output

Documentation

Index

• type ImageProvider
• type Visualizer
  • func NewVisualizer(images ImageProvider) *Visualizer
  • func (r *Visualizer) Render(screen *ebiten.Image, mgr *ecs.World, ...) error

Types

type ImageProvider

type ImageProvider interface {
	GetImage(name string) (val image.Image, ok bool)
}

ImageProvider is the contract that the Visualizer needs to retrieve images to use for Sprites.

type Visualizer

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

Visualizer is a System that draws visible things to the screen with the ebiten game engine.

func NewVisualizer

func NewVisualizer(images ImageProvider) *Visualizer

NewVisualizer creates a new Visualizer.

func (*Visualizer) Render

func (r *Visualizer) Render(screen *ebiten.Image, mgr *ecs.World, focusX, focusY, zoom, screenW, screenH float64) error

Render all sprites in the world to the screen. We need to know where in the world we are focused, as well as how zoomed in we are, and the dimensions of the screen.