package main

import (
	"log"

	"github.com/hajimehoshi/ebiten/v2"
	"github.com/hajimehoshi/ebiten/v2/ebitenutil"
)

type Game struct{}

var _ ebiten.Game = (*Game)(nil)

func (g *Game) Update() error {
	return nil
}

func (g *Game) Draw(screen *ebiten.Image) {
	ebitenutil.DebugPrint(screen, "Hello, World!")
}

const (
	screenWidth  = 320
	screenHeight = 240
)

//nolint:nonamedreturns
func (g *Game) Layout(_, _ int) (_screenWidth, _screenHeight int) {
	return screenWidth, screenHeight
}

const (
	windowWidth  = 640
	windowHeight = 480
)

func main() {
	ebiten.SetWindowSize(windowWidth, windowHeight)
	ebiten.SetWindowTitle("Hello, World!")
	if err := ebiten.RunGame(&Game{}); err != nil {
		log.Fatal(err)
	}
}