game

Documentation

Index

• Constants
• func DefaultHitboxOverlaps(mine HasHitbox, other []image.Rectangle) bool
• type Body
  • func NewBody(game *Game, id int) *Body
  • func (b Body) DrawAt(screen *ebiten.Image, point image.Point)
  • func (b *Body) GetHitbox() []image.Rectangle
  • func (b *Body) Origin() image.Point
  • func (b *Body) Overlaps(o []image.Rectangle) bool
  • func (b *Body) Size() image.Point
• type Drawable
• type Game
  • func NewGame() *Game
  • func (g Game) Draw(screen *ebiten.Image)
  • func (g Game) Layout(actualWidth, actualHeight int) (screenWidth, screenHeight int)
  • func (g *Game) Run() error
  • func (g *Game) Update() (err error)
• type HasHitbox
• type Viewport
  • func NewViewport() Viewport
  • func (v Viewport) DrawToScreen(screen *ebiten.Image, drawable Drawable)
  • func (v Viewport) GetHitbox() []image.Rectangle
  • func (v Viewport) Origin() image.Point
  • func (v Viewport) Overlaps(other []image.Rectangle) bool
  • func (v Viewport) Size() image.Point

Constants

const (
	WindowWidth  = 1920
	WindowHeight = 1080
	TPS          = 60
)

Functions

func DefaultHitboxOverlaps

func DefaultHitboxOverlaps(mine HasHitbox, other []image.Rectangle) bool

Types

type Body

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

func NewBody

func NewBody(game *Game, id int) *Body

func (Body) DrawAt

func (b Body) DrawAt(screen *ebiten.Image, point image.Point)

func (*Body) GetHitbox

func (b *Body) GetHitbox() []image.Rectangle

func (*Body) Origin

func (b *Body) Origin() image.Point

func (*Body) Overlaps

func (b *Body) Overlaps(o []image.Rectangle) bool

func (*Body) Size

func (b *Body) Size() image.Point

type Drawable

type Drawable interface {
	HasHitbox

	DrawAt(*ebiten.Image, image.Point)
}

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(actualWidth, actualHeight int) (screenWidth, screenHeight int)

func (*Game) Run

func (g *Game) Run() error

func (*Game) Update

func (g *Game) Update() (err error)

type HasHitbox

type HasHitbox interface {
	// Most objects run a direct call to DefaultHitboxOverlaps.
	// This is basically here incase of non-rectangle hitboxes
	// like circles
	Overlaps([]image.Rectangle) bool
	Origin() image.Point
	Size() image.Point
	GetHitbox() []image.Rectangle
}

type Viewport

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

func NewViewport

func NewViewport() Viewport

func (Viewport) DrawToScreen

func (v Viewport) DrawToScreen(screen *ebiten.Image, drawable Drawable)

func (Viewport) GetHitbox

func (v Viewport) GetHitbox() []image.Rectangle

func (Viewport) Origin

func (v Viewport) Origin() image.Point

func (Viewport) Overlaps

func (v Viewport) Overlaps(other []image.Rectangle) bool

func (Viewport) Size

func (v Viewport) Size() image.Point