day10

Documentation

Index

• Variables
• type MapTile
  • func (m MapTile) Colour() color.Color
  • func (m MapTile) Rune() rune
  • func (m MapTile) Valid() bool
• type Maze
  • func (m Maze) EnclosedArea(ctx *runner.Context) (int, error)
  • func (m Maze) String() string
• type Tile
  • func (t *Tile) Next(prev *Tile) *Tile
  • func (t *Tile) String() string

Variables

var Day10 = runner.NewDay(10, buildPipeMaze, part1, part2).
	WithExpectedAnswers(6890, 453)

Types

type MapTile

type MapTile uint8

const (
	Empty MapTile = iota
	Wall
	Filled
)

func (MapTile) Colour

func (m MapTile) Colour() color.Color

func (MapTile) Rune

func (m MapTile) Rune() rune

func (MapTile) Valid

func (m MapTile) Valid() bool

type Maze

type Maze struct {
	Start  *Tile
	Size   int
	Length int
}

func (Maze) EnclosedArea

func (m Maze) EnclosedArea(ctx *runner.Context) (int, error)

func (Maze) String

func (m Maze) String() string

type Tile

type Tile struct {
	X, Y  int
	North *Tile
	East  *Tile
	South *Tile
	West  *Tile
}

func (*Tile) Next

func (t *Tile) Next(prev *Tile) *Tile

Next returns the next tile in the maze, or nil if there is no next tile The prev tile is used to prevent backtracking, if no prev tile is provided then a direction will be chosen at random

func (*Tile) String

func (t *Tile) String() string