Caskev.GridToolkit.DijkstraField Class Reference

A DijkstraField object holds both direction and distance data between a target tile and all the tiles that are accessible to this target into a specified maximum distance range. More...

Public Member Functions
bool	IsTileAccessible< T > (T[,] grid, T tile)
	Is the tile is accessible from the target.
T	GetTargetTile< T > (T[,] grid)
	Returns the target tile.
T	GetNextTile< T > (T[,] grid, T tile)
	Get the next tile on the path between a tile and the target.
TileDirection	GetNextDirection< T > (T[,] grid, T tile)
	Get the next tile on the path between the target and a tile.
T[]	GetPathToTarget< T > (T[,] grid, T startTile, bool includeStart=true, bool includeTarget=true)
	Get all the tiles on the path from a tile to the target.
T[]	GetPathFromTarget< T > (T[,] grid, T destinationTile, bool includeDestination=true, bool includeTarget=true)
	Get all the tiles on the path from the target to a tile.
T	GetAccessibleTile< T > (T[,] grid, int index)
	Use this method to iterate though the accessible tiles. AccessibleTilesCount.
T[]	GetAccessibleTiles< T > (T[,] grid)
	Returns the tiles that accessible to the target.
void	GetAccessibleTilesNoAlloc< T > (T[,] grid, T[] accessibleTiles)
	Returns the tiles that accessible to the target.
float	GetDistanceToTarget< T > (T[,] grid, T tile)
	Get the distance from the specified tile to the target.

Properties
float	MaxDistance [get]
	The maximum distance used to generate this DirectionField.
int	AccessibleTilesCount [get]
	Gets the total number of accessible tiles.

Detailed Description

A DijkstraField object holds both direction and distance data between a target tile and all the tiles that are accessible to this target into a specified maximum distance range.

Member Function Documentation

GetAccessibleTile< T >()

T Caskev.GridToolkit.DijkstraField.GetAccessibleTile< T >	(	T	grid[,],
		int	index
	)

Use this method to iterate though the accessible tiles. AccessibleTilesCount.

Template Parameters

T	The type of the tile, which must implement the ITile interface.

Parameters

grid	A two-dimensional array representing the grid of tiles.
index	The zero-based index of the accessible tile in the accessible tiles list AccessibleTilesCount.

Returns

The tile of type T located at the specified index in the accessible tiles list.

Type Constraints

T

:

ITile

GetAccessibleTiles< T >()

T[] Caskev.GridToolkit.DijkstraField.GetAccessibleTiles< T >

(

T

grid[,]

)

Returns the tiles that accessible to the target.

Parameters

grid	A two-dimensional array representing the grid of tiles.

Returns

The tiles that accessible to the target.

Type Constraints

T

:

IWeightedTile

GetAccessibleTilesNoAlloc< T >()

void Caskev.GridToolkit.DijkstraField.GetAccessibleTilesNoAlloc< T >	(	T	grid[,],
		T[]	accessibleTiles
	)

Returns the tiles that accessible to the target.

Parameters

grid	A two-dimensional array representing the grid of tiles.
accessibleTiles	An array of tiles in which the tiles will be stored.

Type Constraints

T

:

IWeightedTile

GetDistanceToTarget< T >()

float Caskev.GridToolkit.DijkstraField.GetDistanceToTarget< T >	(	T	grid[,],
		T	tile
	)

Get the distance from the specified tile to the target.

Parameters

grid	A two-dimensional array of tiles
tile	The tile from which to get the distance to the target tile

Returns

The float distance from the specified tile to the target tile

Type Constraints

T

:

IWeightedTile

GetNextDirection< T >()

TileDirection Caskev.GridToolkit.DijkstraField.GetNextDirection< T >	(	T	grid[,],
		T	tile
	)

Get the next tile on the path between the target and a tile.

Parameters

grid	A two-dimensional array of tiles
tile	The tile

Returns

A Vector2Int direction

Type Constraints

T

:

ITile

GetNextTile< T >()

T Caskev.GridToolkit.DijkstraField.GetNextTile< T >	(	T	grid[,],
		T	tile
	)

Get the next tile on the path between a tile and the target.

Parameters

grid	A two-dimensional array of tiles
tile	A tile

Returns

A tile object

Type Constraints

T

:

ITile

GetPathFromTarget< T >()

T[] Caskev.GridToolkit.DijkstraField.GetPathFromTarget< T >	(	T	grid[,],
		T	destinationTile,
		bool	includeDestination = true,
		bool	includeTarget = true
	)

Get all the tiles on the path from the target to a tile.

Parameters

grid	A two-dimensional array of tiles
destinationTile	The destination tile
includeDestination	Include the destination tile into the resulting array or not. Default is true
includeTarget	Include the target tile into the resulting array or not

Returns

An array of tiles

Type Constraints

T

:

ITile

GetPathToTarget< T >()

T[] Caskev.GridToolkit.DijkstraField.GetPathToTarget< T >	(	T	grid[,],
		T	startTile,
		bool	includeStart = true,
		bool	includeTarget = true
	)

Get all the tiles on the path from a tile to the target.

Parameters

grid	A two-dimensional array of tiles
startTile	The start tile
includeStart	Include the start tile into the resulting array or not. Default is true
includeTarget	Include the target tile into the resulting array or not

Returns

An array of tiles

Type Constraints

T

:

ITile

GetTargetTile< T >()

T Caskev.GridToolkit.DijkstraField.GetTargetTile< T >

(

T

grid[,]

)

Returns the target tile.

Parameters

grid	A two-dimensional array of tiles

Returns

Type Constraints

T

:

ITile

IsTileAccessible< T >()

bool Caskev.GridToolkit.DijkstraField.IsTileAccessible< T >	(	T	grid[,],
		T	tile
	)

Is the tile is accessible from the target.

Parameters

grid	A two-dimensional array of tiles
tile	The tile to check

Returns

A boolean value

Type Constraints

T

:

ITile

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The documentation for this class was generated from the following file:

• DijkstraField.cs