1. Epic GamesDeveloper
  3. FNavRegenTimeSliceManager

FNavRegenTimeSliceManager

Unreal Engine C++ API Reference > Runtime > NavigationSystem

References

   
Module NavigationSystem
Header /Engine/Source/Runtime/NavigationSystem/Public/NavigationSystem.h
Include #include "NavigationSystem.h"

Syntax

class FNavRegenTimeSliceManager

Variables

  Type Name Description
Protected variable bool bDoTimeSlicedUpdate  
Protected variable uint64 FrameNumOld  
Protected variable float MaxDesiredTileRegenDuration The max real world desired time to Regen all the tiles in PendingDirtyTiles, Note it could take longer than this, as the time slice is clamped per frame between MinTimeSliceDuration and MaxTimeSliceDuration.
Protected variable double MaxTimeSliceDuration The max Desired Time Slice Duration
Protected variable double MinTimeSliceDuration If there are enough tiles to process this in the Min Time Slice Duration
Protected variable FMovingWindowAverageFast< double, 256 > MovingWindowDeltaTime Used to calculate the actual moving window delta time
Protected variable FMovingWindowAverageFast< double, 256 > MovingWindowTileRegenTime Used to calculate the moving window average of the actual time spent inside functions used to regenerate a tile, this is processing time not actual time over multiple frames
Protected variable int32 NavDataIdx  
Protected variable TArray< TArray< FTileHistoryData > > TileHistoryData Tile processing time per NavDataIndex
Protected variable TArray< TArray< double > > TileWaitTimes Average tile wait time per NavDataIndex
Protected variable double TimeLastCall  
Protected variable FNavRegenTimeSlicer TimeSlicer  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

CalcAverageDeltaTime ( uint64 FrameNum
)

  
Public function void

CalcTimeSliceDuration ( const TArray< TObjectPtr< ANavigationData >>& NavDataSet,
int32 NumTilesToRegen,
const TArray< double >& CurrentTileRegenDurations
)

  
Public function Const bool  
Public function Const double  
Public function Const double  
Public function Const double

GetAverageTileWaitTime ( const int32 NavDataIndex
)

  
Public function Const int32  
Public function FNavRegenTimeSlicer &  
Public function Const const FNavRegenTimeSlicer &  
Public function Const void

LogTileStatistics ( const TArray< TObjectPtr< ANavigationData >>& NavDataSet
)

  
Public function void

PushTileHistoryData ( const int32 NavDataIndex,
const FTileHistoryData& TileData
)

  
Public function void

PushTileRegenTime ( double NewTime
)

  
Public function void

PushTileWaitTime ( const int32 NavDataIndex,
const double NewTime
)

  
Public function void  
Public function void

ResetTileWaitTime ( const int32 NavDataIndex
)

  
Public function void  
Public function void

SetMaxDesiredTileRegenDuration ( float NewMaxDesiredTileRegenDuration
)

  
Public function void

SetMaxTimeSliceDuration ( double NewMaxTimeSliceDuration
)

  
Public function void

SetMinTimeSliceDuration ( double NewMinTimeSliceDuration
)

  
Public function void

SetNavDataIdx ( int32 InNavDataIdx
)

  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page