Refactor

hero/hero.go

@@ -0,0 +1,37 @@
+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)
+}