package hero

import (
	"bytes"
	"github.com/hajimehoshi/ebiten/v2"
	"gitlab.com/kbr4/9heroja/resources"
	"image"
	"log"
)

var (
	heroImage *ebiten.Image
)

type Hero struct {
}

func (h *Hero) DrawHero(screen *ebiten.Image) {
	op := &ebiten.DrawImageOptions{}
	screenWidth := screen.Bounds().Max.X
	screenHeight := screen.Bounds().Max.Y

	// ground
	op.GeoM.Reset()
	op.GeoM.Translate(float64(screenWidth/2-16), float64(screenHeight/2-16))
	//op.GeoM.Translate(float64(i*tileSize-floorMod(g.cameraX, tileSize)),
	//		float64((ny-1)*tileSize-floorMod(g.cameraY, tileSize)))
	screen.DrawImage(heroImage.SubImage(image.Rect(67, 167, 66+resources.HeroTileSize, 166+resources.HeroTileSize)).(*ebiten.Image), op)
}

func init() {
	img, _, err := image.Decode(bytes.NewReader(resources.Hero_png))
	if err != nil {
		log.Fatal(err)
	}
	heroImage = ebiten.NewImageFromImage(img)
}