travel

Documentation

Overview

Package travel provides travel for package maze

Index

• type Travel
  • func New(m maze.Maze) Travel
  • func (t Travel) CanGoDown() bool
  • func (t Travel) CanGoRight() bool
  • func (t *Travel) Move() error
  • func (t *Travel) TurnRight()

Types

type Travel

type Travel struct {
	Dir    maze.Direction
	Coords maze.Coords
	Maze   maze.Maze
}

Travel represents a being that can travel through a maze

func New

func New(m maze.Maze) Travel

New returns a valid gopher that is ready to roam through a maze

func (Travel) CanGoDown

func (t Travel) CanGoDown() bool

CanGoDown returns false if there's a wall between the current cell and the cell below it or if the cell's coordinates are invalid

func (Travel) CanGoRight

func (t Travel) CanGoRight() bool

CanGoRight returns false if there's a wall between the current cell and the cell to the right or if the cell's coordinates are invalid

func (*Travel) Move

func (t *Travel) Move() error

Move tries to move the gopher to the cell in the direction that the gopher is facing and returns an error if there's no passage

func (*Travel) TurnRight

func (t *Travel) TurnRight()

TurnRight turns clock-wise