game.go

package snake

import (
	"fmt"
	"image/color"

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

const (
	ScreenWidth  = 600
	ScreenHeight = 600
	boardRows    = 20
	boardCols    = 20
)

var (
	backgroundColor = color.RGBA{50, 100, 50, 50}
)

type Game struct {}

func NewGame() *Game {
	return &Game{}
}

func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
	return ScreenWidth, ScreenHeight
}

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

func (g *Game) Draw(screen *ebiten.Image) {
	screen.Fill(backgroundColor)
}