public void setSelectedWidget(int index) {
if (widgets.size > index) {
Actor newBar = widgets.get(index);
if (newBar != toShow) {
Color color = colors.get(index);
setColor(color == null ? style.color : color);
for (Actor widget : widgets) {
widget.clearActions();
}
Actor current = getActor();
if (current != null) {
current.setTouchable(Touchable.disabled);
} else {
current = toShow;
}
toShow = newBar;
Actor toHide = current;
toHide.setOrigin(Align.center);
if (toShow.getScaleY() == 1) {
toShow.setScaleY(0);
toShow.setOriginY(toHide.getOriginY());
toShow.getColor().a = 0;
}
float timeHide = ANIM_TIME * Math.abs(toHide.getScaleY());
Action actionShow = Actions.run(actionAddActor);
Action actionHide =
Actions.parallel(
Actions.scaleTo(1, 0, timeHide, Interpolation.sineOut), Actions.fadeOut(timeHide));
if (newBar == current) {
toHide.addAction(actionShow);
} else {
toHide.addAction(Actions.sequence(actionHide, actionShow));
}
}
}
}
@Override
public void create() {
texture = new Texture(Gdx.files.internal("data/badlogicsmall.jpg"));
texture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
font = new BitmapFont(Gdx.files.internal("data/arial-15.fnt"), false);
stage = new Stage(new ScreenViewport());
float loc = (NUM_SPRITES * (32 + SPACING) - SPACING) / 2;
for (int i = 0; i < NUM_GROUPS; i++) {
Group group = new Group();
group.setX((float) Math.random() * (stage.getWidth() - NUM_SPRITES * (32 + SPACING)));
group.setY((float) Math.random() * (stage.getHeight() - NUM_SPRITES * (32 + SPACING)));
group.setOrigin(loc, loc);
fillGroup(group, texture);
stage.addActor(group);
}
uiTexture = new Texture(Gdx.files.internal("data/ui.png"));
uiTexture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
ui = new Stage(new ScreenViewport());
Image blend = new Image(new TextureRegion(uiTexture, 0, 0, 64, 32));
blend.setAlign(Align.center);
blend.setScaling(Scaling.none);
blend.addListener(
new InputListener() {
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
if (stage.getBatch().isBlendingEnabled()) stage.getBatch().disableBlending();
else stage.getBatch().enableBlending();
return true;
}
});
blend.setY(ui.getHeight() - 64);
Image rotate = new Image(new TextureRegion(uiTexture, 64, 0, 64, 32));
rotate.setAlign(Align.center);
rotate.setScaling(Scaling.none);
rotate.addListener(
new InputListener() {
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
rotateSprites = !rotateSprites;
return true;
}
});
rotate.setPosition(64, blend.getY());
Image scale = new Image(new TextureRegion(uiTexture, 64, 32, 64, 32));
scale.setAlign(Align.center);
scale.setScaling(Scaling.none);
scale.addListener(
new InputListener() {
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
scaleSprites = !scaleSprites;
return true;
}
});
scale.setPosition(128, blend.getY());
{
Actor shapeActor =
new Actor() {
public void drawDebug(ShapeRenderer shapes) {
shapes.set(ShapeType.Filled);
shapes.setColor(getColor());
shapes.rect(
getX(),
getY(),
getOriginX(),
getOriginY(),
getWidth(),
getHeight(),
getScaleX(),
getScaleY(),
getRotation());
}
};
shapeActor.setBounds(0, 0, 100, 150);
shapeActor.setOrigin(50, 75);
shapeActor.debug();
sprites.add(shapeActor);
Group shapeGroup = new Group();
shapeGroup.setBounds(300, 300, 300, 300);
shapeGroup.setOrigin(50, 75);
shapeGroup.setTouchable(Touchable.childrenOnly);
shapeGroup.addActor(shapeActor);
stage.addActor(shapeGroup);
}
ui.addActor(blend);
ui.addActor(rotate);
ui.addActor(scale);
fps = new Label("fps: 0", new Label.LabelStyle(font, Color.WHITE));
fps.setPosition(10, 30);
fps.setColor(0, 1, 0, 1);
ui.addActor(fps);
renderer = new ShapeRenderer();
Gdx.input.setInputProcessor(this);
}
