private void redrawNowOrLater(Image image) {
if (image == null || image.isReady()) {
redraw();
} else {
image.addCallback(this);
}
}
@Override
public void init() {
// create and add background image layer
Image backgroundImage = assetManager().getImage("images/background.png");
backgroundImage.addCallback(
new ResourceCallback<Image>() {
@Override
public void done(Image image) {
graphics().setSize(image.width(), image.height());
}
@Override
public void error(Throwable err) {
log().error("Error loading image!", err);
}
});
ImageLayer backgroundLayer = graphics().createImageLayer(backgroundImage);
graphics().rootLayer().add(backgroundLayer);
// create a group layer to hold the peas
peaLayer = graphics().createGroupLayer();
graphics().rootLayer().add(peaLayer);
// preload the pea image into the asset manager cache
assetManager().getImage(Pea.IMAGE);
// add a listener for pointer (mouse, touch) input
pointer()
.setListener(
new AbstractPointerListener() {
@Override
public void onPointerEnd(float x, float y) {
Pea pea = new Pea(peaLayer, x, y);
peas.add(pea);
}
});
}
@Override
public void drawImageCentered(Image img, float x, float y) {
drawImage(img, x - img.width() / 2, y - img.height() / 2);
dirty = true;
}