Instance Property

gridWidth

The number of possible x-coordinates in the grid.

Declaration

@property(nonatomic, readonly) NSUInteger gridWidth;

Discussion

You specify origin, width, and height when creating a grid graph with the initFromGridStartingAt:width:height:diagonalsAllowed: initializer. After initialization, you can use this property to examine the parameters the graph was created with—for example, to draw the grid as a debugging overlay in your game UI.

See Also

Inspecting a Graph

diagonalsAllowed

A Boolean value that indicates whether nodes in the grid are connected to their diagonal neighbors.

gridOrigin

The lowest x- and y-coordinates that appear in the grid.

gridHeight

The number of possible y-coordinates in the grid.