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  3. TSimpleCellGrid

TSimpleCellGrid

No virtuals on purpose

API > API/Runtime > API/Runtime/AIModule

Inheritance Hierarchy

References

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

Syntax

template<typename CellType, int InvalidCellValue>  
struct TSimpleCellGrid

Remarks

No virtuals on purpose

Variables

  Type Name Description
Public variable FVector BoundsSize  
Protected variable TArray< FCellType > Cells  
Public variable float GridCellSize  
Public variable FGridSize2D GridSize  
Public variable FVector Origin  
Public variable FBox WorldBounds  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void  
Public function void

CleanUp ()

  
Public function void  
Public function Const uint32  
Public function Const const FCellType &

GetCellAtIndexUnsafe ( int32 CellIndex
)

  
Public function FCellType &

GetCellAtIndexUnsafe ( int32 CellIndex
)

  
Public function Const const FCellType &

GetCellAtWorldLocation ( const FVector& WorldLocation
)

  
Public function Const const FCellType &

GetCellAtWorldLocationUnsafe ( const FVector& WorldLocation
)

  
Public function Const FIntVector

GetCellCoords ( int32 CellIndex
)

 Convert cell index to (X,Y) coords on grid
Public function Const FIntVector

GetCellCoords ( const FVector& WorldLocation
)

 Convert world location to (X,Y) coords on grid, result is clamped to grid
Public function Const FIntVector

GetCellCoordsUnsafe ( const FVector& WorldLocation
)

 Convert world location to (X,Y) coords on grid, result can be outside grid
Public function Const int32

GetCellCoordX ( int32 CellIndex
)

 Convert cell index to coord X on grid, result can be invalid
Public function Const int32

GetCellCoordY ( int32 CellIndex
)

 Convert cell index to coord Y on grid, result can be invalid
Public function Const int32

GetCellIndex ( int32 LocationX,
int32 LocationY
)

 Convert (X,Y) coords on grid to cell index, returns -1 for position outside grid
Public function Const int32

GetCellIndex ( const FVector& WorldLocation
)

 Convert world location to cell index, returns -1 for position outside grid
Public function Const int32

GetCellIndexUnsafe ( int32 LocationX,
int32 LocationY
)

 Convert (X,Y) coords on grid to cell index, result can be invalid
Public function Const int32

GetCellIndexUnsafe ( const FIntVector& CellCoords
)

 Convert (X,Y) coords on grid to cell index, result can be invalid
Public function Const int32

GetCellIndexUnsafe ( const FVector& WorldLocation
)

 Convert world location to cell index, result can be invalid
Public function Const int32  
Public function Const FBox

GetWorldCellBox ( int32 LocationX,
int32 LocationY
)

  
Public function Const FBox

GetWorldCellBox ( int32 CellIndex
)

  
Public function Const FVector

GetWorldCellCenter ( int32 LocationX,
int32 LocationY
)

  
Public function Const FVector

GetWorldCellCenter ( int32 CellIndex
)

  
Public function bool

Init ( float InCellSize,
const FBox& Bounds
)

  
Public function Const bool

IsValid ()

  
Public function Const bool

IsValidCoord ( const FIntVector& CellCoords
)

  
Public function Const bool

IsValidCoord ( int32 LocationX,
int32 LocationY
)

  
Public function Const bool

IsValidIndex ( const int32 CellIndex
)

  
Public function Const int32

Num ()

  
Public function void  
Public function void  
Public function void

Zero ()

  

Operators

  Type Name Description
Public function Const const FCellType &

operator[] ( int32 CellIndex
)

  
Public function FCellType &

operator[] ( int32 CellIndex
)

  

Typedefs

Name Description
FCellType  

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