maze

Documentation

Index

• type Connector
• type Coord
• type Direction
• type Maze
  • func ParseMaze(r io.Reader) (Maze, error)
  • func (m Maze) FarthestDistFromStart() (int, error)
  • func (m Maze) FindStart() (Coord, error)
  • func (m Maze) Move(loc Coord, dir Direction) (val string, next Coord, ok bool)
• type Pipe
  • func NewPipe(label string, x, y int) Pipe

Types

type Connector

type Connector string

const (
	ConnVertical   Connector = "|" // "|" connects north and south.
	ConnHorizontal Connector = "-" // "-" connects east and west.
	ConnL          Connector = "L" // "L" is a 90-degree bend connects north and east.
	ConnJ          Connector = "J" // "J" is a 90-degree bend connects north and west.
	Conn7          Connector = "7" // "7" is a 90-degree bend connects south and west.
	ConnF          Connector = "F" // "F" is a 90-degree bend connects south and east.
	ConnStart      Connector = "S" // "S" represents the start of the maze and can be any connector.
)

type Coord

type Coord struct {
	X int
	Y int
}

type Direction

type Direction int

const (
	North Direction = iota
	South
	East
	West
)

type Maze

type Maze struct {
	// contains filtered or unexported fields
}

func ParseMaze

func ParseMaze(r io.Reader) (Maze, error)

func (Maze) FarthestDistFromStart

func (m Maze) FarthestDistFromStart() (int, error)

func (Maze) FindStart

func (m Maze) FindStart() (Coord, error)

func (Maze) Move

func (m Maze) Move(loc Coord, dir Direction) (val string, next Coord, ok bool)

type Pipe

type Pipe struct {
	// contains filtered or unexported fields
}

func NewPipe

func NewPipe(label string, x, y int) Pipe