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TSimpleCellGrid

No virtuals on purpose

API > API/Runtime > API/Runtime/AIModule

No virtuals on purpose

   
Name TSimpleCellGrid
Type struct
Header File /Engine/Source/Runtime/AIModule/Public/SimpleCellGrid.h
Include Path #include "SimpleCellGrid.h"

Syntax

template<typename CellType, int InvalidCellValue>  
struct TSimpleCellGrid

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

TSimpleCellGrid()

   SimpleCellGrid.h  

Typedefs

Name Type Remarks Include Path
FCellType CellType   SimpleCellGrid.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
BoundsSize FVector   SimpleCellGrid.h  
GridCellSize float   SimpleCellGrid.h  
GridSize FGridSize2D   SimpleCellGrid.h  
Origin FVector   SimpleCellGrid.h  
WorldBounds FBox   SimpleCellGrid.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AllocateMemory()

   SimpleCellGrid.h  

void CleanUp()

   SimpleCellGrid.h  

void FreeMemory()

   SimpleCellGrid.h  

uint32 GetAllocatedSize()

   SimpleCellGrid.h  

const FCellType & GetCellAtCoordsUnsafe ( int32 LocationX,
int32 LocationY
) const

   SimpleCellGrid.h  

FCellType & GetCellAtCoordsUnsafe ( int32 LocationX,
int32 LocationY
)

   SimpleCellGrid.h  

const FCellType & GetCellAtIndexUnsafe ( int32 CellIndex
) const

   SimpleCellGrid.h  

FCellType & GetCellAtIndexUnsafe ( int32 CellIndex
)

   SimpleCellGrid.h  

const FCellType & GetCellAtWorldLocation ( const FVector& WorldLocation
) const

   SimpleCellGrid.h  

const FCellType & GetCellAtWorldLocationUnsafe ( const FVector& WorldLocation
) const

   SimpleCellGrid.h  

FIntVector GetCellCoords ( int32 CellIndex
) const

 Convert cell index to (X,Y) coords on grid SimpleCellGrid.h  

FIntVector GetCellCoords ( const FVector& WorldLocation
) const

 Convert world location to (X,Y) coords on grid, result is clamped to grid SimpleCellGrid.h  

FIntVector GetCellCoordsUnsafe ( const FVector& WorldLocation
) const

 Convert world location to (X,Y) coords on grid, result can be outside grid SimpleCellGrid.h  

int32 GetCellCoordX ( int32 CellIndex
) const

 Convert cell index to coord X on grid, result can be invalid SimpleCellGrid.h  

int32 GetCellCoordY ( int32 CellIndex
) const

 Convert cell index to coord Y on grid, result can be invalid SimpleCellGrid.h  

int32 GetCellIndex ( int32 LocationX,
int32 LocationY
) const

 Convert (X,Y) coords on grid to cell index, returns -1 for position outside grid SimpleCellGrid.h  

int32 GetCellIndex ( const FVector& WorldLocation
) const

 Convert world location to cell index, returns -1 for position outside grid SimpleCellGrid.h  

int32 GetCellIndexUnsafe ( const FVector& WorldLocation
) const

 Convert world location to cell index, result can be invalid SimpleCellGrid.h  

int32 GetCellIndexUnsafe ( const FIntVector& CellCoords
) const

 Convert (X,Y) coords on grid to cell index, result can be invalid SimpleCellGrid.h  

int32 GetCellIndexUnsafe ( int32 LocationX,
int32 LocationY
) const

 Convert (X,Y) coords on grid to cell index, result can be invalid SimpleCellGrid.h  

FIntRect GetCellRectangleFromBox ( const FBox& WorldBox
) const

 Compute a rectangle of cells overlapping the given WorldBox. SimpleCellGrid.h  

int32 GetCellsCount()

   SimpleCellGrid.h  

FIntRect GetGridRectangle()

 Return an IntRect that includes all the cells of the grid. Max is inclusive. SimpleCellGrid.h  

FBox GetWorldCellBox ( int32 LocationX,
int32 LocationY
) const

 Return the bounding box of a cell. SimpleCellGrid.h  

FBox GetWorldCellBox ( int32 CellIndex
) const

 Return the bounding box of a cell. SimpleCellGrid.h  

FBox2D GetWorldCellBox2D ( int32 LocationX,
int32 LocationY
) const

 Return the 2D bounding box of a cell. SimpleCellGrid.h  

FBox2D GetWorldCellBox2D ( int32 CellIndex
) const

 Return the 2D bounding box of a cell. SimpleCellGrid.h  

FVector GetWorldCellCenter ( int32 CellIndex
) const

   SimpleCellGrid.h  

FVector GetWorldCellCenter ( int32 LocationX,
int32 LocationY
) const

   SimpleCellGrid.h  

FBox GetWorldCellRectangleBox ( const FIntRect& CellRect
) const

 Return the world bounding box of all cells included in the given rectangle. SimpleCellGrid.h  

bool Init ( const float InCellSize,
const FBox& Bounds
)

 Initialize the grid from a bounding box SimpleCellGrid.h  

bool Init ( const float InCellSize,
const FGridSize2D& InGridSize,
const FVector& InOrigin,
const float VerticalBoundSize
)

 Initialize the grid SimpleCellGrid.h  

bool IsValid()

   SimpleCellGrid.h  

bool IsValidCoord ( const FIntVector& CellCoords
) const

   SimpleCellGrid.h  

bool IsValidCoord ( int32 LocationX,
int32 LocationY
) const

   SimpleCellGrid.h  

bool IsValidIndex ( const int32 CellIndex
) const

   SimpleCellGrid.h  

int32 Num()

   SimpleCellGrid.h  

void Serialize ( FArchive& Ar
)

   SimpleCellGrid.h  

void SetVerticalInterval ( const FFloatInterval& VerticalInterval
)

 Change the vertical position of the grid by providing an interval SimpleCellGrid.h  

void UpdateWorldBounds()

   SimpleCellGrid.h  

void Zero()

   SimpleCellGrid.h  

Operators

Name Remarks Include Path Unreal Specifiers

FCellType & operator[] ( int32 CellIndex
)

   SimpleCellGrid.h  

const FCellType & operator[] ( int32 CellIndex
) const

   SimpleCellGrid.h  

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