public void init() { cam = new PerspCam().initProjection(70, Display.getAspectRatio(), 0.01f, 100f); cam.setPosition(new Vector3(0, 0, 0.5f)); sheet = new SpriteSheet( Texture.fromFilePath(FilePath.getResourceFile("resources/coin_sprinkle.png")), 32, 32); Sprite sprite = new Sprite(); sprite.getAnimation().addFrame(sheet.getCell(0, 0), 0.25f, TimeUtils.Unit.SECONDS); sprite.getAnimation().addFrame(sheet.getCell(0, 1), 0.25f, TimeUtils.Unit.SECONDS); sprite.getAnimation().setEndCallback(sprite.getAnimation()::start); sprite.getAnimation().start(); model = new BillBoardModel(sprite, 0.2f, 0.2f); model2 = new BillBoardModel( Texture.fromFilePath(FilePath.getResourceFile("resources/texture.png")), 0.8f, 0.8f); scene = new Scene3D(); // Add the entity to the scene scene.addChild(entity = new Entity3D(model, new Cuboid(Vector3.ZERO, 1, 1, 1))); entity.setPosition(new Vector3(0, 0, 0.2f)); scene.addChild(new Entity3D(model2, new Cuboid(Vector3.ZERO, 1, 1, 1))); }