snake

Documentation

Index

• Constants
• type Board
  • func NewBoard(rows int, cols int) *Board
  • func (b *Board) Update(input *Input) error
• type Direction
• type Game
  • func NewGame() *Game
  • func (g *Game) Draw(screen *ebiten.Image)
  • func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int)
  • func (g *Game) Update() error
• type Input
  • func NewInput() *Input
  • func (i *Input) GetDirection() (Direction, bool)
• type Position
• type Snake
  • func NewSnake(body []Position, facing Direction) *Snake
  • func (s *Snake) Grow()
  • func (s *Snake) HasPosition(p *Position) bool
  • func (s *Snake) Head() Position
  • func (s *Snake) HitsSelf() bool
  • func (s *Snake) Move()
  • func (s *Snake) Turn(d Direction)

Constants

const (
	ScreenWidth  = 600
	ScreenHeight = 600
)

Types

type Board

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

func NewBoard

func NewBoard(rows int, cols int) *Board

func (*Board) Update

func (b *Board) Update(input *Input) error

type Direction

type Direction int

const (
	Up Direction = iota
	Right
	Down
	Left
)

type Game

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

func NewGame

func NewGame() *Game

func (*Game) Draw

func (g *Game) Draw(screen *ebiten.Image)

func (*Game) Layout

func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int)

func (*Game) Update

func (g *Game) Update() error

type Input

type Input struct{}

func NewInput

func NewInput() *Input

func (*Input) GetDirection

func (i *Input) GetDirection() (Direction, bool)

type Position

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

type Snake

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

func NewSnake

func NewSnake(body []Position, facing Direction) *Snake

func (*Snake) Grow

func (s *Snake) Grow()

func (*Snake) HasPosition

func (s *Snake) HasPosition(p *Position) bool

func (*Snake) Head

func (s *Snake) Head() Position

func (*Snake) HitsSelf

func (s *Snake) HitsSelf() bool

func (*Snake) Move

func (s *Snake) Move()

func (*Snake) Turn

func (s *Snake) Turn(d Direction)