@Override
public void render() {
Gdx.gl.glViewport(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
if (Gdx.input.isTouched()) {
stage.screenToStageCoordinates(stageCoords.set(Gdx.input.getX(), Gdx.input.getY()));
Actor actor = stage.hit(stageCoords.x, stageCoords.y, true);
if (actor instanceof Image)
((Image) actor)
.setColor(
(float) Math.random(),
(float) Math.random(),
(float) Math.random(),
0.5f + 0.5f * (float) Math.random());
}
Array<Actor> actors = stage.getActors();
int len = actors.size;
if (rotateSprites) {
for (int i = 0; i < len; i++) actors.get(i).rotateBy(Gdx.graphics.getDeltaTime() * 10);
}
scale += vScale * Gdx.graphics.getDeltaTime();
if (scale > 1) {
scale = 1;
vScale = -vScale;
}
if (scale < 0.5f) {
scale = 0.5f;
vScale = -vScale;
}
len = images.size();
for (int i = 0; i < len; i++) {
Image img = images.get(i);
if (rotateSprites) img.rotateBy(-40 * Gdx.graphics.getDeltaTime());
else img.setRotation(0);
if (scaleSprites) {
img.setScale(scale);
} else {
img.setScale(1);
}
img.invalidate();
}
stage.draw();
renderer.begin(ShapeType.Point);
renderer.setColor(1, 0, 0, 1);
len = actors.size;
for (int i = 0; i < len; i++) {
Group group = (Group) actors.get(i);
renderer.point(group.getX() + group.getOriginX(), group.getY() + group.getOriginY(), 0);
}
renderer.end();
fps.setText(
"fps: "
+ Gdx.graphics.getFramesPerSecond()
+ ", actors "
+ images.size()
+ ", groups "
+ actors.size);
ui.draw();
}
public HandGroup(GameEventNotifier notifier) {
super(notifier);
cards = new Group();
cards.setBounds(0, 0, UIConstants.WORLD_WIDTH, UIConstants.WORLD_HEIGHT / 2);
addActor(cards);
// set up the images and buttons for the zoom menu
selectButton = new Image(selectTexture);
selectButton.setScale(1.5f);
selectButton.setPosition(220, 700);
cancelButton = new Image(cancelTexture);
cancelButton.setScale(1.5f);
cancelButton.setPosition(220, 100);
cancelButton.addListener(
new InputListener() {
@Override
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
// return the zoomed card
unzoom();
return true;
}
});
nextCardImage = new Image(arrowTexture);
nextCardImage.setScale(2f);
nextCardImage.setPosition(1200, 300);
nextCardImage.addListener(
new InputListener() {
@Override
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
changeZoomedCard(1);
return true;
}
});
previousCardImage = new Image(arrowTexture);
previousCardImage.rotateBy(180);
previousCardImage.setScale(2f);
previousCardImage.setPosition(500, 400);
previousCardImage.addListener(
new InputListener() {
@Override
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
changeZoomedCard(-1);
return true;
}
});
rotateImage = new Image(rotateTexture);
rotateImage.setScale(0.5f);
rotateImage.setPosition(350, 500);
rotateImage.addListener(
new InputListener() {
@Override
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
zoomCard.rotate();
return true;
}
});
zoomGroup = new Group();
zoomGroup.addActor(selectButton);
zoomGroup.addActor(cancelButton);
zoomGroup.addActor(nextCardImage);
zoomGroup.addActor(previousCardImage);
zoomGroup.addActor(rotateImage);
zoomGroup.setTouchable(Touchable.disabled);
zoomGroup.setVisible(false);
addActor(zoomGroup);
}