Izet is ready

main.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"bytes"
+	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/audio"
+	"gitlab.com/kbr4/9heroja/resources"
+	"image"
+	_ "image/png"
+	"log"
+)
+
+const (
+	screenWidth      = 640
+	screenHeight     = 480
+	tileSize         = 33
+	titleFontSize    = fontSize * 1.5
+	fontSize         = 24
+	smallFontSize    = fontSize / 2
+	pipeWidth        = tileSize * 2
+	pipeStartOffsetX = 8
+	pipeIntervalX    = 8
+	pipeGapY         = 5
+)
+
+var (
+	heroImage  *ebiten.Image
+	grassImage *ebiten.Image
+)
+
+func floorDiv(x, y int) int {
+	d := x / y
+	if d*y == x || x >= 0 {
+		return d
+	}
+	return d - 1
+}
+
+func floorMod(x, y int) int {
+	return x - floorDiv(x, y)*y
+}
+
+type Game struct {
+
+	// The gopher's position
+	x16  int
+	y16  int
+	vy16 int
+
+	// Camera
+	cameraX int
+	cameraY int
+
+	// Pipes
+	pipeTileYs []int
+
+	gameoverCount int
+
+	touchIDs   []ebiten.TouchID
+	gamepadIDs []ebiten.GamepadID
+
+	audioContext *audio.Context
+	jumpPlayer   *audio.Player
+	hitPlayer    *audio.Player
+}
+
+func (g *Game) Update() error {
+	return nil
+}
+
+func (g *Game) Draw(screen *ebiten.Image) {
+	g.drawGrass(screen)
+	g.drawHero(screen)
+}
+
+func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
+	s := ebiten.DeviceScaleFactor()
+	return int(float64(outsideWidth) * s), int(float64(outsideHeight) * s)
+}
+
+func (g *Game) drawHero(screen *ebiten.Image) {
+	const (
+		nx = screenWidth / tileSize
+		ny = screenHeight / tileSize
+	)
+
+	op := &ebiten.DrawImageOptions{}
+	// ground
+	op.GeoM.Reset()
+	op.GeoM.Translate(screenWidth/2-16, 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+tileSize, 166+tileSize)).(*ebiten.Image), op)
+}
+
+func (g *Game) drawGrass(screen *ebiten.Image) {
+	op := &ebiten.DrawImageOptions{}
+	for i := 0; i <= screenWidth/64; i++ {
+		for j := 0; j <= screenHeight/64; j++ {
+			// ground
+			op.GeoM.Reset()
+			op.GeoM.Translate(float64(i*64), float64(j*64))
+			screen.DrawImage(grassImage.SubImage(image.Rect(32, 160, 32+64, 160+64)).(*ebiten.Image), op)
+		}
+
+	}
+}
+func init() {
+	img, _, err := image.Decode(bytes.NewReader(resources.Hero_png))
+	if err != nil {
+		log.Fatal(err)
+	}
+	heroImage = ebiten.NewImageFromImage(img)
+
+	img, _, err = image.Decode(bytes.NewReader(resources.Grass_png))
+	if err != nil {
+		log.Fatal(err)
+	}
+	grassImage = ebiten.NewImageFromImage(img)
+}
+
+func main() {
+	ebiten.SetWindowSize(screenWidth, screenHeight)
+	ebiten.SetWindowTitle("Bosanski Zombicid")
+
+	if err := ebiten.RunGame(&Game{}); err != nil {
+		log.Fatal(err)
+	}
+}