Example #1
0
  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));
        }
      }
    }
  }
Example #2
0
  @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);
  }