@Override
public boolean loadAsset() {
logger.info("Loading image " + descriptor.getUri());
loaded = false;
if (image == null) {
try {
String path = assetHandler.getAbsolutePath(descriptor.getUri().getPath());
image = PlayN.assets().getImage(path);
if (image != null) {
logger.info(
"Image loaded OK: {} from {} width {}",
new Object[] {descriptor.getUri(), path, image.width()});
return image.isReady();
} else {
logger.error("Image NOT loaded: {}", descriptor.getUri());
return true;
}
} catch (Exception e) {
logger.error("Error loading image: {}", descriptor.getUri(), e);
return false;
}
}
image.addCallback(
new ResourceCallback<Image>() {
@Override
public void done(Image resource) {
loaded = true;
}
@Override
public void error(Throwable err) {}
});
return loaded;
}
public TileImage(String imageName) {
Image image = assetManager().getImage("images/" + imageName);
imageLayer = graphics().createImageLayer(image);
// TODO: remove these and replace with something useful
final int width = 15;
final int height = 15;
image.addCallback(
new ResourceCallback<Image>() {
@Override
public void done(Image image) {
// since the image is loaded, we can use its width and height
imageLayer.setWidth(image.width());
imageLayer.setHeight(image.height());
imageLayer.setOrigin(image.width() / 2f, image.height() / 2f);
imageLayer.setScale(width / image.width(), height / image.height());
// TODO: These values need to be set
// imageLayer.setTranslation(x, y);
// imageLayer.setRotation(angle);
}
@Override
public void error(Throwable err) {
PlayN.log().error("Error loading image: " + err.getMessage());
}
});
}
public Hero(final GroupLayer heroLayer, final float x, final float y, float floorHeight) {
Image image = assets().getImage(IMAGE);
_heroLayer = graphics().createImageLayer(image);
_floorHeight = floorHeight;
// Add a callback for when the image loads.
// This is necessary because we can't use the width/height (to center the
// image) until after the image has been loaded
image.addCallback(
new ResourceCallback<Image>() {
@Override
public void done(Image image) {
_heroHeight = graphics().height() / _size;
_heroWidth = (image.width() * _heroHeight) / image.height();
_heroLayer.setHeight(_heroHeight);
_heroLayer.setWidth(_heroWidth);
_heroLayer.setOrigin(_heroWidth / 2f, _heroHeight / 2f);
_heroLayer.setTranslation(x, y);
// _heroLayer.setScale(0.2f);
heroLayer.add(_heroLayer);
_x = x;
_y = y;
// the center of the image is its height/2 and afterwards we scale it per 0.2 (1/5)
// _heroHeight = image.height() / 10f;
}
@Override
public void error(Throwable err) {
log().error("Error loading image!", err);
}
});
}
