShouldReportOversizedDirtyArea() const;
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#endif // !UE_BUILD_SHIPPING
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public:
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FNavigationDirtyAreasController();
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void Reset();
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/** sets cumulative time to at least one cycle so next tick will rebuild dirty areas */
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void ForceRebuildOnNextTick();
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void Tick(float DeltaSeconds, const TArray<ANavigationData*>& NavDataSet, bool bForceRebuilding = false);
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/** Add a dirty area to the queue based on the provided bounds and flags.
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* Bounds must be valid and non empty otherwise the request will be ignored and a warning reported.
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* Accumulation must be allowed and flags valid otherwise the add is ignored.
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* @param NewArea Bounding box of the affected area
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* @param Flags Indicates the type of modification applied to the area
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* @param ObjectProviderFunc Optional function to retrieve source object that can be use for error reporting
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*/
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void AddArea(const FBox& NewArea, const int32 Flags, const TFunction<UObject*()>& ObjectProviderFunc = nullptr);
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bool IsDirty() const { return GetNumDirtyAreas() > 0; }
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int32 GetNumDirtyAreas() const { return DirtyAreas.Num(); }
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void OnNavigationBuildLocked();
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void OnNavigationBuildUnlocked();
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void SetCanReportOversizedDirtyArea(const bool bCanReport);
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void SetDirtyAreaWarningSizeThreshold(const float Threshold);
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#if !UE_BUILD_SHIPPING
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bool HadDirtyAreasReportedWhileAccumulationLocked() const { return bCanAccumulateDirtyAreas == false && bDirtyAreasReportedWhileAccumulationLocked; }
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#endif // UE_BUILD_SHIPPING
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}; |