added final menu after last level

game/level_scene.go

@@ -34,6 +34,7 @@ func (scene *LevelScene) GenerateLevels(game *Game) {
 	}
 
 	scene.Game.Observer.SetupLevelScore(min)
+	scene.Game.Observer.SetupMaxLevels(len(min))
 	scene.Game.Levels = scene.Levels
 }
 

game/nextlevel_scene.go

@@ -75,6 +75,49 @@ func (scene *NextlevelScene) Draw(screen *ebiten.Image) {
 }
 
 func (scene *NextlevelScene) SetupUI() {
+	observer := observers.GetGameObserver(scene.Game.World)
+	slog.Debug("levels", "max", observer.MaxLevels, "current", observer.CurrentLevel)
+	if observer.MaxLevels == observer.CurrentLevel+1 {
+		scene.SetupUILast()
+	} else {
+		scene.SetupUIRetry()
+	}
+
+}
+
+func (scene *NextlevelScene) SetupUILast() {
+	blue := color.RGBA{0, 255, 128, 255}
+	observer := observers.GetGameObserver(scene.Game.World)
+
+	rowContainer := gameui.NewRowContainer(false)
+	label1text := "Last level, congratulations!"
+	label2text := fmt.Sprintf("Your final score: %d", observer.GetLevelScore())
+
+	buttonMenu := gameui.NewMenuButton("Menu", *assets.FontRenderer.FontNormal,
+		func(args *widget.ButtonClickedEventArgs) {
+			scene.SetNext(Menu)
+		})
+
+	label1 := widget.NewText(
+		widget.TextOpts.Text(label1text, *assets.FontRenderer.FontNormal, blue),
+		widget.TextOpts.Position(widget.TextPositionCenter, widget.TextPositionCenter),
+	)
+
+	label2 := widget.NewText(
+		widget.TextOpts.Text(label2text, *assets.FontRenderer.FontNormal, blue),
+		widget.TextOpts.Position(widget.TextPositionCenter, widget.TextPositionCenter),
+	)
+
+	rowContainer.AddChild(label1)
+	rowContainer.AddChild(label2)
+	rowContainer.AddChild(buttonMenu)
+
+	scene.Ui = &ebitenui.UI{
+		Container: rowContainer.Container(),
+	}
+}
+
+func (scene *NextlevelScene) SetupUIRetry() {
 	blue := color.RGBA{0, 255, 128, 255}
 	observer := observers.GetGameObserver(scene.Game.World)